Source_Code stringlengths 69 484k | IR_Original stringlengths 2.05k 17.9M |
|---|---|
#include<stdio.h>
int main()
{
int t, i, j;
long int x, y;
scanf("%d", &t);
while(t--)
{
scanf("%ld %ld", &x, &y);
printf("%ld %ld\n", x, 2*x);
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28264/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28264/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [8 x i8] c"%ld %ld\00", align 1
@.str.2 = private unnamed_addr constant [9 x i8] c"%ld %ld\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%t = alloca i32, align 4
%x = alloca i64, align 8
%y = alloca i64, align 8
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %t) #3
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %x) #3
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %y) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %t)
%0 = load i32, ptr %t, align 4, !tbaa !5
%dec3 = add nsw i32 %0, -1
store i32 %dec3, ptr %t, align 4, !tbaa !5
%tobool.not4 = icmp eq i32 %0, 0
br i1 %tobool.not4, label %while.end, label %while.body
while.body: ; preds = %entry, %while.body
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %x, ptr noundef nonnull %y)
%1 = load i64, ptr %x, align 8, !tbaa !9
%mul = shl nsw i64 %1, 1
%call2 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %1, i64 noundef %mul)
%2 = load i32, ptr %t, align 4, !tbaa !5
%dec = add nsw i32 %2, -1
store i32 %dec, ptr %t, align 4, !tbaa !5
%tobool.not = icmp eq i32 %2, 0
br i1 %tobool.not, label %while.end, label %while.body, !llvm.loop !11
while.end: ; preds = %while.body, %entry
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %y) #3
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %x) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %t) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
int FuncBubbleSortInt(int a[], int len);
void FuncShowArray(int array[], int head, int num);
int main(void)
{
int n, num[128];
int count;
int i;
scanf("%d", &n);
for (i = 0; i < n; i++)
scanf("%d", &num[i]);
count = FuncBubbleSortInt(num, n);
FuncShowArray(num, 0, n);
printf("%d\n", count);
return 0;
}
int FuncBubbleSortInt(int a[], int len)
{
int count = 0;
int temp;
int i, j;
for (i = 0; i < len; i++) {
for (j = (len - 1); j > i; j--) {
if (a[j] < a[j - 1]) {
temp = a[j];
a[j] = a[j-1];
a[j-1] = temp;
count++;
}
}
}
return (count);
}
void FuncShowArray(int array[], int head, int num)
{
int i;
for (i = head; i < num; i++){
if (i > head) putchar(' ');
printf("%d", array[i]);
}
putchar('\n');
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282683/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282683/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@stdout = external local_unnamed_addr global ptr, align 8
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%num = alloca [128 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 512, ptr nonnull %num) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp14 = icmp sgt i32 %0, 0
br i1 %cmp14, label %for.body, label %FuncShowArray.exit
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [128 x i32], ptr %num, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%1 = load i32, ptr %n, align 4, !tbaa !5
%2 = sext i32 %1 to i64
%cmp = icmp slt i64 %indvars.iv.next, %2
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !9
for.end: ; preds = %for.body
%cmp43.i = icmp sgt i32 %1, 0
br i1 %cmp43.i, label %for.cond1.preheader.lr.ph.i, label %FuncShowArray.exit
for.cond1.preheader.lr.ph.i: ; preds = %for.end
%j.038.i = add nsw i32 %1, -1
%3 = zext i32 %1 to i64
%4 = add nsw i64 %3, -1
%5 = zext i32 %j.038.i to i64
%invariant.gep.i = getelementptr i32, ptr %num, i64 -2
br label %for.cond1.preheader.i
for.cond1.preheader.i: ; preds = %for.inc18.i, %for.cond1.preheader.lr.ph.i
%indvars.iv53.i = phi i64 [ 0, %for.cond1.preheader.lr.ph.i ], [ %indvars.iv.next54.i, %for.inc18.i ]
%count.044.i = phi i32 [ 0, %for.cond1.preheader.lr.ph.i ], [ %count.1.lcssa.i, %for.inc18.i ]
%cmp239.i = icmp ult i64 %indvars.iv53.i, %5
br i1 %cmp239.i, label %for.body3.i, label %for.inc18.i
for.body3.i: ; preds = %for.cond1.preheader.i, %for.inc.i
%indvars.iv47.i = phi i64 [ %indvars.iv.next48.i, %for.inc.i ], [ %3, %for.cond1.preheader.i ]
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.inc.i ], [ %4, %for.cond1.preheader.i ]
%count.140.i = phi i32 [ %count.2.i, %for.inc.i ], [ %count.044.i, %for.cond1.preheader.i ]
%indvars.iv.next48.i = add nsw i64 %indvars.iv47.i, -1
%arrayidx.i = getelementptr inbounds i32, ptr %num, i64 %indvars.iv.i
%6 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%gep.i = getelementptr i32, ptr %invariant.gep.i, i64 %indvars.iv47.i
%7 = load i32, ptr %gep.i, align 4, !tbaa !5
%cmp7.i = icmp slt i32 %6, %7
br i1 %cmp7.i, label %if.then.i, label %for.inc.i
if.then.i: ; preds = %for.body3.i
store i32 %7, ptr %arrayidx.i, align 4, !tbaa !5
store i32 %6, ptr %gep.i, align 4, !tbaa !5
%inc.i = add nsw i32 %count.140.i, 1
br label %for.inc.i
for.inc.i: ; preds = %if.then.i, %for.body3.i
%count.2.i = phi i32 [ %inc.i, %if.then.i ], [ %count.140.i, %for.body3.i ]
%indvars.iv.next.i = add nsw i64 %indvars.iv.i, -1
%cmp2.i = icmp sgt i64 %indvars.iv.next.i, %indvars.iv53.i
br i1 %cmp2.i, label %for.body3.i, label %for.inc18.i, !llvm.loop !11
for.inc18.i: ; preds = %for.inc.i, %for.cond1.preheader.i
%count.1.lcssa.i = phi i32 [ %count.044.i, %for.cond1.preheader.i ], [ %count.2.i, %for.inc.i ]
%indvars.iv.next54.i = add nuw nsw i64 %indvars.iv53.i, 1
%exitcond.not.i = icmp eq i64 %indvars.iv.next54.i, %3
br i1 %exitcond.not.i, label %if.end.peel.i, label %for.cond1.preheader.i, !llvm.loop !12
if.end.peel.i: ; preds = %for.inc18.i
%.pre.i = load i32, ptr %num, align 16, !tbaa !5
%call2.peel.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre.i)
%exitcond.peel.not.i = icmp eq i32 %1, 1
br i1 %exitcond.peel.not.i, label %FuncShowArray.exit, label %if.end.i
if.end.i: ; preds = %if.end.peel.i, %if.end.i
%indvars.iv.i7 = phi i64 [ %indvars.iv.next.i9, %if.end.i ], [ 1, %if.end.peel.i ]
%8 = load ptr, ptr @stdout, align 8, !tbaa !13
%call.i.i = call i32 @putc(i32 noundef 32, ptr noundef %8)
%arrayidx.i8 = getelementptr inbounds i32, ptr %num, i64 %indvars.iv.i7
%9 = load i32, ptr %arrayidx.i8, align 4, !tbaa !5
%call2.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %9)
%indvars.iv.next.i9 = add nuw nsw i64 %indvars.iv.i7, 1
%lftr.wideiv = trunc i64 %indvars.iv.next.i9 to i32
%exitcond = icmp eq i32 %1, %lftr.wideiv
br i1 %exitcond, label %FuncShowArray.exit, label %if.end.i, !llvm.loop !15
FuncShowArray.exit: ; preds = %if.end.i, %entry, %for.end, %if.end.peel.i
%count.0.lcssa.i13 = phi i32 [ %count.1.lcssa.i, %if.end.peel.i ], [ 0, %for.end ], [ 0, %entry ], [ %count.1.lcssa.i, %if.end.i ]
%10 = load ptr, ptr @stdout, align 8, !tbaa !13
%call.i8.i = call i32 @putc(i32 noundef 10, ptr noundef %10)
%call4 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %count.0.lcssa.i13)
call void @llvm.lifetime.end.p0(i64 512, ptr nonnull %num) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree norecurse nosync nounwind memory(argmem: readwrite) uwtable
define dso_local i32 @FuncBubbleSortInt(ptr nocapture noundef %a, i32 noundef %len) local_unnamed_addr #3 {
entry:
%cmp43 = icmp sgt i32 %len, 0
br i1 %cmp43, label %for.cond1.preheader.lr.ph, label %for.end20
for.cond1.preheader.lr.ph: ; preds = %entry
%j.038 = add nsw i32 %len, -1
%0 = zext i32 %len to i64
%1 = add nsw i64 %0, -1
%2 = zext i32 %j.038 to i64
%wide.trip.count = zext i32 %len to i64
%invariant.gep = getelementptr i32, ptr %a, i64 -2
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.cond1.preheader.lr.ph, %for.inc18
%indvars.iv53 = phi i64 [ 0, %for.cond1.preheader.lr.ph ], [ %indvars.iv.next54, %for.inc18 ]
%count.044 = phi i32 [ 0, %for.cond1.preheader.lr.ph ], [ %count.1.lcssa, %for.inc18 ]
%cmp239 = icmp ult i64 %indvars.iv53, %2
br i1 %cmp239, label %for.body3, label %for.inc18
for.body3: ; preds = %for.cond1.preheader, %for.inc
%indvars.iv47 = phi i64 [ %indvars.iv.next48, %for.inc ], [ %0, %for.cond1.preheader ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ %1, %for.cond1.preheader ]
%count.140 = phi i32 [ %count.2, %for.inc ], [ %count.044, %for.cond1.preheader ]
%indvars.iv.next48 = add nsw i64 %indvars.iv47, -1
%arrayidx = getelementptr inbounds i32, ptr %a, i64 %indvars.iv
%3 = load i32, ptr %arrayidx, align 4, !tbaa !5
%gep = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv47
%4 = load i32, ptr %gep, align 4, !tbaa !5
%cmp7 = icmp slt i32 %3, %4
br i1 %cmp7, label %if.then, label %for.inc
if.then: ; preds = %for.body3
store i32 %4, ptr %arrayidx, align 4, !tbaa !5
store i32 %3, ptr %gep, align 4, !tbaa !5
%inc = add nsw i32 %count.140, 1
br label %for.inc
for.inc: ; preds = %for.body3, %if.then
%count.2 = phi i32 [ %inc, %if.then ], [ %count.140, %for.body3 ]
%indvars.iv.next = add nsw i64 %indvars.iv, -1
%cmp2 = icmp sgt i64 %indvars.iv.next, %indvars.iv53
br i1 %cmp2, label %for.body3, label %for.inc18, !llvm.loop !11
for.inc18: ; preds = %for.inc, %for.cond1.preheader
%count.1.lcssa = phi i32 [ %count.044, %for.cond1.preheader ], [ %count.2, %for.inc ]
%indvars.iv.next54 = add nuw nsw i64 %indvars.iv53, 1
%exitcond.not = icmp eq i64 %indvars.iv.next54, %wide.trip.count
br i1 %exitcond.not, label %for.end20, label %for.cond1.preheader, !llvm.loop !12
for.end20: ; preds = %for.inc18, %entry
%count.0.lcssa = phi i32 [ 0, %entry ], [ %count.1.lcssa, %for.inc18 ]
ret i32 %count.0.lcssa
}
; Function Attrs: nofree nounwind uwtable
define dso_local void @FuncShowArray(ptr nocapture noundef readonly %array, i32 noundef %head, i32 noundef %num) local_unnamed_addr #0 {
entry:
%cmp9 = icmp slt i32 %head, %num
br i1 %cmp9, label %if.end.peel, label %for.end
if.end.peel: ; preds = %entry
%0 = sext i32 %head to i64
%arrayidx.peel.phi.trans.insert = getelementptr inbounds i32, ptr %array, i64 %0
%.pre = load i32, ptr %arrayidx.peel.phi.trans.insert, align 4, !tbaa !5
%call2.peel = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre)
%indvars.iv.next.peel = add nsw i64 %0, 1
%lftr.wideiv.peel = trunc i64 %indvars.iv.next.peel to i32
%exitcond.peel.not = icmp eq i32 %lftr.wideiv.peel, %num
br i1 %exitcond.peel.not, label %for.end, label %for.body
for.body: ; preds = %if.end.peel, %if.end
%indvars.iv = phi i64 [ %indvars.iv.next, %if.end ], [ %indvars.iv.next.peel, %if.end.peel ]
%cmp1 = icmp sgt i64 %indvars.iv, %0
br i1 %cmp1, label %if.then, label %if.end
if.then: ; preds = %for.body
%1 = load ptr, ptr @stdout, align 8, !tbaa !13
%call.i = tail call i32 @putc(i32 noundef 32, ptr noundef %1)
br label %if.end
if.end: ; preds = %if.then, %for.body
%arrayidx = getelementptr inbounds i32, ptr %array, i64 %indvars.iv
%2 = load i32, ptr %arrayidx, align 4, !tbaa !5
%call2 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %2)
%indvars.iv.next = add nsw i64 %indvars.iv, 1
%lftr.wideiv = trunc i64 %indvars.iv.next to i32
%exitcond.not = icmp eq i32 %lftr.wideiv, %num
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !15
for.end: ; preds = %if.end, %if.end.peel, %entry
%3 = load ptr, ptr @stdout, align 8, !tbaa !13
%call.i8 = tail call i32 @putc(i32 noundef 10, ptr noundef %3)
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putc(i32 noundef, ptr nocapture noundef) local_unnamed_addr #2
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree norecurse nosync nounwind memory(argmem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = !{!14, !14, i64 0}
!14 = !{!"any pointer", !7, i64 0}
!15 = distinct !{!15, !10, !16}
!16 = !{!"llvm.loop.peeled.count", i32 1}
|
#include <stdio.h>
#define N 100
void trace(int A[], int n){
int i;
for (i=0;i < n;i++){
if (i > 0) printf(" ");
printf("%d", A[i]);
}
printf("\n");
}
void swap(int *a,int *b){
int temp;
temp = *a;
*a = *b;
*b = temp;
}
int main(){
int A[N];
int n=0;
int i,j;
int count=0;
scanf("%d",&n);
if(n > 100 || n < 0){
return 0;
}
for(i=0;i < n;i++){
scanf("%d",&A[i]);
}
for(i=0;i < n;i++){
for(j=n-1;j > i;j--){
if(A[j] < A[j-1]){
swap(&A[j],&A[j-1]);
count++;
}
}
}
trace(A,n);
printf("%d\n",count);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282733/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282733/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str.1 = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.3 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local void @trace(ptr nocapture noundef readonly %A, i32 noundef %n) local_unnamed_addr #0 {
entry:
%cmp8 = icmp sgt i32 %n, 0
br i1 %cmp8, label %if.end.peel, label %for.end
if.end.peel: ; preds = %entry
%wide.trip.count = zext i32 %n to i64
%.pre = load i32, ptr %A, align 4, !tbaa !5
%call2.peel = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %.pre)
%exitcond.peel.not = icmp eq i32 %n, 1
br i1 %exitcond.peel.not, label %for.end, label %if.end
if.end: ; preds = %if.end.peel, %if.end
%indvars.iv = phi i64 [ %indvars.iv.next, %if.end ], [ 1, %if.end.peel ]
%putchar7 = tail call i32 @putchar(i32 32)
%arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
%0 = load i32, ptr %arrayidx, align 4, !tbaa !5
%call2 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %0)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
br i1 %exitcond.not, label %for.end, label %if.end, !llvm.loop !9
for.end: ; preds = %if.end, %if.end.peel, %entry
%putchar = tail call i32 @putchar(i32 10)
ret void
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @swap(ptr nocapture noundef %a, ptr nocapture noundef %b) local_unnamed_addr #3 {
entry:
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
store i32 %1, ptr %a, align 4, !tbaa !5
store i32 %0, ptr %b, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%A = alloca [100 x i32], align 16
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %A) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
store i32 0, ptr %n, align 4, !tbaa !5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4
%or.cond = icmp ugt i32 %0, 100
br i1 %or.cond, label %cleanup, label %for.cond.preheader
for.cond.preheader: ; preds = %entry
%cmp245.not = icmp eq i32 %0, 0
br i1 %cmp245.not, label %trace.exit, label %for.body
for.cond4.preheader: ; preds = %for.body
%cmp553 = icmp sgt i32 %.pr, 0
br i1 %cmp553, label %for.cond7.preheader.lr.ph, label %trace.exit
for.cond7.preheader.lr.ph: ; preds = %for.cond4.preheader
%j.047 = add nsw i32 %.pr, -1
%1 = zext i32 %.pr to i64
%2 = add nsw i64 %1, -1
%3 = zext i32 %j.047 to i64
%wide.trip.count = zext i32 %.pr to i64
br label %for.cond7.preheader
for.body: ; preds = %for.cond.preheader, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %for.cond.preheader ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%.pr = load i32, ptr %n, align 4, !tbaa !5
%4 = sext i32 %.pr to i64
%cmp2 = icmp slt i64 %indvars.iv.next, %4
br i1 %cmp2, label %for.body, label %for.cond4.preheader, !llvm.loop !12
for.cond7.preheader: ; preds = %for.cond7.preheader.lr.ph, %for.inc26
%indvars.iv66 = phi i64 [ 0, %for.cond7.preheader.lr.ph ], [ %indvars.iv.next67, %for.inc26 ]
%count.055 = phi i32 [ 0, %for.cond7.preheader.lr.ph ], [ %count.1.lcssa, %for.inc26 ]
%cmp848 = icmp ult i64 %indvars.iv66, %3
br i1 %cmp848, label %for.body9, label %for.inc26
for.body9: ; preds = %for.cond7.preheader, %for.inc24
%indvars.iv60 = phi i64 [ %indvars.iv.next61, %for.inc24 ], [ %1, %for.cond7.preheader ]
%indvars.iv58 = phi i64 [ %indvars.iv.next59, %for.inc24 ], [ %2, %for.cond7.preheader ]
%count.150 = phi i32 [ %count.2, %for.inc24 ], [ %count.055, %for.cond7.preheader ]
%indvars.iv.next61 = add nsw i64 %indvars.iv60, -1
%arrayidx11 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv58
%5 = load i32, ptr %arrayidx11, align 4, !tbaa !5
%6 = add nsw i64 %indvars.iv60, -2
%arrayidx14 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %6
%7 = load i32, ptr %arrayidx14, align 4, !tbaa !5
%cmp15 = icmp slt i32 %5, %7
br i1 %cmp15, label %if.then16, label %for.inc24
if.then16: ; preds = %for.body9
store i32 %7, ptr %arrayidx11, align 4, !tbaa !5
store i32 %5, ptr %arrayidx14, align 4, !tbaa !5
%inc22 = add nsw i32 %count.150, 1
br label %for.inc24
for.inc24: ; preds = %for.body9, %if.then16
%count.2 = phi i32 [ %inc22, %if.then16 ], [ %count.150, %for.body9 ]
%indvars.iv.next59 = add nsw i64 %indvars.iv58, -1
%cmp8 = icmp sgt i64 %indvars.iv.next59, %indvars.iv66
br i1 %cmp8, label %for.body9, label %for.inc26, !llvm.loop !13
for.inc26: ; preds = %for.inc24, %for.cond7.preheader
%count.1.lcssa = phi i32 [ %count.055, %for.cond7.preheader ], [ %count.2, %for.inc24 ]
%indvars.iv.next67 = add nuw nsw i64 %indvars.iv66, 1
%exitcond.not = icmp eq i64 %indvars.iv.next67, %wide.trip.count
br i1 %exitcond.not, label %for.end28, label %for.cond7.preheader, !llvm.loop !14
for.end28: ; preds = %for.inc26
br i1 %cmp553, label %if.end.peel.i, label %trace.exit
if.end.peel.i: ; preds = %for.end28
%wide.trip.count.i = zext i32 %.pr to i64
%.pre.i = load i32, ptr %A, align 16, !tbaa !5
%call2.peel.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %.pre.i)
%exitcond.peel.not.i = icmp eq i32 %.pr, 1
br i1 %exitcond.peel.not.i, label %trace.exit, label %if.end.i
if.end.i: ; preds = %if.end.peel.i, %if.end.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %if.end.i ], [ 1, %if.end.peel.i ]
%putchar7.i = call i32 @putchar(i32 32)
%arrayidx.i = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.i
%8 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%call2.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %8)
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%exitcond.not.i = icmp eq i64 %indvars.iv.next.i, %wide.trip.count.i
br i1 %exitcond.not.i, label %trace.exit, label %if.end.i, !llvm.loop !9
trace.exit: ; preds = %if.end.i, %for.cond.preheader, %for.cond4.preheader, %for.end28, %if.end.peel.i
%count.0.lcssa76 = phi i32 [ %count.1.lcssa, %for.end28 ], [ %count.1.lcssa, %if.end.peel.i ], [ 0, %for.cond4.preheader ], [ 0, %for.cond.preheader ], [ %count.1.lcssa, %if.end.i ]
%putchar.i = call i32 @putchar(i32 10)
%call29 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %count.0.lcssa76)
br label %cleanup
cleanup: ; preds = %entry, %trace.exit
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %A) #5
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree nounwind }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10, !11}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.peeled.count", i32 1}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
|
#include <stdio.h>
#include <stdlib.h>
int main() {
int i, j, k;
int count;
int n;
scanf("%d", &n);
int A[10000];
for (i = 0; i != n; i++) {
scanf("%d", &A[i]);
}
for (i = 0; i <n - 1; i++) {
for (j = 0; j != n - i - 1; j++) {
if (A[j] >A[j + 1]) {
//swap
k =A[j];
A[j] =A[j + 1];
A[j + 1] = k;
count++;
}
}
}
//bubble
for (i = 0; i <n; i++) {
if (i == n- 1)printf("%d\n", A[i]);
else printf("%d ", A[i]);
}
printf("%d\n", count);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282791/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282791/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d \00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%A = alloca [10000 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
call void @llvm.lifetime.start.p0(i64 40000, ptr nonnull %A) #4
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not69 = icmp ne i32 %0, 0
call void @llvm.assume(i1 %cmp.not69)
br label %for.body
for.cond2.preheader: ; preds = %for.body
%cmp375 = icmp sgt i32 %1, 1
br i1 %cmp375, label %for.cond5.preheader.preheader, label %for.cond32.preheader
for.cond5.preheader.preheader: ; preds = %for.cond2.preheader
%sub = add i32 %1, -1
%wide.trip.count = zext i32 %sub to i64
br label %for.cond5.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [10000 x i32], ptr %A, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw i64 %indvars.iv, 1
%1 = load i32, ptr %n, align 4, !tbaa !5
%2 = zext i32 %1 to i64
%cmp.not = icmp eq i64 %indvars.iv.next, %2
br i1 %cmp.not, label %for.cond2.preheader, label %for.body, !llvm.loop !9
for.cond5.preheader: ; preds = %for.cond5.preheader.preheader, %for.inc29
%indvars.iv86 = phi i64 [ 0, %for.cond5.preheader.preheader ], [ %indvars.iv.next87, %for.inc29 ]
%count.077 = phi i32 [ undef, %for.cond5.preheader.preheader ], [ %count.1.lcssa, %for.inc29 ]
%3 = trunc i64 %indvars.iv86 to i32
%4 = sub i32 %sub, %3
%5 = zext i32 %4 to i64
%indvars88 = trunc i64 %indvars.iv86 to i32
%.neg = add i32 %indvars88, 1
%cmp8.not71 = icmp eq i32 %1, %.neg
br i1 %cmp8.not71, label %for.inc29, label %for.body9.preheader
for.body9.preheader: ; preds = %for.cond5.preheader
%.pre = load i32, ptr %A, align 16, !tbaa !5
%xtraiter = and i64 %5, 1
%6 = icmp eq i32 %4, 1
br i1 %6, label %for.inc29.loopexit.unr-lcssa, label %for.body9.preheader.new
for.body9.preheader.new: ; preds = %for.body9.preheader
%unroll_iter = and i64 %5, 4294967294
br label %for.body9
for.cond32.preheader: ; preds = %for.inc29, %for.cond2.preheader
%count.0.lcssa = phi i32 [ undef, %for.cond2.preheader ], [ %count.1.lcssa, %for.inc29 ]
%cmp3379 = icmp sgt i32 %1, 0
br i1 %cmp3379, label %for.body34, label %for.end47
for.body9: ; preds = %for.inc26.1, %for.body9.preheader.new
%7 = phi i32 [ %.pre, %for.body9.preheader.new ], [ %11, %for.inc26.1 ]
%indvars.iv83 = phi i64 [ 0, %for.body9.preheader.new ], [ %indvars.iv.next84.1, %for.inc26.1 ]
%count.173 = phi i32 [ %count.077, %for.body9.preheader.new ], [ %count.2.1, %for.inc26.1 ]
%niter = phi i64 [ 0, %for.body9.preheader.new ], [ %niter.next.1, %for.inc26.1 ]
%indvars.iv.next84 = or i64 %indvars.iv83, 1
%arrayidx13 = getelementptr inbounds [10000 x i32], ptr %A, i64 0, i64 %indvars.iv.next84
%8 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%cmp14 = icmp sgt i32 %7, %8
br i1 %cmp14, label %if.then, label %for.inc26
if.then: ; preds = %for.body9
%arrayidx11 = getelementptr inbounds [10000 x i32], ptr %A, i64 0, i64 %indvars.iv83
store i32 %8, ptr %arrayidx11, align 8, !tbaa !5
store i32 %7, ptr %arrayidx13, align 4, !tbaa !5
%inc25 = add nsw i32 %count.173, 1
br label %for.inc26
for.inc26: ; preds = %for.body9, %if.then
%9 = phi i32 [ %7, %if.then ], [ %8, %for.body9 ]
%count.2 = phi i32 [ %inc25, %if.then ], [ %count.173, %for.body9 ]
%indvars.iv.next84.1 = add nuw nsw i64 %indvars.iv83, 2
%arrayidx13.1 = getelementptr inbounds [10000 x i32], ptr %A, i64 0, i64 %indvars.iv.next84.1
%10 = load i32, ptr %arrayidx13.1, align 8, !tbaa !5
%cmp14.1 = icmp sgt i32 %9, %10
br i1 %cmp14.1, label %if.then.1, label %for.inc26.1
if.then.1: ; preds = %for.inc26
%arrayidx11.1 = getelementptr inbounds [10000 x i32], ptr %A, i64 0, i64 %indvars.iv.next84
store i32 %10, ptr %arrayidx11.1, align 4, !tbaa !5
store i32 %9, ptr %arrayidx13.1, align 8, !tbaa !5
%inc25.1 = add nsw i32 %count.2, 1
br label %for.inc26.1
for.inc26.1: ; preds = %if.then.1, %for.inc26
%11 = phi i32 [ %9, %if.then.1 ], [ %10, %for.inc26 ]
%count.2.1 = phi i32 [ %inc25.1, %if.then.1 ], [ %count.2, %for.inc26 ]
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.inc29.loopexit.unr-lcssa, label %for.body9, !llvm.loop !11
for.inc29.loopexit.unr-lcssa: ; preds = %for.inc26.1, %for.body9.preheader
%count.2.lcssa.ph = phi i32 [ undef, %for.body9.preheader ], [ %count.2.1, %for.inc26.1 ]
%.unr = phi i32 [ %.pre, %for.body9.preheader ], [ %11, %for.inc26.1 ]
%indvars.iv83.unr = phi i64 [ 0, %for.body9.preheader ], [ %indvars.iv.next84.1, %for.inc26.1 ]
%count.173.unr = phi i32 [ %count.077, %for.body9.preheader ], [ %count.2.1, %for.inc26.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.inc29, label %for.body9.epil
for.body9.epil: ; preds = %for.inc29.loopexit.unr-lcssa
%indvars.iv.next84.epil = add nuw nsw i64 %indvars.iv83.unr, 1
%arrayidx13.epil = getelementptr inbounds [10000 x i32], ptr %A, i64 0, i64 %indvars.iv.next84.epil
%12 = load i32, ptr %arrayidx13.epil, align 4, !tbaa !5
%cmp14.epil = icmp sgt i32 %.unr, %12
br i1 %cmp14.epil, label %if.then.epil, label %for.inc29
if.then.epil: ; preds = %for.body9.epil
%arrayidx11.epil = getelementptr inbounds [10000 x i32], ptr %A, i64 0, i64 %indvars.iv83.unr
store i32 %12, ptr %arrayidx11.epil, align 4, !tbaa !5
store i32 %.unr, ptr %arrayidx13.epil, align 4, !tbaa !5
%inc25.epil = add nsw i32 %count.173.unr, 1
br label %for.inc29
for.inc29: ; preds = %for.inc29.loopexit.unr-lcssa, %if.then.epil, %for.body9.epil, %for.cond5.preheader
%count.1.lcssa = phi i32 [ %count.077, %for.cond5.preheader ], [ %count.2.lcssa.ph, %for.inc29.loopexit.unr-lcssa ], [ %inc25.epil, %if.then.epil ], [ %count.173.unr, %for.body9.epil ]
%indvars.iv.next87 = add nuw nsw i64 %indvars.iv86, 1
%exitcond.not = icmp eq i64 %indvars.iv.next87, %wide.trip.count
br i1 %exitcond.not, label %for.cond32.preheader, label %for.cond5.preheader, !llvm.loop !12
for.body34: ; preds = %for.cond32.preheader, %for.body34
%indvars.iv89 = phi i64 [ %indvars.iv.next90, %for.body34 ], [ 0, %for.cond32.preheader ]
%13 = phi i32 [ %16, %for.body34 ], [ %1, %for.cond32.preheader ]
%sub35 = add nsw i32 %13, -1
%14 = zext i32 %sub35 to i64
%cmp36 = icmp eq i64 %indvars.iv89, %14
%arrayidx39 = getelementptr inbounds [10000 x i32], ptr %A, i64 0, i64 %indvars.iv89
%15 = load i32, ptr %arrayidx39, align 4, !tbaa !5
%.str.1..str.2 = select i1 %cmp36, ptr @.str.1, ptr @.str.2
%call40 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) %.str.1..str.2, i32 noundef %15)
%indvars.iv.next90 = add nuw nsw i64 %indvars.iv89, 1
%16 = load i32, ptr %n, align 4, !tbaa !5
%17 = sext i32 %16 to i64
%cmp33 = icmp slt i64 %indvars.iv.next90, %17
br i1 %cmp33, label %for.body34, label %for.end47, !llvm.loop !13
for.end47: ; preds = %for.body34, %for.cond32.preheader
%call48 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %count.0.lcssa)
call void @llvm.lifetime.end.p0(i64 40000, ptr nonnull %A) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write)
declare void @llvm.assume(i1 noundef) #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write) }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include<stdio.h>
int main(){
int i,j,n,a[101],t,p=0;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d",&a[i]);
}
for(i=0;i<n-1;i++){
for(j=0;j<n-i-1;j++){
if(a[j]>a[j+1]){
t=a[j];
a[j]=a[j+1];
a[j+1]=t;
p++;
}
}
}
for(i=0;i<n;i++){
printf("%d",a[i]);
if(i==n-1){printf("\n");}
else{printf(" ");}
}
printf("%d\n",p);
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282834/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282834/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.3 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%a = alloca [101 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 404, ptr nonnull %a) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp67 = icmp sgt i32 %0, 0
br i1 %cmp67, label %for.body, label %for.end46
for.cond2.preheader: ; preds = %for.body
%sub = add i32 %1, -1
%cmp373 = icmp sgt i32 %1, 1
br i1 %cmp373, label %for.cond5.preheader, label %for.cond32.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [101 x i32], ptr %a, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%1 = load i32, ptr %n, align 4, !tbaa !5
%2 = sext i32 %1 to i64
%cmp = icmp slt i64 %indvars.iv.next, %2
br i1 %cmp, label %for.body, label %for.cond2.preheader, !llvm.loop !9
for.cond5.preheader: ; preds = %for.cond2.preheader, %for.inc29
%indvars.iv84 = phi i32 [ %indvars.iv.next85, %for.inc29 ], [ %sub, %for.cond2.preheader ]
%p.075 = phi i32 [ %p.1.lcssa, %for.inc29 ], [ 0, %for.cond2.preheader ]
%i.174 = phi i32 [ %inc30, %for.inc29 ], [ 0, %for.cond2.preheader ]
%3 = zext i32 %indvars.iv84 to i64
%4 = xor i32 %i.174, -1
%sub7 = add i32 %1, %4
%cmp869 = icmp sgt i32 %sub7, 0
br i1 %cmp869, label %for.body9.preheader, label %for.inc29
for.body9.preheader: ; preds = %for.cond5.preheader
%.pre = load i32, ptr %a, align 16, !tbaa !5
%xtraiter = and i64 %3, 1
%5 = icmp eq i32 %indvars.iv84, 1
br i1 %5, label %for.inc29.loopexit.unr-lcssa, label %for.body9.preheader.new
for.body9.preheader.new: ; preds = %for.body9.preheader
%unroll_iter = and i64 %3, 4294967294
br label %for.body9
for.cond32.preheader: ; preds = %for.inc29, %for.cond2.preheader
%p.0.lcssa = phi i32 [ 0, %for.cond2.preheader ], [ %p.1.lcssa, %for.inc29 ]
%cmp3377 = icmp sgt i32 %1, 0
br i1 %cmp3377, label %for.body34, label %for.end46
for.body9: ; preds = %for.inc26.1, %for.body9.preheader.new
%6 = phi i32 [ %.pre, %for.body9.preheader.new ], [ %10, %for.inc26.1 ]
%indvars.iv81 = phi i64 [ 0, %for.body9.preheader.new ], [ %indvars.iv.next82.1, %for.inc26.1 ]
%p.171 = phi i32 [ %p.075, %for.body9.preheader.new ], [ %p.2.1, %for.inc26.1 ]
%niter = phi i64 [ 0, %for.body9.preheader.new ], [ %niter.next.1, %for.inc26.1 ]
%indvars.iv.next82 = or i64 %indvars.iv81, 1
%arrayidx13 = getelementptr inbounds [101 x i32], ptr %a, i64 0, i64 %indvars.iv.next82
%7 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%cmp14 = icmp sgt i32 %6, %7
br i1 %cmp14, label %if.then, label %for.inc26
if.then: ; preds = %for.body9
%arrayidx11 = getelementptr inbounds [101 x i32], ptr %a, i64 0, i64 %indvars.iv81
store i32 %7, ptr %arrayidx11, align 8, !tbaa !5
store i32 %6, ptr %arrayidx13, align 4, !tbaa !5
%inc25 = add nsw i32 %p.171, 1
br label %for.inc26
for.inc26: ; preds = %for.body9, %if.then
%8 = phi i32 [ %6, %if.then ], [ %7, %for.body9 ]
%p.2 = phi i32 [ %inc25, %if.then ], [ %p.171, %for.body9 ]
%indvars.iv.next82.1 = add nuw nsw i64 %indvars.iv81, 2
%arrayidx13.1 = getelementptr inbounds [101 x i32], ptr %a, i64 0, i64 %indvars.iv.next82.1
%9 = load i32, ptr %arrayidx13.1, align 8, !tbaa !5
%cmp14.1 = icmp sgt i32 %8, %9
br i1 %cmp14.1, label %if.then.1, label %for.inc26.1
if.then.1: ; preds = %for.inc26
%arrayidx11.1 = getelementptr inbounds [101 x i32], ptr %a, i64 0, i64 %indvars.iv.next82
store i32 %9, ptr %arrayidx11.1, align 4, !tbaa !5
store i32 %8, ptr %arrayidx13.1, align 8, !tbaa !5
%inc25.1 = add nsw i32 %p.2, 1
br label %for.inc26.1
for.inc26.1: ; preds = %if.then.1, %for.inc26
%10 = phi i32 [ %8, %if.then.1 ], [ %9, %for.inc26 ]
%p.2.1 = phi i32 [ %inc25.1, %if.then.1 ], [ %p.2, %for.inc26 ]
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.inc29.loopexit.unr-lcssa, label %for.body9, !llvm.loop !11
for.inc29.loopexit.unr-lcssa: ; preds = %for.inc26.1, %for.body9.preheader
%p.2.lcssa.ph = phi i32 [ undef, %for.body9.preheader ], [ %p.2.1, %for.inc26.1 ]
%.unr = phi i32 [ %.pre, %for.body9.preheader ], [ %10, %for.inc26.1 ]
%indvars.iv81.unr = phi i64 [ 0, %for.body9.preheader ], [ %indvars.iv.next82.1, %for.inc26.1 ]
%p.171.unr = phi i32 [ %p.075, %for.body9.preheader ], [ %p.2.1, %for.inc26.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.inc29, label %for.body9.epil
for.body9.epil: ; preds = %for.inc29.loopexit.unr-lcssa
%indvars.iv.next82.epil = add nuw nsw i64 %indvars.iv81.unr, 1
%arrayidx13.epil = getelementptr inbounds [101 x i32], ptr %a, i64 0, i64 %indvars.iv.next82.epil
%11 = load i32, ptr %arrayidx13.epil, align 4, !tbaa !5
%cmp14.epil = icmp sgt i32 %.unr, %11
br i1 %cmp14.epil, label %if.then.epil, label %for.inc29
if.then.epil: ; preds = %for.body9.epil
%arrayidx11.epil = getelementptr inbounds [101 x i32], ptr %a, i64 0, i64 %indvars.iv81.unr
store i32 %11, ptr %arrayidx11.epil, align 4, !tbaa !5
store i32 %.unr, ptr %arrayidx13.epil, align 4, !tbaa !5
%inc25.epil = add nsw i32 %p.171.unr, 1
br label %for.inc29
for.inc29: ; preds = %for.inc29.loopexit.unr-lcssa, %if.then.epil, %for.body9.epil, %for.cond5.preheader
%p.1.lcssa = phi i32 [ %p.075, %for.cond5.preheader ], [ %p.2.lcssa.ph, %for.inc29.loopexit.unr-lcssa ], [ %inc25.epil, %if.then.epil ], [ %p.171.unr, %for.body9.epil ]
%inc30 = add nuw nsw i32 %i.174, 1
%indvars.iv.next85 = add i32 %indvars.iv84, -1
%exitcond86.not = icmp eq i32 %inc30, %sub
br i1 %exitcond86.not, label %for.cond32.preheader, label %for.cond5.preheader, !llvm.loop !12
for.body34: ; preds = %for.cond32.preheader, %for.body34
%indvars.iv87 = phi i64 [ %indvars.iv.next88, %for.body34 ], [ 0, %for.cond32.preheader ]
%arrayidx36 = getelementptr inbounds [101 x i32], ptr %a, i64 0, i64 %indvars.iv87
%12 = load i32, ptr %arrayidx36, align 4, !tbaa !5
%call37 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %12)
%13 = load i32, ptr %n, align 4, !tbaa !5
%sub38 = add nsw i32 %13, -1
%14 = zext i32 %sub38 to i64
%cmp39 = icmp eq i64 %indvars.iv87, %14
%. = select i1 %cmp39, i32 10, i32 32
%putchar66 = call i32 @putchar(i32 %.)
%indvars.iv.next88 = add nuw nsw i64 %indvars.iv87, 1
%15 = load i32, ptr %n, align 4, !tbaa !5
%16 = sext i32 %15 to i64
%cmp33 = icmp slt i64 %indvars.iv.next88, %16
br i1 %cmp33, label %for.body34, label %for.end46, !llvm.loop !13
for.end46: ; preds = %for.body34, %entry, %for.cond32.preheader
%p.0.lcssa94 = phi i32 [ %p.0.lcssa, %for.cond32.preheader ], [ 0, %entry ], [ %p.0.lcssa, %for.body34 ]
%call47 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %p.0.lcssa94)
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %a) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include<stdio.h>
#define MAX 100
int swap(int *x,int *y)
{
int z=*x;
if(*x==*y)return 0;//同じだったら０
*x=*y;
*y=z;
return 1;//違ったら１
}
//Aに代入された数をnまで並べ替えて、入れ直す
// /交換回数
int bubbleSort(int *A, int n)
{
int flag=1;
int i,j;
int count=0;//交換回数
for (i=0;flag;i++){
flag = 0;//一回も交換しない、 つまり既に並んんでいたら０
for (j = n-1;j>=1;j--){
if (A[j] < A[j-1])
{
swap(&A[j],&A[j-1]);
count++;
flag=1;
}
}
}
return count;
}
int main(){
int i;
int A[MAX]; // need
int n;
int count;
scanf("%d",&n);//Input
for(i=0;i<n;i++){
scanf("%d",&A[i]);
}
count=bubbleSort(A,n);
for(i=0;i<n;i++){//OUTPUT
if(i)printf(" ");
printf("%d",A[i]);
}
printf("\n%d\n",count);
return 0;
}
/*5
1 2 3 4 5を昇順に並べ替える
出力はそれと、交換回数*/
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282878/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282878/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.2 = private unnamed_addr constant [5 x i8] c"\0A%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local i32 @swap(ptr nocapture noundef %x, ptr nocapture noundef %y) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr %x, align 4, !tbaa !5
%1 = load i32, ptr %y, align 4, !tbaa !5
%cmp = icmp eq i32 %0, %1
br i1 %cmp, label %cleanup, label %if.end
if.end: ; preds = %entry
store i32 %1, ptr %x, align 4, !tbaa !5
store i32 %0, ptr %y, align 4, !tbaa !5
br label %cleanup
cleanup: ; preds = %entry, %if.end
%retval.0 = phi i32 [ 1, %if.end ], [ 0, %entry ]
ret i32 %retval.0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree norecurse nosync nounwind memory(argmem: readwrite) uwtable
define dso_local i32 @bubbleSort(ptr nocapture noundef %A, i32 noundef %n) local_unnamed_addr #2 {
entry:
%cmp25 = icmp sgt i32 %n, 1
br i1 %cmp25, label %for.cond1.preheader.us.preheader, label %for.end14
for.cond1.preheader.us.preheader: ; preds = %entry
%0 = zext i32 %n to i64
br label %for.body2.us
for.body2.us: ; preds = %for.body2.us.backedge, %for.cond1.preheader.us.preheader
%indvars.iv = phi i64 [ %0, %for.cond1.preheader.us.preheader ], [ %indvars.iv.be, %for.body2.us.backedge ]
%count.128.us = phi i32 [ 0, %for.cond1.preheader.us.preheader ], [ %count.2.us, %for.body2.us.backedge ]
%flag.126.us = phi i32 [ 0, %for.cond1.preheader.us.preheader ], [ %flag.126.us.be, %for.body2.us.backedge ]
%indvars.iv.next = add nsw i64 %indvars.iv, -1
%idxprom.us = and i64 %indvars.iv.next, 4294967295
%arrayidx.us = getelementptr inbounds i32, ptr %A, i64 %idxprom.us
%1 = load i32, ptr %arrayidx.us, align 4, !tbaa !5
%sub3.us = add i64 %indvars.iv, 4294967294
%idxprom4.us = and i64 %sub3.us, 4294967295
%arrayidx5.us = getelementptr inbounds i32, ptr %A, i64 %idxprom4.us
%2 = load i32, ptr %arrayidx5.us, align 4, !tbaa !5
%cmp6.us = icmp slt i32 %1, %2
br i1 %cmp6.us, label %swap.exit.us, label %for.inc.us
swap.exit.us: ; preds = %for.body2.us
store i32 %2, ptr %arrayidx.us, align 4, !tbaa !5
store i32 %1, ptr %arrayidx5.us, align 4, !tbaa !5
%inc.us = add nsw i32 %count.128.us, 1
br label %for.inc.us
for.inc.us: ; preds = %swap.exit.us, %for.body2.us
%flag.2.us = phi i32 [ 1, %swap.exit.us ], [ %flag.126.us, %for.body2.us ]
%count.2.us = phi i32 [ %inc.us, %swap.exit.us ], [ %count.128.us, %for.body2.us ]
%cmp.us = icmp sgt i64 %indvars.iv, 2
br i1 %cmp.us, label %for.body2.us.backedge, label %for.cond1.for.cond.loopexit_crit_edge.us
for.body2.us.backedge: ; preds = %for.inc.us, %for.cond1.for.cond.loopexit_crit_edge.us
%indvars.iv.be = phi i64 [ %indvars.iv.next, %for.inc.us ], [ %0, %for.cond1.for.cond.loopexit_crit_edge.us ]
%flag.126.us.be = phi i32 [ %flag.2.us, %for.inc.us ], [ 0, %for.cond1.for.cond.loopexit_crit_edge.us ]
br label %for.body2.us, !llvm.loop !9
for.cond1.for.cond.loopexit_crit_edge.us: ; preds = %for.inc.us
%tobool.not.us = icmp eq i32 %flag.2.us, 0
br i1 %tobool.not.us, label %for.end14, label %for.body2.us.backedge
for.end14: ; preds = %for.cond1.for.cond.loopexit_crit_edge.us, %entry
%.us-phi = phi i32 [ 0, %entry ], [ %count.2.us, %for.cond1.for.cond.loopexit_crit_edge.us ]
ret i32 %.us-phi
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #3 {
entry:
%A = alloca [100 x i32], align 16
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %A) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #6
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp20 = icmp sgt i32 %0, 0
br i1 %cmp20, label %for.body, label %for.end12
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%1 = load i32, ptr %n, align 4, !tbaa !5
%2 = sext i32 %1 to i64
%cmp = icmp slt i64 %indvars.iv.next, %2
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !11
for.end: ; preds = %for.body
%cmp25.i = icmp sgt i32 %1, 1
br i1 %cmp25.i, label %for.cond1.preheader.us.preheader.i, label %bubbleSort.exit
for.cond1.preheader.us.preheader.i: ; preds = %for.end
%3 = zext i32 %1 to i64
br label %for.body2.us.i
for.body2.us.i: ; preds = %for.body2.us.i.backedge, %for.cond1.preheader.us.preheader.i
%indvars.iv.i = phi i64 [ %3, %for.cond1.preheader.us.preheader.i ], [ %indvars.iv.i.be, %for.body2.us.i.backedge ]
%count.128.us.i = phi i32 [ 0, %for.cond1.preheader.us.preheader.i ], [ %count.2.us.i, %for.body2.us.i.backedge ]
%flag.126.us.i = phi i32 [ 0, %for.cond1.preheader.us.preheader.i ], [ %flag.126.us.i.be, %for.body2.us.i.backedge ]
%indvars.iv.next.i = add nsw i64 %indvars.iv.i, -1
%idxprom.us.i = and i64 %indvars.iv.next.i, 4294967295
%arrayidx.us.i = getelementptr inbounds i32, ptr %A, i64 %idxprom.us.i
%4 = load i32, ptr %arrayidx.us.i, align 4, !tbaa !5
%sub3.us.i = add nuw nsw i64 %indvars.iv.i, 4294967294
%idxprom4.us.i = and i64 %sub3.us.i, 4294967295
%arrayidx5.us.i = getelementptr inbounds i32, ptr %A, i64 %idxprom4.us.i
%5 = load i32, ptr %arrayidx5.us.i, align 4, !tbaa !5
%cmp6.us.i = icmp slt i32 %4, %5
br i1 %cmp6.us.i, label %swap.exit.us.i, label %for.inc.us.i
swap.exit.us.i: ; preds = %for.body2.us.i
store i32 %5, ptr %arrayidx.us.i, align 4, !tbaa !5
store i32 %4, ptr %arrayidx5.us.i, align 4, !tbaa !5
%inc.us.i = add nsw i32 %count.128.us.i, 1
br label %for.inc.us.i
for.inc.us.i: ; preds = %swap.exit.us.i, %for.body2.us.i
%flag.2.us.i = phi i32 [ 1, %swap.exit.us.i ], [ %flag.126.us.i, %for.body2.us.i ]
%count.2.us.i = phi i32 [ %inc.us.i, %swap.exit.us.i ], [ %count.128.us.i, %for.body2.us.i ]
%cmp.us.i = icmp sgt i64 %indvars.iv.i, 2
br i1 %cmp.us.i, label %for.body2.us.i.backedge, label %for.cond1.for.cond.loopexit_crit_edge.us.i
for.body2.us.i.backedge: ; preds = %for.inc.us.i, %for.cond1.for.cond.loopexit_crit_edge.us.i
%indvars.iv.i.be = phi i64 [ %indvars.iv.next.i, %for.inc.us.i ], [ %3, %for.cond1.for.cond.loopexit_crit_edge.us.i ]
%flag.126.us.i.be = phi i32 [ %flag.2.us.i, %for.inc.us.i ], [ 0, %for.cond1.for.cond.loopexit_crit_edge.us.i ]
br label %for.body2.us.i, !llvm.loop !9
for.cond1.for.cond.loopexit_crit_edge.us.i: ; preds = %for.inc.us.i
%tobool.not.us.i = icmp eq i32 %flag.2.us.i, 0
br i1 %tobool.not.us.i, label %bubbleSort.exit, label %for.body2.us.i.backedge
bubbleSort.exit: ; preds = %for.cond1.for.cond.loopexit_crit_edge.us.i, %for.end
%.us-phi.i = phi i32 [ 0, %for.end ], [ %count.2.us.i, %for.cond1.for.cond.loopexit_crit_edge.us.i ]
%cmp422 = icmp sgt i32 %1, 0
br i1 %cmp422, label %if.end.peel, label %for.end12
if.end.peel: ; preds = %bubbleSort.exit
%.pre = load i32, ptr %A, align 16, !tbaa !5
%call9.peel = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre)
%6 = load i32, ptr %n, align 4, !tbaa !5
%cmp4.peel = icmp sgt i32 %6, 1
br i1 %cmp4.peel, label %if.end, label %for.end12
if.end: ; preds = %if.end.peel, %if.end
%indvars.iv26 = phi i64 [ %indvars.iv.next27, %if.end ], [ 1, %if.end.peel ]
%putchar = call i32 @putchar(i32 32)
%arrayidx8 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv26
%7 = load i32, ptr %arrayidx8, align 4, !tbaa !5
%call9 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %7)
%indvars.iv.next27 = add nuw nsw i64 %indvars.iv26, 1
%8 = load i32, ptr %n, align 4, !tbaa !5
%9 = sext i32 %8 to i64
%cmp4 = icmp slt i64 %indvars.iv.next27, %9
br i1 %cmp4, label %if.end, label %for.end12, !llvm.loop !12
for.end12: ; preds = %if.end, %entry, %if.end.peel, %bubbleSort.exit
%.us-phi.i33 = phi i32 [ %.us-phi.i, %bubbleSort.exit ], [ %.us-phi.i, %if.end.peel ], [ 0, %entry ], [ %.us-phi.i, %if.end ]
%call13 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %.us-phi.i33)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #6
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %A) #6
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #5
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree norecurse nosync nounwind memory(argmem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nofree nounwind }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10, !13}
!13 = !{!"llvm.loop.peeled.count", i32 1}
|
#include<stdio.h>
#define N 100
int main()
{
int a,i,j,tmp;
int cnt = 0;
int A[N];
scanf("%d",&a);
for(i = 0 ; i < a ; i++){
scanf("%d",&A[i]);
}
for(i = 0 ; i < a - 1 ; i++){
for(j = a - 1 ; j >=i+1 ; j--){
if(A[j] < A[j-1]){
tmp = A[j];
A[j] = A[j - 1];
A[j - 1] = tmp;
cnt++;
}
}
}
for(i = 0 ; i < a ; i++){
printf("%d",A[i]);
if(i < a - 1)printf(" ");
}
printf("\n%d\n",cnt);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282920/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282920/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.2 = private unnamed_addr constant [5 x i8] c"\0A%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%a = alloca i32, align 4
%A = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %A) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a)
%0 = load i32, ptr %a, align 4, !tbaa !5
%cmp64 = icmp sgt i32 %0, 0
br i1 %cmp64, label %for.body, label %for.end44
for.cond2.preheader: ; preds = %for.body
%cmp368 = icmp sgt i32 %3, 1
br i1 %cmp368, label %for.cond6.preheader.preheader, label %for.cond31.preheader
for.cond6.preheader.preheader: ; preds = %for.cond2.preheader
%sub = add nsw i32 %3, -1
%1 = zext i32 %3 to i64
%2 = add nsw i64 %1, -1
%wide.trip.count = zext i32 %sub to i64
%arrayidx10.phi.trans.insert = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %2
br label %for.cond6.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%3 = load i32, ptr %a, align 4, !tbaa !5
%4 = sext i32 %3 to i64
%cmp = icmp slt i64 %indvars.iv.next, %4
br i1 %cmp, label %for.body, label %for.cond2.preheader, !llvm.loop !9
for.cond6.preheader: ; preds = %for.cond6.preheader.preheader, %for.inc28
%indvars.iv79 = phi i64 [ 0, %for.cond6.preheader.preheader ], [ %indvars.iv.next80, %for.inc28 ]
%cnt.070 = phi i32 [ 0, %for.cond6.preheader.preheader ], [ %cnt.2, %for.inc28 ]
%.pre = load i32, ptr %arrayidx10.phi.trans.insert, align 4, !tbaa !5
br label %for.body8
for.cond31.preheader: ; preds = %for.inc28, %for.cond2.preheader
%cnt.0.lcssa = phi i32 [ 0, %for.cond2.preheader ], [ %cnt.2, %for.inc28 ]
%cmp3272 = icmp sgt i32 %3, 0
br i1 %cmp3272, label %for.body33, label %for.end44
for.body8: ; preds = %for.cond6.preheader, %for.inc26
%5 = phi i32 [ %.pre, %for.cond6.preheader ], [ %7, %for.inc26 ]
%indvars.iv76 = phi i64 [ %2, %for.cond6.preheader ], [ %indvars.iv.next77, %for.inc26 ]
%cnt.167 = phi i32 [ %cnt.070, %for.cond6.preheader ], [ %cnt.2, %for.inc26 ]
%indvars.iv.next77 = add nsw i64 %indvars.iv76, -1
%arrayidx13 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv.next77
%6 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%cmp14 = icmp slt i32 %5, %6
br i1 %cmp14, label %if.then, label %for.inc26
if.then: ; preds = %for.body8
%arrayidx10 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv76
store i32 %6, ptr %arrayidx10, align 4, !tbaa !5
store i32 %5, ptr %arrayidx13, align 4, !tbaa !5
%inc25 = add nsw i32 %cnt.167, 1
br label %for.inc26
for.inc26: ; preds = %for.body8, %if.then
%7 = phi i32 [ %5, %if.then ], [ %6, %for.body8 ]
%cnt.2 = phi i32 [ %inc25, %if.then ], [ %cnt.167, %for.body8 ]
%cmp7.not.not = icmp sgt i64 %indvars.iv.next77, %indvars.iv79
br i1 %cmp7.not.not, label %for.body8, label %for.inc28, !llvm.loop !11
for.inc28: ; preds = %for.inc26
%indvars.iv.next80 = add nuw nsw i64 %indvars.iv79, 1
%exitcond.not = icmp eq i64 %indvars.iv.next80, %wide.trip.count
br i1 %exitcond.not, label %for.cond31.preheader, label %for.cond6.preheader, !llvm.loop !12
for.body33: ; preds = %for.cond31.preheader, %for.inc42
%indvars.iv82 = phi i64 [ %indvars.iv.next83, %for.inc42 ], [ 0, %for.cond31.preheader ]
%arrayidx35 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv82
%8 = load i32, ptr %arrayidx35, align 4, !tbaa !5
%call36 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %8)
%9 = load i32, ptr %a, align 4, !tbaa !5
%sub37 = add nsw i32 %9, -1
%10 = sext i32 %sub37 to i64
%cmp38 = icmp slt i64 %indvars.iv82, %10
br i1 %cmp38, label %if.then39, label %for.inc42
if.then39: ; preds = %for.body33
%putchar = call i32 @putchar(i32 32)
%.pre85 = load i32, ptr %a, align 4, !tbaa !5
br label %for.inc42
for.inc42: ; preds = %for.body33, %if.then39
%11 = phi i32 [ %9, %for.body33 ], [ %.pre85, %if.then39 ]
%indvars.iv.next83 = add nuw nsw i64 %indvars.iv82, 1
%12 = sext i32 %11 to i64
%cmp32 = icmp slt i64 %indvars.iv.next83, %12
br i1 %cmp32, label %for.body33, label %for.end44, !llvm.loop !13
for.end44: ; preds = %for.inc42, %entry, %for.cond31.preheader
%cnt.0.lcssa89 = phi i32 [ %cnt.0.lcssa, %for.cond31.preheader ], [ 0, %entry ], [ %cnt.0.lcssa, %for.inc42 ]
%call45 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %cnt.0.lcssa89)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %A) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include<stdio.h>
int main(){
int Ntw,Btw,Ctw=0,i,j;
scanf("%d",&Ntw);
int Atw[Ntw];
for(i=0;i<Ntw;i++){
scanf("%d",&Atw[i]);
}
i=0;
while(i<Ntw){
for(j=Ntw-1;j>i;j--){
if(Atw[j]<Atw[j-1]){
Btw=Atw[j];
Atw[j]=Atw[j-1];
Atw[j-1]=Btw;
Ctw++;
}
}
i++;
}
for(i=0;i<Ntw;i++){
if(i>0)printf(" ");
printf("%d",Atw[i]);
}
printf("\n%d\n",Ctw);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282964/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282964/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.2 = private unnamed_addr constant [5 x i8] c"\0A%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%Ntw = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %Ntw) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %Ntw)
%0 = load i32, ptr %Ntw, align 4, !tbaa !5
%1 = zext i32 %0 to i64
%2 = call ptr @llvm.stacksave.p0()
%vla = alloca i32, i64 %1, align 16
%3 = load i32, ptr %Ntw, align 4, !tbaa !5
%cmp59 = icmp sgt i32 %3, 0
br i1 %cmp59, label %for.body, label %for.end38
while.cond.preheader: ; preds = %for.body
%cmp267 = icmp sgt i32 %7, 0
br i1 %cmp267, label %for.cond3.preheader.lr.ph, label %for.end38
for.cond3.preheader.lr.ph: ; preds = %while.cond.preheader
%j.061 = add nsw i32 %7, -1
%4 = zext i32 %7 to i64
%5 = add nsw i64 %4, -1
%6 = zext i32 %j.061 to i64
%wide.trip.count = zext i32 %7 to i64
%invariant.gep = getelementptr i32, ptr %vla, i64 -2
br label %for.cond3.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%7 = load i32, ptr %Ntw, align 4, !tbaa !5
%8 = sext i32 %7 to i64
%cmp = icmp slt i64 %indvars.iv.next, %8
br i1 %cmp, label %for.body, label %while.cond.preheader, !llvm.loop !9
for.cond3.preheader: ; preds = %for.cond3.preheader.lr.ph, %for.end24
%indvars.iv83 = phi i64 [ 0, %for.cond3.preheader.lr.ph ], [ %indvars.iv.next84, %for.end24 ]
%Ctw.069 = phi i32 [ 0, %for.cond3.preheader.lr.ph ], [ %Ctw.1.lcssa, %for.end24 ]
%cmp462 = icmp ult i64 %indvars.iv83, %6
br i1 %cmp462, label %for.body5, label %for.end24
for.cond26.preheader: ; preds = %for.end24
br i1 %cmp267, label %if.end32.peel, label %for.end38
if.end32.peel: ; preds = %for.cond26.preheader
%.pre = load i32, ptr %vla, align 16, !tbaa !5
%call35.peel = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre)
%9 = load i32, ptr %Ntw, align 4, !tbaa !5
%cmp27.peel = icmp sgt i32 %9, 1
br i1 %cmp27.peel, label %if.end32, label %for.end38
for.body5: ; preds = %for.cond3.preheader, %for.inc23
%indvars.iv77 = phi i64 [ %indvars.iv.next78, %for.inc23 ], [ %4, %for.cond3.preheader ]
%indvars.iv75 = phi i64 [ %indvars.iv.next76, %for.inc23 ], [ %5, %for.cond3.preheader ]
%Ctw.164 = phi i32 [ %Ctw.2, %for.inc23 ], [ %Ctw.069, %for.cond3.preheader ]
%indvars.iv.next78 = add nsw i64 %indvars.iv77, -1
%arrayidx7 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv75
%10 = load i32, ptr %arrayidx7, align 4, !tbaa !5
%gep = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv77
%11 = load i32, ptr %gep, align 4, !tbaa !5
%cmp11 = icmp slt i32 %10, %11
br i1 %cmp11, label %if.then, label %for.inc23
if.then: ; preds = %for.body5
store i32 %11, ptr %arrayidx7, align 4, !tbaa !5
store i32 %10, ptr %gep, align 4, !tbaa !5
%inc22 = add nsw i32 %Ctw.164, 1
br label %for.inc23
for.inc23: ; preds = %for.body5, %if.then
%Ctw.2 = phi i32 [ %inc22, %if.then ], [ %Ctw.164, %for.body5 ]
%indvars.iv.next76 = add nsw i64 %indvars.iv75, -1
%cmp4 = icmp sgt i64 %indvars.iv.next76, %indvars.iv83
br i1 %cmp4, label %for.body5, label %for.end24, !llvm.loop !11
for.end24: ; preds = %for.inc23, %for.cond3.preheader
%Ctw.1.lcssa = phi i32 [ %Ctw.069, %for.cond3.preheader ], [ %Ctw.2, %for.inc23 ]
%indvars.iv.next84 = add nuw nsw i64 %indvars.iv83, 1
%exitcond.not = icmp eq i64 %indvars.iv.next84, %wide.trip.count
br i1 %exitcond.not, label %for.cond26.preheader, label %for.cond3.preheader, !llvm.loop !12
if.end32: ; preds = %if.end32.peel, %if.end32
%indvars.iv86 = phi i64 [ %indvars.iv.next87, %if.end32 ], [ 1, %if.end32.peel ]
%putchar = call i32 @putchar(i32 32)
%arrayidx34 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv86
%12 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%call35 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %12)
%indvars.iv.next87 = add nuw nsw i64 %indvars.iv86, 1
%13 = load i32, ptr %Ntw, align 4, !tbaa !5
%14 = sext i32 %13 to i64
%cmp27 = icmp slt i64 %indvars.iv.next87, %14
br i1 %cmp27, label %if.end32, label %for.end38, !llvm.loop !13
for.end38: ; preds = %if.end32, %entry, %while.cond.preheader, %if.end32.peel, %for.cond26.preheader
%Ctw.0.lcssa94 = phi i32 [ %Ctw.1.lcssa, %for.cond26.preheader ], [ %Ctw.1.lcssa, %if.end32.peel ], [ 0, %while.cond.preheader ], [ 0, %entry ], [ %Ctw.1.lcssa, %if.end32 ]
%call39 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %Ctw.0.lcssa94)
call void @llvm.stackrestore.p0(ptr %2)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %Ntw) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #4 = { nofree nounwind }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10, !14}
!14 = !{!"llvm.loop.peeled.count", i32 1}
|
#include<stdio.h>
#define N 100
void swap(int *,int *);
int main(){
int flag,i,j,n,count=0;
int A[N];
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d",&A[i]);
}
flag = 1;
i=0;
while(flag){
flag = 0;
for (j=n-1;j>=i+1;j--){
if( A[j] < A[j-1]){
swap(&A[j], &A[j-1]);
count++;
flag = 1;
}
}
i++;
}
for(i=0;i<n;i++){
printf("%d",A[i]);
if(i<n-1)printf(" ");
}
printf("\n");
printf("%d\n",count);
return 0;
}
void swap(int *a,int *b){
int temp;
temp = *a;
*a=*b;
*b=temp;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283006/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283006/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.3 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%A = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %A) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp51 = icmp sgt i32 %0, 0
br i1 %cmp51, label %for.body, label %entry.while.cond.preheader_crit_edge
entry.while.cond.preheader_crit_edge: ; preds = %entry
%.pre78 = sext i32 %0 to i64
br label %while.cond.preheader
while.cond.preheader.loopexit: ; preds = %for.body
%1 = icmp sgt i32 %2, 0
br label %while.cond.preheader
while.cond.preheader: ; preds = %entry.while.cond.preheader_crit_edge, %while.cond.preheader.loopexit
%.pre-phi = phi i64 [ %.pre78, %entry.while.cond.preheader_crit_edge ], [ %3, %while.cond.preheader.loopexit ]
%cmp2164 = phi i1 [ false, %entry.while.cond.preheader_crit_edge ], [ %1, %while.cond.preheader.loopexit ]
br label %for.cond2.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%2 = load i32, ptr %n, align 4, !tbaa !5
%3 = sext i32 %2 to i64
%cmp = icmp slt i64 %indvars.iv.next, %3
br i1 %cmp, label %for.body, label %while.cond.preheader.loopexit, !llvm.loop !9
while.cond.loopexit: ; preds = %for.inc17
%tobool.not = icmp eq i32 %flag.2, 0
br i1 %tobool.not, label %for.cond20.preheader, label %for.cond2.preheader, !llvm.loop !11
for.cond2.preheader: ; preds = %while.cond.preheader, %while.cond.loopexit
%indvars.iv72 = phi i64 [ 0, %while.cond.preheader ], [ %indvars.iv.next73, %while.cond.loopexit ]
%count.063 = phi i32 [ 0, %while.cond.preheader ], [ %count.2, %while.cond.loopexit ]
%indvars.iv.next73 = add nuw nsw i64 %indvars.iv72, 1
%cmp3.not.not54 = icmp sgt i64 %.pre-phi, %indvars.iv.next73
br i1 %cmp3.not.not54, label %for.body4, label %for.cond20.preheader
for.cond20.preheader: ; preds = %for.cond2.preheader, %while.cond.loopexit
%count.1.lcssa82 = phi i32 [ %count.2, %while.cond.loopexit ], [ %count.063, %for.cond2.preheader ]
br i1 %cmp2164, label %for.body22, label %for.end33
for.body4: ; preds = %for.cond2.preheader, %for.inc17
%indvars.iv68 = phi i64 [ %indvars.iv.next69, %for.inc17 ], [ %.pre-phi, %for.cond2.preheader ]
%count.157 = phi i32 [ %count.2, %for.inc17 ], [ %count.063, %for.cond2.preheader ]
%flag.155 = phi i32 [ %flag.2, %for.inc17 ], [ 0, %for.cond2.preheader ]
%indvars.iv.next69 = add nsw i64 %indvars.iv68, -1
%arrayidx6 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv.next69
%4 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%5 = add nsw i64 %indvars.iv68, -2
%arrayidx9 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %5
%6 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%cmp10 = icmp slt i32 %4, %6
br i1 %cmp10, label %if.then, label %for.inc17
if.then: ; preds = %for.body4
store i32 %6, ptr %arrayidx6, align 4, !tbaa !5
store i32 %4, ptr %arrayidx9, align 4, !tbaa !5
%inc16 = add nsw i32 %count.157, 1
br label %for.inc17
for.inc17: ; preds = %for.body4, %if.then
%flag.2 = phi i32 [ 1, %if.then ], [ %flag.155, %for.body4 ]
%count.2 = phi i32 [ %inc16, %if.then ], [ %count.157, %for.body4 ]
%cmp3.not.not = icmp sgt i64 %indvars.iv.next69, %indvars.iv.next73
br i1 %cmp3.not.not, label %for.body4, label %while.cond.loopexit, !llvm.loop !12
for.body22: ; preds = %for.cond20.preheader, %for.inc31
%indvars.iv75 = phi i64 [ %indvars.iv.next76, %for.inc31 ], [ 0, %for.cond20.preheader ]
%arrayidx24 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv75
%7 = load i32, ptr %arrayidx24, align 4, !tbaa !5
%call25 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %7)
%8 = load i32, ptr %n, align 4, !tbaa !5
%sub26 = add nsw i32 %8, -1
%9 = sext i32 %sub26 to i64
%cmp27 = icmp slt i64 %indvars.iv75, %9
br i1 %cmp27, label %if.then28, label %for.inc31
if.then28: ; preds = %for.body22
%putchar50 = call i32 @putchar(i32 32)
%.pre = load i32, ptr %n, align 4, !tbaa !5
br label %for.inc31
for.inc31: ; preds = %for.body22, %if.then28
%10 = phi i32 [ %8, %for.body22 ], [ %.pre, %if.then28 ]
%indvars.iv.next76 = add nuw nsw i64 %indvars.iv75, 1
%11 = sext i32 %10 to i64
%cmp21 = icmp slt i64 %indvars.iv.next76, %11
br i1 %cmp21, label %for.body22, label %for.end33, !llvm.loop !13
for.end33: ; preds = %for.inc31, %for.cond20.preheader
%putchar = call i32 @putchar(i32 10)
%call35 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %count.1.lcssa82)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %A) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @swap(ptr nocapture noundef %a, ptr nocapture noundef %b) local_unnamed_addr #3 {
entry:
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
store i32 %1, ptr %a, align 4, !tbaa !5
store i32 %0, ptr %b, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree nounwind }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include<stdio.h>
#include<limits.h>
int p[100005];
int pos[100005];
int count[100005];
int r[100005];
int main(){
int t;
scanf("%d", &t);
int n;
while(t--){
scanf("%d", &n);
for(int i = 1; i <= n; i++){
scanf("%d", &p[i]);
pos[p[i]] = i;
}
/*for(int i = 1; i <= n; i++){
printf("%d ", p[i]);
}
printf("\n");
fflush(stdout);*/
for(int i = 1; i <= n; i++){
count[i] = 1;
r[i] = i;
}
r[n + 1] = -1;
count[n + 1] = 0;
int max = 1;
int second_max = 1;
int flag = 1;
for(int i = 1; i <= n; i++){
int v = pos[i];
if(max == count[v]){
int u;
for(int j = v + 1; j <= n + 1; j++){
if(count[j] > 0 || r[j] == -1){
u = r[j];
break;
}
}
if(u == -1){
r[v] = -1;
if(count[v] == max){
int m = INT_MIN;
count[v] = 0;
for(int p = 1; p <= n; p++){
if(count[p] > m){
m = count[p];
}
}
max = m;
//printf("HERE = %d\n", max);
}
else{
count[v] = 0;
}
//continue;
}
else{
count[u] = count[r[v]] + 1;
count[r[v]] = 0;
r[v] = u;
if(count[u] > max){
max = count[u];
}
}
}
else{
flag = 0;
break;
}
}
if(flag == 1){
printf("Yes\n");
}
else{
printf("No\n");
}
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28305/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28305/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@p = dso_local global [100005 x i32] zeroinitializer, align 16
@pos = dso_local local_unnamed_addr global [100005 x i32] zeroinitializer, align 16
@count = dso_local local_unnamed_addr global [100005 x i32] zeroinitializer, align 16
@r = dso_local local_unnamed_addr global [100005 x i32] zeroinitializer, align 16
@str = private unnamed_addr constant [3 x i8] c"No\00", align 1
@str.3 = private unnamed_addr constant [4 x i8] c"Yes\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%t = alloca i32, align 4
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %t) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %t)
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
%0 = load i32, ptr %t, align 4, !tbaa !5
%dec177 = add nsw i32 %0, -1
store i32 %dec177, ptr %t, align 4, !tbaa !5
%tobool.not178 = icmp eq i32 %0, 0
br i1 %tobool.not178, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end114
%u.0179 = phi i32 [ %u.4159, %if.end114 ], [ undef, %entry ]
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%1 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not164 = icmp slt i32 %1, 1
br i1 %cmp.not164, label %for.cond.cleanup10.thread, label %for.body
for.cond8.preheader: ; preds = %for.body
%cmp9.not166 = icmp slt i32 %11, 1
br i1 %cmp9.not166, label %for.cond.cleanup10.thread, label %for.body11.preheader
for.cond.cleanup10.thread: ; preds = %for.cond8.preheader, %while.body
%.lcssa203 = phi i32 [ %11, %for.cond8.preheader ], [ %1, %while.body ]
%.pre199 = add nsw i32 %.lcssa203, 1
%idxprom19209 = sext i32 %.pre199 to i64
%arrayidx20210 = getelementptr inbounds [100005 x i32], ptr @r, i64 0, i64 %idxprom19209
store i32 -1, ptr %arrayidx20210, align 4, !tbaa !5
%arrayidx23211 = getelementptr inbounds [100005 x i32], ptr @count, i64 0, i64 %idxprom19209
store i32 0, ptr %arrayidx23211, align 4, !tbaa !5
br label %if.end114
for.body11.preheader: ; preds = %for.cond8.preheader
%2 = add nuw i32 %11, 1
%wide.trip.count = zext i32 %2 to i64
%3 = add nsw i64 %wide.trip.count, -1
%min.iters.check225 = icmp ult i32 %11, 8
br i1 %min.iters.check225, label %for.body11.preheader237, label %vector.ph226
vector.ph226: ; preds = %for.body11.preheader
%n.vec228 = and i64 %3, -8
%ind.end229 = or i64 %n.vec228, 1
br label %vector.body232
vector.body232: ; preds = %vector.body232, %vector.ph226
%index233 = phi i64 [ 0, %vector.ph226 ], [ %index.next236, %vector.body232 ]
%vec.ind = phi <4 x i32> [ <i32 1, i32 2, i32 3, i32 4>, %vector.ph226 ], [ %vec.ind.next, %vector.body232 ]
%step.add = add <4 x i32> %vec.ind, <i32 4, i32 4, i32 4, i32 4>
%offset.idx235 = or i64 %index233, 1
%4 = getelementptr inbounds [100005 x i32], ptr @count, i64 0, i64 %offset.idx235
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %4, align 4, !tbaa !5
%5 = getelementptr inbounds i32, ptr %4, i64 4
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %5, align 4, !tbaa !5
%6 = getelementptr inbounds [100005 x i32], ptr @r, i64 0, i64 %offset.idx235
store <4 x i32> %vec.ind, ptr %6, align 4, !tbaa !5
%7 = getelementptr inbounds i32, ptr %6, i64 4
store <4 x i32> %step.add, ptr %7, align 4, !tbaa !5
%index.next236 = add nuw i64 %index233, 8
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%8 = icmp eq i64 %index.next236, %n.vec228
br i1 %8, label %middle.block223, label %vector.body232, !llvm.loop !9
middle.block223: ; preds = %vector.body232
%cmp.n231 = icmp eq i64 %3, %n.vec228
br i1 %cmp.n231, label %for.cond.cleanup10, label %for.body11.preheader237
for.body11.preheader237: ; preds = %for.body11.preheader, %middle.block223
%indvars.iv183.ph = phi i64 [ 1, %for.body11.preheader ], [ %ind.end229, %middle.block223 ]
br label %for.body11
for.body: ; preds = %while.body, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %while.body ]
%arrayidx = getelementptr inbounds [100005 x i32], ptr @p, i64 0, i64 %indvars.iv
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%9 = load i32, ptr %arrayidx, align 4, !tbaa !5
%idxprom5 = sext i32 %9 to i64
%arrayidx6 = getelementptr inbounds [100005 x i32], ptr @pos, i64 0, i64 %idxprom5
%10 = trunc i64 %indvars.iv to i32
store i32 %10, ptr %arrayidx6, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%11 = load i32, ptr %n, align 4, !tbaa !5
%12 = sext i32 %11 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %12
br i1 %cmp.not.not, label %for.body, label %for.cond8.preheader, !llvm.loop !13
for.cond.cleanup10: ; preds = %for.body11, %middle.block223
%idxprom19 = sext i32 %2 to i64
%arrayidx20 = getelementptr inbounds [100005 x i32], ptr @r, i64 0, i64 %idxprom19
store i32 -1, ptr %arrayidx20, align 4, !tbaa !5
%arrayidx23 = getelementptr inbounds [100005 x i32], ptr @count, i64 0, i64 %idxprom19
store i32 0, ptr %arrayidx23, align 4, !tbaa !5
br i1 %cmp9.not166, label %if.end114, label %for.body28.preheader
for.body28.preheader: ; preds = %for.cond.cleanup10
%13 = zext i32 %11 to i64
%wide.trip.count197 = zext i32 %2 to i64
%14 = add nsw i64 %wide.trip.count, -1
%min.iters.check = icmp ult i32 %11, 8
%n.vec = and i64 %14, -8
%ind.end = or i64 %n.vec, 1
%cmp.n = icmp eq i64 %14, %n.vec
br label %for.body28
for.body11: ; preds = %for.body11.preheader237, %for.body11
%indvars.iv183 = phi i64 [ %indvars.iv.next184, %for.body11 ], [ %indvars.iv183.ph, %for.body11.preheader237 ]
%arrayidx13 = getelementptr inbounds [100005 x i32], ptr @count, i64 0, i64 %indvars.iv183
store i32 1, ptr %arrayidx13, align 4, !tbaa !5
%arrayidx15 = getelementptr inbounds [100005 x i32], ptr @r, i64 0, i64 %indvars.iv183
%15 = trunc i64 %indvars.iv183 to i32
store i32 %15, ptr %arrayidx15, align 4, !tbaa !5
%indvars.iv.next184 = add nuw nsw i64 %indvars.iv183, 1
%exitcond.not = icmp eq i64 %indvars.iv.next184, %wide.trip.count
br i1 %exitcond.not, label %for.cond.cleanup10, label %for.body11, !llvm.loop !14
for.body28: ; preds = %for.body28.preheader, %cleanup104
%indvars.iv194 = phi i64 [ 1, %for.body28.preheader ], [ %indvars.iv.next195, %cleanup104 ]
%u.1175 = phi i32 [ %u.0179, %for.body28.preheader ], [ %u.2214, %cleanup104 ]
%max.0173 = phi i32 [ 1, %for.body28.preheader ], [ %max.2, %cleanup104 ]
%arrayidx30 = getelementptr inbounds [100005 x i32], ptr @pos, i64 0, i64 %indvars.iv194
%16 = load i32, ptr %arrayidx30, align 4, !tbaa !5
%idxprom31 = sext i32 %16 to i64
%arrayidx32 = getelementptr inbounds [100005 x i32], ptr @count, i64 0, i64 %idxprom31
%17 = load i32, ptr %arrayidx32, align 4, !tbaa !5
%cmp33 = icmp eq i32 %max.0173, %17
br i1 %cmp33, label %for.cond35, label %if.end114
for.cond35: ; preds = %for.body28, %lor.lhs.false
%indvars.iv186 = phi i64 [ %indvars.iv.next187, %lor.lhs.false ], [ %idxprom31, %for.body28 ]
%indvars.iv.next187 = add i64 %indvars.iv186, 1
%cmp37.not = icmp sgt i64 %indvars.iv186, %13
br i1 %cmp37.not, label %cleanup, label %for.body39
for.body39: ; preds = %for.cond35
%arrayidx41 = getelementptr inbounds [100005 x i32], ptr @count, i64 0, i64 %indvars.iv.next187
%18 = load i32, ptr %arrayidx41, align 4, !tbaa !5
%cmp42 = icmp sgt i32 %18, 0
%arrayidx48.phi.trans.insert = getelementptr inbounds [100005 x i32], ptr @r, i64 0, i64 %indvars.iv.next187
%.pre = load i32, ptr %arrayidx48.phi.trans.insert, align 4, !tbaa !5
br i1 %cmp42, label %cleanup, label %lor.lhs.false
lor.lhs.false: ; preds = %for.body39
%cmp45 = icmp eq i32 %.pre, -1
br i1 %cmp45, label %if.then53, label %for.cond35, !llvm.loop !15
cleanup: ; preds = %for.cond35, %for.body39
%u.2 = phi i32 [ %.pre, %for.body39 ], [ %u.1175, %for.cond35 ]
%cmp52 = icmp eq i32 %u.2, -1
br i1 %cmp52, label %if.then53, label %if.else80
if.then53: ; preds = %lor.lhs.false, %cleanup
%arrayidx55 = getelementptr inbounds [100005 x i32], ptr @r, i64 0, i64 %idxprom31
store i32 -1, ptr %arrayidx55, align 4, !tbaa !5
store i32 0, ptr %arrayidx32, align 4, !tbaa !5
br i1 %min.iters.check, label %for.body65.preheader, label %vector.body
vector.body: ; preds = %if.then53, %vector.body
%index = phi i64 [ %index.next, %vector.body ], [ 0, %if.then53 ]
%vec.phi = phi <4 x i32> [ %21, %vector.body ], [ <i32 -2147483648, i32 -2147483648, i32 -2147483648, i32 -2147483648>, %if.then53 ]
%vec.phi221 = phi <4 x i32> [ %22, %vector.body ], [ <i32 -2147483648, i32 -2147483648, i32 -2147483648, i32 -2147483648>, %if.then53 ]
%offset.idx = or i64 %index, 1
%19 = getelementptr inbounds [100005 x i32], ptr @count, i64 0, i64 %offset.idx
%wide.load = load <4 x i32>, ptr %19, align 4, !tbaa !5
%20 = getelementptr inbounds i32, ptr %19, i64 4
%wide.load222 = load <4 x i32>, ptr %20, align 4, !tbaa !5
%21 = call <4 x i32> @llvm.smax.v4i32(<4 x i32> %wide.load, <4 x i32> %vec.phi)
%22 = call <4 x i32> @llvm.smax.v4i32(<4 x i32> %wide.load222, <4 x i32> %vec.phi221)
%index.next = add nuw i64 %index, 8
%23 = icmp eq i64 %index.next, %n.vec
br i1 %23, label %middle.block, label %vector.body, !llvm.loop !16
middle.block: ; preds = %vector.body
%rdx.minmax = call <4 x i32> @llvm.smax.v4i32(<4 x i32> %21, <4 x i32> %22)
%24 = call i32 @llvm.vector.reduce.smax.v4i32(<4 x i32> %rdx.minmax)
br i1 %cmp.n, label %cleanup104, label %for.body65.preheader
for.body65.preheader: ; preds = %if.then53, %middle.block
%indvars.iv189.ph = phi i64 [ 1, %if.then53 ], [ %ind.end, %middle.block ]
%m.0169.ph = phi i32 [ -2147483648, %if.then53 ], [ %24, %middle.block ]
br label %for.body65
for.body65: ; preds = %for.body65.preheader, %for.body65
%indvars.iv189 = phi i64 [ %indvars.iv.next190, %for.body65 ], [ %indvars.iv189.ph, %for.body65.preheader ]
%m.0169 = phi i32 [ %spec.select, %for.body65 ], [ %m.0169.ph, %for.body65.preheader ]
%arrayidx67 = getelementptr inbounds [100005 x i32], ptr @count, i64 0, i64 %indvars.iv189
%25 = load i32, ptr %arrayidx67, align 4, !tbaa !5
%spec.select = call i32 @llvm.smax.i32(i32 %25, i32 %m.0169)
%indvars.iv.next190 = add nuw nsw i64 %indvars.iv189, 1
%exitcond193.not = icmp eq i64 %indvars.iv.next190, %wide.trip.count197
br i1 %exitcond193.not, label %cleanup104, label %for.body65, !llvm.loop !17
if.else80: ; preds = %cleanup
%arrayidx82 = getelementptr inbounds [100005 x i32], ptr @r, i64 0, i64 %idxprom31
%26 = load i32, ptr %arrayidx82, align 4, !tbaa !5
%idxprom83 = sext i32 %26 to i64
%arrayidx84 = getelementptr inbounds [100005 x i32], ptr @count, i64 0, i64 %idxprom83
%27 = load i32, ptr %arrayidx84, align 4, !tbaa !5
%add85 = add nsw i32 %27, 1
%idxprom86 = sext i32 %u.2 to i64
%arrayidx87 = getelementptr inbounds [100005 x i32], ptr @count, i64 0, i64 %idxprom86
store i32 %add85, ptr %arrayidx87, align 4, !tbaa !5
store i32 0, ptr %arrayidx84, align 4, !tbaa !5
store i32 %u.2, ptr %arrayidx82, align 4, !tbaa !5
%28 = load i32, ptr %arrayidx87, align 4, !tbaa !5
%spec.select152 = call i32 @llvm.smax.i32(i32 %28, i32 %max.0173)
br label %cleanup104
cleanup104: ; preds = %for.body65, %middle.block, %if.else80
%u.2214 = phi i32 [ %u.2, %if.else80 ], [ -1, %middle.block ], [ -1, %for.body65 ]
%max.2 = phi i32 [ %spec.select152, %if.else80 ], [ %24, %middle.block ], [ %spec.select, %for.body65 ]
%indvars.iv.next195 = add nuw nsw i64 %indvars.iv194, 1
%exitcond198.not = icmp eq i64 %indvars.iv.next195, %wide.trip.count197
br i1 %exitcond198.not, label %if.end114, label %for.body28, !llvm.loop !18
if.end114: ; preds = %for.body28, %cleanup104, %for.cond.cleanup10, %for.cond.cleanup10.thread
%str.sink = phi ptr [ @str.3, %for.cond.cleanup10.thread ], [ @str.3, %for.cond.cleanup10 ], [ @str.3, %cleanup104 ], [ @str, %for.body28 ]
%u.4159 = phi i32 [ %u.0179, %for.cond.cleanup10.thread ], [ %u.0179, %for.cond.cleanup10 ], [ %u.2214, %cleanup104 ], [ %u.1175, %for.body28 ]
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
%29 = load i32, ptr %t, align 4, !tbaa !5
%dec = add nsw i32 %29, -1
store i32 %dec, ptr %t, align 4, !tbaa !5
%tobool.not = icmp eq i32 %29, 0
br i1 %tobool.not, label %while.end, label %while.body, !llvm.loop !19
while.end: ; preds = %if.end114, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %t) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #3
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #4
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <4 x i32> @llvm.smax.v4i32(<4 x i32>, <4 x i32>) #4
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.smax.v4i32(<4 x i32>) #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10, !12, !11}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10, !11, !12}
!17 = distinct !{!17, !10, !12, !11}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10}
|
#include<stdio.h>
int bubblesort(int A[], int N)
{
int flag, j, temp, cnt, i;
cnt=0;
i=0;
flag=1;
while(flag ==1)
{
flag = 0;
for(j=N-1; j>=i+1; j--)
{
if(A[j]<A[j-1])
{
temp = A[j];
A[j] = A[j-1];
A[j-1] = temp;
cnt++;
}
flag=1;
}
i++;
}
return cnt;
}
int main(void)
{
int N, cnt, i;
scanf("%d", &N);
int A[N];
for(i=0; i<N; i++)
{
scanf("%d", &A[i]);
}
cnt = bubblesort(A, N);
for(i=0; i<N; i++)
{
if(i>0)
{
printf(" ");
}
printf("%d", A[i]);
}
printf("\n");
printf("%d\n", cnt);
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283093/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283093/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.3 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nosync nounwind memory(argmem: readwrite) uwtable
define dso_local i32 @bubblesort(ptr nocapture noundef %A, i32 noundef %N) local_unnamed_addr #0 {
entry:
%0 = sext i32 %N to i64
%smax = tail call i32 @llvm.smax.i32(i32 %N, i32 1)
%wide.trip.count = zext i32 %smax to i64
%invariant.gep = getelementptr i32, ptr %A, i64 -2
br label %for.cond.preheader
while.cond.loopexit: ; preds = %if.end, %for.cond.preheader
%cnt.1.lcssa = phi i32 [ %cnt.039, %for.cond.preheader ], [ %cnt.2, %if.end ]
%exitcond.not = icmp eq i64 %indvars.iv.next44, %wide.trip.count
br i1 %exitcond.not, label %while.end, label %for.cond.preheader, !llvm.loop !5
for.cond.preheader: ; preds = %entry, %while.cond.loopexit
%indvars.iv43 = phi i64 [ 0, %entry ], [ %indvars.iv.next44, %while.cond.loopexit ]
%cnt.039 = phi i32 [ 0, %entry ], [ %cnt.1.lcssa, %while.cond.loopexit ]
%indvars.iv.next44 = add nuw nsw i64 %indvars.iv43, 1
%cmp1.not.not33 = icmp slt i64 %indvars.iv.next44, %0
br i1 %cmp1.not.not33, label %for.body, label %while.cond.loopexit
for.body: ; preds = %for.cond.preheader, %if.end
%indvars.iv = phi i64 [ %indvars.iv.next, %if.end ], [ %0, %for.cond.preheader ]
%cnt.135 = phi i32 [ %cnt.2, %if.end ], [ %cnt.039, %for.cond.preheader ]
%indvars.iv.next = add nsw i64 %indvars.iv, -1
%arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.next
%1 = load i32, ptr %arrayidx, align 4, !tbaa !7
%gep = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv
%2 = load i32, ptr %gep, align 4, !tbaa !7
%cmp5 = icmp slt i32 %1, %2
br i1 %cmp5, label %if.then, label %if.end
if.then: ; preds = %for.body
store i32 %2, ptr %arrayidx, align 4, !tbaa !7
store i32 %1, ptr %gep, align 4, !tbaa !7
%inc = add nsw i32 %cnt.135, 1
br label %if.end
if.end: ; preds = %if.then, %for.body
%cnt.2 = phi i32 [ %inc, %if.then ], [ %cnt.135, %for.body ]
%cmp1.not.not = icmp sgt i64 %indvars.iv.next, %indvars.iv.next44
br i1 %cmp1.not.not, label %for.body, label %while.cond.loopexit, !llvm.loop !11
while.end: ; preds = %while.cond.loopexit
ret i32 %cnt.1.lcssa
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%N = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #7
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N)
%0 = load i32, ptr %N, align 4, !tbaa !7
%1 = zext i32 %0 to i64
%2 = call ptr @llvm.stacksave.p0()
%vla = alloca i32, i64 %1, align 16
%3 = load i32, ptr %N, align 4, !tbaa !7
%cmp23 = icmp sgt i32 %3, 0
br i1 %cmp23, label %for.body, label %entry.for.end_crit_edge
entry.for.end_crit_edge: ; preds = %entry
%.pre33 = sext i32 %3 to i64
br label %for.end
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%4 = load i32, ptr %N, align 4, !tbaa !7
%5 = sext i32 %4 to i64
%cmp = icmp slt i64 %indvars.iv.next, %5
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !12
for.end: ; preds = %for.body, %entry.for.end_crit_edge
%.pre-phi = phi i64 [ %.pre33, %entry.for.end_crit_edge ], [ %5, %for.body ]
%6 = phi i32 [ %3, %entry.for.end_crit_edge ], [ %4, %for.body ]
%smax.i = call i32 @llvm.smax.i32(i32 %6, i32 1)
%wide.trip.count.i = zext i32 %smax.i to i64
%invariant.gep.i = getelementptr i32, ptr %vla, i64 -2
br label %for.cond.preheader.i
while.cond.loopexit.i: ; preds = %if.end.i, %for.cond.preheader.i
%cnt.1.lcssa.i = phi i32 [ %cnt.039.i, %for.cond.preheader.i ], [ %cnt.2.i, %if.end.i ]
%exitcond.not.i = icmp eq i64 %indvars.iv.next44.i, %wide.trip.count.i
br i1 %exitcond.not.i, label %for.cond3.preheader, label %for.cond.preheader.i, !llvm.loop !5
for.cond3.preheader: ; preds = %while.cond.loopexit.i
%cmp425 = icmp sgt i32 %6, 0
br i1 %cmp425, label %if.end.peel, label %for.end13
if.end.peel: ; preds = %for.cond3.preheader
%.pre = load i32, ptr %vla, align 16, !tbaa !7
%call10.peel = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre)
%7 = load i32, ptr %N, align 4, !tbaa !7
%cmp4.peel = icmp sgt i32 %7, 1
br i1 %cmp4.peel, label %if.end, label %for.end13
for.cond.preheader.i: ; preds = %while.cond.loopexit.i, %for.end
%indvars.iv43.i = phi i64 [ 0, %for.end ], [ %indvars.iv.next44.i, %while.cond.loopexit.i ]
%cnt.039.i = phi i32 [ 0, %for.end ], [ %cnt.1.lcssa.i, %while.cond.loopexit.i ]
%indvars.iv.next44.i = add nuw nsw i64 %indvars.iv43.i, 1
%cmp1.not.not33.i = icmp slt i64 %indvars.iv.next44.i, %.pre-phi
br i1 %cmp1.not.not33.i, label %for.body.i, label %while.cond.loopexit.i
for.body.i: ; preds = %for.cond.preheader.i, %if.end.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %if.end.i ], [ %.pre-phi, %for.cond.preheader.i ]
%cnt.135.i = phi i32 [ %cnt.2.i, %if.end.i ], [ %cnt.039.i, %for.cond.preheader.i ]
%indvars.iv.next.i = add nsw i64 %indvars.iv.i, -1
%arrayidx.i = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv.next.i
%8 = load i32, ptr %arrayidx.i, align 4, !tbaa !7
%gep.i = getelementptr i32, ptr %invariant.gep.i, i64 %indvars.iv.i
%9 = load i32, ptr %gep.i, align 4, !tbaa !7
%cmp5.i = icmp slt i32 %8, %9
br i1 %cmp5.i, label %if.then.i, label %if.end.i
if.then.i: ; preds = %for.body.i
store i32 %9, ptr %arrayidx.i, align 4, !tbaa !7
store i32 %8, ptr %gep.i, align 4, !tbaa !7
%inc.i = add nsw i32 %cnt.135.i, 1
br label %if.end.i
if.end.i: ; preds = %if.then.i, %for.body.i
%cnt.2.i = phi i32 [ %inc.i, %if.then.i ], [ %cnt.135.i, %for.body.i ]
%cmp1.not.not.i = icmp sgt i64 %indvars.iv.next.i, %indvars.iv.next44.i
br i1 %cmp1.not.not.i, label %for.body.i, label %while.cond.loopexit.i, !llvm.loop !11
if.end: ; preds = %if.end.peel, %if.end
%indvars.iv29 = phi i64 [ %indvars.iv.next30, %if.end ], [ 1, %if.end.peel ]
%putchar22 = call i32 @putchar(i32 32)
%arrayidx9 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv29
%10 = load i32, ptr %arrayidx9, align 4, !tbaa !7
%call10 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %10)
%indvars.iv.next30 = add nuw nsw i64 %indvars.iv29, 1
%11 = load i32, ptr %N, align 4, !tbaa !7
%12 = sext i32 %11 to i64
%cmp4 = icmp slt i64 %indvars.iv.next30, %12
br i1 %cmp4, label %if.end, label %for.end13, !llvm.loop !13
for.end13: ; preds = %if.end, %if.end.peel, %for.cond3.preheader
%putchar = call i32 @putchar(i32 10)
%call15 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %cnt.1.lcssa.i)
call void @llvm.stackrestore.p0(ptr %2)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #7
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #4
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #4
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #5
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #6
attributes #0 = { nofree nosync nounwind memory(argmem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #5 = { nofree nounwind }
attributes #6 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #7 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"int", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}
!11 = distinct !{!11, !6}
!12 = distinct !{!12, !6}
!13 = distinct !{!13, !6, !14}
!14 = !{!"llvm.loop.peeled.count", i32 1}
|
#include<stdio.h>
int main(void){
int N[100];
int x,flag,t,c=0;
scanf("%d",&x);
for(int i=0;i<x;i++){
scanf("%d",&N[i]);
}
flag=1;
while(flag==1){
flag=0;
for(int j=x-1;j>0;j--){
if(N[j] < N[j-1]){
t=N[j];
N[j]=N[j-1];
N[j-1]=t;
c++;
flag=1;
}
}
}
printf("%d",N[0]);
for(int i=1;i<x;i++){
printf(" %d",N[i]);
}
printf("\n");
printf("%d\n",c);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283136/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283136/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c" %d\00", align 1
@.str.3 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%N = alloca [100 x i32], align 16
%x = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %N) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %x) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %x)
%0 = load i32, ptr %x, align 4, !tbaa !5
%cmp54 = icmp sgt i32 %0, 0
br i1 %cmp54, label %for.body, label %while.end
while.cond.preheader: ; preds = %for.body
%cmp457 = icmp sgt i32 %4, 1
br i1 %cmp457, label %for.cond3.preheader.us.preheader, label %while.end
for.cond3.preheader.us.preheader: ; preds = %while.cond.preheader
%1 = zext i32 %4 to i64
br label %for.body6.us
for.body6.us: ; preds = %for.body6.us.backedge, %for.cond3.preheader.us.preheader
%indvars.iv69 = phi i64 [ %1, %for.cond3.preheader.us.preheader ], [ %indvars.iv69.be, %for.body6.us.backedge ]
%c.159.us = phi i32 [ 0, %for.cond3.preheader.us.preheader ], [ %c.2.us, %for.body6.us.backedge ]
%flag.158.us = phi i32 [ 0, %for.cond3.preheader.us.preheader ], [ %flag.158.us.be, %for.body6.us.backedge ]
%indvars.iv.next70 = add nsw i64 %indvars.iv69, -1
%idxprom7.us = and i64 %indvars.iv.next70, 4294967295
%arrayidx8.us = getelementptr inbounds [100 x i32], ptr %N, i64 0, i64 %idxprom7.us
%2 = load i32, ptr %arrayidx8.us, align 4, !tbaa !5
%sub9.us = add i64 %indvars.iv69, 4294967294
%idxprom10.us = and i64 %sub9.us, 4294967295
%arrayidx11.us = getelementptr inbounds [100 x i32], ptr %N, i64 0, i64 %idxprom10.us
%3 = load i32, ptr %arrayidx11.us, align 4, !tbaa !5
%cmp12.us = icmp slt i32 %2, %3
br i1 %cmp12.us, label %if.then.us, label %for.inc24.us
if.then.us: ; preds = %for.body6.us
store i32 %3, ptr %arrayidx8.us, align 4, !tbaa !5
store i32 %2, ptr %arrayidx11.us, align 4, !tbaa !5
%inc23.us = add nsw i32 %c.159.us, 1
br label %for.inc24.us
for.inc24.us: ; preds = %if.then.us, %for.body6.us
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.158.us, %for.body6.us ]
%c.2.us = phi i32 [ %inc23.us, %if.then.us ], [ %c.159.us, %for.body6.us ]
%cmp4.us = icmp sgt i64 %indvars.iv69, 2
br i1 %cmp4.us, label %for.body6.us.backedge, label %for.cond3.while.cond.loopexit_crit_edge.us
for.body6.us.backedge: ; preds = %for.inc24.us, %for.cond3.while.cond.loopexit_crit_edge.us
%indvars.iv69.be = phi i64 [ %indvars.iv.next70, %for.inc24.us ], [ %1, %for.cond3.while.cond.loopexit_crit_edge.us ]
%flag.158.us.be = phi i32 [ %flag.2.us, %for.inc24.us ], [ 0, %for.cond3.while.cond.loopexit_crit_edge.us ]
br label %for.body6.us, !llvm.loop !9
for.cond3.while.cond.loopexit_crit_edge.us: ; preds = %for.inc24.us
%cmp2.us = icmp eq i32 %flag.2.us, 1
br i1 %cmp2.us, label %for.body6.us.backedge, label %while.end
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %N, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%4 = load i32, ptr %x, align 4, !tbaa !5
%5 = sext i32 %4 to i64
%cmp = icmp slt i64 %indvars.iv.next, %5
br i1 %cmp, label %for.body, label %while.cond.preheader, !llvm.loop !11
while.end: ; preds = %for.cond3.while.cond.loopexit_crit_edge.us, %entry, %while.cond.preheader
%.us-phi = phi i32 [ 0, %while.cond.preheader ], [ 0, %entry ], [ %c.2.us, %for.cond3.while.cond.loopexit_crit_edge.us ]
%6 = load i32, ptr %N, align 16, !tbaa !5
%call27 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %6)
%7 = load i32, ptr %x, align 4, !tbaa !5
%cmp3065 = icmp sgt i32 %7, 1
br i1 %cmp3065, label %for.body32, label %for.cond.cleanup31
for.cond.cleanup31: ; preds = %for.body32, %while.end
%putchar = call i32 @putchar(i32 10)
%call40 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %.us-phi)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %x) #4
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %N) #4
ret i32 0
for.body32: ; preds = %while.end, %for.body32
%indvars.iv72 = phi i64 [ %indvars.iv.next73, %for.body32 ], [ 1, %while.end ]
%arrayidx34 = getelementptr inbounds [100 x i32], ptr %N, i64 0, i64 %indvars.iv72
%8 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%call35 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %8)
%indvars.iv.next73 = add nuw nsw i64 %indvars.iv72, 1
%9 = load i32, ptr %x, align 4, !tbaa !5
%10 = sext i32 %9 to i64
%cmp30 = icmp slt i64 %indvars.iv.next73, %10
br i1 %cmp30, label %for.body32, label %for.cond.cleanup31, !llvm.loop !12
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
|
#include<stdio.h>
int main()
{
int t;
scanf("%d",&t);
while(t--){
int n,k;
scanf("%d %d",&n,&k);
int a[n+5];
int i,t=1;
int sum=1,max=0;
for(i=1;i<=n;i++)
scanf("%d",&a[i]);
for(i=2;i<=k-1;i++){
if(a[i]>a[i-1]&&a[i]>a[i+1])
sum++;
}
max=sum;
for(i=2;i<=n-k+1;i++){
if(a[i]>a[i-1]&&a[i]>a[i+1])sum--;
if(a[i+k-2]>a[i+k-3]&&a[i+k-2]>a[i+k-1])sum++;
if(sum>max){max=sum;t=i;}
}
printf("%d %d\n",max,t);
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28318/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28318/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.2 = private unnamed_addr constant [7 x i8] c"%d %d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%t = alloca i32, align 4
%n = alloca i32, align 4
%k = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %t) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %t)
%0 = load i32, ptr %t, align 4, !tbaa !5
%dec119 = add nsw i32 %0, -1
store i32 %dec119, ptr %t, align 4, !tbaa !5
%tobool.not120 = icmp eq i32 %0, 0
br i1 %tobool.not120, label %while.end, label %while.body
while.body: ; preds = %entry, %for.end71
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #5
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %n, ptr noundef nonnull %k)
%1 = load i32, ptr %n, align 4, !tbaa !5
%add = add nsw i32 %1, 5
%2 = zext i32 %add to i64
%3 = call ptr @llvm.stacksave.p0()
%vla = alloca i32, i64 %2, align 16
%4 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not105 = icmp slt i32 %4, 1
br i1 %cmp.not105, label %for.cond4.preheader, label %for.body
for.cond4.preheader: ; preds = %for.body, %while.body
%.lcssa = phi i32 [ %4, %while.body ], [ %9, %for.body ]
%5 = load i32, ptr %k, align 4, !tbaa !5
%cmp5.not.not107 = icmp sgt i32 %5, 2
br i1 %cmp5.not.not107, label %for.body6.preheader, label %for.cond23.preheader
for.body6.preheader: ; preds = %for.cond4.preheader
%wide.trip.count = zext i32 %5 to i64
%arrayidx11.phi.trans.insert = getelementptr inbounds i32, ptr %vla, i64 1
%.pre = load i32, ptr %arrayidx11.phi.trans.insert, align 4, !tbaa !5
%xtraiter = and i64 %wide.trip.count, 1
%6 = icmp eq i32 %5, 3
br i1 %6, label %for.cond23.preheader.loopexit.unr-lcssa, label %for.body6.preheader.new
for.body6.preheader.new: ; preds = %for.body6.preheader
%7 = and i64 %wide.trip.count, 4294967294
%8 = add nsw i64 %7, -4
br label %for.body6
for.body: ; preds = %while.body, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %while.body ]
%arrayidx = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%9 = load i32, ptr %n, align 4, !tbaa !5
%10 = sext i32 %9 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %10
br i1 %cmp.not.not, label %for.body, label %for.cond4.preheader, !llvm.loop !9
for.cond23.preheader.loopexit.unr-lcssa: ; preds = %for.inc20.1, %for.body6.preheader
%sum.1.lcssa.ph = phi i32 [ undef, %for.body6.preheader ], [ %sum.1.1, %for.inc20.1 ]
%.unr = phi i32 [ %.pre, %for.body6.preheader ], [ %21, %for.inc20.1 ]
%indvars.iv123.unr = phi i64 [ 2, %for.body6.preheader ], [ %22, %for.inc20.1 ]
%sum.0109.unr = phi i32 [ 1, %for.body6.preheader ], [ %sum.1.1, %for.inc20.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond23.preheader, label %for.body6.epil
for.body6.epil: ; preds = %for.cond23.preheader.loopexit.unr-lcssa
%arrayidx8.epil = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv123.unr
%11 = load i32, ptr %arrayidx8.epil, align 4, !tbaa !5
%cmp12.epil = icmp sgt i32 %11, %.unr
br i1 %cmp12.epil, label %land.lhs.true.epil, label %for.cond23.preheader
land.lhs.true.epil: ; preds = %for.body6.epil
%12 = getelementptr i32, ptr %vla, i64 %indvars.iv123.unr
%arrayidx17.epil = getelementptr i32, ptr %12, i64 1
%13 = load i32, ptr %arrayidx17.epil, align 4, !tbaa !5
%cmp18.epil = icmp sgt i32 %11, %13
%inc19.epil = zext i1 %cmp18.epil to i32
%spec.select.epil = add nsw i32 %sum.0109.unr, %inc19.epil
br label %for.cond23.preheader
for.cond23.preheader: ; preds = %for.cond23.preheader.loopexit.unr-lcssa, %land.lhs.true.epil, %for.body6.epil, %for.cond4.preheader
%sum.0.lcssa = phi i32 [ 1, %for.cond4.preheader ], [ %sum.1.lcssa.ph, %for.cond23.preheader.loopexit.unr-lcssa ], [ %spec.select.epil, %land.lhs.true.epil ], [ %sum.0109.unr, %for.body6.epil ]
%sub24 = add i32 %.lcssa, 1
%add25 = sub i32 %sub24, %5
%cmp26.not112 = icmp slt i32 %add25, 2
br i1 %cmp26.not112, label %for.end71, label %for.body27.preheader
for.body27.preheader: ; preds = %for.cond23.preheader
%14 = sext i32 %5 to i64
%15 = add i32 %.lcssa, 2
%16 = sub i32 %15, %5
%wide.trip.count137 = zext i32 %16 to i64
%arrayidx32.phi.trans.insert = getelementptr inbounds i32, ptr %vla, i64 1
%.pre139 = load i32, ptr %arrayidx32.phi.trans.insert, align 4, !tbaa !5
%invariant.gep = getelementptr i32, ptr %vla, i64 -2
%invariant.gep142 = getelementptr i32, ptr %vla, i64 -3
%invariant.gep144 = getelementptr i32, ptr %vla, i64 -1
br label %for.body27
for.body6: ; preds = %for.inc20.1, %for.body6.preheader.new
%17 = phi i32 [ %.pre, %for.body6.preheader.new ], [ %21, %for.inc20.1 ]
%indvars.iv123 = phi i64 [ 2, %for.body6.preheader.new ], [ %22, %for.inc20.1 ]
%sum.0109 = phi i32 [ 1, %for.body6.preheader.new ], [ %sum.1.1, %for.inc20.1 ]
%niter = phi i64 [ 0, %for.body6.preheader.new ], [ %niter.next.1, %for.inc20.1 ]
%arrayidx8 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv123
%18 = load i32, ptr %arrayidx8, align 8, !tbaa !5
%cmp12 = icmp sgt i32 %18, %17
%19 = or i64 %indvars.iv123, 1
br i1 %cmp12, label %land.lhs.true, label %for.inc20
land.lhs.true: ; preds = %for.body6
%arrayidx17 = getelementptr inbounds i32, ptr %vla, i64 %19
%20 = load i32, ptr %arrayidx17, align 4, !tbaa !5
%cmp18 = icmp sgt i32 %18, %20
%inc19 = zext i1 %cmp18 to i32
%spec.select = add nsw i32 %sum.0109, %inc19
br label %for.inc20
for.inc20: ; preds = %for.body6, %land.lhs.true
%sum.1 = phi i32 [ %spec.select, %land.lhs.true ], [ %sum.0109, %for.body6 ]
%arrayidx8.1 = getelementptr inbounds i32, ptr %vla, i64 %19
%21 = load i32, ptr %arrayidx8.1, align 4, !tbaa !5
%cmp12.1 = icmp sgt i32 %21, %18
%22 = add nuw nsw i64 %indvars.iv123, 2
br i1 %cmp12.1, label %land.lhs.true.1, label %for.inc20.1
land.lhs.true.1: ; preds = %for.inc20
%arrayidx17.1 = getelementptr inbounds i32, ptr %vla, i64 %22
%23 = load i32, ptr %arrayidx17.1, align 8, !tbaa !5
%cmp18.1 = icmp sgt i32 %21, %23
%inc19.1 = zext i1 %cmp18.1 to i32
%spec.select.1 = add nsw i32 %sum.1, %inc19.1
br label %for.inc20.1
for.inc20.1: ; preds = %land.lhs.true.1, %for.inc20
%sum.1.1 = phi i32 [ %spec.select.1, %land.lhs.true.1 ], [ %sum.1, %for.inc20 ]
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter, %8
br i1 %niter.ncmp.1, label %for.cond23.preheader.loopexit.unr-lcssa, label %for.body6, !llvm.loop !11
for.body27: ; preds = %for.body27.preheader, %if.end65
%24 = phi i32 [ %.pre139, %for.body27.preheader ], [ %25, %if.end65 ]
%indvars.iv128 = phi i64 [ 2, %for.body27.preheader ], [ %indvars.iv.next129, %if.end65 ]
%max.0116 = phi i32 [ %sum.0.lcssa, %for.body27.preheader ], [ %spec.select103, %if.end65 ]
%sum.2115 = phi i32 [ %sum.0.lcssa, %for.body27.preheader ], [ %sum.4, %if.end65 ]
%t2.0114 = phi i32 [ 1, %for.body27.preheader ], [ %spec.select102, %if.end65 ]
%arrayidx29 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv128
%25 = load i32, ptr %arrayidx29, align 4, !tbaa !5
%cmp33 = icmp sgt i32 %25, %24
br i1 %cmp33, label %land.lhs.true34, label %if.end43
land.lhs.true34: ; preds = %for.body27
%26 = add nuw i64 %indvars.iv128, 1
%idxprom38 = and i64 %26, 4294967295
%arrayidx39 = getelementptr inbounds i32, ptr %vla, i64 %idxprom38
%27 = load i32, ptr %arrayidx39, align 4, !tbaa !5
%cmp40 = icmp sgt i32 %25, %27
%dec42 = sext i1 %cmp40 to i32
%spec.select100 = add nsw i32 %sum.2115, %dec42
br label %if.end43
if.end43: ; preds = %land.lhs.true34, %for.body27
%sum.3 = phi i32 [ %sum.2115, %for.body27 ], [ %spec.select100, %land.lhs.true34 ]
%28 = add nsw i64 %indvars.iv128, %14
%gep = getelementptr i32, ptr %invariant.gep, i64 %28
%29 = load i32, ptr %gep, align 4, !tbaa !5
%gep143 = getelementptr i32, ptr %invariant.gep142, i64 %28
%30 = load i32, ptr %gep143, align 4, !tbaa !5
%cmp52 = icmp sgt i32 %29, %30
br i1 %cmp52, label %land.lhs.true53, label %if.end65
land.lhs.true53: ; preds = %if.end43
%gep145 = getelementptr i32, ptr %invariant.gep144, i64 %28
%31 = load i32, ptr %gep145, align 4, !tbaa !5
%cmp62 = icmp sgt i32 %29, %31
%inc64 = zext i1 %cmp62 to i32
%spec.select101 = add nsw i32 %sum.3, %inc64
br label %if.end65
if.end65: ; preds = %land.lhs.true53, %if.end43
%sum.4 = phi i32 [ %sum.3, %if.end43 ], [ %spec.select101, %land.lhs.true53 ]
%cmp66 = icmp sgt i32 %sum.4, %max.0116
%32 = trunc i64 %indvars.iv128 to i32
%spec.select102 = select i1 %cmp66, i32 %32, i32 %t2.0114
%spec.select103 = call i32 @llvm.smax.i32(i32 %sum.4, i32 %max.0116)
%indvars.iv.next129 = add nuw nsw i64 %indvars.iv128, 1
%exitcond138.not = icmp eq i64 %indvars.iv.next129, %wide.trip.count137
br i1 %exitcond138.not, label %for.end71, label %for.body27, !llvm.loop !12
for.end71: ; preds = %if.end65, %for.cond23.preheader
%t2.0.lcssa = phi i32 [ 1, %for.cond23.preheader ], [ %spec.select102, %if.end65 ]
%max.0.lcssa = phi i32 [ %sum.0.lcssa, %for.cond23.preheader ], [ %spec.select103, %if.end65 ]
%call72 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %max.0.lcssa, i32 noundef %t2.0.lcssa)
call void @llvm.stackrestore.p0(ptr %3)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
%33 = load i32, ptr %t, align 4, !tbaa !5
%dec = add nsw i32 %33, -1
store i32 %dec, ptr %t, align 4, !tbaa !5
%tobool.not = icmp eq i32 %33, 0
br i1 %tobool.not, label %while.end, label %while.body, !llvm.loop !13
while.end: ; preds = %for.end71, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %t) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include<stdio.h>
int bubbleSort(int A[],int N);
int main(){
int i,A[100],N,count;
scanf("%d",&N);
for(i = 0 ; i < N ; i++)scanf("%d",&A[i]);
count = bubbleSort(A,N);
for(i = 0 ; i < N ; i++){
if(i > 0)printf(" ");
printf("%d",A[i]);
}
printf("\n");
printf("%d\n",count);
return 0;
}
int bubbleSort(int A[], int N){
int count = 0,flag,j,s;
flag = 1 ;
while (flag)
{
flag = 0;
for (j = 1 ; j < N ; j++)
{
if (A[j] < A[j-1])
{
s = A[j];
A[j] = A[j-1];
A[j-1] = s;
flag = 1;
count++;
}
}
}
return count;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283222/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283222/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.3 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%A = alloca [100 x i32], align 16
%N = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %A) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N)
%0 = load i32, ptr %N, align 4, !tbaa !5
%cmp23 = icmp sgt i32 %0, 0
br i1 %cmp23, label %for.body, label %for.end13
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%1 = load i32, ptr %N, align 4, !tbaa !5
%2 = sext i32 %1 to i64
%cmp = icmp slt i64 %indvars.iv.next, %2
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !9
for.end: ; preds = %for.body
%cmp29.i = icmp sgt i32 %1, 1
br i1 %cmp29.i, label %for.cond.preheader.us.preheader.i, label %bubbleSort.exit
for.cond.preheader.us.preheader.i: ; preds = %for.end
%wide.trip.count.i = zext i32 %1 to i64
%invariant.gep.i = getelementptr i32, ptr %A, i64 -1
%3 = add nsw i64 %wide.trip.count.i, -1
%xtraiter = and i64 %3, 1
%4 = icmp eq i32 %1, 2
%unroll_iter = and i64 %3, -2
%invariant.gep = getelementptr i32, ptr %A, i64 1
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br label %for.cond.preheader.us.i
for.cond.preheader.us.i: ; preds = %for.cond.while.cond.loopexit_crit_edge.us.i, %for.cond.preheader.us.preheader.i
%count.034.us.i = phi i32 [ %count.2.us.i.lcssa, %for.cond.while.cond.loopexit_crit_edge.us.i ], [ 0, %for.cond.preheader.us.preheader.i ]
%.pre.i = load i32, ptr %A, align 16, !tbaa !5
br i1 %4, label %for.cond.while.cond.loopexit_crit_edge.us.i.unr-lcssa, label %for.body.us.i
for.body.us.i: ; preds = %for.cond.preheader.us.i, %for.inc.us.i.1
%5 = phi i32 [ %9, %for.inc.us.i.1 ], [ %.pre.i, %for.cond.preheader.us.i ]
%indvars.iv.i = phi i64 [ %indvars.iv.next.i.1, %for.inc.us.i.1 ], [ 1, %for.cond.preheader.us.i ]
%count.132.us.i = phi i32 [ %count.2.us.i.1, %for.inc.us.i.1 ], [ %count.034.us.i, %for.cond.preheader.us.i ]
%flag.130.us.i = phi i32 [ %flag.2.us.i.1, %for.inc.us.i.1 ], [ 0, %for.cond.preheader.us.i ]
%niter = phi i64 [ %niter.next.1, %for.inc.us.i.1 ], [ 0, %for.cond.preheader.us.i ]
%arrayidx.us.i = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.i
%6 = load i32, ptr %arrayidx.us.i, align 4, !tbaa !5
%cmp3.us.i = icmp slt i32 %6, %5
br i1 %cmp3.us.i, label %if.then.us.i, label %for.inc.us.i
if.then.us.i: ; preds = %for.body.us.i
%gep.i = getelementptr i32, ptr %invariant.gep.i, i64 %indvars.iv.i
store i32 %5, ptr %arrayidx.us.i, align 4, !tbaa !5
store i32 %6, ptr %gep.i, align 4, !tbaa !5
%inc.us.i = add nsw i32 %count.132.us.i, 1
br label %for.inc.us.i
for.inc.us.i: ; preds = %if.then.us.i, %for.body.us.i
%7 = phi i32 [ %5, %if.then.us.i ], [ %6, %for.body.us.i ]
%flag.2.us.i = phi i32 [ 1, %if.then.us.i ], [ %flag.130.us.i, %for.body.us.i ]
%count.2.us.i = phi i32 [ %inc.us.i, %if.then.us.i ], [ %count.132.us.i, %for.body.us.i ]
%gep = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv.i
%8 = load i32, ptr %gep, align 4, !tbaa !5
%cmp3.us.i.1 = icmp slt i32 %8, %7
br i1 %cmp3.us.i.1, label %if.then.us.i.1, label %for.inc.us.i.1
if.then.us.i.1: ; preds = %for.inc.us.i
%gep.i.1 = getelementptr i32, ptr %A, i64 %indvars.iv.i
store i32 %7, ptr %gep, align 4, !tbaa !5
store i32 %8, ptr %gep.i.1, align 4, !tbaa !5
%inc.us.i.1 = add nsw i32 %count.2.us.i, 1
br label %for.inc.us.i.1
for.inc.us.i.1: ; preds = %if.then.us.i.1, %for.inc.us.i
%9 = phi i32 [ %7, %if.then.us.i.1 ], [ %8, %for.inc.us.i ]
%flag.2.us.i.1 = phi i32 [ 1, %if.then.us.i.1 ], [ %flag.2.us.i, %for.inc.us.i ]
%count.2.us.i.1 = phi i32 [ %inc.us.i.1, %if.then.us.i.1 ], [ %count.2.us.i, %for.inc.us.i ]
%indvars.iv.next.i.1 = add nuw nsw i64 %indvars.iv.i, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.cond.while.cond.loopexit_crit_edge.us.i.unr-lcssa, label %for.body.us.i, !llvm.loop !11
for.cond.while.cond.loopexit_crit_edge.us.i.unr-lcssa: ; preds = %for.inc.us.i.1, %for.cond.preheader.us.i
%flag.2.us.i.lcssa.ph = phi i32 [ undef, %for.cond.preheader.us.i ], [ %flag.2.us.i.1, %for.inc.us.i.1 ]
%count.2.us.i.lcssa.ph = phi i32 [ undef, %for.cond.preheader.us.i ], [ %count.2.us.i.1, %for.inc.us.i.1 ]
%.unr = phi i32 [ %.pre.i, %for.cond.preheader.us.i ], [ %9, %for.inc.us.i.1 ]
%indvars.iv.i.unr = phi i64 [ 1, %for.cond.preheader.us.i ], [ %indvars.iv.next.i.1, %for.inc.us.i.1 ]
%count.132.us.i.unr = phi i32 [ %count.034.us.i, %for.cond.preheader.us.i ], [ %count.2.us.i.1, %for.inc.us.i.1 ]
%flag.130.us.i.unr = phi i32 [ 0, %for.cond.preheader.us.i ], [ %flag.2.us.i.1, %for.inc.us.i.1 ]
br i1 %lcmp.mod.not, label %for.cond.while.cond.loopexit_crit_edge.us.i, label %for.body.us.i.epil
for.body.us.i.epil: ; preds = %for.cond.while.cond.loopexit_crit_edge.us.i.unr-lcssa
%arrayidx.us.i.epil = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.i.unr
%10 = load i32, ptr %arrayidx.us.i.epil, align 4, !tbaa !5
%cmp3.us.i.epil = icmp slt i32 %10, %.unr
br i1 %cmp3.us.i.epil, label %if.then.us.i.epil, label %for.cond.while.cond.loopexit_crit_edge.us.i
if.then.us.i.epil: ; preds = %for.body.us.i.epil
%gep.i.epil = getelementptr i32, ptr %invariant.gep.i, i64 %indvars.iv.i.unr
store i32 %.unr, ptr %arrayidx.us.i.epil, align 4, !tbaa !5
store i32 %10, ptr %gep.i.epil, align 4, !tbaa !5
%inc.us.i.epil = add nsw i32 %count.132.us.i.unr, 1
br label %for.cond.while.cond.loopexit_crit_edge.us.i
for.cond.while.cond.loopexit_crit_edge.us.i: ; preds = %for.body.us.i.epil, %if.then.us.i.epil, %for.cond.while.cond.loopexit_crit_edge.us.i.unr-lcssa
%flag.2.us.i.lcssa = phi i32 [ %flag.2.us.i.lcssa.ph, %for.cond.while.cond.loopexit_crit_edge.us.i.unr-lcssa ], [ 1, %if.then.us.i.epil ], [ %flag.130.us.i.unr, %for.body.us.i.epil ]
%count.2.us.i.lcssa = phi i32 [ %count.2.us.i.lcssa.ph, %for.cond.while.cond.loopexit_crit_edge.us.i.unr-lcssa ], [ %inc.us.i.epil, %if.then.us.i.epil ], [ %count.132.us.i.unr, %for.body.us.i.epil ]
%tobool.not.us.i = icmp eq i32 %flag.2.us.i.lcssa, 0
br i1 %tobool.not.us.i, label %bubbleSort.exit, label %for.cond.preheader.us.i, !llvm.loop !12
bubbleSort.exit: ; preds = %for.cond.while.cond.loopexit_crit_edge.us.i, %for.end
%.us-phi.i = phi i32 [ 0, %for.end ], [ %count.2.us.i.lcssa, %for.cond.while.cond.loopexit_crit_edge.us.i ]
%cmp425 = icmp sgt i32 %1, 0
br i1 %cmp425, label %if.end.peel, label %for.end13
if.end.peel: ; preds = %bubbleSort.exit
%.pre = load i32, ptr %A, align 16, !tbaa !5
%call10.peel = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre)
%11 = load i32, ptr %N, align 4, !tbaa !5
%cmp4.peel = icmp sgt i32 %11, 1
br i1 %cmp4.peel, label %if.end, label %for.end13
if.end: ; preds = %if.end.peel, %if.end
%indvars.iv29 = phi i64 [ %indvars.iv.next30, %if.end ], [ 1, %if.end.peel ]
%putchar22 = call i32 @putchar(i32 32)
%arrayidx9 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv29
%12 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%call10 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %12)
%indvars.iv.next30 = add nuw nsw i64 %indvars.iv29, 1
%13 = load i32, ptr %N, align 4, !tbaa !5
%14 = sext i32 %13 to i64
%cmp4 = icmp slt i64 %indvars.iv.next30, %14
br i1 %cmp4, label %if.end, label %for.end13, !llvm.loop !13
for.end13: ; preds = %if.end, %entry, %if.end.peel, %bubbleSort.exit
%.us-phi.i36 = phi i32 [ %.us-phi.i, %bubbleSort.exit ], [ %.us-phi.i, %if.end.peel ], [ 0, %entry ], [ %.us-phi.i, %if.end ]
%putchar = call i32 @putchar(i32 10)
%call15 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %.us-phi.i36)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %A) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree norecurse nosync nounwind memory(argmem: readwrite) uwtable
define dso_local i32 @bubbleSort(ptr nocapture noundef %A, i32 noundef %N) local_unnamed_addr #3 {
entry:
%cmp29 = icmp sgt i32 %N, 1
br i1 %cmp29, label %for.cond.preheader.us.preheader, label %while.end
for.cond.preheader.us.preheader: ; preds = %entry
%wide.trip.count = zext i32 %N to i64
%invariant.gep = getelementptr i32, ptr %A, i64 -1
%0 = add nsw i64 %wide.trip.count, -1
%xtraiter = and i64 %0, 1
%1 = icmp eq i32 %N, 2
%unroll_iter = and i64 %0, -2
%invariant.gep39 = getelementptr i32, ptr %A, i64 1
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br label %for.cond.preheader.us
for.cond.preheader.us: ; preds = %for.cond.preheader.us.preheader, %for.cond.while.cond.loopexit_crit_edge.us
%count.034.us = phi i32 [ %count.2.us.lcssa, %for.cond.while.cond.loopexit_crit_edge.us ], [ 0, %for.cond.preheader.us.preheader ]
%.pre = load i32, ptr %A, align 4, !tbaa !5
br i1 %1, label %for.cond.while.cond.loopexit_crit_edge.us.unr-lcssa, label %for.body.us
for.body.us: ; preds = %for.cond.preheader.us, %for.inc.us.1
%2 = phi i32 [ %6, %for.inc.us.1 ], [ %.pre, %for.cond.preheader.us ]
%indvars.iv = phi i64 [ %indvars.iv.next.1, %for.inc.us.1 ], [ 1, %for.cond.preheader.us ]
%count.132.us = phi i32 [ %count.2.us.1, %for.inc.us.1 ], [ %count.034.us, %for.cond.preheader.us ]
%flag.130.us = phi i32 [ %flag.2.us.1, %for.inc.us.1 ], [ 0, %for.cond.preheader.us ]
%niter = phi i64 [ %niter.next.1, %for.inc.us.1 ], [ 0, %for.cond.preheader.us ]
%arrayidx.us = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
%3 = load i32, ptr %arrayidx.us, align 4, !tbaa !5
%cmp3.us = icmp slt i32 %3, %2
br i1 %cmp3.us, label %if.then.us, label %for.inc.us
if.then.us: ; preds = %for.body.us
%gep = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv
store i32 %2, ptr %arrayidx.us, align 4, !tbaa !5
store i32 %3, ptr %gep, align 4, !tbaa !5
%inc.us = add nsw i32 %count.132.us, 1
br label %for.inc.us
for.inc.us: ; preds = %if.then.us, %for.body.us
%4 = phi i32 [ %2, %if.then.us ], [ %3, %for.body.us ]
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.130.us, %for.body.us ]
%count.2.us = phi i32 [ %inc.us, %if.then.us ], [ %count.132.us, %for.body.us ]
%gep40 = getelementptr i32, ptr %invariant.gep39, i64 %indvars.iv
%5 = load i32, ptr %gep40, align 4, !tbaa !5
%cmp3.us.1 = icmp slt i32 %5, %4
br i1 %cmp3.us.1, label %if.then.us.1, label %for.inc.us.1
if.then.us.1: ; preds = %for.inc.us
%gep.1 = getelementptr i32, ptr %A, i64 %indvars.iv
store i32 %4, ptr %gep40, align 4, !tbaa !5
store i32 %5, ptr %gep.1, align 4, !tbaa !5
%inc.us.1 = add nsw i32 %count.2.us, 1
br label %for.inc.us.1
for.inc.us.1: ; preds = %if.then.us.1, %for.inc.us
%6 = phi i32 [ %4, %if.then.us.1 ], [ %5, %for.inc.us ]
%flag.2.us.1 = phi i32 [ 1, %if.then.us.1 ], [ %flag.2.us, %for.inc.us ]
%count.2.us.1 = phi i32 [ %inc.us.1, %if.then.us.1 ], [ %count.2.us, %for.inc.us ]
%indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.cond.while.cond.loopexit_crit_edge.us.unr-lcssa, label %for.body.us, !llvm.loop !11
for.cond.while.cond.loopexit_crit_edge.us.unr-lcssa: ; preds = %for.inc.us.1, %for.cond.preheader.us
%flag.2.us.lcssa.ph = phi i32 [ undef, %for.cond.preheader.us ], [ %flag.2.us.1, %for.inc.us.1 ]
%count.2.us.lcssa.ph = phi i32 [ undef, %for.cond.preheader.us ], [ %count.2.us.1, %for.inc.us.1 ]
%.unr = phi i32 [ %.pre, %for.cond.preheader.us ], [ %6, %for.inc.us.1 ]
%indvars.iv.unr = phi i64 [ 1, %for.cond.preheader.us ], [ %indvars.iv.next.1, %for.inc.us.1 ]
%count.132.us.unr = phi i32 [ %count.034.us, %for.cond.preheader.us ], [ %count.2.us.1, %for.inc.us.1 ]
%flag.130.us.unr = phi i32 [ 0, %for.cond.preheader.us ], [ %flag.2.us.1, %for.inc.us.1 ]
br i1 %lcmp.mod.not, label %for.cond.while.cond.loopexit_crit_edge.us, label %for.body.us.epil
for.body.us.epil: ; preds = %for.cond.while.cond.loopexit_crit_edge.us.unr-lcssa
%arrayidx.us.epil = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.unr
%7 = load i32, ptr %arrayidx.us.epil, align 4, !tbaa !5
%cmp3.us.epil = icmp slt i32 %7, %.unr
br i1 %cmp3.us.epil, label %if.then.us.epil, label %for.cond.while.cond.loopexit_crit_edge.us
if.then.us.epil: ; preds = %for.body.us.epil
%gep.epil = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv.unr
store i32 %.unr, ptr %arrayidx.us.epil, align 4, !tbaa !5
store i32 %7, ptr %gep.epil, align 4, !tbaa !5
%inc.us.epil = add nsw i32 %count.132.us.unr, 1
br label %for.cond.while.cond.loopexit_crit_edge.us
for.cond.while.cond.loopexit_crit_edge.us: ; preds = %for.body.us.epil, %if.then.us.epil, %for.cond.while.cond.loopexit_crit_edge.us.unr-lcssa
%flag.2.us.lcssa = phi i32 [ %flag.2.us.lcssa.ph, %for.cond.while.cond.loopexit_crit_edge.us.unr-lcssa ], [ 1, %if.then.us.epil ], [ %flag.130.us.unr, %for.body.us.epil ]
%count.2.us.lcssa = phi i32 [ %count.2.us.lcssa.ph, %for.cond.while.cond.loopexit_crit_edge.us.unr-lcssa ], [ %inc.us.epil, %if.then.us.epil ], [ %count.132.us.unr, %for.body.us.epil ]
%tobool.not.us = icmp eq i32 %flag.2.us.lcssa, 0
br i1 %tobool.not.us, label %while.end, label %for.cond.preheader.us, !llvm.loop !12
while.end: ; preds = %for.cond.while.cond.loopexit_crit_edge.us, %entry
%.us-phi = phi i32 [ 0, %entry ], [ %count.2.us.lcssa, %for.cond.while.cond.loopexit_crit_edge.us ]
ret i32 %.us-phi
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree norecurse nosync nounwind memory(argmem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree nounwind }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10, !14}
!14 = !{!"llvm.loop.peeled.count", i32 1}
|
#include<stdio.h>
#include<stdlib.h>
int BubbleSort(int *,int);
int main(){
int swcut=0;
int n,*a,i;
scanf("%d",&n);
a=(int *)malloc(n*sizeof(int));
for(i=0;i<n;i++){
scanf("%d",&a[i]);
}
swcut=BubbleSort(a,n);
for(i=0;i<n;i++){
printf("%d",a[i]);
if(i!=n-1) printf(" ");
}
printf("\n%d\n",swcut);
return 0;
}
int BubbleSort(int *a,int n){
int i,j,stock,count=0;
for(i=0;i<n;i++){
for(j=n-1;j>0;j--){
if(a[j]<a[j-1]){
stock=a[j];
a[j]=a[j-1];
a[j-1]=stock;
count++;
}
}
}
return count;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283266/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283266/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.2 = private unnamed_addr constant [5 x i8] c"\0A%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #6
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%conv = sext i32 %0 to i64
%mul = shl nsw i64 %conv, 2
%call1 = call noalias ptr @malloc(i64 noundef %mul) #7
%cmp27 = icmp sgt i32 %0, 0
br i1 %cmp27, label %for.body, label %for.end17
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds i32, ptr %call1, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%.pr = load i32, ptr %n, align 4, !tbaa !5
%1 = sext i32 %.pr to i64
%cmp = icmp slt i64 %indvars.iv.next, %1
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !9
for.end: ; preds = %for.body
%or.cond.i = icmp slt i32 %.pr, 2
br i1 %or.cond.i, label %BubbleSort.exit, label %for.cond1.preheader.us.preheader.i
for.cond1.preheader.us.preheader.i: ; preds = %for.end
%2 = zext i32 %.pr to i64
br label %for.cond1.preheader.us.i
for.cond1.preheader.us.i: ; preds = %for.cond1.for.inc18_crit_edge.us.i, %for.cond1.preheader.us.preheader.i
%count.044.us.i = phi i32 [ %count.2.us.i, %for.cond1.for.inc18_crit_edge.us.i ], [ 0, %for.cond1.preheader.us.preheader.i ]
%i.043.us.i = phi i32 [ %inc19.us.i, %for.cond1.for.inc18_crit_edge.us.i ], [ 0, %for.cond1.preheader.us.preheader.i ]
br label %for.body3.us.i
for.body3.us.i: ; preds = %for.inc.us.i, %for.cond1.preheader.us.i
%indvars.iv.i = phi i64 [ %2, %for.cond1.preheader.us.i ], [ %indvars.iv.next.i, %for.inc.us.i ]
%count.140.us.i = phi i32 [ %count.044.us.i, %for.cond1.preheader.us.i ], [ %count.2.us.i, %for.inc.us.i ]
%indvars.iv.next.i = add nsw i64 %indvars.iv.i, -1
%idxprom.us.i = and i64 %indvars.iv.next.i, 4294967295
%arrayidx.us.i = getelementptr inbounds i32, ptr %call1, i64 %idxprom.us.i
%3 = load i32, ptr %arrayidx.us.i, align 4, !tbaa !5
%sub4.us.i = add nuw nsw i64 %indvars.iv.i, 4294967294
%idxprom5.us.i = and i64 %sub4.us.i, 4294967295
%arrayidx6.us.i = getelementptr inbounds i32, ptr %call1, i64 %idxprom5.us.i
%4 = load i32, ptr %arrayidx6.us.i, align 4, !tbaa !5
%cmp7.us.i = icmp slt i32 %3, %4
br i1 %cmp7.us.i, label %if.then.us.i, label %for.inc.us.i
if.then.us.i: ; preds = %for.body3.us.i
store i32 %4, ptr %arrayidx.us.i, align 4, !tbaa !5
store i32 %3, ptr %arrayidx6.us.i, align 4, !tbaa !5
%inc.us.i = add nsw i32 %count.140.us.i, 1
br label %for.inc.us.i
for.inc.us.i: ; preds = %if.then.us.i, %for.body3.us.i
%count.2.us.i = phi i32 [ %inc.us.i, %if.then.us.i ], [ %count.140.us.i, %for.body3.us.i ]
%cmp2.us.i = icmp sgt i64 %indvars.iv.i, 2
br i1 %cmp2.us.i, label %for.body3.us.i, label %for.cond1.for.inc18_crit_edge.us.i, !llvm.loop !11
for.cond1.for.inc18_crit_edge.us.i: ; preds = %for.inc.us.i
%inc19.us.i = add nuw nsw i32 %i.043.us.i, 1
%exitcond.not.i = icmp eq i32 %inc19.us.i, %.pr
br i1 %exitcond.not.i, label %BubbleSort.exit, label %for.cond1.preheader.us.i, !llvm.loop !12
BubbleSort.exit: ; preds = %for.cond1.for.inc18_crit_edge.us.i, %for.end
%count.0.lcssa.i = phi i32 [ 0, %for.end ], [ %count.2.us.i, %for.cond1.for.inc18_crit_edge.us.i ]
%cmp629 = icmp sgt i32 %.pr, 0
br i1 %cmp629, label %for.body8, label %for.end17
for.body8: ; preds = %BubbleSort.exit, %for.inc15
%indvars.iv32 = phi i64 [ %indvars.iv.next33, %for.inc15 ], [ 0, %BubbleSort.exit ]
%arrayidx10 = getelementptr inbounds i32, ptr %call1, i64 %indvars.iv32
%5 = load i32, ptr %arrayidx10, align 4, !tbaa !5
%call11 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %5)
%6 = load i32, ptr %n, align 4, !tbaa !5
%sub = add nsw i32 %6, -1
%7 = zext i32 %sub to i64
%cmp12.not = icmp eq i64 %indvars.iv32, %7
br i1 %cmp12.not, label %for.inc15, label %if.then
if.then: ; preds = %for.body8
%putchar = call i32 @putchar(i32 32)
%.pre = load i32, ptr %n, align 4, !tbaa !5
br label %for.inc15
for.inc15: ; preds = %for.body8, %if.then
%8 = phi i32 [ %6, %for.body8 ], [ %.pre, %if.then ]
%indvars.iv.next33 = add nuw nsw i64 %indvars.iv32, 1
%9 = sext i32 %8 to i64
%cmp6 = icmp slt i64 %indvars.iv.next33, %9
br i1 %cmp6, label %for.body8, label %for.end17, !llvm.loop !13
for.end17: ; preds = %for.inc15, %entry, %BubbleSort.exit
%count.0.lcssa.i38 = phi i32 [ %count.0.lcssa.i, %BubbleSort.exit ], [ 0, %entry ], [ %count.0.lcssa.i, %for.inc15 ]
%call18 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %count.0.lcssa.i38)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #6
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #3
; Function Attrs: nofree norecurse nosync nounwind memory(argmem: readwrite) uwtable
define dso_local i32 @BubbleSort(ptr nocapture noundef %a, i32 noundef %n) local_unnamed_addr #4 {
entry:
%or.cond = icmp slt i32 %n, 2
br i1 %or.cond, label %for.end20, label %for.cond1.preheader.us.preheader
for.cond1.preheader.us.preheader: ; preds = %entry
%0 = zext i32 %n to i64
br label %for.cond1.preheader.us
for.cond1.preheader.us: ; preds = %for.cond1.preheader.us.preheader, %for.cond1.for.inc18_crit_edge.us
%count.044.us = phi i32 [ %count.2.us, %for.cond1.for.inc18_crit_edge.us ], [ 0, %for.cond1.preheader.us.preheader ]
%i.043.us = phi i32 [ %inc19.us, %for.cond1.for.inc18_crit_edge.us ], [ 0, %for.cond1.preheader.us.preheader ]
br label %for.body3.us
for.body3.us: ; preds = %for.cond1.preheader.us, %for.inc.us
%indvars.iv = phi i64 [ %0, %for.cond1.preheader.us ], [ %indvars.iv.next, %for.inc.us ]
%count.140.us = phi i32 [ %count.044.us, %for.cond1.preheader.us ], [ %count.2.us, %for.inc.us ]
%indvars.iv.next = add nsw i64 %indvars.iv, -1
%idxprom.us = and i64 %indvars.iv.next, 4294967295
%arrayidx.us = getelementptr inbounds i32, ptr %a, i64 %idxprom.us
%1 = load i32, ptr %arrayidx.us, align 4, !tbaa !5
%sub4.us = add i64 %indvars.iv, 4294967294
%idxprom5.us = and i64 %sub4.us, 4294967295
%arrayidx6.us = getelementptr inbounds i32, ptr %a, i64 %idxprom5.us
%2 = load i32, ptr %arrayidx6.us, align 4, !tbaa !5
%cmp7.us = icmp slt i32 %1, %2
br i1 %cmp7.us, label %if.then.us, label %for.inc.us
if.then.us: ; preds = %for.body3.us
store i32 %2, ptr %arrayidx.us, align 4, !tbaa !5
store i32 %1, ptr %arrayidx6.us, align 4, !tbaa !5
%inc.us = add nsw i32 %count.140.us, 1
br label %for.inc.us
for.inc.us: ; preds = %if.then.us, %for.body3.us
%count.2.us = phi i32 [ %inc.us, %if.then.us ], [ %count.140.us, %for.body3.us ]
%cmp2.us = icmp sgt i64 %indvars.iv, 2
br i1 %cmp2.us, label %for.body3.us, label %for.cond1.for.inc18_crit_edge.us, !llvm.loop !11
for.cond1.for.inc18_crit_edge.us: ; preds = %for.inc.us
%inc19.us = add nuw nsw i32 %i.043.us, 1
%exitcond.not = icmp eq i32 %inc19.us, %n
br i1 %exitcond.not, label %for.end20, label %for.cond1.preheader.us, !llvm.loop !12
for.end20: ; preds = %for.cond1.for.inc18_crit_edge.us, %entry
%count.0.lcssa = phi i32 [ 0, %entry ], [ %count.2.us, %for.cond1.for.inc18_crit_edge.us ]
ret i32 %count.0.lcssa
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #5
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite) "alloc-family"="malloc" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree norecurse nosync nounwind memory(argmem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nofree nounwind }
attributes #6 = { nounwind }
attributes #7 = { nounwind allocsize(0) }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include<stdio.h>
int main(){
int A[101], n, i, j, t, sw = 0;
scanf("%d", &n);
for ( i = 1; i <= n; i++ ) scanf("%d", &A[i]);
for ( i = 1; i <= n; i++ ){
for ( j = n; j >= i+1; j-- ){
if ( A[j] < A[j-1] ){
t = A[j]; A[j] = A[j-1]; A[j-1] = t;
sw++;
}
}
}
for ( i = 1; i <= n; i++ ){
if (i>1) printf(" ");
printf("%d", A[i]);
}
printf("\n");
printf("%d\n", sw);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283309/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283309/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.3 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%A = alloca [101 x i32], align 16
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 404, ptr nonnull %A) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not64 = icmp slt i32 %0, 1
br i1 %cmp.not64, label %for.end41, label %for.body
for.cond2.preheader: ; preds = %for.body
%cmp3.not70 = icmp slt i32 %3, 1
br i1 %cmp3.not70, label %for.end41, label %for.cond5.preheader.preheader
for.cond5.preheader.preheader: ; preds = %for.cond2.preheader
%1 = zext i32 %3 to i64
%2 = add nuw i32 %3, 1
%wide.trip.count = zext i32 %2 to i64
%arrayidx9.phi.trans.insert = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %1
br label %for.cond5.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%arrayidx = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%3 = load i32, ptr %n, align 4, !tbaa !5
%4 = sext i32 %3 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %4
br i1 %cmp.not.not, label %for.body, label %for.cond2.preheader, !llvm.loop !9
for.cond5.preheader: ; preds = %for.cond5.preheader.preheader, %for.inc26
%indvars.iv81 = phi i64 [ 1, %for.cond5.preheader.preheader ], [ %indvars.iv.next82, %for.inc26 ]
%sw.072 = phi i32 [ 0, %for.cond5.preheader.preheader ], [ %sw.1.lcssa, %for.inc26 ]
%cmp6.not.not66 = icmp ult i64 %indvars.iv81, %1
br i1 %cmp6.not.not66, label %for.body7.preheader, label %for.inc26
for.body7.preheader: ; preds = %for.cond5.preheader
%.pre = load i32, ptr %arrayidx9.phi.trans.insert, align 4, !tbaa !5
br label %for.body7
for.cond29.preheader: ; preds = %for.inc26
br i1 %cmp3.not70, label %for.end41, label %if.end35.peel
if.end35.peel: ; preds = %for.cond29.preheader
%arrayidx37.peel.phi.trans.insert = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 1
%.pre88 = load i32, ptr %arrayidx37.peel.phi.trans.insert, align 4, !tbaa !5
%call38.peel = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre88)
%5 = load i32, ptr %n, align 4, !tbaa !5
%cmp30.not.not.peel = icmp sgt i32 %5, 1
br i1 %cmp30.not.not.peel, label %if.end35, label %for.end41
for.body7: ; preds = %for.body7.preheader, %for.inc24
%6 = phi i32 [ %.pre, %for.body7.preheader ], [ %8, %for.inc24 ]
%indvars.iv78 = phi i64 [ %1, %for.body7.preheader ], [ %indvars.iv.next79, %for.inc24 ]
%sw.168 = phi i32 [ %sw.072, %for.body7.preheader ], [ %sw.2, %for.inc24 ]
%indvars.iv.next79 = add nsw i64 %indvars.iv78, -1
%arrayidx11 = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %indvars.iv.next79
%7 = load i32, ptr %arrayidx11, align 4, !tbaa !5
%cmp12 = icmp slt i32 %6, %7
br i1 %cmp12, label %if.then, label %for.inc24
if.then: ; preds = %for.body7
%arrayidx9 = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %indvars.iv78
store i32 %7, ptr %arrayidx9, align 4, !tbaa !5
store i32 %6, ptr %arrayidx11, align 4, !tbaa !5
%inc23 = add nsw i32 %sw.168, 1
br label %for.inc24
for.inc24: ; preds = %for.body7, %if.then
%8 = phi i32 [ %6, %if.then ], [ %7, %for.body7 ]
%sw.2 = phi i32 [ %inc23, %if.then ], [ %sw.168, %for.body7 ]
%cmp6.not.not = icmp sgt i64 %indvars.iv.next79, %indvars.iv81
br i1 %cmp6.not.not, label %for.body7, label %for.inc26, !llvm.loop !11
for.inc26: ; preds = %for.inc24, %for.cond5.preheader
%sw.1.lcssa = phi i32 [ %sw.072, %for.cond5.preheader ], [ %sw.2, %for.inc24 ]
%indvars.iv.next82 = add nuw nsw i64 %indvars.iv81, 1
%exitcond.not = icmp eq i64 %indvars.iv.next82, %wide.trip.count
br i1 %exitcond.not, label %for.cond29.preheader, label %for.cond5.preheader, !llvm.loop !12
if.end35: ; preds = %if.end35.peel, %if.end35
%indvars.iv84 = phi i64 [ %indvars.iv.next85, %if.end35 ], [ 2, %if.end35.peel ]
%putchar63 = call i32 @putchar(i32 32)
%arrayidx37 = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %indvars.iv84
%9 = load i32, ptr %arrayidx37, align 4, !tbaa !5
%call38 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %9)
%indvars.iv.next85 = add nuw nsw i64 %indvars.iv84, 1
%10 = load i32, ptr %n, align 4, !tbaa !5
%11 = sext i32 %10 to i64
%cmp30.not.not = icmp slt i64 %indvars.iv84, %11
br i1 %cmp30.not.not, label %if.end35, label %for.end41, !llvm.loop !13
for.end41: ; preds = %if.end35, %entry, %for.cond2.preheader, %if.end35.peel, %for.cond29.preheader
%sw.0.lcssa93 = phi i32 [ %sw.1.lcssa, %for.cond29.preheader ], [ %sw.1.lcssa, %if.end35.peel ], [ 0, %for.cond2.preheader ], [ 0, %entry ], [ %sw.1.lcssa, %if.end35 ]
%putchar = call i32 @putchar(i32 10)
%call43 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %sw.0.lcssa93)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %A) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10, !14}
!14 = !{!"llvm.loop.peeled.count", i32 1}
|
#include<stdio.h>
void bubbleSort(int A[],int N){
int j,i,v,k,flag,cnt=0;
flag = 1;
for(i=0; i< N-1 ; i++){
for(j=N-1 ; j > i;j--){
if(A[j] < A[j-1]){
v=A[j - 1];
A[j-1]=A[j];
A[j]=v;
cnt++;
}
}
}
for(k=0;k<N;k++){
printf("%d",A[k]);
if(k<N-1)printf(" ");
else printf("\n");
}
printf("%d\n",cnt);
}
int main(){
int N, i;
int A[100];
scanf("%d", &N);
for ( i = 0; i < N; i++ ) scanf("%d", &A[i]);
bubbleSort(A,N);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283352/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283352/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.3 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local void @bubbleSort(ptr nocapture noundef %A, i32 noundef %N) local_unnamed_addr #0 {
entry:
%sub = add i32 %N, -1
%cmp63 = icmp sgt i32 %N, 1
br i1 %cmp63, label %for.cond2.preheader.preheader, label %for.cond22.preheader
for.cond2.preheader.preheader: ; preds = %entry
%0 = zext i32 %N to i64
%1 = add nsw i64 %0, -1
%wide.trip.count = zext i32 %sub to i64
%arrayidx.phi.trans.insert = getelementptr inbounds i32, ptr %A, i64 %1
br label %for.cond2.preheader
for.cond2.preheader: ; preds = %for.cond2.preheader.preheader, %for.inc19
%indvars.iv70 = phi i64 [ 0, %for.cond2.preheader.preheader ], [ %indvars.iv.next71, %for.inc19 ]
%cnt.065 = phi i32 [ 0, %for.cond2.preheader.preheader ], [ %cnt.2, %for.inc19 ]
%.pre = load i32, ptr %arrayidx.phi.trans.insert, align 4, !tbaa !5
br label %for.body4
for.cond22.preheader: ; preds = %for.inc19, %entry
%cnt.0.lcssa = phi i32 [ 0, %entry ], [ %cnt.2, %for.inc19 ]
%cmp2367 = icmp sgt i32 %N, 0
br i1 %cmp2367, label %for.body24.preheader, label %for.end35
for.body24.preheader: ; preds = %for.cond22.preheader
%2 = zext i32 %sub to i64
%wide.trip.count76 = zext i32 %N to i64
br label %for.body24
for.body4: ; preds = %for.cond2.preheader, %for.inc
%3 = phi i32 [ %.pre, %for.cond2.preheader ], [ %5, %for.inc ]
%indvars.iv = phi i64 [ %1, %for.cond2.preheader ], [ %indvars.iv.next, %for.inc ]
%cnt.162 = phi i32 [ %cnt.065, %for.cond2.preheader ], [ %cnt.2, %for.inc ]
%indvars.iv.next = add nsw i64 %indvars.iv, -1
%arrayidx7 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.next
%4 = load i32, ptr %arrayidx7, align 4, !tbaa !5
%cmp8 = icmp slt i32 %3, %4
br i1 %cmp8, label %if.then, label %for.inc
if.then: ; preds = %for.body4
%arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
store i32 %3, ptr %arrayidx7, align 4, !tbaa !5
store i32 %4, ptr %arrayidx, align 4, !tbaa !5
%inc = add nsw i32 %cnt.162, 1
br label %for.inc
for.inc: ; preds = %for.body4, %if.then
%5 = phi i32 [ %3, %if.then ], [ %4, %for.body4 ]
%cnt.2 = phi i32 [ %inc, %if.then ], [ %cnt.162, %for.body4 ]
%cmp3 = icmp sgt i64 %indvars.iv.next, %indvars.iv70
br i1 %cmp3, label %for.body4, label %for.inc19, !llvm.loop !9
for.inc19: ; preds = %for.inc
%indvars.iv.next71 = add nuw nsw i64 %indvars.iv70, 1
%exitcond.not = icmp eq i64 %indvars.iv.next71, %wide.trip.count
br i1 %exitcond.not, label %for.cond22.preheader, label %for.cond2.preheader, !llvm.loop !11
for.body24: ; preds = %for.body24.preheader, %for.body24
%indvars.iv73 = phi i64 [ 0, %for.body24.preheader ], [ %indvars.iv.next74, %for.body24 ]
%arrayidx26 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv73
%6 = load i32, ptr %arrayidx26, align 4, !tbaa !5
%call = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %6)
%cmp28 = icmp ult i64 %indvars.iv73, %2
%. = select i1 %cmp28, i32 32, i32 10
%putchar60 = tail call i32 @putchar(i32 %.)
%indvars.iv.next74 = add nuw nsw i64 %indvars.iv73, 1
%exitcond77.not = icmp eq i64 %indvars.iv.next74, %wide.trip.count76
br i1 %exitcond77.not, label %for.end35, label %for.body24, !llvm.loop !12
for.end35: ; preds = %for.body24, %for.cond22.preheader
%call36 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %cnt.0.lcssa)
ret void
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%N = alloca i32, align 4
%A = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %A) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N)
%0 = load i32, ptr %N, align 4, !tbaa !5
%cmp4 = icmp sgt i32 %0, 0
br i1 %cmp4, label %for.body, label %bubbleSort.exit
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%1 = load i32, ptr %N, align 4, !tbaa !5
%2 = sext i32 %1 to i64
%cmp = icmp slt i64 %indvars.iv.next, %2
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !13
for.end: ; preds = %for.body
%sub.i = add i32 %1, -1
%cmp63.i = icmp sgt i32 %1, 1
br i1 %cmp63.i, label %for.cond2.preheader.preheader.i, label %for.cond22.preheader.i
for.cond2.preheader.preheader.i: ; preds = %for.end
%3 = zext i32 %1 to i64
%4 = add nsw i64 %3, -1
%wide.trip.count.i = zext i32 %sub.i to i64
%arrayidx.phi.trans.insert.i = getelementptr inbounds i32, ptr %A, i64 %4
br label %for.cond2.preheader.i
for.cond2.preheader.i: ; preds = %for.inc19.i, %for.cond2.preheader.preheader.i
%indvars.iv70.i = phi i64 [ 0, %for.cond2.preheader.preheader.i ], [ %indvars.iv.next71.i, %for.inc19.i ]
%cnt.065.i = phi i32 [ 0, %for.cond2.preheader.preheader.i ], [ %cnt.2.i, %for.inc19.i ]
%.pre.i = load i32, ptr %arrayidx.phi.trans.insert.i, align 4, !tbaa !5
br label %for.body4.i
for.cond22.preheader.i: ; preds = %for.inc19.i, %for.end
%cnt.0.lcssa.i = phi i32 [ 0, %for.end ], [ %cnt.2.i, %for.inc19.i ]
%cmp2367.i = icmp sgt i32 %1, 0
br i1 %cmp2367.i, label %for.body24.preheader.i, label %bubbleSort.exit
for.body24.preheader.i: ; preds = %for.cond22.preheader.i
%5 = zext i32 %sub.i to i64
%wide.trip.count76.i = zext i32 %1 to i64
br label %for.body24.i
for.body4.i: ; preds = %for.inc.i, %for.cond2.preheader.i
%6 = phi i32 [ %.pre.i, %for.cond2.preheader.i ], [ %8, %for.inc.i ]
%indvars.iv.i = phi i64 [ %4, %for.cond2.preheader.i ], [ %indvars.iv.next.i, %for.inc.i ]
%cnt.162.i = phi i32 [ %cnt.065.i, %for.cond2.preheader.i ], [ %cnt.2.i, %for.inc.i ]
%indvars.iv.next.i = add nsw i64 %indvars.iv.i, -1
%arrayidx7.i = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.next.i
%7 = load i32, ptr %arrayidx7.i, align 4, !tbaa !5
%cmp8.i = icmp slt i32 %6, %7
br i1 %cmp8.i, label %if.then.i, label %for.inc.i
if.then.i: ; preds = %for.body4.i
%arrayidx.i = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.i
store i32 %6, ptr %arrayidx7.i, align 4, !tbaa !5
store i32 %7, ptr %arrayidx.i, align 4, !tbaa !5
%inc.i = add nsw i32 %cnt.162.i, 1
br label %for.inc.i
for.inc.i: ; preds = %if.then.i, %for.body4.i
%8 = phi i32 [ %6, %if.then.i ], [ %7, %for.body4.i ]
%cnt.2.i = phi i32 [ %inc.i, %if.then.i ], [ %cnt.162.i, %for.body4.i ]
%cmp3.i = icmp sgt i64 %indvars.iv.next.i, %indvars.iv70.i
br i1 %cmp3.i, label %for.body4.i, label %for.inc19.i, !llvm.loop !9
for.inc19.i: ; preds = %for.inc.i
%indvars.iv.next71.i = add nuw nsw i64 %indvars.iv70.i, 1
%exitcond.not.i = icmp eq i64 %indvars.iv.next71.i, %wide.trip.count.i
br i1 %exitcond.not.i, label %for.cond22.preheader.i, label %for.cond2.preheader.i, !llvm.loop !11
for.body24.i: ; preds = %for.body24.i, %for.body24.preheader.i
%indvars.iv73.i = phi i64 [ 0, %for.body24.preheader.i ], [ %indvars.iv.next74.i, %for.body24.i ]
%arrayidx26.i = getelementptr inbounds i32, ptr %A, i64 %indvars.iv73.i
%9 = load i32, ptr %arrayidx26.i, align 4, !tbaa !5
%call.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %9)
%cmp28.i = icmp ult i64 %indvars.iv73.i, %5
%..i = select i1 %cmp28.i, i32 32, i32 10
%putchar60.i = call i32 @putchar(i32 %..i)
%indvars.iv.next74.i = add nuw nsw i64 %indvars.iv73.i, 1
%exitcond77.not.i = icmp eq i64 %indvars.iv.next74.i, %wide.trip.count76.i
br i1 %exitcond77.not.i, label %bubbleSort.exit, label %for.body24.i, !llvm.loop !12
bubbleSort.exit: ; preds = %for.body24.i, %entry, %for.cond22.preheader.i
%cnt.0.lcssa.i17 = phi i32 [ %cnt.0.lcssa.i, %for.cond22.preheader.i ], [ 0, %entry ], [ %cnt.0.lcssa.i, %for.body24.i ]
%call36.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %cnt.0.lcssa.i17)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %A) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #4
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include<stdio.h>
int main(){
int N,i,j,temp,cout=0;
scanf("%d",&N);
int A[N];
for(i=0;i<N;i++){
scanf("%d",&A[i]);
}
for(i=0;i<N-1;i++){
for(j=N-1;j>=i+1;j--){
if(A[j]<A[j-1]){
temp=A[j-1];
A[j-1]=A[j];
A[j]=temp;
cout++;
}
}
}
printf("%d",A[0]);
for(i=1;i<N;i++){
printf(" %d",A[i]);
}
printf("\n");
printf("%d\n",cout);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283402/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283402/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c" %d\00", align 1
@.str.3 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%N = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N)
%0 = load i32, ptr %N, align 4, !tbaa !5
%1 = zext i32 %0 to i64
%2 = call ptr @llvm.stacksave.p0()
%vla = alloca i32, i64 %1, align 16
%3 = load i32, ptr %N, align 4, !tbaa !5
%cmp61 = icmp sgt i32 %3, 0
br i1 %cmp61, label %for.body, label %for.end30
for.cond2.preheader: ; preds = %for.body
%cmp365 = icmp sgt i32 %6, 1
br i1 %cmp365, label %for.cond6.preheader.preheader, label %for.end30
for.cond6.preheader.preheader: ; preds = %for.cond2.preheader
%sub = add nsw i32 %6, -1
%4 = zext i32 %6 to i64
%5 = add nsw i64 %4, -1
%wide.trip.count = zext i32 %sub to i64
%arrayidx10.phi.trans.insert = getelementptr inbounds i32, ptr %vla, i64 %5
br label %for.cond6.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%6 = load i32, ptr %N, align 4, !tbaa !5
%7 = sext i32 %6 to i64
%cmp = icmp slt i64 %indvars.iv.next, %7
br i1 %cmp, label %for.body, label %for.cond2.preheader, !llvm.loop !9
for.cond6.preheader: ; preds = %for.cond6.preheader.preheader, %for.inc28
%indvars.iv76 = phi i64 [ 0, %for.cond6.preheader.preheader ], [ %indvars.iv.next77, %for.inc28 ]
%cout.066 = phi i32 [ 0, %for.cond6.preheader.preheader ], [ %cout.2, %for.inc28 ]
%.pre = load i32, ptr %arrayidx10.phi.trans.insert, align 4, !tbaa !5
br label %for.body8
for.body8: ; preds = %for.cond6.preheader, %for.inc26
%8 = phi i32 [ %.pre, %for.cond6.preheader ], [ %10, %for.inc26 ]
%indvars.iv73 = phi i64 [ %5, %for.cond6.preheader ], [ %indvars.iv.next74, %for.inc26 ]
%cout.164 = phi i32 [ %cout.066, %for.cond6.preheader ], [ %cout.2, %for.inc26 ]
%indvars.iv.next74 = add nsw i64 %indvars.iv73, -1
%arrayidx13 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv.next74
%9 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%cmp14 = icmp slt i32 %8, %9
br i1 %cmp14, label %if.then, label %for.inc26
if.then: ; preds = %for.body8
%arrayidx10 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv73
store i32 %8, ptr %arrayidx13, align 4, !tbaa !5
store i32 %9, ptr %arrayidx10, align 4, !tbaa !5
%inc25 = add nsw i32 %cout.164, 1
br label %for.inc26
for.inc26: ; preds = %for.body8, %if.then
%10 = phi i32 [ %8, %if.then ], [ %9, %for.body8 ]
%cout.2 = phi i32 [ %inc25, %if.then ], [ %cout.164, %for.body8 ]
%cmp7.not.not = icmp sgt i64 %indvars.iv.next74, %indvars.iv76
br i1 %cmp7.not.not, label %for.body8, label %for.inc28, !llvm.loop !11
for.inc28: ; preds = %for.inc26
%indvars.iv.next77 = add nuw nsw i64 %indvars.iv76, 1
%exitcond.not = icmp eq i64 %indvars.iv.next77, %wide.trip.count
br i1 %exitcond.not, label %for.end30, label %for.cond6.preheader, !llvm.loop !12
for.end30: ; preds = %for.inc28, %entry, %for.cond2.preheader
%cout.0.lcssa = phi i32 [ 0, %for.cond2.preheader ], [ 0, %entry ], [ %cout.2, %for.inc28 ]
%11 = load i32, ptr %vla, align 16, !tbaa !5
%call32 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %11)
%12 = load i32, ptr %N, align 4, !tbaa !5
%cmp3469 = icmp sgt i32 %12, 1
br i1 %cmp3469, label %for.body35, label %for.end41
for.body35: ; preds = %for.end30, %for.body35
%indvars.iv79 = phi i64 [ %indvars.iv.next80, %for.body35 ], [ 1, %for.end30 ]
%arrayidx37 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv79
%13 = load i32, ptr %arrayidx37, align 4, !tbaa !5
%call38 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %13)
%indvars.iv.next80 = add nuw nsw i64 %indvars.iv79, 1
%14 = load i32, ptr %N, align 4, !tbaa !5
%15 = sext i32 %14 to i64
%cmp34 = icmp slt i64 %indvars.iv.next80, %15
br i1 %cmp34, label %for.body35, label %for.end41, !llvm.loop !13
for.end41: ; preds = %for.body35, %for.end30
%putchar = call i32 @putchar(i32 10)
%call43 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %cout.0.lcssa)
call void @llvm.stackrestore.p0(ptr %2)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #4 = { nofree nounwind }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
/*ALDS1_2_A:Bubble Sort*/
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#define N 100
int bubbleSort(int *A, int n);
void swap(int *A, int x, int y);
int main(void){
int n, i = 0, A[N] = {0}, sw;
scanf("%d", &n);
while(i < n) scanf("%d", &A[i++]);
sw = bubbleSort(A, n);
for( i = 0; i < n; i++){
if(i > 0) printf(" ");
printf("%d", A[i]);
}
printf("\n%d\n", sw);
return 0;
}
int bubbleSort(int *A, int n){
int sw = 0, i, j;
for(i = 0; i < n-1; i++){
for(j = n-1; j > i; j--){
if(A[j] < A[j - 1]){
swap(A, j, j-1);
sw++;
}
}
}
return sw;
}
void swap(int *A, int x, int y){
int temp;
temp = A[x];
A[x] = A[y];
A[y] = temp;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283446/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283446/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.2 = private unnamed_addr constant [5 x i8] c"\0A%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%A = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #7
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %A) #7
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(400) %A, i8 0, i64 400, i1 false)
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp16 = icmp sgt i32 %0, 0
br i1 %cmp16, label %while.body, label %for.end
while.body: ; preds = %entry, %while.body
%indvars.iv = phi i64 [ %indvars.iv.next, %while.body ], [ 0, %entry ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%1 = load i32, ptr %n, align 4, !tbaa !5
%2 = sext i32 %1 to i64
%cmp = icmp slt i64 %indvars.iv.next, %2
br i1 %cmp, label %while.body, label %while.end, !llvm.loop !9
while.end: ; preds = %while.body
%cmp26.i = icmp sgt i32 %1, 1
br i1 %cmp26.i, label %for.cond2.preheader.preheader.i, label %bubbleSort.exit
for.cond2.preheader.preheader.i: ; preds = %while.end
%sub.i = add nsw i32 %1, -1
%3 = zext i32 %1 to i64
%4 = add nsw i64 %3, -1
%wide.trip.count.i = zext i32 %sub.i to i64
%arrayidx.phi.trans.insert.i = getelementptr inbounds i32, ptr %A, i64 %4
br label %for.cond2.preheader.i
for.cond2.preheader.i: ; preds = %for.inc10.i, %for.cond2.preheader.preheader.i
%indvars.iv30.i = phi i64 [ 0, %for.cond2.preheader.preheader.i ], [ %indvars.iv.next31.i, %for.inc10.i ]
%sw.027.i = phi i32 [ 0, %for.cond2.preheader.preheader.i ], [ %sw.2.i, %for.inc10.i ]
%.pre.i = load i32, ptr %arrayidx.phi.trans.insert.i, align 4, !tbaa !5
br label %for.body4.i
for.body4.i: ; preds = %for.inc.i, %for.cond2.preheader.i
%5 = phi i32 [ %.pre.i, %for.cond2.preheader.i ], [ %7, %for.inc.i ]
%indvars.iv.i = phi i64 [ %4, %for.cond2.preheader.i ], [ %indvars.iv.next.i, %for.inc.i ]
%sw.124.i = phi i32 [ %sw.027.i, %for.cond2.preheader.i ], [ %sw.2.i, %for.inc.i ]
%indvars.iv.next.i = add nsw i64 %indvars.iv.i, -1
%arrayidx7.i = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.next.i
%6 = load i32, ptr %arrayidx7.i, align 4, !tbaa !5
%cmp8.i = icmp slt i32 %5, %6
br i1 %cmp8.i, label %if.then.i, label %for.inc.i
if.then.i: ; preds = %for.body4.i
%arrayidx.i = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.i
store i32 %6, ptr %arrayidx.i, align 4, !tbaa !5
store i32 %5, ptr %arrayidx7.i, align 4, !tbaa !5
%inc.i = add nsw i32 %sw.124.i, 1
br label %for.inc.i
for.inc.i: ; preds = %if.then.i, %for.body4.i
%7 = phi i32 [ %5, %if.then.i ], [ %6, %for.body4.i ]
%sw.2.i = phi i32 [ %inc.i, %if.then.i ], [ %sw.124.i, %for.body4.i ]
%cmp3.i = icmp sgt i64 %indvars.iv.next.i, %indvars.iv30.i
br i1 %cmp3.i, label %for.body4.i, label %for.inc10.i, !llvm.loop !11
for.inc10.i: ; preds = %for.inc.i
%indvars.iv.next31.i = add nuw nsw i64 %indvars.iv30.i, 1
%exitcond.not.i = icmp eq i64 %indvars.iv.next31.i, %wide.trip.count.i
br i1 %exitcond.not.i, label %bubbleSort.exit, label %for.cond2.preheader.i, !llvm.loop !12
bubbleSort.exit: ; preds = %for.inc10.i, %while.end
%sw.0.lcssa.i = phi i32 [ 0, %while.end ], [ %sw.2.i, %for.inc10.i ]
%cmp318 = icmp sgt i32 %1, 0
br i1 %cmp318, label %if.end.peel, label %for.end
if.end.peel: ; preds = %bubbleSort.exit
%.pre = load i32, ptr %A, align 16, !tbaa !5
%call8.peel = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre)
%8 = load i32, ptr %n, align 4, !tbaa !5
%cmp3.peel = icmp sgt i32 %8, 1
br i1 %cmp3.peel, label %if.end, label %for.end
if.end: ; preds = %if.end.peel, %if.end
%indvars.iv22 = phi i64 [ %indvars.iv.next23, %if.end ], [ 1, %if.end.peel ]
%putchar = call i32 @putchar(i32 32)
%arrayidx7 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv22
%9 = load i32, ptr %arrayidx7, align 4, !tbaa !5
%call8 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %9)
%indvars.iv.next23 = add nuw nsw i64 %indvars.iv22, 1
%10 = load i32, ptr %n, align 4, !tbaa !5
%11 = sext i32 %10 to i64
%cmp3 = icmp slt i64 %indvars.iv.next23, %11
br i1 %cmp3, label %if.end, label %for.end, !llvm.loop !13
for.end: ; preds = %if.end, %entry, %if.end.peel, %bubbleSort.exit
%sw.0.lcssa.i29 = phi i32 [ %sw.0.lcssa.i, %bubbleSort.exit ], [ %sw.0.lcssa.i, %if.end.peel ], [ 0, %entry ], [ %sw.0.lcssa.i, %if.end ]
%call10 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %sw.0.lcssa.i29)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %A) #7
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #7
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree norecurse nosync nounwind memory(argmem: readwrite) uwtable
define dso_local i32 @bubbleSort(ptr nocapture noundef %A, i32 noundef %n) local_unnamed_addr #4 {
entry:
%cmp26 = icmp sgt i32 %n, 1
br i1 %cmp26, label %for.cond2.preheader.preheader, label %for.end12
for.cond2.preheader.preheader: ; preds = %entry
%sub = add nsw i32 %n, -1
%0 = zext i32 %n to i64
%1 = add nsw i64 %0, -1
%wide.trip.count = zext i32 %sub to i64
%arrayidx.phi.trans.insert = getelementptr inbounds i32, ptr %A, i64 %1
br label %for.cond2.preheader
for.cond2.preheader: ; preds = %for.cond2.preheader.preheader, %for.inc10
%indvars.iv30 = phi i64 [ 0, %for.cond2.preheader.preheader ], [ %indvars.iv.next31, %for.inc10 ]
%sw.027 = phi i32 [ 0, %for.cond2.preheader.preheader ], [ %sw.2, %for.inc10 ]
%.pre = load i32, ptr %arrayidx.phi.trans.insert, align 4, !tbaa !5
br label %for.body4
for.body4: ; preds = %for.cond2.preheader, %for.inc
%2 = phi i32 [ %.pre, %for.cond2.preheader ], [ %4, %for.inc ]
%indvars.iv = phi i64 [ %1, %for.cond2.preheader ], [ %indvars.iv.next, %for.inc ]
%sw.124 = phi i32 [ %sw.027, %for.cond2.preheader ], [ %sw.2, %for.inc ]
%indvars.iv.next = add nsw i64 %indvars.iv, -1
%arrayidx7 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.next
%3 = load i32, ptr %arrayidx7, align 4, !tbaa !5
%cmp8 = icmp slt i32 %2, %3
br i1 %cmp8, label %if.then, label %for.inc
if.then: ; preds = %for.body4
%arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
store i32 %3, ptr %arrayidx, align 4, !tbaa !5
store i32 %2, ptr %arrayidx7, align 4, !tbaa !5
%inc = add nsw i32 %sw.124, 1
br label %for.inc
for.inc: ; preds = %for.body4, %if.then
%4 = phi i32 [ %2, %if.then ], [ %3, %for.body4 ]
%sw.2 = phi i32 [ %inc, %if.then ], [ %sw.124, %for.body4 ]
%cmp3 = icmp sgt i64 %indvars.iv.next, %indvars.iv30
br i1 %cmp3, label %for.body4, label %for.inc10, !llvm.loop !11
for.inc10: ; preds = %for.inc
%indvars.iv.next31 = add nuw nsw i64 %indvars.iv30, 1
%exitcond.not = icmp eq i64 %indvars.iv.next31, %wide.trip.count
br i1 %exitcond.not, label %for.end12, label %for.cond2.preheader, !llvm.loop !12
for.end12: ; preds = %for.inc10, %entry
%sw.0.lcssa = phi i32 [ 0, %entry ], [ %sw.2, %for.inc10 ]
ret i32 %sw.0.lcssa
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @swap(ptr nocapture noundef %A, i32 noundef %x, i32 noundef %y) local_unnamed_addr #5 {
entry:
%idxprom = sext i32 %x to i64
%arrayidx = getelementptr inbounds i32, ptr %A, i64 %idxprom
%0 = load i32, ptr %arrayidx, align 4, !tbaa !5
%idxprom1 = sext i32 %y to i64
%arrayidx2 = getelementptr inbounds i32, ptr %A, i64 %idxprom1
%1 = load i32, ptr %arrayidx2, align 4, !tbaa !5
store i32 %1, ptr %arrayidx, align 4, !tbaa !5
store i32 %0, ptr %arrayidx2, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #6
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree norecurse nosync nounwind memory(argmem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nofree nounwind }
attributes #7 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10, !14}
!14 = !{!"llvm.loop.peeled.count", i32 1}
|
#include <stdio.h>
#define int long long
int main()
{
int t;
scanf("%lld",&t);
for(int ii=1;ii<=t;ii++)
{
int n,a,b,c,d;
scanf("%lld %lld %lld %lld %lld",&n,&a,&b,&c,&d);
if((c-d) <=n*(a+b) && (c+d)>=n*(a-b)) {printf("Yes\n");continue;}
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28349/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28349/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [5 x i8] c"%lld\00", align 1
@.str.1 = private unnamed_addr constant [25 x i8] c"%lld %lld %lld %lld %lld\00", align 1
@str = private unnamed_addr constant [3 x i8] c"No\00", align 1
@str.4 = private unnamed_addr constant [4 x i8] c"Yes\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i64 @main() local_unnamed_addr #0 {
entry:
%t = alloca i64, align 8
%n = alloca i64, align 8
%a = alloca i64, align 8
%b = alloca i64, align 8
%c = alloca i64, align 8
%d = alloca i64, align 8
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %t) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %t)
%0 = load i64, ptr %t, align 8, !tbaa !5
%cmp.not17 = icmp slt i64 %0, 1
br i1 %cmp.not17, label %for.cond.cleanup, label %for.body
for.cond.cleanup: ; preds = %cleanup, %entry
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %t) #4
ret i64 0
for.body: ; preds = %entry, %cleanup
%ii.018 = phi i64 [ %inc, %cleanup ], [ 1, %entry ]
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %c) #4
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %d) #4
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %n, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c, ptr noundef nonnull %d)
%1 = load i64, ptr %c, align 8, !tbaa !5
%2 = load i64, ptr %d, align 8, !tbaa !5
%sub = sub nsw i64 %1, %2
%3 = load i64, ptr %n, align 8, !tbaa !5
%4 = load i64, ptr %a, align 8, !tbaa !5
%5 = load i64, ptr %b, align 8, !tbaa !5
%add = add nsw i64 %5, %4
%mul = mul nsw i64 %add, %3
%cmp2.not = icmp sgt i64 %sub, %mul
br i1 %cmp2.not, label %if.end, label %land.lhs.true
land.lhs.true: ; preds = %for.body
%add3 = add nsw i64 %2, %1
%sub4 = sub nsw i64 %4, %5
%mul5 = mul nsw i64 %sub4, %3
%cmp6.not = icmp slt i64 %add3, %mul5
br i1 %cmp6.not, label %if.end, label %cleanup
if.end: ; preds = %land.lhs.true, %for.body
br label %cleanup
cleanup: ; preds = %land.lhs.true, %if.end
%str.sink = phi ptr [ @str, %if.end ], [ @str.4, %land.lhs.true ]
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %d) #4
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %a) #4
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %n) #4
%inc = add nuw nsw i64 %ii.018, 1
%6 = load i64, ptr %t, align 8, !tbaa !5
%cmp.not.not = icmp slt i64 %ii.018, %6
br i1 %cmp.not.not, label %for.body, label %for.cond.cleanup, !llvm.loop !9
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
int main()
{
int d;
int l;
scanf("%d %d", &d, &l);
printf("%d\n", d / l + d % l);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283547/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283547/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%d = alloca i32, align 4
%l = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %d) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %l) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %d, ptr noundef nonnull %l)
%0 = load i32, ptr %d, align 4, !tbaa !5
%1 = load i32, ptr %l, align 4, !tbaa !5
%div = sdiv i32 %0, %1
%rem = srem i32 %0, %1
%add = add nsw i32 %rem, %div
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %add)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %l) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %d) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main(void)
{
int D,L,g;
scanf("%d %d",&D,&L);
g=D/L+D%L;
printf("%d\n",g);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283590/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283590/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%D = alloca i32, align 4
%L = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %D) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %L) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %D, ptr noundef nonnull %L)
%0 = load i32, ptr %D, align 4, !tbaa !5
%1 = load i32, ptr %L, align 4, !tbaa !5
%div = sdiv i32 %0, %1
%rem = srem i32 %0, %1
%add = add nsw i32 %rem, %div
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %add)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %L) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %D) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
#include <stdlib.h>
#define rep(i,l,n) for(int i=l;i<n;i++)
struct relation{
int num;
struct relation *next;
};
struct person{
int group; // 所属するグループの親番号, 親であればそのグループのサイズ*(-1)
struct relation *friends;
struct relation *block;
};
int insert(struct person*,int,int,int);
int unit(struct person*,int,int);
int find(struct person*,int);
int same(struct person*,int,int);
int main(){
int N,M,K;
scanf("%d %d %d",&N,&M,&K);
struct person *data = (struct person*)malloc(sizeof(struct person)*N);
rep(i,0,N){
(data+i)->group = -1;
(data+i)->friends = (struct relation*)malloc(sizeof(struct relation));
((data+i)->friends)->num = i;
((data+i)->friends)->next = NULL;
(data+i)->block = (struct relation*)malloc(sizeof(struct relation));
((data+i)->block)->num = i;
((data+i)->block)->next = NULL;
}
rep(i,0,M){
int a,b;
scanf("%d %d",&a,&b);
a--; b--;
insert(data,a,b,0);
if(same(data,a,b)==0) unit(data,a,b);
}
rep(i,0,K){
int a,b;
scanf("%d %d",&a,&b);
a--; b--;
insert(data,a,b,1);
}
rep(i,0,N){
int a = find(data,i);
int count = -(data+a)->group;
struct relation *data1 = (data+i)->friends;
while( data1 != NULL ){
if( same(data,i,data1->num) ) count--;
data1 = data1->next;
}
data1 = (data+i)->block;
while( data1 != NULL ){
if( same(data,i,data1->num) ) count--;
data1 = data1->next;
}
printf("%d ",count+1);
}
return 0;
}
/*
int insert(struct person *data0,int a,int b,int c){
struct relation *data1;
if( c==0 ) data1 = (data0+a)->friends;
else data1 = (data0+a)->block;
while( data1->next != NULL ) data1 = data1->next;
data1->next = (struct relation*)malloc(sizeof(struct relation));
(data1->next)->num = b;
(data1->next)->next = NULL;
data1 = (data0+b)->friends;
while( data1->next != NULL ) data1 = data1->next;
data1->next = (struct relation*)malloc(sizeof(struct relation));
(data1->next)->num = a;
(data1->next)->next = NULL;
return 0;
}*/
int insert(struct person *data0,int a,int b,int c){
struct relation *data1;
if( c==0 ){
data1 = (data0+a)->friends;
(data0+a)->friends = (struct relation*)malloc(sizeof(struct relation));
((data0+a)->friends)->num = b;
((data0+a)->friends)->next = data1;
data1 = (data0+b)->friends;
(data0+b)->friends = (struct relation*)malloc(sizeof(struct relation));
((data0+b)->friends)->num = a;
((data0+b)->friends)->next = data1;
}else{
data1 = (data0+a)->block;
(data0+a)->block = (struct relation*)malloc(sizeof(struct relation));
((data0+a)->block)->num = b;
((data0+a)->block)->next = data1;
data1 = (data0+b)->block;
(data0+b)->block = (struct relation*)malloc(sizeof(struct relation));
((data0+b)->block)->num = a;
((data0+b)->block)->next = data1;
}
return 0;
}
int unit(struct person *data,int a,int b){
int *data1 = &(data+a)->group;
int *data2 = &(data+b)->group;
if( *data1 >= 0 ){ // data+a が子
int c = find(data,a);
return unit(data,c,b);
}
if( *data2 >= 0 ){ // data+b が子
int c = find(data,b);
return unit(data,a,c);
}
// 両方親
if( *data1 < *data2 ){ // aの方がサイズが大きい
*data1 += *data2;
*data2 = a;
return 0;
}
*data2 += *data1;
*data1 = b;
return 0;
}
int find(struct person *data,int a){ // data+aの親番号を返却
if( (data+a)->group < 0 ) return a;
(data+a)->group = find(data,(data+a)->group);
return (data+a)->group;
}
int same(struct person *data,int a,int b){
if( find(data,a)==find(data,b) ) return 1;
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283633/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283633/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
%struct.person = type { i32, ptr, ptr }
%struct.relation = type { i32, ptr }
@.str = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.1 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d \00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%N = alloca i32, align 4
%M = alloca i32, align 4
%K = alloca i32, align 4
%a = alloca i32, align 4
%b = alloca i32, align 4
%a45 = alloca i32, align 4
%b46 = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %M) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %K) #6
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N, ptr noundef nonnull %M, ptr noundef nonnull %K)
%0 = load i32, ptr %N, align 4, !tbaa !5
%conv = sext i32 %0 to i64
%mul = mul nsw i64 %conv, 24
%call1 = call noalias ptr @malloc(i64 noundef %mul) #7
%cmp169 = icmp sgt i32 %0, 0
br i1 %cmp169, label %for.body.preheader, label %for.cond24.preheader
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %0 to i64
br label %for.body
for.cond24.preheader: ; preds = %for.body, %entry
%1 = load i32, ptr %M, align 4, !tbaa !5
%cmp25186 = icmp sgt i32 %1, 0
br i1 %cmp25186, label %for.body28, label %for.cond40.preheader
for.body: ; preds = %for.body.preheader, %for.body
%indvars.iv = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ]
%add.ptr = getelementptr inbounds %struct.person, ptr %call1, i64 %indvars.iv
store i32 -1, ptr %add.ptr, align 8, !tbaa !9
%call3 = call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #7
%friends = getelementptr inbounds %struct.person, ptr %call1, i64 %indvars.iv, i32 1
store ptr %call3, ptr %friends, align 8, !tbaa !12
%2 = trunc i64 %indvars.iv to i32
store i32 %2, ptr %call3, align 8, !tbaa !13
%next = getelementptr inbounds %struct.relation, ptr %call3, i64 0, i32 1
store ptr null, ptr %next, align 8, !tbaa !15
%call12 = call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #7
%block = getelementptr inbounds %struct.person, ptr %call1, i64 %indvars.iv, i32 2
store ptr %call12, ptr %block, align 8, !tbaa !16
store i32 %2, ptr %call12, align 8, !tbaa !13
%next22 = getelementptr inbounds %struct.relation, ptr %call12, i64 0, i32 1
store ptr null, ptr %next22, align 8, !tbaa !15
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
br i1 %exitcond.not, label %for.cond24.preheader, label %for.body, !llvm.loop !17
for.cond40.preheader: ; preds = %if.end, %for.cond24.preheader
%3 = load i32, ptr %K, align 4, !tbaa !5
%cmp41188 = icmp sgt i32 %3, 0
br i1 %cmp41188, label %for.body44, label %for.cond55.preheader
for.body28: ; preds = %for.cond24.preheader, %if.end
%i23.0187 = phi i32 [ %inc37, %if.end ], [ 0, %for.cond24.preheader ]
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #6
%call29 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %a, ptr noundef nonnull %b)
%4 = load i32, ptr %a, align 4, !tbaa !5
%dec = add nsw i32 %4, -1
%5 = load i32, ptr %b, align 4, !tbaa !5
%dec30 = add nsw i32 %5, -1
%idx.ext.i = sext i32 %dec to i64
%idx.ext10.i = sext i32 %dec30 to i64
%friends.i = getelementptr inbounds %struct.person, ptr %call1, i64 %idx.ext.i, i32 1
%6 = load ptr, ptr %friends.i, align 8, !tbaa !12
%call.i = call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #7
store ptr %call.i, ptr %friends.i, align 8, !tbaa !12
store i32 %dec30, ptr %call.i, align 8, !tbaa !13
%next.i = getelementptr inbounds %struct.relation, ptr %call.i, i64 0, i32 1
store ptr %6, ptr %next.i, align 8, !tbaa !15
%friends12.i = getelementptr inbounds %struct.person, ptr %call1, i64 %idx.ext10.i, i32 1
%7 = load ptr, ptr %friends12.i, align 8, !tbaa !12
%call13.i = call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #7
store ptr %call13.i, ptr %friends12.i, align 8, !tbaa !12
store i32 %dec, ptr %call13.i, align 8, !tbaa !13
%next53.i = getelementptr inbounds %struct.relation, ptr %call13.i, i64 0, i32 1
store ptr %7, ptr %next53.i, align 8, !tbaa !15
%call.i137 = call i32 @find(ptr noundef %call1, i32 noundef %dec)
%call1.i = call i32 @find(ptr noundef %call1, i32 noundef %dec30)
%cmp.i.not = icmp eq i32 %call.i137, %call1.i
br i1 %cmp.i.not, label %if.end, label %tailrecurse.outer.i
tailrecurse.outer.i: ; preds = %for.body28, %if.then.i
%a.tr.ph.i = phi i32 [ %call.i140, %if.then.i ], [ %dec, %for.body28 ]
%b.tr.ph.i = phi i32 [ %b.tr.lcssa.i, %if.then.i ], [ %dec30, %for.body28 ]
%idx.ext.i138 = sext i32 %a.tr.ph.i to i64
%add.ptr.i = getelementptr inbounds %struct.person, ptr %call1, i64 %idx.ext.i138
%8 = load i32, ptr %add.ptr.i, align 4, !tbaa !5
%cmp47.i = icmp sgt i32 %8, -1
br i1 %cmp47.i, label %if.then.i, label %if.end.preheader.i
if.end.preheader.i: ; preds = %tailrecurse.outer.i
%idx.ext1.pn.peel.i = sext i32 %b.tr.ph.i to i64
%add.ptr251.peel.i = getelementptr inbounds %struct.person, ptr %call1, i64 %idx.ext1.pn.peel.i
%9 = load i32, ptr %add.ptr251.peel.i, align 4, !tbaa !5
%cmp5.peel.i = icmp sgt i32 %9, -1
br i1 %cmp5.peel.i, label %if.then6.peel.i, label %if.end10.i
if.then6.peel.i: ; preds = %if.end.preheader.i
%call8.peel.i = call i32 @find(ptr noundef nonnull %call1, i32 noundef %b.tr.ph.i)
%10 = load i32, ptr %add.ptr.i, align 4, !tbaa !5
%cmp.peel.i = icmp sgt i32 %10, -1
br i1 %cmp.peel.i, label %if.then.i, label %if.end.i.preheader
if.end.i.preheader: ; preds = %if.then6.peel.i
%idx.ext1.pn.i171 = sext i32 %call8.peel.i to i64
%add.ptr251.i172 = getelementptr inbounds %struct.person, ptr %call1, i64 %idx.ext1.pn.i171
%11 = load i32, ptr %add.ptr251.i172, align 4, !tbaa !5
%cmp5.i173 = icmp sgt i32 %11, -1
br i1 %cmp5.i173, label %if.then6.i, label %if.end10.i
if.then.i: ; preds = %if.then6.i, %if.then6.peel.i, %tailrecurse.outer.i
%b.tr.lcssa.i = phi i32 [ %b.tr.ph.i, %tailrecurse.outer.i ], [ %call8.peel.i, %if.then6.peel.i ], [ %call8.i, %if.then6.i ]
%call.i140 = call i32 @find(ptr noundef nonnull %call1, i32 noundef %a.tr.ph.i)
br label %tailrecurse.outer.i
if.end.i: ; preds = %if.then6.i
%idx.ext1.pn.i = sext i32 %call8.i to i64
%add.ptr251.i = getelementptr inbounds %struct.person, ptr %call1, i64 %idx.ext1.pn.i
%12 = load i32, ptr %add.ptr251.i, align 4, !tbaa !5
%cmp5.i = icmp sgt i32 %12, -1
br i1 %cmp5.i, label %if.then6.i, label %if.end10.i, !llvm.loop !19
if.then6.i: ; preds = %if.end.i.preheader, %if.end.i
%b.tr48.i174 = phi i32 [ %call8.i, %if.end.i ], [ %call8.peel.i, %if.end.i.preheader ]
%call8.i = call i32 @find(ptr noundef nonnull %call1, i32 noundef %b.tr48.i174)
%13 = load i32, ptr %add.ptr.i, align 4, !tbaa !5
%cmp.i139 = icmp sgt i32 %13, -1
br i1 %cmp.i139, label %if.then.i, label %if.end.i, !llvm.loop !19
if.end10.i: ; preds = %if.end.preheader.i, %if.end.i.preheader, %if.end.i
%.lcssa59.i = phi i32 [ %13, %if.end.i ], [ %10, %if.end.i.preheader ], [ %8, %if.end.preheader.i ]
%b.tr48.lcssa.i = phi i32 [ %call8.i, %if.end.i ], [ %call8.peel.i, %if.end.i.preheader ], [ %b.tr.ph.i, %if.end.preheader.i ]
%add.ptr251.lcssa.i = phi ptr [ %add.ptr251.i, %if.end.i ], [ %add.ptr251.i172, %if.end.i.preheader ], [ %add.ptr251.peel.i, %if.end.preheader.i ]
%.lcssa.i = phi i32 [ %12, %if.end.i ], [ %11, %if.end.i.preheader ], [ %9, %if.end.preheader.i ]
%cmp11.i = icmp ult i32 %.lcssa59.i, %.lcssa.i
%add.i = add nsw i32 %.lcssa.i, %.lcssa59.i
br i1 %cmp11.i, label %if.then12.i, label %if.end13.i
if.then12.i: ; preds = %if.end10.i
store i32 %add.i, ptr %add.ptr.i, align 4, !tbaa !5
store i32 %a.tr.ph.i, ptr %add.ptr251.lcssa.i, align 4, !tbaa !5
br label %if.end
if.end13.i: ; preds = %if.end10.i
store i32 %add.i, ptr %add.ptr251.lcssa.i, align 4, !tbaa !5
store i32 %b.tr48.lcssa.i, ptr %add.ptr.i, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %if.end13.i, %if.then12.i, %for.body28
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #6
%inc37 = add nuw nsw i32 %i23.0187, 1
%14 = load i32, ptr %M, align 4, !tbaa !5
%cmp25 = icmp slt i32 %inc37, %14
br i1 %cmp25, label %for.body28, label %for.cond40.preheader, !llvm.loop !21
for.cond55.preheader: ; preds = %for.body44, %for.cond40.preheader
%15 = load i32, ptr %N, align 4, !tbaa !5
%cmp56200 = icmp sgt i32 %15, 0
br i1 %cmp56200, label %for.body59, label %for.cond.cleanup58
for.body44: ; preds = %for.cond40.preheader, %for.body44
%i39.0189 = phi i32 [ %inc52, %for.body44 ], [ 0, %for.cond40.preheader ]
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a45) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b46) #6
%call47 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %a45, ptr noundef nonnull %b46)
%16 = load i32, ptr %a45, align 4, !tbaa !5
%dec48 = add nsw i32 %16, -1
%17 = load i32, ptr %b46, align 4, !tbaa !5
%dec49 = add nsw i32 %17, -1
%idx.ext.i141 = sext i32 %dec48 to i64
%idx.ext10.i142 = sext i32 %dec49 to i64
%block.i = getelementptr inbounds %struct.person, ptr %call1, i64 %idx.ext.i141, i32 2
%18 = load ptr, ptr %block.i, align 8, !tbaa !16
%call27.i = call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #7
store ptr %call27.i, ptr %block.i, align 8, !tbaa !16
store i32 %dec49, ptr %call27.i, align 8, !tbaa !13
%next38.i = getelementptr inbounds %struct.relation, ptr %call27.i, i64 0, i32 1
store ptr %18, ptr %next38.i, align 8, !tbaa !15
%block41.i = getelementptr inbounds %struct.person, ptr %call1, i64 %idx.ext10.i142, i32 2
%19 = load ptr, ptr %block41.i, align 8, !tbaa !16
%call42.i = call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #7
store ptr %call42.i, ptr %block41.i, align 8, !tbaa !16
store i32 %dec48, ptr %call42.i, align 8, !tbaa !13
%next53.i144 = getelementptr inbounds %struct.relation, ptr %call42.i, i64 0, i32 1
store ptr %19, ptr %next53.i144, align 8, !tbaa !15
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b46) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a45) #6
%inc52 = add nuw nsw i32 %i39.0189, 1
%20 = load i32, ptr %K, align 4, !tbaa !5
%cmp41 = icmp slt i32 %inc52, %20
br i1 %cmp41, label %for.body44, label %for.cond55.preheader, !llvm.loop !22
for.cond.cleanup58: ; preds = %while.end90, %for.cond55.preheader
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %K) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %M) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #6
ret i32 0
for.body59: ; preds = %for.cond55.preheader, %while.end90
%indvars.iv211 = phi i64 [ %indvars.iv.next212, %while.end90 ], [ 0, %for.cond55.preheader ]
%21 = trunc i64 %indvars.iv211 to i32
%call61 = call i32 @find(ptr noundef %call1, i32 noundef %21)
%idx.ext62 = sext i32 %call61 to i64
%add.ptr63 = getelementptr inbounds %struct.person, ptr %call1, i64 %idx.ext62
%22 = load i32, ptr %add.ptr63, align 8, !tbaa !9
%sub = sub nsw i32 0, %22
%friends67 = getelementptr inbounds %struct.person, ptr %call1, i64 %indvars.iv211, i32 1
%data1.0190 = load ptr, ptr %friends67, align 8, !tbaa !23
%cmp68.not191 = icmp eq ptr %data1.0190, null
br i1 %cmp68.not191, label %while.end, label %while.body
while.body: ; preds = %for.body59, %while.body
%data1.0193 = phi ptr [ %data1.0, %while.body ], [ %data1.0190, %for.body59 ]
%count.0192 = phi i32 [ %spec.select, %while.body ], [ %sub, %for.body59 ]
%23 = load i32, ptr %data1.0193, align 8, !tbaa !13
%call.i145 = call i32 @find(ptr noundef %call1, i32 noundef %21)
%call1.i146 = call i32 @find(ptr noundef %call1, i32 noundef %23)
%cmp.i147.not = icmp eq i32 %call.i145, %call1.i146
%dec73 = sext i1 %cmp.i147.not to i32
%spec.select = add nsw i32 %count.0192, %dec73
%next75 = getelementptr inbounds %struct.relation, ptr %data1.0193, i64 0, i32 1
%data1.0 = load ptr, ptr %next75, align 8, !tbaa !23
%cmp68.not = icmp eq ptr %data1.0, null
br i1 %cmp68.not, label %while.end, label %while.body, !llvm.loop !24
while.end: ; preds = %while.body, %for.body59
%count.0.lcssa = phi i32 [ %sub, %for.body59 ], [ %spec.select, %while.body ]
%block78 = getelementptr inbounds %struct.person, ptr %call1, i64 %indvars.iv211, i32 2
%data1.1195 = load ptr, ptr %block78, align 8, !tbaa !23
%cmp80.not196 = icmp eq ptr %data1.1195, null
br i1 %cmp80.not196, label %while.end90, label %while.body82
while.body82: ; preds = %while.end, %while.body82
%data1.1198 = phi ptr [ %data1.1, %while.body82 ], [ %data1.1195, %while.end ]
%count.2197 = phi i32 [ %spec.select136, %while.body82 ], [ %count.0.lcssa, %while.end ]
%24 = load i32, ptr %data1.1198, align 8, !tbaa !13
%call.i149 = call i32 @find(ptr noundef %call1, i32 noundef %21)
%call1.i150 = call i32 @find(ptr noundef %call1, i32 noundef %24)
%cmp.i151.not = icmp eq i32 %call.i149, %call1.i150
%dec87 = sext i1 %cmp.i151.not to i32
%spec.select136 = add nsw i32 %count.2197, %dec87
%next89 = getelementptr inbounds %struct.relation, ptr %data1.1198, i64 0, i32 1
%data1.1 = load ptr, ptr %next89, align 8, !tbaa !23
%cmp80.not = icmp eq ptr %data1.1, null
br i1 %cmp80.not, label %while.end90, label %while.body82, !llvm.loop !25
while.end90: ; preds = %while.body82, %while.end
%count.2.lcssa = phi i32 [ %count.0.lcssa, %while.end ], [ %spec.select136, %while.body82 ]
%add = add nsw i32 %count.2.lcssa, 1
%call91 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %add)
%indvars.iv.next212 = add nuw nsw i64 %indvars.iv211, 1
%25 = load i32, ptr %N, align 4, !tbaa !5
%26 = sext i32 %25 to i64
%cmp56 = icmp slt i64 %indvars.iv.next212, %26
br i1 %cmp56, label %for.body59, label %for.cond.cleanup58, !llvm.loop !26
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree nounwind willreturn memory(write, argmem: readwrite, inaccessiblemem: readwrite) uwtable
define dso_local i32 @insert(ptr nocapture noundef %data0, i32 noundef %a, i32 noundef %b, i32 noundef %c) local_unnamed_addr #4 {
entry:
%cmp = icmp eq i32 %c, 0
%idx.ext = sext i32 %a to i64
%idx.ext10 = sext i32 %b to i64
br i1 %cmp, label %if.then, label %if.else
if.then: ; preds = %entry
%friends = getelementptr inbounds %struct.person, ptr %data0, i64 %idx.ext, i32 1
%0 = load ptr, ptr %friends, align 8, !tbaa !12
%call = tail call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #7
store ptr %call, ptr %friends, align 8, !tbaa !12
store i32 %b, ptr %call, align 8, !tbaa !13
%next = getelementptr inbounds %struct.relation, ptr %call, i64 0, i32 1
store ptr %0, ptr %next, align 8, !tbaa !15
%friends12 = getelementptr inbounds %struct.person, ptr %data0, i64 %idx.ext10, i32 1
%1 = load ptr, ptr %friends12, align 8, !tbaa !12
%call13 = tail call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #7
store ptr %call13, ptr %friends12, align 8, !tbaa !12
br label %if.end
if.else: ; preds = %entry
%block = getelementptr inbounds %struct.person, ptr %data0, i64 %idx.ext, i32 2
%2 = load ptr, ptr %block, align 8, !tbaa !16
%call27 = tail call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #7
store ptr %call27, ptr %block, align 8, !tbaa !16
store i32 %b, ptr %call27, align 8, !tbaa !13
%next38 = getelementptr inbounds %struct.relation, ptr %call27, i64 0, i32 1
store ptr %2, ptr %next38, align 8, !tbaa !15
%block41 = getelementptr inbounds %struct.person, ptr %data0, i64 %idx.ext10, i32 2
%3 = load ptr, ptr %block41, align 8, !tbaa !16
%call42 = tail call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #7
store ptr %call42, ptr %block41, align 8, !tbaa !16
br label %if.end
if.end: ; preds = %if.else, %if.then
%call42.sink90 = phi ptr [ %call42, %if.else ], [ %call13, %if.then ]
%.sink = phi ptr [ %3, %if.else ], [ %1, %if.then ]
store i32 %a, ptr %call42.sink90, align 8, !tbaa !13
%next53 = getelementptr inbounds %struct.relation, ptr %call42.sink90, i64 0, i32 1
store ptr %.sink, ptr %next53, align 8, !tbaa !15
ret i32 0
}
; Function Attrs: nofree nosync nounwind memory(argmem: readwrite) uwtable
define dso_local i32 @same(ptr nocapture noundef %data, i32 noundef %a, i32 noundef %b) local_unnamed_addr #5 {
entry:
%call = tail call i32 @find(ptr noundef %data, i32 noundef %a)
%call1 = tail call i32 @find(ptr noundef %data, i32 noundef %b)
%cmp = icmp eq i32 %call, %call1
%. = zext i1 %cmp to i32
ret i32 %.
}
; Function Attrs: nofree nosync nounwind memory(argmem: readwrite) uwtable
define dso_local i32 @unit(ptr nocapture noundef %data, i32 noundef %a, i32 noundef %b) local_unnamed_addr #5 {
entry:
br label %tailrecurse.outer
tailrecurse.outer: ; preds = %if.then, %entry
%a.tr.ph = phi i32 [ %call, %if.then ], [ %a, %entry ]
%b.tr.ph = phi i32 [ %b.tr.lcssa, %if.then ], [ %b, %entry ]
%idx.ext = sext i32 %a.tr.ph to i64
%add.ptr = getelementptr inbounds %struct.person, ptr %data, i64 %idx.ext
%0 = load i32, ptr %add.ptr, align 4, !tbaa !5
%cmp47 = icmp sgt i32 %0, -1
br i1 %cmp47, label %if.then, label %if.end.preheader
if.end.preheader: ; preds = %tailrecurse.outer
%idx.ext1.pn.peel = sext i32 %b.tr.ph to i64
%add.ptr251.peel = getelementptr inbounds %struct.person, ptr %data, i64 %idx.ext1.pn.peel
%1 = load i32, ptr %add.ptr251.peel, align 4, !tbaa !5
%cmp5.peel = icmp sgt i32 %1, -1
br i1 %cmp5.peel, label %if.then6.peel, label %if.end10
if.then6.peel: ; preds = %if.end.preheader
%call8.peel = tail call i32 @find(ptr noundef nonnull %data, i32 noundef %b.tr.ph)
%2 = load i32, ptr %add.ptr, align 4, !tbaa !5
%cmp.peel = icmp sgt i32 %2, -1
br i1 %cmp.peel, label %if.then, label %if.end.preheader90
if.end.preheader90: ; preds = %if.then6.peel
%idx.ext1.pn110 = sext i32 %call8.peel to i64
%add.ptr251111 = getelementptr inbounds %struct.person, ptr %data, i64 %idx.ext1.pn110
%3 = load i32, ptr %add.ptr251111, align 4, !tbaa !5
%cmp5112 = icmp sgt i32 %3, -1
br i1 %cmp5112, label %if.then6, label %if.end10
if.then: ; preds = %if.then6, %if.then6.peel, %tailrecurse.outer
%b.tr.lcssa = phi i32 [ %b.tr.ph, %tailrecurse.outer ], [ %call8.peel, %if.then6.peel ], [ %call8, %if.then6 ]
%call = tail call i32 @find(ptr noundef nonnull %data, i32 noundef %a.tr.ph)
br label %tailrecurse.outer
if.end: ; preds = %if.then6
%idx.ext1.pn = sext i32 %call8 to i64
%add.ptr251 = getelementptr inbounds %struct.person, ptr %data, i64 %idx.ext1.pn
%4 = load i32, ptr %add.ptr251, align 4, !tbaa !5
%cmp5 = icmp sgt i32 %4, -1
br i1 %cmp5, label %if.then6, label %if.end10, !llvm.loop !19
if.then6: ; preds = %if.end.preheader90, %if.end
%b.tr48113 = phi i32 [ %call8, %if.end ], [ %call8.peel, %if.end.preheader90 ]
%call8 = tail call i32 @find(ptr noundef nonnull %data, i32 noundef %b.tr48113)
%5 = load i32, ptr %add.ptr, align 4, !tbaa !5
%cmp = icmp sgt i32 %5, -1
br i1 %cmp, label %if.then, label %if.end, !llvm.loop !19
if.end10: ; preds = %if.end.preheader, %if.end.preheader90, %if.end
%.lcssa59 = phi i32 [ %5, %if.end ], [ %0, %if.end.preheader ], [ %2, %if.end.preheader90 ]
%b.tr48.lcssa = phi i32 [ %call8, %if.end ], [ %b.tr.ph, %if.end.preheader ], [ %call8.peel, %if.end.preheader90 ]
%add.ptr251.lcssa = phi ptr [ %add.ptr251, %if.end ], [ %add.ptr251.peel, %if.end.preheader ], [ %add.ptr251111, %if.end.preheader90 ]
%.lcssa = phi i32 [ %4, %if.end ], [ %1, %if.end.preheader ], [ %3, %if.end.preheader90 ]
%cmp11 = icmp ult i32 %.lcssa59, %.lcssa
%add = add nsw i32 %.lcssa, %.lcssa59
br i1 %cmp11, label %if.then12, label %if.end13
if.then12: ; preds = %if.end10
store i32 %add, ptr %add.ptr, align 4, !tbaa !5
store i32 %a.tr.ph, ptr %add.ptr251.lcssa, align 4, !tbaa !5
br label %cleanup
if.end13: ; preds = %if.end10
store i32 %add, ptr %add.ptr251.lcssa, align 4, !tbaa !5
store i32 %b.tr48.lcssa, ptr %add.ptr, align 4, !tbaa !5
br label %cleanup
cleanup: ; preds = %if.end13, %if.then12
ret i32 0
}
; Function Attrs: nofree nosync nounwind memory(argmem: readwrite) uwtable
define dso_local i32 @find(ptr nocapture noundef %data, i32 noundef %a) local_unnamed_addr #5 {
entry:
%idx.ext = sext i32 %a to i64
%add.ptr = getelementptr inbounds %struct.person, ptr %data, i64 %idx.ext
%0 = load i32, ptr %add.ptr, align 8, !tbaa !9
%cmp = icmp slt i32 %0, 0
br i1 %cmp, label %common.ret18, label %if.end
common.ret18: ; preds = %entry, %if.end
%common.ret18.op = phi i32 [ %call, %if.end ], [ %a, %entry ]
ret i32 %common.ret18.op
if.end: ; preds = %entry
%call = tail call i32 @find(ptr noundef nonnull %data, i32 noundef %0)
store i32 %call, ptr %add.ptr, align 8, !tbaa !9
br label %common.ret18
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite) "alloc-family"="malloc" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn memory(write, argmem: readwrite, inaccessiblemem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nofree nosync nounwind memory(argmem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { nounwind allocsize(0) }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !6, i64 0}
!10 = !{!"person", !6, i64 0, !11, i64 8, !11, i64 16}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!10, !11, i64 8}
!13 = !{!14, !6, i64 0}
!14 = !{!"relation", !6, i64 0, !11, i64 8}
!15 = !{!14, !11, i64 8}
!16 = !{!10, !11, i64 16}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.peeled.count", i32 1}
!21 = distinct !{!21, !18}
!22 = distinct !{!22, !18}
!23 = !{!11, !11, i64 0}
!24 = distinct !{!24, !18}
!25 = distinct !{!25, !18}
!26 = distinct !{!26, !18}
|
# include"stdio.h"
int main(){
int w,a,b;
scanf("%d %d %d",&w,&a,&b);
if(a==b) printf("0\n");
if(a>b){
b+=w;
if(a-b>0) printf("%d\n",a-b);
else printf("0\n");
}
if(a<b){
a+=w;
if(b-a>0) printf("%d\n",b-a);
else printf("0\n");
}
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283684/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283684/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@str.4 = private unnamed_addr constant [2 x i8] c"0\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%w = alloca i32, align 4
%a = alloca i32, align 4
%b = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %w) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %w, ptr noundef nonnull %a, ptr noundef nonnull %b)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp eq i32 %0, %1
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%puts = call i32 @puts(ptr nonnull dereferenceable(1) @str.4)
%.pre = load i32, ptr %a, align 4, !tbaa !5
%.pre26 = load i32, ptr %b, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %if.then, %entry
%2 = phi i32 [ %.pre26, %if.then ], [ %1, %entry ]
%3 = phi i32 [ %.pre, %if.then ], [ %0, %entry ]
%cmp2 = icmp sgt i32 %3, %2
br i1 %cmp2, label %if.then3, label %if.end10
if.then3: ; preds = %if.end
%4 = load i32, ptr %w, align 4, !tbaa !5
%add = add nsw i32 %4, %2
store i32 %add, ptr %b, align 4, !tbaa !5
%sub = sub nsw i32 %3, %add
%cmp4 = icmp sgt i32 %sub, 0
br i1 %cmp4, label %if.then5, label %if.else
if.then5: ; preds = %if.then3
%call7 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %sub)
br label %if.end10
if.else: ; preds = %if.then3
%puts24 = call i32 @puts(ptr nonnull dereferenceable(1) @str.4)
br label %if.end10
if.end10: ; preds = %if.then5, %if.else, %if.end
%5 = load i32, ptr %a, align 4, !tbaa !5
%6 = load i32, ptr %b, align 4, !tbaa !5
%cmp11 = icmp slt i32 %5, %6
br i1 %cmp11, label %if.then12, label %if.end22
if.then12: ; preds = %if.end10
%7 = load i32, ptr %w, align 4, !tbaa !5
%add13 = add nsw i32 %7, %5
store i32 %add13, ptr %a, align 4, !tbaa !5
%sub14 = sub nsw i32 %6, %add13
%cmp15 = icmp sgt i32 %sub14, 0
br i1 %cmp15, label %if.then16, label %if.else19
if.then16: ; preds = %if.then12
%call18 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %sub14)
br label %if.end22
if.else19: ; preds = %if.then12
%puts25 = call i32 @puts(ptr nonnull dereferenceable(1) @str.4)
br label %if.end22
if.end22: ; preds = %if.then16, %if.else19, %if.end10
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %w) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main() {
int width, point_a, point_b;
scanf("%d %d %d", &width, &point_a, &point_b);
if(point_a > point_b) {
int temp = point_a;
point_a = point_b;
point_b = temp;
}
if(point_a + width >= point_b) {
printf("0\n");
} else {
printf("%d\n", point_b - width - point_a);
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283727/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283727/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@str = private unnamed_addr constant [2 x i8] c"0\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%width = alloca i32, align 4
%point_a = alloca i32, align 4
%point_b = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %width) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %point_a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %point_b) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %width, ptr noundef nonnull %point_a, ptr noundef nonnull %point_b)
%0 = load i32, ptr %point_a, align 4, !tbaa !5
%1 = load i32, ptr %point_b, align 4, !tbaa !5
%cmp = icmp sgt i32 %0, %1
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
store i32 %1, ptr %point_a, align 4, !tbaa !5
store i32 %0, ptr %point_b, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %if.then, %entry
%2 = phi i32 [ %0, %if.then ], [ %1, %entry ]
%3 = phi i32 [ %1, %if.then ], [ %0, %entry ]
%4 = load i32, ptr %width, align 4, !tbaa !5
%add = add nsw i32 %4, %3
%cmp1.not = icmp slt i32 %add, %2
br i1 %cmp1.not, label %if.else, label %if.then2
if.then2: ; preds = %if.end
%puts = call i32 @puts(ptr nonnull dereferenceable(1) @str)
br label %if.end6
if.else: ; preds = %if.end
%sub4 = sub i32 %2, %add
%call5 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %sub4)
br label %if.end6
if.end6: ; preds = %if.else, %if.then2
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %point_b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %point_a) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %width) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include<stdio.h>
int main(void) {
int a, b, w;
int ans;
scanf("%d%d%d", &w, &a, &b);
if (a + w <= b) {
ans = b - a - w;
}
else if (a <= b && b <= a + w) {
ans = 0;
}
else if (b <= a && a <= b + w) {
ans = 0;
}
else {
ans = a - b - w;
}
printf("%d\n", ans);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283770/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283770/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [7 x i8] c"%d%d%d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%a = alloca i32, align 4
%b = alloca i32, align 4
%w = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %w) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %w, ptr noundef nonnull %a, ptr noundef nonnull %b)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %w, align 4, !tbaa !5
%add = add nsw i32 %1, %0
%2 = load i32, ptr %b, align 4, !tbaa !5
%cmp.not = icmp sgt i32 %add, %2
br i1 %cmp.not, label %if.else, label %if.then
if.then: ; preds = %entry
%sub1 = sub i32 %2, %add
br label %if.end16
if.else: ; preds = %entry
%cmp2.not = icmp sgt i32 %0, %2
%add9 = add i32 %2, %1
%cmp10.not = icmp sgt i32 %0, %add9
%or.cond = and i1 %cmp2.not, %cmp10.not
%sub14 = sub i32 %0, %add9
%spec.select = select i1 %or.cond, i32 %sub14, i32 0
br label %if.end16
if.end16: ; preds = %if.else, %if.then
%ans.0 = phi i32 [ %sub1, %if.then ], [ %spec.select, %if.else ]
%call17 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %ans.0)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %w) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
/*
B - NarrowRectanglesEasy
<http://abc056.contest.atcoder.jp/tasks/abc056_b>
*/
#include <stdio.h>
int main(int argc, char const *argv[]) {
int W, a, b;
scanf("%d %d %d", &W, &a, &b);
if( a < b ){
if( a+W < b ){
printf("%d", b - (a+W));
}else{
printf("%d", 0);
}
}else{
if( b+W < a ){
printf("%d", a-(b+W));
}else{
printf("%d", 0);
}
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283813/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283813/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%d\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main(i32 noundef %argc, ptr nocapture noundef readnone %argv) local_unnamed_addr #0 {
entry:
%W = alloca i32, align 4
%a = alloca i32, align 4
%b = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %W) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %W, ptr noundef nonnull %a, ptr noundef nonnull %b)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %W, align 4, !tbaa !5
br i1 %cmp, label %if.then, label %if.else6
if.then: ; preds = %entry
%add = add nsw i32 %2, %0
%cmp1 = icmp slt i32 %add, %1
%sub = sub nsw i32 %1, %add
%spec.select = select i1 %cmp1, i32 %sub, i32 0
br label %if.end16
if.else6: ; preds = %entry
%add7 = add nsw i32 %2, %1
%cmp8 = icmp slt i32 %add7, %0
%sub11 = sub nsw i32 %0, %add7
%spec.select18 = select i1 %cmp8, i32 %sub11, i32 0
br label %if.end16
if.end16: ; preds = %if.else6, %if.then
%sub11.sink = phi i32 [ %spec.select, %if.then ], [ %spec.select18, %if.else6 ]
%call12 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sub11.sink)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %W) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include<stdio.h>
int main()
{
int a,b,w,flag;
while(scanf("%d%d%d",&w,&a,&b)!=EOF)
{
if(b>a+w) flag=b-a-w;
if(b+w<a) flag=a-b-w;
if(a==(b+w)||(a+w)==b) flag=0;
if(a<=b&&b<=a+w) flag=0;
if(a<=b+w&&b<=a) flag=0;
printf("%d\n",flag);
}
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283857/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283857/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [7 x i8] c"%d%d%d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%a = alloca i32, align 4
%b = alloca i32, align 4
%w = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %w) #3
%call33 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %w, ptr noundef nonnull %a, ptr noundef nonnull %b)
%cmp.not34 = icmp eq i32 %call33, -1
br i1 %cmp.not34, label %while.end, label %while.body
while.body: ; preds = %entry, %while.body
%flag.035 = phi i32 [ %flag.5, %while.body ], [ undef, %entry ]
%0 = load i32, ptr %b, align 4, !tbaa !5
%1 = load i32, ptr %a, align 4, !tbaa !5
%2 = load i32, ptr %w, align 4
%add = add i32 %2, %1
%cmp1 = icmp sgt i32 %0, %add
%sub2 = sub i32 %0, %add
%flag.1 = select i1 %cmp1, i32 %sub2, i32 %flag.035
%add3 = add i32 %2, %0
%cmp4 = icmp slt i32 %add3, %1
%sub7 = sub i32 %1, %add3
%flag.2 = select i1 %cmp4, i32 %sub7, i32 %flag.1
%cmp10 = icmp eq i32 %1, %add3
%cmp12 = icmp eq i32 %add, %0
%or.cond = or i1 %cmp10, %cmp12
%flag.3 = select i1 %or.cond, i32 0, i32 %flag.2
%cmp15.not = icmp sgt i32 %1, %0
%3 = or i1 %cmp15.not, %cmp1
%cmp23.not = icmp sgt i32 %0, %1
%or.cond32 = or i1 %cmp23.not, %cmp4
%4 = and i1 %or.cond32, %3
%flag.5 = select i1 %4, i32 %flag.3, i32 0
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %flag.5)
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %w, ptr noundef nonnull %a, ptr noundef nonnull %b)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !9
while.end: ; preds = %while.body, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %w) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
#define max 1000000
int p[200],m[200][200];
int mat(int);
int min(int,int);
int main(){
int n,i;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d%d",&p[i],&p[i+1]);
}
mat(n);
return 0;
}
int mat(int n){
int i,j,l,k,q;
for(i=1;i<=n;i++) m[i][i]=0;
for(l=2;l<=n;l++){
for(i=1;i<=n-l+1;i++){
j= i+l-1;
m[i][j] = max;
for(k=i;k<=j-1;k++){
q = m[i][k] + m[k+1][j] + p[i-1]*p[k]*p[j];
m[i][j]=min(m[i][j],q);
}
}
}
printf("%d\n",m[1][n]);
}
int min(int a,int b){
if(a>b) return b;
else return a;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283907/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283907/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@p = dso_local global [200 x i32] zeroinitializer, align 16
@m = dso_local local_unnamed_addr global [200 x [200 x i32]] zeroinitializer, align 16
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp8 = icmp sgt i32 %0, 0
br i1 %cmp8, label %for.body, label %mat.exit
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [200 x i32], ptr @p, i64 0, i64 %indvars.iv
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx2 = getelementptr inbounds [200 x i32], ptr @p, i64 0, i64 %indvars.iv.next
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx2)
%1 = load i32, ptr %n, align 4, !tbaa !5
%2 = sext i32 %1 to i64
%cmp = icmp slt i64 %indvars.iv.next, %2
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !9
for.end: ; preds = %for.body
%cmp.not85.i = icmp slt i32 %1, 1
br i1 %cmp.not85.i, label %mat.exit, label %for.body.preheader.i
for.body.preheader.i: ; preds = %for.end
%3 = add nuw i32 %1, 1
%wide.trip.count.i = zext i32 %3 to i64
%4 = add nsw i64 %wide.trip.count.i, -1
%5 = add nsw i64 %wide.trip.count.i, -2
%xtraiter = and i64 %4, 3
%6 = icmp ult i64 %5, 3
br i1 %6, label %for.cond3.preheader.i.unr-lcssa, label %for.body.preheader.i.new
for.body.preheader.i.new: ; preds = %for.body.preheader.i
%unroll_iter = and i64 %4, -4
br label %for.body.i
for.cond3.preheader.i.unr-lcssa: ; preds = %for.body.i, %for.body.preheader.i
%indvars.iv.i.unr = phi i64 [ 1, %for.body.preheader.i ], [ %indvars.iv.next.i.3, %for.body.i ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond3.preheader.i, label %for.body.i.epil
for.body.i.epil: ; preds = %for.cond3.preheader.i.unr-lcssa, %for.body.i.epil
%indvars.iv.i.epil = phi i64 [ %indvars.iv.next.i.epil, %for.body.i.epil ], [ %indvars.iv.i.unr, %for.cond3.preheader.i.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.i.epil ], [ 0, %for.cond3.preheader.i.unr-lcssa ]
%arrayidx2.i.epil = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv.i.epil, i64 %indvars.iv.i.epil
store i32 0, ptr %arrayidx2.i.epil, align 4, !tbaa !5
%indvars.iv.next.i.epil = add nuw nsw i64 %indvars.iv.i.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond3.preheader.i, label %for.body.i.epil, !llvm.loop !11
for.cond3.preheader.i: ; preds = %for.body.i.epil, %for.cond3.preheader.i.unr-lcssa
%cmp4.not92.i = icmp slt i32 %1, 2
br i1 %cmp4.not92.i, label %mat.exit, label %for.cond6.preheader.i
for.body.i: ; preds = %for.body.i, %for.body.preheader.i.new
%indvars.iv.i = phi i64 [ 1, %for.body.preheader.i.new ], [ %indvars.iv.next.i.3, %for.body.i ]
%niter = phi i64 [ 0, %for.body.preheader.i.new ], [ %niter.next.3, %for.body.i ]
%arrayidx2.i = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv.i, i64 %indvars.iv.i
store i32 0, ptr %arrayidx2.i, align 4, !tbaa !5
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%arrayidx2.i.1 = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.i, i64 %indvars.iv.next.i
store i32 0, ptr %arrayidx2.i.1, align 4, !tbaa !5
%indvars.iv.next.i.1 = add nuw nsw i64 %indvars.iv.i, 2
%arrayidx2.i.2 = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.i.1, i64 %indvars.iv.next.i.1
store i32 0, ptr %arrayidx2.i.2, align 4, !tbaa !5
%indvars.iv.next.i.2 = add nuw nsw i64 %indvars.iv.i, 3
%arrayidx2.i.3 = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.i.2, i64 %indvars.iv.next.i.2
store i32 0, ptr %arrayidx2.i.3, align 4, !tbaa !5
%indvars.iv.next.i.3 = add nuw nsw i64 %indvars.iv.i, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond3.preheader.i.unr-lcssa, label %for.body.i, !llvm.loop !13
for.cond6.preheader.i: ; preds = %for.cond3.preheader.i, %for.inc52.i
%indvars.iv104.i = phi i64 [ %indvars.iv.next105.i, %for.inc52.i ], [ 2, %for.cond3.preheader.i ]
%indvars117.i = trunc i64 %indvars.iv104.i to i32
%add.i = sub i32 %3, %indvars117.i
%cmp7.not90.i = icmp slt i32 %add.i, 1
br i1 %cmp7.not90.i, label %for.inc52.i, label %for.body18.lr.ph.i.preheader
for.body18.lr.ph.i.preheader: ; preds = %for.cond6.preheader.i
%7 = add nsw i64 %indvars.iv104.i, -1
br label %for.body18.lr.ph.i
for.body18.lr.ph.i: ; preds = %for.body18.lr.ph.i.preheader, %for.inc49.i
%indvars.iv106.i = phi i64 [ %indvars.iv.next107.i, %for.inc49.i ], [ %indvars.iv104.i, %for.body18.lr.ph.i.preheader ]
%indvars.iv95.i = phi i64 [ %indvars.iv.next96.i, %for.inc49.i ], [ 1, %for.body18.lr.ph.i.preheader ]
%8 = add nuw nsw i64 %7, %indvars.iv95.i
%arrayidx14.i = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv95.i, i64 %8
store i32 1000000, ptr %arrayidx14.i, align 4, !tbaa !5
%9 = add nsw i64 %indvars.iv95.i, -1
%arrayidx31.i = getelementptr inbounds [200 x i32], ptr @p, i64 0, i64 %9
%10 = load i32, ptr %arrayidx31.i, align 4, !tbaa !5
%arrayidx35.i = getelementptr inbounds [200 x i32], ptr @p, i64 0, i64 %8
%11 = load i32, ptr %arrayidx35.i, align 4, !tbaa !5
%mul.i = mul i32 %11, %10
br label %for.body18.i
for.body18.i: ; preds = %for.body18.i, %for.body18.lr.ph.i
%indvars.iv97.i = phi i64 [ %indvars.iv95.i, %for.body18.lr.ph.i ], [ %indvars.iv.next98.i, %for.body18.i ]
%storemerge88.i = phi i32 [ 1000000, %for.body18.lr.ph.i ], [ %b.a.i.i, %for.body18.i ]
%arrayidx22.i = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv95.i, i64 %indvars.iv97.i
%12 = load i32, ptr %arrayidx22.i, align 4, !tbaa !5
%indvars.iv.next98.i = add nuw nsw i64 %indvars.iv97.i, 1
%arrayidx27.i = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv.next98.i, i64 %8
%13 = load i32, ptr %arrayidx27.i, align 4, !tbaa !5
%add28.i = add nsw i32 %13, %12
%arrayidx33.i = getelementptr inbounds [200 x i32], ptr @p, i64 0, i64 %indvars.iv97.i
%14 = load i32, ptr %arrayidx33.i, align 4, !tbaa !5
%mul36.i = mul i32 %mul.i, %14
%add37.i = add nsw i32 %add28.i, %mul36.i
%b.a.i.i = call i32 @llvm.smin.i32(i32 %storemerge88.i, i32 %add37.i)
store i32 %b.a.i.i, ptr %arrayidx14.i, align 4, !tbaa !5
%exitcond103.not.i = icmp eq i64 %indvars.iv.next98.i, %indvars.iv106.i
br i1 %exitcond103.not.i, label %for.inc49.i, label %for.body18.i, !llvm.loop !14
for.inc49.i: ; preds = %for.body18.i
%indvars.iv.next96.i = add nuw nsw i64 %indvars.iv95.i, 1
%indvars.iv.next107.i = add nuw nsw i64 %indvars.iv106.i, 1
%exitcond116.not.i = icmp eq i64 %indvars.iv.next107.i, %wide.trip.count.i
br i1 %exitcond116.not.i, label %for.inc52.i, label %for.body18.lr.ph.i, !llvm.loop !15
for.inc52.i: ; preds = %for.inc49.i, %for.cond6.preheader.i
%indvars.iv.next105.i = add nuw nsw i64 %indvars.iv104.i, 1
%exitcond119.not.i = icmp eq i64 %indvars.iv.next105.i, %wide.trip.count.i
br i1 %exitcond119.not.i, label %mat.exit, label %for.cond6.preheader.i, !llvm.loop !16
mat.exit: ; preds = %for.inc52.i, %entry, %for.end, %for.cond3.preheader.i
%.lcssa14 = phi i32 [ %1, %for.end ], [ %1, %for.cond3.preheader.i ], [ %0, %entry ], [ %1, %for.inc52.i ]
%idxprom55.i = sext i32 %.lcssa14 to i64
%arrayidx56.i = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 1, i64 %idxprom55.i
%15 = load i32, ptr %arrayidx56.i, align 4, !tbaa !5
%call57.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %15)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @mat(i32 noundef %n) local_unnamed_addr #0 {
entry:
%cmp.not85 = icmp slt i32 %n, 1
br i1 %cmp.not85, label %for.end54, label %for.body.preheader
for.body.preheader: ; preds = %entry
%0 = add nuw i32 %n, 1
%wide.trip.count = zext i32 %0 to i64
%1 = add nsw i64 %wide.trip.count, -1
%2 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %1, 3
%3 = icmp ult i64 %2, 3
br i1 %3, label %for.cond3.preheader.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = and i64 %1, -4
br label %for.body
for.cond3.preheader.unr-lcssa: ; preds = %for.body, %for.body.preheader
%indvars.iv.unr = phi i64 [ 1, %for.body.preheader ], [ %indvars.iv.next.3, %for.body ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond3.preheader, label %for.body.epil
for.body.epil: ; preds = %for.cond3.preheader.unr-lcssa, %for.body.epil
%indvars.iv.epil = phi i64 [ %indvars.iv.next.epil, %for.body.epil ], [ %indvars.iv.unr, %for.cond3.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.epil ], [ 0, %for.cond3.preheader.unr-lcssa ]
%arrayidx2.epil = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv.epil, i64 %indvars.iv.epil
store i32 0, ptr %arrayidx2.epil, align 4, !tbaa !5
%indvars.iv.next.epil = add nuw nsw i64 %indvars.iv.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond3.preheader, label %for.body.epil, !llvm.loop !17
for.cond3.preheader: ; preds = %for.body.epil, %for.cond3.preheader.unr-lcssa
%cmp4.not92 = icmp slt i32 %n, 2
br i1 %cmp4.not92, label %for.end54, label %for.cond6.preheader.lr.ph
for.cond6.preheader.lr.ph: ; preds = %for.cond3.preheader
%sub = add nuw i32 %n, 1
%wide.trip.count118 = zext i32 %sub to i64
br label %for.cond6.preheader
for.body: ; preds = %for.body, %for.body.preheader.new
%indvars.iv = phi i64 [ 1, %for.body.preheader.new ], [ %indvars.iv.next.3, %for.body ]
%niter = phi i64 [ 0, %for.body.preheader.new ], [ %niter.next.3, %for.body ]
%arrayidx2 = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv, i64 %indvars.iv
store i32 0, ptr %arrayidx2, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx2.1 = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv.next, i64 %indvars.iv.next
store i32 0, ptr %arrayidx2.1, align 4, !tbaa !5
%indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
%arrayidx2.2 = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.1, i64 %indvars.iv.next.1
store i32 0, ptr %arrayidx2.2, align 4, !tbaa !5
%indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3
%arrayidx2.3 = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.2, i64 %indvars.iv.next.2
store i32 0, ptr %arrayidx2.3, align 4, !tbaa !5
%indvars.iv.next.3 = add nuw nsw i64 %indvars.iv, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond3.preheader.unr-lcssa, label %for.body, !llvm.loop !13
for.cond6.preheader: ; preds = %for.cond6.preheader.lr.ph, %for.inc52
%indvars.iv104 = phi i64 [ 2, %for.cond6.preheader.lr.ph ], [ %indvars.iv.next105, %for.inc52 ]
%indvars117 = trunc i64 %indvars.iv104 to i32
%add = sub i32 %sub, %indvars117
%cmp7.not90 = icmp slt i32 %add, 1
br i1 %cmp7.not90, label %for.inc52, label %for.body18.lr.ph
for.body18.lr.ph: ; preds = %for.cond6.preheader, %for.inc49
%indvars.iv106 = phi i64 [ %indvars.iv.next107, %for.inc49 ], [ %indvars.iv104, %for.cond6.preheader ]
%indvars.iv95 = phi i64 [ %indvars.iv.next96, %for.inc49 ], [ 1, %for.cond6.preheader ]
%4 = add nuw nsw i64 %indvars.iv95, %indvars.iv104
%5 = add nsw i64 %4, -1
%arrayidx14 = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv95, i64 %5
store i32 1000000, ptr %arrayidx14, align 4, !tbaa !5
%6 = add nsw i64 %indvars.iv95, -1
%arrayidx31 = getelementptr inbounds [200 x i32], ptr @p, i64 0, i64 %6
%7 = load i32, ptr %arrayidx31, align 4, !tbaa !5
%arrayidx35 = getelementptr inbounds [200 x i32], ptr @p, i64 0, i64 %5
%8 = load i32, ptr %arrayidx35, align 4, !tbaa !5
br label %for.body18
for.body18: ; preds = %for.body18.lr.ph, %for.body18
%indvars.iv97 = phi i64 [ %indvars.iv95, %for.body18.lr.ph ], [ %indvars.iv.next98, %for.body18 ]
%storemerge88 = phi i32 [ 1000000, %for.body18.lr.ph ], [ %b.a.i, %for.body18 ]
%arrayidx22 = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv95, i64 %indvars.iv97
%9 = load i32, ptr %arrayidx22, align 4, !tbaa !5
%indvars.iv.next98 = add nuw nsw i64 %indvars.iv97, 1
%arrayidx27 = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 %indvars.iv.next98, i64 %5
%10 = load i32, ptr %arrayidx27, align 4, !tbaa !5
%add28 = add nsw i32 %10, %9
%arrayidx33 = getelementptr inbounds [200 x i32], ptr @p, i64 0, i64 %indvars.iv97
%11 = load i32, ptr %arrayidx33, align 4, !tbaa !5
%mul = mul nsw i32 %11, %7
%mul36 = mul nsw i32 %mul, %8
%add37 = add nsw i32 %add28, %mul36
%b.a.i = tail call i32 @llvm.smin.i32(i32 %storemerge88, i32 %add37)
store i32 %b.a.i, ptr %arrayidx14, align 4, !tbaa !5
%exitcond103.not = icmp eq i64 %indvars.iv.next98, %indvars.iv106
br i1 %exitcond103.not, label %for.inc49, label %for.body18, !llvm.loop !14
for.inc49: ; preds = %for.body18
%indvars.iv.next96 = add nuw nsw i64 %indvars.iv95, 1
%indvars.iv.next107 = add nuw nsw i64 %indvars.iv106, 1
%exitcond116.not = icmp eq i64 %indvars.iv.next107, %wide.trip.count118
br i1 %exitcond116.not, label %for.inc52, label %for.body18.lr.ph, !llvm.loop !15
for.inc52: ; preds = %for.inc49, %for.cond6.preheader
%indvars.iv.next105 = add nuw nsw i64 %indvars.iv104, 1
%exitcond119.not = icmp eq i64 %indvars.iv.next105, %wide.trip.count118
br i1 %exitcond119.not, label %for.end54, label %for.cond6.preheader, !llvm.loop !16
for.end54: ; preds = %for.inc52, %entry, %for.cond3.preheader
%idxprom55 = sext i32 %n to i64
%arrayidx56 = getelementptr inbounds [200 x [200 x i32]], ptr @m, i64 0, i64 1, i64 %idxprom55
%12 = load i32, ptr %arrayidx56, align 4, !tbaa !5
%call57 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %12)
ret i32 undef
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @min(i32 noundef %a, i32 noundef %b) local_unnamed_addr #3 {
entry:
%b.a = tail call i32 @llvm.smin.i32(i32 %a, i32 %b)
ret i32 %b.a
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nosync nounwind willreturn memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !12}
|
#include<stdio.h>
#include<math.h>
static int N=100;
int main(){
int i,l,j,k,num,p[N+1],m[N+1][N+1];
scanf("%d",&num);
for(i=1;i<=num;i++){
scanf("%d",&p[i-1]);
scanf("%d",&p[i]);
}
for(i=1;i<=num;i++)m[i][i]=0;
for(l=2;l<=num;l++){
for(i=1;i<=num-l+1;i++){
j=i+l-1;
m[i][j]=1<<21;
for(k=i;k<=j-1;k++){
m[i][j]=fmin(m[i][j],m[i][k]+m[k+1][j]+p[i-1]*p[k]*p[j]);
}
}
}
printf("%d",m[1][num]);
printf("\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283950/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283950/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%num = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %num) #6
%0 = tail call ptr @llvm.stacksave.p0()
%vla107 = alloca [101 x i32], align 16
%vla3108 = alloca [10201 x i32], align 16
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %num)
%1 = load i32, ptr %num, align 4, !tbaa !5
%cmp.not109 = icmp slt i32 %1, 1
br i1 %cmp.not109, label %for.end73, label %for.body.preheader
for.body.preheader: ; preds = %entry
%invariant.gep157 = getelementptr i32, ptr %vla107, i64 -1
br label %for.body
for.cond8.preheader: ; preds = %for.body
%cmp9.not111 = icmp slt i32 %6, 1
br i1 %cmp9.not111, label %for.end73, label %for.body10.preheader
for.body10.preheader: ; preds = %for.cond8.preheader
%2 = add nuw i32 %6, 1
%wide.trip.count = zext i32 %2 to i64
%3 = add nsw i64 %wide.trip.count, -1
%4 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %3, 3
%5 = icmp ult i64 %4, 3
br i1 %5, label %for.cond18.preheader.unr-lcssa, label %for.body10.preheader.new
for.body10.preheader.new: ; preds = %for.body10.preheader
%unroll_iter = and i64 %3, -4
br label %for.body10
for.body: ; preds = %for.body.preheader, %for.body
%indvars.iv = phi i64 [ 1, %for.body.preheader ], [ %indvars.iv.next, %for.body ]
%gep158 = getelementptr i32, ptr %invariant.gep157, i64 %indvars.iv
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %gep158)
%arrayidx6 = getelementptr inbounds i32, ptr %vla107, i64 %indvars.iv
%call7 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx6)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%6 = load i32, ptr %num, align 4, !tbaa !5
%7 = sext i32 %6 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp.not.not, label %for.body, label %for.cond8.preheader, !llvm.loop !9
for.cond18.preheader.unr-lcssa: ; preds = %for.body10, %for.body10.preheader
%indvars.iv123.unr = phi i64 [ 1, %for.body10.preheader ], [ %indvars.iv.next124.3, %for.body10 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond18.preheader, label %for.body10.epil
for.body10.epil: ; preds = %for.cond18.preheader.unr-lcssa, %for.body10.epil
%indvars.iv123.epil = phi i64 [ %indvars.iv.next124.epil, %for.body10.epil ], [ %indvars.iv123.unr, %for.cond18.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body10.epil ], [ 0, %for.cond18.preheader.unr-lcssa ]
%8 = mul nuw nsw i64 %indvars.iv123.epil, 101
%arrayidx12.epil = getelementptr inbounds i32, ptr %vla3108, i64 %8
%arrayidx14.epil = getelementptr inbounds i32, ptr %arrayidx12.epil, i64 %indvars.iv123.epil
store i32 0, ptr %arrayidx14.epil, align 4, !tbaa !5
%indvars.iv.next124.epil = add nuw nsw i64 %indvars.iv123.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond18.preheader, label %for.body10.epil, !llvm.loop !11
for.cond18.preheader: ; preds = %for.body10.epil, %for.cond18.preheader.unr-lcssa
%cmp19.not118 = icmp slt i32 %6, 2
br i1 %cmp19.not118, label %for.end73, label %for.cond21.preheader.lr.ph
for.cond21.preheader.lr.ph: ; preds = %for.cond18.preheader
%sub22 = add nuw i32 %6, 1
%wide.trip.count149 = zext i32 %sub22 to i64
%invariant.gep159 = getelementptr i32, ptr %vla107, i64 -1
br label %for.cond21.preheader
for.body10: ; preds = %for.body10, %for.body10.preheader.new
%indvars.iv123 = phi i64 [ 1, %for.body10.preheader.new ], [ %indvars.iv.next124.3, %for.body10 ]
%niter = phi i64 [ 0, %for.body10.preheader.new ], [ %niter.next.3, %for.body10 ]
%9 = mul nuw nsw i64 %indvars.iv123, 101
%arrayidx12 = getelementptr inbounds i32, ptr %vla3108, i64 %9
%arrayidx14 = getelementptr inbounds i32, ptr %arrayidx12, i64 %indvars.iv123
store i32 0, ptr %arrayidx14, align 4, !tbaa !5
%indvars.iv.next124 = add nuw nsw i64 %indvars.iv123, 1
%10 = mul nuw nsw i64 %indvars.iv.next124, 101
%arrayidx12.1 = getelementptr inbounds i32, ptr %vla3108, i64 %10
%arrayidx14.1 = getelementptr inbounds i32, ptr %arrayidx12.1, i64 %indvars.iv.next124
store i32 0, ptr %arrayidx14.1, align 4, !tbaa !5
%indvars.iv.next124.1 = add nuw nsw i64 %indvars.iv123, 2
%11 = mul nuw nsw i64 %indvars.iv.next124.1, 101
%arrayidx12.2 = getelementptr inbounds i32, ptr %vla3108, i64 %11
%arrayidx14.2 = getelementptr inbounds i32, ptr %arrayidx12.2, i64 %indvars.iv.next124.1
store i32 0, ptr %arrayidx14.2, align 4, !tbaa !5
%indvars.iv.next124.2 = add nuw nsw i64 %indvars.iv123, 3
%12 = mul nuw nsw i64 %indvars.iv.next124.2, 101
%arrayidx12.3 = getelementptr inbounds i32, ptr %vla3108, i64 %12
%arrayidx14.3 = getelementptr inbounds i32, ptr %arrayidx12.3, i64 %indvars.iv.next124.2
store i32 0, ptr %arrayidx14.3, align 4, !tbaa !5
%indvars.iv.next124.3 = add nuw nsw i64 %indvars.iv123, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond18.preheader.unr-lcssa, label %for.body10, !llvm.loop !13
for.cond21.preheader: ; preds = %for.cond21.preheader.lr.ph, %for.inc71
%indvars.iv135 = phi i64 [ 2, %for.cond21.preheader.lr.ph ], [ %indvars.iv.next136, %for.inc71 ]
%indvars148 = trunc i64 %indvars.iv135 to i32
%add23 = sub i32 %sub22, %indvars148
%cmp24.not116 = icmp slt i32 %add23, 1
br i1 %cmp24.not116, label %for.inc71, label %for.body35.lr.ph
for.body35.lr.ph: ; preds = %for.cond21.preheader, %for.inc68
%indvars.iv137 = phi i64 [ %indvars.iv.next138, %for.inc68 ], [ %indvars.iv135, %for.cond21.preheader ]
%indvars.iv126 = phi i64 [ %indvars.iv.next127, %for.inc68 ], [ 1, %for.cond21.preheader ]
%13 = add nuw nsw i64 %indvars.iv126, %indvars.iv135
%14 = add nsw i64 %13, -1
%15 = mul nuw nsw i64 %indvars.iv126, 101
%arrayidx29 = getelementptr inbounds i32, ptr %vla3108, i64 %15
%arrayidx31 = getelementptr inbounds i32, ptr %arrayidx29, i64 %14
%invariant.gep = getelementptr i32, ptr %vla3108, i64 %14
store i32 2097152, ptr %arrayidx31, align 4, !tbaa !5
%gep160 = getelementptr i32, ptr %invariant.gep159, i64 %indvars.iv126
%16 = load i32, ptr %gep160, align 4, !tbaa !5
%arrayidx56 = getelementptr inbounds i32, ptr %vla107, i64 %14
%17 = load i32, ptr %arrayidx56, align 4, !tbaa !5
br label %for.body35
for.body35: ; preds = %for.body35.lr.ph, %for.body35
%indvars.iv128 = phi i64 [ %indvars.iv126, %for.body35.lr.ph ], [ %indvars.iv.next129, %for.body35 ]
%storemerge114 = phi i32 [ 2097152, %for.body35.lr.ph ], [ %conv60, %for.body35 ]
%conv = sitofp i32 %storemerge114 to double
%arrayidx43 = getelementptr inbounds i32, ptr %arrayidx29, i64 %indvars.iv128
%18 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%indvars.iv.next129 = add nuw nsw i64 %indvars.iv128, 1
%19 = mul nuw nsw i64 %indvars.iv.next129, 101
%gep = getelementptr i32, ptr %invariant.gep, i64 %19
%20 = load i32, ptr %gep, align 4, !tbaa !5
%add49 = add nsw i32 %20, %18
%arrayidx54 = getelementptr inbounds i32, ptr %vla107, i64 %indvars.iv128
%21 = load i32, ptr %arrayidx54, align 4, !tbaa !5
%mul = mul nsw i32 %21, %16
%mul57 = mul nsw i32 %mul, %17
%add58 = add nsw i32 %add49, %mul57
%conv59 = sitofp i32 %add58 to double
%22 = call double @llvm.minnum.f64(double %conv, double %conv59)
%conv60 = fptosi double %22 to i32
store i32 %conv60, ptr %arrayidx31, align 4, !tbaa !5
%exitcond134.not = icmp eq i64 %indvars.iv.next129, %indvars.iv137
br i1 %exitcond134.not, label %for.inc68, label %for.body35, !llvm.loop !14
for.inc68: ; preds = %for.body35
%indvars.iv.next127 = add nuw nsw i64 %indvars.iv126, 1
%indvars.iv.next138 = add nuw nsw i64 %indvars.iv137, 1
%exitcond147.not = icmp eq i64 %indvars.iv.next138, %wide.trip.count149
br i1 %exitcond147.not, label %for.inc71, label %for.body35.lr.ph, !llvm.loop !15
for.inc71: ; preds = %for.inc68, %for.cond21.preheader
%indvars.iv.next136 = add nuw nsw i64 %indvars.iv135, 1
%exitcond150.not = icmp eq i64 %indvars.iv.next136, %wide.trip.count149
br i1 %exitcond150.not, label %for.end73, label %for.cond21.preheader, !llvm.loop !16
for.end73: ; preds = %for.inc71, %entry, %for.cond8.preheader, %for.cond18.preheader
%.lcssa153156 = phi i32 [ %6, %for.cond18.preheader ], [ %6, %for.cond8.preheader ], [ %1, %entry ], [ %6, %for.inc71 ]
%arrayidx74 = getelementptr inbounds i32, ptr %vla3108, i64 101
%idxprom75 = sext i32 %.lcssa153156 to i64
%arrayidx76 = getelementptr inbounds i32, ptr %arrayidx74, i64 %idxprom75
%23 = load i32, ptr %arrayidx76, align 4, !tbaa !5
%call77 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %23)
%putchar = call i32 @putchar(i32 10)
call void @llvm.stackrestore.p0(ptr %0)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %num) #6
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.minnum.f64(double, double) #4
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #5
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nofree nounwind }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
|
#include<stdio.h>
int main()
{
int t;
scanf("%d",&t);
while(t--)
{
int n,a,b,c,d;
scanf("%d %d %d %d %d",&n,&a,&b,&c,&d);
if(n*(a+b)<(c-d)||n*(a-b)>(c+d))
printf("NO\n");
else
printf("YES\n");
}
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28400/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28400/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [15 x i8] c"%d %d %d %d %d\00", align 1
@str = private unnamed_addr constant [4 x i8] c"YES\00", align 1
@str.4 = private unnamed_addr constant [3 x i8] c"NO\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%t = alloca i32, align 4
%n = alloca i32, align 4
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
%d = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %t) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %t)
%0 = load i32, ptr %t, align 4, !tbaa !5
%dec9 = add nsw i32 %0, -1
store i32 %dec9, ptr %t, align 4, !tbaa !5
%tobool.not10 = icmp eq i32 %0, 0
br i1 %tobool.not10, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %d) #4
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %n, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c, ptr noundef nonnull %d)
%1 = load i32, ptr %n, align 4, !tbaa !5
%2 = load i32, ptr %a, align 4, !tbaa !5
%3 = load i32, ptr %b, align 4, !tbaa !5
%add = add nsw i32 %3, %2
%mul = mul nsw i32 %add, %1
%4 = load i32, ptr %c, align 4, !tbaa !5
%5 = load i32, ptr %d, align 4, !tbaa !5
%sub = sub nsw i32 %4, %5
%cmp = icmp slt i32 %mul, %sub
br i1 %cmp, label %if.end, label %lor.lhs.false
lor.lhs.false: ; preds = %while.body
%sub2 = sub nsw i32 %2, %3
%mul3 = mul nsw i32 %sub2, %1
%add4 = add nsw i32 %5, %4
%cmp5 = icmp sgt i32 %mul3, %add4
%spec.select = select i1 %cmp5, ptr @str.4, ptr @str
br label %if.end
if.end: ; preds = %lor.lhs.false, %while.body
%str.sink = phi ptr [ @str.4, %while.body ], [ %spec.select, %lor.lhs.false ]
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %d) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
%6 = load i32, ptr %t, align 4, !tbaa !5
%dec = add nsw i32 %6, -1
store i32 %dec, ptr %t, align 4, !tbaa !5
%tobool.not = icmp eq i32 %6, 0
br i1 %tobool.not, label %while.end, label %while.body, !llvm.loop !9
while.end: ; preds = %if.end, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %t) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#define MAX 100
int main() {
int i,j,ryoma,hira,sawa,pine[MAX], m[MAX][MAX],que;
scanf("%d",&sawa);
for ( i = 1; i <= sawa; i++ ) {
scanf("%d %d",&pine[i-1],&pine[i]);
}
for ( i = 1; i <= sawa; i++ ) m[i][i] = 0;
for ( hira = 2; hira <= sawa; hira++ ) {
for ( i = 1; i <= sawa - hira + 1; i++ ) {
j = i + hira - 1;
m[i][j] = 100000000;
for ( ryoma = i; ryoma <= j - 1; ryoma++ ) {
que = m[i][ryoma] + m[ryoma + 1][j] + pine[i - 1] * pine[ryoma] * pine[j];
if(m[i][j] > que) m[i][j] = que;
}
}
}
printf("%d\n",m[1][sawa]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284094/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284094/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%sawa = alloca i32, align 4
%pine = alloca [100 x i32], align 16
%m = alloca [100 x [100 x i32]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %sawa) #4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %pine) #4
call void @llvm.lifetime.start.p0(i64 40000, ptr nonnull %m) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %sawa)
%0 = load i32, ptr %sawa, align 4, !tbaa !5
%cmp.not101 = icmp slt i32 %0, 1
br i1 %cmp.not101, label %for.end67, label %for.body
for.cond4.preheader: ; preds = %for.body
%cmp5.not103 = icmp slt i32 %6, 1
br i1 %cmp5.not103, label %for.end67, label %for.body6.preheader
for.body6.preheader: ; preds = %for.cond4.preheader
%1 = add nuw i32 %6, 1
%wide.trip.count = zext i32 %1 to i64
%2 = add nsw i64 %wide.trip.count, -1
%3 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %2, 3
%4 = icmp ult i64 %3, 3
br i1 %4, label %for.cond14.preheader.unr-lcssa, label %for.body6.preheader.new
for.body6.preheader.new: ; preds = %for.body6.preheader
%unroll_iter = and i64 %2, -4
br label %for.body6
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%5 = add nsw i64 %indvars.iv, -1
%arrayidx = getelementptr inbounds [100 x i32], ptr %pine, i64 0, i64 %5
%arrayidx2 = getelementptr inbounds [100 x i32], ptr %pine, i64 0, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx2)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%6 = load i32, ptr %sawa, align 4, !tbaa !5
%7 = sext i32 %6 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp.not.not, label %for.body, label %for.cond4.preheader, !llvm.loop !9
for.cond14.preheader.unr-lcssa: ; preds = %for.body6, %for.body6.preheader
%indvars.iv115.unr = phi i64 [ 1, %for.body6.preheader ], [ %indvars.iv.next116.3, %for.body6 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond14.preheader, label %for.body6.epil
for.body6.epil: ; preds = %for.cond14.preheader.unr-lcssa, %for.body6.epil
%indvars.iv115.epil = phi i64 [ %indvars.iv.next116.epil, %for.body6.epil ], [ %indvars.iv115.unr, %for.cond14.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body6.epil ], [ 0, %for.cond14.preheader.unr-lcssa ]
%arrayidx10.epil = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv115.epil, i64 %indvars.iv115.epil
store i32 0, ptr %arrayidx10.epil, align 4, !tbaa !5
%indvars.iv.next116.epil = add nuw nsw i64 %indvars.iv115.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond14.preheader, label %for.body6.epil, !llvm.loop !11
for.cond14.preheader: ; preds = %for.body6.epil, %for.cond14.preheader.unr-lcssa
%cmp15.not110 = icmp slt i32 %6, 2
br i1 %cmp15.not110, label %for.end67, label %for.cond17.preheader.lr.ph
for.cond17.preheader.lr.ph: ; preds = %for.cond14.preheader
%sub18 = add nuw i32 %6, 1
%wide.trip.count141 = zext i32 %sub18 to i64
br label %for.cond17.preheader
for.body6: ; preds = %for.body6, %for.body6.preheader.new
%indvars.iv115 = phi i64 [ 1, %for.body6.preheader.new ], [ %indvars.iv.next116.3, %for.body6 ]
%niter = phi i64 [ 0, %for.body6.preheader.new ], [ %niter.next.3, %for.body6 ]
%arrayidx10 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv115, i64 %indvars.iv115
store i32 0, ptr %arrayidx10, align 4, !tbaa !5
%indvars.iv.next116 = add nuw nsw i64 %indvars.iv115, 1
%arrayidx10.1 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv.next116, i64 %indvars.iv.next116
store i32 0, ptr %arrayidx10.1, align 4, !tbaa !5
%indvars.iv.next116.1 = add nuw nsw i64 %indvars.iv115, 2
%arrayidx10.2 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv.next116.1, i64 %indvars.iv.next116.1
store i32 0, ptr %arrayidx10.2, align 4, !tbaa !5
%indvars.iv.next116.2 = add nuw nsw i64 %indvars.iv115, 3
%arrayidx10.3 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv.next116.2, i64 %indvars.iv.next116.2
store i32 0, ptr %arrayidx10.3, align 4, !tbaa !5
%indvars.iv.next116.3 = add nuw nsw i64 %indvars.iv115, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond14.preheader.unr-lcssa, label %for.body6, !llvm.loop !13
for.cond17.preheader: ; preds = %for.cond17.preheader.lr.ph, %for.inc65
%indvars.iv127 = phi i64 [ 2, %for.cond17.preheader.lr.ph ], [ %indvars.iv.next128, %for.inc65 ]
%indvars140 = trunc i64 %indvars.iv127 to i32
%add = sub i32 %sub18, %indvars140
%cmp19.not108 = icmp slt i32 %add, 1
br i1 %cmp19.not108, label %for.inc65, label %for.body30.lr.ph
for.body30.lr.ph: ; preds = %for.cond17.preheader, %for.inc62
%indvars.iv129 = phi i64 [ %indvars.iv.next130, %for.inc62 ], [ %indvars.iv127, %for.cond17.preheader ]
%indvars.iv118 = phi i64 [ %indvars.iv.next119, %for.inc62 ], [ 1, %for.cond17.preheader ]
%8 = add nuw nsw i64 %indvars.iv118, %indvars.iv127
%9 = add nsw i64 %8, -1
%arrayidx26 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv118, i64 %9
store i32 100000000, ptr %arrayidx26, align 4
%10 = add nsw i64 %indvars.iv118, -1
%arrayidx43 = getelementptr inbounds [100 x i32], ptr %pine, i64 0, i64 %10
%11 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%arrayidx47 = getelementptr inbounds [100 x i32], ptr %pine, i64 0, i64 %9
%12 = load i32, ptr %arrayidx47, align 4, !tbaa !5
br label %for.body30
for.body30: ; preds = %for.body30.lr.ph, %for.body30
%indvars.iv120 = phi i64 [ %indvars.iv118, %for.body30.lr.ph ], [ %indvars.iv.next121, %for.body30 ]
%storemerge106 = phi i32 [ 100000000, %for.body30.lr.ph ], [ %spec.store.select, %for.body30 ]
%arrayidx34 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv118, i64 %indvars.iv120
%13 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%indvars.iv.next121 = add nuw nsw i64 %indvars.iv120, 1
%arrayidx39 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv.next121, i64 %9
%14 = load i32, ptr %arrayidx39, align 4, !tbaa !5
%add40 = add nsw i32 %14, %13
%arrayidx45 = getelementptr inbounds [100 x i32], ptr %pine, i64 0, i64 %indvars.iv120
%15 = load i32, ptr %arrayidx45, align 4, !tbaa !5
%mul = mul nsw i32 %15, %11
%mul48 = mul nsw i32 %mul, %12
%add49 = add nsw i32 %add40, %mul48
%spec.store.select = call i32 @llvm.smin.i32(i32 %storemerge106, i32 %add49)
store i32 %spec.store.select, ptr %arrayidx26, align 4
%exitcond126.not = icmp eq i64 %indvars.iv.next121, %indvars.iv129
br i1 %exitcond126.not, label %for.inc62, label %for.body30, !llvm.loop !14
for.inc62: ; preds = %for.body30
%indvars.iv.next119 = add nuw nsw i64 %indvars.iv118, 1
%indvars.iv.next130 = add nuw nsw i64 %indvars.iv129, 1
%exitcond139.not = icmp eq i64 %indvars.iv.next130, %wide.trip.count141
br i1 %exitcond139.not, label %for.inc65, label %for.body30.lr.ph, !llvm.loop !15
for.inc65: ; preds = %for.inc62, %for.cond17.preheader
%indvars.iv.next128 = add nuw nsw i64 %indvars.iv127, 1
%exitcond142.not = icmp eq i64 %indvars.iv.next128, %wide.trip.count141
br i1 %exitcond142.not, label %for.end67, label %for.cond17.preheader, !llvm.loop !16
for.end67: ; preds = %for.inc65, %entry, %for.cond4.preheader, %for.cond14.preheader
%.lcssa145148 = phi i32 [ %6, %for.cond14.preheader ], [ %6, %for.cond4.preheader ], [ %0, %entry ], [ %6, %for.inc65 ]
%idxprom69 = sext i32 %.lcssa145148 to i64
%arrayidx70 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 1, i64 %idxprom69
%16 = load i32, ptr %arrayidx70, align 4, !tbaa !5
%call71 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %16)
call void @llvm.lifetime.end.p0(i64 40000, ptr nonnull %m) #4
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %pine) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %sawa) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
|
#include <stdio.h>
int main(void){
int i, j, k, l, q, n;
scanf("%d", &n);
int m[n+1][n+1];
for(i = 0; i < n+1; i++)
for(j = 0; j < n+1; j++)
m[i][j] = -1;
int r[n], c[n];
for(i = 0; i < n; i++)
scanf("%d%d", &r[i], &c[i]);
int p[n+1];
p[0] = r[0];
p[n] = c[n-1];
for(i = 1; i < n+1; i++)
p[i] = c[i-1];
//matrixChainOrder
for(i = 1; i < n+1; i++)
m[i][i] = 0;
for(l = 2; l < n+1; l++){
for(i = 1; i < n-l+2; i++){
j = i+l-1;
m[i][j] = 100000000;
for(k = i; k < j; k++){
q = m[i][k] + m[k+1][j] + p[i-1]*p[k]*p[j];
if(m[i][j] > q){
m[i][j] = q;
}
}
}
}
printf("%d\n", m[1][n]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284137/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284137/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #7
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%add = add i32 %0, 1
%1 = zext i32 %add to i64
%2 = call ptr @llvm.stacksave.p0()
%3 = mul nuw i64 %1, %1
%vla = alloca i32, i64 %3, align 16
%4 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not157 = icmp slt i32 %4, 0
br i1 %cmp.not157, label %for.end11.thread, label %for.cond3.preheader.preheader
for.end11.thread: ; preds = %entry
%5 = zext i32 %4 to i64
%vla13213 = alloca i32, i64 %5, align 16
br label %for.end11.for.end24_crit_edge
for.cond3.preheader.preheader: ; preds = %entry
%6 = shl nuw nsw i64 %1, 2
%7 = add nuw i32 %4, 1
%8 = zext i32 %7 to i64
%9 = shl nuw nsw i64 %8, 2
%xtraiter = and i64 %8, 7
%10 = icmp ult i32 %4, 7
br i1 %10, label %for.end11.unr-lcssa, label %for.cond3.preheader.preheader.new
for.cond3.preheader.preheader.new: ; preds = %for.cond3.preheader.preheader
%unroll_iter = and i64 %8, 4294967288
br label %for.cond3.preheader
for.cond3.preheader: ; preds = %for.cond3.preheader, %for.cond3.preheader.preheader.new
%indvar = phi i64 [ 0, %for.cond3.preheader.preheader.new ], [ %indvar.next.7, %for.cond3.preheader ]
%niter = phi i64 [ 0, %for.cond3.preheader.preheader.new ], [ %niter.next.7, %for.cond3.preheader ]
%11 = mul nuw nsw i64 %6, %indvar
%scevgep = getelementptr i8, ptr %vla, i64 %11
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(1) %scevgep, i8 -1, i64 %9, i1 false), !tbaa !5
%indvar.next = or i64 %indvar, 1
%12 = mul nuw nsw i64 %6, %indvar.next
%scevgep.1 = getelementptr i8, ptr %vla, i64 %12
call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(1) %scevgep.1, i8 -1, i64 %9, i1 false), !tbaa !5
%indvar.next.1 = or i64 %indvar, 2
%13 = mul nuw nsw i64 %6, %indvar.next.1
%scevgep.2 = getelementptr i8, ptr %vla, i64 %13
call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(1) %scevgep.2, i8 -1, i64 %9, i1 false), !tbaa !5
%indvar.next.2 = or i64 %indvar, 3
%14 = mul nuw nsw i64 %6, %indvar.next.2
%scevgep.3 = getelementptr i8, ptr %vla, i64 %14
call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(1) %scevgep.3, i8 -1, i64 %9, i1 false), !tbaa !5
%indvar.next.3 = or i64 %indvar, 4
%15 = mul nuw nsw i64 %6, %indvar.next.3
%scevgep.4 = getelementptr i8, ptr %vla, i64 %15
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(1) %scevgep.4, i8 -1, i64 %9, i1 false), !tbaa !5
%indvar.next.4 = or i64 %indvar, 5
%16 = mul nuw nsw i64 %6, %indvar.next.4
%scevgep.5 = getelementptr i8, ptr %vla, i64 %16
call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(1) %scevgep.5, i8 -1, i64 %9, i1 false), !tbaa !5
%indvar.next.5 = or i64 %indvar, 6
%17 = mul nuw nsw i64 %6, %indvar.next.5
%scevgep.6 = getelementptr i8, ptr %vla, i64 %17
call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(1) %scevgep.6, i8 -1, i64 %9, i1 false), !tbaa !5
%indvar.next.6 = or i64 %indvar, 7
%18 = mul nuw nsw i64 %6, %indvar.next.6
%scevgep.7 = getelementptr i8, ptr %vla, i64 %18
call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(1) %scevgep.7, i8 -1, i64 %9, i1 false), !tbaa !5
%indvar.next.7 = add nuw nsw i64 %indvar, 8
%niter.next.7 = add i64 %niter, 8
%niter.ncmp.7 = icmp eq i64 %niter.next.7, %unroll_iter
br i1 %niter.ncmp.7, label %for.end11.unr-lcssa, label %for.cond3.preheader, !llvm.loop !9
for.end11.unr-lcssa: ; preds = %for.cond3.preheader, %for.cond3.preheader.preheader
%indvar.unr = phi i64 [ 0, %for.cond3.preheader.preheader ], [ %indvar.next.7, %for.cond3.preheader ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end11, label %for.cond3.preheader.epil
for.cond3.preheader.epil: ; preds = %for.end11.unr-lcssa, %for.cond3.preheader.epil
%indvar.epil = phi i64 [ %indvar.next.epil, %for.cond3.preheader.epil ], [ %indvar.unr, %for.end11.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.cond3.preheader.epil ], [ 0, %for.end11.unr-lcssa ]
%19 = mul nuw nsw i64 %6, %indvar.epil
%scevgep.epil = getelementptr i8, ptr %vla, i64 %19
call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(1) %scevgep.epil, i8 -1, i64 %9, i1 false), !tbaa !5
%indvar.next.epil = add nuw nsw i64 %indvar.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.end11, label %for.cond3.preheader.epil, !llvm.loop !11
for.end11: ; preds = %for.cond3.preheader.epil, %for.end11.unr-lcssa
%20 = zext i32 %4 to i64
%vla12 = alloca i32, i64 %20, align 16
%vla13 = alloca i32, i64 %20, align 16
%cmp15159 = icmp sgt i32 %4, 0
br i1 %cmp15159, label %for.body16, label %for.end11.for.end24_crit_edge
for.end11.for.end24_crit_edge: ; preds = %for.end11.thread, %for.end11
%vla13216 = phi ptr [ %vla13213, %for.end11.thread ], [ %vla13, %for.end11 ]
%.pre211 = sext i32 %4 to i64
br label %for.end24
for.body16: ; preds = %for.end11, %for.body16
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body16 ], [ 0, %for.end11 ]
%arrayidx18 = getelementptr inbounds i32, ptr %vla12, i64 %indvars.iv
%arrayidx20 = getelementptr inbounds i32, ptr %vla13, i64 %indvars.iv
%call21 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx18, ptr noundef nonnull %arrayidx20)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%21 = load i32, ptr %n, align 4, !tbaa !5
%22 = sext i32 %21 to i64
%cmp15 = icmp slt i64 %indvars.iv.next, %22
br i1 %cmp15, label %for.body16, label %for.end24.loopexit, !llvm.loop !13
for.end24.loopexit: ; preds = %for.body16
%.pre = load i32, ptr %vla12, align 16, !tbaa !5
br label %for.end24
for.end24: ; preds = %for.end11.for.end24_crit_edge, %for.end24.loopexit
%vla13215 = phi ptr [ %vla13216, %for.end11.for.end24_crit_edge ], [ %vla13, %for.end24.loopexit ]
%idxprom31.pre-phi = phi i64 [ %.pre211, %for.end11.for.end24_crit_edge ], [ %22, %for.end24.loopexit ]
%23 = phi i32 [ undef, %for.end11.for.end24_crit_edge ], [ %.pre, %for.end24.loopexit ]
%.lcssa = phi i32 [ %4, %for.end11.for.end24_crit_edge ], [ %21, %for.end24.loopexit ]
%add25 = add i32 %.lcssa, 1
%24 = zext i32 %add25 to i64
%vla26 = alloca i32, i64 %24, align 16
store i32 %23, ptr %vla26, align 16, !tbaa !5
%sub = add nsw i32 %.lcssa, -1
%idxprom29 = sext i32 %sub to i64
%arrayidx30 = getelementptr inbounds i32, ptr %vla13215, i64 %idxprom29
%25 = load i32, ptr %arrayidx30, align 4, !tbaa !5
%arrayidx32 = getelementptr inbounds i32, ptr %vla26, i64 %idxprom31.pre-phi
store i32 %25, ptr %arrayidx32, align 4, !tbaa !5
%cmp35.not162 = icmp slt i32 %.lcssa, 1
br i1 %cmp35.not162, label %for.end110, label %for.body48.preheader
for.body48.preheader: ; preds = %for.end24
%scevgep177 = getelementptr i8, ptr %vla26, i64 4
%26 = zext i32 %.lcssa to i64
%27 = shl nuw nsw i64 %26, 2
call void @llvm.memcpy.p0.p0.i64(ptr align 4 %scevgep177, ptr nonnull align 16 %vla13215, i64 %27, i1 false), !tbaa !5
%28 = add nsw i64 %24, -1
%29 = add nsw i64 %24, -2
%xtraiter226 = and i64 %28, 3
%30 = icmp ult i64 %29, 3
br i1 %30, label %for.cond56.preheader.unr-lcssa, label %for.body48.preheader.new
for.body48.preheader.new: ; preds = %for.body48.preheader
%unroll_iter229 = and i64 %28, -4
br label %for.body48
for.cond56.preheader.unr-lcssa: ; preds = %for.body48, %for.body48.preheader
%indvars.iv182.unr = phi i64 [ 1, %for.body48.preheader ], [ %indvars.iv.next183.3, %for.body48 ]
%lcmp.mod228.not = icmp eq i64 %xtraiter226, 0
br i1 %lcmp.mod228.not, label %for.cond56.preheader, label %for.body48.epil
for.body48.epil: ; preds = %for.cond56.preheader.unr-lcssa, %for.body48.epil
%indvars.iv182.epil = phi i64 [ %indvars.iv.next183.epil, %for.body48.epil ], [ %indvars.iv182.unr, %for.cond56.preheader.unr-lcssa ]
%epil.iter227 = phi i64 [ %epil.iter227.next, %for.body48.epil ], [ 0, %for.cond56.preheader.unr-lcssa ]
%31 = mul nuw nsw i64 %indvars.iv182.epil, %1
%arrayidx50.epil = getelementptr inbounds i32, ptr %vla, i64 %31
%arrayidx52.epil = getelementptr inbounds i32, ptr %arrayidx50.epil, i64 %indvars.iv182.epil
store i32 0, ptr %arrayidx52.epil, align 4, !tbaa !5
%indvars.iv.next183.epil = add nuw nsw i64 %indvars.iv182.epil, 1
%epil.iter227.next = add i64 %epil.iter227, 1
%epil.iter227.cmp.not = icmp eq i64 %epil.iter227.next, %xtraiter226
br i1 %epil.iter227.cmp.not, label %for.cond56.preheader, label %for.body48.epil, !llvm.loop !14
for.cond56.preheader: ; preds = %for.body48.epil, %for.cond56.preheader.unr-lcssa
%cmp58.not171 = icmp slt i32 %.lcssa, 2
br i1 %cmp58.not171, label %for.end110, label %for.cond60.preheader.lr.ph
for.cond60.preheader.lr.ph: ; preds = %for.cond56.preheader
%sub61 = add nuw i32 %.lcssa, 2
%invariant.gep220 = getelementptr i32, ptr %vla26, i64 -1
br label %for.cond60.preheader
for.body48: ; preds = %for.body48, %for.body48.preheader.new
%indvars.iv182 = phi i64 [ 1, %for.body48.preheader.new ], [ %indvars.iv.next183.3, %for.body48 ]
%niter230 = phi i64 [ 0, %for.body48.preheader.new ], [ %niter230.next.3, %for.body48 ]
%32 = mul nuw nsw i64 %indvars.iv182, %1
%arrayidx50 = getelementptr inbounds i32, ptr %vla, i64 %32
%arrayidx52 = getelementptr inbounds i32, ptr %arrayidx50, i64 %indvars.iv182
store i32 0, ptr %arrayidx52, align 4, !tbaa !5
%indvars.iv.next183 = add nuw nsw i64 %indvars.iv182, 1
%33 = mul nuw nsw i64 %indvars.iv.next183, %1
%arrayidx50.1 = getelementptr inbounds i32, ptr %vla, i64 %33
%arrayidx52.1 = getelementptr inbounds i32, ptr %arrayidx50.1, i64 %indvars.iv.next183
store i32 0, ptr %arrayidx52.1, align 4, !tbaa !5
%indvars.iv.next183.1 = add nuw nsw i64 %indvars.iv182, 2
%34 = mul nuw nsw i64 %indvars.iv.next183.1, %1
%arrayidx50.2 = getelementptr inbounds i32, ptr %vla, i64 %34
%arrayidx52.2 = getelementptr inbounds i32, ptr %arrayidx50.2, i64 %indvars.iv.next183.1
store i32 0, ptr %arrayidx52.2, align 4, !tbaa !5
%indvars.iv.next183.2 = add nuw nsw i64 %indvars.iv182, 3
%35 = mul nuw nsw i64 %indvars.iv.next183.2, %1
%arrayidx50.3 = getelementptr inbounds i32, ptr %vla, i64 %35
%arrayidx52.3 = getelementptr inbounds i32, ptr %arrayidx50.3, i64 %indvars.iv.next183.2
store i32 0, ptr %arrayidx52.3, align 4, !tbaa !5
%indvars.iv.next183.3 = add nuw nsw i64 %indvars.iv182, 4
%niter230.next.3 = add i64 %niter230, 4
%niter230.ncmp.3 = icmp eq i64 %niter230.next.3, %unroll_iter229
br i1 %niter230.ncmp.3, label %for.cond56.preheader.unr-lcssa, label %for.body48, !llvm.loop !15
for.cond60.preheader: ; preds = %for.cond60.preheader.lr.ph, %for.inc108
%indvar231 = phi i64 [ 0, %for.cond60.preheader.lr.ph ], [ %indvar.next232, %for.inc108 ]
%indvars.iv196 = phi i64 [ 2, %for.cond60.preheader.lr.ph ], [ %indvars.iv.next197, %for.inc108 ]
%36 = add i64 %indvar231, 1
%indvars208 = trunc i64 %indvars.iv196 to i32
%add62 = sub i32 %sub61, %indvars208
%cmp63169 = icmp sgt i32 %add62, 1
br i1 %cmp63169, label %for.body64.lr.ph, label %for.inc108
for.body64.lr.ph: ; preds = %for.cond60.preheader
%37 = add nuw i64 %indvars.iv196, 4294967295
%xtraiter233 = and i64 %36, 1
%38 = icmp eq i64 %indvar231, 0
%unroll_iter236 = and i64 %36, -2
%lcmp.mod235.not = icmp eq i64 %xtraiter233, 0
br label %for.body64
for.body64: ; preds = %for.body64.lr.ph, %for.inc105
%indvars.iv198 = phi i64 [ %indvars.iv196, %for.body64.lr.ph ], [ %indvars.iv.next199, %for.inc105 ]
%indvars.iv187 = phi i64 [ 1, %for.body64.lr.ph ], [ %indvars.iv.next188, %for.inc105 ]
%39 = add i64 %37, %indvars.iv187
%40 = mul nuw nsw i64 %indvars.iv187, %1
%arrayidx68 = getelementptr inbounds i32, ptr %vla, i64 %40
%sext = shl i64 %39, 32
%idxprom69 = ashr exact i64 %sext, 32
%arrayidx70 = getelementptr inbounds i32, ptr %arrayidx68, i64 %idxprom69
%invariant.gep = getelementptr i32, ptr %vla, i64 %idxprom69
store i32 100000000, ptr %arrayidx70, align 4
%cmp72166 = icmp slt i64 %indvars.iv187, %idxprom69
br i1 %cmp72166, label %for.body73.lr.ph, label %for.inc105
for.body73.lr.ph: ; preds = %for.body64
%gep221 = getelementptr i32, ptr %invariant.gep220, i64 %indvars.iv187
%41 = load i32, ptr %gep221, align 4, !tbaa !5
%arrayidx90 = getelementptr inbounds i32, ptr %vla26, i64 %idxprom69
%42 = load i32, ptr %arrayidx90, align 4, !tbaa !5
br i1 %38, label %for.inc105.loopexit.unr-lcssa, label %for.body73
for.body73: ; preds = %for.body73.lr.ph, %for.body73
%indvars.iv189 = phi i64 [ %indvars.iv.next190.1, %for.body73 ], [ %indvars.iv187, %for.body73.lr.ph ]
%storemerge167 = phi i32 [ %spec.store.select.1, %for.body73 ], [ 100000000, %for.body73.lr.ph ]
%niter237 = phi i64 [ %niter237.next.1, %for.body73 ], [ 0, %for.body73.lr.ph ]
%arrayidx77 = getelementptr inbounds i32, ptr %arrayidx68, i64 %indvars.iv189
%43 = load i32, ptr %arrayidx77, align 4, !tbaa !5
%indvars.iv.next190 = add nuw nsw i64 %indvars.iv189, 1
%44 = mul nuw nsw i64 %indvars.iv.next190, %1
%gep = getelementptr i32, ptr %invariant.gep, i64 %44
%45 = load i32, ptr %gep, align 4, !tbaa !5
%add83 = add nsw i32 %45, %43
%arrayidx88 = getelementptr inbounds i32, ptr %vla26, i64 %indvars.iv189
%46 = load i32, ptr %arrayidx88, align 4, !tbaa !5
%mul = mul nsw i32 %46, %41
%mul91 = mul nsw i32 %mul, %42
%add92 = add nsw i32 %add83, %mul91
%spec.store.select = call i32 @llvm.smin.i32(i32 %storemerge167, i32 %add92)
store i32 %spec.store.select, ptr %arrayidx70, align 4
%arrayidx77.1 = getelementptr inbounds i32, ptr %arrayidx68, i64 %indvars.iv.next190
%47 = load i32, ptr %arrayidx77.1, align 4, !tbaa !5
%indvars.iv.next190.1 = add nuw nsw i64 %indvars.iv189, 2
%48 = mul nuw nsw i64 %indvars.iv.next190.1, %1
%gep.1 = getelementptr i32, ptr %invariant.gep, i64 %48
%49 = load i32, ptr %gep.1, align 4, !tbaa !5
%add83.1 = add nsw i32 %49, %47
%arrayidx88.1 = getelementptr inbounds i32, ptr %vla26, i64 %indvars.iv.next190
%50 = load i32, ptr %arrayidx88.1, align 4, !tbaa !5
%mul.1 = mul nsw i32 %50, %41
%mul91.1 = mul nsw i32 %mul.1, %42
%add92.1 = add nsw i32 %add83.1, %mul91.1
%spec.store.select.1 = call i32 @llvm.smin.i32(i32 %spec.store.select, i32 %add92.1)
store i32 %spec.store.select.1, ptr %arrayidx70, align 4
%niter237.next.1 = add i64 %niter237, 2
%niter237.ncmp.1 = icmp eq i64 %niter237.next.1, %unroll_iter236
br i1 %niter237.ncmp.1, label %for.inc105.loopexit.unr-lcssa, label %for.body73, !llvm.loop !16
for.inc105.loopexit.unr-lcssa: ; preds = %for.body73, %for.body73.lr.ph
%indvars.iv189.unr = phi i64 [ %indvars.iv187, %for.body73.lr.ph ], [ %indvars.iv.next190.1, %for.body73 ]
%storemerge167.unr = phi i32 [ 100000000, %for.body73.lr.ph ], [ %spec.store.select.1, %for.body73 ]
br i1 %lcmp.mod235.not, label %for.inc105, label %for.body73.epil
for.body73.epil: ; preds = %for.inc105.loopexit.unr-lcssa
%arrayidx77.epil = getelementptr inbounds i32, ptr %arrayidx68, i64 %indvars.iv189.unr
%51 = load i32, ptr %arrayidx77.epil, align 4, !tbaa !5
%indvars.iv.next190.epil = add nuw nsw i64 %indvars.iv189.unr, 1
%52 = mul nuw nsw i64 %indvars.iv.next190.epil, %1
%gep.epil = getelementptr i32, ptr %invariant.gep, i64 %52
%53 = load i32, ptr %gep.epil, align 4, !tbaa !5
%add83.epil = add nsw i32 %53, %51
%arrayidx88.epil = getelementptr inbounds i32, ptr %vla26, i64 %indvars.iv189.unr
%54 = load i32, ptr %arrayidx88.epil, align 4, !tbaa !5
%mul.epil = mul nsw i32 %54, %41
%mul91.epil = mul nsw i32 %mul.epil, %42
%add92.epil = add nsw i32 %add83.epil, %mul91.epil
%spec.store.select.epil = call i32 @llvm.smin.i32(i32 %storemerge167.unr, i32 %add92.epil)
store i32 %spec.store.select.epil, ptr %arrayidx70, align 4
br label %for.inc105
for.inc105: ; preds = %for.body73.epil, %for.inc105.loopexit.unr-lcssa, %for.body64
%indvars.iv.next188 = add nuw nsw i64 %indvars.iv187, 1
%indvars.iv.next199 = add nuw nsw i64 %indvars.iv198, 1
%exitcond206.not = icmp eq i64 %indvars.iv.next199, %24
br i1 %exitcond206.not, label %for.inc108, label %for.body64, !llvm.loop !17
for.inc108: ; preds = %for.inc105, %for.cond60.preheader
%indvars.iv.next197 = add nuw nsw i64 %indvars.iv196, 1
%exitcond210.not = icmp eq i64 %indvars.iv.next197, %24
%indvar.next232 = add i64 %indvar231, 1
br i1 %exitcond210.not, label %for.end110, label %for.cond60.preheader, !llvm.loop !18
for.end110: ; preds = %for.inc108, %for.end24, %for.cond56.preheader
%arrayidx111 = getelementptr inbounds i32, ptr %vla, i64 %1
%arrayidx113 = getelementptr inbounds i32, ptr %arrayidx111, i64 %idxprom31.pre-phi
%55 = load i32, ptr %arrayidx113, align 4, !tbaa !5
%call114 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %55)
call void @llvm.stackrestore.p0(ptr %2)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #7
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #6
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #7 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
|
#include<stdio.h>
#define MAX 101
int main(){
int i,j,k,n,a,b,A[MAX],B[MAX][MAX];
scanf("%d",&n);
for(i=1; i<=n; i++)
scanf("%d%d",&A[i-1],&A[i]);
for(i=1; i<=n; i++)
B[i][i] = 0;
for(j=2; j<=n; j++){
for(i=1; i<=n-j+1; i++){
a = i + j -1;
B[i][a] = 1000000;
for(k=i; k<=a-1; k++){
b = B[i][k] + B[k+1][a] + A[i-1]*A[k]*A[a];
if(B[i][a] >= b)
B[i][a] = b;
}
}
}
printf("%d\n",B[1][n]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284188/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284188/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%A = alloca [101 x i32], align 16
%B = alloca [101 x [101 x i32]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 404, ptr nonnull %A) #4
call void @llvm.lifetime.start.p0(i64 40804, ptr nonnull %B) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not101 = icmp slt i32 %0, 1
br i1 %cmp.not101, label %for.end67, label %for.body
for.cond4.preheader: ; preds = %for.body
%cmp5.not103 = icmp slt i32 %6, 1
br i1 %cmp5.not103, label %for.end67, label %for.body6.preheader
for.body6.preheader: ; preds = %for.cond4.preheader
%1 = add nuw i32 %6, 1
%wide.trip.count = zext i32 %1 to i64
%2 = add nsw i64 %wide.trip.count, -1
%3 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %2, 3
%4 = icmp ult i64 %3, 3
br i1 %4, label %for.cond14.preheader.unr-lcssa, label %for.body6.preheader.new
for.body6.preheader.new: ; preds = %for.body6.preheader
%unroll_iter = and i64 %2, -4
br label %for.body6
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%5 = add nsw i64 %indvars.iv, -1
%arrayidx = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %5
%arrayidx2 = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx2)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%6 = load i32, ptr %n, align 4, !tbaa !5
%7 = sext i32 %6 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp.not.not, label %for.body, label %for.cond4.preheader, !llvm.loop !9
for.cond14.preheader.unr-lcssa: ; preds = %for.body6, %for.body6.preheader
%indvars.iv115.unr = phi i64 [ 1, %for.body6.preheader ], [ %indvars.iv.next116.3, %for.body6 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond14.preheader, label %for.body6.epil
for.body6.epil: ; preds = %for.cond14.preheader.unr-lcssa, %for.body6.epil
%indvars.iv115.epil = phi i64 [ %indvars.iv.next116.epil, %for.body6.epil ], [ %indvars.iv115.unr, %for.cond14.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body6.epil ], [ 0, %for.cond14.preheader.unr-lcssa ]
%arrayidx10.epil = getelementptr inbounds [101 x [101 x i32]], ptr %B, i64 0, i64 %indvars.iv115.epil, i64 %indvars.iv115.epil
store i32 0, ptr %arrayidx10.epil, align 4, !tbaa !5
%indvars.iv.next116.epil = add nuw nsw i64 %indvars.iv115.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond14.preheader, label %for.body6.epil, !llvm.loop !11
for.cond14.preheader: ; preds = %for.body6.epil, %for.cond14.preheader.unr-lcssa
%cmp15.not110 = icmp slt i32 %6, 2
br i1 %cmp15.not110, label %for.end67, label %for.cond17.preheader.lr.ph
for.cond17.preheader.lr.ph: ; preds = %for.cond14.preheader
%sub18 = add nuw i32 %6, 1
%wide.trip.count141 = zext i32 %sub18 to i64
br label %for.cond17.preheader
for.body6: ; preds = %for.body6, %for.body6.preheader.new
%indvars.iv115 = phi i64 [ 1, %for.body6.preheader.new ], [ %indvars.iv.next116.3, %for.body6 ]
%niter = phi i64 [ 0, %for.body6.preheader.new ], [ %niter.next.3, %for.body6 ]
%arrayidx10 = getelementptr inbounds [101 x [101 x i32]], ptr %B, i64 0, i64 %indvars.iv115, i64 %indvars.iv115
store i32 0, ptr %arrayidx10, align 4, !tbaa !5
%indvars.iv.next116 = add nuw nsw i64 %indvars.iv115, 1
%arrayidx10.1 = getelementptr inbounds [101 x [101 x i32]], ptr %B, i64 0, i64 %indvars.iv.next116, i64 %indvars.iv.next116
store i32 0, ptr %arrayidx10.1, align 4, !tbaa !5
%indvars.iv.next116.1 = add nuw nsw i64 %indvars.iv115, 2
%arrayidx10.2 = getelementptr inbounds [101 x [101 x i32]], ptr %B, i64 0, i64 %indvars.iv.next116.1, i64 %indvars.iv.next116.1
store i32 0, ptr %arrayidx10.2, align 4, !tbaa !5
%indvars.iv.next116.2 = add nuw nsw i64 %indvars.iv115, 3
%arrayidx10.3 = getelementptr inbounds [101 x [101 x i32]], ptr %B, i64 0, i64 %indvars.iv.next116.2, i64 %indvars.iv.next116.2
store i32 0, ptr %arrayidx10.3, align 4, !tbaa !5
%indvars.iv.next116.3 = add nuw nsw i64 %indvars.iv115, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond14.preheader.unr-lcssa, label %for.body6, !llvm.loop !13
for.cond17.preheader: ; preds = %for.cond17.preheader.lr.ph, %for.inc65
%indvars.iv127 = phi i64 [ 2, %for.cond17.preheader.lr.ph ], [ %indvars.iv.next128, %for.inc65 ]
%indvars140 = trunc i64 %indvars.iv127 to i32
%add = sub i32 %sub18, %indvars140
%cmp19.not108 = icmp slt i32 %add, 1
br i1 %cmp19.not108, label %for.inc65, label %for.body30.lr.ph
for.body30.lr.ph: ; preds = %for.cond17.preheader, %for.inc62
%indvars.iv129 = phi i64 [ %indvars.iv.next130, %for.inc62 ], [ %indvars.iv127, %for.cond17.preheader ]
%indvars.iv118 = phi i64 [ %indvars.iv.next119, %for.inc62 ], [ 1, %for.cond17.preheader ]
%8 = add nuw nsw i64 %indvars.iv118, %indvars.iv127
%9 = add nsw i64 %8, -1
%arrayidx26 = getelementptr inbounds [101 x [101 x i32]], ptr %B, i64 0, i64 %indvars.iv118, i64 %9
store i32 1000000, ptr %arrayidx26, align 4
%10 = add nsw i64 %indvars.iv118, -1
%arrayidx43 = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %10
%11 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%arrayidx47 = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %9
%12 = load i32, ptr %arrayidx47, align 4, !tbaa !5
br label %for.body30
for.body30: ; preds = %for.body30.lr.ph, %for.body30
%indvars.iv120 = phi i64 [ %indvars.iv118, %for.body30.lr.ph ], [ %indvars.iv.next121, %for.body30 ]
%storemerge106 = phi i32 [ 1000000, %for.body30.lr.ph ], [ %spec.store.select, %for.body30 ]
%arrayidx34 = getelementptr inbounds [101 x [101 x i32]], ptr %B, i64 0, i64 %indvars.iv118, i64 %indvars.iv120
%13 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%indvars.iv.next121 = add nuw nsw i64 %indvars.iv120, 1
%arrayidx39 = getelementptr inbounds [101 x [101 x i32]], ptr %B, i64 0, i64 %indvars.iv.next121, i64 %9
%14 = load i32, ptr %arrayidx39, align 4, !tbaa !5
%add40 = add nsw i32 %14, %13
%arrayidx45 = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %indvars.iv120
%15 = load i32, ptr %arrayidx45, align 4, !tbaa !5
%mul = mul nsw i32 %15, %11
%mul48 = mul nsw i32 %mul, %12
%add49 = add nsw i32 %add40, %mul48
%spec.store.select = call i32 @llvm.smin.i32(i32 %storemerge106, i32 %add49)
store i32 %spec.store.select, ptr %arrayidx26, align 4
%exitcond126.not = icmp eq i64 %indvars.iv.next121, %indvars.iv129
br i1 %exitcond126.not, label %for.inc62, label %for.body30, !llvm.loop !14
for.inc62: ; preds = %for.body30
%indvars.iv.next119 = add nuw nsw i64 %indvars.iv118, 1
%indvars.iv.next130 = add nuw nsw i64 %indvars.iv129, 1
%exitcond139.not = icmp eq i64 %indvars.iv.next130, %wide.trip.count141
br i1 %exitcond139.not, label %for.inc65, label %for.body30.lr.ph, !llvm.loop !15
for.inc65: ; preds = %for.inc62, %for.cond17.preheader
%indvars.iv.next128 = add nuw nsw i64 %indvars.iv127, 1
%exitcond142.not = icmp eq i64 %indvars.iv.next128, %wide.trip.count141
br i1 %exitcond142.not, label %for.end67, label %for.cond17.preheader, !llvm.loop !16
for.end67: ; preds = %for.inc65, %entry, %for.cond4.preheader, %for.cond14.preheader
%.lcssa145148 = phi i32 [ %6, %for.cond14.preheader ], [ %6, %for.cond4.preheader ], [ %0, %entry ], [ %6, %for.inc65 ]
%idxprom69 = sext i32 %.lcssa145148 to i64
%arrayidx70 = getelementptr inbounds [101 x [101 x i32]], ptr %B, i64 0, i64 1, i64 %idxprom69
%16 = load i32, ptr %arrayidx70, align 4, !tbaa !5
%call71 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %16)
call void @llvm.lifetime.end.p0(i64 40804, ptr nonnull %B) #4
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %A) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
|
#include<stdio.h>
int N=100;
int min(int x,int y){
if(x<=y) return x;
else return y;
}
int main(){
int n,p[N+1],m[N+1][N+1],j,l,i,k;
scanf("%d",&n);
for(i=1;i<=n;i++){
scanf("%d",&p[i-1]);
scanf("%d",&p[i]);
}
for(i=1;i<=n;i++) m[i][i]=0;
for(l=2;l<=n;l++){
for(i=1;i<=n-l+1;i++){
j=i+l-1;
m[i][j]=2000000000;
for(k=i;k<=j-1;k++){
m[i][j]=min(m[i][j],m[i][k]+m[k+1][j]+p[i-1]*p[k]*p[j]);
}
}
}
printf("%d\n",m[1][n]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284230/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284230/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@N = dso_local local_unnamed_addr global i32 100, align 4
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @min(i32 noundef %x, i32 noundef %y) local_unnamed_addr #0 {
entry:
%y.x = tail call i32 @llvm.smin.i32(i32 %x, i32 %y)
ret i32 %y.x
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #6
%0 = load i32, ptr @N, align 4, !tbaa !5
%add = add nsw i32 %0, 1
%1 = zext i32 %add to i64
%2 = tail call ptr @llvm.stacksave.p0()
%vla = alloca i32, i64 %1, align 16
%3 = load i32, ptr @N, align 4, !tbaa !5
%add1 = add nsw i32 %3, 1
%4 = zext i32 %add1 to i64
%5 = mul nuw i64 %4, %4
%vla3 = alloca i32, i64 %5, align 16
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%6 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not105 = icmp slt i32 %6, 1
br i1 %cmp.not105, label %for.end72, label %for.body.preheader
for.body.preheader: ; preds = %entry
%invariant.gep153 = getelementptr i32, ptr %vla, i64 -1
br label %for.body
for.cond8.preheader: ; preds = %for.body
%cmp9.not107 = icmp slt i32 %11, 1
br i1 %cmp9.not107, label %for.end72, label %for.body10.preheader
for.body10.preheader: ; preds = %for.cond8.preheader
%7 = add nuw i32 %11, 1
%wide.trip.count = zext i32 %7 to i64
%8 = add nsw i64 %wide.trip.count, -1
%9 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %8, 3
%10 = icmp ult i64 %9, 3
br i1 %10, label %for.cond18.preheader.unr-lcssa, label %for.body10.preheader.new
for.body10.preheader.new: ; preds = %for.body10.preheader
%unroll_iter = and i64 %8, -4
br label %for.body10
for.body: ; preds = %for.body.preheader, %for.body
%indvars.iv = phi i64 [ 1, %for.body.preheader ], [ %indvars.iv.next, %for.body ]
%gep154 = getelementptr i32, ptr %invariant.gep153, i64 %indvars.iv
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %gep154)
%arrayidx6 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv
%call7 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx6)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%11 = load i32, ptr %n, align 4, !tbaa !5
%12 = sext i32 %11 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %12
br i1 %cmp.not.not, label %for.body, label %for.cond8.preheader, !llvm.loop !9
for.cond18.preheader.unr-lcssa: ; preds = %for.body10, %for.body10.preheader
%indvars.iv119.unr = phi i64 [ 1, %for.body10.preheader ], [ %indvars.iv.next120.3, %for.body10 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond18.preheader, label %for.body10.epil
for.body10.epil: ; preds = %for.cond18.preheader.unr-lcssa, %for.body10.epil
%indvars.iv119.epil = phi i64 [ %indvars.iv.next120.epil, %for.body10.epil ], [ %indvars.iv119.unr, %for.cond18.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body10.epil ], [ 0, %for.cond18.preheader.unr-lcssa ]
%13 = mul nuw nsw i64 %indvars.iv119.epil, %4
%arrayidx12.epil = getelementptr inbounds i32, ptr %vla3, i64 %13
%arrayidx14.epil = getelementptr inbounds i32, ptr %arrayidx12.epil, i64 %indvars.iv119.epil
store i32 0, ptr %arrayidx14.epil, align 4, !tbaa !5
%indvars.iv.next120.epil = add nuw nsw i64 %indvars.iv119.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond18.preheader, label %for.body10.epil, !llvm.loop !11
for.cond18.preheader: ; preds = %for.body10.epil, %for.cond18.preheader.unr-lcssa
%cmp19.not114 = icmp slt i32 %11, 2
br i1 %cmp19.not114, label %for.end72, label %for.cond21.preheader.lr.ph
for.cond21.preheader.lr.ph: ; preds = %for.cond18.preheader
%sub22 = add nuw i32 %11, 1
%wide.trip.count145 = zext i32 %sub22 to i64
%invariant.gep155 = getelementptr i32, ptr %vla, i64 -1
br label %for.cond21.preheader
for.body10: ; preds = %for.body10, %for.body10.preheader.new
%indvars.iv119 = phi i64 [ 1, %for.body10.preheader.new ], [ %indvars.iv.next120.3, %for.body10 ]
%niter = phi i64 [ 0, %for.body10.preheader.new ], [ %niter.next.3, %for.body10 ]
%14 = mul nuw nsw i64 %indvars.iv119, %4
%arrayidx12 = getelementptr inbounds i32, ptr %vla3, i64 %14
%arrayidx14 = getelementptr inbounds i32, ptr %arrayidx12, i64 %indvars.iv119
store i32 0, ptr %arrayidx14, align 4, !tbaa !5
%indvars.iv.next120 = add nuw nsw i64 %indvars.iv119, 1
%15 = mul nuw nsw i64 %indvars.iv.next120, %4
%arrayidx12.1 = getelementptr inbounds i32, ptr %vla3, i64 %15
%arrayidx14.1 = getelementptr inbounds i32, ptr %arrayidx12.1, i64 %indvars.iv.next120
store i32 0, ptr %arrayidx14.1, align 4, !tbaa !5
%indvars.iv.next120.1 = add nuw nsw i64 %indvars.iv119, 2
%16 = mul nuw nsw i64 %indvars.iv.next120.1, %4
%arrayidx12.2 = getelementptr inbounds i32, ptr %vla3, i64 %16
%arrayidx14.2 = getelementptr inbounds i32, ptr %arrayidx12.2, i64 %indvars.iv.next120.1
store i32 0, ptr %arrayidx14.2, align 4, !tbaa !5
%indvars.iv.next120.2 = add nuw nsw i64 %indvars.iv119, 3
%17 = mul nuw nsw i64 %indvars.iv.next120.2, %4
%arrayidx12.3 = getelementptr inbounds i32, ptr %vla3, i64 %17
%arrayidx14.3 = getelementptr inbounds i32, ptr %arrayidx12.3, i64 %indvars.iv.next120.2
store i32 0, ptr %arrayidx14.3, align 4, !tbaa !5
%indvars.iv.next120.3 = add nuw nsw i64 %indvars.iv119, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond18.preheader.unr-lcssa, label %for.body10, !llvm.loop !13
for.cond21.preheader: ; preds = %for.cond21.preheader.lr.ph, %for.inc70
%indvar = phi i64 [ 0, %for.cond21.preheader.lr.ph ], [ %indvar.next, %for.inc70 ]
%indvars.iv131 = phi i64 [ 2, %for.cond21.preheader.lr.ph ], [ %indvars.iv.next132, %for.inc70 ]
%18 = add i64 %indvar, 1
%indvars144 = trunc i64 %indvars.iv131 to i32
%add23 = sub i32 %sub22, %indvars144
%cmp24.not112 = icmp slt i32 %add23, 1
br i1 %cmp24.not112, label %for.inc70, label %for.body35.lr.ph.preheader
for.body35.lr.ph.preheader: ; preds = %for.cond21.preheader
%xtraiter157 = and i64 %18, 1
%19 = icmp eq i64 %indvar, 0
%unroll_iter160 = and i64 %18, -2
%lcmp.mod159.not = icmp eq i64 %xtraiter157, 0
br label %for.body35.lr.ph
for.body35.lr.ph: ; preds = %for.body35.lr.ph.preheader, %for.inc67
%indvars.iv133 = phi i64 [ %indvars.iv.next134, %for.inc67 ], [ %indvars.iv131, %for.body35.lr.ph.preheader ]
%indvars.iv122 = phi i64 [ %indvars.iv.next123, %for.inc67 ], [ 1, %for.body35.lr.ph.preheader ]
%20 = add nuw nsw i64 %indvars.iv122, %indvars.iv131
%21 = add nsw i64 %20, -1
%22 = mul nuw nsw i64 %indvars.iv122, %4
%arrayidx29 = getelementptr inbounds i32, ptr %vla3, i64 %22
%arrayidx31 = getelementptr inbounds i32, ptr %arrayidx29, i64 %21
%invariant.gep = getelementptr i32, ptr %vla3, i64 %21
store i32 2000000000, ptr %arrayidx31, align 4, !tbaa !5
%gep156 = getelementptr i32, ptr %invariant.gep155, i64 %indvars.iv122
%23 = load i32, ptr %gep156, align 4, !tbaa !5
%arrayidx56 = getelementptr inbounds i32, ptr %vla, i64 %21
%24 = load i32, ptr %arrayidx56, align 4, !tbaa !5
br i1 %19, label %for.inc67.unr-lcssa, label %for.body35
for.body35: ; preds = %for.body35.lr.ph, %for.body35
%indvars.iv124 = phi i64 [ %indvars.iv.next125.1, %for.body35 ], [ %indvars.iv122, %for.body35.lr.ph ]
%storemerge110 = phi i32 [ %y.x.i.1, %for.body35 ], [ 2000000000, %for.body35.lr.ph ]
%niter161 = phi i64 [ %niter161.next.1, %for.body35 ], [ 0, %for.body35.lr.ph ]
%arrayidx43 = getelementptr inbounds i32, ptr %arrayidx29, i64 %indvars.iv124
%25 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%indvars.iv.next125 = add nuw nsw i64 %indvars.iv124, 1
%26 = mul nuw nsw i64 %indvars.iv.next125, %4
%gep = getelementptr i32, ptr %invariant.gep, i64 %26
%27 = load i32, ptr %gep, align 4, !tbaa !5
%add49 = add nsw i32 %27, %25
%arrayidx54 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv124
%28 = load i32, ptr %arrayidx54, align 4, !tbaa !5
%mul = mul nsw i32 %28, %23
%mul57 = mul nsw i32 %mul, %24
%add58 = add nsw i32 %add49, %mul57
%y.x.i = call i32 @llvm.smin.i32(i32 %storemerge110, i32 %add58)
store i32 %y.x.i, ptr %arrayidx31, align 4, !tbaa !5
%arrayidx43.1 = getelementptr inbounds i32, ptr %arrayidx29, i64 %indvars.iv.next125
%29 = load i32, ptr %arrayidx43.1, align 4, !tbaa !5
%indvars.iv.next125.1 = add nuw nsw i64 %indvars.iv124, 2
%30 = mul nuw nsw i64 %indvars.iv.next125.1, %4
%gep.1 = getelementptr i32, ptr %invariant.gep, i64 %30
%31 = load i32, ptr %gep.1, align 4, !tbaa !5
%add49.1 = add nsw i32 %31, %29
%arrayidx54.1 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv.next125
%32 = load i32, ptr %arrayidx54.1, align 4, !tbaa !5
%mul.1 = mul nsw i32 %32, %23
%mul57.1 = mul nsw i32 %mul.1, %24
%add58.1 = add nsw i32 %add49.1, %mul57.1
%y.x.i.1 = call i32 @llvm.smin.i32(i32 %y.x.i, i32 %add58.1)
store i32 %y.x.i.1, ptr %arrayidx31, align 4, !tbaa !5
%niter161.next.1 = add i64 %niter161, 2
%niter161.ncmp.1 = icmp eq i64 %niter161.next.1, %unroll_iter160
br i1 %niter161.ncmp.1, label %for.inc67.unr-lcssa, label %for.body35, !llvm.loop !14
for.inc67.unr-lcssa: ; preds = %for.body35, %for.body35.lr.ph
%indvars.iv124.unr = phi i64 [ %indvars.iv122, %for.body35.lr.ph ], [ %indvars.iv.next125.1, %for.body35 ]
%storemerge110.unr = phi i32 [ 2000000000, %for.body35.lr.ph ], [ %y.x.i.1, %for.body35 ]
br i1 %lcmp.mod159.not, label %for.inc67, label %for.body35.epil
for.body35.epil: ; preds = %for.inc67.unr-lcssa
%arrayidx43.epil = getelementptr inbounds i32, ptr %arrayidx29, i64 %indvars.iv124.unr
%33 = load i32, ptr %arrayidx43.epil, align 4, !tbaa !5
%indvars.iv.next125.epil = add nuw nsw i64 %indvars.iv124.unr, 1
%34 = mul nuw nsw i64 %indvars.iv.next125.epil, %4
%gep.epil = getelementptr i32, ptr %invariant.gep, i64 %34
%35 = load i32, ptr %gep.epil, align 4, !tbaa !5
%add49.epil = add nsw i32 %35, %33
%arrayidx54.epil = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv124.unr
%36 = load i32, ptr %arrayidx54.epil, align 4, !tbaa !5
%mul.epil = mul nsw i32 %36, %23
%mul57.epil = mul nsw i32 %mul.epil, %24
%add58.epil = add nsw i32 %add49.epil, %mul57.epil
%y.x.i.epil = call i32 @llvm.smin.i32(i32 %storemerge110.unr, i32 %add58.epil)
store i32 %y.x.i.epil, ptr %arrayidx31, align 4, !tbaa !5
br label %for.inc67
for.inc67: ; preds = %for.inc67.unr-lcssa, %for.body35.epil
%indvars.iv.next123 = add nuw nsw i64 %indvars.iv122, 1
%indvars.iv.next134 = add nuw nsw i64 %indvars.iv133, 1
%exitcond143.not = icmp eq i64 %indvars.iv.next134, %wide.trip.count145
br i1 %exitcond143.not, label %for.inc70, label %for.body35.lr.ph, !llvm.loop !15
for.inc70: ; preds = %for.inc67, %for.cond21.preheader
%indvars.iv.next132 = add nuw nsw i64 %indvars.iv131, 1
%exitcond146.not = icmp eq i64 %indvars.iv.next132, %wide.trip.count145
%indvar.next = add i64 %indvar, 1
br i1 %exitcond146.not, label %for.end72, label %for.cond21.preheader, !llvm.loop !16
for.end72: ; preds = %for.inc70, %entry, %for.cond8.preheader, %for.cond18.preheader
%.lcssa149152 = phi i32 [ %11, %for.cond18.preheader ], [ %11, %for.cond8.preheader ], [ %6, %entry ], [ %11, %for.inc70 ]
%arrayidx73 = getelementptr inbounds i32, ptr %vla3, i64 %4
%idxprom74 = sext i32 %.lcssa149152 to i64
%arrayidx75 = getelementptr inbounds i32, ptr %arrayidx73, i64 %idxprom74
%37 = load i32, ptr %arrayidx75, align 4, !tbaa !5
%call76 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %37)
call void @llvm.stackrestore.p0(ptr %2)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #6
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #5
attributes #0 = { mustprogress nofree nosync nounwind willreturn memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #4 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
|
#include<stdio.h>
#define N 100
#define INF 1<<21
int G[N][N],p[N],H[N],L[N];
int min(int c,int r){
if(c<r) return c;
else return r;
}
int main(){
int x,i,j,l,a,b,c;
scanf("%d",&x);
for(i=1;i<=x;i++){
G[i][i]=0;
}
for(i=1;i<=x;i++){
scanf("%d%d",&H[i],&L[i]);
}
p[0]=H[1];
p[1] = L[1];
for(i=2;i<=x;i++){
p[i] = L[i];
}
for(i=2;i<=x;i++){
for(j = 1;j<=x-i+1;j++){
a=j+i-1;
G[j][a] = INF;
for(l = j;l<=a-1;l++){
b = G[j][l] + G[l+1][a] + p[j-1]*p[l]*p[a];
G[j][a] = min(G[j][a],b);
}
}
}
printf("%d\n",G[1][x]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284274/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284274/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@G = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@H = dso_local global [100 x i32] zeroinitializer, align 16
@L = dso_local global [100 x i32] zeroinitializer, align 16
@p = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @min(i32 noundef %c, i32 noundef %r) local_unnamed_addr #0 {
entry:
%c.r = tail call i32 @llvm.smin.i32(i32 %c, i32 %r)
ret i32 %c.r
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%x = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %x) #6
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %x)
%0 = load i32, ptr %x, align 4, !tbaa !5
%cmp.not112 = icmp slt i32 %0, 1
br i1 %cmp.not112, label %for.cond24.preheader, label %for.body.preheader
for.body.preheader: ; preds = %entry
%1 = add nuw i32 %0, 1
%wide.trip.count = zext i32 %1 to i64
%2 = add nsw i64 %wide.trip.count, -1
%3 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %2, 3
%4 = icmp ult i64 %3, 3
br i1 %4, label %for.cond3.preheader.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = and i64 %2, -4
br label %for.body
for.cond3.preheader.unr-lcssa: ; preds = %for.body, %for.body.preheader
%indvars.iv.unr = phi i64 [ 1, %for.body.preheader ], [ %indvars.iv.next.3, %for.body ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond3.preheader, label %for.body.epil
for.body.epil: ; preds = %for.cond3.preheader.unr-lcssa, %for.body.epil
%indvars.iv.epil = phi i64 [ %indvars.iv.next.epil, %for.body.epil ], [ %indvars.iv.unr, %for.cond3.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.epil ], [ 0, %for.cond3.preheader.unr-lcssa ]
%arrayidx2.epil = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %indvars.iv.epil, i64 %indvars.iv.epil
store i32 0, ptr %arrayidx2.epil, align 4, !tbaa !5
%indvars.iv.next.epil = add nuw nsw i64 %indvars.iv.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond3.preheader, label %for.body.epil, !llvm.loop !9
for.cond3.preheader: ; preds = %for.body.epil, %for.cond3.preheader.unr-lcssa
br i1 %cmp.not112, label %for.cond24.preheader, label %for.body5
for.body: ; preds = %for.body, %for.body.preheader.new
%indvars.iv = phi i64 [ 1, %for.body.preheader.new ], [ %indvars.iv.next.3, %for.body ]
%niter = phi i64 [ 0, %for.body.preheader.new ], [ %niter.next.3, %for.body ]
%arrayidx2 = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %indvars.iv, i64 %indvars.iv
store i32 0, ptr %arrayidx2, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx2.1 = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %indvars.iv.next, i64 %indvars.iv.next
store i32 0, ptr %arrayidx2.1, align 4, !tbaa !5
%indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
%arrayidx2.2 = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %indvars.iv.next.1, i64 %indvars.iv.next.1
store i32 0, ptr %arrayidx2.2, align 4, !tbaa !5
%indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3
%arrayidx2.3 = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %indvars.iv.next.2, i64 %indvars.iv.next.2
store i32 0, ptr %arrayidx2.3, align 4, !tbaa !5
%indvars.iv.next.3 = add nuw nsw i64 %indvars.iv, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond3.preheader.unr-lcssa, label %for.body, !llvm.loop !11
for.body5: ; preds = %for.cond3.preheader, %for.body5
%indvars.iv127 = phi i64 [ %indvars.iv.next128, %for.body5 ], [ 1, %for.cond3.preheader ]
%arrayidx7 = getelementptr inbounds [100 x i32], ptr @H, i64 0, i64 %indvars.iv127
%arrayidx9 = getelementptr inbounds [100 x i32], ptr @L, i64 0, i64 %indvars.iv127
%call10 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx7, ptr noundef nonnull %arrayidx9)
%indvars.iv.next128 = add nuw nsw i64 %indvars.iv127, 1
%5 = load i32, ptr %x, align 4, !tbaa !5
%6 = sext i32 %5 to i64
%cmp4.not.not = icmp slt i64 %indvars.iv127, %6
br i1 %cmp4.not.not, label %for.body5, label %for.end13, !llvm.loop !13
for.end13: ; preds = %for.body5
%7 = load i32, ptr getelementptr inbounds ([100 x i32], ptr @H, i64 0, i64 1), align 4, !tbaa !5
store i32 %7, ptr @p, align 16, !tbaa !5
%8 = load i32, ptr getelementptr inbounds ([100 x i32], ptr @L, i64 0, i64 1), align 4, !tbaa !5
store i32 %8, ptr getelementptr inbounds ([100 x i32], ptr @p, i64 0, i64 1), align 4, !tbaa !5
%cmp15.not116 = icmp slt i32 %5, 2
br i1 %cmp15.not116, label %for.end76, label %for.cond27.preheader.lr.ph
for.cond24.preheader: ; preds = %entry, %for.cond3.preheader
%9 = load i32, ptr getelementptr inbounds ([100 x i32], ptr @H, i64 0, i64 1), align 4, !tbaa !5
store i32 %9, ptr @p, align 16, !tbaa !5
%10 = load i32, ptr getelementptr inbounds ([100 x i32], ptr @L, i64 0, i64 1), align 4, !tbaa !5
store i32 %10, ptr getelementptr inbounds ([100 x i32], ptr @p, i64 0, i64 1), align 4, !tbaa !5
br label %for.end76
for.cond27.preheader.lr.ph: ; preds = %for.end13
%11 = add nsw i32 %5, -1
%12 = zext i32 %11 to i64
%13 = shl nuw nsw i64 %12, 2
call void @llvm.memcpy.p0.p0.i64(ptr nonnull align 8 getelementptr inbounds ([100 x i32], ptr @p, i64 0, i64 2), ptr nonnull align 8 getelementptr inbounds ([100 x i32], ptr @L, i64 0, i64 2), i64 %13, i1 false), !tbaa !5
%sub = add nuw i32 %5, 1
%wide.trip.count156 = zext i32 %sub to i64
br label %for.cond27.preheader
for.cond27.preheader: ; preds = %for.cond27.preheader.lr.ph, %for.inc74
%indvars.iv142 = phi i64 [ 2, %for.cond27.preheader.lr.ph ], [ %indvars.iv.next143, %for.inc74 ]
%indvars155 = trunc i64 %indvars.iv142 to i32
%add = sub i32 %sub, %indvars155
%cmp28.not121 = icmp slt i32 %add, 1
br i1 %cmp28.not121, label %for.inc74, label %for.body39.lr.ph
for.body39.lr.ph: ; preds = %for.cond27.preheader, %for.inc71
%indvars.iv144 = phi i64 [ %indvars.iv.next145, %for.inc71 ], [ %indvars.iv142, %for.cond27.preheader ]
%indvars.iv133 = phi i64 [ %indvars.iv.next134, %for.inc71 ], [ 1, %for.cond27.preheader ]
%14 = add nuw nsw i64 %indvars.iv133, %indvars.iv142
%15 = add nsw i64 %14, -1
%arrayidx35 = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %indvars.iv133, i64 %15
store i32 2097152, ptr %arrayidx35, align 4, !tbaa !5
%16 = add nsw i64 %indvars.iv133, -1
%arrayidx52 = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %16
%17 = load i32, ptr %arrayidx52, align 4, !tbaa !5
%arrayidx56 = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %15
%18 = load i32, ptr %arrayidx56, align 4, !tbaa !5
br label %for.body39
for.body39: ; preds = %for.body39.lr.ph, %for.body39
%indvars.iv135 = phi i64 [ %indvars.iv133, %for.body39.lr.ph ], [ %indvars.iv.next136, %for.body39 ]
%storemerge119 = phi i32 [ 2097152, %for.body39.lr.ph ], [ %c.r.i, %for.body39 ]
%arrayidx43 = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %indvars.iv133, i64 %indvars.iv135
%19 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%indvars.iv.next136 = add nuw nsw i64 %indvars.iv135, 1
%arrayidx48 = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %indvars.iv.next136, i64 %15
%20 = load i32, ptr %arrayidx48, align 4, !tbaa !5
%add49 = add nsw i32 %20, %19
%arrayidx54 = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %indvars.iv135
%21 = load i32, ptr %arrayidx54, align 4, !tbaa !5
%mul = mul nsw i32 %21, %17
%mul57 = mul nsw i32 %mul, %18
%add58 = add nsw i32 %add49, %mul57
%c.r.i = call i32 @llvm.smin.i32(i32 %storemerge119, i32 %add58)
store i32 %c.r.i, ptr %arrayidx35, align 4, !tbaa !5
%exitcond141.not = icmp eq i64 %indvars.iv.next136, %indvars.iv144
br i1 %exitcond141.not, label %for.inc71, label %for.body39, !llvm.loop !14
for.inc71: ; preds = %for.body39
%indvars.iv.next134 = add nuw nsw i64 %indvars.iv133, 1
%indvars.iv.next145 = add nuw nsw i64 %indvars.iv144, 1
%exitcond154.not = icmp eq i64 %indvars.iv.next145, %wide.trip.count156
br i1 %exitcond154.not, label %for.inc74, label %for.body39.lr.ph, !llvm.loop !15
for.inc74: ; preds = %for.inc71, %for.cond27.preheader
%indvars.iv.next143 = add nuw nsw i64 %indvars.iv142, 1
%exitcond157.not = icmp eq i64 %indvars.iv.next143, %wide.trip.count156
br i1 %exitcond157.not, label %for.end76, label %for.cond27.preheader, !llvm.loop !16
for.end76: ; preds = %for.inc74, %for.end13, %for.cond24.preheader
%.lcssa160164 = phi i32 [ %0, %for.cond24.preheader ], [ %5, %for.end13 ], [ %5, %for.inc74 ]
%idxprom77 = sext i32 %.lcssa160164 to i64
%arrayidx78 = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 1, i64 %idxprom77
%22 = load i32, ptr %arrayidx78, align 4, !tbaa !5
%call79 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %22)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %x) #6
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #5
attributes #0 = { mustprogress nofree nosync nounwind willreturn memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.unroll.disable"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
|
#include<stdio.h>
#define N 100
#define INF 10000000
int min(int,int);
int main(){
int i,j,k,l,n,p[N+1],m[N+1][N+1];
scanf("%d",&n);
for(i = 1;i <= n;i++){
scanf("%d%d",&p[i-1],&p[i]);
}
for(i = 1;i <= n;i++){
m[i][i]=0;
}
for(l = 2;l <= n;l++){
for(i = 1;i <= n-l+1;i++){
j=i+l-1;
m[i][j]=INF;
for(k = i;k < j;k++){
m[i][j]=min(m[i][j],m[i][k]+m[k+1][j]+p[i-1]*p[k]*p[j]);
}
}
}
printf("%d\n",m[1][n]);
return 0;
}
int min(int x,int y){
if(x > y){
return y;
}
else return x;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284324/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284324/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%p = alloca [101 x i32], align 16
%m = alloca [101 x [101 x i32]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
call void @llvm.lifetime.start.p0(i64 404, ptr nonnull %p) #5
call void @llvm.lifetime.start.p0(i64 40804, ptr nonnull %m) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not99 = icmp slt i32 %0, 1
br i1 %cmp.not99, label %for.end66, label %for.body
for.cond4.preheader: ; preds = %for.body
%cmp5.not101 = icmp slt i32 %6, 1
br i1 %cmp5.not101, label %for.end66, label %for.body6.preheader
for.body6.preheader: ; preds = %for.cond4.preheader
%1 = add nuw i32 %6, 1
%wide.trip.count = zext i32 %1 to i64
%2 = add nsw i64 %wide.trip.count, -1
%3 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %2, 3
%4 = icmp ult i64 %3, 3
br i1 %4, label %for.cond14.preheader.unr-lcssa, label %for.body6.preheader.new
for.body6.preheader.new: ; preds = %for.body6.preheader
%unroll_iter = and i64 %2, -4
br label %for.body6
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%5 = add nsw i64 %indvars.iv, -1
%arrayidx = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %5
%arrayidx2 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx2)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%6 = load i32, ptr %n, align 4, !tbaa !5
%7 = sext i32 %6 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp.not.not, label %for.body, label %for.cond4.preheader, !llvm.loop !9
for.cond14.preheader.unr-lcssa: ; preds = %for.body6, %for.body6.preheader
%indvars.iv113.unr = phi i64 [ 1, %for.body6.preheader ], [ %indvars.iv.next114.3, %for.body6 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond14.preheader, label %for.body6.epil
for.body6.epil: ; preds = %for.cond14.preheader.unr-lcssa, %for.body6.epil
%indvars.iv113.epil = phi i64 [ %indvars.iv.next114.epil, %for.body6.epil ], [ %indvars.iv113.unr, %for.cond14.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body6.epil ], [ 0, %for.cond14.preheader.unr-lcssa ]
%arrayidx10.epil = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv113.epil, i64 %indvars.iv113.epil
store i32 0, ptr %arrayidx10.epil, align 4, !tbaa !5
%indvars.iv.next114.epil = add nuw nsw i64 %indvars.iv113.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond14.preheader, label %for.body6.epil, !llvm.loop !11
for.cond14.preheader: ; preds = %for.body6.epil, %for.cond14.preheader.unr-lcssa
%cmp15.not108 = icmp slt i32 %6, 2
br i1 %cmp15.not108, label %for.end66, label %for.cond17.preheader.lr.ph
for.cond17.preheader.lr.ph: ; preds = %for.cond14.preheader
%sub18 = add nuw i32 %6, 1
%wide.trip.count138 = zext i32 %sub18 to i64
br label %for.cond17.preheader
for.body6: ; preds = %for.body6, %for.body6.preheader.new
%indvars.iv113 = phi i64 [ 1, %for.body6.preheader.new ], [ %indvars.iv.next114.3, %for.body6 ]
%niter = phi i64 [ 0, %for.body6.preheader.new ], [ %niter.next.3, %for.body6 ]
%arrayidx10 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv113, i64 %indvars.iv113
store i32 0, ptr %arrayidx10, align 4, !tbaa !5
%indvars.iv.next114 = add nuw nsw i64 %indvars.iv113, 1
%arrayidx10.1 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next114, i64 %indvars.iv.next114
store i32 0, ptr %arrayidx10.1, align 4, !tbaa !5
%indvars.iv.next114.1 = add nuw nsw i64 %indvars.iv113, 2
%arrayidx10.2 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next114.1, i64 %indvars.iv.next114.1
store i32 0, ptr %arrayidx10.2, align 4, !tbaa !5
%indvars.iv.next114.2 = add nuw nsw i64 %indvars.iv113, 3
%arrayidx10.3 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next114.2, i64 %indvars.iv.next114.2
store i32 0, ptr %arrayidx10.3, align 4, !tbaa !5
%indvars.iv.next114.3 = add nuw nsw i64 %indvars.iv113, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond14.preheader.unr-lcssa, label %for.body6, !llvm.loop !13
for.cond17.preheader: ; preds = %for.cond17.preheader.lr.ph, %for.inc64
%indvars.iv125 = phi i64 [ 2, %for.cond17.preheader.lr.ph ], [ %indvars.iv.next126, %for.inc64 ]
%indvars137 = trunc i64 %indvars.iv125 to i32
%add = sub i32 %sub18, %indvars137
%cmp19.not106 = icmp slt i32 %add, 1
br i1 %cmp19.not106, label %for.inc64, label %for.body20.lr.ph
for.body20.lr.ph: ; preds = %for.cond17.preheader
%8 = add nuw i64 %indvars.iv125, 4294967295
br label %for.body20
for.body20: ; preds = %for.body20.lr.ph, %for.inc61
%indvars.iv127 = phi i64 [ %indvars.iv125, %for.body20.lr.ph ], [ %indvars.iv.next128, %for.inc61 ]
%indvars.iv116 = phi i64 [ 1, %for.body20.lr.ph ], [ %indvars.iv.next117, %for.inc61 ]
%9 = add i64 %8, %indvars.iv116
%sext = shl i64 %9, 32
%idxprom25 = ashr exact i64 %sext, 32
%arrayidx26 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv116, i64 %idxprom25
store i32 10000000, ptr %arrayidx26, align 4, !tbaa !5
%cmp28103 = icmp slt i64 %indvars.iv116, %idxprom25
br i1 %cmp28103, label %for.body29.lr.ph, label %for.inc61
for.body29.lr.ph: ; preds = %for.body20
%10 = add nsw i64 %indvars.iv116, -1
%arrayidx46 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %10
%11 = load i32, ptr %arrayidx46, align 4, !tbaa !5
%arrayidx50 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %idxprom25
%12 = load i32, ptr %arrayidx50, align 4, !tbaa !5
br label %for.body29
for.body29: ; preds = %for.body29.lr.ph, %for.body29
%indvars.iv118 = phi i64 [ %indvars.iv116, %for.body29.lr.ph ], [ %indvars.iv.next119, %for.body29 ]
%storemerge104 = phi i32 [ 10000000, %for.body29.lr.ph ], [ %y.x.i, %for.body29 ]
%arrayidx37 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv116, i64 %indvars.iv118
%13 = load i32, ptr %arrayidx37, align 4, !tbaa !5
%indvars.iv.next119 = add nuw nsw i64 %indvars.iv118, 1
%arrayidx42 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next119, i64 %idxprom25
%14 = load i32, ptr %arrayidx42, align 4, !tbaa !5
%add43 = add nsw i32 %14, %13
%arrayidx48 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %indvars.iv118
%15 = load i32, ptr %arrayidx48, align 4, !tbaa !5
%mul = mul nsw i32 %15, %11
%mul51 = mul nsw i32 %mul, %12
%add52 = add nsw i32 %add43, %mul51
%y.x.i = call i32 @llvm.smin.i32(i32 %storemerge104, i32 %add52)
store i32 %y.x.i, ptr %arrayidx26, align 4, !tbaa !5
%exitcond124.not = icmp eq i64 %indvars.iv.next119, %indvars.iv127
br i1 %exitcond124.not, label %for.inc61, label %for.body29, !llvm.loop !14
for.inc61: ; preds = %for.body29, %for.body20
%indvars.iv.next117 = add nuw nsw i64 %indvars.iv116, 1
%indvars.iv.next128 = add nuw nsw i64 %indvars.iv127, 1
%exitcond135.not = icmp eq i64 %indvars.iv.next128, %wide.trip.count138
br i1 %exitcond135.not, label %for.inc64, label %for.body20, !llvm.loop !15
for.inc64: ; preds = %for.inc61, %for.cond17.preheader
%indvars.iv.next126 = add nuw nsw i64 %indvars.iv125, 1
%exitcond139.not = icmp eq i64 %indvars.iv.next126, %wide.trip.count138
br i1 %exitcond139.not, label %for.end66, label %for.cond17.preheader, !llvm.loop !16
for.end66: ; preds = %for.inc64, %entry, %for.cond4.preheader, %for.cond14.preheader
%.lcssa142145 = phi i32 [ %6, %for.cond14.preheader ], [ %6, %for.cond4.preheader ], [ %0, %entry ], [ %6, %for.inc64 ]
%idxprom68 = sext i32 %.lcssa142145 to i64
%arrayidx69 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 1, i64 %idxprom68
%16 = load i32, ptr %arrayidx69, align 4, !tbaa !5
%call70 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %16)
call void @llvm.lifetime.end.p0(i64 40804, ptr nonnull %m) #5
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %p) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @min(i32 noundef %x, i32 noundef %y) local_unnamed_addr #3 {
entry:
%y.x = tail call i32 @llvm.smin.i32(i32 %x, i32 %y)
ret i32 %y.x
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nosync nounwind willreturn memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
|
#include <stdio.h>
#define MIN(x, y) ((x) < (y) ? (x) : (y))
int get_uint() {
int n = 0;
int c = getchar_unlocked();
if(c < 48 || 57 < c) return c;
while(47 < c && c < 58) n = 10 * n + (c & 0xf), c = getchar_unlocked();
return n;
}
void put_uint(int n) {
if(!n) {
putchar_unlocked('0');
return;
}
char buf[11];
int i = 0;
while(n) buf[i++] = (char)(n % 10 + '0'), n /= 10;
while(i--)putchar_unlocked(buf[i]);
}
int mcm(int *first, const int N) {
int dp[N][N];
for(int i = 0; i < N; ++i)
for(int j = 0; j < N; ++j) dp[i][j] = 1 << 28;
for(int i = 0; i < N; ++i) dp[i][i] = 0;
for(int l = 0; l < N; ++l)
for(int i = 0; i < N - l; ++i) {
int j = i + l;
for(int k = i; k < j; ++k)
dp[i][j] = MIN(dp[i][j], dp[i][k] + dp[k + 1][j] + first[i] * first[k + 1] * first[j + 1]);
}
return dp[0][N - 1];
}
int main(int argc, char **argv) {
int n = get_uint();
int m[n + 1];
for(int i = 0; i < n; ++i) m[i] = get_uint(), m[i + 1] = get_uint();
put_uint(mcm(m, n));
putchar_unlocked('\n');
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284368/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284368/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
%struct._IO_FILE = type { i32, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i32, i32, i64, i16, i8, [1 x i8], ptr, i64, ptr, ptr, ptr, ptr, i64, i32, [20 x i8] }
@stdin = external local_unnamed_addr global ptr, align 8
@stdout = external local_unnamed_addr global ptr, align 8
; Function Attrs: nounwind uwtable
define dso_local i32 @get_uint() local_unnamed_addr #0 {
entry:
%0 = load ptr, ptr @stdin, align 8, !tbaa !5
%_IO_read_ptr.i = getelementptr inbounds %struct._IO_FILE, ptr %0, i64 0, i32 1
%1 = load ptr, ptr %_IO_read_ptr.i, align 8, !tbaa !9
%_IO_read_end.i = getelementptr inbounds %struct._IO_FILE, ptr %0, i64 0, i32 2
%2 = load ptr, ptr %_IO_read_end.i, align 8, !tbaa !14
%cmp.not.i = icmp ult ptr %1, %2
br i1 %cmp.not.i, label %cond.false.i, label %cond.true.i, !prof !15
cond.true.i: ; preds = %entry
%call.i = tail call i32 @__uflow(ptr noundef nonnull %0) #5
br label %getchar_unlocked.exit
cond.false.i: ; preds = %entry
%incdec.ptr.i = getelementptr inbounds i8, ptr %1, i64 1
store ptr %incdec.ptr.i, ptr %_IO_read_ptr.i, align 8, !tbaa !9
%3 = load i8, ptr %1, align 1, !tbaa !16
%conv3.i = zext i8 %3 to i32
br label %getchar_unlocked.exit
getchar_unlocked.exit: ; preds = %cond.true.i, %cond.false.i
%cond.i = phi i32 [ %call.i, %cond.true.i ], [ %conv3.i, %cond.false.i ]
%4 = add i32 %cond.i, -58
%or.cond = icmp ult i32 %4, -10
br i1 %or.cond, label %cleanup, label %while.body.preheader
while.body.preheader: ; preds = %getchar_unlocked.exit
%.pre24 = load ptr, ptr @stdin, align 8, !tbaa !5
br label %while.body
while.body: ; preds = %while.body.preheader, %getchar_unlocked.exit21
%5 = phi ptr [ %9, %getchar_unlocked.exit21 ], [ %.pre24, %while.body.preheader ]
%c.023 = phi i32 [ %cond.i17, %getchar_unlocked.exit21 ], [ %cond.i, %while.body.preheader ]
%n.022 = phi i32 [ %add, %getchar_unlocked.exit21 ], [ 0, %while.body.preheader ]
%mul = mul nsw i32 %n.022, 10
%and = and i32 %c.023, 15
%add = add nsw i32 %and, %mul
%_IO_read_ptr.i12 = getelementptr inbounds %struct._IO_FILE, ptr %5, i64 0, i32 1
%6 = load ptr, ptr %_IO_read_ptr.i12, align 8, !tbaa !9
%_IO_read_end.i13 = getelementptr inbounds %struct._IO_FILE, ptr %5, i64 0, i32 2
%7 = load ptr, ptr %_IO_read_end.i13, align 8, !tbaa !14
%cmp.not.i14 = icmp ult ptr %6, %7
br i1 %cmp.not.i14, label %cond.false.i18, label %cond.true.i15, !prof !15
cond.true.i15: ; preds = %while.body
%call.i16 = tail call i32 @__uflow(ptr noundef nonnull %5) #5
%.pre = load ptr, ptr @stdin, align 8, !tbaa !5
br label %getchar_unlocked.exit21
cond.false.i18: ; preds = %while.body
%incdec.ptr.i19 = getelementptr inbounds i8, ptr %6, i64 1
store ptr %incdec.ptr.i19, ptr %_IO_read_ptr.i12, align 8, !tbaa !9
%8 = load i8, ptr %6, align 1, !tbaa !16
%conv3.i20 = zext i8 %8 to i32
br label %getchar_unlocked.exit21
getchar_unlocked.exit21: ; preds = %cond.true.i15, %cond.false.i18
%9 = phi ptr [ %.pre, %cond.true.i15 ], [ %5, %cond.false.i18 ]
%cond.i17 = phi i32 [ %call.i16, %cond.true.i15 ], [ %conv3.i20, %cond.false.i18 ]
%10 = add i32 %cond.i17, -48
%11 = icmp ult i32 %10, 10
br i1 %11, label %while.body, label %cleanup, !llvm.loop !17
cleanup: ; preds = %getchar_unlocked.exit21, %getchar_unlocked.exit
%retval.0 = phi i32 [ %cond.i, %getchar_unlocked.exit ], [ %add, %getchar_unlocked.exit21 ]
ret i32 %retval.0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nounwind uwtable
define dso_local void @put_uint(i32 noundef %n) local_unnamed_addr #0 {
entry:
%buf = alloca [11 x i8], align 1
%tobool.not = icmp eq i32 %n, 0
br i1 %tobool.not, label %if.then, label %if.end
if.then: ; preds = %entry
%0 = load ptr, ptr @stdout, align 8, !tbaa !5
%_IO_write_ptr.i = getelementptr inbounds %struct._IO_FILE, ptr %0, i64 0, i32 5
%1 = load ptr, ptr %_IO_write_ptr.i, align 8, !tbaa !19
%_IO_write_end.i = getelementptr inbounds %struct._IO_FILE, ptr %0, i64 0, i32 6
%2 = load ptr, ptr %_IO_write_end.i, align 8, !tbaa !20
%cmp.not.i = icmp ult ptr %1, %2
br i1 %cmp.not.i, label %cond.false.i, label %cond.true.i, !prof !15
cond.true.i: ; preds = %if.then
%call.i = tail call i32 @__overflow(ptr noundef nonnull %0, i32 noundef 48) #5
br label %return
cond.false.i: ; preds = %if.then
%incdec.ptr.i = getelementptr inbounds i8, ptr %1, i64 1
store ptr %incdec.ptr.i, ptr %_IO_write_ptr.i, align 8, !tbaa !19
store i8 48, ptr %1, align 1, !tbaa !16
br label %return
if.end: ; preds = %entry
call void @llvm.lifetime.start.p0(i64 11, ptr nonnull %buf) #5
br label %while.body
while.body: ; preds = %if.end, %while.body
%indvars.iv28 = phi i32 [ 1, %if.end ], [ %indvars.iv.next29, %while.body ]
%indvars.iv = phi i64 [ 0, %if.end ], [ %indvars.iv.next, %while.body ]
%n.addr.024 = phi i32 [ %n, %if.end ], [ %div, %while.body ]
%rem = srem i32 %n.addr.024, 10
%3 = trunc i32 %rem to i8
%conv = add nsw i8 %3, 48
%indvars.iv.next = add nuw i64 %indvars.iv, 1
%arrayidx = getelementptr inbounds [11 x i8], ptr %buf, i64 0, i64 %indvars.iv
store i8 %conv, ptr %arrayidx, align 1, !tbaa !16
%div = sdiv i32 %n.addr.024, 10
%n.addr.024.off = add i32 %n.addr.024, 9
%tobool1.not = icmp ult i32 %n.addr.024.off, 19
%indvars.iv.next29 = add nuw i32 %indvars.iv28, 1
br i1 %tobool1.not, label %while.body4.preheader, label %while.body, !llvm.loop !21
while.body4.preheader: ; preds = %while.body
%4 = sext i32 %indvars.iv28 to i64
br label %while.body4
while.body4: ; preds = %while.body4.preheader, %putchar_unlocked.exit23
%indvars.iv30 = phi i64 [ %4, %while.body4.preheader ], [ %indvars.iv.next31, %putchar_unlocked.exit23 ]
%indvars.iv.next31 = add nsw i64 %indvars.iv30, -1
%arrayidx6 = getelementptr inbounds [11 x i8], ptr %buf, i64 0, i64 %indvars.iv.next31
%5 = load i8, ptr %arrayidx6, align 1, !tbaa !16
%6 = load ptr, ptr @stdout, align 8, !tbaa !5
%_IO_write_ptr.i15 = getelementptr inbounds %struct._IO_FILE, ptr %6, i64 0, i32 5
%7 = load ptr, ptr %_IO_write_ptr.i15, align 8, !tbaa !19
%_IO_write_end.i16 = getelementptr inbounds %struct._IO_FILE, ptr %6, i64 0, i32 6
%8 = load ptr, ptr %_IO_write_end.i16, align 8, !tbaa !20
%cmp.not.i17 = icmp ult ptr %7, %8
br i1 %cmp.not.i17, label %cond.false.i21, label %cond.true.i18, !prof !15
cond.true.i18: ; preds = %while.body4
%conv7 = zext i8 %5 to i32
%call.i19 = tail call i32 @__overflow(ptr noundef nonnull %6, i32 noundef %conv7) #5
br label %putchar_unlocked.exit23
cond.false.i21: ; preds = %while.body4
%incdec.ptr.i22 = getelementptr inbounds i8, ptr %7, i64 1
store ptr %incdec.ptr.i22, ptr %_IO_write_ptr.i15, align 8, !tbaa !19
store i8 %5, ptr %7, align 1, !tbaa !16
br label %putchar_unlocked.exit23
putchar_unlocked.exit23: ; preds = %cond.true.i18, %cond.false.i21
%9 = and i64 %indvars.iv.next31, 4294967295
%tobool3.not = icmp eq i64 %9, 0
br i1 %tobool3.not, label %while.end9, label %while.body4, !llvm.loop !22
while.end9: ; preds = %putchar_unlocked.exit23
call void @llvm.lifetime.end.p0(i64 11, ptr nonnull %buf) #5
br label %return
return: ; preds = %cond.false.i, %cond.true.i, %while.end9
ret void
}
; Function Attrs: nofree nosync nounwind memory(argmem: read) uwtable
define dso_local i32 @mcm(ptr nocapture noundef readonly %first, i32 noundef %N) local_unnamed_addr #2 {
entry:
%0 = zext i32 %N to i64
%1 = mul nuw i64 %0, %0
%vla = alloca i32, i64 %1, align 16
%cmp151 = icmp sgt i32 %N, 0
br i1 %cmp151, label %for.cond1.preheader.us.preheader, label %for.cond.cleanup24
for.cond1.preheader.us.preheader: ; preds = %entry
%min.iters.check = icmp ult i32 %N, 8
%n.vec = and i64 %0, 4294967288
%cmp.n = icmp eq i64 %n.vec, %0
br label %for.cond1.preheader.us
for.cond1.preheader.us: ; preds = %for.cond1.preheader.us.preheader, %for.cond1.for.cond.cleanup3_crit_edge.us
%indvars.iv163 = phi i64 [ %indvars.iv.next164, %for.cond1.for.cond.cleanup3_crit_edge.us ], [ 0, %for.cond1.preheader.us.preheader ]
%2 = mul nuw nsw i64 %indvars.iv163, %0
%arrayidx.us = getelementptr inbounds i32, ptr %vla, i64 %2
br i1 %min.iters.check, label %for.body4.us.preheader, label %vector.body
vector.body: ; preds = %for.cond1.preheader.us, %vector.body
%index = phi i64 [ %index.next, %vector.body ], [ 0, %for.cond1.preheader.us ]
%3 = getelementptr inbounds i32, ptr %arrayidx.us, i64 %index
store <4 x i32> <i32 268435456, i32 268435456, i32 268435456, i32 268435456>, ptr %3, align 4, !tbaa !23
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> <i32 268435456, i32 268435456, i32 268435456, i32 268435456>, ptr %4, align 4, !tbaa !23
%index.next = add nuw i64 %index, 8
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !24
middle.block: ; preds = %vector.body
br i1 %cmp.n, label %for.cond1.for.cond.cleanup3_crit_edge.us, label %for.body4.us.preheader
for.body4.us.preheader: ; preds = %for.cond1.preheader.us, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.cond1.preheader.us ], [ %n.vec, %middle.block ]
br label %for.body4.us
for.body4.us: ; preds = %for.body4.us.preheader, %for.body4.us
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body4.us ], [ %indvars.iv.ph, %for.body4.us.preheader ]
%arrayidx6.us = getelementptr inbounds i32, ptr %arrayidx.us, i64 %indvars.iv
store i32 268435456, ptr %arrayidx6.us, align 4, !tbaa !23
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %0
br i1 %exitcond.not, label %for.cond1.for.cond.cleanup3_crit_edge.us, label %for.body4.us, !llvm.loop !27
for.cond1.for.cond.cleanup3_crit_edge.us: ; preds = %for.body4.us, %middle.block
%indvars.iv.next164 = add nuw nsw i64 %indvars.iv163, 1
%exitcond167.not = icmp eq i64 %indvars.iv.next164, %0
br i1 %exitcond167.not, label %for.cond11.preheader, label %for.cond1.preheader.us, !llvm.loop !28
for.cond11.preheader: ; preds = %for.cond1.for.cond.cleanup3_crit_edge.us
br i1 %cmp151, label %for.body14.preheader, label %for.cond.cleanup24
for.body14.preheader: ; preds = %for.cond11.preheader
%xtraiter = and i64 %0, 3
%6 = icmp ult i32 %N, 4
br i1 %6, label %for.cond22.preheader.unr-lcssa, label %for.body14.preheader.new
for.body14.preheader.new: ; preds = %for.body14.preheader
%unroll_iter = and i64 %0, 4294967292
br label %for.body14
for.cond22.preheader.unr-lcssa: ; preds = %for.body14, %for.body14.preheader
%indvars.iv168.unr = phi i64 [ 0, %for.body14.preheader ], [ %indvars.iv.next169.3, %for.body14 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond22.preheader, label %for.body14.epil
for.body14.epil: ; preds = %for.cond22.preheader.unr-lcssa, %for.body14.epil
%indvars.iv168.epil = phi i64 [ %indvars.iv.next169.epil, %for.body14.epil ], [ %indvars.iv168.unr, %for.cond22.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body14.epil ], [ 0, %for.cond22.preheader.unr-lcssa ]
%7 = mul nuw nsw i64 %indvars.iv168.epil, %0
%arrayidx16.epil = getelementptr inbounds i32, ptr %vla, i64 %7
%arrayidx18.epil = getelementptr inbounds i32, ptr %arrayidx16.epil, i64 %indvars.iv168.epil
store i32 0, ptr %arrayidx18.epil, align 4, !tbaa !23
%indvars.iv.next169.epil = add nuw nsw i64 %indvars.iv168.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond22.preheader, label %for.body14.epil, !llvm.loop !29
for.cond22.preheader: ; preds = %for.body14.epil, %for.cond22.preheader.unr-lcssa
br i1 %cmp151, label %for.cond27.preheader.preheader, label %for.cond.cleanup24
for.cond27.preheader.preheader: ; preds = %for.cond22.preheader
%8 = zext i32 %N to i64
%invariant.gep191 = getelementptr i32, ptr %first, i64 1
br label %for.cond27.preheader
for.body14: ; preds = %for.body14, %for.body14.preheader.new
%indvars.iv168 = phi i64 [ 0, %for.body14.preheader.new ], [ %indvars.iv.next169.3, %for.body14 ]
%niter = phi i64 [ 0, %for.body14.preheader.new ], [ %niter.next.3, %for.body14 ]
%9 = mul nuw nsw i64 %indvars.iv168, %0
%arrayidx16 = getelementptr inbounds i32, ptr %vla, i64 %9
%arrayidx18 = getelementptr inbounds i32, ptr %arrayidx16, i64 %indvars.iv168
store i32 0, ptr %arrayidx18, align 16, !tbaa !23
%indvars.iv.next169 = or i64 %indvars.iv168, 1
%10 = mul nuw nsw i64 %indvars.iv.next169, %0
%arrayidx16.1 = getelementptr inbounds i32, ptr %vla, i64 %10
%arrayidx18.1 = getelementptr inbounds i32, ptr %arrayidx16.1, i64 %indvars.iv.next169
store i32 0, ptr %arrayidx18.1, align 4, !tbaa !23
%indvars.iv.next169.1 = or i64 %indvars.iv168, 2
%11 = mul nuw nsw i64 %indvars.iv.next169.1, %0
%arrayidx16.2 = getelementptr inbounds i32, ptr %vla, i64 %11
%arrayidx18.2 = getelementptr inbounds i32, ptr %arrayidx16.2, i64 %indvars.iv.next169.1
store i32 0, ptr %arrayidx18.2, align 8, !tbaa !23
%indvars.iv.next169.2 = or i64 %indvars.iv168, 3
%12 = mul nuw nsw i64 %indvars.iv.next169.2, %0
%arrayidx16.3 = getelementptr inbounds i32, ptr %vla, i64 %12
%arrayidx18.3 = getelementptr inbounds i32, ptr %arrayidx16.3, i64 %indvars.iv.next169.2
store i32 0, ptr %arrayidx18.3, align 4, !tbaa !23
%indvars.iv.next169.3 = add nuw nsw i64 %indvars.iv168, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond22.preheader.unr-lcssa, label %for.body14, !llvm.loop !31
for.cond27.preheader: ; preds = %for.cond27.preheader.preheader, %for.cond.cleanup29
%indvars.iv185 = phi i64 [ 0, %for.cond27.preheader.preheader ], [ %indvars.iv.next186, %for.cond.cleanup29 ]
%indvars.iv181 = phi i32 [ %N, %for.cond27.preheader.preheader ], [ %indvars.iv.next182, %for.cond.cleanup29 ]
%cmp28158 = icmp ult i64 %indvars.iv185, %8
br i1 %cmp28158, label %for.body30.preheader, label %for.cond.cleanup29
for.body30.preheader: ; preds = %for.cond27.preheader
%wide.trip.count183 = zext i32 %indvars.iv181 to i64
%cmp33155.not = icmp eq i64 %indvars.iv185, 0
br label %for.body30
for.cond.cleanup24: ; preds = %for.cond.cleanup29, %entry, %for.cond11.preheader, %for.cond22.preheader
%sub100 = add nsw i32 %N, -1
%idxprom101 = sext i32 %sub100 to i64
%arrayidx102 = getelementptr inbounds i32, ptr %vla, i64 %idxprom101
%13 = load i32, ptr %arrayidx102, align 4, !tbaa !23
ret i32 %13
for.cond.cleanup29: ; preds = %for.cond.cleanup34, %for.cond27.preheader
%indvars.iv.next186 = add nuw nsw i64 %indvars.iv185, 1
%indvars.iv.next182 = add i32 %indvars.iv181, -1
%exitcond190.not = icmp eq i64 %indvars.iv.next186, %0
br i1 %exitcond190.not, label %for.cond.cleanup24, label %for.cond27.preheader, !llvm.loop !32
for.body30: ; preds = %for.body30.preheader, %for.cond.cleanup34
%indvars.iv173 = phi i64 [ 0, %for.body30.preheader ], [ %indvars.iv.next174, %for.cond.cleanup34 ]
%14 = add nuw nsw i64 %indvars.iv173, %indvars.iv185
br i1 %cmp33155.not, label %for.cond.cleanup34, label %for.body35.lr.ph
for.body35.lr.ph: ; preds = %for.body30
%15 = mul nuw nsw i64 %indvars.iv173, %0
%arrayidx37 = getelementptr inbounds i32, ptr %vla, i64 %15
%arrayidx39 = getelementptr inbounds i32, ptr %arrayidx37, i64 %14
%invariant.gep = getelementptr inbounds i32, ptr %vla, i64 %14
%arrayidx51 = getelementptr inbounds i32, ptr %first, i64 %indvars.iv173
%16 = load i32, ptr %arrayidx51, align 4, !tbaa !23
%gep192 = getelementptr i32, ptr %invariant.gep191, i64 %14
%17 = load i32, ptr %gep192, align 4, !tbaa !23
%arrayidx39.promoted = load i32, ptr %arrayidx39, align 4, !tbaa !23
br label %for.body35
for.cond.cleanup34: ; preds = %for.body35, %for.body30
%indvars.iv.next174 = add nuw nsw i64 %indvars.iv173, 1
%exitcond184.not = icmp eq i64 %indvars.iv.next174, %wide.trip.count183
br i1 %exitcond184.not, label %for.cond.cleanup29, label %for.body30, !llvm.loop !33
for.body35: ; preds = %for.body35.lr.ph, %for.body35
%indvars.iv175 = phi i64 [ %indvars.iv173, %for.body35.lr.ph ], [ %indvars.iv.next176, %for.body35 ]
%.add59157 = phi i32 [ %arrayidx39.promoted, %for.body35.lr.ph ], [ %.add59, %for.body35 ]
%arrayidx43 = getelementptr inbounds i32, ptr %arrayidx37, i64 %indvars.iv175
%18 = load i32, ptr %arrayidx43, align 4, !tbaa !23
%indvars.iv.next176 = add nuw nsw i64 %indvars.iv175, 1
%19 = mul nuw nsw i64 %indvars.iv.next176, %0
%gep = getelementptr inbounds i32, ptr %invariant.gep, i64 %19
%20 = load i32, ptr %gep, align 4, !tbaa !23
%add49 = add nsw i32 %20, %18
%arrayidx54 = getelementptr inbounds i32, ptr %first, i64 %indvars.iv.next176
%21 = load i32, ptr %arrayidx54, align 4, !tbaa !23
%mul = mul nsw i32 %21, %16
%mul58 = mul nsw i32 %mul, %17
%add59 = add nsw i32 %add49, %mul58
%.add59 = tail call i32 @llvm.smin.i32(i32 %.add59157, i32 %add59)
store i32 %.add59, ptr %arrayidx39, align 4, !tbaa !23
%cmp33 = icmp ult i64 %indvars.iv.next176, %14
br i1 %cmp33, label %for.body35, label %for.cond.cleanup34, !llvm.loop !34
}
; Function Attrs: nounwind uwtable
define dso_local i32 @main(i32 noundef %argc, ptr nocapture noundef readnone %argv) local_unnamed_addr #0 {
entry:
%buf.i = alloca [11 x i8], align 1
%0 = load ptr, ptr @stdin, align 8, !tbaa !5
%_IO_read_ptr.i.i = getelementptr inbounds %struct._IO_FILE, ptr %0, i64 0, i32 1
%1 = load ptr, ptr %_IO_read_ptr.i.i, align 8, !tbaa !9
%_IO_read_end.i.i = getelementptr inbounds %struct._IO_FILE, ptr %0, i64 0, i32 2
%2 = load ptr, ptr %_IO_read_end.i.i, align 8, !tbaa !14
%cmp.not.i.i = icmp ult ptr %1, %2
br i1 %cmp.not.i.i, label %cond.false.i.i, label %cond.true.i.i, !prof !15
cond.true.i.i: ; preds = %entry
%call.i.i = tail call i32 @__uflow(ptr noundef nonnull %0) #5
br label %getchar_unlocked.exit.i
cond.false.i.i: ; preds = %entry
%incdec.ptr.i.i = getelementptr inbounds i8, ptr %1, i64 1
store ptr %incdec.ptr.i.i, ptr %_IO_read_ptr.i.i, align 8, !tbaa !9
%3 = load i8, ptr %1, align 1, !tbaa !16
%conv3.i.i = zext i8 %3 to i32
br label %getchar_unlocked.exit.i
getchar_unlocked.exit.i: ; preds = %cond.false.i.i, %cond.true.i.i
%cond.i.i = phi i32 [ %call.i.i, %cond.true.i.i ], [ %conv3.i.i, %cond.false.i.i ]
%4 = add i32 %cond.i.i, -58
%or.cond.i = icmp ult i32 %4, -10
br i1 %or.cond.i, label %get_uint.exit, label %while.body.preheader.i
while.body.preheader.i: ; preds = %getchar_unlocked.exit.i
%.pre24.i = load ptr, ptr @stdin, align 8, !tbaa !5
br label %while.body.i
while.body.i: ; preds = %getchar_unlocked.exit21.i, %while.body.preheader.i
%5 = phi ptr [ %9, %getchar_unlocked.exit21.i ], [ %.pre24.i, %while.body.preheader.i ]
%c.023.i = phi i32 [ %cond.i17.i, %getchar_unlocked.exit21.i ], [ %cond.i.i, %while.body.preheader.i ]
%n.022.i = phi i32 [ %add.i, %getchar_unlocked.exit21.i ], [ 0, %while.body.preheader.i ]
%mul.i = mul nsw i32 %n.022.i, 10
%and.i = and i32 %c.023.i, 15
%add.i = add nsw i32 %mul.i, %and.i
%_IO_read_ptr.i12.i = getelementptr inbounds %struct._IO_FILE, ptr %5, i64 0, i32 1
%6 = load ptr, ptr %_IO_read_ptr.i12.i, align 8, !tbaa !9
%_IO_read_end.i13.i = getelementptr inbounds %struct._IO_FILE, ptr %5, i64 0, i32 2
%7 = load ptr, ptr %_IO_read_end.i13.i, align 8, !tbaa !14
%cmp.not.i14.i = icmp ult ptr %6, %7
br i1 %cmp.not.i14.i, label %cond.false.i18.i, label %cond.true.i15.i, !prof !15
cond.true.i15.i: ; preds = %while.body.i
%call.i16.i = tail call i32 @__uflow(ptr noundef nonnull %5) #5
%.pre.i = load ptr, ptr @stdin, align 8, !tbaa !5
br label %getchar_unlocked.exit21.i
cond.false.i18.i: ; preds = %while.body.i
%incdec.ptr.i19.i = getelementptr inbounds i8, ptr %6, i64 1
store ptr %incdec.ptr.i19.i, ptr %_IO_read_ptr.i12.i, align 8, !tbaa !9
%8 = load i8, ptr %6, align 1, !tbaa !16
%conv3.i20.i = zext i8 %8 to i32
br label %getchar_unlocked.exit21.i
getchar_unlocked.exit21.i: ; preds = %cond.false.i18.i, %cond.true.i15.i
%9 = phi ptr [ %.pre.i, %cond.true.i15.i ], [ %5, %cond.false.i18.i ]
%cond.i17.i = phi i32 [ %call.i16.i, %cond.true.i15.i ], [ %conv3.i20.i, %cond.false.i18.i ]
%10 = add i32 %cond.i17.i, -48
%11 = icmp ult i32 %10, 10
br i1 %11, label %while.body.i, label %get_uint.exit, !llvm.loop !17
get_uint.exit: ; preds = %getchar_unlocked.exit21.i, %getchar_unlocked.exit.i
%retval.0.i = phi i32 [ %cond.i.i, %getchar_unlocked.exit.i ], [ %add.i, %getchar_unlocked.exit21.i ]
%add = add nsw i32 %retval.0.i, 1
%12 = zext i32 %add to i64
%vla = alloca i32, i64 %12, align 16
%cmp83 = icmp sgt i32 %retval.0.i, 0
br i1 %cmp83, label %for.body.preheader, label %for.cond.cleanup
for.body.preheader: ; preds = %get_uint.exit
%wide.trip.count = zext i32 %retval.0.i to i64
%.pre86 = load ptr, ptr @stdin, align 8, !tbaa !5
br label %for.body
for.cond.cleanup: ; preds = %get_uint.exit82, %get_uint.exit
%call6 = call i32 @mcm(ptr noundef nonnull %vla, i32 noundef %retval.0.i)
%tobool.not.i = icmp eq i32 %call6, 0
br i1 %tobool.not.i, label %if.then.i, label %if.end.i
if.then.i: ; preds = %for.cond.cleanup
%13 = load ptr, ptr @stdout, align 8, !tbaa !5
%_IO_write_ptr.i.i = getelementptr inbounds %struct._IO_FILE, ptr %13, i64 0, i32 5
%14 = load ptr, ptr %_IO_write_ptr.i.i, align 8, !tbaa !19
%_IO_write_end.i.i = getelementptr inbounds %struct._IO_FILE, ptr %13, i64 0, i32 6
%15 = load ptr, ptr %_IO_write_end.i.i, align 8, !tbaa !20
%cmp.not.i.i14 = icmp ult ptr %14, %15
br i1 %cmp.not.i.i14, label %cond.false.i.i17, label %cond.true.i.i15, !prof !15
cond.true.i.i15: ; preds = %if.then.i
%call.i.i16 = tail call i32 @__overflow(ptr noundef nonnull %13, i32 noundef 48) #5
br label %put_uint.exit
cond.false.i.i17: ; preds = %if.then.i
%incdec.ptr.i.i18 = getelementptr inbounds i8, ptr %14, i64 1
store ptr %incdec.ptr.i.i18, ptr %_IO_write_ptr.i.i, align 8, !tbaa !19
store i8 48, ptr %14, align 1, !tbaa !16
br label %put_uint.exit
if.end.i: ; preds = %for.cond.cleanup
call void @llvm.lifetime.start.p0(i64 11, ptr nonnull %buf.i) #5
br label %while.body.i13
while.body.i13: ; preds = %while.body.i13, %if.end.i
%indvars.iv28.i = phi i32 [ 1, %if.end.i ], [ %indvars.iv.next29.i, %while.body.i13 ]
%indvars.iv.i = phi i64 [ 0, %if.end.i ], [ %indvars.iv.next.i, %while.body.i13 ]
%n.addr.024.i = phi i32 [ %call6, %if.end.i ], [ %div.i, %while.body.i13 ]
%rem.i = srem i32 %n.addr.024.i, 10
%16 = trunc i32 %rem.i to i8
%conv.i = add nsw i8 %16, 48
%indvars.iv.next.i = add nuw i64 %indvars.iv.i, 1
%arrayidx.i = getelementptr inbounds [11 x i8], ptr %buf.i, i64 0, i64 %indvars.iv.i
store i8 %conv.i, ptr %arrayidx.i, align 1, !tbaa !16
%div.i = sdiv i32 %n.addr.024.i, 10
%n.addr.024.off.i = add i32 %n.addr.024.i, 9
%tobool1.not.i = icmp ult i32 %n.addr.024.off.i, 19
%indvars.iv.next29.i = add nuw i32 %indvars.iv28.i, 1
br i1 %tobool1.not.i, label %while.body4.preheader.i, label %while.body.i13, !llvm.loop !21
while.body4.preheader.i: ; preds = %while.body.i13
%17 = sext i32 %indvars.iv28.i to i64
br label %while.body4.i
while.body4.i: ; preds = %putchar_unlocked.exit23.i, %while.body4.preheader.i
%indvars.iv30.i = phi i64 [ %17, %while.body4.preheader.i ], [ %indvars.iv.next31.i, %putchar_unlocked.exit23.i ]
%indvars.iv.next31.i = add nsw i64 %indvars.iv30.i, -1
%arrayidx6.i = getelementptr inbounds [11 x i8], ptr %buf.i, i64 0, i64 %indvars.iv.next31.i
%18 = load i8, ptr %arrayidx6.i, align 1, !tbaa !16
%19 = load ptr, ptr @stdout, align 8, !tbaa !5
%_IO_write_ptr.i15.i = getelementptr inbounds %struct._IO_FILE, ptr %19, i64 0, i32 5
%20 = load ptr, ptr %_IO_write_ptr.i15.i, align 8, !tbaa !19
%_IO_write_end.i16.i = getelementptr inbounds %struct._IO_FILE, ptr %19, i64 0, i32 6
%21 = load ptr, ptr %_IO_write_end.i16.i, align 8, !tbaa !20
%cmp.not.i17.i = icmp ult ptr %20, %21
br i1 %cmp.not.i17.i, label %cond.false.i21.i, label %cond.true.i18.i, !prof !15
cond.true.i18.i: ; preds = %while.body4.i
%conv7.i = zext i8 %18 to i32
%call.i19.i = tail call i32 @__overflow(ptr noundef nonnull %19, i32 noundef %conv7.i) #5
br label %putchar_unlocked.exit23.i
cond.false.i21.i: ; preds = %while.body4.i
%incdec.ptr.i22.i = getelementptr inbounds i8, ptr %20, i64 1
store ptr %incdec.ptr.i22.i, ptr %_IO_write_ptr.i15.i, align 8, !tbaa !19
store i8 %18, ptr %20, align 1, !tbaa !16
br label %putchar_unlocked.exit23.i
putchar_unlocked.exit23.i: ; preds = %cond.false.i21.i, %cond.true.i18.i
%22 = and i64 %indvars.iv.next31.i, 4294967295
%tobool3.not.i = icmp eq i64 %22, 0
br i1 %tobool3.not.i, label %while.end9.i, label %while.body4.i, !llvm.loop !22
while.end9.i: ; preds = %putchar_unlocked.exit23.i
call void @llvm.lifetime.end.p0(i64 11, ptr nonnull %buf.i) #5
br label %put_uint.exit
put_uint.exit: ; preds = %cond.true.i.i15, %cond.false.i.i17, %while.end9.i
%23 = load ptr, ptr @stdout, align 8, !tbaa !5
%_IO_write_ptr.i = getelementptr inbounds %struct._IO_FILE, ptr %23, i64 0, i32 5
%24 = load ptr, ptr %_IO_write_ptr.i, align 8, !tbaa !19
%_IO_write_end.i = getelementptr inbounds %struct._IO_FILE, ptr %23, i64 0, i32 6
%25 = load ptr, ptr %_IO_write_end.i, align 8, !tbaa !20
%cmp.not.i = icmp ult ptr %24, %25
br i1 %cmp.not.i, label %cond.false.i, label %cond.true.i, !prof !15
cond.true.i: ; preds = %put_uint.exit
%call.i = tail call i32 @__overflow(ptr noundef nonnull %23, i32 noundef 10) #5
br label %putchar_unlocked.exit
cond.false.i: ; preds = %put_uint.exit
%incdec.ptr.i = getelementptr inbounds i8, ptr %24, i64 1
store ptr %incdec.ptr.i, ptr %_IO_write_ptr.i, align 8, !tbaa !19
store i8 10, ptr %24, align 1, !tbaa !16
br label %putchar_unlocked.exit
putchar_unlocked.exit: ; preds = %cond.true.i, %cond.false.i
ret i32 0
for.body: ; preds = %for.body.preheader, %get_uint.exit82
%.pre8792 = phi ptr [ %.pre86, %for.body.preheader ], [ %.pre8793, %get_uint.exit82 ]
%26 = phi ptr [ %.pre86, %for.body.preheader ], [ %50, %get_uint.exit82 ]
%indvars.iv = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next, %get_uint.exit82 ]
%_IO_read_ptr.i.i19 = getelementptr inbounds %struct._IO_FILE, ptr %26, i64 0, i32 1
%27 = load ptr, ptr %_IO_read_ptr.i.i19, align 8, !tbaa !9
%_IO_read_end.i.i20 = getelementptr inbounds %struct._IO_FILE, ptr %26, i64 0, i32 2
%28 = load ptr, ptr %_IO_read_end.i.i20, align 8, !tbaa !14
%cmp.not.i.i21 = icmp ult ptr %27, %28
br i1 %cmp.not.i.i21, label %cond.false.i.i47, label %cond.true.i.i22, !prof !15
cond.true.i.i22: ; preds = %for.body
%call.i.i23 = tail call i32 @__uflow(ptr noundef nonnull %26) #5
%.pre87.pre = load ptr, ptr @stdin, align 8, !tbaa !5
br label %getchar_unlocked.exit.i24
cond.false.i.i47: ; preds = %for.body
%incdec.ptr.i.i48 = getelementptr inbounds i8, ptr %27, i64 1
store ptr %incdec.ptr.i.i48, ptr %_IO_read_ptr.i.i19, align 8, !tbaa !9
%29 = load i8, ptr %27, align 1, !tbaa !16
%conv3.i.i49 = zext i8 %29 to i32
br label %getchar_unlocked.exit.i24
getchar_unlocked.exit.i24: ; preds = %cond.false.i.i47, %cond.true.i.i22
%.pre87 = phi ptr [ %.pre87.pre, %cond.true.i.i22 ], [ %.pre8792, %cond.false.i.i47 ]
%cond.i.i25 = phi i32 [ %call.i.i23, %cond.true.i.i22 ], [ %conv3.i.i49, %cond.false.i.i47 ]
%30 = add i32 %cond.i.i25, -58
%or.cond.i26 = icmp ult i32 %30, -10
br i1 %or.cond.i26, label %get_uint.exit50, label %while.body.i29
while.body.i29: ; preds = %getchar_unlocked.exit.i24, %getchar_unlocked.exit21.i41
%.pre8789 = phi ptr [ %.pre8788, %getchar_unlocked.exit21.i41 ], [ %.pre87, %getchar_unlocked.exit.i24 ]
%31 = phi ptr [ %35, %getchar_unlocked.exit21.i41 ], [ %.pre87, %getchar_unlocked.exit.i24 ]
%c.023.i30 = phi i32 [ %cond.i17.i42, %getchar_unlocked.exit21.i41 ], [ %cond.i.i25, %getchar_unlocked.exit.i24 ]
%n.022.i31 = phi i32 [ %add.i34, %getchar_unlocked.exit21.i41 ], [ 0, %getchar_unlocked.exit.i24 ]
%mul.i32 = mul nsw i32 %n.022.i31, 10
%and.i33 = and i32 %c.023.i30, 15
%add.i34 = add nsw i32 %mul.i32, %and.i33
%_IO_read_ptr.i12.i35 = getelementptr inbounds %struct._IO_FILE, ptr %31, i64 0, i32 1
%32 = load ptr, ptr %_IO_read_ptr.i12.i35, align 8, !tbaa !9
%_IO_read_end.i13.i36 = getelementptr inbounds %struct._IO_FILE, ptr %31, i64 0, i32 2
%33 = load ptr, ptr %_IO_read_end.i13.i36, align 8, !tbaa !14
%cmp.not.i14.i37 = icmp ult ptr %32, %33
br i1 %cmp.not.i14.i37, label %cond.false.i18.i44, label %cond.true.i15.i38, !prof !15
cond.true.i15.i38: ; preds = %while.body.i29
%call.i16.i39 = tail call i32 @__uflow(ptr noundef nonnull %31) #5
%.pre.i40 = load ptr, ptr @stdin, align 8, !tbaa !5
br label %getchar_unlocked.exit21.i41
cond.false.i18.i44: ; preds = %while.body.i29
%incdec.ptr.i19.i45 = getelementptr inbounds i8, ptr %32, i64 1
store ptr %incdec.ptr.i19.i45, ptr %_IO_read_ptr.i12.i35, align 8, !tbaa !9
%34 = load i8, ptr %32, align 1, !tbaa !16
%conv3.i20.i46 = zext i8 %34 to i32
br label %getchar_unlocked.exit21.i41
getchar_unlocked.exit21.i41: ; preds = %cond.false.i18.i44, %cond.true.i15.i38
%.pre8788 = phi ptr [ %.pre.i40, %cond.true.i15.i38 ], [ %.pre8789, %cond.false.i18.i44 ]
%35 = phi ptr [ %.pre.i40, %cond.true.i15.i38 ], [ %31, %cond.false.i18.i44 ]
%cond.i17.i42 = phi i32 [ %call.i16.i39, %cond.true.i15.i38 ], [ %conv3.i20.i46, %cond.false.i18.i44 ]
%36 = add i32 %cond.i17.i42, -48
%37 = icmp ult i32 %36, 10
br i1 %37, label %while.body.i29, label %get_uint.exit50, !llvm.loop !17
get_uint.exit50: ; preds = %getchar_unlocked.exit21.i41, %getchar_unlocked.exit.i24
%.pre8795 = phi ptr [ %.pre87, %getchar_unlocked.exit.i24 ], [ %.pre8788, %getchar_unlocked.exit21.i41 ]
%38 = phi ptr [ %.pre87, %getchar_unlocked.exit.i24 ], [ %35, %getchar_unlocked.exit21.i41 ]
%retval.0.i43 = phi i32 [ %cond.i.i25, %getchar_unlocked.exit.i24 ], [ %add.i34, %getchar_unlocked.exit21.i41 ]
%arrayidx = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv
store i32 %retval.0.i43, ptr %arrayidx, align 4, !tbaa !23
%_IO_read_ptr.i.i51 = getelementptr inbounds %struct._IO_FILE, ptr %38, i64 0, i32 1
%39 = load ptr, ptr %_IO_read_ptr.i.i51, align 8, !tbaa !9
%_IO_read_end.i.i52 = getelementptr inbounds %struct._IO_FILE, ptr %38, i64 0, i32 2
%40 = load ptr, ptr %_IO_read_end.i.i52, align 8, !tbaa !14
%cmp.not.i.i53 = icmp ult ptr %39, %40
br i1 %cmp.not.i.i53, label %cond.false.i.i79, label %cond.true.i.i54, !prof !15
cond.true.i.i54: ; preds = %get_uint.exit50
%call.i.i55 = tail call i32 @__uflow(ptr noundef nonnull %38) #5
%.pre = load ptr, ptr @stdin, align 8, !tbaa !5
br label %getchar_unlocked.exit.i56
cond.false.i.i79: ; preds = %get_uint.exit50
%incdec.ptr.i.i80 = getelementptr inbounds i8, ptr %39, i64 1
store ptr %incdec.ptr.i.i80, ptr %_IO_read_ptr.i.i51, align 8, !tbaa !9
%41 = load i8, ptr %39, align 1, !tbaa !16
%conv3.i.i81 = zext i8 %41 to i32
br label %getchar_unlocked.exit.i56
getchar_unlocked.exit.i56: ; preds = %cond.false.i.i79, %cond.true.i.i54
%.pre8794 = phi ptr [ %.pre, %cond.true.i.i54 ], [ %.pre8795, %cond.false.i.i79 ]
%.pre24.i60 = phi ptr [ %.pre, %cond.true.i.i54 ], [ %38, %cond.false.i.i79 ]
%cond.i.i57 = phi i32 [ %call.i.i55, %cond.true.i.i54 ], [ %conv3.i.i81, %cond.false.i.i79 ]
%42 = add i32 %cond.i.i57, -58
%or.cond.i58 = icmp ult i32 %42, -10
br i1 %or.cond.i58, label %get_uint.exit82, label %while.body.i61
while.body.i61: ; preds = %getchar_unlocked.exit.i56, %getchar_unlocked.exit21.i73
%.pre8791 = phi ptr [ %.pre8790, %getchar_unlocked.exit21.i73 ], [ %.pre8794, %getchar_unlocked.exit.i56 ]
%43 = phi ptr [ %47, %getchar_unlocked.exit21.i73 ], [ %.pre24.i60, %getchar_unlocked.exit.i56 ]
%c.023.i62 = phi i32 [ %cond.i17.i74, %getchar_unlocked.exit21.i73 ], [ %cond.i.i57, %getchar_unlocked.exit.i56 ]
%n.022.i63 = phi i32 [ %add.i66, %getchar_unlocked.exit21.i73 ], [ 0, %getchar_unlocked.exit.i56 ]
%mul.i64 = mul nsw i32 %n.022.i63, 10
%and.i65 = and i32 %c.023.i62, 15
%add.i66 = add nsw i32 %mul.i64, %and.i65
%_IO_read_ptr.i12.i67 = getelementptr inbounds %struct._IO_FILE, ptr %43, i64 0, i32 1
%44 = load ptr, ptr %_IO_read_ptr.i12.i67, align 8, !tbaa !9
%_IO_read_end.i13.i68 = getelementptr inbounds %struct._IO_FILE, ptr %43, i64 0, i32 2
%45 = load ptr, ptr %_IO_read_end.i13.i68, align 8, !tbaa !14
%cmp.not.i14.i69 = icmp ult ptr %44, %45
br i1 %cmp.not.i14.i69, label %cond.false.i18.i76, label %cond.true.i15.i70, !prof !15
cond.true.i15.i70: ; preds = %while.body.i61
%call.i16.i71 = tail call i32 @__uflow(ptr noundef nonnull %43) #5
%.pre.i72 = load ptr, ptr @stdin, align 8, !tbaa !5
br label %getchar_unlocked.exit21.i73
cond.false.i18.i76: ; preds = %while.body.i61
%incdec.ptr.i19.i77 = getelementptr inbounds i8, ptr %44, i64 1
store ptr %incdec.ptr.i19.i77, ptr %_IO_read_ptr.i12.i67, align 8, !tbaa !9
%46 = load i8, ptr %44, align 1, !tbaa !16
%conv3.i20.i78 = zext i8 %46 to i32
br label %getchar_unlocked.exit21.i73
getchar_unlocked.exit21.i73: ; preds = %cond.false.i18.i76, %cond.true.i15.i70
%.pre8790 = phi ptr [ %.pre.i72, %cond.true.i15.i70 ], [ %.pre8791, %cond.false.i18.i76 ]
%47 = phi ptr [ %.pre.i72, %cond.true.i15.i70 ], [ %43, %cond.false.i18.i76 ]
%cond.i17.i74 = phi i32 [ %call.i16.i71, %cond.true.i15.i70 ], [ %conv3.i20.i78, %cond.false.i18.i76 ]
%48 = add i32 %cond.i17.i74, -48
%49 = icmp ult i32 %48, 10
br i1 %49, label %while.body.i61, label %get_uint.exit82, !llvm.loop !17
get_uint.exit82: ; preds = %getchar_unlocked.exit21.i73, %getchar_unlocked.exit.i56
%.pre8793 = phi ptr [ %.pre8794, %getchar_unlocked.exit.i56 ], [ %.pre8790, %getchar_unlocked.exit21.i73 ]
%50 = phi ptr [ %.pre24.i60, %getchar_unlocked.exit.i56 ], [ %47, %getchar_unlocked.exit21.i73 ]
%retval.0.i75 = phi i32 [ %cond.i.i57, %getchar_unlocked.exit.i56 ], [ %add.i66, %getchar_unlocked.exit21.i73 ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx5 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv.next
store i32 %retval.0.i75, ptr %arrayidx5, align 4, !tbaa !23
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
br i1 %exitcond.not, label %for.cond.cleanup, label %for.body, !llvm.loop !35
}
declare i32 @__uflow(ptr noundef) local_unnamed_addr #3
declare i32 @__overflow(ptr noundef, i32 noundef) local_unnamed_addr #3
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4
attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nosync nounwind memory(argmem: read) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !6, i64 8}
!10 = !{!"_IO_FILE", !11, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !6, i64 72, !6, i64 80, !6, i64 88, !6, i64 96, !6, i64 104, !11, i64 112, !11, i64 116, !12, i64 120, !13, i64 128, !7, i64 130, !7, i64 131, !6, i64 136, !12, i64 144, !6, i64 152, !6, i64 160, !6, i64 168, !6, i64 176, !12, i64 184, !11, i64 192, !7, i64 196}
!11 = !{!"int", !7, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!"short", !7, i64 0}
!14 = !{!10, !6, i64 16}
!15 = !{!"branch_weights", i32 2000, i32 1}
!16 = !{!7, !7, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}
!19 = !{!10, !6, i64 40}
!20 = !{!10, !6, i64 48}
!21 = distinct !{!21, !18}
!22 = distinct !{!22, !18}
!23 = !{!11, !11, i64 0}
!24 = distinct !{!24, !18, !25, !26}
!25 = !{!"llvm.loop.isvectorized", i32 1}
!26 = !{!"llvm.loop.unroll.runtime.disable"}
!27 = distinct !{!27, !18, !26, !25}
!28 = distinct !{!28, !18}
!29 = distinct !{!29, !30}
!30 = !{!"llvm.loop.unroll.disable"}
!31 = distinct !{!31, !18}
!32 = distinct !{!32, !18}
!33 = distinct !{!33, !18}
!34 = distinct !{!34, !18}
!35 = distinct !{!35, !18}
|
#include<stdio.h>
#define MAX 2147483647
int dp[100][100],num[101];
int rensa(int);
int main(){
int n,i,j;
scanf("%d",&n);
for(i=0;i<n;i++) scanf("%d%d",num+i,num+i+1);
printf("%d\n",rensa(n));
return 0;
}
int rensa(int n){
int i,j,k,l,min;
for(i=0;i<n;i++) dp[i][i]=0;
for(l=1;l<n;l++){
for(i=0;i<n-l;i++){
j=i+l;
dp[i][j]=MAX;
for(k=i;k<j;k++){
min=dp[i][k]+dp[k+1][j]+num[i]*num[k+1]*num[j+1];
if(dp[i][j]>min) dp[i][j]=min;
}
}
}
return dp[0][n-1];
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284410/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284410/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@num = dso_local global [101 x i32] zeroinitializer, align 16
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@dp = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp10 = icmp sgt i32 %0, 0
br i1 %cmp10, label %for.body, label %for.cond3.preheader.for.end53_crit_edge.i
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%add.ptr = getelementptr inbounds i32, ptr @num, i64 %indvars.iv
%add.ptr3 = getelementptr inbounds i32, ptr %add.ptr, i64 1
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %add.ptr, ptr noundef nonnull %add.ptr3)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%1 = load i32, ptr %n, align 4, !tbaa !5
%2 = sext i32 %1 to i64
%cmp = icmp slt i64 %indvars.iv.next, %2
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !9
for.end: ; preds = %for.body
%cmp85.i = icmp sgt i32 %1, 0
br i1 %cmp85.i, label %for.body.preheader.i, label %for.cond3.preheader.for.end53_crit_edge.i
for.body.preheader.i: ; preds = %for.end
%wide.trip.count.i = zext i32 %1 to i64
%xtraiter = and i64 %wide.trip.count.i, 3
%3 = icmp ult i32 %1, 4
br i1 %3, label %for.cond3.preheader.i.unr-lcssa, label %for.body.preheader.i.new
for.body.preheader.i.new: ; preds = %for.body.preheader.i
%unroll_iter = and i64 %wide.trip.count.i, 4294967292
br label %for.body.i
for.cond3.preheader.i.unr-lcssa: ; preds = %for.body.i, %for.body.preheader.i
%indvars.iv.i.unr = phi i64 [ 0, %for.body.preheader.i ], [ %indvars.iv.next.i.3, %for.body.i ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond3.preheader.i, label %for.body.i.epil
for.body.i.epil: ; preds = %for.cond3.preheader.i.unr-lcssa, %for.body.i.epil
%indvars.iv.i.epil = phi i64 [ %indvars.iv.next.i.epil, %for.body.i.epil ], [ %indvars.iv.i.unr, %for.cond3.preheader.i.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.i.epil ], [ 0, %for.cond3.preheader.i.unr-lcssa ]
%arrayidx2.i.epil = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv.i.epil, i64 %indvars.iv.i.epil
store i32 0, ptr %arrayidx2.i.epil, align 4, !tbaa !5
%indvars.iv.next.i.epil = add nuw nsw i64 %indvars.iv.i.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond3.preheader.i, label %for.body.i.epil, !llvm.loop !11
for.cond3.preheader.i: ; preds = %for.body.i.epil, %for.cond3.preheader.i.unr-lcssa
%cmp490.i = icmp sgt i32 %1, 1
br i1 %cmp490.i, label %for.cond6.preheader.preheader.i, label %for.cond3.preheader.for.end53_crit_edge.i
for.cond3.preheader.for.end53_crit_edge.i: ; preds = %entry, %for.cond3.preheader.i, %for.end
%.lcssa16 = phi i32 [ %1, %for.cond3.preheader.i ], [ %1, %for.end ], [ %0, %entry ]
%.pre.i = add nsw i32 %.lcssa16, -1
br label %rensa.exit
for.cond6.preheader.preheader.i: ; preds = %for.cond3.preheader.i
%4 = add nsw i32 %1, -1
br label %for.cond6.preheader.i
for.body.i: ; preds = %for.body.i, %for.body.preheader.i.new
%indvars.iv.i = phi i64 [ 0, %for.body.preheader.i.new ], [ %indvars.iv.next.i.3, %for.body.i ]
%niter = phi i64 [ 0, %for.body.preheader.i.new ], [ %niter.next.3, %for.body.i ]
%arrayidx2.i = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv.i, i64 %indvars.iv.i
store i32 0, ptr %arrayidx2.i, align 16, !tbaa !5
%indvars.iv.next.i = or i64 %indvars.iv.i, 1
%arrayidx2.i.1 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv.next.i, i64 %indvars.iv.next.i
store i32 0, ptr %arrayidx2.i.1, align 4, !tbaa !5
%indvars.iv.next.i.1 = or i64 %indvars.iv.i, 2
%arrayidx2.i.2 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv.next.i.1, i64 %indvars.iv.next.i.1
store i32 0, ptr %arrayidx2.i.2, align 8, !tbaa !5
%indvars.iv.next.i.2 = or i64 %indvars.iv.i, 3
%arrayidx2.i.3 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv.next.i.2, i64 %indvars.iv.next.i.2
store i32 0, ptr %arrayidx2.i.3, align 4, !tbaa !5
%indvars.iv.next.i.3 = add nuw nsw i64 %indvars.iv.i, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond3.preheader.i.unr-lcssa, label %for.body.i, !llvm.loop !13
for.cond6.preheader.i: ; preds = %for.inc51.i, %for.cond6.preheader.preheader.i
%indvars.iv111.i = phi i32 [ %4, %for.cond6.preheader.preheader.i ], [ %indvars.iv.next112.i, %for.inc51.i ]
%indvars.iv102.i = phi i64 [ 1, %for.cond6.preheader.preheader.i ], [ %indvars.iv.next103.i, %for.inc51.i ]
%cmp788.i = icmp ult i64 %indvars.iv102.i, %wide.trip.count.i
br i1 %cmp788.i, label %for.body8.preheader.i, label %for.inc51.i
for.body8.preheader.i: ; preds = %for.cond6.preheader.i
%wide.trip.count113.i = zext i32 %indvars.iv111.i to i64
br label %for.body8.i
for.body8.i: ; preds = %for.inc48.i, %for.body8.preheader.i
%indvars.iv104.i = phi i64 [ %indvars.iv102.i, %for.body8.preheader.i ], [ %indvars.iv.next105.i, %for.inc48.i ]
%indvars.iv93.i = phi i64 [ 0, %for.body8.preheader.i ], [ %indvars.iv.next94.i, %for.inc48.i ]
%5 = add nuw nsw i64 %indvars.iv93.i, %indvars.iv102.i
%arrayidx12.i = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv93.i, i64 %5
store i32 2147483647, ptr %arrayidx12.i, align 4, !tbaa !5
%arrayidx27.i = getelementptr inbounds [101 x i32], ptr @num, i64 0, i64 %indvars.iv93.i
%6 = load i32, ptr %arrayidx27.i, align 4, !tbaa !5
%7 = add nuw nsw i64 %5, 1
%arrayidx33.i = getelementptr inbounds [101 x i32], ptr @num, i64 0, i64 %7
%8 = load i32, ptr %arrayidx33.i, align 4, !tbaa !5
%mul.i = mul i32 %8, %6
br label %for.body15.i
for.body15.i: ; preds = %for.inc45.i, %for.body8.i
%indvars.iv95.i = phi i64 [ %indvars.iv93.i, %for.body8.i ], [ %indvars.iv.next96.i, %for.inc45.i ]
%9 = phi i32 [ 2147483647, %for.body8.i ], [ %13, %for.inc45.i ]
%arrayidx19.i = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv93.i, i64 %indvars.iv95.i
%10 = load i32, ptr %arrayidx19.i, align 4, !tbaa !5
%indvars.iv.next96.i = add nuw nsw i64 %indvars.iv95.i, 1
%arrayidx24.i = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv.next96.i, i64 %5
%11 = load i32, ptr %arrayidx24.i, align 4, !tbaa !5
%add25.i = add nsw i32 %11, %10
%arrayidx30.i = getelementptr inbounds [101 x i32], ptr @num, i64 0, i64 %indvars.iv.next96.i
%12 = load i32, ptr %arrayidx30.i, align 4, !tbaa !5
%mul34.i = mul i32 %mul.i, %12
%add35.i = add nsw i32 %add25.i, %mul34.i
%cmp40.i = icmp sgt i32 %9, %add35.i
br i1 %cmp40.i, label %if.then.i, label %for.inc45.i
if.then.i: ; preds = %for.body15.i
store i32 %add35.i, ptr %arrayidx12.i, align 4, !tbaa !5
br label %for.inc45.i
for.inc45.i: ; preds = %if.then.i, %for.body15.i
%13 = phi i32 [ %9, %for.body15.i ], [ %add35.i, %if.then.i ]
%exitcond101.not.i = icmp eq i64 %indvars.iv.next96.i, %indvars.iv104.i
br i1 %exitcond101.not.i, label %for.inc48.i, label %for.body15.i, !llvm.loop !14
for.inc48.i: ; preds = %for.inc45.i
%indvars.iv.next94.i = add nuw nsw i64 %indvars.iv93.i, 1
%indvars.iv.next105.i = add nuw nsw i64 %indvars.iv104.i, 1
%exitcond114.not.i = icmp eq i64 %indvars.iv.next94.i, %wide.trip.count113.i
br i1 %exitcond114.not.i, label %for.inc51.i, label %for.body8.i, !llvm.loop !15
for.inc51.i: ; preds = %for.inc48.i, %for.cond6.preheader.i
%indvars.iv.next103.i = add nuw nsw i64 %indvars.iv102.i, 1
%indvars.iv.next112.i = add i32 %indvars.iv111.i, -1
%exitcond118.not.i = icmp eq i64 %indvars.iv.next103.i, %wide.trip.count.i
br i1 %exitcond118.not.i, label %rensa.exit, label %for.cond6.preheader.i, !llvm.loop !16
rensa.exit: ; preds = %for.inc51.i, %for.cond3.preheader.for.end53_crit_edge.i
%sub54.pre-phi.i = phi i32 [ %.pre.i, %for.cond3.preheader.for.end53_crit_edge.i ], [ %4, %for.inc51.i ]
%idxprom55.i = sext i32 %sub54.pre-phi.i to i64
%arrayidx56.i = getelementptr inbounds [100 x i32], ptr @dp, i64 0, i64 %idxprom55.i
%14 = load i32, ptr %arrayidx56.i, align 4, !tbaa !5
%call6 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %14)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree norecurse nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @rensa(i32 noundef %n) local_unnamed_addr #3 {
entry:
%cmp85 = icmp sgt i32 %n, 0
br i1 %cmp85, label %for.body.preheader, label %for.cond3.preheader.for.end53_crit_edge
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %n to i64
%xtraiter = and i64 %wide.trip.count, 3
%0 = icmp ult i32 %n, 4
br i1 %0, label %for.cond3.preheader.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = and i64 %wide.trip.count, 4294967292
br label %for.body
for.cond3.preheader.unr-lcssa: ; preds = %for.body, %for.body.preheader
%indvars.iv.unr = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next.3, %for.body ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond3.preheader, label %for.body.epil
for.body.epil: ; preds = %for.cond3.preheader.unr-lcssa, %for.body.epil
%indvars.iv.epil = phi i64 [ %indvars.iv.next.epil, %for.body.epil ], [ %indvars.iv.unr, %for.cond3.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.epil ], [ 0, %for.cond3.preheader.unr-lcssa ]
%arrayidx2.epil = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv.epil, i64 %indvars.iv.epil
store i32 0, ptr %arrayidx2.epil, align 4, !tbaa !5
%indvars.iv.next.epil = add nuw nsw i64 %indvars.iv.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond3.preheader, label %for.body.epil, !llvm.loop !17
for.cond3.preheader: ; preds = %for.body.epil, %for.cond3.preheader.unr-lcssa
%cmp490 = icmp sgt i32 %n, 1
br i1 %cmp490, label %for.cond6.preheader.preheader, label %for.cond3.preheader.for.end53_crit_edge
for.cond3.preheader.for.end53_crit_edge: ; preds = %entry, %for.cond3.preheader
%.pre = add nsw i32 %n, -1
br label %for.end53
for.cond6.preheader.preheader: ; preds = %for.cond3.preheader
%1 = add nsw i32 %n, -1
%2 = zext i32 %n to i64
%wide.trip.count117 = zext i32 %n to i64
br label %for.cond6.preheader
for.body: ; preds = %for.body, %for.body.preheader.new
%indvars.iv = phi i64 [ 0, %for.body.preheader.new ], [ %indvars.iv.next.3, %for.body ]
%niter = phi i64 [ 0, %for.body.preheader.new ], [ %niter.next.3, %for.body ]
%arrayidx2 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv, i64 %indvars.iv
store i32 0, ptr %arrayidx2, align 16, !tbaa !5
%indvars.iv.next = or i64 %indvars.iv, 1
%arrayidx2.1 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv.next, i64 %indvars.iv.next
store i32 0, ptr %arrayidx2.1, align 4, !tbaa !5
%indvars.iv.next.1 = or i64 %indvars.iv, 2
%arrayidx2.2 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv.next.1, i64 %indvars.iv.next.1
store i32 0, ptr %arrayidx2.2, align 8, !tbaa !5
%indvars.iv.next.2 = or i64 %indvars.iv, 3
%arrayidx2.3 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv.next.2, i64 %indvars.iv.next.2
store i32 0, ptr %arrayidx2.3, align 4, !tbaa !5
%indvars.iv.next.3 = add nuw nsw i64 %indvars.iv, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond3.preheader.unr-lcssa, label %for.body, !llvm.loop !13
for.cond6.preheader: ; preds = %for.cond6.preheader.preheader, %for.inc51
%indvars.iv111 = phi i32 [ %1, %for.cond6.preheader.preheader ], [ %indvars.iv.next112, %for.inc51 ]
%indvars.iv102 = phi i64 [ 1, %for.cond6.preheader.preheader ], [ %indvars.iv.next103, %for.inc51 ]
%cmp788 = icmp ult i64 %indvars.iv102, %2
br i1 %cmp788, label %for.body8.preheader, label %for.inc51
for.body8.preheader: ; preds = %for.cond6.preheader
%wide.trip.count113 = zext i32 %indvars.iv111 to i64
br label %for.body8
for.body8: ; preds = %for.body8.preheader, %for.inc48
%indvars.iv104 = phi i64 [ %indvars.iv102, %for.body8.preheader ], [ %indvars.iv.next105, %for.inc48 ]
%indvars.iv93 = phi i64 [ 0, %for.body8.preheader ], [ %indvars.iv.next94, %for.inc48 ]
%3 = add nuw nsw i64 %indvars.iv93, %indvars.iv102
%arrayidx12 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv93, i64 %3
store i32 2147483647, ptr %arrayidx12, align 4, !tbaa !5
%arrayidx27 = getelementptr inbounds [101 x i32], ptr @num, i64 0, i64 %indvars.iv93
%4 = load i32, ptr %arrayidx27, align 4, !tbaa !5
%5 = add nuw nsw i64 %3, 1
%arrayidx33 = getelementptr inbounds [101 x i32], ptr @num, i64 0, i64 %5
%6 = load i32, ptr %arrayidx33, align 4, !tbaa !5
br label %for.body15
for.body15: ; preds = %for.body8, %for.inc45
%indvars.iv95 = phi i64 [ %indvars.iv93, %for.body8 ], [ %indvars.iv.next96, %for.inc45 ]
%7 = phi i32 [ 2147483647, %for.body8 ], [ %11, %for.inc45 ]
%arrayidx19 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv93, i64 %indvars.iv95
%8 = load i32, ptr %arrayidx19, align 4, !tbaa !5
%indvars.iv.next96 = add nuw nsw i64 %indvars.iv95, 1
%arrayidx24 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv.next96, i64 %3
%9 = load i32, ptr %arrayidx24, align 4, !tbaa !5
%add25 = add nsw i32 %9, %8
%arrayidx30 = getelementptr inbounds [101 x i32], ptr @num, i64 0, i64 %indvars.iv.next96
%10 = load i32, ptr %arrayidx30, align 4, !tbaa !5
%mul = mul nsw i32 %10, %4
%mul34 = mul nsw i32 %mul, %6
%add35 = add nsw i32 %add25, %mul34
%cmp40 = icmp sgt i32 %7, %add35
br i1 %cmp40, label %if.then, label %for.inc45
if.then: ; preds = %for.body15
store i32 %add35, ptr %arrayidx12, align 4, !tbaa !5
br label %for.inc45
for.inc45: ; preds = %for.body15, %if.then
%11 = phi i32 [ %7, %for.body15 ], [ %add35, %if.then ]
%exitcond101.not = icmp eq i64 %indvars.iv.next96, %indvars.iv104
br i1 %exitcond101.not, label %for.inc48, label %for.body15, !llvm.loop !14
for.inc48: ; preds = %for.inc45
%indvars.iv.next94 = add nuw nsw i64 %indvars.iv93, 1
%indvars.iv.next105 = add nuw nsw i64 %indvars.iv104, 1
%exitcond114.not = icmp eq i64 %indvars.iv.next94, %wide.trip.count113
br i1 %exitcond114.not, label %for.inc51, label %for.body8, !llvm.loop !15
for.inc51: ; preds = %for.inc48, %for.cond6.preheader
%indvars.iv.next103 = add nuw nsw i64 %indvars.iv102, 1
%indvars.iv.next112 = add i32 %indvars.iv111, -1
%exitcond118.not = icmp eq i64 %indvars.iv.next103, %wide.trip.count117
br i1 %exitcond118.not, label %for.end53, label %for.cond6.preheader, !llvm.loop !16
for.end53: ; preds = %for.inc51, %for.cond3.preheader.for.end53_crit_edge
%sub54.pre-phi = phi i32 [ %.pre, %for.cond3.preheader.for.end53_crit_edge ], [ %1, %for.inc51 ]
%idxprom55 = sext i32 %sub54.pre-phi to i64
%arrayidx56 = getelementptr inbounds [100 x i32], ptr @dp, i64 0, i64 %idxprom55
%12 = load i32, ptr %arrayidx56, align 4, !tbaa !5
ret i32 %12
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree norecurse nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !12}
|
#include <stdio.h>
#define Max 100
#define INF 10000
int c[Max];
//連鎖行列積を求める
int matrixChainOrder(int n){
int i,j,k,l,q;
int m[Max][Max];
for(i = 1 ; i <= n ; i++){
m[i][i]=0;
}
for(l = 2 ; l <= n ; l++){
for(i = 1 ; i <= n-l+1 ; i++){
j = i+l-1;
m[i][j] = INF;
for(k = i ; k < j ; k++){
q = m[i][k] + m[k+1][j] + c[i-1] * c[k] * c[j];
if(k == i){
m[i][j] = q;
}
else if(m[i][j] > q){
m[i][j] = q;
}
}
}
}
return m[1][n];
}
int main(){
int i, n, ans;
scanf("%d",&n);
for(i = 1 ; i <= n ; i++){
scanf("%d %d",&c[i-1], &c[i]);
}
ans = matrixChainOrder(n);
printf("%d\n",ans);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284461/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284461/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@c = dso_local global [100 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @matrixChainOrder(i32 noundef %n) local_unnamed_addr #0 {
entry:
%m = alloca [100 x [100 x i32]], align 16
call void @llvm.lifetime.start.p0(i64 40000, ptr nonnull %m) #5
%cmp.not99 = icmp slt i32 %n, 1
br i1 %cmp.not99, label %for.end61, label %for.body.preheader
for.body.preheader: ; preds = %entry
%0 = add nuw i32 %n, 1
%wide.trip.count = zext i32 %0 to i64
%1 = add nsw i64 %wide.trip.count, -1
%2 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %1, 3
%3 = icmp ult i64 %2, 3
br i1 %3, label %for.cond3.preheader.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = and i64 %1, -4
br label %for.body
for.cond3.preheader.unr-lcssa: ; preds = %for.body, %for.body.preheader
%indvars.iv.unr = phi i64 [ 1, %for.body.preheader ], [ %indvars.iv.next.3, %for.body ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond3.preheader, label %for.body.epil
for.body.epil: ; preds = %for.cond3.preheader.unr-lcssa, %for.body.epil
%indvars.iv.epil = phi i64 [ %indvars.iv.next.epil, %for.body.epil ], [ %indvars.iv.unr, %for.cond3.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.epil ], [ 0, %for.cond3.preheader.unr-lcssa ]
%arrayidx2.epil = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv.epil, i64 %indvars.iv.epil
store i32 0, ptr %arrayidx2.epil, align 4, !tbaa !5
%indvars.iv.next.epil = add nuw nsw i64 %indvars.iv.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond3.preheader, label %for.body.epil, !llvm.loop !9
for.cond3.preheader: ; preds = %for.body.epil, %for.cond3.preheader.unr-lcssa
%cmp4.not106 = icmp slt i32 %n, 2
br i1 %cmp4.not106, label %for.end61, label %for.cond6.preheader.lr.ph
for.cond6.preheader.lr.ph: ; preds = %for.cond3.preheader
%sub = add nuw i32 %n, 1
%wide.trip.count132 = zext i32 %sub to i64
br label %for.cond6.preheader
for.body: ; preds = %for.body, %for.body.preheader.new
%indvars.iv = phi i64 [ 1, %for.body.preheader.new ], [ %indvars.iv.next.3, %for.body ]
%niter = phi i64 [ 0, %for.body.preheader.new ], [ %niter.next.3, %for.body ]
%arrayidx2 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv, i64 %indvars.iv
store i32 0, ptr %arrayidx2, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx2.1 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv.next, i64 %indvars.iv.next
store i32 0, ptr %arrayidx2.1, align 4, !tbaa !5
%indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
%arrayidx2.2 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv.next.1, i64 %indvars.iv.next.1
store i32 0, ptr %arrayidx2.2, align 4, !tbaa !5
%indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3
%arrayidx2.3 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv.next.2, i64 %indvars.iv.next.2
store i32 0, ptr %arrayidx2.3, align 4, !tbaa !5
%indvars.iv.next.3 = add nuw nsw i64 %indvars.iv, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond3.preheader.unr-lcssa, label %for.body, !llvm.loop !11
for.cond6.preheader: ; preds = %for.cond6.preheader.lr.ph, %for.inc59
%indvars.iv119 = phi i64 [ 2, %for.cond6.preheader.lr.ph ], [ %indvars.iv.next120, %for.inc59 ]
%indvars131 = trunc i64 %indvars.iv119 to i32
%add = sub i32 %sub, %indvars131
%cmp7.not104 = icmp slt i32 %add, 1
br i1 %cmp7.not104, label %for.inc59, label %for.body8.lr.ph
for.body8.lr.ph: ; preds = %for.cond6.preheader
%4 = add nuw i64 %indvars.iv119, 4294967295
br label %for.body8
for.body8: ; preds = %for.body8.lr.ph, %for.inc56
%indvars.iv121 = phi i64 [ %indvars.iv119, %for.body8.lr.ph ], [ %indvars.iv.next122, %for.inc56 ]
%indvars.iv109 = phi i64 [ 1, %for.body8.lr.ph ], [ %indvars.iv.next110.pre-phi, %for.inc56 ]
%5 = add i64 %4, %indvars.iv109
%sext = shl i64 %5, 32
%idxprom13 = ashr exact i64 %sext, 32
%arrayidx14 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv109, i64 %idxprom13
store i32 10000, ptr %arrayidx14, align 4
%cmp16101 = icmp slt i64 %indvars.iv109, %idxprom13
br i1 %cmp16101, label %for.body17.lr.ph, label %for.body8.for.inc56_crit_edge
for.body8.for.inc56_crit_edge: ; preds = %for.body8
%.pre = add nuw nsw i64 %indvars.iv109, 1
br label %for.inc56
for.body17.lr.ph: ; preds = %for.body8
%6 = add nsw i64 %indvars.iv109, -1
%arrayidx30 = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %6
%7 = load i32, ptr %arrayidx30, align 4, !tbaa !5
%arrayidx34 = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %idxprom13
%8 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%arrayidx21.peel = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv109, i64 %indvars.iv109
%9 = load i32, ptr %arrayidx21.peel, align 4, !tbaa !5
%indvars.iv.next112.peel = add nuw nsw i64 %indvars.iv109, 1
%arrayidx26.peel = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv.next112.peel, i64 %idxprom13
%10 = load i32, ptr %arrayidx26.peel, align 4, !tbaa !5
%add27.peel = add nsw i32 %10, %9
%arrayidx32.peel = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %indvars.iv109
%11 = load i32, ptr %arrayidx32.peel, align 4, !tbaa !5
%mul.peel = mul nsw i32 %11, %7
%mul35.peel = mul nsw i32 %mul.peel, %8
%add36.peel = add nsw i32 %add27.peel, %mul35.peel
store i32 %add36.peel, ptr %arrayidx14, align 4
%exitcond117.peel.not = icmp eq i64 %indvars.iv.next112.peel, %indvars.iv121
br i1 %exitcond117.peel.not, label %for.inc56, label %for.body17
for.body17: ; preds = %for.body17.lr.ph, %for.body17
%indvars.iv111 = phi i64 [ %indvars.iv.next112, %for.body17 ], [ %indvars.iv.next112.peel, %for.body17.lr.ph ]
%storemerge98102 = phi i32 [ %storemerge, %for.body17 ], [ %add36.peel, %for.body17.lr.ph ]
%arrayidx21 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv109, i64 %indvars.iv111
%12 = load i32, ptr %arrayidx21, align 4, !tbaa !5
%indvars.iv.next112 = add nuw nsw i64 %indvars.iv111, 1
%arrayidx26 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 %indvars.iv.next112, i64 %idxprom13
%13 = load i32, ptr %arrayidx26, align 4, !tbaa !5
%add27 = add nsw i32 %13, %12
%arrayidx32 = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %indvars.iv111
%14 = load i32, ptr %arrayidx32, align 4, !tbaa !5
%mul = mul nsw i32 %14, %7
%mul35 = mul nsw i32 %mul, %8
%add36 = add nsw i32 %add27, %mul35
%cmp37 = icmp eq i64 %indvars.iv111, %indvars.iv109
%spec.store.select = tail call i32 @llvm.smin.i32(i32 %storemerge98102, i32 %add36)
%storemerge = select i1 %cmp37, i32 %add36, i32 %spec.store.select
store i32 %storemerge, ptr %arrayidx14, align 4
%exitcond117.not = icmp eq i64 %indvars.iv.next112, %indvars.iv121
br i1 %exitcond117.not, label %for.inc56, label %for.body17, !llvm.loop !13
for.inc56: ; preds = %for.body17, %for.body17.lr.ph, %for.body8.for.inc56_crit_edge
%indvars.iv.next110.pre-phi = phi i64 [ %.pre, %for.body8.for.inc56_crit_edge ], [ %indvars.iv.next112.peel, %for.body17.lr.ph ], [ %indvars.iv.next112.peel, %for.body17 ]
%indvars.iv.next122 = add nuw nsw i64 %indvars.iv121, 1
%exitcond129.not = icmp eq i64 %indvars.iv.next122, %wide.trip.count132
br i1 %exitcond129.not, label %for.inc59, label %for.body8, !llvm.loop !15
for.inc59: ; preds = %for.inc56, %for.cond6.preheader
%indvars.iv.next120 = add nuw nsw i64 %indvars.iv119, 1
%exitcond133.not = icmp eq i64 %indvars.iv.next120, %wide.trip.count132
br i1 %exitcond133.not, label %for.end61, label %for.cond6.preheader, !llvm.loop !16
for.end61: ; preds = %for.inc59, %entry, %for.cond3.preheader
%idxprom63 = sext i32 %n to i64
%arrayidx64 = getelementptr inbounds [100 x [100 x i32]], ptr %m, i64 0, i64 1, i64 %idxprom63
%15 = load i32, ptr %arrayidx64, align 4, !tbaa !5
call void @llvm.lifetime.end.p0(i64 40000, ptr nonnull %m) #5
ret i32 %15
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not9 = icmp slt i32 %0, 1
br i1 %cmp.not9, label %for.end, label %for.body
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%1 = add nsw i64 %indvars.iv, -1
%arrayidx = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %1
%arrayidx2 = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx2)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%2 = load i32, ptr %n, align 4, !tbaa !5
%3 = sext i32 %2 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %3
br i1 %cmp.not.not, label %for.body, label %for.end, !llvm.loop !17
for.end: ; preds = %for.body, %entry
%.lcssa = phi i32 [ %0, %entry ], [ %2, %for.body ]
%call4 = call i32 @matrixChainOrder(i32 noundef %.lcssa)
%call5 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %call4)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4
attributes #0 = { nofree nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.unroll.disable"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12, !14}
!14 = !{!"llvm.loop.peeled.count", i32 1}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12}
|
#include <stdio.h>
int main(){
int num,arraynum,i,j,k,array1[101],array2[101][101];
scanf("%d",&num);
for(i=1;i<=num;i++) {
scanf("%d%d",&array1[i-1],&array1[i]);
array2[i][i]=0;
}
for(arraynum=2;arraynum<=num;arraynum++){
for(i=1;i<=num-arraynum+1;i++){
j=i+arraynum-1;
array2[i][j]=10000000;
for(k=i;k<j;k++){
if(array2[i][j]>=array2[i][k]+array2[k+1][j]+array1[i-1]*array1[k]*array1[j]) array2[i][j]=array2[i][k]+array2[k+1][j]+array1[i-1]*array1[k]*array1[j];
}
}
}
printf("%d\n",array2[1][num]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284504/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284504/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%num = alloca i32, align 4
%array1 = alloca [101 x i32], align 16
%array2 = alloca [101 x [101 x i32]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %num) #3
call void @llvm.lifetime.start.p0(i64 404, ptr nonnull %array1) #3
call void @llvm.lifetime.start.p0(i64 40804, ptr nonnull %array2) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %num)
%0 = load i32, ptr %num, align 4, !tbaa !5
%cmp.not118 = icmp slt i32 %0, 1
br i1 %cmp.not118, label %for.end80, label %for.body
for.cond8.preheader: ; preds = %for.body
%cmp9.not124 = icmp slt i32 %2, 2
br i1 %cmp9.not124, label %for.end80, label %for.cond11.preheader.lr.ph
for.cond11.preheader.lr.ph: ; preds = %for.cond8.preheader
%sub12 = add nuw i32 %2, 1
%wide.trip.count = zext i32 %sub12 to i64
br label %for.cond11.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%1 = add nsw i64 %indvars.iv, -1
%arrayidx = getelementptr inbounds [101 x i32], ptr %array1, i64 0, i64 %1
%arrayidx2 = getelementptr inbounds [101 x i32], ptr %array1, i64 0, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx2)
%arrayidx7 = getelementptr inbounds [101 x [101 x i32]], ptr %array2, i64 0, i64 %indvars.iv, i64 %indvars.iv
store i32 0, ptr %arrayidx7, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%2 = load i32, ptr %num, align 4, !tbaa !5
%3 = sext i32 %2 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %3
br i1 %cmp.not.not, label %for.body, label %for.cond8.preheader, !llvm.loop !9
for.cond11.preheader: ; preds = %for.cond11.preheader.lr.ph, %for.inc78
%indvars.iv136 = phi i64 [ 2, %for.cond11.preheader.lr.ph ], [ %indvars.iv.next137, %for.inc78 ]
%indvars148 = trunc i64 %indvars.iv136 to i32
%add = sub i32 %sub12, %indvars148
%cmp13.not122 = icmp slt i32 %add, 1
br i1 %cmp13.not122, label %for.inc78, label %for.body14.lr.ph
for.body14.lr.ph: ; preds = %for.cond11.preheader
%4 = add nuw i64 %indvars.iv136, 4294967295
br label %for.body14
for.body14: ; preds = %for.body14.lr.ph, %for.inc75
%indvars.iv138 = phi i64 [ %indvars.iv136, %for.body14.lr.ph ], [ %indvars.iv.next139, %for.inc75 ]
%indvars.iv129 = phi i64 [ 1, %for.body14.lr.ph ], [ %indvars.iv.next130, %for.inc75 ]
%5 = add i64 %4, %indvars.iv129
%sext = shl i64 %5, 32
%idxprom19 = ashr exact i64 %sext, 32
%arrayidx20 = getelementptr inbounds [101 x [101 x i32]], ptr %array2, i64 0, i64 %indvars.iv129, i64 %idxprom19
store i32 10000000, ptr %arrayidx20, align 4, !tbaa !5
%cmp22120 = icmp slt i64 %indvars.iv129, %idxprom19
br i1 %cmp22120, label %for.body23.lr.ph, label %for.inc75
for.body23.lr.ph: ; preds = %for.body14
%6 = add nsw i64 %indvars.iv129, -1
%arrayidx40 = getelementptr inbounds [101 x i32], ptr %array1, i64 0, i64 %6
%7 = load i32, ptr %arrayidx40, align 4, !tbaa !5
%arrayidx44 = getelementptr inbounds [101 x i32], ptr %array1, i64 0, i64 %idxprom19
%8 = load i32, ptr %arrayidx44, align 4, !tbaa !5
br label %for.body23
for.body23: ; preds = %for.body23.lr.ph, %for.inc72
%indvars.iv131 = phi i64 [ %indvars.iv129, %for.body23.lr.ph ], [ %indvars.iv.next132, %for.inc72 ]
%9 = phi i32 [ 10000000, %for.body23.lr.ph ], [ %13, %for.inc72 ]
%arrayidx31 = getelementptr inbounds [101 x [101 x i32]], ptr %array2, i64 0, i64 %indvars.iv129, i64 %indvars.iv131
%10 = load i32, ptr %arrayidx31, align 4, !tbaa !5
%indvars.iv.next132 = add nuw nsw i64 %indvars.iv131, 1
%arrayidx36 = getelementptr inbounds [101 x [101 x i32]], ptr %array2, i64 0, i64 %indvars.iv.next132, i64 %idxprom19
%11 = load i32, ptr %arrayidx36, align 4, !tbaa !5
%add37 = add nsw i32 %11, %10
%arrayidx42 = getelementptr inbounds [101 x i32], ptr %array1, i64 0, i64 %indvars.iv131
%12 = load i32, ptr %arrayidx42, align 4, !tbaa !5
%mul = mul nsw i32 %12, %7
%mul45 = mul nsw i32 %mul, %8
%add46 = add nsw i32 %add37, %mul45
%cmp47.not = icmp slt i32 %9, %add46
br i1 %cmp47.not, label %for.inc72, label %if.then
if.then: ; preds = %for.body23
store i32 %add46, ptr %arrayidx20, align 4, !tbaa !5
br label %for.inc72
for.inc72: ; preds = %for.body23, %if.then
%13 = phi i32 [ %9, %for.body23 ], [ %add46, %if.then ]
%exitcond.not = icmp eq i64 %indvars.iv.next132, %indvars.iv138
br i1 %exitcond.not, label %for.inc75, label %for.body23, !llvm.loop !11
for.inc75: ; preds = %for.inc72, %for.body14
%indvars.iv.next130 = add nuw nsw i64 %indvars.iv129, 1
%indvars.iv.next139 = add nuw nsw i64 %indvars.iv138, 1
%exitcond146.not = icmp eq i64 %indvars.iv.next139, %wide.trip.count
br i1 %exitcond146.not, label %for.inc78, label %for.body14, !llvm.loop !12
for.inc78: ; preds = %for.inc75, %for.cond11.preheader
%indvars.iv.next137 = add nuw nsw i64 %indvars.iv136, 1
%exitcond149.not = icmp eq i64 %indvars.iv.next137, %wide.trip.count
br i1 %exitcond149.not, label %for.end80, label %for.cond11.preheader, !llvm.loop !13
for.end80: ; preds = %for.inc78, %entry, %for.cond8.preheader
%.lcssa152 = phi i32 [ %2, %for.cond8.preheader ], [ %0, %entry ], [ %2, %for.inc78 ]
%idxprom82 = sext i32 %.lcssa152 to i64
%arrayidx83 = getelementptr inbounds [101 x [101 x i32]], ptr %array2, i64 0, i64 1, i64 %idxprom82
%14 = load i32, ptr %arrayidx83, align 4, !tbaa !5
%call84 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %14)
call void @llvm.lifetime.end.p0(i64 40804, ptr nonnull %array2) #3
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %array1) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %num) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#define N 10000
int min(int,int);
void kan(void);
int n,m[N+1][N+1],a[N+1];
int main(){
int i;
scanf("%d",&n);
for(i = 1; i <= n; i++){
scanf("%d %d",&a[i-1],&a[i]);
}
kan();
printf("%d\n", m[1][n]);
return 0;
}
void kan(){
int i,j,l,k;
for(i = 1; i <= n; i++){
m[i][i] = 0;
}
for(l = 2; l <= n; l++){
for(i = 1; i <= n; i++){
j = i + l -1;
m[i][j]=99999999;
for(k = i; k <= j; k++){
m[i][j] = min(m[i][j],m[i][k]+m[k+1][j] + a[i-1]*a[k]*a[j]);
}
}
}
}
int min(int x, int y){
if(x >= y){
return y;
}
else{
return x;
}
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284548/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284548/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@n = dso_local global i32 0, align 4
@.str.1 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@a = dso_local global [10001 x i32] zeroinitializer, align 16
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@m = dso_local local_unnamed_addr global [10001 x [10001 x i32]] zeroinitializer, align 16
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not10 = icmp slt i32 %0, 1
br i1 %cmp.not10, label %kan.exit, label %for.body
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%1 = add nsw i64 %indvars.iv, -1
%arrayidx = getelementptr inbounds [10001 x i32], ptr @a, i64 0, i64 %1
%arrayidx2 = getelementptr inbounds [10001 x i32], ptr @a, i64 0, i64 %indvars.iv
%call3 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx2)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%2 = load i32, ptr @n, align 4, !tbaa !5
%3 = sext i32 %2 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %3
br i1 %cmp.not.not, label %for.body, label %for.end, !llvm.loop !9
for.end: ; preds = %for.body
%cmp.not75.i = icmp slt i32 %2, 1
br i1 %cmp.not75.i, label %kan.exit, label %for.body.preheader.i
for.body.preheader.i: ; preds = %for.end
%4 = add nuw nsw i32 %2, 1
%wide.trip.count.i = zext i32 %4 to i64
%5 = add nsw i64 %wide.trip.count.i, -1
%6 = add nsw i64 %wide.trip.count.i, -2
%xtraiter = and i64 %5, 3
%7 = icmp ult i64 %6, 3
br i1 %7, label %for.cond3.preheader.i.unr-lcssa, label %for.body.preheader.i.new
for.body.preheader.i.new: ; preds = %for.body.preheader.i
%unroll_iter = and i64 %5, -4
br label %for.body.i
for.cond3.preheader.i.unr-lcssa: ; preds = %for.body.i, %for.body.preheader.i
%indvars.iv.i.unr = phi i64 [ 1, %for.body.preheader.i ], [ %indvars.iv.next.i.3, %for.body.i ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond3.preheader.i, label %for.body.i.epil
for.body.i.epil: ; preds = %for.cond3.preheader.i.unr-lcssa, %for.body.i.epil
%indvars.iv.i.epil = phi i64 [ %indvars.iv.next.i.epil, %for.body.i.epil ], [ %indvars.iv.i.unr, %for.cond3.preheader.i.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.i.epil ], [ 0, %for.cond3.preheader.i.unr-lcssa ]
%arrayidx2.i.epil = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv.i.epil, i64 %indvars.iv.i.epil
store i32 0, ptr %arrayidx2.i.epil, align 4, !tbaa !5
%indvars.iv.next.i.epil = add nuw nsw i64 %indvars.iv.i.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond3.preheader.i, label %for.body.i.epil, !llvm.loop !11
for.cond3.preheader.i: ; preds = %for.body.i.epil, %for.cond3.preheader.i.unr-lcssa
%cmp4.not81.i = icmp slt i32 %2, 2
br i1 %cmp4.not81.i, label %kan.exit, label %for.cond6.preheader.preheader.i
for.cond6.preheader.preheader.i: ; preds = %for.cond3.preheader.i
%8 = add nuw i32 %2, 3
br label %for.cond6.preheader.i
for.body.i: ; preds = %for.body.i, %for.body.preheader.i.new
%indvars.iv.i = phi i64 [ 1, %for.body.preheader.i.new ], [ %indvars.iv.next.i.3, %for.body.i ]
%niter = phi i64 [ 0, %for.body.preheader.i.new ], [ %niter.next.3, %for.body.i ]
%arrayidx2.i = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv.i, i64 %indvars.iv.i
store i32 0, ptr %arrayidx2.i, align 4, !tbaa !5
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%arrayidx2.i.1 = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.i, i64 %indvars.iv.next.i
store i32 0, ptr %arrayidx2.i.1, align 4, !tbaa !5
%indvars.iv.next.i.1 = add nuw nsw i64 %indvars.iv.i, 2
%arrayidx2.i.2 = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.i.1, i64 %indvars.iv.next.i.1
store i32 0, ptr %arrayidx2.i.2, align 4, !tbaa !5
%indvars.iv.next.i.2 = add nuw nsw i64 %indvars.iv.i, 3
%arrayidx2.i.3 = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.i.2, i64 %indvars.iv.next.i.2
store i32 0, ptr %arrayidx2.i.3, align 4, !tbaa !5
%indvars.iv.next.i.3 = add nuw nsw i64 %indvars.iv.i, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond3.preheader.i.unr-lcssa, label %for.body.i, !llvm.loop !13
for.cond6.preheader.i: ; preds = %for.cond6.for.inc49_crit_edge.i, %for.cond6.preheader.preheader.i
%indvars.iv110.i = phi i64 [ 2, %for.cond6.preheader.preheader.i ], [ %indvars.iv.next111.i, %for.cond6.for.inc49_crit_edge.i ]
%indvars.iv106.i = phi i32 [ %8, %for.cond6.preheader.preheader.i ], [ %indvars.iv.next107.i, %for.cond6.for.inc49_crit_edge.i ]
%indvars.iv96.i = phi i64 [ 3, %for.cond6.preheader.preheader.i ], [ %indvars.iv.next97.i, %for.cond6.for.inc49_crit_edge.i ]
%wide.trip.count108.i = zext i32 %indvars.iv106.i to i64
%9 = add nsw i64 %indvars.iv110.i, -1
br label %for.body8.i
for.body8.i: ; preds = %for.inc46.i, %for.cond6.preheader.i
%indvars.iv98.i = phi i64 [ %indvars.iv96.i, %for.cond6.preheader.i ], [ %indvars.iv.next99.i, %for.inc46.i ]
%indvars.iv85.i = phi i64 [ 1, %for.cond6.preheader.i ], [ %indvars.iv.next86.i, %for.inc46.i ]
%10 = add nuw i64 %9, %indvars.iv85.i
%arrayidx12.i = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv85.i, i64 %10
%11 = add nsw i64 %indvars.iv85.i, -1
%arrayidx32.i = getelementptr inbounds [10001 x i32], ptr @a, i64 0, i64 %11
%12 = load i32, ptr %arrayidx32.i, align 4, !tbaa !5
%arrayidx36.i = getelementptr inbounds [10001 x i32], ptr @a, i64 0, i64 %10
%13 = load i32, ptr %arrayidx36.i, align 4, !tbaa !5
store i32 99999999, ptr %arrayidx12.i, align 4, !tbaa !5
%mul.i = mul i32 %13, %12
br label %for.body15.i
for.body15.i: ; preds = %for.body15.i, %for.body8.i
%indvars.iv87.i = phi i64 [ %indvars.iv85.i, %for.body8.i ], [ %indvars.iv.next88.i, %for.body15.i ]
%storemerge77.i = phi i32 [ 99999999, %for.body8.i ], [ %x.y.i.i, %for.body15.i ]
%arrayidx23.i = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv85.i, i64 %indvars.iv87.i
%14 = load i32, ptr %arrayidx23.i, align 4, !tbaa !5
%indvars.iv.next88.i = add nuw nsw i64 %indvars.iv87.i, 1
%arrayidx28.i = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv.next88.i, i64 %10
%15 = load i32, ptr %arrayidx28.i, align 4, !tbaa !5
%add29.i = add nsw i32 %15, %14
%arrayidx34.i = getelementptr inbounds [10001 x i32], ptr @a, i64 0, i64 %indvars.iv87.i
%16 = load i32, ptr %arrayidx34.i, align 4, !tbaa !5
%mul37.i = mul i32 %mul.i, %16
%add38.i = add nsw i32 %add29.i, %mul37.i
%x.y.i.i = tail call i32 @llvm.smin.i32(i32 %storemerge77.i, i32 %add38.i)
store i32 %x.y.i.i, ptr %arrayidx12.i, align 4, !tbaa !5
%exitcond95.not.i = icmp eq i64 %indvars.iv.next88.i, %indvars.iv98.i
br i1 %exitcond95.not.i, label %for.inc46.i, label %for.body15.i, !llvm.loop !14
for.inc46.i: ; preds = %for.body15.i
%indvars.iv.next86.i = add nuw nsw i64 %indvars.iv85.i, 1
%indvars.iv.next99.i = add nuw nsw i64 %indvars.iv98.i, 1
%exitcond109.not.i = icmp eq i64 %indvars.iv.next99.i, %wide.trip.count108.i
br i1 %exitcond109.not.i, label %for.cond6.for.inc49_crit_edge.i, label %for.body8.i, !llvm.loop !15
for.cond6.for.inc49_crit_edge.i: ; preds = %for.inc46.i
%indvars.iv.next111.i = add nuw nsw i64 %indvars.iv110.i, 1
%indvars.iv.next97.i = add nuw nsw i64 %indvars.iv96.i, 1
%indvars.iv.next107.i = add i32 %indvars.iv106.i, 1
%exitcond116.not.i = icmp eq i64 %indvars.iv.next111.i, %wide.trip.count.i
br i1 %exitcond116.not.i, label %kan.exit, label %for.cond6.preheader.i, !llvm.loop !16
kan.exit: ; preds = %for.cond6.for.inc49_crit_edge.i, %entry, %for.end, %for.cond3.preheader.i
%.lcssa17 = phi i32 [ %2, %for.end ], [ %2, %for.cond3.preheader.i ], [ %0, %entry ], [ %2, %for.cond6.for.inc49_crit_edge.i ]
%idxprom4 = sext i32 %.lcssa17 to i64
%arrayidx5 = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 1, i64 %idxprom4
%17 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%call6 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %17)
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @kan() local_unnamed_addr #2 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not75 = icmp slt i32 %0, 1
br i1 %cmp.not75, label %for.end51, label %for.body.preheader
for.body.preheader: ; preds = %entry
%1 = add nuw i32 %0, 1
%wide.trip.count = zext i32 %1 to i64
%2 = add nsw i64 %wide.trip.count, -1
%3 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %2, 3
%4 = icmp ult i64 %3, 3
br i1 %4, label %for.cond3.preheader.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = and i64 %2, -4
br label %for.body
for.cond3.preheader.unr-lcssa: ; preds = %for.body, %for.body.preheader
%indvars.iv.unr = phi i64 [ 1, %for.body.preheader ], [ %indvars.iv.next.3, %for.body ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond3.preheader, label %for.body.epil
for.body.epil: ; preds = %for.cond3.preheader.unr-lcssa, %for.body.epil
%indvars.iv.epil = phi i64 [ %indvars.iv.next.epil, %for.body.epil ], [ %indvars.iv.unr, %for.cond3.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.epil ], [ 0, %for.cond3.preheader.unr-lcssa ]
%arrayidx2.epil = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv.epil, i64 %indvars.iv.epil
store i32 0, ptr %arrayidx2.epil, align 4, !tbaa !5
%indvars.iv.next.epil = add nuw nsw i64 %indvars.iv.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond3.preheader, label %for.body.epil, !llvm.loop !17
for.cond3.preheader: ; preds = %for.body.epil, %for.cond3.preheader.unr-lcssa
%cmp4.not81 = icmp slt i32 %0, 2
br i1 %cmp4.not81, label %for.end51, label %for.cond6.preheader.preheader
for.cond6.preheader.preheader: ; preds = %for.cond3.preheader
%5 = add nuw i32 %0, 3
%6 = add nuw i32 %0, 1
%wide.trip.count115 = zext i32 %6 to i64
br label %for.cond6.preheader
for.body: ; preds = %for.body, %for.body.preheader.new
%indvars.iv = phi i64 [ 1, %for.body.preheader.new ], [ %indvars.iv.next.3, %for.body ]
%niter = phi i64 [ 0, %for.body.preheader.new ], [ %niter.next.3, %for.body ]
%arrayidx2 = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv, i64 %indvars.iv
store i32 0, ptr %arrayidx2, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx2.1 = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv.next, i64 %indvars.iv.next
store i32 0, ptr %arrayidx2.1, align 4, !tbaa !5
%indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
%arrayidx2.2 = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.1, i64 %indvars.iv.next.1
store i32 0, ptr %arrayidx2.2, align 4, !tbaa !5
%indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3
%arrayidx2.3 = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.2, i64 %indvars.iv.next.2
store i32 0, ptr %arrayidx2.3, align 4, !tbaa !5
%indvars.iv.next.3 = add nuw nsw i64 %indvars.iv, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond3.preheader.unr-lcssa, label %for.body, !llvm.loop !13
for.cond6.preheader: ; preds = %for.cond6.preheader.preheader, %for.cond6.for.inc49_crit_edge
%indvars.iv110 = phi i64 [ 2, %for.cond6.preheader.preheader ], [ %indvars.iv.next111, %for.cond6.for.inc49_crit_edge ]
%indvars.iv106 = phi i32 [ %5, %for.cond6.preheader.preheader ], [ %indvars.iv.next107, %for.cond6.for.inc49_crit_edge ]
%indvars.iv96 = phi i64 [ 3, %for.cond6.preheader.preheader ], [ %indvars.iv.next97, %for.cond6.for.inc49_crit_edge ]
%wide.trip.count108 = zext i32 %indvars.iv106 to i64
br label %for.body8
for.body8: ; preds = %for.cond6.preheader, %for.inc46
%indvars.iv98 = phi i64 [ %indvars.iv96, %for.cond6.preheader ], [ %indvars.iv.next99, %for.inc46 ]
%indvars.iv85 = phi i64 [ 1, %for.cond6.preheader ], [ %indvars.iv.next86, %for.inc46 ]
%7 = add nuw nsw i64 %indvars.iv85, %indvars.iv110
%8 = add nsw i64 %7, -1
%arrayidx12 = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv85, i64 %8
%9 = add nsw i64 %indvars.iv85, -1
%arrayidx32 = getelementptr inbounds [10001 x i32], ptr @a, i64 0, i64 %9
%10 = load i32, ptr %arrayidx32, align 4, !tbaa !5
%arrayidx36 = getelementptr inbounds [10001 x i32], ptr @a, i64 0, i64 %8
%11 = load i32, ptr %arrayidx36, align 4, !tbaa !5
store i32 99999999, ptr %arrayidx12, align 4, !tbaa !5
br label %for.body15
for.body15: ; preds = %for.body8, %for.body15
%indvars.iv87 = phi i64 [ %indvars.iv85, %for.body8 ], [ %indvars.iv.next88, %for.body15 ]
%storemerge77 = phi i32 [ 99999999, %for.body8 ], [ %x.y.i, %for.body15 ]
%arrayidx23 = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv85, i64 %indvars.iv87
%12 = load i32, ptr %arrayidx23, align 4, !tbaa !5
%indvars.iv.next88 = add nuw nsw i64 %indvars.iv87, 1
%arrayidx28 = getelementptr inbounds [10001 x [10001 x i32]], ptr @m, i64 0, i64 %indvars.iv.next88, i64 %8
%13 = load i32, ptr %arrayidx28, align 4, !tbaa !5
%add29 = add nsw i32 %13, %12
%arrayidx34 = getelementptr inbounds [10001 x i32], ptr @a, i64 0, i64 %indvars.iv87
%14 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%mul = mul nsw i32 %14, %10
%mul37 = mul nsw i32 %mul, %11
%add38 = add nsw i32 %add29, %mul37
%x.y.i = tail call i32 @llvm.smin.i32(i32 %storemerge77, i32 %add38)
store i32 %x.y.i, ptr %arrayidx12, align 4, !tbaa !5
%exitcond95.not = icmp eq i64 %indvars.iv.next88, %indvars.iv98
br i1 %exitcond95.not, label %for.inc46, label %for.body15, !llvm.loop !14
for.inc46: ; preds = %for.body15
%indvars.iv.next86 = add nuw nsw i64 %indvars.iv85, 1
%indvars.iv.next99 = add nuw nsw i64 %indvars.iv98, 1
%exitcond109.not = icmp eq i64 %indvars.iv.next99, %wide.trip.count108
br i1 %exitcond109.not, label %for.cond6.for.inc49_crit_edge, label %for.body8, !llvm.loop !15
for.cond6.for.inc49_crit_edge: ; preds = %for.inc46
%indvars.iv.next111 = add nuw nsw i64 %indvars.iv110, 1
%indvars.iv.next97 = add nuw nsw i64 %indvars.iv96, 1
%indvars.iv.next107 = add i32 %indvars.iv106, 1
%exitcond116.not = icmp eq i64 %indvars.iv.next111, %wide.trip.count115
br i1 %exitcond116.not, label %for.end51, label %for.cond6.preheader, !llvm.loop !16
for.end51: ; preds = %for.cond6.for.inc49_crit_edge, %entry, %for.cond3.preheader
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @min(i32 noundef %x, i32 noundef %y) local_unnamed_addr #3 {
entry:
%x.y = tail call i32 @llvm.smin.i32(i32 %x, i32 %y)
ret i32 %x.y
}
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nosync nounwind willreturn memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !12}
|
#include<stdio.h>
#define N 100
int min(int x,int y){
if(x<y){
return x;
}else{
return y;
}
}
int main( void ){
int n , p[N+1],m[N+1][N+1];
scanf("%d" , &n);
for(int i = 1;i<= n;i++ ){
scanf("%d",&p[i-1]);
scanf("%d",&p[i]);
}
for(int i = 1; i <= n; i++) m[i][i] = 0;
for(int l=2;l<= n;l++){
for( int i = 1; i <= n-l+1; i++ ){
int j = i+l-1;
m[i][j] = (1<<21);
for( int k = i; k <= j-1; k++ ){
m[i][j] = min( m[i][j] , m[i][k] + m[k+1][j] + p[i-1]*p[k]*p[j]);
}
}
}
printf("%d\n",m[1][n]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284591/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284591/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @min(i32 noundef %x, i32 noundef %y) local_unnamed_addr #0 {
entry:
%x.y = tail call i32 @llvm.smin.i32(i32 %x, i32 %y)
ret i32 %x.y
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%n = alloca i32, align 4
%p = alloca [101 x i32], align 16
%m = alloca [101 x [101 x i32]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
call void @llvm.lifetime.start.p0(i64 404, ptr nonnull %p) #5
call void @llvm.lifetime.start.p0(i64 40804, ptr nonnull %m) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not105 = icmp slt i32 %0, 1
br i1 %cmp.not105, label %for.cond.cleanup19, label %for.body
for.cond6.preheader: ; preds = %for.body
%cmp7.not107 = icmp slt i32 %6, 1
br i1 %cmp7.not107, label %for.cond.cleanup19, label %for.body9.preheader
for.body9.preheader: ; preds = %for.cond6.preheader
%1 = add nuw i32 %6, 1
%wide.trip.count = zext i32 %1 to i64
%2 = add nsw i64 %wide.trip.count, -1
%3 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %2, 3
%4 = icmp ult i64 %3, 3
br i1 %4, label %for.cond17.preheader.unr-lcssa, label %for.body9.preheader.new
for.body9.preheader.new: ; preds = %for.body9.preheader
%unroll_iter = and i64 %2, -4
br label %for.body9
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%5 = add nsw i64 %indvars.iv, -1
%arrayidx = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %5
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%arrayidx3 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %indvars.iv
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx3)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%6 = load i32, ptr %n, align 4, !tbaa !5
%7 = sext i32 %6 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp.not.not, label %for.body, label %for.cond6.preheader, !llvm.loop !9
for.cond17.preheader.unr-lcssa: ; preds = %for.body9, %for.body9.preheader
%indvars.iv119.unr = phi i64 [ 1, %for.body9.preheader ], [ %indvars.iv.next120.3, %for.body9 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond17.preheader, label %for.body9.epil
for.body9.epil: ; preds = %for.cond17.preheader.unr-lcssa, %for.body9.epil
%indvars.iv119.epil = phi i64 [ %indvars.iv.next120.epil, %for.body9.epil ], [ %indvars.iv119.unr, %for.cond17.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body9.epil ], [ 0, %for.cond17.preheader.unr-lcssa ]
%arrayidx13.epil = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv119.epil, i64 %indvars.iv119.epil
store i32 0, ptr %arrayidx13.epil, align 4, !tbaa !5
%indvars.iv.next120.epil = add nuw nsw i64 %indvars.iv119.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond17.preheader, label %for.body9.epil, !llvm.loop !11
for.cond17.preheader: ; preds = %for.body9.epil, %for.cond17.preheader.unr-lcssa
%cmp18.not114 = icmp slt i32 %6, 2
br i1 %cmp18.not114, label %for.cond.cleanup19, label %for.cond22.preheader.lr.ph
for.cond22.preheader.lr.ph: ; preds = %for.cond17.preheader
%sub23 = add nuw i32 %6, 1
%wide.trip.count145 = zext i32 %sub23 to i64
br label %for.cond22.preheader
for.body9: ; preds = %for.body9, %for.body9.preheader.new
%indvars.iv119 = phi i64 [ 1, %for.body9.preheader.new ], [ %indvars.iv.next120.3, %for.body9 ]
%niter = phi i64 [ 0, %for.body9.preheader.new ], [ %niter.next.3, %for.body9 ]
%arrayidx13 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv119, i64 %indvars.iv119
store i32 0, ptr %arrayidx13, align 4, !tbaa !5
%indvars.iv.next120 = add nuw nsw i64 %indvars.iv119, 1
%arrayidx13.1 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next120, i64 %indvars.iv.next120
store i32 0, ptr %arrayidx13.1, align 4, !tbaa !5
%indvars.iv.next120.1 = add nuw nsw i64 %indvars.iv119, 2
%arrayidx13.2 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next120.1, i64 %indvars.iv.next120.1
store i32 0, ptr %arrayidx13.2, align 4, !tbaa !5
%indvars.iv.next120.2 = add nuw nsw i64 %indvars.iv119, 3
%arrayidx13.3 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next120.2, i64 %indvars.iv.next120.2
store i32 0, ptr %arrayidx13.3, align 4, !tbaa !5
%indvars.iv.next120.3 = add nuw nsw i64 %indvars.iv119, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond17.preheader.unr-lcssa, label %for.body9, !llvm.loop !13
for.cond22.preheader: ; preds = %for.cond22.preheader.lr.ph, %for.cond.cleanup25
%indvars.iv131 = phi i64 [ 2, %for.cond22.preheader.lr.ph ], [ %indvars.iv.next132, %for.cond.cleanup25 ]
%indvars144 = trunc i64 %indvars.iv131 to i32
%add = sub i32 %sub23, %indvars144
%cmp24.not112 = icmp slt i32 %add, 1
br i1 %cmp24.not112, label %for.cond.cleanup25, label %for.body37.lr.ph
for.cond.cleanup19: ; preds = %for.cond.cleanup25, %entry, %for.cond6.preheader, %for.cond17.preheader
%.lcssa149152 = phi i32 [ %6, %for.cond17.preheader ], [ %6, %for.cond6.preheader ], [ %0, %entry ], [ %6, %for.cond.cleanup25 ]
%idxprom76 = sext i32 %.lcssa149152 to i64
%arrayidx77 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 1, i64 %idxprom76
%8 = load i32, ptr %arrayidx77, align 4, !tbaa !5
%call78 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %8)
call void @llvm.lifetime.end.p0(i64 40804, ptr nonnull %m) #5
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %p) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
ret i32 0
for.cond.cleanup25: ; preds = %for.cond.cleanup36, %for.cond22.preheader
%indvars.iv.next132 = add nuw nsw i64 %indvars.iv131, 1
%exitcond146.not = icmp eq i64 %indvars.iv.next132, %wide.trip.count145
br i1 %exitcond146.not, label %for.cond.cleanup19, label %for.cond22.preheader, !llvm.loop !14
for.body37.lr.ph: ; preds = %for.cond22.preheader, %for.cond.cleanup36
%indvars.iv133 = phi i64 [ %indvars.iv.next134, %for.cond.cleanup36 ], [ %indvars.iv131, %for.cond22.preheader ]
%indvars.iv122 = phi i64 [ %indvars.iv.next123, %for.cond.cleanup36 ], [ 1, %for.cond22.preheader ]
%9 = add nuw nsw i64 %indvars.iv122, %indvars.iv131
%10 = add nsw i64 %9, -1
%arrayidx32 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv122, i64 %10
store i32 2097152, ptr %arrayidx32, align 4, !tbaa !5
%11 = add nsw i64 %indvars.iv122, -1
%arrayidx54 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %11
%12 = load i32, ptr %arrayidx54, align 4, !tbaa !5
%arrayidx58 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %10
%13 = load i32, ptr %arrayidx58, align 4, !tbaa !5
br label %for.body37
for.cond.cleanup36: ; preds = %for.body37
%indvars.iv.next123 = add nuw nsw i64 %indvars.iv122, 1
%indvars.iv.next134 = add nuw nsw i64 %indvars.iv133, 1
%exitcond143.not = icmp eq i64 %indvars.iv.next134, %wide.trip.count145
br i1 %exitcond143.not, label %for.cond.cleanup25, label %for.body37.lr.ph, !llvm.loop !15
for.body37: ; preds = %for.body37.lr.ph, %for.body37
%indvars.iv124 = phi i64 [ %indvars.iv122, %for.body37.lr.ph ], [ %indvars.iv.next125, %for.body37 ]
%storemerge110 = phi i32 [ 2097152, %for.body37.lr.ph ], [ %x.y.i, %for.body37 ]
%arrayidx45 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv122, i64 %indvars.iv124
%14 = load i32, ptr %arrayidx45, align 4, !tbaa !5
%indvars.iv.next125 = add nuw nsw i64 %indvars.iv124, 1
%arrayidx50 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next125, i64 %10
%15 = load i32, ptr %arrayidx50, align 4, !tbaa !5
%add51 = add nsw i32 %15, %14
%arrayidx56 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %indvars.iv124
%16 = load i32, ptr %arrayidx56, align 4, !tbaa !5
%mul = mul nsw i32 %16, %12
%mul59 = mul nsw i32 %mul, %13
%add60 = add nsw i32 %add51, %mul59
%x.y.i = call i32 @llvm.smin.i32(i32 %storemerge110, i32 %add60)
store i32 %x.y.i, ptr %arrayidx32, align 4, !tbaa !5
%exitcond130.not = icmp eq i64 %indvars.iv.next125, %indvars.iv133
br i1 %exitcond130.not, label %for.cond.cleanup36, label %for.body37, !llvm.loop !16
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4
attributes #0 = { mustprogress nofree nosync nounwind willreturn memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
|
#include <stdio.h>
#define MAX 100
#define INF 100000000
int main() {
int n, m, i, j, k, l, M[MAX][MAX], r[MAX], c[MAX], p[MAX];
scanf("%d", &n);
for (i = 0; i < n; i++) {
scanf("%d%d", &r[i], &c[i]);
}
p[0] = r[0];
for (i = 1; i <= n; i++) {
p[i] = c[i - 1];
}
for (i = 0; i <= n; i++) {
M[i][i] = 0;
}
for (i = 2; i <= n; i++) {
for (j = 1; j <= n - i + 1; j++) {
k = i + j - 1;
M[j][k] = INF;
for (l = j; l <= k - 1; l++) {
m = M[j][l] + M[l + 1][k] + p[j - 1] * p[l] * p[k];
if (m < M[j][k]) {
M[j][k] = m;
}
}
}
}
printf("%d\n", M[1][n]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284634/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284634/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%M = alloca [100 x [100 x i32]], align 16
%r = alloca [100 x i32], align 16
%c = alloca [100 x i32], align 16
%p = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
call void @llvm.lifetime.start.p0(i64 40000, ptr nonnull %M) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %r) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %c) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp117 = icmp sgt i32 %0, 0
br i1 %cmp117, label %for.body, label %for.cond16.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %r, i64 0, i64 %indvars.iv
%arrayidx2 = getelementptr inbounds [100 x i32], ptr %c, i64 0, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx2)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%1 = load i32, ptr %n, align 4, !tbaa !5
%2 = sext i32 %1 to i64
%cmp = icmp slt i64 %indvars.iv.next, %2
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !9
for.end: ; preds = %for.body
%.pre = load i32, ptr %r, align 16, !tbaa !5
store i32 %.pre, ptr %p, align 16, !tbaa !5
%cmp7.not119 = icmp slt i32 %1, 1
br i1 %cmp7.not119, label %for.cond16.preheader, label %for.cond16.preheader.thread
for.cond16.preheader.thread: ; preds = %for.end
%scevgep = getelementptr inbounds i8, ptr %p, i64 4
%3 = zext i32 %1 to i64
%4 = shl nuw nsw i64 %3, 2
call void @llvm.memcpy.p0.p0.i64(ptr nonnull align 4 %scevgep, ptr nonnull align 16 %c, i64 %4, i1 false), !tbaa !5
br label %for.body18.preheader
for.cond16.preheader: ; preds = %entry, %for.end
%.lcssa166 = phi i32 [ %1, %for.end ], [ %0, %entry ]
%cmp17.not121 = icmp slt i32 %.lcssa166, 0
br i1 %cmp17.not121, label %for.end79, label %for.body18.preheader
for.body18.preheader: ; preds = %for.cond16.preheader.thread, %for.cond16.preheader
%.lcssa166169 = phi i32 [ %1, %for.cond16.preheader.thread ], [ 0, %for.cond16.preheader ]
%5 = add nuw i32 %.lcssa166169, 1
%wide.trip.count = zext i32 %5 to i64
%xtraiter = and i64 %wide.trip.count, 3
%6 = icmp ult i32 %.lcssa166169, 3
br i1 %6, label %for.cond26.preheader.unr-lcssa, label %for.body18.preheader.new
for.body18.preheader.new: ; preds = %for.body18.preheader
%unroll_iter = and i64 %wide.trip.count, 4294967292
br label %for.body18
for.cond26.preheader.unr-lcssa: ; preds = %for.body18, %for.body18.preheader
%indvars.iv136.unr = phi i64 [ 0, %for.body18.preheader ], [ %indvars.iv.next137.3, %for.body18 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond26.preheader, label %for.body18.epil
for.body18.epil: ; preds = %for.cond26.preheader.unr-lcssa, %for.body18.epil
%indvars.iv136.epil = phi i64 [ %indvars.iv.next137.epil, %for.body18.epil ], [ %indvars.iv136.unr, %for.cond26.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body18.epil ], [ 0, %for.cond26.preheader.unr-lcssa ]
%arrayidx22.epil = getelementptr inbounds [100 x [100 x i32]], ptr %M, i64 0, i64 %indvars.iv136.epil, i64 %indvars.iv136.epil
store i32 0, ptr %arrayidx22.epil, align 4, !tbaa !5
%indvars.iv.next137.epil = add nuw nsw i64 %indvars.iv136.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond26.preheader, label %for.body18.epil, !llvm.loop !11
for.cond26.preheader: ; preds = %for.body18.epil, %for.cond26.preheader.unr-lcssa
%cmp27.not128 = icmp slt i32 %.lcssa166169, 2
br i1 %cmp27.not128, label %for.end79, label %for.cond29.preheader.lr.ph
for.cond29.preheader.lr.ph: ; preds = %for.cond26.preheader
%sub30 = add nuw i32 %.lcssa166169, 1
%wide.trip.count162 = zext i32 %sub30 to i64
br label %for.cond29.preheader
for.body18: ; preds = %for.body18, %for.body18.preheader.new
%indvars.iv136 = phi i64 [ 0, %for.body18.preheader.new ], [ %indvars.iv.next137.3, %for.body18 ]
%niter = phi i64 [ 0, %for.body18.preheader.new ], [ %niter.next.3, %for.body18 ]
%arrayidx22 = getelementptr inbounds [100 x [100 x i32]], ptr %M, i64 0, i64 %indvars.iv136, i64 %indvars.iv136
store i32 0, ptr %arrayidx22, align 16, !tbaa !5
%indvars.iv.next137 = or i64 %indvars.iv136, 1
%arrayidx22.1 = getelementptr inbounds [100 x [100 x i32]], ptr %M, i64 0, i64 %indvars.iv.next137, i64 %indvars.iv.next137
store i32 0, ptr %arrayidx22.1, align 4, !tbaa !5
%indvars.iv.next137.1 = or i64 %indvars.iv136, 2
%arrayidx22.2 = getelementptr inbounds [100 x [100 x i32]], ptr %M, i64 0, i64 %indvars.iv.next137.1, i64 %indvars.iv.next137.1
store i32 0, ptr %arrayidx22.2, align 8, !tbaa !5
%indvars.iv.next137.2 = or i64 %indvars.iv136, 3
%arrayidx22.3 = getelementptr inbounds [100 x [100 x i32]], ptr %M, i64 0, i64 %indvars.iv.next137.2, i64 %indvars.iv.next137.2
store i32 0, ptr %arrayidx22.3, align 4, !tbaa !5
%indvars.iv.next137.3 = add nuw nsw i64 %indvars.iv136, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond26.preheader.unr-lcssa, label %for.body18, !llvm.loop !13
for.cond29.preheader: ; preds = %for.cond29.preheader.lr.ph, %for.inc77
%indvars.iv148 = phi i64 [ 2, %for.cond29.preheader.lr.ph ], [ %indvars.iv.next149, %for.inc77 ]
%indvars161 = trunc i64 %indvars.iv148 to i32
%add = sub i32 %sub30, %indvars161
%cmp31.not126 = icmp slt i32 %add, 1
br i1 %cmp31.not126, label %for.inc77, label %for.body42.lr.ph
for.body42.lr.ph: ; preds = %for.cond29.preheader, %for.inc74
%indvars.iv150 = phi i64 [ %indvars.iv.next151, %for.inc74 ], [ %indvars.iv148, %for.cond29.preheader ]
%indvars.iv139 = phi i64 [ %indvars.iv.next140, %for.inc74 ], [ 1, %for.cond29.preheader ]
%7 = add nuw nsw i64 %indvars.iv139, %indvars.iv148
%8 = add nsw i64 %7, -1
%arrayidx38 = getelementptr inbounds [100 x [100 x i32]], ptr %M, i64 0, i64 %indvars.iv139, i64 %8
store i32 100000000, ptr %arrayidx38, align 4
%9 = add nsw i64 %indvars.iv139, -1
%arrayidx55 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %9
%10 = load i32, ptr %arrayidx55, align 4, !tbaa !5
%arrayidx59 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %8
%11 = load i32, ptr %arrayidx59, align 4, !tbaa !5
br label %for.body42
for.body42: ; preds = %for.body42.lr.ph, %for.body42
%indvars.iv141 = phi i64 [ %indvars.iv139, %for.body42.lr.ph ], [ %indvars.iv.next142, %for.body42 ]
%storemerge124 = phi i32 [ 100000000, %for.body42.lr.ph ], [ %spec.store.select, %for.body42 ]
%arrayidx46 = getelementptr inbounds [100 x [100 x i32]], ptr %M, i64 0, i64 %indvars.iv139, i64 %indvars.iv141
%12 = load i32, ptr %arrayidx46, align 4, !tbaa !5
%indvars.iv.next142 = add nuw nsw i64 %indvars.iv141, 1
%arrayidx51 = getelementptr inbounds [100 x [100 x i32]], ptr %M, i64 0, i64 %indvars.iv.next142, i64 %8
%13 = load i32, ptr %arrayidx51, align 4, !tbaa !5
%add52 = add nsw i32 %13, %12
%arrayidx57 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv141
%14 = load i32, ptr %arrayidx57, align 4, !tbaa !5
%mul = mul nsw i32 %14, %10
%mul60 = mul nsw i32 %mul, %11
%add61 = add nsw i32 %add52, %mul60
%spec.store.select = call i32 @llvm.smin.i32(i32 %add61, i32 %storemerge124)
store i32 %spec.store.select, ptr %arrayidx38, align 4
%exitcond147.not = icmp eq i64 %indvars.iv.next142, %indvars.iv150
br i1 %exitcond147.not, label %for.inc74, label %for.body42, !llvm.loop !14
for.inc74: ; preds = %for.body42
%indvars.iv.next140 = add nuw nsw i64 %indvars.iv139, 1
%indvars.iv.next151 = add nuw nsw i64 %indvars.iv150, 1
%exitcond160.not = icmp eq i64 %indvars.iv.next151, %wide.trip.count162
br i1 %exitcond160.not, label %for.inc77, label %for.body42.lr.ph, !llvm.loop !15
for.inc77: ; preds = %for.inc74, %for.cond29.preheader
%indvars.iv.next149 = add nuw nsw i64 %indvars.iv148, 1
%exitcond163.not = icmp eq i64 %indvars.iv.next149, %wide.trip.count162
br i1 %exitcond163.not, label %for.end79, label %for.cond29.preheader, !llvm.loop !16
for.end79: ; preds = %for.inc77, %for.cond16.preheader, %for.cond26.preheader
%.lcssa166170173 = phi i32 [ %.lcssa166169, %for.cond26.preheader ], [ %.lcssa166, %for.cond16.preheader ], [ %.lcssa166169, %for.inc77 ]
%idxprom81 = sext i32 %.lcssa166170173 to i64
%arrayidx82 = getelementptr inbounds [100 x [100 x i32]], ptr %M, i64 0, i64 1, i64 %idxprom81
%15 = load i32, ptr %arrayidx82, align 4, !tbaa !5
%call83 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %15)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %p) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %c) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %r) #5
call void @llvm.lifetime.end.p0(i64 40000, ptr nonnull %M) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #3
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
|
#include<stdio.h>
#include<math.h>
#define MAX 100
int m[MAX][MAX];
void Matrix(int p[],int hp){
int i,j,k,l,q;
for(i=1;i<=hp;i++) m[i][i] =0;
for(l=2;l<=hp;l++){
for(i=1;i<=hp-l+1;i++){
j=i+l-1;
m[i][j]=100000;
for(k=i;k<=j-1;k++){
q=m[i][k]+m[k+1][j]+p[i-1]*p[k]*p[j];
if(m[i][j]>q) m[i][j] =q;
}
}
}
}
int main(){
int i,n;
int col[MAX],row[MAX],p[MAX+100];
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d %d",&col[i],&row[i]);
}
for(i=0;i<n+1;i++){
if(i==0) p[i]=col[0];
else if(i==n) p[i]=row[n-1];
else p[i]=col[i];
}
Matrix(p,n);
printf("%d\n",m[1][n]);
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284678/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284678/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@m = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree norecurse nosync nounwind memory(readwrite, argmem: read, inaccessiblemem: none) uwtable
define dso_local void @Matrix(ptr nocapture noundef readonly %p, i32 noundef %hp) local_unnamed_addr #0 {
entry:
%cmp.not85 = icmp slt i32 %hp, 1
br i1 %cmp.not85, label %for.end55, label %for.body.preheader
for.body.preheader: ; preds = %entry
%0 = add nuw i32 %hp, 1
%wide.trip.count = zext i32 %0 to i64
%1 = add nsw i64 %wide.trip.count, -1
%2 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %1, 3
%3 = icmp ult i64 %2, 3
br i1 %3, label %for.cond3.preheader.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = and i64 %1, -4
br label %for.body
for.cond3.preheader.unr-lcssa: ; preds = %for.body, %for.body.preheader
%indvars.iv.unr = phi i64 [ 1, %for.body.preheader ], [ %indvars.iv.next.3, %for.body ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond3.preheader, label %for.body.epil
for.body.epil: ; preds = %for.cond3.preheader.unr-lcssa, %for.body.epil
%indvars.iv.epil = phi i64 [ %indvars.iv.next.epil, %for.body.epil ], [ %indvars.iv.unr, %for.cond3.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.epil ], [ 0, %for.cond3.preheader.unr-lcssa ]
%arrayidx2.epil = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.epil, i64 %indvars.iv.epil
store i32 0, ptr %arrayidx2.epil, align 4, !tbaa !5
%indvars.iv.next.epil = add nuw nsw i64 %indvars.iv.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond3.preheader, label %for.body.epil, !llvm.loop !9
for.cond3.preheader: ; preds = %for.body.epil, %for.cond3.preheader.unr-lcssa
%cmp4.not91 = icmp slt i32 %hp, 2
br i1 %cmp4.not91, label %for.end55, label %for.cond6.preheader.lr.ph
for.cond6.preheader.lr.ph: ; preds = %for.cond3.preheader
%sub = add nuw i32 %hp, 1
%wide.trip.count117 = zext i32 %sub to i64
%invariant.gep = getelementptr i32, ptr %p, i64 -1
br label %for.cond6.preheader
for.body: ; preds = %for.body, %for.body.preheader.new
%indvars.iv = phi i64 [ 1, %for.body.preheader.new ], [ %indvars.iv.next.3, %for.body ]
%niter = phi i64 [ 0, %for.body.preheader.new ], [ %niter.next.3, %for.body ]
%arrayidx2 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv, i64 %indvars.iv
store i32 0, ptr %arrayidx2, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx2.1 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next, i64 %indvars.iv.next
store i32 0, ptr %arrayidx2.1, align 4, !tbaa !5
%indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
%arrayidx2.2 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.1, i64 %indvars.iv.next.1
store i32 0, ptr %arrayidx2.2, align 4, !tbaa !5
%indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3
%arrayidx2.3 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.2, i64 %indvars.iv.next.2
store i32 0, ptr %arrayidx2.3, align 4, !tbaa !5
%indvars.iv.next.3 = add nuw nsw i64 %indvars.iv, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond3.preheader.unr-lcssa, label %for.body, !llvm.loop !11
for.cond6.preheader: ; preds = %for.cond6.preheader.lr.ph, %for.inc53
%indvars.iv103 = phi i64 [ 2, %for.cond6.preheader.lr.ph ], [ %indvars.iv.next104, %for.inc53 ]
%indvars116 = trunc i64 %indvars.iv103 to i32
%add = sub i32 %sub, %indvars116
%cmp7.not89 = icmp slt i32 %add, 1
br i1 %cmp7.not89, label %for.inc53, label %for.body18.lr.ph
for.body18.lr.ph: ; preds = %for.cond6.preheader, %for.inc50
%indvars.iv105 = phi i64 [ %indvars.iv.next106, %for.inc50 ], [ %indvars.iv103, %for.cond6.preheader ]
%indvars.iv94 = phi i64 [ %indvars.iv.next95, %for.inc50 ], [ 1, %for.cond6.preheader ]
%4 = add nuw nsw i64 %indvars.iv94, %indvars.iv103
%5 = add nsw i64 %4, -1
%arrayidx14 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv94, i64 %5
store i32 100000, ptr %arrayidx14, align 4, !tbaa !5
%gep = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv94
%arrayidx35 = getelementptr inbounds i32, ptr %p, i64 %5
br label %for.body18
for.body18: ; preds = %for.body18.lr.ph, %for.inc47
%6 = phi i32 [ 100000, %for.body18.lr.ph ], [ %12, %for.inc47 ]
%indvars.iv96 = phi i64 [ %indvars.iv94, %for.body18.lr.ph ], [ %indvars.iv.next97, %for.inc47 ]
%arrayidx22 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv94, i64 %indvars.iv96
%7 = load i32, ptr %arrayidx22, align 4, !tbaa !5
%indvars.iv.next97 = add nuw nsw i64 %indvars.iv96, 1
%arrayidx27 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next97, i64 %5
%8 = load i32, ptr %arrayidx27, align 4, !tbaa !5
%add28 = add nsw i32 %8, %7
%9 = load i32, ptr %gep, align 4, !tbaa !5
%arrayidx33 = getelementptr inbounds i32, ptr %p, i64 %indvars.iv96
%10 = load i32, ptr %arrayidx33, align 4, !tbaa !5
%mul = mul nsw i32 %10, %9
%11 = load i32, ptr %arrayidx35, align 4, !tbaa !5
%mul36 = mul nsw i32 %mul, %11
%add37 = add nsw i32 %add28, %mul36
%cmp42 = icmp sgt i32 %6, %add37
br i1 %cmp42, label %if.then, label %for.inc47
if.then: ; preds = %for.body18
store i32 %add37, ptr %arrayidx14, align 4, !tbaa !5
br label %for.inc47
for.inc47: ; preds = %for.body18, %if.then
%12 = phi i32 [ %6, %for.body18 ], [ %add37, %if.then ]
%exitcond102.not = icmp eq i64 %indvars.iv.next97, %indvars.iv105
br i1 %exitcond102.not, label %for.inc50, label %for.body18, !llvm.loop !13
for.inc50: ; preds = %for.inc47
%indvars.iv.next95 = add nuw nsw i64 %indvars.iv94, 1
%indvars.iv.next106 = add nuw nsw i64 %indvars.iv105, 1
%exitcond115.not = icmp eq i64 %indvars.iv.next106, %wide.trip.count117
br i1 %exitcond115.not, label %for.inc53, label %for.body18.lr.ph, !llvm.loop !14
for.inc53: ; preds = %for.inc50, %for.cond6.preheader
%indvars.iv.next104 = add nuw nsw i64 %indvars.iv103, 1
%exitcond118.not = icmp eq i64 %indvars.iv.next104, %wide.trip.count117
br i1 %exitcond118.not, label %for.end55, label %for.cond6.preheader, !llvm.loop !15
for.end55: ; preds = %for.inc53, %entry, %for.cond3.preheader
ret void
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%n = alloca i32, align 4
%col = alloca [100 x i32], align 16
%row = alloca [100 x i32], align 16
%p = alloca [200 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %col) #4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %row) #4
call void @llvm.lifetime.start.p0(i64 800, ptr nonnull %p) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp40 = icmp sgt i32 %0, 0
br i1 %cmp40, label %for.body, label %for.cond4.preheader
for.cond4.preheader: ; preds = %for.body, %entry
%.lcssa = phi i32 [ %0, %entry ], [ %7, %for.body ]
%cmp5.not43 = icmp slt i32 %.lcssa, 0
br i1 %cmp5.not43, label %Matrix.exit, label %for.inc23.peel
for.inc23.peel: ; preds = %for.cond4.preheader
%sub = add nsw i32 %.lcssa, -1
%idxprom13 = sext i32 %sub to i64
%arrayidx14 = getelementptr inbounds [100 x i32], ptr %row, i64 0, i64 %idxprom13
%1 = load i32, ptr %col, align 16
%2 = zext i32 %.lcssa to i64
%exitcond.peel.not = icmp eq i32 %.lcssa, 0
br i1 %exitcond.peel.not, label %Matrix.exit, label %for.body6.peel.next
for.body6.peel.next: ; preds = %for.inc23.peel
%3 = add i32 %.lcssa, 1
%wide.trip.count = zext i32 %3 to i64
%arrayidx16 = getelementptr inbounds [200 x i32], ptr %p, i64 0, i64 %2
%4 = add nsw i64 %wide.trip.count, -1
%5 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %4, 1
%6 = icmp eq i64 %5, 0
br i1 %6, label %for.end25.unr-lcssa, label %for.body6.peel.next.new
for.body6.peel.next.new: ; preds = %for.body6.peel.next
%unroll_iter = and i64 %4, -2
br label %if.else
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %col, i64 0, i64 %indvars.iv
%arrayidx2 = getelementptr inbounds [100 x i32], ptr %row, i64 0, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx2)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%7 = load i32, ptr %n, align 4, !tbaa !5
%8 = sext i32 %7 to i64
%cmp = icmp slt i64 %indvars.iv.next, %8
br i1 %cmp, label %for.body, label %for.cond4.preheader, !llvm.loop !16
if.else: ; preds = %for.inc23.1, %for.body6.peel.next.new
%indvars.iv49 = phi i64 [ 1, %for.body6.peel.next.new ], [ %indvars.iv.next50.1, %for.inc23.1 ]
%niter = phi i64 [ 0, %for.body6.peel.next.new ], [ %niter.next.1, %for.inc23.1 ]
%cmp11 = icmp eq i64 %indvars.iv49, %2
br i1 %cmp11, label %if.then12, label %if.else17
if.then12: ; preds = %if.else
%9 = load i32, ptr %arrayidx14, align 4, !tbaa !5
store i32 %9, ptr %arrayidx16, align 4, !tbaa !5
br label %for.inc23
if.else17: ; preds = %if.else
%arrayidx19 = getelementptr inbounds [100 x i32], ptr %col, i64 0, i64 %indvars.iv49
%10 = load i32, ptr %arrayidx19, align 4, !tbaa !5
%arrayidx21 = getelementptr inbounds [200 x i32], ptr %p, i64 0, i64 %indvars.iv49
store i32 %10, ptr %arrayidx21, align 4, !tbaa !5
br label %for.inc23
for.inc23: ; preds = %if.else17, %if.then12
%indvars.iv.next50 = add nuw nsw i64 %indvars.iv49, 1
%cmp11.1 = icmp eq i64 %indvars.iv.next50, %2
br i1 %cmp11.1, label %if.then12.1, label %if.else17.1
if.else17.1: ; preds = %for.inc23
%arrayidx19.1 = getelementptr inbounds [100 x i32], ptr %col, i64 0, i64 %indvars.iv.next50
%11 = load i32, ptr %arrayidx19.1, align 4, !tbaa !5
%arrayidx21.1 = getelementptr inbounds [200 x i32], ptr %p, i64 0, i64 %indvars.iv.next50
store i32 %11, ptr %arrayidx21.1, align 4, !tbaa !5
br label %for.inc23.1
if.then12.1: ; preds = %for.inc23
%12 = load i32, ptr %arrayidx14, align 4, !tbaa !5
store i32 %12, ptr %arrayidx16, align 4, !tbaa !5
br label %for.inc23.1
for.inc23.1: ; preds = %if.then12.1, %if.else17.1
%indvars.iv.next50.1 = add nuw nsw i64 %indvars.iv49, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.end25.unr-lcssa, label %if.else, !llvm.loop !17
for.end25.unr-lcssa: ; preds = %for.inc23.1, %for.body6.peel.next
%indvars.iv49.unr = phi i64 [ 1, %for.body6.peel.next ], [ %indvars.iv.next50.1, %for.inc23.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end25, label %if.else.epil
if.else.epil: ; preds = %for.end25.unr-lcssa
%cmp11.epil = icmp eq i64 %indvars.iv49.unr, %2
br i1 %cmp11.epil, label %if.then12.epil, label %if.else17.epil
if.else17.epil: ; preds = %if.else.epil
%arrayidx19.epil = getelementptr inbounds [100 x i32], ptr %col, i64 0, i64 %indvars.iv49.unr
%13 = load i32, ptr %arrayidx19.epil, align 4, !tbaa !5
%arrayidx21.epil = getelementptr inbounds [200 x i32], ptr %p, i64 0, i64 %indvars.iv49.unr
store i32 %13, ptr %arrayidx21.epil, align 4, !tbaa !5
br label %for.end25
if.then12.epil: ; preds = %if.else.epil
%14 = load i32, ptr %arrayidx14, align 4, !tbaa !5
store i32 %14, ptr %arrayidx16, align 4, !tbaa !5
br label %for.end25
for.end25: ; preds = %if.else17.epil, %if.then12.epil, %for.end25.unr-lcssa
store i32 %1, ptr %p, align 16, !tbaa !5
%cmp.not85.i = icmp slt i32 %.lcssa, 1
br i1 %cmp.not85.i, label %Matrix.exit, label %for.body.preheader.i
for.body.preheader.i: ; preds = %for.end25
%15 = add nuw nsw i32 %.lcssa, 1
%wide.trip.count.i = zext i32 %15 to i64
%xtraiter58 = and i64 %4, 3
%16 = icmp ult i64 %5, 3
br i1 %16, label %for.cond3.preheader.i.unr-lcssa, label %for.body.preheader.i.new
for.body.preheader.i.new: ; preds = %for.body.preheader.i
%unroll_iter60 = and i64 %4, -4
br label %for.body.i
for.cond3.preheader.i.unr-lcssa: ; preds = %for.body.i, %for.body.preheader.i
%indvars.iv.i.unr = phi i64 [ 1, %for.body.preheader.i ], [ %indvars.iv.next.i.3, %for.body.i ]
%lcmp.mod59.not = icmp eq i64 %xtraiter58, 0
br i1 %lcmp.mod59.not, label %for.cond3.preheader.i, label %for.body.i.epil
for.body.i.epil: ; preds = %for.cond3.preheader.i.unr-lcssa, %for.body.i.epil
%indvars.iv.i.epil = phi i64 [ %indvars.iv.next.i.epil, %for.body.i.epil ], [ %indvars.iv.i.unr, %for.cond3.preheader.i.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.i.epil ], [ 0, %for.cond3.preheader.i.unr-lcssa ]
%arrayidx2.i.epil = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.i.epil, i64 %indvars.iv.i.epil
store i32 0, ptr %arrayidx2.i.epil, align 4, !tbaa !5
%indvars.iv.next.i.epil = add nuw nsw i64 %indvars.iv.i.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter58
br i1 %epil.iter.cmp.not, label %for.cond3.preheader.i, label %for.body.i.epil, !llvm.loop !19
for.cond3.preheader.i: ; preds = %for.body.i.epil, %for.cond3.preheader.i.unr-lcssa
%cmp4.not91.i = icmp slt i32 %.lcssa, 2
br i1 %cmp4.not91.i, label %Matrix.exit, label %for.cond6.preheader.lr.ph.i
for.cond6.preheader.lr.ph.i: ; preds = %for.cond3.preheader.i
%invariant.gep.i = getelementptr i32, ptr %p, i64 -1
br label %for.cond6.preheader.i
for.body.i: ; preds = %for.body.i, %for.body.preheader.i.new
%indvars.iv.i = phi i64 [ 1, %for.body.preheader.i.new ], [ %indvars.iv.next.i.3, %for.body.i ]
%niter61 = phi i64 [ 0, %for.body.preheader.i.new ], [ %niter61.next.3, %for.body.i ]
%arrayidx2.i = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.i, i64 %indvars.iv.i
store i32 0, ptr %arrayidx2.i, align 4, !tbaa !5
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%arrayidx2.i.1 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.i, i64 %indvars.iv.next.i
store i32 0, ptr %arrayidx2.i.1, align 4, !tbaa !5
%indvars.iv.next.i.1 = add nuw nsw i64 %indvars.iv.i, 2
%arrayidx2.i.2 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.i.1, i64 %indvars.iv.next.i.1
store i32 0, ptr %arrayidx2.i.2, align 4, !tbaa !5
%indvars.iv.next.i.2 = add nuw nsw i64 %indvars.iv.i, 3
%arrayidx2.i.3 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next.i.2, i64 %indvars.iv.next.i.2
store i32 0, ptr %arrayidx2.i.3, align 4, !tbaa !5
%indvars.iv.next.i.3 = add nuw nsw i64 %indvars.iv.i, 4
%niter61.next.3 = add i64 %niter61, 4
%niter61.ncmp.3 = icmp eq i64 %niter61.next.3, %unroll_iter60
br i1 %niter61.ncmp.3, label %for.cond3.preheader.i.unr-lcssa, label %for.body.i, !llvm.loop !11
for.cond6.preheader.i: ; preds = %for.inc53.i, %for.cond6.preheader.lr.ph.i
%indvars.iv103.i = phi i64 [ 2, %for.cond6.preheader.lr.ph.i ], [ %indvars.iv.next104.i, %for.inc53.i ]
%indvars116.i = trunc i64 %indvars.iv103.i to i32
%add.i = sub i32 %15, %indvars116.i
%cmp7.not89.i = icmp slt i32 %add.i, 1
br i1 %cmp7.not89.i, label %for.inc53.i, label %for.body18.lr.ph.i.preheader
for.body18.lr.ph.i.preheader: ; preds = %for.cond6.preheader.i
%17 = add nsw i64 %indvars.iv103.i, -1
br label %for.body18.lr.ph.i
for.body18.lr.ph.i: ; preds = %for.body18.lr.ph.i.preheader, %for.inc50.i
%indvars.iv105.i = phi i64 [ %indvars.iv.next106.i, %for.inc50.i ], [ %indvars.iv103.i, %for.body18.lr.ph.i.preheader ]
%indvars.iv94.i = phi i64 [ %indvars.iv.next95.i, %for.inc50.i ], [ 1, %for.body18.lr.ph.i.preheader ]
%18 = add nuw nsw i64 %17, %indvars.iv94.i
%arrayidx14.i = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv94.i, i64 %18
store i32 100000, ptr %arrayidx14.i, align 4, !tbaa !5
%gep.i = getelementptr i32, ptr %invariant.gep.i, i64 %indvars.iv94.i
%arrayidx35.i = getelementptr inbounds i32, ptr %p, i64 %18
%19 = load i32, ptr %gep.i, align 4, !tbaa !5
%20 = load i32, ptr %arrayidx35.i, align 4, !tbaa !5
br label %for.body18.i
for.body18.i: ; preds = %for.inc47.i, %for.body18.lr.ph.i
%21 = phi i32 [ 100000, %for.body18.lr.ph.i ], [ %25, %for.inc47.i ]
%indvars.iv96.i = phi i64 [ %indvars.iv94.i, %for.body18.lr.ph.i ], [ %indvars.iv.next97.i, %for.inc47.i ]
%arrayidx22.i = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv94.i, i64 %indvars.iv96.i
%22 = load i32, ptr %arrayidx22.i, align 4, !tbaa !5
%indvars.iv.next97.i = add nuw nsw i64 %indvars.iv96.i, 1
%arrayidx27.i = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next97.i, i64 %18
%23 = load i32, ptr %arrayidx27.i, align 4, !tbaa !5
%add28.i = add nsw i32 %23, %22
%arrayidx33.i = getelementptr inbounds i32, ptr %p, i64 %indvars.iv96.i
%24 = load i32, ptr %arrayidx33.i, align 4, !tbaa !5
%mul.i = mul nsw i32 %24, %19
%mul36.i = mul nsw i32 %mul.i, %20
%add37.i = add nsw i32 %add28.i, %mul36.i
%cmp42.i = icmp sgt i32 %21, %add37.i
br i1 %cmp42.i, label %if.then.i, label %for.inc47.i
if.then.i: ; preds = %for.body18.i
store i32 %add37.i, ptr %arrayidx14.i, align 4, !tbaa !5
br label %for.inc47.i
for.inc47.i: ; preds = %if.then.i, %for.body18.i
%25 = phi i32 [ %21, %for.body18.i ], [ %add37.i, %if.then.i ]
%exitcond102.not.i = icmp eq i64 %indvars.iv.next97.i, %indvars.iv105.i
br i1 %exitcond102.not.i, label %for.inc50.i, label %for.body18.i, !llvm.loop !13
for.inc50.i: ; preds = %for.inc47.i
%indvars.iv.next95.i = add nuw nsw i64 %indvars.iv94.i, 1
%indvars.iv.next106.i = add nuw nsw i64 %indvars.iv105.i, 1
%exitcond115.not.i = icmp eq i64 %indvars.iv.next106.i, %wide.trip.count.i
br i1 %exitcond115.not.i, label %for.inc53.i, label %for.body18.lr.ph.i, !llvm.loop !14
for.inc53.i: ; preds = %for.inc50.i, %for.cond6.preheader.i
%indvars.iv.next104.i = add nuw nsw i64 %indvars.iv103.i, 1
%exitcond118.not.i = icmp eq i64 %indvars.iv.next104.i, %wide.trip.count.i
br i1 %exitcond118.not.i, label %Matrix.exit, label %for.cond6.preheader.i, !llvm.loop !15
Matrix.exit: ; preds = %for.inc53.i, %for.cond4.preheader, %for.inc23.peel, %for.end25, %for.cond3.preheader.i
%idxprom26 = sext i32 %.lcssa to i64
%arrayidx27 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 1, i64 %idxprom26
%26 = load i32, ptr %arrayidx27, align 4, !tbaa !5
%call28 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %26)
call void @llvm.lifetime.end.p0(i64 800, ptr nonnull %p) #4
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %row) #4
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %col) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
attributes #0 = { nofree norecurse nosync nounwind memory(readwrite, argmem: read, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.unroll.disable"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12, !18}
!18 = !{!"llvm.loop.peeled.count", i32 1}
!19 = distinct !{!19, !10}
|
#include <stdio.h>
#include<math.h>
#define N 100
#define INFTY 2000000
int main()
{
int i,j,l,k,n,p[N+1],m[N+1][N+1],q;
scanf("%d",&n);
for(i=0 ; i< n ; i++)
{
scanf("%d%d",&p[i],&j);
}
p[n]=j;
for(i=1 ; i <= n ; i++) m[i][i]=0;
for(l=2 ; l<=n ; l++)
{
for(i=1 ; i<=n-l+1 ; i++)
{
j = i + l - 1;
m[i][j] = INFTY;
for(k=i ; k<=j-1 ; k++)
{
q=m[i][k] + m[k+1][j] + p[i-1]*p[k]*p[j];
if(m[i][j] > q) m[i][j]=q;
}
}
}
printf("%d\n",m[1][n]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284720/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284720/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%j = alloca i32, align 4
%n = alloca i32, align 4
%p = alloca [101 x i32], align 16
%m = alloca [101 x [101 x i32]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %j) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 404, ptr nonnull %p) #4
call void @llvm.lifetime.start.p0(i64 40804, ptr nonnull %m) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp95 = icmp sgt i32 %0, 0
br i1 %cmp95, label %for.body, label %for.end.thread
for.end.thread: ; preds = %entry
%.pre135 = sext i32 %0 to i64
br label %for.end66
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %j)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%1 = load i32, ptr %n, align 4, !tbaa !5
%2 = sext i32 %1 to i64
%cmp = icmp slt i64 %indvars.iv.next, %2
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !9
for.end: ; preds = %for.body
%.pre = load i32, ptr %j, align 4, !tbaa !5
%arrayidx3 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %2
store i32 %.pre, ptr %arrayidx3, align 4, !tbaa !5
%cmp5.not97 = icmp slt i32 %1, 1
br i1 %cmp5.not97, label %for.end66, label %for.body6.preheader
for.body6.preheader: ; preds = %for.end
%3 = add nuw i32 %1, 1
%wide.trip.count = zext i32 %3 to i64
%4 = add nsw i64 %wide.trip.count, -1
%5 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %4, 3
%6 = icmp ult i64 %5, 3
br i1 %6, label %for.cond14.preheader.unr-lcssa, label %for.body6.preheader.new
for.body6.preheader.new: ; preds = %for.body6.preheader
%unroll_iter = and i64 %4, -4
br label %for.body6
for.cond14.preheader.unr-lcssa: ; preds = %for.body6, %for.body6.preheader
%indvars.iv108.unr = phi i64 [ 1, %for.body6.preheader ], [ %indvars.iv.next109.3, %for.body6 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond14.preheader, label %for.body6.epil
for.body6.epil: ; preds = %for.cond14.preheader.unr-lcssa, %for.body6.epil
%indvars.iv108.epil = phi i64 [ %indvars.iv.next109.epil, %for.body6.epil ], [ %indvars.iv108.unr, %for.cond14.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body6.epil ], [ 0, %for.cond14.preheader.unr-lcssa ]
%arrayidx10.epil = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv108.epil, i64 %indvars.iv108.epil
store i32 0, ptr %arrayidx10.epil, align 4, !tbaa !5
%indvars.iv.next109.epil = add nuw nsw i64 %indvars.iv108.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond14.preheader, label %for.body6.epil, !llvm.loop !11
for.cond14.preheader: ; preds = %for.body6.epil, %for.cond14.preheader.unr-lcssa
%cmp15.not104 = icmp slt i32 %1, 2
br i1 %cmp15.not104, label %for.end66, label %for.cond17.preheader.lr.ph
for.cond17.preheader.lr.ph: ; preds = %for.cond14.preheader
%sub = add nuw i32 %1, 1
%wide.trip.count133 = zext i32 %sub to i64
br label %for.cond17.preheader
for.body6: ; preds = %for.body6, %for.body6.preheader.new
%indvars.iv108 = phi i64 [ 1, %for.body6.preheader.new ], [ %indvars.iv.next109.3, %for.body6 ]
%niter = phi i64 [ 0, %for.body6.preheader.new ], [ %niter.next.3, %for.body6 ]
%arrayidx10 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv108, i64 %indvars.iv108
store i32 0, ptr %arrayidx10, align 4, !tbaa !5
%indvars.iv.next109 = add nuw nsw i64 %indvars.iv108, 1
%arrayidx10.1 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next109, i64 %indvars.iv.next109
store i32 0, ptr %arrayidx10.1, align 4, !tbaa !5
%indvars.iv.next109.1 = add nuw nsw i64 %indvars.iv108, 2
%arrayidx10.2 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next109.1, i64 %indvars.iv.next109.1
store i32 0, ptr %arrayidx10.2, align 4, !tbaa !5
%indvars.iv.next109.2 = add nuw nsw i64 %indvars.iv108, 3
%arrayidx10.3 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next109.2, i64 %indvars.iv.next109.2
store i32 0, ptr %arrayidx10.3, align 4, !tbaa !5
%indvars.iv.next109.3 = add nuw nsw i64 %indvars.iv108, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond14.preheader.unr-lcssa, label %for.body6, !llvm.loop !13
for.cond17.preheader: ; preds = %for.cond17.preheader.lr.ph, %for.inc64
%indvars.iv120 = phi i64 [ 2, %for.cond17.preheader.lr.ph ], [ %indvars.iv.next121, %for.inc64 ]
%indvars132 = trunc i64 %indvars.iv120 to i32
%add = sub i32 %sub, %indvars132
%cmp18.not102 = icmp slt i32 %add, 1
br i1 %cmp18.not102, label %for.inc64, label %for.body19.lr.ph
for.body19.lr.ph: ; preds = %for.cond17.preheader
%7 = add nuw i64 %indvars.iv120, 4294967295
br label %for.body19
for.body19: ; preds = %for.body19.lr.ph, %for.inc61
%indvars.iv122 = phi i64 [ %indvars.iv120, %for.body19.lr.ph ], [ %indvars.iv.next123, %for.inc61 ]
%indvars.iv111 = phi i64 [ 1, %for.body19.lr.ph ], [ %indvars.iv.next112, %for.inc61 ]
%8 = add i64 %7, %indvars.iv111
%sext = shl i64 %8, 32
%idxprom24 = ashr exact i64 %sext, 32
%arrayidx25 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv111, i64 %idxprom24
store i32 2000000, ptr %arrayidx25, align 4
%cmp28.not.not99 = icmp slt i64 %indvars.iv111, %idxprom24
br i1 %cmp28.not.not99, label %for.body29.lr.ph, label %for.inc61
for.body29.lr.ph: ; preds = %for.body19
%9 = add nsw i64 %indvars.iv111, -1
%arrayidx42 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %9
%10 = load i32, ptr %arrayidx42, align 4, !tbaa !5
%arrayidx46 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %idxprom24
%11 = load i32, ptr %arrayidx46, align 4, !tbaa !5
br label %for.body29
for.body29: ; preds = %for.body29.lr.ph, %for.body29
%indvars.iv113 = phi i64 [ %indvars.iv111, %for.body29.lr.ph ], [ %indvars.iv.next114, %for.body29 ]
%storemerge100 = phi i32 [ 2000000, %for.body29.lr.ph ], [ %spec.store.select, %for.body29 ]
%arrayidx33 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv111, i64 %indvars.iv113
%12 = load i32, ptr %arrayidx33, align 4, !tbaa !5
%indvars.iv.next114 = add nuw nsw i64 %indvars.iv113, 1
%arrayidx38 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next114, i64 %idxprom24
%13 = load i32, ptr %arrayidx38, align 4, !tbaa !5
%add39 = add nsw i32 %13, %12
%arrayidx44 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %indvars.iv113
%14 = load i32, ptr %arrayidx44, align 4, !tbaa !5
%mul = mul nsw i32 %14, %10
%mul47 = mul nsw i32 %mul, %11
%add48 = add nsw i32 %add39, %mul47
%spec.store.select = call i32 @llvm.smin.i32(i32 %storemerge100, i32 %add48)
store i32 %spec.store.select, ptr %arrayidx25, align 4
%exitcond119.not = icmp eq i64 %indvars.iv.next114, %indvars.iv122
br i1 %exitcond119.not, label %for.inc61, label %for.body29, !llvm.loop !14
for.inc61: ; preds = %for.body29, %for.body19
%indvars.iv.next112 = add nuw nsw i64 %indvars.iv111, 1
%indvars.iv.next123 = add nuw nsw i64 %indvars.iv122, 1
%exitcond130.not = icmp eq i64 %indvars.iv.next123, %wide.trip.count133
br i1 %exitcond130.not, label %for.cond17.for.inc64_crit_edge, label %for.body19, !llvm.loop !15
for.cond17.for.inc64_crit_edge: ; preds = %for.inc61
%15 = trunc i64 %8 to i32
store i32 %15, ptr %j, align 4, !tbaa !5
br label %for.inc64
for.inc64: ; preds = %for.cond17.for.inc64_crit_edge, %for.cond17.preheader
%indvars.iv.next121 = add nuw nsw i64 %indvars.iv120, 1
%exitcond134.not = icmp eq i64 %indvars.iv.next121, %wide.trip.count133
br i1 %exitcond134.not, label %for.end66, label %for.cond17.preheader, !llvm.loop !16
for.end66: ; preds = %for.inc64, %for.end, %for.end.thread, %for.cond14.preheader
%idxprom2.pre-phi140145 = phi i64 [ %2, %for.cond14.preheader ], [ %2, %for.end ], [ %.pre135, %for.end.thread ], [ %2, %for.inc64 ]
%arrayidx69 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 1, i64 %idxprom2.pre-phi140145
%16 = load i32, ptr %arrayidx69, align 4, !tbaa !5
%call70 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %16)
call void @llvm.lifetime.end.p0(i64 40804, ptr nonnull %m) #4
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %p) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %j) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
|
#include<stdio.h>
#define N 100
#define INFTY 1e9
int main(void)
{
int n, i, j, k, t, l, mul;
int p[N+1],m[N+1][N+1];
scanf("%d",&n);
for(i = 1; i <= n; i++)
{
scanf("%d %d",&p[i-1],&p[i]);
}
for(i = 1; i <= n; i++) m[i][i] = 0;
for(i = 2; i <= n; i++){
for(j = 1; j<= n-i+1; j++ )
{
t = i + j -1;
m[j][t] = INFTY;
for(k = j; k <= t-1 ;k++)
{
mul = m[j][k]+m[k+1][t] + p[j-1]*p[k]*p[t];
if(mul < m[j][t]) m[j][t] = mul;
}
}
}
printf("%d\n",m[1][n]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284764/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284764/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%p = alloca [101 x i32], align 16
%m = alloca [101 x [101 x i32]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 404, ptr nonnull %p) #4
call void @llvm.lifetime.start.p0(i64 40804, ptr nonnull %m) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not102 = icmp slt i32 %0, 1
br i1 %cmp.not102, label %for.end68, label %for.body
for.cond4.preheader: ; preds = %for.body
%cmp5.not104 = icmp slt i32 %6, 1
br i1 %cmp5.not104, label %for.end68, label %for.body6.preheader
for.body6.preheader: ; preds = %for.cond4.preheader
%1 = add nuw i32 %6, 1
%wide.trip.count = zext i32 %1 to i64
%2 = add nsw i64 %wide.trip.count, -1
%3 = add nsw i64 %wide.trip.count, -2
%xtraiter = and i64 %2, 3
%4 = icmp ult i64 %3, 3
br i1 %4, label %for.cond14.preheader.unr-lcssa, label %for.body6.preheader.new
for.body6.preheader.new: ; preds = %for.body6.preheader
%unroll_iter = and i64 %2, -4
br label %for.body6
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%5 = add nsw i64 %indvars.iv, -1
%arrayidx = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %5
%arrayidx2 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx2)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%6 = load i32, ptr %n, align 4, !tbaa !5
%7 = sext i32 %6 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp.not.not, label %for.body, label %for.cond4.preheader, !llvm.loop !9
for.cond14.preheader.unr-lcssa: ; preds = %for.body6, %for.body6.preheader
%indvars.iv116.unr = phi i64 [ 1, %for.body6.preheader ], [ %indvars.iv.next117.3, %for.body6 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond14.preheader, label %for.body6.epil
for.body6.epil: ; preds = %for.cond14.preheader.unr-lcssa, %for.body6.epil
%indvars.iv116.epil = phi i64 [ %indvars.iv.next117.epil, %for.body6.epil ], [ %indvars.iv116.unr, %for.cond14.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body6.epil ], [ 0, %for.cond14.preheader.unr-lcssa ]
%arrayidx10.epil = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv116.epil, i64 %indvars.iv116.epil
store i32 0, ptr %arrayidx10.epil, align 4, !tbaa !5
%indvars.iv.next117.epil = add nuw nsw i64 %indvars.iv116.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond14.preheader, label %for.body6.epil, !llvm.loop !11
for.cond14.preheader: ; preds = %for.body6.epil, %for.cond14.preheader.unr-lcssa
%cmp15.not111 = icmp slt i32 %6, 2
br i1 %cmp15.not111, label %for.end68, label %for.cond17.preheader.lr.ph
for.cond17.preheader.lr.ph: ; preds = %for.cond14.preheader
%sub18 = add nuw i32 %6, 1
%wide.trip.count142 = zext i32 %sub18 to i64
br label %for.cond17.preheader
for.body6: ; preds = %for.body6, %for.body6.preheader.new
%indvars.iv116 = phi i64 [ 1, %for.body6.preheader.new ], [ %indvars.iv.next117.3, %for.body6 ]
%niter = phi i64 [ 0, %for.body6.preheader.new ], [ %niter.next.3, %for.body6 ]
%arrayidx10 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv116, i64 %indvars.iv116
store i32 0, ptr %arrayidx10, align 4, !tbaa !5
%indvars.iv.next117 = add nuw nsw i64 %indvars.iv116, 1
%arrayidx10.1 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next117, i64 %indvars.iv.next117
store i32 0, ptr %arrayidx10.1, align 4, !tbaa !5
%indvars.iv.next117.1 = add nuw nsw i64 %indvars.iv116, 2
%arrayidx10.2 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next117.1, i64 %indvars.iv.next117.1
store i32 0, ptr %arrayidx10.2, align 4, !tbaa !5
%indvars.iv.next117.2 = add nuw nsw i64 %indvars.iv116, 3
%arrayidx10.3 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next117.2, i64 %indvars.iv.next117.2
store i32 0, ptr %arrayidx10.3, align 4, !tbaa !5
%indvars.iv.next117.3 = add nuw nsw i64 %indvars.iv116, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond14.preheader.unr-lcssa, label %for.body6, !llvm.loop !13
for.cond17.preheader: ; preds = %for.cond17.preheader.lr.ph, %for.inc66
%indvars.iv128 = phi i64 [ 2, %for.cond17.preheader.lr.ph ], [ %indvars.iv.next129, %for.inc66 ]
%indvars141 = trunc i64 %indvars.iv128 to i32
%add = sub i32 %sub18, %indvars141
%cmp19.not109 = icmp slt i32 %add, 1
br i1 %cmp19.not109, label %for.inc66, label %for.body30.lr.ph
for.body30.lr.ph: ; preds = %for.cond17.preheader, %for.inc63
%indvars.iv130 = phi i64 [ %indvars.iv.next131, %for.inc63 ], [ %indvars.iv128, %for.cond17.preheader ]
%indvars.iv119 = phi i64 [ %indvars.iv.next120, %for.inc63 ], [ 1, %for.cond17.preheader ]
%8 = add nuw nsw i64 %indvars.iv119, %indvars.iv128
%9 = add nsw i64 %8, -1
%arrayidx26 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv119, i64 %9
store i32 1000000000, ptr %arrayidx26, align 4
%10 = add nsw i64 %indvars.iv119, -1
%arrayidx43 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %10
%11 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%arrayidx48 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %9
%12 = load i32, ptr %arrayidx48, align 4, !tbaa !5
br label %for.body30
for.body30: ; preds = %for.body30.lr.ph, %for.body30
%indvars.iv121 = phi i64 [ %indvars.iv119, %for.body30.lr.ph ], [ %indvars.iv.next122, %for.body30 ]
%storemerge107 = phi i32 [ 1000000000, %for.body30.lr.ph ], [ %spec.store.select, %for.body30 ]
%arrayidx34 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv119, i64 %indvars.iv121
%13 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%indvars.iv.next122 = add nuw nsw i64 %indvars.iv121, 1
%arrayidx39 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 %indvars.iv.next122, i64 %9
%14 = load i32, ptr %arrayidx39, align 4, !tbaa !5
%add40 = add nsw i32 %14, %13
%arrayidx45 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %indvars.iv121
%15 = load i32, ptr %arrayidx45, align 4, !tbaa !5
%mul46 = mul nsw i32 %15, %11
%mul49 = mul nsw i32 %mul46, %12
%add50 = add nsw i32 %add40, %mul49
%spec.store.select = call i32 @llvm.smin.i32(i32 %add50, i32 %storemerge107)
store i32 %spec.store.select, ptr %arrayidx26, align 4
%exitcond127.not = icmp eq i64 %indvars.iv.next122, %indvars.iv130
br i1 %exitcond127.not, label %for.inc63, label %for.body30, !llvm.loop !14
for.inc63: ; preds = %for.body30
%indvars.iv.next120 = add nuw nsw i64 %indvars.iv119, 1
%indvars.iv.next131 = add nuw nsw i64 %indvars.iv130, 1
%exitcond140.not = icmp eq i64 %indvars.iv.next131, %wide.trip.count142
br i1 %exitcond140.not, label %for.inc66, label %for.body30.lr.ph, !llvm.loop !15
for.inc66: ; preds = %for.inc63, %for.cond17.preheader
%indvars.iv.next129 = add nuw nsw i64 %indvars.iv128, 1
%exitcond143.not = icmp eq i64 %indvars.iv.next129, %wide.trip.count142
br i1 %exitcond143.not, label %for.end68, label %for.cond17.preheader, !llvm.loop !16
for.end68: ; preds = %for.inc66, %entry, %for.cond4.preheader, %for.cond14.preheader
%.lcssa146149 = phi i32 [ %6, %for.cond14.preheader ], [ %6, %for.cond4.preheader ], [ %0, %entry ], [ %6, %for.inc66 ]
%idxprom70 = sext i32 %.lcssa146149 to i64
%arrayidx71 = getelementptr inbounds [101 x [101 x i32]], ptr %m, i64 0, i64 1, i64 %idxprom70
%16 = load i32, ptr %arrayidx71, align 4, !tbaa !5
%call72 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %16)
call void @llvm.lifetime.end.p0(i64 40804, ptr nonnull %m) #4
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %p) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
|
#include<stdio.h>
#include<math.h>
#define MAX 100
int min(int x, int y);
int main(){
int i,j,n,k,c,r;
int a[MAX];
int b[MAX][MAX];
scanf("%d",&n);
for(i = 1; i<=n; i++){
scanf("%d%d", &a[i-1],&a[i]);
}
for(i = 0; i<=n; i++){
for(j=0; j<=n; j++){
b[i][j] =0;
}
}
for ( c =2 ; c<=n; c++){
for(i =1; i<=n-c +1;i++){
j = i+c-1;
b[i][j] = 1<<21;
for(k = i; k<=j-1; k++){
r = b[i][k] + b[k + 1][j] + a[i-1]*a[k] *a[j];
b[i][j] = min(b[i][j],r);
}
}
}
printf("%d\n",b[1][n]);
return 0;
}
int min(int x, int y){
if(x < y){
return(x);
}
else{
return(y);
}
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284807/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284807/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%a = alloca [100 x i32], align 16
%b = alloca [100 x [100 x i32]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #6
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %a) #6
call void @llvm.lifetime.start.p0(i64 40000, ptr nonnull %b) #6
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not108 = icmp slt i32 %0, 1
br i1 %cmp.not108, label %for.cond4.preheader, label %for.body
for.cond4.preheader: ; preds = %for.body, %entry
%.lcssa = phi i32 [ %0, %entry ], [ %6, %for.body ]
%cmp5.not112 = icmp slt i32 %.lcssa, 0
br i1 %cmp5.not112, label %for.end73, label %for.cond7.preheader.preheader
for.cond7.preheader.preheader: ; preds = %for.cond4.preheader
%1 = add nuw i32 %.lcssa, 1
%2 = zext i32 %1 to i64
%3 = shl nuw nsw i64 %2, 2
%xtraiter = and i64 %2, 7
%4 = icmp ult i32 %.lcssa, 7
br i1 %4, label %for.cond20.preheader.unr-lcssa, label %for.cond7.preheader.preheader.new
for.cond7.preheader.preheader.new: ; preds = %for.cond7.preheader.preheader
%unroll_iter = and i64 %2, 4294967288
%invariant.gep = getelementptr i8, ptr %b, i64 400
%invariant.gep158 = getelementptr i8, ptr %b, i64 800
%invariant.gep160 = getelementptr i8, ptr %b, i64 1200
%invariant.gep162 = getelementptr i8, ptr %b, i64 1600
%invariant.gep164 = getelementptr i8, ptr %b, i64 2000
%invariant.gep166 = getelementptr i8, ptr %b, i64 2400
%invariant.gep168 = getelementptr i8, ptr %b, i64 2800
br label %for.cond7.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%5 = add nsw i64 %indvars.iv, -1
%arrayidx = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %5
%arrayidx2 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx2)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%6 = load i32, ptr %n, align 4, !tbaa !5
%7 = sext i32 %6 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp.not.not, label %for.body, label %for.cond4.preheader, !llvm.loop !9
for.cond7.preheader: ; preds = %for.cond7.preheader, %for.cond7.preheader.preheader.new
%indvar = phi i64 [ 0, %for.cond7.preheader.preheader.new ], [ %indvar.next.7, %for.cond7.preheader ]
%niter = phi i64 [ 0, %for.cond7.preheader.preheader.new ], [ %niter.next.7, %for.cond7.preheader ]
%8 = mul nuw nsw i64 %indvar, 400
%scevgep = getelementptr i8, ptr %b, i64 %8
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(1) %scevgep, i8 0, i64 %3, i1 false), !tbaa !5
%9 = mul nuw i64 %indvar, 400
%gep = getelementptr i8, ptr %invariant.gep, i64 %9
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(1) %gep, i8 0, i64 %3, i1 false), !tbaa !5
%10 = mul nuw i64 %indvar, 400
%gep159 = getelementptr i8, ptr %invariant.gep158, i64 %10
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(1) %gep159, i8 0, i64 %3, i1 false), !tbaa !5
%11 = mul nuw i64 %indvar, 400
%gep161 = getelementptr i8, ptr %invariant.gep160, i64 %11
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(1) %gep161, i8 0, i64 %3, i1 false), !tbaa !5
%12 = mul nuw i64 %indvar, 400
%gep163 = getelementptr i8, ptr %invariant.gep162, i64 %12
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(1) %gep163, i8 0, i64 %3, i1 false), !tbaa !5
%13 = mul nuw i64 %indvar, 400
%gep165 = getelementptr i8, ptr %invariant.gep164, i64 %13
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(1) %gep165, i8 0, i64 %3, i1 false), !tbaa !5
%14 = mul nuw i64 %indvar, 400
%gep167 = getelementptr i8, ptr %invariant.gep166, i64 %14
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(1) %gep167, i8 0, i64 %3, i1 false), !tbaa !5
%15 = mul nuw i64 %indvar, 400
%gep169 = getelementptr i8, ptr %invariant.gep168, i64 %15
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(1) %gep169, i8 0, i64 %3, i1 false), !tbaa !5
%indvar.next.7 = add nuw nsw i64 %indvar, 8
%niter.next.7 = add i64 %niter, 8
%niter.ncmp.7 = icmp eq i64 %niter.next.7, %unroll_iter
br i1 %niter.ncmp.7, label %for.cond20.preheader.unr-lcssa, label %for.cond7.preheader, !llvm.loop !11
for.cond20.preheader.unr-lcssa: ; preds = %for.cond7.preheader, %for.cond7.preheader.preheader
%indvar.unr = phi i64 [ 0, %for.cond7.preheader.preheader ], [ %indvar.next.7, %for.cond7.preheader ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond20.preheader, label %for.cond7.preheader.epil
for.cond7.preheader.epil: ; preds = %for.cond20.preheader.unr-lcssa, %for.cond7.preheader.epil
%indvar.epil = phi i64 [ %indvar.next.epil, %for.cond7.preheader.epil ], [ %indvar.unr, %for.cond20.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.cond7.preheader.epil ], [ 0, %for.cond20.preheader.unr-lcssa ]
%16 = mul nuw nsw i64 %indvar.epil, 400
%scevgep.epil = getelementptr i8, ptr %b, i64 %16
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(1) %scevgep.epil, i8 0, i64 %3, i1 false), !tbaa !5
%indvar.next.epil = add nuw nsw i64 %indvar.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond20.preheader, label %for.cond7.preheader.epil, !llvm.loop !12
for.cond20.preheader: ; preds = %for.cond7.preheader.epil, %for.cond20.preheader.unr-lcssa
%cmp21.not119 = icmp slt i32 %.lcssa, 2
br i1 %cmp21.not119, label %for.end73, label %for.cond23.preheader.lr.ph
for.cond23.preheader.lr.ph: ; preds = %for.cond20.preheader
%sub24 = add nuw i32 %.lcssa, 1
%wide.trip.count151 = zext i32 %sub24 to i64
br label %for.cond23.preheader
for.cond23.preheader: ; preds = %for.cond23.preheader.lr.ph, %for.inc71
%indvars.iv137 = phi i64 [ 2, %for.cond23.preheader.lr.ph ], [ %indvars.iv.next138, %for.inc71 ]
%indvars150 = trunc i64 %indvars.iv137 to i32
%add = sub i32 %sub24, %indvars150
%cmp25.not117 = icmp slt i32 %add, 1
br i1 %cmp25.not117, label %for.inc71, label %for.body36.lr.ph
for.body36.lr.ph: ; preds = %for.cond23.preheader, %for.inc68
%indvars.iv139 = phi i64 [ %indvars.iv.next140, %for.inc68 ], [ %indvars.iv137, %for.cond23.preheader ]
%indvars.iv128 = phi i64 [ %indvars.iv.next129, %for.inc68 ], [ 1, %for.cond23.preheader ]
%17 = add nuw nsw i64 %indvars.iv128, %indvars.iv137
%18 = add nsw i64 %17, -1
%arrayidx32 = getelementptr inbounds [100 x [100 x i32]], ptr %b, i64 0, i64 %indvars.iv128, i64 %18
store i32 2097152, ptr %arrayidx32, align 4, !tbaa !5
%19 = add nsw i64 %indvars.iv128, -1
%arrayidx49 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %19
%20 = load i32, ptr %arrayidx49, align 4, !tbaa !5
%arrayidx53 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %18
%21 = load i32, ptr %arrayidx53, align 4, !tbaa !5
br label %for.body36
for.body36: ; preds = %for.body36.lr.ph, %for.body36
%indvars.iv130 = phi i64 [ %indvars.iv128, %for.body36.lr.ph ], [ %indvars.iv.next131, %for.body36 ]
%storemerge115 = phi i32 [ 2097152, %for.body36.lr.ph ], [ %x.y.i, %for.body36 ]
%arrayidx40 = getelementptr inbounds [100 x [100 x i32]], ptr %b, i64 0, i64 %indvars.iv128, i64 %indvars.iv130
%22 = load i32, ptr %arrayidx40, align 4, !tbaa !5
%indvars.iv.next131 = add nuw nsw i64 %indvars.iv130, 1
%arrayidx45 = getelementptr inbounds [100 x [100 x i32]], ptr %b, i64 0, i64 %indvars.iv.next131, i64 %18
%23 = load i32, ptr %arrayidx45, align 4, !tbaa !5
%add46 = add nsw i32 %23, %22
%arrayidx51 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv130
%24 = load i32, ptr %arrayidx51, align 4, !tbaa !5
%mul = mul nsw i32 %24, %20
%mul54 = mul nsw i32 %mul, %21
%add55 = add nsw i32 %add46, %mul54
%x.y.i = call i32 @llvm.smin.i32(i32 %storemerge115, i32 %add55)
store i32 %x.y.i, ptr %arrayidx32, align 4, !tbaa !5
%exitcond136.not = icmp eq i64 %indvars.iv.next131, %indvars.iv139
br i1 %exitcond136.not, label %for.inc68, label %for.body36, !llvm.loop !14
for.inc68: ; preds = %for.body36
%indvars.iv.next129 = add nuw nsw i64 %indvars.iv128, 1
%indvars.iv.next140 = add nuw nsw i64 %indvars.iv139, 1
%exitcond149.not = icmp eq i64 %indvars.iv.next140, %wide.trip.count151
br i1 %exitcond149.not, label %for.inc71, label %for.body36.lr.ph, !llvm.loop !15
for.inc71: ; preds = %for.inc68, %for.cond23.preheader
%indvars.iv.next138 = add nuw nsw i64 %indvars.iv137, 1
%exitcond152.not = icmp eq i64 %indvars.iv.next138, %wide.trip.count151
br i1 %exitcond152.not, label %for.end73, label %for.cond23.preheader, !llvm.loop !16
for.end73: ; preds = %for.inc71, %for.cond4.preheader, %for.cond20.preheader
%idxprom75 = sext i32 %.lcssa to i64
%arrayidx76 = getelementptr inbounds [100 x [100 x i32]], ptr %b, i64 0, i64 1, i64 %idxprom75
%25 = load i32, ptr %arrayidx76, align 4, !tbaa !5
%call77 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %25)
call void @llvm.lifetime.end.p0(i64 40000, ptr nonnull %b) #6
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %a) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #6
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @min(i32 noundef %x, i32 noundef %y) local_unnamed_addr #3 {
entry:
%x.y = tail call i32 @llvm.smin.i32(i32 %x, i32 %y)
ret i32 %x.y
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nosync nounwind willreturn memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.unroll.disable"}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
|
#include <stdio.h>
int main(void)
{
int num[3];
int swap;
int i;
int j;
for (i = 0; i < 3; i++){
scanf("%d", &num[i]);
}
for (i = 0; i < 2; i++){
for (j = 0; j < 2; j++){
if (num[j] > num[j + 1]){
swap = num[j + 1];
num[j + 1] = num[j];
num[j] = swap;
}
}
}
for (i = 0; i < 3; i ++){
printf("%d", num[i]);
if (i != 2){
printf(" ");
}
}
printf("\n");
return (0);
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284858/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284858/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%num = alloca [3 x i32], align 4
call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %num) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %num)
%arrayidx.1 = getelementptr inbounds [3 x i32], ptr %num, i64 0, i64 1
%call.1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx.1)
%arrayidx.2 = getelementptr inbounds [3 x i32], ptr %num, i64 0, i64 2
%call.2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx.2)
%0 = load i32, ptr %num, align 4, !tbaa !5
%1 = load i32, ptr %arrayidx.1, align 4, !tbaa !5
%cmp11 = icmp sgt i32 %0, %1
br i1 %cmp11, label %if.then, label %for.inc22
if.then: ; preds = %entry
store i32 %0, ptr %arrayidx.1, align 4, !tbaa !5
store i32 %1, ptr %num, align 4, !tbaa !5
br label %for.inc22
for.inc22: ; preds = %entry, %if.then
%2 = phi i32 [ %0, %entry ], [ %1, %if.then ]
%3 = phi i32 [ %1, %entry ], [ %0, %if.then ]
%4 = load i32, ptr %arrayidx.2, align 4, !tbaa !5
%cmp11.1 = icmp sgt i32 %3, %4
br i1 %cmp11.1, label %if.then.1, label %for.inc22.1
if.then.1: ; preds = %for.inc22
store i32 %3, ptr %arrayidx.2, align 4, !tbaa !5
store i32 %4, ptr %arrayidx.1, align 4, !tbaa !5
br label %for.inc22.1
for.inc22.1: ; preds = %if.then.1, %for.inc22
%5 = phi i32 [ %3, %if.then.1 ], [ %4, %for.inc22 ]
%6 = phi i32 [ %4, %if.then.1 ], [ %3, %for.inc22 ]
%cmp11.166 = icmp sgt i32 %2, %6
br i1 %cmp11.166, label %if.then.167, label %for.inc22.168
if.then.167: ; preds = %for.inc22.1
store i32 %2, ptr %arrayidx.1, align 4, !tbaa !5
store i32 %6, ptr %num, align 4, !tbaa !5
br label %for.inc22.168
for.inc22.168: ; preds = %if.then.167, %for.inc22.1
%7 = phi i32 [ %6, %if.then.167 ], [ %2, %for.inc22.1 ]
%8 = phi i32 [ %2, %if.then.167 ], [ %6, %for.inc22.1 ]
%cmp11.1.1 = icmp sgt i32 %8, %5
br i1 %cmp11.1.1, label %if.then.1.1, label %for.inc38.2
if.then.1.1: ; preds = %for.inc22.168
store i32 %8, ptr %arrayidx.2, align 4, !tbaa !5
store i32 %5, ptr %arrayidx.1, align 4, !tbaa !5
br label %for.inc38.2
for.inc38.2: ; preds = %for.inc22.168, %if.then.1.1
%call33 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %7)
%putchar58 = call i32 @putchar(i32 32)
%9 = load i32, ptr %arrayidx.1, align 4, !tbaa !5
%call33.1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %9)
%putchar58.1 = call i32 @putchar(i32 32)
%10 = load i32, ptr %arrayidx.2, align 4, !tbaa !5
%call33.2 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %10)
%putchar = call i32 @putchar(i32 10)
call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %num) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include<stdio.h>
int main(){
int s[3];
int a,b;
scanf("%d %d %d",&s[0],&s[1],&s[2]);
for(a=0;a<2;a++){
for(b=0;b<2;b++){
if(s[b]>s[b+1]){
int temp=s[b];
s[b]=s[b+1];
s[b+1]=temp;
}
}
}
printf("%d %d %d\n",s[0],s[1],s[2]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284900/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284900/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.1 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%s = alloca [3 x i32], align 4
call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %s) #3
%arrayidx1 = getelementptr inbounds [3 x i32], ptr %s, i64 0, i64 1
%arrayidx2 = getelementptr inbounds [3 x i32], ptr %s, i64 0, i64 2
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s, ptr noundef nonnull %arrayidx1, ptr noundef nonnull %arrayidx2)
%0 = load i32, ptr %s, align 4, !tbaa !5
%1 = load i32, ptr %arrayidx1, align 4, !tbaa !5
%cmp9 = icmp sgt i32 %0, %1
br i1 %cmp9, label %if.then, label %for.inc
if.then: ; preds = %entry
store i32 %1, ptr %s, align 4, !tbaa !5
store i32 %0, ptr %arrayidx1, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %entry, %if.then
%2 = phi i32 [ %0, %entry ], [ %1, %if.then ]
%3 = phi i32 [ %1, %entry ], [ %0, %if.then ]
%4 = load i32, ptr %arrayidx2, align 4, !tbaa !5
%cmp9.1 = icmp sgt i32 %3, %4
br i1 %cmp9.1, label %if.then.1, label %for.inc.1
if.then.1: ; preds = %for.inc
store i32 %4, ptr %arrayidx1, align 4, !tbaa !5
store i32 %3, ptr %arrayidx2, align 4, !tbaa !5
br label %for.inc.1
for.inc.1: ; preds = %if.then.1, %for.inc
%5 = phi i32 [ %3, %if.then.1 ], [ %4, %for.inc ]
%6 = phi i32 [ %4, %if.then.1 ], [ %3, %for.inc ]
%cmp9.140 = icmp sgt i32 %2, %6
br i1 %cmp9.140, label %if.then.141, label %for.inc.142
if.then.141: ; preds = %for.inc.1
store i32 %6, ptr %s, align 4, !tbaa !5
store i32 %2, ptr %arrayidx1, align 4, !tbaa !5
br label %for.inc.142
for.inc.142: ; preds = %if.then.141, %for.inc.1
%7 = phi i32 [ %6, %if.then.141 ], [ %2, %for.inc.1 ]
%8 = phi i32 [ %2, %if.then.141 ], [ %6, %for.inc.1 ]
%cmp9.1.1 = icmp sgt i32 %8, %5
br i1 %cmp9.1.1, label %if.then.1.1, label %for.inc.1.1
if.then.1.1: ; preds = %for.inc.142
store i32 %5, ptr %arrayidx1, align 4, !tbaa !5
store i32 %8, ptr %arrayidx2, align 4, !tbaa !5
br label %for.inc.1.1
for.inc.1.1: ; preds = %if.then.1.1, %for.inc.142
%9 = phi i32 [ %8, %if.then.1.1 ], [ %5, %for.inc.142 ]
%10 = phi i32 [ %5, %if.then.1.1 ], [ %8, %for.inc.142 ]
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %7, i32 noundef %10, i32 noundef %9)
call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %s) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main(void)
{
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<=b && b<=c){
printf("%d %d %d\n",a,b,c);
}
else if(a<=c && c<=b){
printf("%d %d %d\n",a,c,b);
}
else if(b<=a && a<=c){
printf("%d %d %d\n",b,a,c);
}
else if(b<=c && c<=a){
printf("%d %d %d\n",b,c,a);
}
else if(c<=a && a<=b){
printf("%d %d %d\n",c,a,b);
}
else if(c<=b && b<=a){
printf("%d %d %d\n",c,b,a);
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284951/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284951/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.1 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp.not = icmp sgt i32 %0, %1
%.pre = load i32, ptr %c, align 4, !tbaa !5
%cmp1.not = icmp sgt i32 %1, %.pre
%or.cond59 = select i1 %cmp.not, i1 true, i1 %cmp1.not
br i1 %or.cond59, label %if.else, label %if.then
if.then: ; preds = %entry
%call2 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %0, i32 noundef %1, i32 noundef %.pre)
br label %if.end36
if.else: ; preds = %entry
%cmp3.not = icmp sgt i32 %0, %.pre
br i1 %cmp3.not, label %if.else8, label %land.lhs.true4
land.lhs.true4: ; preds = %if.else
%cmp5.not = icmp sgt i32 %.pre, %1
br i1 %cmp5.not, label %if.else8.thread, label %if.then6
if.then6: ; preds = %land.lhs.true4
%call7 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %0, i32 noundef %.pre, i32 noundef %1)
br label %if.end36
if.else8: ; preds = %if.else
%cmp9.not = icmp sgt i32 %1, %0
br label %if.else14
if.else8.thread: ; preds = %land.lhs.true4
%cmp9.not54 = icmp sgt i32 %1, %0
br i1 %cmp9.not54, label %if.else14, label %if.then12
if.then12: ; preds = %if.else8.thread
%call13 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %1, i32 noundef %0, i32 noundef %.pre)
br label %if.end36
if.else14: ; preds = %if.else8, %if.else8.thread
%cmp9.not56 = phi i1 [ true, %if.else8.thread ], [ %cmp9.not, %if.else8 ]
%cmp15.not = icmp sgt i32 %1, %.pre
%cmp17.not = icmp sgt i32 %.pre, %0
%or.cond = or i1 %cmp15.not, %cmp17.not
br i1 %or.cond, label %if.else20, label %if.then18
if.then18: ; preds = %if.else14
%call19 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %1, i32 noundef %.pre, i32 noundef %0)
br label %if.end36
if.else20: ; preds = %if.else14
%brmerge = or i1 %cmp.not, %cmp17.not
br i1 %brmerge, label %if.else26, label %if.then24
if.then24: ; preds = %if.else20
%call25 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %.pre, i32 noundef %0, i32 noundef %1)
br label %if.end36
if.else26: ; preds = %if.else20
%cmp27.not = icmp sgt i32 %.pre, %1
%brmerge58 = or i1 %cmp27.not, %cmp9.not56
br i1 %brmerge58, label %if.end36, label %if.then30
if.then30: ; preds = %if.else26
%call31 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %.pre, i32 noundef %1, i32 noundef %0)
br label %if.end36
if.end36: ; preds = %if.else26, %if.then6, %if.then18, %if.then30, %if.then24, %if.then12, %if.then
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main(void){
int a,b,c,t;
scanf("%d %d %d",&a,&b,&c);
if(a>b){
t=a;
a=b;
b=t;
}
if(b>c){
t=b;
b=c;
c=t;
}
if(a>b){
t=a;
a=b;
b=t;
}
printf("%d %d %d\n",a,b,c);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284995/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284995/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.1 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp sgt i32 %0, %1
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
store i32 %1, ptr %a, align 4, !tbaa !5
store i32 %0, ptr %b, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %if.then, %entry
%2 = phi i32 [ %1, %if.then ], [ %0, %entry ]
%3 = phi i32 [ %0, %if.then ], [ %1, %entry ]
%4 = load i32, ptr %c, align 4, !tbaa !5
%cmp1 = icmp sgt i32 %3, %4
br i1 %cmp1, label %if.then2, label %if.end3
if.then2: ; preds = %if.end
store i32 %4, ptr %b, align 4, !tbaa !5
store i32 %3, ptr %c, align 4, !tbaa !5
br label %if.end3
if.end3: ; preds = %if.then2, %if.end
%5 = phi i32 [ %3, %if.then2 ], [ %4, %if.end ]
%6 = phi i32 [ %4, %if.then2 ], [ %3, %if.end ]
%cmp4 = icmp sgt i32 %2, %6
br i1 %cmp4, label %if.then5, label %if.end6
if.then5: ; preds = %if.end3
store i32 %6, ptr %a, align 4, !tbaa !5
store i32 %2, ptr %b, align 4, !tbaa !5
br label %if.end6
if.end6: ; preds = %if.then5, %if.end3
%7 = phi i32 [ %2, %if.then5 ], [ %6, %if.end3 ]
%8 = phi i32 [ %6, %if.then5 ], [ %2, %if.end3 ]
%call7 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %8, i32 noundef %7, i32 noundef %5)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main()
{
int a=0;
int b=0;
int c=0;
int tmp=0;
scanf("%d %d %d", &a, &b, &c);
if (a>b) {
tmp=b;
b=a;
a=tmp;
}
if (b>c) {
tmp=c;
c=b;
b=tmp;
}
if (a>b) {
tmp=b;
b=a;
a=tmp;
}
printf("%d %d %d\n",a ,b ,c);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285037/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285037/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.1 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #3
store i32 0, ptr %a, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #3
store i32 0, ptr %b, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #3
store i32 0, ptr %c, align 4, !tbaa !5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp sgt i32 %0, %1
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
store i32 %0, ptr %b, align 4, !tbaa !5
store i32 %1, ptr %a, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %if.then, %entry
%2 = phi i32 [ %1, %if.then ], [ %0, %entry ]
%3 = phi i32 [ %0, %if.then ], [ %1, %entry ]
%4 = load i32, ptr %c, align 4, !tbaa !5
%cmp1 = icmp sgt i32 %3, %4
br i1 %cmp1, label %if.then2, label %if.end3
if.then2: ; preds = %if.end
store i32 %3, ptr %c, align 4, !tbaa !5
store i32 %4, ptr %b, align 4, !tbaa !5
br label %if.end3
if.end3: ; preds = %if.then2, %if.end
%5 = phi i32 [ %3, %if.then2 ], [ %4, %if.end ]
%6 = phi i32 [ %4, %if.then2 ], [ %3, %if.end ]
%cmp4 = icmp sgt i32 %2, %6
br i1 %cmp4, label %if.then5, label %if.end6
if.then5: ; preds = %if.end3
store i32 %2, ptr %b, align 4, !tbaa !5
store i32 %6, ptr %a, align 4, !tbaa !5
br label %if.end6
if.end6: ; preds = %if.then5, %if.end3
%7 = phi i32 [ %2, %if.then5 ], [ %6, %if.end3 ]
%8 = phi i32 [ %6, %if.then5 ], [ %2, %if.end3 ]
%call7 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %8, i32 noundef %7, i32 noundef %5)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main()
{
int i, j, num[3], tmp;
for(i = 0; i < 3; i++) scanf("%d", &num[i]);
for(i = 0; i < 3; i++) {
for(j = 0; j < 2; j++) {
if(num[j] > num[j + 1]) {
tmp = num[j];
num[j] = num[j + 1];
num[j + 1] = tmp;
}
}
}
printf("%d %d %d\n", num[0], num[1], num[2]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285080/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285080/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%num = alloca [3 x i32], align 4
call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %num) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %num)
%arrayidx.1 = getelementptr inbounds [3 x i32], ptr %num, i64 0, i64 1
%call.1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx.1)
%arrayidx.2 = getelementptr inbounds [3 x i32], ptr %num, i64 0, i64 2
%call.2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx.2)
%0 = load i32, ptr %num, align 4, !tbaa !5
%1 = load i32, ptr %arrayidx.1, align 4, !tbaa !5
%cmp11 = icmp sgt i32 %0, %1
br i1 %cmp11, label %if.then, label %for.inc22
if.then: ; preds = %entry
store i32 %1, ptr %num, align 4, !tbaa !5
store i32 %0, ptr %arrayidx.1, align 4, !tbaa !5
br label %for.inc22
for.inc22: ; preds = %entry, %if.then
%2 = phi i32 [ %0, %entry ], [ %1, %if.then ]
%3 = phi i32 [ %1, %entry ], [ %0, %if.then ]
%4 = load i32, ptr %arrayidx.2, align 4, !tbaa !5
%cmp11.1 = icmp sgt i32 %3, %4
br i1 %cmp11.1, label %if.then.1, label %for.inc22.1
if.then.1: ; preds = %for.inc22
store i32 %4, ptr %arrayidx.1, align 4, !tbaa !5
store i32 %3, ptr %arrayidx.2, align 4, !tbaa !5
br label %for.inc22.1
for.inc22.1: ; preds = %if.then.1, %for.inc22
%5 = phi i32 [ %3, %if.then.1 ], [ %4, %for.inc22 ]
%6 = phi i32 [ %4, %if.then.1 ], [ %3, %for.inc22 ]
%cmp11.150 = icmp sgt i32 %2, %6
br i1 %cmp11.150, label %if.then.151, label %for.inc22.152
if.then.151: ; preds = %for.inc22.1
store i32 %6, ptr %num, align 4, !tbaa !5
store i32 %2, ptr %arrayidx.1, align 4, !tbaa !5
br label %for.inc22.152
for.inc22.152: ; preds = %if.then.151, %for.inc22.1
%7 = phi i32 [ %6, %if.then.151 ], [ %2, %for.inc22.1 ]
%8 = phi i32 [ %2, %if.then.151 ], [ %6, %for.inc22.1 ]
%cmp11.1.1 = icmp sgt i32 %8, %5
br i1 %cmp11.1.1, label %if.then.1.1, label %for.inc22.1.1
if.then.1.1: ; preds = %for.inc22.152
store i32 %5, ptr %arrayidx.1, align 4, !tbaa !5
store i32 %8, ptr %arrayidx.2, align 4, !tbaa !5
br label %for.inc22.1.1
for.inc22.1.1: ; preds = %if.then.1.1, %for.inc22.152
%9 = phi i32 [ %8, %if.then.1.1 ], [ %5, %for.inc22.152 ]
%10 = phi i32 [ %5, %if.then.1.1 ], [ %8, %for.inc22.152 ]
%cmp11.2 = icmp sgt i32 %7, %10
br i1 %cmp11.2, label %if.then.2, label %for.inc22.2
if.then.2: ; preds = %for.inc22.1.1
store i32 %10, ptr %num, align 4, !tbaa !5
store i32 %7, ptr %arrayidx.1, align 4, !tbaa !5
br label %for.inc22.2
for.inc22.2: ; preds = %if.then.2, %for.inc22.1.1
%11 = phi i32 [ %10, %if.then.2 ], [ %7, %for.inc22.1.1 ]
%12 = phi i32 [ %7, %if.then.2 ], [ %10, %for.inc22.1.1 ]
%cmp11.1.2 = icmp sgt i32 %12, %9
br i1 %cmp11.1.2, label %if.then.1.2, label %for.inc22.1.2
if.then.1.2: ; preds = %for.inc22.2
store i32 %9, ptr %arrayidx.1, align 4, !tbaa !5
store i32 %12, ptr %arrayidx.2, align 4, !tbaa !5
br label %for.inc22.1.2
for.inc22.1.2: ; preds = %if.then.1.2, %for.inc22.2
%13 = phi i32 [ %12, %if.then.1.2 ], [ %9, %for.inc22.2 ]
%14 = phi i32 [ %9, %if.then.1.2 ], [ %12, %for.inc22.2 ]
%call31 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %11, i32 noundef %14, i32 noundef %13)
call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %num) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main(){
int a[3];
int b,c,d;
for(b=0;b<3;b++){
scanf("%d",&a[b]);
}
for(b=0;b<2;b++){
for(c=b+1;c<=2;c++){
if(a[b] > a[c]){
d = a[b];
a[b] = a[c];
a[c] = d;
}
}
}
printf("%d %d %d\n",a[0],a[1],a[2]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285123/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285123/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
for.body6.lr.ph:
%a = alloca [3 x i32], align 4
call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %a) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a)
%arrayidx.1 = getelementptr inbounds [3 x i32], ptr %a, i64 0, i64 1
%call.1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx.1)
%arrayidx.2 = getelementptr inbounds [3 x i32], ptr %a, i64 0, i64 2
%call.2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx.2)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %arrayidx.1, align 4, !tbaa !5
%cmp11 = icmp sgt i32 %0, %1
br i1 %cmp11, label %if.then, label %for.inc20
for.body6.lr.ph.1: ; preds = %if.then.157, %for.inc20
%2 = load i32, ptr %arrayidx.1, align 4, !tbaa !5
%3 = load i32, ptr %arrayidx.2, align 4, !tbaa !5
%cmp11.1 = icmp sgt i32 %2, %3
br i1 %cmp11.1, label %if.then.1, label %for.cond1.loopexit.1
if.then.1: ; preds = %for.body6.lr.ph.1
store i32 %3, ptr %arrayidx.1, align 4, !tbaa !5
store i32 %2, ptr %arrayidx.2, align 4, !tbaa !5
br label %for.cond1.loopexit.1
for.cond1.loopexit.1: ; preds = %for.body6.lr.ph.1, %if.then.1
%4 = phi i32 [ %2, %if.then.1 ], [ %3, %for.body6.lr.ph.1 ]
%5 = phi i32 [ %3, %if.then.1 ], [ %2, %for.body6.lr.ph.1 ]
%6 = load i32, ptr %a, align 4, !tbaa !5
%call29 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %6, i32 noundef %5, i32 noundef %4)
call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %a) #3
ret i32 0
if.then: ; preds = %for.body6.lr.ph
store i32 %1, ptr %a, align 4, !tbaa !5
store i32 %0, ptr %arrayidx.1, align 4, !tbaa !5
br label %for.inc20
for.inc20: ; preds = %for.body6.lr.ph, %if.then
%7 = phi i32 [ %0, %for.body6.lr.ph ], [ %1, %if.then ]
%8 = load i32, ptr %arrayidx.2, align 4, !tbaa !5
%cmp11.155 = icmp sgt i32 %7, %8
br i1 %cmp11.155, label %if.then.157, label %for.body6.lr.ph.1
if.then.157: ; preds = %for.inc20
store i32 %8, ptr %a, align 4, !tbaa !5
store i32 %7, ptr %arrayidx.2, align 4, !tbaa !5
br label %for.body6.lr.ph.1
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main(void)
{
int numbers[3], i, j, temp;
scanf("%d %d %d", &numbers[0], &numbers[1], &numbers[2]);
for (i = 0; i < 3; i++) {
for (j = i + 1; j < 3; j++) {
if (numbers[i] > numbers[j]) {
temp = numbers[i];
numbers[i] = numbers[j];
numbers[j] = temp;
}
}
}
printf("%d %d %d\n", numbers[0], numbers[1], numbers[2]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285167/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285167/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.1 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
for.body5.lr.ph:
%numbers = alloca [3 x i32], align 4
call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %numbers) #3
%arrayidx1 = getelementptr inbounds [3 x i32], ptr %numbers, i64 0, i64 1
%arrayidx2 = getelementptr inbounds [3 x i32], ptr %numbers, i64 0, i64 2
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %numbers, ptr noundef nonnull %arrayidx1, ptr noundef nonnull %arrayidx2)
%0 = load i32, ptr %numbers, align 4, !tbaa !5
%1 = load i32, ptr %arrayidx1, align 4, !tbaa !5
%cmp9 = icmp sgt i32 %0, %1
br i1 %cmp9, label %if.then, label %for.inc
for.body5.lr.ph.1: ; preds = %if.then.148, %for.inc
%2 = load i32, ptr %arrayidx1, align 4, !tbaa !5
%3 = load i32, ptr %arrayidx2, align 4, !tbaa !5
%cmp9.1 = icmp sgt i32 %2, %3
br i1 %cmp9.1, label %if.then.1, label %for.cond.loopexit.2
if.then.1: ; preds = %for.body5.lr.ph.1
store i32 %3, ptr %arrayidx1, align 4, !tbaa !5
store i32 %2, ptr %arrayidx2, align 4, !tbaa !5
br label %for.cond.loopexit.2
for.cond.loopexit.2: ; preds = %if.then.1, %for.body5.lr.ph.1
%4 = load i32, ptr %numbers, align 4, !tbaa !5
%5 = load i32, ptr %arrayidx1, align 4, !tbaa !5
%6 = load i32, ptr %arrayidx2, align 4, !tbaa !5
%call24 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %4, i32 noundef %5, i32 noundef %6)
call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %numbers) #3
ret i32 0
if.then: ; preds = %for.body5.lr.ph
store i32 %1, ptr %numbers, align 4, !tbaa !5
store i32 %0, ptr %arrayidx1, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body5.lr.ph, %if.then
%7 = phi i32 [ %0, %for.body5.lr.ph ], [ %1, %if.then ]
%8 = load i32, ptr %arrayidx2, align 4, !tbaa !5
%cmp9.146 = icmp sgt i32 %7, %8
br i1 %cmp9.146, label %if.then.148, label %for.body5.lr.ph.1
if.then.148: ; preds = %for.inc
store i32 %8, ptr %numbers, align 4, !tbaa !5
store i32 %7, ptr %arrayidx2, align 4, !tbaa !5
br label %for.body5.lr.ph.1
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main( void ) {
int a, b, c, temp;
scanf( "%d %d %d", &a, &b, &c );
if ( b > c ) {
temp = b;
b = c;
c = temp;
}
if ( a > b ) {
temp = a;
a = b;
b = temp;
}
if ( b > c ) {
temp = b;
b = c;
c = temp;
}
printf( "%d %d %d\n", a, b, c );
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285217/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285217/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.1 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %b, align 4, !tbaa !5
%1 = load i32, ptr %c, align 4, !tbaa !5
%cmp = icmp sgt i32 %0, %1
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
store i32 %1, ptr %b, align 4, !tbaa !5
store i32 %0, ptr %c, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %if.then, %entry
%2 = phi i32 [ %0, %if.then ], [ %1, %entry ]
%3 = phi i32 [ %1, %if.then ], [ %0, %entry ]
%4 = load i32, ptr %a, align 4, !tbaa !5
%cmp1 = icmp sgt i32 %4, %3
br i1 %cmp1, label %if.then2, label %if.end3
if.then2: ; preds = %if.end
store i32 %3, ptr %a, align 4, !tbaa !5
store i32 %4, ptr %b, align 4, !tbaa !5
br label %if.end3
if.end3: ; preds = %if.then2, %if.end
%5 = phi i32 [ %3, %if.then2 ], [ %4, %if.end ]
%6 = phi i32 [ %4, %if.then2 ], [ %3, %if.end ]
%cmp4 = icmp sgt i32 %6, %2
br i1 %cmp4, label %if.then5, label %if.end6
if.then5: ; preds = %if.end3
store i32 %2, ptr %b, align 4, !tbaa !5
store i32 %6, ptr %c, align 4, !tbaa !5
br label %if.end6
if.end6: ; preds = %if.then5, %if.end3
%7 = phi i32 [ %6, %if.then5 ], [ %2, %if.end3 ]
%8 = phi i32 [ %2, %if.then5 ], [ %6, %if.end3 ]
%call7 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %5, i32 noundef %8, i32 noundef %7)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include<stdio.h>
int main(void){
int a,b,c,d;
scanf("%d%d%d",&a,&b,&c);
if(a>b){
d=a;
a=b;
b=d;
}
if(b>c){
d=b;
b=c;
c=d;
}
if(a>b){
d=a;
a=b;
b=d;
}
printf("%d %d %d",a,b,c);
puts("");
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285260/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285260/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [7 x i8] c"%d%d%d\00", align 1
@.str.1 = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp sgt i32 %0, %1
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
store i32 %1, ptr %a, align 4, !tbaa !5
store i32 %0, ptr %b, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %if.then, %entry
%2 = phi i32 [ %1, %if.then ], [ %0, %entry ]
%3 = phi i32 [ %0, %if.then ], [ %1, %entry ]
%4 = load i32, ptr %c, align 4, !tbaa !5
%cmp1 = icmp sgt i32 %3, %4
br i1 %cmp1, label %if.then2, label %if.end3
if.then2: ; preds = %if.end
store i32 %4, ptr %b, align 4, !tbaa !5
store i32 %3, ptr %c, align 4, !tbaa !5
br label %if.end3
if.end3: ; preds = %if.then2, %if.end
%5 = phi i32 [ %3, %if.then2 ], [ %4, %if.end ]
%6 = phi i32 [ %4, %if.then2 ], [ %3, %if.end ]
%cmp4 = icmp sgt i32 %2, %6
br i1 %cmp4, label %if.then5, label %if.end6
if.then5: ; preds = %if.end3
store i32 %6, ptr %a, align 4, !tbaa !5
store i32 %2, ptr %b, align 4, !tbaa !5
br label %if.end6
if.end6: ; preds = %if.then5, %if.end3
%7 = phi i32 [ %2, %if.then5 ], [ %6, %if.end3 ]
%8 = phi i32 [ %6, %if.then5 ], [ %2, %if.end3 ]
%call7 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %8, i32 noundef %7, i32 noundef %5)
%putchar = call i32 @putchar(i32 10)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include<stdio.h>
#include<string.h>
int main(){
int n,l;
scanf("%d %d",&n,&l);
char temp[101];
char str[100][101];
int i,j;
for(i=0;i<n;i++){
scanf("%s",&str[i]);
}
for(i=0;i<(n-1);i++){
for(j=(n-1);j>i;j--){
if(strcmp(str[j-1],str[j])>0){
strcpy(temp,str[j-1]);
strcpy(str[j-1],str[j]);
strcpy(str[j],temp);
}
}
}
for(i=0;i<n;i++){
printf("%s",str[i]);
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285325/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285325/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%s\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%l = alloca i32, align 4
%temp = alloca [101 x i8], align 16
%str = alloca [100 x [101 x i8]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %l) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %l)
call void @llvm.lifetime.start.p0(i64 101, ptr nonnull %temp) #5
call void @llvm.lifetime.start.p0(i64 10100, ptr nonnull %str) #5
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp66 = icmp sgt i32 %0, 0
br i1 %cmp66, label %for.body, label %for.end50
for.cond2.preheader: ; preds = %for.body
%cmp369 = icmp sgt i32 %3, 1
br i1 %cmp369, label %for.cond6.preheader.preheader, label %for.cond41.preheader
for.cond6.preheader.preheader: ; preds = %for.cond2.preheader
%sub = add nsw i32 %3, -1
%1 = zext i32 %3 to i64
%2 = add nsw i64 %1, -1
%wide.trip.count = zext i32 %sub to i64
br label %for.cond6.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x [101 x i8]], ptr %str, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%3 = load i32, ptr %n, align 4, !tbaa !5
%4 = sext i32 %3 to i64
%cmp = icmp slt i64 %indvars.iv.next, %4
br i1 %cmp, label %for.body, label %for.cond2.preheader, !llvm.loop !9
for.cond6.preheader: ; preds = %for.cond6.preheader.preheader, %for.inc38
%indvars.iv78 = phi i64 [ 0, %for.cond6.preheader.preheader ], [ %indvars.iv.next79, %for.inc38 ]
br label %for.body8
for.cond41.preheader: ; preds = %for.inc38, %for.cond2.preheader
%cmp4271 = icmp sgt i32 %3, 0
br i1 %cmp4271, label %for.body43, label %for.end50
for.body8: ; preds = %for.cond6.preheader, %for.inc36
%indvars.iv75 = phi i64 [ %2, %for.cond6.preheader ], [ %indvars.iv.next76, %for.inc36 ]
%indvars.iv.next76 = add nsw i64 %indvars.iv75, -1
%arrayidx11 = getelementptr inbounds [100 x [101 x i8]], ptr %str, i64 0, i64 %indvars.iv.next76
%arrayidx13 = getelementptr inbounds [100 x [101 x i8]], ptr %str, i64 0, i64 %indvars.iv75
%call15 = call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %arrayidx11, ptr noundef nonnull dereferenceable(1) %arrayidx13) #6
%cmp16 = icmp sgt i32 %call15, 0
br i1 %cmp16, label %if.then, label %for.inc36
if.then: ; preds = %for.body8
%call22 = call ptr @strcpy(ptr noundef nonnull dereferenceable(1) %temp, ptr noundef nonnull dereferenceable(1) %arrayidx11) #5
%call30 = call ptr @strcpy(ptr noundef nonnull dereferenceable(1) %arrayidx11, ptr noundef nonnull dereferenceable(1) %arrayidx13) #5
%call35 = call ptr @strcpy(ptr noundef nonnull dereferenceable(1) %arrayidx13, ptr noundef nonnull dereferenceable(1) %temp) #5
br label %for.inc36
for.inc36: ; preds = %for.body8, %if.then
%cmp7 = icmp sgt i64 %indvars.iv.next76, %indvars.iv78
br i1 %cmp7, label %for.body8, label %for.inc38, !llvm.loop !11
for.inc38: ; preds = %for.inc36
%indvars.iv.next79 = add nuw nsw i64 %indvars.iv78, 1
%exitcond.not = icmp eq i64 %indvars.iv.next79, %wide.trip.count
br i1 %exitcond.not, label %for.cond41.preheader, label %for.cond6.preheader, !llvm.loop !12
for.body43: ; preds = %for.cond41.preheader, %for.body43
%indvars.iv81 = phi i64 [ %indvars.iv.next82, %for.body43 ], [ 0, %for.cond41.preheader ]
%arrayidx45 = getelementptr inbounds [100 x [101 x i8]], ptr %str, i64 0, i64 %indvars.iv81
%call47 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, ptr noundef nonnull %arrayidx45)
%indvars.iv.next82 = add nuw nsw i64 %indvars.iv81, 1
%5 = load i32, ptr %n, align 4, !tbaa !5
%6 = sext i32 %5 to i64
%cmp42 = icmp slt i64 %indvars.iv.next82, %6
br i1 %cmp42, label %for.body43, label %for.end50, !llvm.loop !13
for.end50: ; preds = %for.body43, %entry, %for.cond41.preheader
call void @llvm.lifetime.end.p0(i64 10100, ptr nonnull %str) #5
call void @llvm.lifetime.end.p0(i64 101, ptr nonnull %temp) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %l) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strcmp(ptr nocapture noundef, ptr nocapture noundef) local_unnamed_addr #3
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: readwrite)
declare ptr @strcpy(ptr noalias noundef returned writeonly, ptr noalias nocapture noundef readonly) local_unnamed_addr #4
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn memory(argmem: read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn memory(argmem: readwrite) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
attributes #6 = { nounwind willreturn memory(read) }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include<stdio.h>
#include<string.h>
int main(){
int N,L=0;
scanf("%d %d",&N,&L);
char S[N][L+1],tmp[L+1];
for(int i=0; i<N; i++){
scanf("%s",S[i]);
}
for(int k=0; k<N-1; k++){
for(int j=0; j<N-1; j++){
if(strcmp(S[j],S[j+1])>0){
strcpy(tmp,S[j+1]);
strcpy(S[j+1],S[j]);
strcpy(S[j],tmp);
}
}
}
for(int y=0; y<N; y++){
printf("%s",S[y]);
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285383/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285383/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%s\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%N = alloca i32, align 4
%L = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %L) #6
store i32 0, ptr %L, align 4, !tbaa !5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N, ptr noundef nonnull %L)
%0 = load i32, ptr %N, align 4, !tbaa !5
%1 = zext i32 %0 to i64
%2 = load i32, ptr %L, align 4, !tbaa !5
%add = add nsw i32 %2, 1
%3 = zext i32 %add to i64
%4 = call ptr @llvm.stacksave.p0()
%5 = mul nuw i64 %3, %1
%vla = alloca i8, i64 %5, align 16
%6 = load i32, ptr %L, align 4, !tbaa !5
%add1 = add nsw i32 %6, 1
%7 = zext i32 %add1 to i64
%vla2 = alloca i8, i64 %7, align 16
%8 = load i32, ptr %N, align 4, !tbaa !5
%cmp61 = icmp sgt i32 %8, 0
br i1 %cmp61, label %for.body, label %for.cond.cleanup41
for.cond4.preheader: ; preds = %for.body
%sub = add i32 %12, -1
%cmp565 = icmp sgt i32 %12, 1
br i1 %cmp565, label %for.cond8.preheader.us.preheader, label %for.cond39.preheader
for.cond8.preheader.us.preheader: ; preds = %for.cond4.preheader
%wide.trip.count = zext i32 %sub to i64
br label %for.cond8.preheader.us
for.cond8.preheader.us: ; preds = %for.cond8.preheader.us.preheader, %for.cond8.for.cond.cleanup11_crit_edge.us
%k.066.us = phi i32 [ %inc37.us, %for.cond8.for.cond.cleanup11_crit_edge.us ], [ 0, %for.cond8.preheader.us.preheader ]
br label %for.body12.us
for.body12.us: ; preds = %for.cond8.preheader.us, %for.inc33.us
%indvars.iv71 = phi i64 [ 0, %for.cond8.preheader.us ], [ %indvars.iv.next72, %for.inc33.us ]
%9 = mul nuw nsw i64 %indvars.iv71, %3
%arrayidx14.us = getelementptr inbounds i8, ptr %vla, i64 %9
%indvars.iv.next72 = add nuw nsw i64 %indvars.iv71, 1
%10 = mul nuw nsw i64 %indvars.iv.next72, %3
%arrayidx17.us = getelementptr inbounds i8, ptr %vla, i64 %10
%call18.us = call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %arrayidx14.us, ptr noundef nonnull dereferenceable(1) %arrayidx17.us) #7
%cmp19.us = icmp sgt i32 %call18.us, 0
br i1 %cmp19.us, label %if.then.us, label %for.inc33.us
if.then.us: ; preds = %for.body12.us
%call23.us = call ptr @strcpy(ptr noundef nonnull dereferenceable(1) %vla2, ptr noundef nonnull dereferenceable(1) %arrayidx17.us) #6
%call29.us = call ptr @strcpy(ptr noundef nonnull dereferenceable(1) %arrayidx17.us, ptr noundef nonnull dereferenceable(1) %arrayidx14.us) #6
%call32.us = call ptr @strcpy(ptr noundef nonnull dereferenceable(1) %arrayidx14.us, ptr noundef nonnull dereferenceable(1) %vla2) #6
br label %for.inc33.us
for.inc33.us: ; preds = %if.then.us, %for.body12.us
%exitcond.not = icmp eq i64 %indvars.iv.next72, %wide.trip.count
br i1 %exitcond.not, label %for.cond8.for.cond.cleanup11_crit_edge.us, label %for.body12.us, !llvm.loop !9
for.cond8.for.cond.cleanup11_crit_edge.us: ; preds = %for.inc33.us
%inc37.us = add nuw nsw i32 %k.066.us, 1
%exitcond74.not = icmp eq i32 %inc37.us, %sub
br i1 %exitcond74.not, label %for.cond39.preheader, label %for.cond8.preheader.us, !llvm.loop !11
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%11 = mul nuw nsw i64 %indvars.iv, %3
%arrayidx = getelementptr inbounds i8, ptr %vla, i64 %11
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%12 = load i32, ptr %N, align 4, !tbaa !5
%13 = sext i32 %12 to i64
%cmp = icmp slt i64 %indvars.iv.next, %13
br i1 %cmp, label %for.body, label %for.cond4.preheader, !llvm.loop !12
for.cond39.preheader: ; preds = %for.cond8.for.cond.cleanup11_crit_edge.us, %for.cond4.preheader
%cmp4067 = icmp sgt i32 %12, 0
br i1 %cmp4067, label %for.body42, label %for.cond.cleanup41
for.cond.cleanup41: ; preds = %for.body42, %entry, %for.cond39.preheader
call void @llvm.stackrestore.p0(ptr %4)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %L) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #6
ret i32 0
for.body42: ; preds = %for.cond39.preheader, %for.body42
%indvars.iv75 = phi i64 [ %indvars.iv.next76, %for.body42 ], [ 0, %for.cond39.preheader ]
%14 = mul nuw nsw i64 %indvars.iv75, %3
%arrayidx44 = getelementptr inbounds i8, ptr %vla, i64 %14
%call45 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, ptr noundef nonnull %arrayidx44)
%indvars.iv.next76 = add nuw nsw i64 %indvars.iv75, 1
%15 = load i32, ptr %N, align 4, !tbaa !5
%16 = sext i32 %15 to i64
%cmp40 = icmp slt i64 %indvars.iv.next76, %16
br i1 %cmp40, label %for.body42, label %for.cond.cleanup41, !llvm.loop !13
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strcmp(ptr nocapture noundef, ptr nocapture noundef) local_unnamed_addr #4
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: readwrite)
declare ptr @strcpy(ptr noalias noundef returned writeonly, ptr noalias nocapture noundef readonly) local_unnamed_addr #5
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #4 = { mustprogress nofree nounwind willreturn memory(argmem: read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress nofree nounwind willreturn memory(argmem: readwrite) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { nounwind willreturn memory(read) }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include <stdio.h>
char str[101][101];
int strOrder[101];
int N;
int L;
int strcmp(char a[101], char b[101])
{
int i;
for (i = 0; i < L; i++)
{
if (a[i] > b[i]) return 1;
else if (a[i] < b[i]) return 0;
}
return 0;
}
int main(void)
{
//freopen("in.txt", "r", stdin);
int i, j, k;
scanf("%d %d", &N, &L);
for (i = 1; i <= N; ++i)
{
scanf("%s", str[i]);
strOrder[i] = i;
}
for (i = 1; i <= N - 1; i++)
{
for (j = i + 1; j <= N; j++)
{
if (strcmp(str[i], str[j]) > 0)
{
for (k = 0; k < L; k++)
{
char tmp = str[i][k];
str[i][k] = str[j][k];
str[j][k] = tmp;
}
}
}
}
for (i = 1; i <= N; i++)
{
printf("%s", str[i]);
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285426/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285426/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@L = dso_local global i32 0, align 4
@.str = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@N = dso_local global i32 0, align 4
@.str.1 = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@str = dso_local global [101 x [101 x i8]] zeroinitializer, align 16
@strOrder = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
; Function Attrs: nofree norecurse nosync nounwind memory(read, inaccessiblemem: none) uwtable
define dso_local i32 @strcmp(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @L, align 4, !tbaa !5
%cmp23 = icmp sgt i32 %0, 0
br i1 %cmp23, label %for.body.preheader, label %cleanup
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %0 to i64
br label %for.body
for.body: ; preds = %if.else, %for.body.preheader
%indvars.iv = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next, %if.else ]
%arrayidx = getelementptr inbounds i8, ptr %a, i64 %indvars.iv
%1 = load i8, ptr %arrayidx, align 1, !tbaa !9
%arrayidx2 = getelementptr inbounds i8, ptr %b, i64 %indvars.iv
%2 = load i8, ptr %arrayidx2, align 1, !tbaa !9
%cmp4 = icmp sgt i8 %1, %2
br i1 %cmp4, label %cleanup, label %if.else
if.else: ; preds = %for.body
%cmp12 = icmp slt i8 %1, %2
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
%or.cond = select i1 %cmp12, i1 true, i1 %exitcond.not
br i1 %or.cond, label %cleanup, label %for.body, !llvm.loop !10
cleanup: ; preds = %for.body, %if.else, %entry
%retval.0 = phi i32 [ 0, %entry ], [ 0, %if.else ], [ 1, %for.body ]
ret i32 %retval.0
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @N, ptr noundef nonnull @L)
%0 = load i32, ptr @N, align 4, !tbaa !5
%cmp.not81 = icmp slt i32 %0, 1
br i1 %cmp.not81, label %for.end55, label %for.body
for.cond4.preheader: ; preds = %for.body
%cmp5.not.not87 = icmp sgt i32 %30, 1
br i1 %cmp5.not.not87, label %for.body6.lr.ph, label %for.cond46.preheader
for.body6.lr.ph: ; preds = %for.cond4.preheader
%1 = load i32, ptr @L, align 4
%.fr = freeze i32 %1
%cmp23.i = icmp sgt i32 %.fr, 0
%wide.trip.count.i = zext i32 %.fr to i64
br i1 %cmp23.i, label %for.body6.us.us.preheader, label %for.body48.preheader
for.body6.us.us.preheader: ; preds = %for.body6.lr.ph
%2 = add nuw i32 %30, 1
%wide.trip.count140 = zext i32 %30 to i64
%wide.trip.count135 = zext i32 %2 to i64
%3 = getelementptr i8, ptr @str, i64 %wide.trip.count.i
%4 = getelementptr i8, ptr %3, i64 101
%5 = getelementptr i8, ptr @str, i64 %wide.trip.count.i
%6 = getelementptr i8, ptr %5, i64 202
%min.iters.check = icmp ult i32 %.fr, 8
%min.iters.check156 = icmp ult i32 %.fr, 32
%n.vec = and i64 %wide.trip.count.i, 4294967264
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count.i
%n.vec.remaining = and i64 %wide.trip.count.i, 24
%min.epilog.iters.check = icmp eq i64 %n.vec.remaining, 0
%n.vec161 = and i64 %wide.trip.count.i, 4294967288
%cmp.n162 = icmp eq i64 %n.vec161, %wide.trip.count.i
%xtraiter = and i64 %wide.trip.count.i, 1
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
%7 = sub nsw i64 0, %wide.trip.count.i
br label %for.body9.lr.ph.us.us
for.cond4.loopexit.us.us: ; preds = %for.inc40.us.us.us.us
%indvars.iv.next131 = add nuw nsw i64 %indvars.iv130, 1
%exitcond141.not = icmp eq i64 %indvars.iv.next138, %wide.trip.count140
%indvar.next = add i64 %indvar, 1
br i1 %exitcond141.not, label %for.cond46.preheader, label %for.body9.lr.ph.us.us, !llvm.loop !12
for.body9.lr.ph.us.us: ; preds = %for.cond4.loopexit.us.us, %for.body6.us.us.preheader
%indvar = phi i64 [ %indvar.next, %for.cond4.loopexit.us.us ], [ 0, %for.body6.us.us.preheader ]
%indvars.iv137 = phi i64 [ %indvars.iv.next138, %for.cond4.loopexit.us.us ], [ 1, %for.body6.us.us.preheader ]
%indvars.iv130 = phi i64 [ %indvars.iv.next131, %for.cond4.loopexit.us.us ], [ 2, %for.body6.us.us.preheader ]
%8 = mul nuw nsw i64 %indvar, 101
%gep = getelementptr i8, ptr getelementptr (i8, ptr @str, i64 101), i64 %8
%scevgep151 = getelementptr i8, ptr %4, i64 %8
%indvars.iv.next138 = add nuw nsw i64 %indvars.iv137, 1
%arrayidx11.us.us = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv137
%gep168 = getelementptr i8, ptr getelementptr (i8, ptr @str, i64 202), i64 %8
%9 = getelementptr i8, ptr %6, i64 %8
br label %for.body9.us.us.us.us
for.body9.us.us.us.us: ; preds = %for.inc40.us.us.us.us, %for.body9.lr.ph.us.us
%indvar152 = phi i64 [ %indvar.next153, %for.inc40.us.us.us.us ], [ 0, %for.body9.lr.ph.us.us ]
%indvars.iv132 = phi i64 [ %indvars.iv.next133, %for.inc40.us.us.us.us ], [ %indvars.iv130, %for.body9.lr.ph.us.us ]
%10 = mul i64 %indvar152, 101
%scevgep154 = getelementptr i8, ptr %gep168, i64 %10
%scevgep155 = getelementptr i8, ptr %9, i64 %10
%arrayidx14.us.us.us.us = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv132
br label %for.body.i.us.us.us.us
for.body.i.us.us.us.us: ; preds = %if.else.i.us.us.us.us, %for.body9.us.us.us.us
%indvars.iv.i.us.us.us.us = phi i64 [ 0, %for.body9.us.us.us.us ], [ %indvars.iv.next.i.us.us.us.us, %if.else.i.us.us.us.us ]
%arrayidx.i.us.us.us.us = getelementptr inbounds i8, ptr %arrayidx11.us.us, i64 %indvars.iv.i.us.us.us.us
%11 = load i8, ptr %arrayidx.i.us.us.us.us, align 1, !tbaa !9
%arrayidx2.i.us.us.us.us = getelementptr inbounds i8, ptr %arrayidx14.us.us.us.us, i64 %indvars.iv.i.us.us.us.us
%12 = load i8, ptr %arrayidx2.i.us.us.us.us, align 1, !tbaa !9
%cmp4.i.us.us.us.us = icmp sgt i8 %11, %12
br i1 %cmp4.i.us.us.us.us, label %iter.check, label %if.else.i.us.us.us.us
iter.check: ; preds = %for.body.i.us.us.us.us
br i1 %min.iters.check, label %for.body20.us.us.us.us.preheader, label %vector.memcheck
vector.memcheck: ; preds = %iter.check
%bound0 = icmp ult ptr %gep, %scevgep155
%bound1 = icmp ult ptr %scevgep154, %scevgep151
%found.conflict = and i1 %bound0, %bound1
br i1 %found.conflict, label %for.body20.us.us.us.us.preheader, label %vector.main.loop.iter.check
vector.main.loop.iter.check: ; preds = %vector.memcheck
br i1 %min.iters.check156, label %vec.epilog.ph, label %vector.body
vector.body: ; preds = %vector.main.loop.iter.check, %vector.body
%index = phi i64 [ %index.next, %vector.body ], [ 0, %vector.main.loop.iter.check ]
%13 = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv137, i64 %index
%wide.load = load <16 x i8>, ptr %13, align 1, !tbaa !9, !alias.scope !13, !noalias !16
%14 = getelementptr inbounds i8, ptr %13, i64 16
%wide.load157 = load <16 x i8>, ptr %14, align 1, !tbaa !9, !alias.scope !13, !noalias !16
%15 = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv132, i64 %index
%wide.load158 = load <16 x i8>, ptr %15, align 1, !tbaa !9, !alias.scope !16
%16 = getelementptr inbounds i8, ptr %15, i64 16
%wide.load159 = load <16 x i8>, ptr %16, align 1, !tbaa !9, !alias.scope !16
store <16 x i8> %wide.load158, ptr %13, align 1, !tbaa !9, !alias.scope !13, !noalias !16
store <16 x i8> %wide.load159, ptr %14, align 1, !tbaa !9, !alias.scope !13, !noalias !16
store <16 x i8> %wide.load, ptr %15, align 1, !tbaa !9, !alias.scope !16
store <16 x i8> %wide.load157, ptr %16, align 1, !tbaa !9, !alias.scope !16
%index.next = add nuw i64 %index, 32
%17 = icmp eq i64 %index.next, %n.vec
br i1 %17, label %middle.block, label %vector.body, !llvm.loop !18
middle.block: ; preds = %vector.body
br i1 %cmp.n, label %for.inc40.us.us.us.us, label %vec.epilog.iter.check
vec.epilog.iter.check: ; preds = %middle.block
br i1 %min.epilog.iters.check, label %for.body20.us.us.us.us.preheader, label %vec.epilog.ph
vec.epilog.ph: ; preds = %vector.main.loop.iter.check, %vec.epilog.iter.check
%vec.epilog.resume.val = phi i64 [ %n.vec, %vec.epilog.iter.check ], [ 0, %vector.main.loop.iter.check ]
br label %vec.epilog.vector.body
vec.epilog.vector.body: ; preds = %vec.epilog.vector.body, %vec.epilog.ph
%index163 = phi i64 [ %vec.epilog.resume.val, %vec.epilog.ph ], [ %index.next166, %vec.epilog.vector.body ]
%18 = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv137, i64 %index163
%wide.load164 = load <8 x i8>, ptr %18, align 1, !tbaa !9, !alias.scope !21, !noalias !24
%19 = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv132, i64 %index163
%wide.load165 = load <8 x i8>, ptr %19, align 1, !tbaa !9, !alias.scope !24
store <8 x i8> %wide.load165, ptr %18, align 1, !tbaa !9, !alias.scope !21, !noalias !24
store <8 x i8> %wide.load164, ptr %19, align 1, !tbaa !9, !alias.scope !24
%index.next166 = add nuw i64 %index163, 8
%20 = icmp eq i64 %index.next166, %n.vec161
br i1 %20, label %vec.epilog.middle.block, label %vec.epilog.vector.body, !llvm.loop !26
vec.epilog.middle.block: ; preds = %vec.epilog.vector.body
br i1 %cmp.n162, label %for.inc40.us.us.us.us, label %for.body20.us.us.us.us.preheader
for.body20.us.us.us.us.preheader: ; preds = %vector.memcheck, %iter.check, %vec.epilog.iter.check, %vec.epilog.middle.block
%indvars.iv127.ph = phi i64 [ 0, %iter.check ], [ 0, %vector.memcheck ], [ %n.vec, %vec.epilog.iter.check ], [ %n.vec161, %vec.epilog.middle.block ]
br i1 %lcmp.mod.not, label %for.body20.us.us.us.us.prol.loopexit, label %for.body20.us.us.us.us.prol
for.body20.us.us.us.us.prol: ; preds = %for.body20.us.us.us.us.preheader
%arrayidx24.us.us.us.us.prol = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv137, i64 %indvars.iv127.ph
%21 = load i8, ptr %arrayidx24.us.us.us.us.prol, align 1, !tbaa !9
%arrayidx28.us.us.us.us.prol = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv132, i64 %indvars.iv127.ph
%22 = load i8, ptr %arrayidx28.us.us.us.us.prol, align 1, !tbaa !9
store i8 %22, ptr %arrayidx24.us.us.us.us.prol, align 1, !tbaa !9
store i8 %21, ptr %arrayidx28.us.us.us.us.prol, align 1, !tbaa !9
%indvars.iv.next128.prol = or i64 %indvars.iv127.ph, 1
br label %for.body20.us.us.us.us.prol.loopexit
for.body20.us.us.us.us.prol.loopexit: ; preds = %for.body20.us.us.us.us.prol, %for.body20.us.us.us.us.preheader
%indvars.iv127.unr = phi i64 [ %indvars.iv127.ph, %for.body20.us.us.us.us.preheader ], [ %indvars.iv.next128.prol, %for.body20.us.us.us.us.prol ]
%23 = xor i64 %indvars.iv127.ph, %7
%24 = icmp eq i64 %23, -1
br i1 %24, label %for.inc40.us.us.us.us, label %for.body20.us.us.us.us
if.else.i.us.us.us.us: ; preds = %for.body.i.us.us.us.us
%cmp12.i.us.us.us.us = icmp slt i8 %11, %12
%indvars.iv.next.i.us.us.us.us = add nuw nsw i64 %indvars.iv.i.us.us.us.us, 1
%exitcond.not.i.us.us.us.us = icmp eq i64 %indvars.iv.next.i.us.us.us.us, %wide.trip.count.i
%or.cond.i.us.us.us.us = select i1 %cmp12.i.us.us.us.us, i1 true, i1 %exitcond.not.i.us.us.us.us
br i1 %or.cond.i.us.us.us.us, label %for.inc40.us.us.us.us, label %for.body.i.us.us.us.us, !llvm.loop !10
for.inc40.us.us.us.us: ; preds = %if.else.i.us.us.us.us, %for.body20.us.us.us.us.prol.loopexit, %for.body20.us.us.us.us, %middle.block, %vec.epilog.middle.block
%indvars.iv.next133 = add nuw nsw i64 %indvars.iv132, 1
%exitcond136.not = icmp eq i64 %indvars.iv.next133, %wide.trip.count135
%indvar.next153 = add i64 %indvar152, 1
br i1 %exitcond136.not, label %for.cond4.loopexit.us.us, label %for.body9.us.us.us.us, !llvm.loop !27
for.body20.us.us.us.us: ; preds = %for.body20.us.us.us.us.prol.loopexit, %for.body20.us.us.us.us
%indvars.iv127 = phi i64 [ %indvars.iv.next128.1, %for.body20.us.us.us.us ], [ %indvars.iv127.unr, %for.body20.us.us.us.us.prol.loopexit ]
%arrayidx24.us.us.us.us = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv137, i64 %indvars.iv127
%25 = load i8, ptr %arrayidx24.us.us.us.us, align 1, !tbaa !9
%arrayidx28.us.us.us.us = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv132, i64 %indvars.iv127
%26 = load i8, ptr %arrayidx28.us.us.us.us, align 1, !tbaa !9
store i8 %26, ptr %arrayidx24.us.us.us.us, align 1, !tbaa !9
store i8 %25, ptr %arrayidx28.us.us.us.us, align 1, !tbaa !9
%indvars.iv.next128 = add nuw nsw i64 %indvars.iv127, 1
%arrayidx24.us.us.us.us.1 = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv137, i64 %indvars.iv.next128
%27 = load i8, ptr %arrayidx24.us.us.us.us.1, align 1, !tbaa !9
%arrayidx28.us.us.us.us.1 = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv132, i64 %indvars.iv.next128
%28 = load i8, ptr %arrayidx28.us.us.us.us.1, align 1, !tbaa !9
store i8 %28, ptr %arrayidx24.us.us.us.us.1, align 1, !tbaa !9
store i8 %27, ptr %arrayidx28.us.us.us.us.1, align 1, !tbaa !9
%indvars.iv.next128.1 = add nuw nsw i64 %indvars.iv127, 2
%exitcond.not.1 = icmp eq i64 %indvars.iv.next128.1, %wide.trip.count.i
br i1 %exitcond.not.1, label %for.inc40.us.us.us.us, label %for.body20.us.us.us.us, !llvm.loop !28
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%arrayidx = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv
%call1 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx)
%arrayidx3 = getelementptr inbounds [101 x i32], ptr @strOrder, i64 0, i64 %indvars.iv
%29 = trunc i64 %indvars.iv to i32
store i32 %29, ptr %arrayidx3, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%30 = load i32, ptr @N, align 4, !tbaa !5
%31 = sext i32 %30 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %31
br i1 %cmp.not.not, label %for.body, label %for.cond4.preheader, !llvm.loop !29
for.cond46.preheader: ; preds = %for.cond4.loopexit.us.us, %for.cond4.preheader
%cmp47.not110 = icmp slt i32 %30, 1
br i1 %cmp47.not110, label %for.end55, label %for.body48.preheader
for.body48.preheader: ; preds = %for.body6.lr.ph, %for.cond46.preheader
br label %for.body48
for.body48: ; preds = %for.body48.preheader, %for.body48
%indvars.iv142 = phi i64 [ %indvars.iv.next143, %for.body48 ], [ 1, %for.body48.preheader ]
%arrayidx50 = getelementptr inbounds [101 x [101 x i8]], ptr @str, i64 0, i64 %indvars.iv142
%call52 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, ptr noundef nonnull %arrayidx50)
%indvars.iv.next143 = add nuw nsw i64 %indvars.iv142, 1
%32 = load i32, ptr @N, align 4, !tbaa !5
%33 = sext i32 %32 to i64
%cmp47.not.not = icmp slt i64 %indvars.iv142, %33
br i1 %cmp47.not.not, label %for.body48, label %for.end55, !llvm.loop !30
for.end55: ; preds = %for.body48, %entry, %for.cond46.preheader
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
attributes #0 = { nofree norecurse nosync nounwind memory(read, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11}
!13 = !{!14}
!14 = distinct !{!14, !15}
!15 = distinct !{!15, !"LVerDomain"}
!16 = !{!17}
!17 = distinct !{!17, !15}
!18 = distinct !{!18, !11, !19, !20}
!19 = !{!"llvm.loop.isvectorized", i32 1}
!20 = !{!"llvm.loop.unroll.runtime.disable"}
!21 = !{!22}
!22 = distinct !{!22, !23}
!23 = distinct !{!23, !"LVerDomain"}
!24 = !{!25}
!25 = distinct !{!25, !23}
!26 = distinct !{!26, !11, !19, !20}
!27 = distinct !{!27, !11}
!28 = distinct !{!28, !11, !19}
!29 = distinct !{!29, !11}
!30 = distinct !{!30, !11}
|
#include<stdio.h>
#include<string.h>
int main(){
int t;
scanf("%d",&t);
while(t--){
char c[51];
scanf("%s",c);
int l=strlen(c);
int counte=0,countn=0;
for(int i=0;i<l;i++){
if(c[i]=='N') countn++;
else counte++;
}
if((countn==1)&&(counte>0)) printf("NO\n");
else printf("YES\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28547/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28547/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@str = private unnamed_addr constant [4 x i8] c"YES\00", align 1
@str.4 = private unnamed_addr constant [3 x i8] c"NO\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%t = alloca i32, align 4
%c = alloca [51 x i8], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %t) #6
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %t)
%0 = load i32, ptr %t, align 4, !tbaa !5
%dec29 = add nsw i32 %0, -1
store i32 %dec29, ptr %t, align 4, !tbaa !5
%tobool.not30 = icmp eq i32 %0, 0
br i1 %tobool.not30, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end18
call void @llvm.lifetime.start.p0(i64 51, ptr nonnull %c) #6
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %c)
%call3 = call i64 @strlen(ptr noundef nonnull dereferenceable(1) %c) #7
%conv = trunc i64 %call3 to i32
%cmp24 = icmp sgt i32 %conv, 0
br i1 %cmp24, label %for.body.preheader, label %if.else16
for.body.preheader: ; preds = %while.body
%wide.trip.count = and i64 %call3, 4294967295
%min.iters.check = icmp ult i64 %wide.trip.count, 8
br i1 %min.iters.check, label %for.body.preheader43, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.mod.vf = and i64 %call3, 7
%n.vec = sub nsw i64 %wide.trip.count, %n.mod.vf
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %13, %vector.body ]
%vec.phi37 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %14, %vector.body ]
%vec.phi38 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %7, %vector.body ]
%vec.phi39 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %8, %vector.body ]
%1 = getelementptr inbounds [51 x i8], ptr %c, i64 0, i64 %index
%wide.load = load <4 x i8>, ptr %1, align 8, !tbaa !9
%2 = getelementptr inbounds i8, ptr %1, i64 4
%wide.load40 = load <4 x i8>, ptr %2, align 4, !tbaa !9
%3 = icmp ne <4 x i8> %wide.load, <i8 78, i8 78, i8 78, i8 78>
%4 = icmp ne <4 x i8> %wide.load40, <i8 78, i8 78, i8 78, i8 78>
%5 = zext <4 x i1> %3 to <4 x i32>
%6 = zext <4 x i1> %4 to <4 x i32>
%7 = add <4 x i32> %vec.phi38, %5
%8 = add <4 x i32> %vec.phi39, %6
%9 = xor <4 x i1> %3, <i1 true, i1 true, i1 true, i1 true>
%10 = xor <4 x i1> %4, <i1 true, i1 true, i1 true, i1 true>
%11 = zext <4 x i1> %9 to <4 x i32>
%12 = zext <4 x i1> %10 to <4 x i32>
%13 = add <4 x i32> %vec.phi, %11
%14 = add <4 x i32> %vec.phi37, %12
%index.next = add nuw i64 %index, 8
%15 = icmp eq i64 %index.next, %n.vec
br i1 %15, label %middle.block, label %vector.body, !llvm.loop !10
middle.block: ; preds = %vector.body
%bin.rdx41 = add <4 x i32> %8, %7
%16 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx41)
%bin.rdx = add <4 x i32> %14, %13
%17 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %n.mod.vf, 0
br i1 %cmp.n, label %for.cond.cleanup, label %for.body.preheader43
for.body.preheader43: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
%countn.026.ph = phi i32 [ 0, %for.body.preheader ], [ %17, %middle.block ]
%counte.025.ph = phi i32 [ 0, %for.body.preheader ], [ %16, %middle.block ]
br label %for.body
for.cond.cleanup: ; preds = %for.body, %middle.block
%counte.1.lcssa = phi i32 [ %16, %middle.block ], [ %counte.1, %for.body ]
%countn.1.lcssa = phi i32 [ %17, %middle.block ], [ %countn.1, %for.body ]
%cmp10 = icmp eq i32 %countn.1.lcssa, 1
%cmp12 = icmp ne i32 %counte.1.lcssa, 0
%or.cond = select i1 %cmp10, i1 %cmp12, i1 false
br i1 %or.cond, label %if.end18, label %if.else16
for.body: ; preds = %for.body.preheader43, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader43 ]
%countn.026 = phi i32 [ %countn.1, %for.body ], [ %countn.026.ph, %for.body.preheader43 ]
%counte.025 = phi i32 [ %counte.1, %for.body ], [ %counte.025.ph, %for.body.preheader43 ]
%arrayidx = getelementptr inbounds [51 x i8], ptr %c, i64 0, i64 %indvars.iv
%18 = load i8, ptr %arrayidx, align 1, !tbaa !9
%cmp6 = icmp ne i8 %18, 78
%inc8 = zext i1 %cmp6 to i32
%counte.1 = add nuw nsw i32 %counte.025, %inc8
%not.cmp6 = xor i1 %cmp6, true
%inc = zext i1 %not.cmp6 to i32
%countn.1 = add nuw nsw i32 %countn.026, %inc
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
br i1 %exitcond.not, label %for.cond.cleanup, label %for.body, !llvm.loop !14
if.else16: ; preds = %while.body, %for.cond.cleanup
br label %if.end18
if.end18: ; preds = %for.cond.cleanup, %if.else16
%str.sink = phi ptr [ @str, %if.else16 ], [ @str.4, %for.cond.cleanup ]
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
call void @llvm.lifetime.end.p0(i64 51, ptr nonnull %c) #6
%19 = load i32, ptr %t, align 4, !tbaa !5
%dec = add nsw i32 %19, -1
store i32 %dec, ptr %t, align 4, !tbaa !5
%tobool.not = icmp eq i32 %19, 0
br i1 %tobool.not, label %while.end, label %while.body, !llvm.loop !15
while.end: ; preds = %if.end18, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %t) #6
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i64 @strlen(ptr nocapture noundef) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #4
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.add.v4i32(<4 x i32>) #5
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn memory(argmem: read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree nounwind }
attributes #5 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { nounwind }
attributes #7 = { nounwind willreturn memory(read) }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11, !12, !13}
!11 = !{!"llvm.loop.mustprogress"}
!12 = !{!"llvm.loop.isvectorized", i32 1}
!13 = !{!"llvm.loop.unroll.runtime.disable"}
!14 = distinct !{!14, !11, !13, !12}
!15 = distinct !{!15, !11}
|
#include <string.h>
#include <time.h>
#include <stdlib.h>
#include <stdio.h>
#define REP(a) for(i = 0; i < a; i++)
int main(void)
{
int a,l,i,j;
scanf("%d%d",&a,&l);
char s[a+1][l+1],d[l];
REP(a) {
scanf("%s",s[i]);
}
REP(a) {
for(j=1;j<a;j++){
if(strcmp(s[j-1], s[j])>0){
strcpy(d, s[j-1]);
strcpy(s[j-1], s[j]);
strcpy(s[j], d);
}
}
}
REP(a) {
printf("%s",s[i]);
}
printf("\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285534/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285534/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%s\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%a = alloca i32, align 4
%l = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #7
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %l) #7
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %l)
%0 = load i32, ptr %a, align 4, !tbaa !5
%add = add nsw i32 %0, 1
%1 = zext i32 %add to i64
%2 = load i32, ptr %l, align 4, !tbaa !5
%add1 = add nsw i32 %2, 1
%3 = zext i32 %add1 to i64
%4 = call ptr @llvm.stacksave.p0()
%5 = mul nuw i64 %3, %1
%vla = alloca i8, i64 %5, align 16
%6 = load i32, ptr %l, align 4, !tbaa !5
%7 = zext i32 %6 to i64
%vla2 = alloca i8, i64 %7, align 16
%8 = load i32, ptr %a, align 4, !tbaa !5
%cmp59 = icmp sgt i32 %8, 0
br i1 %cmp59, label %for.body, label %for.end43
for.cond4.preheader: ; preds = %for.body
%cmp563 = icmp sgt i32 %13, 0
br i1 %cmp563, label %for.cond7.preheader.lr.ph, label %for.end43
for.cond7.preheader.lr.ph: ; preds = %for.cond4.preheader
%cmp861.not = icmp eq i32 %13, 1
br i1 %cmp861.not, label %for.body37.preheader, label %for.cond7.preheader.us.preheader
for.cond7.preheader.us.preheader: ; preds = %for.cond7.preheader.lr.ph
%wide.trip.count = zext i32 %13 to i64
br label %for.cond7.preheader.us
for.cond7.preheader.us: ; preds = %for.cond7.preheader.us.preheader, %for.cond7.for.inc32_crit_edge.us
%i.164.us = phi i32 [ %inc33.us, %for.cond7.for.inc32_crit_edge.us ], [ 0, %for.cond7.preheader.us.preheader ]
br label %for.body9.us
for.body9.us: ; preds = %for.cond7.preheader.us, %for.inc29.us
%indvars.iv70 = phi i64 [ 1, %for.cond7.preheader.us ], [ %indvars.iv.next71, %for.inc29.us ]
%9 = add nsw i64 %indvars.iv70, -1
%10 = mul nuw nsw i64 %9, %3
%arrayidx11.us = getelementptr inbounds i8, ptr %vla, i64 %10
%11 = mul nuw nsw i64 %indvars.iv70, %3
%arrayidx13.us = getelementptr inbounds i8, ptr %vla, i64 %11
%call14.us = call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %arrayidx11.us, ptr noundef nonnull dereferenceable(1) %arrayidx13.us) #8
%cmp15.us = icmp sgt i32 %call14.us, 0
br i1 %cmp15.us, label %if.then.us, label %for.inc29.us
if.then.us: ; preds = %for.body9.us
%call19.us = call ptr @strcpy(ptr noundef nonnull dereferenceable(1) %vla2, ptr noundef nonnull dereferenceable(1) %arrayidx11.us) #7
%call25.us = call ptr @strcpy(ptr noundef nonnull dereferenceable(1) %arrayidx11.us, ptr noundef nonnull dereferenceable(1) %arrayidx13.us) #7
%call28.us = call ptr @strcpy(ptr noundef nonnull dereferenceable(1) %arrayidx13.us, ptr noundef nonnull dereferenceable(1) %vla2) #7
br label %for.inc29.us
for.inc29.us: ; preds = %if.then.us, %for.body9.us
%indvars.iv.next71 = add nuw nsw i64 %indvars.iv70, 1
%exitcond.not = icmp eq i64 %indvars.iv.next71, %wide.trip.count
br i1 %exitcond.not, label %for.cond7.for.inc32_crit_edge.us, label %for.body9.us, !llvm.loop !9
for.cond7.for.inc32_crit_edge.us: ; preds = %for.inc29.us
%inc33.us = add nuw nsw i32 %i.164.us, 1
%exitcond74.not = icmp eq i32 %inc33.us, %13
br i1 %exitcond74.not, label %for.cond35.preheader, label %for.cond7.preheader.us, !llvm.loop !11
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%12 = mul nuw nsw i64 %indvars.iv, %3
%arrayidx = getelementptr inbounds i8, ptr %vla, i64 %12
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%13 = load i32, ptr %a, align 4, !tbaa !5
%14 = sext i32 %13 to i64
%cmp = icmp slt i64 %indvars.iv.next, %14
br i1 %cmp, label %for.body, label %for.cond4.preheader, !llvm.loop !12
for.cond35.preheader: ; preds = %for.cond7.for.inc32_crit_edge.us
br i1 %cmp563, label %for.body37.preheader, label %for.end43
for.body37.preheader: ; preds = %for.cond7.preheader.lr.ph, %for.cond35.preheader
br label %for.body37
for.body37: ; preds = %for.body37.preheader, %for.body37
%indvars.iv75 = phi i64 [ %indvars.iv.next76, %for.body37 ], [ 0, %for.body37.preheader ]
%15 = mul nuw nsw i64 %indvars.iv75, %3
%arrayidx39 = getelementptr inbounds i8, ptr %vla, i64 %15
%call40 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, ptr noundef nonnull %arrayidx39)
%indvars.iv.next76 = add nuw nsw i64 %indvars.iv75, 1
%16 = load i32, ptr %a, align 4, !tbaa !5
%17 = sext i32 %16 to i64
%cmp36 = icmp slt i64 %indvars.iv.next76, %17
br i1 %cmp36, label %for.body37, label %for.end43, !llvm.loop !13
for.end43: ; preds = %for.body37, %entry, %for.cond4.preheader, %for.cond35.preheader
%putchar = call i32 @putchar(i32 10)
call void @llvm.stackrestore.p0(ptr %4)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %l) #7
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #7
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strcmp(ptr nocapture noundef, ptr nocapture noundef) local_unnamed_addr #4
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: readwrite)
declare ptr @strcpy(ptr noalias noundef returned writeonly, ptr noalias nocapture noundef readonly) local_unnamed_addr #5
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #6
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #4 = { mustprogress nofree nounwind willreturn memory(argmem: read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress nofree nounwind willreturn memory(argmem: readwrite) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nofree nounwind }
attributes #7 = { nounwind }
attributes #8 = { nounwind willreturn memory(read) }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
//set many funcs template
//Ver.20190820
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<stdbool.h>
#include<time.h>
#include<assert.h>
#define inf 1072114514
#define llinf 4154118101919364364
#define mod 1000000007
#define pi 3.1415926535897932384
int max(int a,int b){if(a>b){return a;}return b;}
int min(int a,int b){if(a<b){return a;}return b;}
int zt(int a,int b){return max(a,b)-min(a,b);}
int round(int a,int b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
int ceil(int a,int b){if(a%b==0){return a/b;}return (a/b)+1;}
int gcd(int a,int b){int c;while(b!=0){c=a%b;a=b;b=c;}return a;}
int lcm(int a,int b){int c=gcd(a,b);a/=c;return a*b;}
int nCr(int a,int b){int i,r=1;for(i=1;i<=b;i++){r*=(a+1-i);r/=i;}return r;}
int nHr(int a,int b){return nCr(a+b-1,b);}
int fact(int a){int i,r=1;for(i=1;i<=a;i++){r*=i;}return r;}
int pow(int a,int b){int i,r=1;for(i=1;i<=b;i++){r*=a;}return r;}
int dsum(int x){int r=0;while(x){r+=(x%10);x/=10;}return r;}
int dsumb(int x,int b){int r=0;while(x){r+=(x%b);x/=b;}return r;}
int sankaku(int x){return ((1+x)*x)/2;}
void swap(int *a,int *b){int c;c=(*a);(*a)=(*b);(*b)=c;}
long long llmax(long long a,long long b){if(a>b){return a;}return b;}
long long llmin(long long a,long long b){if(a<b){return a;}return b;}
long long llzt(long long a,long long b){return llmax(a,b)-llmin(a,b);}
long long llround(long long a,long long b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
long long llceil(long long a,long long b){if(a%b==0){return a/b;}return (a/b)+1;}
long long llgcd(long long a,long long b){long long c;while(b!=0){c=a%b;a=b;b=c;}return a;}
long long lllcm(long long a,long long b){long long c=llgcd(a,b);a/=c;return a*b;}
long long llnCr(long long a,long long b){long long i,r=1;for(i=1;i<=b;i++){r*=(a+1-i);r/=i;}return r;}
long long llnHr(long long a,long long b){return llnCr(a+b-1,b);}
long long llfact(long long a){long long i,r=1;for(i=1;i<=a;i++){r*=i;}return r;}
long long llpow(long long a,long long b){long long i,r=1;for(i=1;i<=b;i++){r*=a;}return r;}
long long lldsum(long long x){long long r=0;while(x){r+=(x%10);x/=10;}return r;}
long long lldsumb(long long x,long long b){long long r=0;while(x){r+=(x%b);x/=b;}return r;}
long long llsankaku(long long x){return ((1+x)*x)/2;}
void llswap(long long *a,long long *b){long long c;c=(*a);(*a)=(*b);(*b)=c;}
double dbmax(double a,double b){if(a>b){return a;}return b;}
double dbmin(double a,double b){if(a<b){return a;}return b;}
double dbzt(double a,double b){return dbmax(a,b)-dbmin(a,b);}
void dbswap(double *a,double *b){double c;c=(*a);(*a)=(*b);(*b)=c;}
void chswap(char *a,char *b){char c;c=(*a);(*a)=(*b);(*b)=c;}
int sortfncsj(const void *a,const void *b){if(*(int *)a>*(int *)b){return 1;}if(*(int *)a==*(int *)b){return 0;}return -1;}
int sortfnckj(const void *a,const void *b){if(*(int *)a<*(int *)b){return 1;}if(*(int *)a==*(int *)b){return 0;}return -1;}
int llsortfncsj(const void *a,const void *b){if(*(long long *)a>*(long long *)b){return 1;}if(*(long long *)a==*(long long *)b){return 0;}return -1;}
int llsortfnckj(const void *a,const void *b){if(*(long long *)a<*(long long *)b){return 1;}if(*(long long *)a==*(long long *)b){return 0;}return -1;}
int dbsortfncsj(const void *a,const void *b){if(*(double *)a>*(double *)b){return 1;}if(*(double *)a==*(double *)b){return 0;}return -1;}
int dbsortfnckj(const void *a,const void *b){if(*(double *)a<*(double *)b){return 1;}if(*(double *)a==*(double *)b){return 0;}return -1;}
int strsortfncsj(const void *a,const void *b){return strcmp((char *)a,(char *)b);}
int strsortfnckj(const void *a,const void *b){return strcmp((char *)b,(char *)a);}
int chsortfncsj(const void *a,const void *b){if(*(char *)a>*(char *)b){return 1;}if(*(char *)a==*(char *)b){return 0;}return -1;}
int chsortfnckj(const void *a,const void *b){if(*(char *)a<*(char *)b){return 1;}if(*(char *)a==*(char *)b){return 0;}return -1;}
void shuffledget(int x[],int n){
int i,b[524288],p,c;
for(i=0;i<n;i++){
b[i]=i;
}
for(i=n;i>=1;i--){
p=rand()%i;
c=b[i-1];b[i-1]=b[p];b[p]=c;
}
for(i=0;i<n;i++){
scanf("%d",&x[b[i]]);
}
}
int dx4[4]={1,-1,0,0};
int dy4[4]={0,0,1,-1};
int dx8[8]={-1,-1,-1,0,0,1,1,1};
int dy8[8]={-1,0,1,-1,1,-1,0,1};
int search(int x,int a[],int n){
int st=0,fi=n-1,te;
while(st<=fi){
te=(st+fi)/2;
if(a[te]<x){st=te+1;}else{fi=te-1;}
}
return st;
}
void prarr(int arr[],int n){
int i;
for(i=0;i<n;i++){
if(i){printf(" ");}
printf("%d",arr[i]);
}
printf("\n");
return;
}
void getperm(int a[],int n){
int i,p;
for(i=0;i<n;i++){
a[i]=i;
}
for(i=n-1;i>=1;i--){
p=rand()%(i+1);
swap(&a[p],&a[i]);
}
}
typedef struct{
int val;
int node;
}sd;
int sdsortfnc(const void *a,const void *b){
if(((sd*)a)->val < ((sd*)b)->val){return -1;}
if(((sd*)a)->val > ((sd*)b)->val){return 1;}
return 0;
}
void coordinate_comp(int a[],int n){
int i,c=0;
sd dat[524288];
for(i=0;i<n;i++){
dat[i].val=a[i];
dat[i].node=i;
}
qsort(dat,n,sizeof(dat[0]),sdsortfnc);
a[dat[0].node]=c;
for(i=1;i<n;i++){
if(dat[i-1].val!=dat[i].val){c++;}
a[dat[i].node]=c;
}
}
int main(void){
int i,j,n,m,k,c,h,w,r=0,l,t,d;
int a,b,na,nb;
char s[1048576];
scanf("%s",&s[1]);
s[0]='0';
l=strlen(s);
a=inf;b=0;
for(i=l-1;i>=0;i--){
d=(s[i]-'0');
na=inf;nb=inf;
for(j=0;j<=9;j++){
if(j<d){na=min(b+j+(10+j-d),na);}
else{nb=min(b+j+(j-d),nb);}
}
for(j=0;j<=9;j++){
if(j<=d){na=min(a+j+(10+(j-1)-d),na);}
else{nb=min(a+j+((j-1)-d),nb);}
}
a=na;b=nb;
}
printf("%d\n",min(a,b));
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285585/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285585/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
%struct.sd = type { i32, i32 }
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@dx4 = dso_local local_unnamed_addr global [4 x i32] [i32 1, i32 -1, i32 0, i32 0], align 16
@dy4 = dso_local local_unnamed_addr global [4 x i32] [i32 0, i32 0, i32 1, i32 -1], align 16
@dx8 = dso_local local_unnamed_addr global [8 x i32] [i32 -1, i32 -1, i32 -1, i32 0, i32 0, i32 1, i32 1, i32 1], align 16
@dy8 = dso_local local_unnamed_addr global [8 x i32] [i32 -1, i32 0, i32 1, i32 -1, i32 1, i32 -1, i32 0, i32 1], align 16
@.str.3 = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.4 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @max(i32 noundef %a, i32 noundef %b) local_unnamed_addr #0 {
entry:
%a.b = tail call i32 @llvm.smax.i32(i32 %a, i32 %b)
ret i32 %a.b
}
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @min(i32 noundef %a, i32 noundef %b) local_unnamed_addr #0 {
entry:
%a.b = tail call i32 @llvm.smin.i32(i32 %a, i32 %b)
ret i32 %a.b
}
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @zt(i32 noundef %a, i32 noundef %b) local_unnamed_addr #0 {
entry:
%sub5 = sub nsw i32 %a, %b
%sub = tail call i32 @llvm.abs.i32(i32 %sub5, i1 true)
ret i32 %sub
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @round(i32 noundef %a, i32 noundef %b) local_unnamed_addr #1 {
entry:
%rem = srem i32 %a, %b
%mul = shl nsw i32 %rem, 1
%cmp.not = icmp sge i32 %mul, %b
%div1 = sdiv i32 %a, %b
%add = zext i1 %cmp.not to i32
%retval.0 = add nsw i32 %div1, %add
ret i32 %retval.0
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @ceil(i32 noundef %a, i32 noundef %b) local_unnamed_addr #1 {
entry:
%rem = srem i32 %a, %b
%cmp = icmp ne i32 %rem, 0
%div = sdiv i32 %a, %b
%add = zext i1 %cmp to i32
%retval.0 = add nsw i32 %div, %add
ret i32 %retval.0
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i32 @gcd(i32 noundef %a, i32 noundef %b) local_unnamed_addr #2 {
entry:
%cmp.not4 = icmp eq i32 %b, 0
br i1 %cmp.not4, label %while.end, label %while.body
while.body: ; preds = %entry, %while.body
%a.addr.06 = phi i32 [ %b.addr.05, %while.body ], [ %a, %entry ]
%b.addr.05 = phi i32 [ %rem, %while.body ], [ %b, %entry ]
%rem = srem i32 %a.addr.06, %b.addr.05
%cmp.not = icmp eq i32 %rem, 0
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !5
while.end: ; preds = %while.body, %entry
%a.addr.0.lcssa = phi i32 [ %a, %entry ], [ %b.addr.05, %while.body ]
ret i32 %a.addr.0.lcssa
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i32 @lcm(i32 noundef %a, i32 noundef %b) local_unnamed_addr #2 {
entry:
%cmp.not4.i = icmp eq i32 %b, 0
br i1 %cmp.not4.i, label %gcd.exit, label %while.body.i
while.body.i: ; preds = %entry, %while.body.i
%a.addr.06.i = phi i32 [ %b.addr.05.i, %while.body.i ], [ %a, %entry ]
%b.addr.05.i = phi i32 [ %rem.i, %while.body.i ], [ %b, %entry ]
%rem.i = srem i32 %a.addr.06.i, %b.addr.05.i
%cmp.not.i = icmp eq i32 %rem.i, 0
br i1 %cmp.not.i, label %gcd.exit, label %while.body.i, !llvm.loop !5
gcd.exit: ; preds = %while.body.i, %entry
%a.addr.0.lcssa.i = phi i32 [ %a, %entry ], [ %b.addr.05.i, %while.body.i ]
%div = sdiv i32 %a, %a.addr.0.lcssa.i
%mul = mul nsw i32 %div, %b
ret i32 %mul
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i32 @nCr(i32 noundef %a, i32 noundef %b) local_unnamed_addr #2 {
entry:
%cmp.not6 = icmp slt i32 %b, 1
br i1 %cmp.not6, label %for.end, label %for.body.lr.ph
for.body.lr.ph: ; preds = %entry
%add = add nsw i32 %a, 1
%xtraiter = and i32 %b, 1
%0 = icmp eq i32 %b, 1
br i1 %0, label %for.end.loopexit.unr-lcssa, label %for.body.lr.ph.new
for.body.lr.ph.new: ; preds = %for.body.lr.ph
%unroll_iter = and i32 %b, -2
br label %for.body
for.body: ; preds = %for.body, %for.body.lr.ph.new
%r.08 = phi i32 [ 1, %for.body.lr.ph.new ], [ %div.1, %for.body ]
%i.07 = phi i32 [ 1, %for.body.lr.ph.new ], [ %inc.1, %for.body ]
%niter = phi i32 [ 0, %for.body.lr.ph.new ], [ %niter.next.1, %for.body ]
%sub = sub i32 %add, %i.07
%mul = mul nsw i32 %r.08, %sub
%div = sdiv i32 %mul, %i.07
%inc = add nuw i32 %i.07, 1
%sub.1 = sub i32 %add, %inc
%mul.1 = mul nsw i32 %div, %sub.1
%div.1 = sdiv i32 %mul.1, %inc
%inc.1 = add nuw i32 %i.07, 2
%niter.next.1 = add i32 %niter, 2
%niter.ncmp.1 = icmp eq i32 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.end.loopexit.unr-lcssa, label %for.body, !llvm.loop !7
for.end.loopexit.unr-lcssa: ; preds = %for.body, %for.body.lr.ph
%div.lcssa.ph = phi i32 [ undef, %for.body.lr.ph ], [ %div.1, %for.body ]
%r.08.unr = phi i32 [ 1, %for.body.lr.ph ], [ %div.1, %for.body ]
%i.07.unr = phi i32 [ 1, %for.body.lr.ph ], [ %inc.1, %for.body ]
%lcmp.mod.not = icmp eq i32 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end, label %for.body.epil
for.body.epil: ; preds = %for.end.loopexit.unr-lcssa
%sub.epil = sub i32 %add, %i.07.unr
%mul.epil = mul nsw i32 %r.08.unr, %sub.epil
%div.epil = sdiv i32 %mul.epil, %i.07.unr
br label %for.end
for.end: ; preds = %for.body.epil, %for.end.loopexit.unr-lcssa, %entry
%r.0.lcssa = phi i32 [ 1, %entry ], [ %div.lcssa.ph, %for.end.loopexit.unr-lcssa ], [ %div.epil, %for.body.epil ]
ret i32 %r.0.lcssa
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i32 @nHr(i32 noundef %a, i32 noundef %b) local_unnamed_addr #2 {
entry:
%add = add nsw i32 %b, %a
%cmp.not6.i = icmp slt i32 %b, 1
br i1 %cmp.not6.i, label %nCr.exit, label %for.body.i.preheader
for.body.i.preheader: ; preds = %entry
%xtraiter = and i32 %b, 1
%0 = icmp eq i32 %b, 1
br i1 %0, label %nCr.exit.loopexit.unr-lcssa, label %for.body.i.preheader.new
for.body.i.preheader.new: ; preds = %for.body.i.preheader
%unroll_iter = and i32 %b, -2
br label %for.body.i
for.body.i: ; preds = %for.body.i, %for.body.i.preheader.new
%r.08.i = phi i32 [ 1, %for.body.i.preheader.new ], [ %div.i.1, %for.body.i ]
%i.07.i = phi i32 [ 1, %for.body.i.preheader.new ], [ %inc.i.1, %for.body.i ]
%niter = phi i32 [ 0, %for.body.i.preheader.new ], [ %niter.next.1, %for.body.i ]
%sub.i = sub i32 %add, %i.07.i
%mul.i = mul nsw i32 %sub.i, %r.08.i
%div.i = sdiv i32 %mul.i, %i.07.i
%inc.i = add nuw i32 %i.07.i, 1
%sub.i.1 = sub i32 %add, %inc.i
%mul.i.1 = mul nsw i32 %sub.i.1, %div.i
%div.i.1 = sdiv i32 %mul.i.1, %inc.i
%inc.i.1 = add nuw i32 %i.07.i, 2
%niter.next.1 = add i32 %niter, 2
%niter.ncmp.1 = icmp eq i32 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %nCr.exit.loopexit.unr-lcssa, label %for.body.i, !llvm.loop !7
nCr.exit.loopexit.unr-lcssa: ; preds = %for.body.i, %for.body.i.preheader
%div.i.lcssa.ph = phi i32 [ undef, %for.body.i.preheader ], [ %div.i.1, %for.body.i ]
%r.08.i.unr = phi i32 [ 1, %for.body.i.preheader ], [ %div.i.1, %for.body.i ]
%i.07.i.unr = phi i32 [ 1, %for.body.i.preheader ], [ %inc.i.1, %for.body.i ]
%lcmp.mod.not = icmp eq i32 %xtraiter, 0
br i1 %lcmp.mod.not, label %nCr.exit, label %for.body.i.epil
for.body.i.epil: ; preds = %nCr.exit.loopexit.unr-lcssa
%sub.i.epil = sub i32 %add, %i.07.i.unr
%mul.i.epil = mul nsw i32 %sub.i.epil, %r.08.i.unr
%div.i.epil = sdiv i32 %mul.i.epil, %i.07.i.unr
br label %nCr.exit
nCr.exit: ; preds = %for.body.i.epil, %nCr.exit.loopexit.unr-lcssa, %entry
%r.0.lcssa.i = phi i32 [ 1, %entry ], [ %div.i.lcssa.ph, %nCr.exit.loopexit.unr-lcssa ], [ %div.i.epil, %for.body.i.epil ]
ret i32 %r.0.lcssa.i
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i32 @fact(i32 noundef %a) local_unnamed_addr #2 {
entry:
%cmp.not4 = icmp slt i32 %a, 1
br i1 %cmp.not4, label %for.end, label %for.body.preheader
for.body.preheader: ; preds = %entry
%min.iters.check = icmp ult i32 %a, 8
br i1 %min.iters.check, label %for.body.preheader9, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i32 %a, -8
%ind.end = or i32 %n.vec, 1
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.phi = phi <4 x i32> [ <i32 1, i32 1, i32 1, i32 1>, %vector.ph ], [ %0, %vector.body ]
%vec.phi7 = phi <4 x i32> [ <i32 1, i32 1, i32 1, i32 1>, %vector.ph ], [ %1, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 1, i32 2, i32 3, i32 4>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%step.add = add <4 x i32> %vec.ind, <i32 4, i32 4, i32 4, i32 4>
%0 = mul <4 x i32> %vec.phi, %vec.ind
%1 = mul <4 x i32> %vec.phi7, %step.add
%index.next = add nuw i32 %index, 8
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%2 = icmp eq i32 %index.next, %n.vec
br i1 %2, label %middle.block, label %vector.body, !llvm.loop !8
middle.block: ; preds = %vector.body
%bin.rdx = mul <4 x i32> %1, %0
%3 = tail call i32 @llvm.vector.reduce.mul.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i32 %n.vec, %a
br i1 %cmp.n, label %for.end, label %for.body.preheader9
for.body.preheader9: ; preds = %for.body.preheader, %middle.block
%r.06.ph = phi i32 [ 1, %for.body.preheader ], [ %3, %middle.block ]
%i.05.ph = phi i32 [ 1, %for.body.preheader ], [ %ind.end, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader9, %for.body
%r.06 = phi i32 [ %mul, %for.body ], [ %r.06.ph, %for.body.preheader9 ]
%i.05 = phi i32 [ %inc, %for.body ], [ %i.05.ph, %for.body.preheader9 ]
%mul = mul nsw i32 %r.06, %i.05
%inc = add nuw i32 %i.05, 1
%exitcond.not = icmp eq i32 %i.05, %a
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !11
for.end: ; preds = %for.body, %middle.block, %entry
%r.0.lcssa = phi i32 [ 1, %entry ], [ %3, %middle.block ], [ %mul, %for.body ]
ret i32 %r.0.lcssa
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i32 @pow(i32 noundef %a, i32 noundef %b) local_unnamed_addr #2 {
entry:
%cmp.not3 = icmp slt i32 %b, 1
br i1 %cmp.not3, label %for.end, label %for.body.preheader
for.body.preheader: ; preds = %entry
%min.iters.check = icmp ult i32 %b, 8
br i1 %min.iters.check, label %for.body.preheader7, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i32 %b, -8
%ind.end = or i32 %n.vec, 1
%broadcast.splatinsert = insertelement <4 x i32> poison, i32 %a, i64 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> poison, <4 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.phi = phi <4 x i32> [ <i32 1, i32 1, i32 1, i32 1>, %vector.ph ], [ %0, %vector.body ]
%vec.phi6 = phi <4 x i32> [ <i32 1, i32 1, i32 1, i32 1>, %vector.ph ], [ %1, %vector.body ]
%0 = mul <4 x i32> %vec.phi, %broadcast.splat
%1 = mul <4 x i32> %vec.phi6, %broadcast.splat
%index.next = add nuw i32 %index, 8
%2 = icmp eq i32 %index.next, %n.vec
br i1 %2, label %middle.block, label %vector.body, !llvm.loop !12
middle.block: ; preds = %vector.body
%bin.rdx = mul <4 x i32> %1, %0
%3 = tail call i32 @llvm.vector.reduce.mul.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i32 %n.vec, %b
br i1 %cmp.n, label %for.end, label %for.body.preheader7
for.body.preheader7: ; preds = %for.body.preheader, %middle.block
%r.05.ph = phi i32 [ 1, %for.body.preheader ], [ %3, %middle.block ]
%i.04.ph = phi i32 [ 1, %for.body.preheader ], [ %ind.end, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader7, %for.body
%r.05 = phi i32 [ %mul, %for.body ], [ %r.05.ph, %for.body.preheader7 ]
%i.04 = phi i32 [ %inc, %for.body ], [ %i.04.ph, %for.body.preheader7 ]
%mul = mul nsw i32 %r.05, %a
%inc = add nuw i32 %i.04, 1
%exitcond.not = icmp eq i32 %i.04, %b
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !13
for.end: ; preds = %for.body, %middle.block, %entry
%r.0.lcssa = phi i32 [ 1, %entry ], [ %3, %middle.block ], [ %mul, %for.body ]
ret i32 %r.0.lcssa
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i32 @dsum(i32 noundef %x) local_unnamed_addr #2 {
entry:
%tobool.not4 = icmp eq i32 %x, 0
br i1 %tobool.not4, label %while.end, label %while.body
while.body: ; preds = %entry, %while.body
%r.06 = phi i32 [ %add, %while.body ], [ 0, %entry ]
%x.addr.05 = phi i32 [ %div, %while.body ], [ %x, %entry ]
%rem = srem i32 %x.addr.05, 10
%add = add nsw i32 %r.06, %rem
%div = sdiv i32 %x.addr.05, 10
%x.addr.05.off = add i32 %x.addr.05, 9
%tobool.not = icmp ult i32 %x.addr.05.off, 19
br i1 %tobool.not, label %while.end, label %while.body, !llvm.loop !14
while.end: ; preds = %while.body, %entry
%r.0.lcssa = phi i32 [ 0, %entry ], [ %add, %while.body ]
ret i32 %r.0.lcssa
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i32 @dsumb(i32 noundef %x, i32 noundef %b) local_unnamed_addr #2 {
entry:
%tobool.not5 = icmp eq i32 %x, 0
br i1 %tobool.not5, label %while.end, label %while.body
while.body: ; preds = %entry, %while.body
%r.07 = phi i32 [ %add, %while.body ], [ 0, %entry ]
%x.addr.06 = phi i32 [ %div, %while.body ], [ %x, %entry ]
%rem = srem i32 %x.addr.06, %b
%add = add nsw i32 %rem, %r.07
%div = sdiv i32 %x.addr.06, %b
%tobool.not = icmp eq i32 %div, 0
br i1 %tobool.not, label %while.end, label %while.body, !llvm.loop !15
while.end: ; preds = %while.body, %entry
%r.0.lcssa = phi i32 [ 0, %entry ], [ %add, %while.body ]
ret i32 %r.0.lcssa
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @sankaku(i32 noundef %x) local_unnamed_addr #1 {
entry:
%add = add nsw i32 %x, 1
%mul = mul nsw i32 %add, %x
%div = sdiv i32 %mul, 2
ret i32 %div
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @swap(ptr nocapture noundef %a, ptr nocapture noundef %b) local_unnamed_addr #4 {
entry:
%0 = load i32, ptr %a, align 4, !tbaa !16
%1 = load i32, ptr %b, align 4, !tbaa !16
store i32 %1, ptr %a, align 4, !tbaa !16
store i32 %0, ptr %b, align 4, !tbaa !16
ret void
}
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i64 @llmax(i64 noundef %a, i64 noundef %b) local_unnamed_addr #0 {
entry:
%a.b = tail call i64 @llvm.smax.i64(i64 %a, i64 %b)
ret i64 %a.b
}
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i64 @llmin(i64 noundef %a, i64 noundef %b) local_unnamed_addr #0 {
entry:
%a.b = tail call i64 @llvm.smin.i64(i64 %a, i64 %b)
ret i64 %a.b
}
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i64 @llzt(i64 noundef %a, i64 noundef %b) local_unnamed_addr #0 {
entry:
%sub5 = sub nsw i64 %a, %b
%sub = tail call i64 @llvm.abs.i64(i64 %sub5, i1 true)
ret i64 %sub
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local i64 @llround(i64 noundef %a, i64 noundef %b) local_unnamed_addr #1 {
entry:
%rem = srem i64 %a, %b
%mul = shl nsw i64 %rem, 1
%cmp.not = icmp sge i64 %mul, %b
%div1 = sdiv i64 %a, %b
%add = zext i1 %cmp.not to i64
%retval.0 = add nsw i64 %div1, %add
ret i64 %retval.0
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local i64 @llceil(i64 noundef %a, i64 noundef %b) local_unnamed_addr #1 {
entry:
%rem = srem i64 %a, %b
%cmp = icmp ne i64 %rem, 0
%div = sdiv i64 %a, %b
%add = zext i1 %cmp to i64
%retval.0 = add nsw i64 %div, %add
ret i64 %retval.0
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @llgcd(i64 noundef %a, i64 noundef %b) local_unnamed_addr #2 {
entry:
%cmp.not4 = icmp eq i64 %b, 0
br i1 %cmp.not4, label %while.end, label %while.body
while.body: ; preds = %entry, %while.body
%a.addr.06 = phi i64 [ %b.addr.05, %while.body ], [ %a, %entry ]
%b.addr.05 = phi i64 [ %rem, %while.body ], [ %b, %entry ]
%rem = srem i64 %a.addr.06, %b.addr.05
%cmp.not = icmp eq i64 %rem, 0
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !20
while.end: ; preds = %while.body, %entry
%a.addr.0.lcssa = phi i64 [ %a, %entry ], [ %b.addr.05, %while.body ]
ret i64 %a.addr.0.lcssa
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @lllcm(i64 noundef %a, i64 noundef %b) local_unnamed_addr #2 {
entry:
%cmp.not4.i = icmp eq i64 %b, 0
br i1 %cmp.not4.i, label %llgcd.exit, label %while.body.i
while.body.i: ; preds = %entry, %while.body.i
%a.addr.06.i = phi i64 [ %b.addr.05.i, %while.body.i ], [ %a, %entry ]
%b.addr.05.i = phi i64 [ %rem.i, %while.body.i ], [ %b, %entry ]
%rem.i = srem i64 %a.addr.06.i, %b.addr.05.i
%cmp.not.i = icmp eq i64 %rem.i, 0
br i1 %cmp.not.i, label %llgcd.exit, label %while.body.i, !llvm.loop !20
llgcd.exit: ; preds = %while.body.i, %entry
%a.addr.0.lcssa.i = phi i64 [ %a, %entry ], [ %b.addr.05.i, %while.body.i ]
%div = sdiv i64 %a, %a.addr.0.lcssa.i
%mul = mul nsw i64 %div, %b
ret i64 %mul
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @llnCr(i64 noundef %a, i64 noundef %b) local_unnamed_addr #2 {
entry:
%cmp.not6 = icmp slt i64 %b, 1
br i1 %cmp.not6, label %for.end, label %for.body.lr.ph
for.body.lr.ph: ; preds = %entry
%add = add nsw i64 %a, 1
%xtraiter = and i64 %b, 1
%0 = icmp eq i64 %b, 1
br i1 %0, label %for.end.loopexit.unr-lcssa, label %for.body.lr.ph.new
for.body.lr.ph.new: ; preds = %for.body.lr.ph
%unroll_iter = and i64 %b, -2
br label %for.body
for.body: ; preds = %for.body, %for.body.lr.ph.new
%r.08 = phi i64 [ 1, %for.body.lr.ph.new ], [ %div.1, %for.body ]
%i.07 = phi i64 [ 1, %for.body.lr.ph.new ], [ %inc.1, %for.body ]
%niter = phi i64 [ 0, %for.body.lr.ph.new ], [ %niter.next.1, %for.body ]
%sub = sub i64 %add, %i.07
%mul = mul nsw i64 %r.08, %sub
%div = sdiv i64 %mul, %i.07
%inc = add nuw i64 %i.07, 1
%sub.1 = sub i64 %add, %inc
%mul.1 = mul nsw i64 %div, %sub.1
%div.1 = sdiv i64 %mul.1, %inc
%inc.1 = add nuw i64 %i.07, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.end.loopexit.unr-lcssa, label %for.body, !llvm.loop !21
for.end.loopexit.unr-lcssa: ; preds = %for.body, %for.body.lr.ph
%div.lcssa.ph = phi i64 [ undef, %for.body.lr.ph ], [ %div.1, %for.body ]
%r.08.unr = phi i64 [ 1, %for.body.lr.ph ], [ %div.1, %for.body ]
%i.07.unr = phi i64 [ 1, %for.body.lr.ph ], [ %inc.1, %for.body ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end, label %for.body.epil
for.body.epil: ; preds = %for.end.loopexit.unr-lcssa
%sub.epil = sub i64 %add, %i.07.unr
%mul.epil = mul nsw i64 %r.08.unr, %sub.epil
%div.epil = sdiv i64 %mul.epil, %i.07.unr
br label %for.end
for.end: ; preds = %for.body.epil, %for.end.loopexit.unr-lcssa, %entry
%r.0.lcssa = phi i64 [ 1, %entry ], [ %div.lcssa.ph, %for.end.loopexit.unr-lcssa ], [ %div.epil, %for.body.epil ]
ret i64 %r.0.lcssa
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @llnHr(i64 noundef %a, i64 noundef %b) local_unnamed_addr #2 {
entry:
%add = add nsw i64 %b, %a
%cmp.not6.i = icmp slt i64 %b, 1
br i1 %cmp.not6.i, label %llnCr.exit, label %for.body.i.preheader
for.body.i.preheader: ; preds = %entry
%xtraiter = and i64 %b, 1
%0 = icmp eq i64 %b, 1
br i1 %0, label %llnCr.exit.loopexit.unr-lcssa, label %for.body.i.preheader.new
for.body.i.preheader.new: ; preds = %for.body.i.preheader
%unroll_iter = and i64 %b, -2
br label %for.body.i
for.body.i: ; preds = %for.body.i, %for.body.i.preheader.new
%r.08.i = phi i64 [ 1, %for.body.i.preheader.new ], [ %div.i.1, %for.body.i ]
%i.07.i = phi i64 [ 1, %for.body.i.preheader.new ], [ %inc.i.1, %for.body.i ]
%niter = phi i64 [ 0, %for.body.i.preheader.new ], [ %niter.next.1, %for.body.i ]
%sub.i = sub i64 %add, %i.07.i
%mul.i = mul nsw i64 %sub.i, %r.08.i
%div.i = sdiv i64 %mul.i, %i.07.i
%inc.i = add nuw i64 %i.07.i, 1
%sub.i.1 = sub i64 %add, %inc.i
%mul.i.1 = mul nsw i64 %sub.i.1, %div.i
%div.i.1 = sdiv i64 %mul.i.1, %inc.i
%inc.i.1 = add nuw i64 %i.07.i, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %llnCr.exit.loopexit.unr-lcssa, label %for.body.i, !llvm.loop !21
llnCr.exit.loopexit.unr-lcssa: ; preds = %for.body.i, %for.body.i.preheader
%div.i.lcssa.ph = phi i64 [ undef, %for.body.i.preheader ], [ %div.i.1, %for.body.i ]
%r.08.i.unr = phi i64 [ 1, %for.body.i.preheader ], [ %div.i.1, %for.body.i ]
%i.07.i.unr = phi i64 [ 1, %for.body.i.preheader ], [ %inc.i.1, %for.body.i ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %llnCr.exit, label %for.body.i.epil
for.body.i.epil: ; preds = %llnCr.exit.loopexit.unr-lcssa
%sub.i.epil = sub i64 %add, %i.07.i.unr
%mul.i.epil = mul nsw i64 %sub.i.epil, %r.08.i.unr
%div.i.epil = sdiv i64 %mul.i.epil, %i.07.i.unr
br label %llnCr.exit
llnCr.exit: ; preds = %for.body.i.epil, %llnCr.exit.loopexit.unr-lcssa, %entry
%r.0.lcssa.i = phi i64 [ 1, %entry ], [ %div.i.lcssa.ph, %llnCr.exit.loopexit.unr-lcssa ], [ %div.i.epil, %for.body.i.epil ]
ret i64 %r.0.lcssa.i
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @llfact(i64 noundef %a) local_unnamed_addr #2 {
entry:
%cmp.not4 = icmp slt i64 %a, 1
br i1 %cmp.not4, label %for.end, label %for.body.preheader
for.body.preheader: ; preds = %entry
%xtraiter = and i64 %a, 7
%0 = icmp ult i64 %a, 8
br i1 %0, label %for.end.loopexit.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = and i64 %a, -8
br label %for.body
for.body: ; preds = %for.body, %for.body.preheader.new
%r.06 = phi i64 [ 1, %for.body.preheader.new ], [ %mul.7, %for.body ]
%i.05 = phi i64 [ 1, %for.body.preheader.new ], [ %inc.7, %for.body ]
%niter = phi i64 [ 0, %for.body.preheader.new ], [ %niter.next.7, %for.body ]
%mul = mul nsw i64 %r.06, %i.05
%inc = add nuw nsw i64 %i.05, 1
%mul.1 = mul nsw i64 %mul, %inc
%inc.1 = add nuw nsw i64 %i.05, 2
%mul.2 = mul nsw i64 %mul.1, %inc.1
%inc.2 = add nuw nsw i64 %i.05, 3
%mul.3 = mul nsw i64 %mul.2, %inc.2
%inc.3 = add nuw nsw i64 %i.05, 4
%mul.4 = mul nsw i64 %mul.3, %inc.3
%inc.4 = add nuw nsw i64 %i.05, 5
%mul.5 = mul nsw i64 %mul.4, %inc.4
%inc.5 = add nuw nsw i64 %i.05, 6
%mul.6 = mul nsw i64 %mul.5, %inc.5
%inc.6 = add nuw i64 %i.05, 7
%mul.7 = mul nsw i64 %mul.6, %inc.6
%inc.7 = add nuw i64 %i.05, 8
%niter.next.7 = add i64 %niter, 8
%niter.ncmp.7 = icmp eq i64 %niter.next.7, %unroll_iter
br i1 %niter.ncmp.7, label %for.end.loopexit.unr-lcssa, label %for.body, !llvm.loop !22
for.end.loopexit.unr-lcssa: ; preds = %for.body, %for.body.preheader
%mul.lcssa.ph = phi i64 [ undef, %for.body.preheader ], [ %mul.7, %for.body ]
%r.06.unr = phi i64 [ 1, %for.body.preheader ], [ %mul.7, %for.body ]
%i.05.unr = phi i64 [ 1, %for.body.preheader ], [ %inc.7, %for.body ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end, label %for.body.epil
for.body.epil: ; preds = %for.end.loopexit.unr-lcssa, %for.body.epil
%r.06.epil = phi i64 [ %mul.epil, %for.body.epil ], [ %r.06.unr, %for.end.loopexit.unr-lcssa ]
%i.05.epil = phi i64 [ %inc.epil, %for.body.epil ], [ %i.05.unr, %for.end.loopexit.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.epil ], [ 0, %for.end.loopexit.unr-lcssa ]
%mul.epil = mul nsw i64 %r.06.epil, %i.05.epil
%inc.epil = add nuw i64 %i.05.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.end, label %for.body.epil, !llvm.loop !23
for.end: ; preds = %for.end.loopexit.unr-lcssa, %for.body.epil, %entry
%r.0.lcssa = phi i64 [ 1, %entry ], [ %mul.lcssa.ph, %for.end.loopexit.unr-lcssa ], [ %mul.epil, %for.body.epil ]
ret i64 %r.0.lcssa
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @llpow(i64 noundef %a, i64 noundef %b) local_unnamed_addr #2 {
entry:
%cmp.not3 = icmp slt i64 %b, 1
br i1 %cmp.not3, label %for.end, label %for.body.preheader
for.body.preheader: ; preds = %entry
%xtraiter = and i64 %b, 7
%0 = icmp ult i64 %b, 8
br i1 %0, label %for.end.loopexit.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = and i64 %b, -8
br label %for.body
for.body: ; preds = %for.body, %for.body.preheader.new
%r.05 = phi i64 [ 1, %for.body.preheader.new ], [ %mul.7, %for.body ]
%niter = phi i64 [ 0, %for.body.preheader.new ], [ %niter.next.7, %for.body ]
%mul = mul nsw i64 %r.05, %a
%mul.1 = mul nsw i64 %mul, %a
%mul.2 = mul nsw i64 %mul.1, %a
%mul.3 = mul nsw i64 %mul.2, %a
%mul.4 = mul nsw i64 %mul.3, %a
%mul.5 = mul nsw i64 %mul.4, %a
%mul.6 = mul nsw i64 %mul.5, %a
%mul.7 = mul nsw i64 %mul.6, %a
%niter.next.7 = add i64 %niter, 8
%niter.ncmp.7 = icmp eq i64 %niter.next.7, %unroll_iter
br i1 %niter.ncmp.7, label %for.end.loopexit.unr-lcssa, label %for.body, !llvm.loop !25
for.end.loopexit.unr-lcssa: ; preds = %for.body, %for.body.preheader
%mul.lcssa.ph = phi i64 [ undef, %for.body.preheader ], [ %mul.7, %for.body ]
%r.05.unr = phi i64 [ 1, %for.body.preheader ], [ %mul.7, %for.body ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end, label %for.body.epil
for.body.epil: ; preds = %for.end.loopexit.unr-lcssa, %for.body.epil
%r.05.epil = phi i64 [ %mul.epil, %for.body.epil ], [ %r.05.unr, %for.end.loopexit.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.epil ], [ 0, %for.end.loopexit.unr-lcssa ]
%mul.epil = mul nsw i64 %r.05.epil, %a
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.end, label %for.body.epil, !llvm.loop !26
for.end: ; preds = %for.end.loopexit.unr-lcssa, %for.body.epil, %entry
%r.0.lcssa = phi i64 [ 1, %entry ], [ %mul.lcssa.ph, %for.end.loopexit.unr-lcssa ], [ %mul.epil, %for.body.epil ]
ret i64 %r.0.lcssa
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @lldsum(i64 noundef %x) local_unnamed_addr #2 {
entry:
%tobool.not4 = icmp eq i64 %x, 0
br i1 %tobool.not4, label %while.end, label %while.body
while.body: ; preds = %entry, %while.body
%r.06 = phi i64 [ %add, %while.body ], [ 0, %entry ]
%x.addr.05 = phi i64 [ %div, %while.body ], [ %x, %entry ]
%rem = srem i64 %x.addr.05, 10
%add = add nsw i64 %r.06, %rem
%div = sdiv i64 %x.addr.05, 10
%x.addr.05.off = add i64 %x.addr.05, 9
%tobool.not = icmp ult i64 %x.addr.05.off, 19
br i1 %tobool.not, label %while.end, label %while.body, !llvm.loop !27
while.end: ; preds = %while.body, %entry
%r.0.lcssa = phi i64 [ 0, %entry ], [ %add, %while.body ]
ret i64 %r.0.lcssa
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @lldsumb(i64 noundef %x, i64 noundef %b) local_unnamed_addr #2 {
entry:
%tobool.not5 = icmp eq i64 %x, 0
br i1 %tobool.not5, label %while.end, label %while.body
while.body: ; preds = %entry, %while.body
%r.07 = phi i64 [ %add, %while.body ], [ 0, %entry ]
%x.addr.06 = phi i64 [ %div, %while.body ], [ %x, %entry ]
%rem = srem i64 %x.addr.06, %b
%add = add nsw i64 %rem, %r.07
%div = sdiv i64 %x.addr.06, %b
%tobool.not = icmp eq i64 %div, 0
br i1 %tobool.not, label %while.end, label %while.body, !llvm.loop !28
while.end: ; preds = %while.body, %entry
%r.0.lcssa = phi i64 [ 0, %entry ], [ %add, %while.body ]
ret i64 %r.0.lcssa
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local i64 @llsankaku(i64 noundef %x) local_unnamed_addr #1 {
entry:
%add = add nsw i64 %x, 1
%mul = mul nsw i64 %add, %x
%div = sdiv i64 %mul, 2
ret i64 %div
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @llswap(ptr nocapture noundef %a, ptr nocapture noundef %b) local_unnamed_addr #4 {
entry:
%0 = load i64, ptr %a, align 8, !tbaa !29
%1 = load i64, ptr %b, align 8, !tbaa !29
store i64 %1, ptr %a, align 8, !tbaa !29
store i64 %0, ptr %b, align 8, !tbaa !29
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local double @dbmax(double noundef %a, double noundef %b) local_unnamed_addr #1 {
entry:
%cmp = fcmp ogt double %a, %b
%a.b = select i1 %cmp, double %a, double %b
ret double %a.b
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local double @dbmin(double noundef %a, double noundef %b) local_unnamed_addr #1 {
entry:
%cmp = fcmp olt double %a, %b
%a.b = select i1 %cmp, double %a, double %b
ret double %a.b
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local double @dbzt(double noundef %a, double noundef %b) local_unnamed_addr #1 {
entry:
%cmp.i = fcmp ogt double %a, %b
%a.b.i = select i1 %cmp.i, double %a, double %b
%cmp.i4 = fcmp olt double %a, %b
%a.b.i5 = select i1 %cmp.i4, double %a, double %b
%sub = fsub double %a.b.i, %a.b.i5
ret double %sub
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @dbswap(ptr nocapture noundef %a, ptr nocapture noundef %b) local_unnamed_addr #4 {
entry:
%0 = load double, ptr %a, align 8, !tbaa !31
%1 = load double, ptr %b, align 8, !tbaa !31
store double %1, ptr %a, align 8, !tbaa !31
store double %0, ptr %b, align 8, !tbaa !31
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @chswap(ptr nocapture noundef %a, ptr nocapture noundef %b) local_unnamed_addr #4 {
entry:
%0 = load i8, ptr %a, align 1, !tbaa !33
%1 = load i8, ptr %b, align 1, !tbaa !33
store i8 %1, ptr %a, align 1, !tbaa !33
store i8 %0, ptr %b, align 1, !tbaa !33
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @sortfncsj(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #5 {
entry:
%0 = load i32, ptr %a, align 4, !tbaa !16
%1 = load i32, ptr %b, align 4, !tbaa !16
%cmp = icmp sgt i32 %0, %1
%cmp1 = icmp ne i32 %0, %1
%. = sext i1 %cmp1 to i32
%retval.0 = select i1 %cmp, i32 1, i32 %.
ret i32 %retval.0
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @sortfnckj(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #5 {
entry:
%0 = load i32, ptr %a, align 4, !tbaa !16
%1 = load i32, ptr %b, align 4, !tbaa !16
%cmp = icmp slt i32 %0, %1
%cmp1 = icmp ne i32 %0, %1
%. = sext i1 %cmp1 to i32
%retval.0 = select i1 %cmp, i32 1, i32 %.
ret i32 %retval.0
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @llsortfncsj(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #5 {
entry:
%0 = load i64, ptr %a, align 8, !tbaa !29
%1 = load i64, ptr %b, align 8, !tbaa !29
%cmp = icmp sgt i64 %0, %1
%cmp1 = icmp ne i64 %0, %1
%. = sext i1 %cmp1 to i32
%retval.0 = select i1 %cmp, i32 1, i32 %.
ret i32 %retval.0
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @llsortfnckj(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #5 {
entry:
%0 = load i64, ptr %a, align 8, !tbaa !29
%1 = load i64, ptr %b, align 8, !tbaa !29
%cmp = icmp slt i64 %0, %1
%cmp1 = icmp ne i64 %0, %1
%. = sext i1 %cmp1 to i32
%retval.0 = select i1 %cmp, i32 1, i32 %.
ret i32 %retval.0
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @dbsortfncsj(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #5 {
entry:
%0 = load double, ptr %a, align 8, !tbaa !31
%1 = load double, ptr %b, align 8, !tbaa !31
%cmp = fcmp ogt double %0, %1
%cmp1 = fcmp une double %0, %1
%. = sext i1 %cmp1 to i32
%retval.0 = select i1 %cmp, i32 1, i32 %.
ret i32 %retval.0
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @dbsortfnckj(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #5 {
entry:
%0 = load double, ptr %a, align 8, !tbaa !31
%1 = load double, ptr %b, align 8, !tbaa !31
%cmp = fcmp olt double %0, %1
%cmp1 = fcmp une double %0, %1
%. = sext i1 %cmp1 to i32
%retval.0 = select i1 %cmp, i32 1, i32 %.
ret i32 %retval.0
}
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @strsortfncsj(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #6 {
entry:
%call = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %a, ptr noundef nonnull dereferenceable(1) %b) #16
ret i32 %call
}
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strcmp(ptr nocapture noundef, ptr nocapture noundef) local_unnamed_addr #7
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @strsortfnckj(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #6 {
entry:
%call = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %b, ptr noundef nonnull dereferenceable(1) %a) #16
ret i32 %call
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @chsortfncsj(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #5 {
entry:
%0 = load i8, ptr %a, align 1, !tbaa !33
%1 = load i8, ptr %b, align 1, !tbaa !33
%cmp = icmp sgt i8 %0, %1
%cmp5 = icmp ne i8 %0, %1
%. = sext i1 %cmp5 to i32
%retval.0 = select i1 %cmp, i32 1, i32 %.
ret i32 %retval.0
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @chsortfnckj(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #5 {
entry:
%0 = load i8, ptr %a, align 1, !tbaa !33
%1 = load i8, ptr %b, align 1, !tbaa !33
%cmp = icmp slt i8 %0, %1
%cmp5 = icmp ne i8 %0, %1
%. = sext i1 %cmp5 to i32
%retval.0 = select i1 %cmp, i32 1, i32 %.
ret i32 %retval.0
}
; Function Attrs: nounwind uwtable
define dso_local void @shuffledget(ptr noundef %x, i32 noundef %n) local_unnamed_addr #8 {
entry:
%b = alloca [524288 x i32], align 16
call void @llvm.lifetime.start.p0(i64 2097152, ptr nonnull %b) #17
%cmp40 = icmp sgt i32 %n, 0
br i1 %cmp40, label %for.body.preheader, label %for.end25
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %n to i64
%min.iters.check = icmp ult i32 %n, 8
br i1 %min.iters.check, label %for.body.preheader57, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %wide.trip.count, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%step.add = add <4 x i32> %vec.ind, <i32 4, i32 4, i32 4, i32 4>
%0 = getelementptr inbounds [524288 x i32], ptr %b, i64 0, i64 %index
store <4 x i32> %vec.ind, ptr %0, align 16, !tbaa !16
%1 = getelementptr inbounds i32, ptr %0, i64 4
store <4 x i32> %step.add, ptr %1, align 16, !tbaa !16
%index.next = add nuw i64 %index, 8
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%2 = icmp eq i64 %index.next, %n.vec
br i1 %2, label %middle.block, label %vector.body, !llvm.loop !34
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count
br i1 %cmp.n, label %for.cond1.preheader, label %for.body.preheader57
for.body.preheader57: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.cond1.preheader: ; preds = %for.body, %middle.block
br i1 %cmp40, label %for.body3.preheader, label %for.end25
for.body3.preheader: ; preds = %for.cond1.preheader
%3 = zext i32 %n to i64
br label %for.body3
for.body: ; preds = %for.body.preheader57, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader57 ]
%arrayidx = getelementptr inbounds [524288 x i32], ptr %b, i64 0, i64 %indvars.iv
%4 = trunc i64 %indvars.iv to i32
store i32 %4, ptr %arrayidx, align 4, !tbaa !16
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
br i1 %exitcond.not, label %for.cond1.preheader, label %for.body, !llvm.loop !35
for.cond15.preheader: ; preds = %for.body3
br i1 %cmp40, label %for.body17.preheader, label %for.end25
for.body17.preheader: ; preds = %for.cond15.preheader
%wide.trip.count54 = zext i32 %n to i64
br label %for.body17
for.body3: ; preds = %for.body3.preheader, %for.body3
%indvars.iv47 = phi i64 [ %3, %for.body3.preheader ], [ %indvars.iv.next48, %for.body3 ]
%call = tail call i32 @rand() #17
%5 = trunc i64 %indvars.iv47 to i32
%rem = srem i32 %call, %5
%indvars.iv.next48 = add nsw i64 %indvars.iv47, -1
%idxprom4 = and i64 %indvars.iv.next48, 4294967295
%arrayidx5 = getelementptr inbounds [524288 x i32], ptr %b, i64 0, i64 %idxprom4
%6 = load i32, ptr %arrayidx5, align 4, !tbaa !16
%idxprom6 = sext i32 %rem to i64
%arrayidx7 = getelementptr inbounds [524288 x i32], ptr %b, i64 0, i64 %idxprom6
%7 = load i32, ptr %arrayidx7, align 4, !tbaa !16
store i32 %7, ptr %arrayidx5, align 4, !tbaa !16
store i32 %6, ptr %arrayidx7, align 4, !tbaa !16
%cmp2 = icmp ugt i64 %indvars.iv47, 1
br i1 %cmp2, label %for.body3, label %for.cond15.preheader, !llvm.loop !36
for.body17: ; preds = %for.body17.preheader, %for.body17
%indvars.iv50 = phi i64 [ 0, %for.body17.preheader ], [ %indvars.iv.next51, %for.body17 ]
%arrayidx19 = getelementptr inbounds [524288 x i32], ptr %b, i64 0, i64 %indvars.iv50
%8 = load i32, ptr %arrayidx19, align 4, !tbaa !16
%idxprom20 = sext i32 %8 to i64
%arrayidx21 = getelementptr inbounds i32, ptr %x, i64 %idxprom20
%call22 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef %arrayidx21)
%indvars.iv.next51 = add nuw nsw i64 %indvars.iv50, 1
%exitcond55.not = icmp eq i64 %indvars.iv.next51, %wide.trip.count54
br i1 %exitcond55.not, label %for.end25, label %for.body17, !llvm.loop !37
for.end25: ; preds = %for.body17, %entry, %for.cond1.preheader, %for.cond15.preheader
call void @llvm.lifetime.end.p0(i64 2097152, ptr nonnull %b) #17
ret void
}
; Function Attrs: nounwind
declare i32 @rand() local_unnamed_addr #9
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #10
; Function Attrs: nofree norecurse nosync nounwind memory(argmem: read) uwtable
define dso_local i32 @search(i32 noundef %x, ptr nocapture noundef readonly %a, i32 noundef %n) local_unnamed_addr #11 {
entry:
%cmp.not9 = icmp slt i32 %n, 1
br i1 %cmp.not9, label %while.end, label %while.body.preheader
while.body.preheader: ; preds = %entry
%sub = add nsw i32 %n, -1
br label %while.body
while.body: ; preds = %while.body.preheader, %while.body
%st.011 = phi i32 [ %st.1, %while.body ], [ 0, %while.body.preheader ]
%fi.010 = phi i32 [ %fi.1, %while.body ], [ %sub, %while.body.preheader ]
%add = add nsw i32 %st.011, %fi.010
%div = sdiv i32 %add, 2
%idxprom = sext i32 %div to i64
%arrayidx = getelementptr inbounds i32, ptr %a, i64 %idxprom
%0 = load i32, ptr %arrayidx, align 4, !tbaa !16
%cmp1 = icmp slt i32 %0, %x
%add2 = add nsw i32 %div, 1
%sub3 = add nsw i32 %div, -1
%fi.1 = select i1 %cmp1, i32 %fi.010, i32 %sub3
%st.1 = select i1 %cmp1, i32 %add2, i32 %st.011
%cmp.not = icmp sgt i32 %st.1, %fi.1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !38
while.end: ; preds = %while.body, %entry
%st.0.lcssa = phi i32 [ 0, %entry ], [ %st.1, %while.body ]
ret i32 %st.0.lcssa
}
; Function Attrs: nofree nounwind uwtable
define dso_local void @prarr(ptr nocapture noundef readonly %arr, i32 noundef %n) local_unnamed_addr #12 {
entry:
%cmp7 = icmp sgt i32 %n, 0
br i1 %cmp7, label %if.end.peel, label %for.end
if.end.peel: ; preds = %entry
%wide.trip.count = zext i32 %n to i64
%.pre = load i32, ptr %arr, align 4, !tbaa !16
%call1.peel = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre)
%exitcond.peel.not = icmp eq i32 %n, 1
br i1 %exitcond.peel.not, label %for.end, label %if.end
if.end: ; preds = %if.end.peel, %if.end
%indvars.iv = phi i64 [ %indvars.iv.next, %if.end ], [ 1, %if.end.peel ]
%putchar6 = tail call i32 @putchar(i32 32)
%arrayidx = getelementptr inbounds i32, ptr %arr, i64 %indvars.iv
%0 = load i32, ptr %arrayidx, align 4, !tbaa !16
%call1 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %0)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
br i1 %exitcond.not, label %for.end, label %if.end, !llvm.loop !39
for.end: ; preds = %if.end, %if.end.peel, %entry
%putchar = tail call i32 @putchar(i32 10)
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #10
; Function Attrs: nounwind uwtable
define dso_local void @getperm(ptr nocapture noundef %a, i32 noundef %n) local_unnamed_addr #8 {
entry:
%cmp20 = icmp sgt i32 %n, 0
br i1 %cmp20, label %for.body.preheader, label %for.end9
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %n to i64
%min.iters.check = icmp ult i32 %n, 8
br i1 %min.iters.check, label %for.body.preheader30, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %wide.trip.count, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%step.add = add <4 x i32> %vec.ind, <i32 4, i32 4, i32 4, i32 4>
%0 = getelementptr inbounds i32, ptr %a, i64 %index
store <4 x i32> %vec.ind, ptr %0, align 4, !tbaa !16
%1 = getelementptr inbounds i32, ptr %0, i64 4
store <4 x i32> %step.add, ptr %1, align 4, !tbaa !16
%index.next = add nuw i64 %index, 8
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%2 = icmp eq i64 %index.next, %n.vec
br i1 %2, label %middle.block, label %vector.body, !llvm.loop !41
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count
br i1 %cmp.n, label %for.cond1.preheader, label %for.body.preheader30
for.body.preheader30: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.cond1.preheader: ; preds = %for.body, %middle.block
%cmp222 = icmp sgt i32 %n, 1
br i1 %cmp222, label %for.body3.preheader, label %for.end9
for.body3.preheader: ; preds = %for.cond1.preheader
%3 = zext i32 %n to i64
br label %for.body3
for.body: ; preds = %for.body.preheader30, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader30 ]
%arrayidx = getelementptr inbounds i32, ptr %a, i64 %indvars.iv
%4 = trunc i64 %indvars.iv to i32
store i32 %4, ptr %arrayidx, align 4, !tbaa !16
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
br i1 %exitcond.not, label %for.cond1.preheader, label %for.body, !llvm.loop !42
for.body3: ; preds = %for.body3.preheader, %for.body3
%indvars.iv25 = phi i64 [ %3, %for.body3.preheader ], [ %indvars.iv.next26, %for.body3 ]
%indvars.iv.next26 = add nsw i64 %indvars.iv25, -1
%call = tail call i32 @rand() #17
%5 = trunc i64 %indvars.iv25 to i32
%rem = srem i32 %call, %5
%idxprom4 = sext i32 %rem to i64
%arrayidx5 = getelementptr inbounds i32, ptr %a, i64 %idxprom4
%idxprom6 = and i64 %indvars.iv.next26, 4294967295
%arrayidx7 = getelementptr inbounds i32, ptr %a, i64 %idxprom6
%6 = load i32, ptr %arrayidx5, align 4, !tbaa !16
%7 = load i32, ptr %arrayidx7, align 4, !tbaa !16
store i32 %7, ptr %arrayidx5, align 4, !tbaa !16
store i32 %6, ptr %arrayidx7, align 4, !tbaa !16
%cmp2 = icmp ugt i64 %indvars.iv25, 2
br i1 %cmp2, label %for.body3, label %for.end9, !llvm.loop !43
for.end9: ; preds = %for.body3, %entry, %for.cond1.preheader
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @sdsortfnc(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) #5 {
entry:
%0 = load i32, ptr %a, align 4, !tbaa !44
%1 = load i32, ptr %b, align 4, !tbaa !44
%cmp = icmp slt i32 %0, %1
%cmp4 = icmp sgt i32 %0, %1
%. = zext i1 %cmp4 to i32
%retval.0 = select i1 %cmp, i32 -1, i32 %.
ret i32 %retval.0
}
; Function Attrs: nofree nounwind uwtable
define dso_local void @coordinate_comp(ptr nocapture noundef %a, i32 noundef %n) local_unnamed_addr #12 {
entry:
%dat = alloca [524288 x %struct.sd], align 16
call void @llvm.lifetime.start.p0(i64 4194304, ptr nonnull %dat) #17
%cmp46 = icmp sgt i32 %n, 0
br i1 %cmp46, label %for.body.preheader, label %for.end
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %n to i64
%min.iters.check = icmp ult i32 %n, 4
br i1 %min.iters.check, label %for.body.preheader61, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %wide.trip.count, 4294967292
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <2 x i32> [ <i32 0, i32 1>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%step.add = add <2 x i32> %vec.ind, <i32 2, i32 2>
%0 = or i64 %index, 2
%1 = getelementptr inbounds i32, ptr %a, i64 %index
%wide.load = load <2 x i32>, ptr %1, align 4, !tbaa !16
%2 = getelementptr inbounds i32, ptr %1, i64 2
%wide.load59 = load <2 x i32>, ptr %2, align 4, !tbaa !16
%3 = getelementptr inbounds [524288 x %struct.sd], ptr %dat, i64 0, i64 %index
%4 = getelementptr inbounds [524288 x %struct.sd], ptr %dat, i64 0, i64 %0
%interleaved.vec = shufflevector <2 x i32> %wide.load, <2 x i32> %vec.ind, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
store <4 x i32> %interleaved.vec, ptr %3, align 16, !tbaa !16
%interleaved.vec60 = shufflevector <2 x i32> %wide.load59, <2 x i32> %step.add, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
store <4 x i32> %interleaved.vec60, ptr %4, align 16, !tbaa !16
%index.next = add nuw i64 %index, 4
%vec.ind.next = add <2 x i32> %vec.ind, <i32 4, i32 4>
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !46
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count
br i1 %cmp.n, label %for.end, label %for.body.preheader61
for.body.preheader61: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader61, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader61 ]
%arrayidx = getelementptr inbounds i32, ptr %a, i64 %indvars.iv
%6 = load i32, ptr %arrayidx, align 4, !tbaa !16
%arrayidx2 = getelementptr inbounds [524288 x %struct.sd], ptr %dat, i64 0, i64 %indvars.iv
store i32 %6, ptr %arrayidx2, align 8, !tbaa !44
%node = getelementptr inbounds [524288 x %struct.sd], ptr %dat, i64 0, i64 %indvars.iv, i32 1
%7 = trunc i64 %indvars.iv to i32
store i32 %7, ptr %node, align 4, !tbaa !47
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !48
for.end: ; preds = %for.body, %middle.block, %entry
%conv = sext i32 %n to i64
call void @qsort(ptr noundef nonnull %dat, i64 noundef %conv, i64 noundef 8, ptr noundef nonnull @sdsortfnc) #17
%node6 = getelementptr inbounds %struct.sd, ptr %dat, i64 0, i32 1
%8 = load i32, ptr %node6, align 4, !tbaa !47
%idxprom7 = sext i32 %8 to i64
%arrayidx8 = getelementptr inbounds i32, ptr %a, i64 %idxprom7
store i32 0, ptr %arrayidx8, align 4, !tbaa !16
%cmp1048 = icmp sgt i32 %n, 1
br i1 %cmp1048, label %for.body12.preheader, label %for.end29
for.body12.preheader: ; preds = %for.end
%wide.trip.count56 = zext i32 %n to i64
%.pre = load i32, ptr %dat, align 16, !tbaa !44
%9 = add nsw i64 %wide.trip.count56, -1
%xtraiter = and i64 %9, 1
%10 = icmp eq i32 %n, 2
br i1 %10, label %for.end29.loopexit.unr-lcssa, label %for.body12.preheader.new
for.body12.preheader.new: ; preds = %for.body12.preheader
%unroll_iter = and i64 %9, -2
br label %for.body12
for.body12: ; preds = %for.body12, %for.body12.preheader.new
%11 = phi i32 [ %.pre, %for.body12.preheader.new ], [ %14, %for.body12 ]
%indvars.iv52 = phi i64 [ 1, %for.body12.preheader.new ], [ %indvars.iv.next53.1, %for.body12 ]
%c.050 = phi i32 [ 0, %for.body12.preheader.new ], [ %spec.select.1, %for.body12 ]
%niter = phi i64 [ 0, %for.body12.preheader.new ], [ %niter.next.1, %for.body12 ]
%arrayidx17 = getelementptr inbounds [524288 x %struct.sd], ptr %dat, i64 0, i64 %indvars.iv52
%12 = load i32, ptr %arrayidx17, align 8, !tbaa !44
%cmp19.not = icmp ne i32 %11, %12
%inc21 = zext i1 %cmp19.not to i32
%spec.select = add nuw nsw i32 %c.050, %inc21
%node24 = getelementptr inbounds [524288 x %struct.sd], ptr %dat, i64 0, i64 %indvars.iv52, i32 1
%13 = load i32, ptr %node24, align 4, !tbaa !47
%idxprom25 = sext i32 %13 to i64
%arrayidx26 = getelementptr inbounds i32, ptr %a, i64 %idxprom25
store i32 %spec.select, ptr %arrayidx26, align 4, !tbaa !16
%indvars.iv.next53 = add nuw nsw i64 %indvars.iv52, 1
%arrayidx17.1 = getelementptr inbounds [524288 x %struct.sd], ptr %dat, i64 0, i64 %indvars.iv.next53
%14 = load i32, ptr %arrayidx17.1, align 8, !tbaa !44
%cmp19.not.1 = icmp ne i32 %12, %14
%inc21.1 = zext i1 %cmp19.not.1 to i32
%spec.select.1 = add nuw nsw i32 %spec.select, %inc21.1
%node24.1 = getelementptr inbounds [524288 x %struct.sd], ptr %dat, i64 0, i64 %indvars.iv.next53, i32 1
%15 = load i32, ptr %node24.1, align 4, !tbaa !47
%idxprom25.1 = sext i32 %15 to i64
%arrayidx26.1 = getelementptr inbounds i32, ptr %a, i64 %idxprom25.1
store i32 %spec.select.1, ptr %arrayidx26.1, align 4, !tbaa !16
%indvars.iv.next53.1 = add nuw nsw i64 %indvars.iv52, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.end29.loopexit.unr-lcssa, label %for.body12, !llvm.loop !49
for.end29.loopexit.unr-lcssa: ; preds = %for.body12, %for.body12.preheader
%.unr = phi i32 [ %.pre, %for.body12.preheader ], [ %14, %for.body12 ]
%indvars.iv52.unr = phi i64 [ 1, %for.body12.preheader ], [ %indvars.iv.next53.1, %for.body12 ]
%c.050.unr = phi i32 [ 0, %for.body12.preheader ], [ %spec.select.1, %for.body12 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end29, label %for.body12.epil
for.body12.epil: ; preds = %for.end29.loopexit.unr-lcssa
%arrayidx17.epil = getelementptr inbounds [524288 x %struct.sd], ptr %dat, i64 0, i64 %indvars.iv52.unr
%16 = load i32, ptr %arrayidx17.epil, align 8, !tbaa !44
%cmp19.not.epil = icmp ne i32 %.unr, %16
%inc21.epil = zext i1 %cmp19.not.epil to i32
%spec.select.epil = add nuw nsw i32 %c.050.unr, %inc21.epil
%node24.epil = getelementptr inbounds [524288 x %struct.sd], ptr %dat, i64 0, i64 %indvars.iv52.unr, i32 1
%17 = load i32, ptr %node24.epil, align 4, !tbaa !47
%idxprom25.epil = sext i32 %17 to i64
%arrayidx26.epil = getelementptr inbounds i32, ptr %a, i64 %idxprom25.epil
store i32 %spec.select.epil, ptr %arrayidx26.epil, align 4, !tbaa !16
br label %for.end29
for.end29: ; preds = %for.body12.epil, %for.end29.loopexit.unr-lcssa, %for.end
call void @llvm.lifetime.end.p0(i64 4194304, ptr nonnull %dat) #17
ret void
}
; Function Attrs: nofree
declare void @qsort(ptr noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #13
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #12 {
entry:
%s = alloca [1048576 x i8], align 16
call void @llvm.lifetime.start.p0(i64 1048576, ptr nonnull %s) #17
%arrayidx = getelementptr inbounds [1048576 x i8], ptr %s, i64 0, i64 1
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.3, ptr noundef nonnull %arrayidx)
store i8 48, ptr %s, align 16, !tbaa !33
%call2 = call i64 @strlen(ptr noundef nonnull dereferenceable(1) %s) #16
%conv = trunc i64 %call2 to i32
%cmp90 = icmp sgt i32 %conv, 0
br i1 %cmp90, label %for.body.preheader, label %for.end45
for.body.preheader: ; preds = %entry
%0 = and i64 %call2, 4294967295
br label %for.body
for.body: ; preds = %for.body.preheader, %for.inc41.9
%indvars.iv = phi i64 [ %0, %for.body.preheader ], [ %indvars.iv.next, %for.inc41.9 ]
%b.092 = phi i32 [ 0, %for.body.preheader ], [ %nb.3.9, %for.inc41.9 ]
%a.091 = phi i32 [ 1072114514, %for.body.preheader ], [ %na.3.9, %for.inc41.9 ]
%indvars.iv.next = add nsw i64 %indvars.iv, -1
%idxprom = and i64 %indvars.iv.next, 4294967295
%arrayidx4 = getelementptr inbounds [1048576 x i8], ptr %s, i64 0, i64 %idxprom
%1 = load i8, ptr %arrayidx4, align 1, !tbaa !33
%conv5 = sext i8 %1 to i32
%reass.sub = sub i32 %b.092, %conv5
%add = add i32 %reass.sub, 58
%cmp11 = icmp sgt i8 %1, 48
br i1 %cmp11, label %for.inc, label %for.inc.thread
for.inc.thread: ; preds = %for.body
%add17 = add i32 %reass.sub, 48
%a.b.i76 = call i32 @llvm.smin.i32(i32 %add17, i32 1072114514)
br label %for.inc.1.thread
for.inc: ; preds = %for.body
%a.b.i = call i32 @llvm.smin.i32(i32 %add, i32 1072114514)
%cmp11.1.not = icmp eq i8 %1, 49
br i1 %cmp11.1.not, label %for.inc.1.thread, label %for.inc.1
for.inc.1.thread: ; preds = %for.inc, %for.inc.thread
%nb.1100 = phi i32 [ %a.b.i76, %for.inc.thread ], [ 1072114514, %for.inc ]
%na.199 = phi i32 [ 1072114514, %for.inc.thread ], [ %a.b.i, %for.inc ]
%add19.1 = add i32 %reass.sub, 50
%a.b.i76.1 = call i32 @llvm.smin.i32(i32 %add19.1, i32 %nb.1100)
br label %for.inc.2.thread
for.inc.1: ; preds = %for.inc
%add15.1 = add i32 %reass.sub, 60
%a.b.i.1 = call i32 @llvm.smin.i32(i32 %add15.1, i32 %a.b.i)
%cmp11.2 = icmp ugt i8 %1, 50
br i1 %cmp11.2, label %for.inc.2, label %for.inc.2.thread
for.inc.2.thread: ; preds = %for.inc.1, %for.inc.1.thread
%nb.1.1105 = phi i32 [ %a.b.i76.1, %for.inc.1.thread ], [ 1072114514, %for.inc.1 ]
%na.1.1104 = phi i32 [ %na.199, %for.inc.1.thread ], [ %a.b.i.1, %for.inc.1 ]
%add19.2 = add i32 %reass.sub, 52
%a.b.i76.2 = call i32 @llvm.smin.i32(i32 %add19.2, i32 %nb.1.1105)
br label %for.inc.3.thread
for.inc.2: ; preds = %for.inc.1
%add15.2 = add i32 %reass.sub, 62
%a.b.i.2 = call i32 @llvm.smin.i32(i32 %add15.2, i32 %a.b.i.1)
%cmp11.3.not = icmp eq i8 %1, 51
br i1 %cmp11.3.not, label %for.inc.3.thread, label %for.inc.3
for.inc.3.thread: ; preds = %for.inc.2, %for.inc.2.thread
%nb.1.2110 = phi i32 [ %a.b.i76.2, %for.inc.2.thread ], [ 1072114514, %for.inc.2 ]
%na.1.2109 = phi i32 [ %na.1.1104, %for.inc.2.thread ], [ %a.b.i.2, %for.inc.2 ]
%add19.3 = add i32 %reass.sub, 54
%a.b.i76.3 = call i32 @llvm.smin.i32(i32 %add19.3, i32 %nb.1.2110)
br label %for.inc.4.thread
for.inc.3: ; preds = %for.inc.2
%add15.3 = add i32 %reass.sub, 64
%a.b.i.3 = call i32 @llvm.smin.i32(i32 %add15.3, i32 %a.b.i.2)
%cmp11.4 = icmp ugt i8 %1, 52
br i1 %cmp11.4, label %for.inc.4, label %for.inc.4.thread
for.inc.4.thread: ; preds = %for.inc.3, %for.inc.3.thread
%nb.1.3115 = phi i32 [ %a.b.i76.3, %for.inc.3.thread ], [ 1072114514, %for.inc.3 ]
%na.1.3114 = phi i32 [ %na.1.2109, %for.inc.3.thread ], [ %a.b.i.3, %for.inc.3 ]
%add19.4 = add i32 %reass.sub, 56
%a.b.i76.4 = call i32 @llvm.smin.i32(i32 %add19.4, i32 %nb.1.3115)
br label %for.inc.5.thread
for.inc.4: ; preds = %for.inc.3
%add15.4 = add i32 %reass.sub, 66
%a.b.i.4 = call i32 @llvm.smin.i32(i32 %add15.4, i32 %a.b.i.3)
%cmp11.5.not = icmp eq i8 %1, 53
br i1 %cmp11.5.not, label %for.inc.5.thread, label %for.inc.5
for.inc.5.thread: ; preds = %for.inc.4, %for.inc.4.thread
%nb.1.4120 = phi i32 [ %a.b.i76.4, %for.inc.4.thread ], [ 1072114514, %for.inc.4 ]
%na.1.4119 = phi i32 [ %na.1.3114, %for.inc.4.thread ], [ %a.b.i.4, %for.inc.4 ]
%a.b.i76.5 = call i32 @llvm.smin.i32(i32 %add, i32 %nb.1.4120)
br label %for.inc.6.thread
for.inc.5: ; preds = %for.inc.4
%add15.5 = add i32 %reass.sub, 68
%a.b.i.5 = call i32 @llvm.smin.i32(i32 %add15.5, i32 %a.b.i.4)
%cmp11.6 = icmp ugt i8 %1, 54
br i1 %cmp11.6, label %for.inc.6, label %for.inc.6.thread
for.inc.6.thread: ; preds = %for.inc.5, %for.inc.5.thread
%nb.1.5125 = phi i32 [ %a.b.i76.5, %for.inc.5.thread ], [ 1072114514, %for.inc.5 ]
%na.1.5124 = phi i32 [ %na.1.4119, %for.inc.5.thread ], [ %a.b.i.5, %for.inc.5 ]
%add19.6 = add i32 %reass.sub, 60
%a.b.i76.6 = call i32 @llvm.smin.i32(i32 %add19.6, i32 %nb.1.5125)
br label %for.inc.7.thread
for.inc.6: ; preds = %for.inc.5
%add15.6 = add i32 %reass.sub, 70
%a.b.i.6 = call i32 @llvm.smin.i32(i32 %add15.6, i32 %a.b.i.5)
%cmp11.7.not = icmp eq i8 %1, 55
br i1 %cmp11.7.not, label %for.inc.7.thread, label %for.inc.7
for.inc.7.thread: ; preds = %for.inc.6, %for.inc.6.thread
%nb.1.6130 = phi i32 [ %a.b.i76.6, %for.inc.6.thread ], [ 1072114514, %for.inc.6 ]
%na.1.6129 = phi i32 [ %na.1.5124, %for.inc.6.thread ], [ %a.b.i.6, %for.inc.6 ]
%add19.7 = add i32 %reass.sub, 62
%a.b.i76.7 = call i32 @llvm.smin.i32(i32 %add19.7, i32 %nb.1.6130)
br label %for.inc.8.thread
for.inc.7: ; preds = %for.inc.6
%add15.7 = add i32 %reass.sub, 72
%a.b.i.7 = call i32 @llvm.smin.i32(i32 %add15.7, i32 %a.b.i.6)
%cmp11.8 = icmp ugt i8 %1, 56
br i1 %cmp11.8, label %for.inc.8, label %for.inc.8.thread
for.inc.8.thread: ; preds = %for.inc.7, %for.inc.7.thread
%nb.1.7135 = phi i32 [ %a.b.i76.7, %for.inc.7.thread ], [ 1072114514, %for.inc.7 ]
%na.1.7134 = phi i32 [ %na.1.6129, %for.inc.7.thread ], [ %a.b.i.7, %for.inc.7 ]
%add19.8 = add i32 %reass.sub, 64
%a.b.i76.8 = call i32 @llvm.smin.i32(i32 %add19.8, i32 %nb.1.7135)
br label %for.inc.9
for.inc.8: ; preds = %for.inc.7
%add15.8 = add i32 %reass.sub, 74
%a.b.i.8 = call i32 @llvm.smin.i32(i32 %add15.8, i32 %a.b.i.7)
%cmp11.9.not = icmp eq i8 %1, 57
br i1 %cmp11.9.not, label %for.inc.9, label %for.inc41.8.thread301
for.inc41.8.thread301: ; preds = %for.inc.8
%add15.9 = add i32 %reass.sub, 76
%2 = sub i32 %a.091, %conv5
%3 = insertelement <8 x i32> poison, i32 %2, i64 0
%4 = shufflevector <8 x i32> %3, <8 x i32> poison, <8 x i32> zeroinitializer
%5 = add <8 x i32> %4, <i32 57, i32 59, i32 61, i32 63, i32 65, i32 67, i32 69, i32 71>
%add32.8305 = add i32 %2, 73
%6 = call i32 @llvm.vector.reduce.smin.v8i32(<8 x i32> %5)
%7 = call i32 @llvm.smin.i32(i32 %6, i32 %add15.9)
%8 = call i32 @llvm.smin.i32(i32 %add32.8305, i32 %a.b.i.8)
%9 = call i32 @llvm.smin.i32(i32 %7, i32 %8)
br label %if.then27.9
for.inc.9: ; preds = %for.inc.8, %for.inc.8.thread
%nb.1.8140 = phi i32 [ %a.b.i76.8, %for.inc.8.thread ], [ 1072114514, %for.inc.8 ]
%na.1.8139 = phi i32 [ %na.1.7134, %for.inc.8.thread ], [ %a.b.i.8, %for.inc.8 ]
%add19.9 = add i32 %reass.sub, 66
%a.b.i76.9 = call i32 @llvm.smin.i32(i32 %add19.9, i32 %nb.1.8140)
%10 = sub i32 %a.091, %conv5
%sub37 = add nsw i32 %a.091, 47
%add35 = sub i32 %sub37, %conv5
%cmp25.not = icmp slt i8 %1, 48
br i1 %cmp25.not, label %for.inc41.thread, label %for.inc41
for.inc41.thread: ; preds = %for.inc.9
%a.b.i78 = call i32 @llvm.smin.i32(i32 %add35, i32 %a.b.i76.9)
br label %for.inc41.1.thread
for.inc41: ; preds = %for.inc.9
%add28 = add i32 %10, 57
%a.b.i77 = call i32 @llvm.smin.i32(i32 %add28, i32 %na.1.8139)
%cmp25.not.1 = icmp eq i8 %1, 48
br i1 %cmp25.not.1, label %for.inc41.1.thread, label %for.inc41.1
for.inc41.1.thread: ; preds = %for.inc41, %for.inc41.thread
%nb.3157 = phi i32 [ %a.b.i78, %for.inc41.thread ], [ %a.b.i76.9, %for.inc41 ]
%na.3156 = phi i32 [ %na.1.8139, %for.inc41.thread ], [ %a.b.i77, %for.inc41 ]
%add38.1 = add i32 %add35, 2
%a.b.i78.1 = call i32 @llvm.smin.i32(i32 %add38.1, i32 %nb.3157)
br label %for.inc41.2.thread
for.inc41.1: ; preds = %for.inc41
%add32.1 = add i32 %10, 59
%a.b.i77.1 = call i32 @llvm.smin.i32(i32 %add32.1, i32 %a.b.i77)
%cmp25.not.2 = icmp ult i8 %1, 50
br i1 %cmp25.not.2, label %for.inc41.2.thread, label %for.inc41.2
for.inc41.2.thread: ; preds = %for.inc41.1, %for.inc41.1.thread
%nb.3.1175 = phi i32 [ %a.b.i78.1, %for.inc41.1.thread ], [ %a.b.i76.9, %for.inc41.1 ]
%na.3.1174 = phi i32 [ %na.3156, %for.inc41.1.thread ], [ %a.b.i77.1, %for.inc41.1 ]
%add38.2 = add i32 %add35, 4
%a.b.i78.2 = call i32 @llvm.smin.i32(i32 %add38.2, i32 %nb.3.1175)
br label %for.inc41.3.thread
for.inc41.2: ; preds = %for.inc41.1
%add32.2 = add i32 %10, 61
%a.b.i77.2 = call i32 @llvm.smin.i32(i32 %add32.2, i32 %a.b.i77.1)
%cmp25.not.3 = icmp eq i8 %1, 50
br i1 %cmp25.not.3, label %for.inc41.3.thread, label %for.inc41.3
for.inc41.3.thread: ; preds = %for.inc41.2, %for.inc41.2.thread
%nb.3.2193 = phi i32 [ %a.b.i78.2, %for.inc41.2.thread ], [ %a.b.i76.9, %for.inc41.2 ]
%na.3.2192 = phi i32 [ %na.3.1174, %for.inc41.2.thread ], [ %a.b.i77.2, %for.inc41.2 ]
%add38.3 = add i32 %add35, 6
%a.b.i78.3 = call i32 @llvm.smin.i32(i32 %add38.3, i32 %nb.3.2193)
br label %for.inc41.4.thread
for.inc41.3: ; preds = %for.inc41.2
%add32.3 = add i32 %10, 63
%a.b.i77.3 = call i32 @llvm.smin.i32(i32 %add32.3, i32 %a.b.i77.2)
%cmp25.not.4 = icmp ult i8 %1, 52
br i1 %cmp25.not.4, label %for.inc41.4.thread, label %for.inc41.4
for.inc41.4.thread: ; preds = %for.inc41.3, %for.inc41.3.thread
%nb.3.3211 = phi i32 [ %a.b.i78.3, %for.inc41.3.thread ], [ %a.b.i76.9, %for.inc41.3 ]
%na.3.3210 = phi i32 [ %na.3.2192, %for.inc41.3.thread ], [ %a.b.i77.3, %for.inc41.3 ]
%add38.4 = add i32 %add35, 8
%a.b.i78.4 = call i32 @llvm.smin.i32(i32 %add38.4, i32 %nb.3.3211)
br label %for.inc41.5.thread
for.inc41.4: ; preds = %for.inc41.3
%add32.4 = add i32 %10, 65
%a.b.i77.4 = call i32 @llvm.smin.i32(i32 %add32.4, i32 %a.b.i77.3)
%cmp25.not.5 = icmp eq i8 %1, 52
br i1 %cmp25.not.5, label %for.inc41.5.thread, label %for.inc41.5
for.inc41.5.thread: ; preds = %for.inc41.4, %for.inc41.4.thread
%nb.3.4229 = phi i32 [ %a.b.i78.4, %for.inc41.4.thread ], [ %a.b.i76.9, %for.inc41.4 ]
%na.3.4228 = phi i32 [ %na.3.3210, %for.inc41.4.thread ], [ %a.b.i77.4, %for.inc41.4 ]
%add38.5 = add i32 %add35, 10
%a.b.i78.5 = call i32 @llvm.smin.i32(i32 %add38.5, i32 %nb.3.4229)
br label %for.inc41.6.thread
for.inc41.5: ; preds = %for.inc41.4
%add32.5 = add i32 %10, 67
%a.b.i77.5 = call i32 @llvm.smin.i32(i32 %add32.5, i32 %a.b.i77.4)
%cmp25.not.6 = icmp ult i8 %1, 54
br i1 %cmp25.not.6, label %for.inc41.6.thread, label %for.inc41.6
for.inc41.6.thread: ; preds = %for.inc41.5, %for.inc41.5.thread
%nb.3.5247 = phi i32 [ %a.b.i78.5, %for.inc41.5.thread ], [ %a.b.i76.9, %for.inc41.5 ]
%na.3.5246 = phi i32 [ %na.3.4228, %for.inc41.5.thread ], [ %a.b.i77.5, %for.inc41.5 ]
%add38.6 = add i32 %add35, 12
%a.b.i78.6 = call i32 @llvm.smin.i32(i32 %add38.6, i32 %nb.3.5247)
br label %for.inc41.7.thread
for.inc41.6: ; preds = %for.inc41.5
%add32.6 = add i32 %10, 69
%a.b.i77.6 = call i32 @llvm.smin.i32(i32 %add32.6, i32 %a.b.i77.5)
%cmp25.not.7 = icmp eq i8 %1, 54
br i1 %cmp25.not.7, label %for.inc41.7.thread, label %for.inc41.7
for.inc41.7.thread: ; preds = %for.inc41.6, %for.inc41.6.thread
%nb.3.6265 = phi i32 [ %a.b.i78.6, %for.inc41.6.thread ], [ %a.b.i76.9, %for.inc41.6 ]
%na.3.6264 = phi i32 [ %na.3.5246, %for.inc41.6.thread ], [ %a.b.i77.6, %for.inc41.6 ]
%add38.7 = add i32 %add35, 14
%a.b.i78.7 = call i32 @llvm.smin.i32(i32 %add38.7, i32 %nb.3.6265)
br label %for.inc41.8.thread
for.inc41.7: ; preds = %for.inc41.6
%add32.7 = add i32 %10, 71
%a.b.i77.7 = call i32 @llvm.smin.i32(i32 %add32.7, i32 %a.b.i77.6)
%cmp25.not.8 = icmp ult i8 %1, 56
br i1 %cmp25.not.8, label %for.inc41.8.thread, label %for.inc41.8
for.inc41.8.thread: ; preds = %for.inc41.7, %for.inc41.7.thread
%nb.3.7283 = phi i32 [ %a.b.i78.7, %for.inc41.7.thread ], [ %a.b.i76.9, %for.inc41.7 ]
%na.3.7282 = phi i32 [ %na.3.6264, %for.inc41.7.thread ], [ %a.b.i77.7, %for.inc41.7 ]
%add38.8 = add i32 %add35, 16
%a.b.i78.8 = call i32 @llvm.smin.i32(i32 %add38.8, i32 %nb.3.7283)
br label %if.else34.9
for.inc41.8: ; preds = %for.inc41.7
%add32.8 = add i32 %10, 73
%a.b.i77.8 = call i32 @llvm.smin.i32(i32 %add32.8, i32 %a.b.i77.7)
%cmp25.not.9 = icmp eq i8 %1, 56
br i1 %cmp25.not.9, label %if.else34.9, label %if.then27.9
if.then27.9: ; preds = %for.inc41.8.thread301, %for.inc41.8
%a.b.i77.8309 = phi i32 [ %9, %for.inc41.8.thread301 ], [ %a.b.i77.8, %for.inc41.8 ]
%nb.1.9147166183202219238255274291308 = phi i32 [ 1072114514, %for.inc41.8.thread301 ], [ %a.b.i76.9, %for.inc41.8 ]
%11 = phi i32 [ %2, %for.inc41.8.thread301 ], [ %10, %for.inc41.8 ]
%add32.9 = add i32 %11, 75
%a.b.i77.9 = call i32 @llvm.smin.i32(i32 %add32.9, i32 %a.b.i77.8309)
br label %for.inc41.9
if.else34.9: ; preds = %for.inc41.8.thread, %for.inc41.8
%nb.3.8300 = phi i32 [ %a.b.i78.8, %for.inc41.8.thread ], [ %a.b.i76.9, %for.inc41.8 ]
%na.3.8299 = phi i32 [ %na.3.7282, %for.inc41.8.thread ], [ %a.b.i77.8, %for.inc41.8 ]
%add38.9 = add i32 %add35, 18
%a.b.i78.9 = call i32 @llvm.smin.i32(i32 %add38.9, i32 %nb.3.8300)
br label %for.inc41.9
for.inc41.9: ; preds = %if.else34.9, %if.then27.9
%na.3.9 = phi i32 [ %a.b.i77.9, %if.then27.9 ], [ %na.3.8299, %if.else34.9 ]
%nb.3.9 = phi i32 [ %nb.1.9147166183202219238255274291308, %if.then27.9 ], [ %a.b.i78.9, %if.else34.9 ]
%cmp = icmp ugt i64 %indvars.iv, 1
br i1 %cmp, label %for.body, label %for.end45, !llvm.loop !50
for.end45: ; preds = %for.inc41.9, %entry
%a.0.lcssa = phi i32 [ 1072114514, %entry ], [ %na.3.9, %for.inc41.9 ]
%b.0.lcssa = phi i32 [ 0, %entry ], [ %nb.3.9, %for.inc41.9 ]
%a.b.i79 = call i32 @llvm.smin.i32(i32 %a.0.lcssa, i32 %b.0.lcssa)
%call47 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.4, i32 noundef %a.b.i79)
call void @llvm.lifetime.end.p0(i64 1048576, ptr nonnull %s) #17
ret i32 0
}
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i64 @strlen(ptr nocapture noundef) local_unnamed_addr #7
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #14
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #15
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #15
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.abs.i32(i32, i1 immarg) #15
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.smax.i64(i64, i64) #15
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.smin.i64(i64, i64) #15
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.abs.i64(i64, i1 immarg) #15
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.mul.v4i32(<4 x i32>) #15
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.smin.v8i32(<8 x i32>) #15
attributes #0 = { mustprogress nofree nosync nounwind willreturn memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nofree norecurse nosync nounwind memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { mustprogress nofree nounwind willreturn memory(argmem: read) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { mustprogress nofree nounwind willreturn memory(argmem: read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #9 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #10 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #11 = { nofree norecurse nosync nounwind memory(argmem: read) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #12 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #13 = { nofree "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #14 = { nofree nounwind }
attributes #15 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #16 = { nounwind willreturn memory(read) }
attributes #17 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = distinct !{!7, !6}
!8 = distinct !{!8, !6, !9, !10}
!9 = !{!"llvm.loop.isvectorized", i32 1}
!10 = !{!"llvm.loop.unroll.runtime.disable"}
!11 = distinct !{!11, !6, !10, !9}
!12 = distinct !{!12, !6, !9, !10}
!13 = distinct !{!13, !6, !10, !9}
!14 = distinct !{!14, !6}
!15 = distinct !{!15, !6}
!16 = !{!17, !17, i64 0}
!17 = !{!"int", !18, i64 0}
!18 = !{!"omnipotent char", !19, i64 0}
!19 = !{!"Simple C/C++ TBAA"}
!20 = distinct !{!20, !6}
!21 = distinct !{!21, !6}
!22 = distinct !{!22, !6}
!23 = distinct !{!23, !24}
!24 = !{!"llvm.loop.unroll.disable"}
!25 = distinct !{!25, !6}
!26 = distinct !{!26, !24}
!27 = distinct !{!27, !6}
!28 = distinct !{!28, !6}
!29 = !{!30, !30, i64 0}
!30 = !{!"long long", !18, i64 0}
!31 = !{!32, !32, i64 0}
!32 = !{!"double", !18, i64 0}
!33 = !{!18, !18, i64 0}
!34 = distinct !{!34, !6, !9, !10}
!35 = distinct !{!35, !6, !10, !9}
!36 = distinct !{!36, !6}
!37 = distinct !{!37, !6}
!38 = distinct !{!38, !6}
!39 = distinct !{!39, !6, !40}
!40 = !{!"llvm.loop.peeled.count", i32 1}
!41 = distinct !{!41, !6, !9, !10}
!42 = distinct !{!42, !6, !10, !9}
!43 = distinct !{!43, !6}
!44 = !{!45, !17, i64 0}
!45 = !{!"", !17, i64 0, !17, i64 4}
!46 = distinct !{!46, !6, !9, !10}
!47 = !{!45, !17, i64 4}
!48 = distinct !{!48, !6, !10, !9}
!49 = distinct !{!49, !6}
!50 = distinct !{!50, !6}
|
#include <stdio.h>
#include <stdlib.h>
int value[100];
int sp = 0;
void push(const int val)
{
value[sp++] = val;
}
int pop()
{
return value[--sp];
}
void operand(const char operand)
{
int ch, val = operand - '0';
while( (ch = getchar()) != ' ' ){
val = val * 10 + (ch - '0');
}
push(val);
}
void operator(const char operator)
{
int tmp1 = pop(), tmp2 = pop();
switch( operator ){
case '+': push(tmp2 + tmp1); break;
case '-': push(tmp2 - tmp1); break;
case '*': push(tmp2 * tmp1); break;
default : break;
}
}
int main()
{
while( 1 ){
int ch = getchar();
if( ch == ' ' || ch == '\n' ) continue;
if( ch == EOF ) break;
switch( ch ){
case '+': case '-': case '*': operator(ch); break;
default : operand(ch); break;
}
}
printf("%d\n", pop());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285642/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285642/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@sp = dso_local local_unnamed_addr global i32 0, align 4
@value = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@stdin = external local_unnamed_addr global ptr, align 8
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %val) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @sp, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @sp, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @value, i64 0, i64 %idxprom
store i32 %val, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @sp, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @sp, align 4, !tbaa !5
%idxprom = sext i32 %dec to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @value, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local void @operand(i8 noundef signext %operand) local_unnamed_addr #1 {
entry:
%conv = sext i8 %operand to i32
%sub = add nsw i32 %conv, -48
%0 = load ptr, ptr @stdin, align 8, !tbaa !9
%call.i4 = tail call i32 @getc(ptr noundef %0)
%cmp.not5 = icmp eq i32 %call.i4, 32
br i1 %cmp.not5, label %while.end, label %while.body
while.body: ; preds = %entry, %while.body
%call.i7 = phi i32 [ %call.i, %while.body ], [ %call.i4, %entry ]
%val.06 = phi i32 [ %add, %while.body ], [ %sub, %entry ]
%mul = mul nsw i32 %val.06, 10
%sub2 = add i32 %mul, -48
%add = add i32 %sub2, %call.i7
%1 = load ptr, ptr @stdin, align 8, !tbaa !9
%call.i = tail call i32 @getc(ptr noundef %1)
%cmp.not = icmp eq i32 %call.i, 32
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !11
while.end: ; preds = %while.body, %entry
%val.0.lcssa = phi i32 [ %sub, %entry ], [ %add, %while.body ]
%2 = load i32, ptr @sp, align 4, !tbaa !5
%inc.i = add nsw i32 %2, 1
store i32 %inc.i, ptr @sp, align 4, !tbaa !5
%idxprom.i = sext i32 %2 to i64
%arrayidx.i = getelementptr inbounds [100 x i32], ptr @value, i64 0, i64 %idxprom.i
store i32 %val.0.lcssa, ptr %arrayidx.i, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @operator(i8 noundef signext %operator) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @sp, align 4, !tbaa !5
%dec.i = add nsw i32 %0, -1
%idxprom.i = sext i32 %dec.i to i64
%arrayidx.i = getelementptr inbounds [100 x i32], ptr @value, i64 0, i64 %idxprom.i
%1 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%dec.i8 = add nsw i32 %0, -2
store i32 %dec.i8, ptr @sp, align 4, !tbaa !5
%idxprom.i9 = sext i32 %dec.i8 to i64
%arrayidx.i10 = getelementptr inbounds [100 x i32], ptr @value, i64 0, i64 %idxprom.i9
%2 = load i32, ptr %arrayidx.i10, align 4, !tbaa !5
%conv = sext i8 %operator to i32
switch i32 %conv, label %sw.epilog [
i32 43, label %sw.bb
i32 45, label %sw.bb2
i32 42, label %sw.bb3
]
sw.bb: ; preds = %entry
%add = add nsw i32 %2, %1
br label %sw.epilog.sink.split
sw.bb2: ; preds = %entry
%sub = sub nsw i32 %2, %1
br label %sw.epilog.sink.split
sw.bb3: ; preds = %entry
%mul = mul nsw i32 %2, %1
br label %sw.epilog.sink.split
sw.epilog.sink.split: ; preds = %sw.bb, %sw.bb2, %sw.bb3
%mul.sink = phi i32 [ %mul, %sw.bb3 ], [ %sub, %sw.bb2 ], [ %add, %sw.bb ]
store i32 %dec.i, ptr @sp, align 4, !tbaa !5
store i32 %mul.sink, ptr %arrayidx.i10, align 4, !tbaa !5
br label %sw.epilog
sw.epilog: ; preds = %sw.epilog.sink.split, %entry
ret void
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
br label %while.body
while.body: ; preds = %while.body.backedge, %entry
%0 = load ptr, ptr @stdin, align 8, !tbaa !9
%call.i = tail call i32 @getc(ptr noundef %0)
switch i32 %call.i, label %sw.default [
i32 32, label %while.body.backedge
i32 10, label %while.body.backedge
i32 -1, label %while.end
i32 43, label %sw.bb
i32 45, label %sw.bb
i32 42, label %sw.bb
]
sw.bb: ; preds = %while.body, %while.body, %while.body
%1 = load i32, ptr @sp, align 4, !tbaa !5
%dec.i.i = add nsw i32 %1, -1
%idxprom.i.i = sext i32 %dec.i.i to i64
%arrayidx.i.i = getelementptr inbounds [100 x i32], ptr @value, i64 0, i64 %idxprom.i.i
%2 = load i32, ptr %arrayidx.i.i, align 4, !tbaa !5
%dec.i8.i = add nsw i32 %1, -2
store i32 %dec.i8.i, ptr @sp, align 4, !tbaa !5
%idxprom.i9.i = sext i32 %dec.i8.i to i64
%arrayidx.i10.i = getelementptr inbounds [100 x i32], ptr @value, i64 0, i64 %idxprom.i9.i
%3 = load i32, ptr %arrayidx.i10.i, align 4, !tbaa !5
%trunc = trunc i32 %call.i to i8
switch i8 %trunc, label %while.body.backedge [
i8 43, label %sw.bb.i
i8 45, label %sw.bb2.i
i8 42, label %sw.bb3.i
]
sw.bb.i: ; preds = %sw.bb
%add.i = add nsw i32 %3, %2
br label %sw.epilog.sink.split.i
sw.bb2.i: ; preds = %sw.bb
%sub.i = sub nsw i32 %3, %2
br label %sw.epilog.sink.split.i
sw.bb3.i: ; preds = %sw.bb
%mul.i = mul nsw i32 %3, %2
br label %sw.epilog.sink.split.i
sw.epilog.sink.split.i: ; preds = %sw.bb3.i, %sw.bb2.i, %sw.bb.i
%mul.sink.i = phi i32 [ %mul.i, %sw.bb3.i ], [ %sub.i, %sw.bb2.i ], [ %add.i, %sw.bb.i ]
store i32 %dec.i.i, ptr @sp, align 4, !tbaa !5
store i32 %mul.sink.i, ptr %arrayidx.i10.i, align 4, !tbaa !5
br label %while.body.backedge
while.body.backedge: ; preds = %sw.epilog.sink.split.i, %sw.bb, %operand.exit, %while.body, %while.body
br label %while.body
sw.default: ; preds = %while.body
%sext = shl i32 %call.i, 24
%conv.i13 = ashr exact i32 %sext, 24
%sub.i14 = add nsw i32 %conv.i13, -48
%4 = load ptr, ptr @stdin, align 8, !tbaa !9
%call.i4.i = tail call i32 @getc(ptr noundef %4)
%cmp.not5.i = icmp eq i32 %call.i4.i, 32
br i1 %cmp.not5.i, label %operand.exit, label %while.body.i
while.body.i: ; preds = %sw.default, %while.body.i
%call.i7.i = phi i32 [ %call.i.i, %while.body.i ], [ %call.i4.i, %sw.default ]
%val.06.i = phi i32 [ %add.i16, %while.body.i ], [ %sub.i14, %sw.default ]
%mul.i15 = mul nsw i32 %val.06.i, 10
%sub2.i = add i32 %call.i7.i, -48
%add.i16 = add i32 %sub2.i, %mul.i15
%5 = load ptr, ptr @stdin, align 8, !tbaa !9
%call.i.i = tail call i32 @getc(ptr noundef %5)
%cmp.not.i = icmp eq i32 %call.i.i, 32
br i1 %cmp.not.i, label %operand.exit, label %while.body.i, !llvm.loop !11
operand.exit: ; preds = %while.body.i, %sw.default
%val.0.lcssa.i = phi i32 [ %sub.i14, %sw.default ], [ %add.i16, %while.body.i ]
%6 = load i32, ptr @sp, align 4, !tbaa !5
%inc.i.i = add nsw i32 %6, 1
store i32 %inc.i.i, ptr @sp, align 4, !tbaa !5
%idxprom.i.i17 = sext i32 %6 to i64
%arrayidx.i.i18 = getelementptr inbounds [100 x i32], ptr @value, i64 0, i64 %idxprom.i.i17
store i32 %val.0.lcssa.i, ptr %arrayidx.i.i18, align 4, !tbaa !5
br label %while.body.backedge
while.end: ; preds = %while.body
%7 = load i32, ptr @sp, align 4, !tbaa !5
%dec.i = add nsw i32 %7, -1
store i32 %dec.i, ptr @sp, align 4, !tbaa !5
%idxprom.i = sext i32 %dec.i to i64
%arrayidx.i = getelementptr inbounds [100 x i32], ptr @value, i64 0, i64 %idxprom.i
%8 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%call7 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %8)
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @getc(ptr nocapture noundef) local_unnamed_addr #2
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
int main()
{
int N,L;
scanf("%d\n", &N);
for(int i=0; i < N; i++)
{
L = 0;
scanf("%d\n", &L);
char s[50];
scanf("%[^\n]", s);
for(int j = 0; j < strlen(s); j++)
{
if (s[j] == 'N')
L +=1;
// else
// L -= 1;
}
if (L == 1)
puts("NO");
else
puts("YES");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28570/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28570/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@.str.1 = private unnamed_addr constant [6 x i8] c"%[^\0A]\00", align 1
@.str.2 = private unnamed_addr constant [3 x i8] c"NO\00", align 1
@.str.3 = private unnamed_addr constant [4 x i8] c"YES\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%N = alloca i32, align 4
%L = alloca i32, align 4
%s = alloca [50 x i8], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %L) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N)
%0 = load i32, ptr %N, align 4, !tbaa !5
%cmp31 = icmp sgt i32 %0, 0
br i1 %cmp31, label %for.body, label %for.cond.cleanup
for.cond.cleanup: ; preds = %for.cond.cleanup8, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %L) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #4
ret i32 0
for.body: ; preds = %entry, %for.cond.cleanup8
%i.032 = phi i32 [ %inc20, %for.cond.cleanup8 ], [ 0, %entry ]
store i32 0, ptr %L, align 4, !tbaa !5
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %L)
call void @llvm.lifetime.start.p0(i64 50, ptr nonnull %s) #4
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %s)
%call5 = call i64 @strlen(ptr noundef nonnull dereferenceable(1) %s) #5
%L.promoted = load i32, ptr %L, align 4, !tbaa !5
%cmp627.not = icmp eq i64 %call5, 0
br i1 %cmp627.not, label %for.cond.cleanup8, label %for.body9.preheader
for.body9.preheader: ; preds = %for.body
%xtraiter = and i64 %call5, 1
%1 = icmp eq i64 %call5, 1
br i1 %1, label %for.cond.cleanup8.loopexit.unr-lcssa, label %for.body9.preheader.new
for.body9.preheader.new: ; preds = %for.body9.preheader
%unroll_iter = and i64 %call5, -2
br label %for.body9
for.cond.cleanup8.loopexit.unr-lcssa: ; preds = %for.inc.1, %for.body9.preheader
%add25.lcssa.ph = phi i32 [ undef, %for.body9.preheader ], [ %add25.1, %for.inc.1 ]
%indvars.iv.unr = phi i64 [ 0, %for.body9.preheader ], [ %indvars.iv.next.1, %for.inc.1 ]
%add2628.unr = phi i32 [ %L.promoted, %for.body9.preheader ], [ %add25.1, %for.inc.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond.cleanup8, label %for.body9.epil
for.body9.epil: ; preds = %for.cond.cleanup8.loopexit.unr-lcssa
%arrayidx.epil = getelementptr inbounds [50 x i8], ptr %s, i64 0, i64 %indvars.iv.unr
%2 = load i8, ptr %arrayidx.epil, align 1, !tbaa !9
%cmp11.epil = icmp eq i8 %2, 78
br i1 %cmp11.epil, label %if.then.epil, label %for.cond.cleanup8
if.then.epil: ; preds = %for.body9.epil
%add.epil = add nsw i32 %add2628.unr, 1
store i32 %add.epil, ptr %L, align 4, !tbaa !5
br label %for.cond.cleanup8
for.cond.cleanup8: ; preds = %for.cond.cleanup8.loopexit.unr-lcssa, %if.then.epil, %for.body9.epil, %for.body
%3 = phi i32 [ %L.promoted, %for.body ], [ %add25.lcssa.ph, %for.cond.cleanup8.loopexit.unr-lcssa ], [ %add2628.unr, %for.body9.epil ], [ %add.epil, %if.then.epil ]
%cmp13 = icmp eq i32 %3, 1
%.str.2..str.3 = select i1 %cmp13, ptr @.str.2, ptr @.str.3
%call17 = call i32 @puts(ptr noundef nonnull dereferenceable(1) %.str.2..str.3)
call void @llvm.lifetime.end.p0(i64 50, ptr nonnull %s) #4
%inc20 = add nuw nsw i32 %i.032, 1
%4 = load i32, ptr %N, align 4, !tbaa !5
%cmp = icmp slt i32 %inc20, %4
br i1 %cmp, label %for.body, label %for.cond.cleanup, !llvm.loop !10
for.body9: ; preds = %for.inc.1, %for.body9.preheader.new
%indvars.iv = phi i64 [ 0, %for.body9.preheader.new ], [ %indvars.iv.next.1, %for.inc.1 ]
%add2628 = phi i32 [ %L.promoted, %for.body9.preheader.new ], [ %add25.1, %for.inc.1 ]
%niter = phi i64 [ 0, %for.body9.preheader.new ], [ %niter.next.1, %for.inc.1 ]
%arrayidx = getelementptr inbounds [50 x i8], ptr %s, i64 0, i64 %indvars.iv
%5 = load i8, ptr %arrayidx, align 2, !tbaa !9
%cmp11 = icmp eq i8 %5, 78
br i1 %cmp11, label %if.then, label %for.inc
if.then: ; preds = %for.body9
%add = add nsw i32 %add2628, 1
store i32 %add, ptr %L, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body9, %if.then
%add25 = phi i32 [ %add2628, %for.body9 ], [ %add, %if.then ]
%indvars.iv.next = or i64 %indvars.iv, 1
%arrayidx.1 = getelementptr inbounds [50 x i8], ptr %s, i64 0, i64 %indvars.iv.next
%6 = load i8, ptr %arrayidx.1, align 1, !tbaa !9
%cmp11.1 = icmp eq i8 %6, 78
br i1 %cmp11.1, label %if.then.1, label %for.inc.1
if.then.1: ; preds = %for.inc
%add.1 = add nsw i32 %add25, 1
store i32 %add.1, ptr %L, align 4, !tbaa !5
br label %for.inc.1
for.inc.1: ; preds = %if.then.1, %for.inc
%add25.1 = phi i32 [ %add25, %for.inc ], [ %add.1, %if.then.1 ]
%indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.cond.cleanup8.loopexit.unr-lcssa, label %for.body9, !llvm.loop !12
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i64 @strlen(ptr nocapture noundef) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #2
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn memory(argmem: read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }
attributes #5 = { nounwind willreturn memory(read) }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11}
|
#include <stdio.h>
#include <stdlib.h>
int top, S[100];
void push(int x){
S[++top] = x;
}
int pop(){
--top;
return S[top+1];
}
int main(){
int a, b, x;
top = 0;
char s[100];
while( scanf("%s", s) != EOF ){
if ( s[0] == '+' ){
a = pop();
b = pop();
push(a + b);
} else if ( s[0] == '-' ){
b = pop();
a = pop();
push(a - b);
} else if ( s[0] == '*' ){
a = pop();
b = pop();
push(a * b);
} else {
x = atoi(s);
push(x);
}
}
printf("%d\n", pop());
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285765/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285765/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@S = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@top = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%s = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %s, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(){
int x[100],i=0,j=0,k=0;
char s[100];
while( scanf("%s", s) != EOF ){
if ( s[0] == '+' ){
x[i-2]+=x[i-1];
i--;
} else if ( s[0] == '-' ){
x[i-2]-=x[i-1];
i--;
} else if ( s[0] == '*' ){
x[i-2]*=x[i-1];
i--;
} else {
x[i] = atoi(s);
i++;
}
}
printf("%d\n",x[0]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285808/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285808/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%x = alloca [100 x i32], align 16
%s = alloca [100 x i8], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %x) #5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #5
%call52 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not53 = icmp ne i32 %call52, -1
call void @llvm.assume(i1 %cmp.not53)
br label %while.body
while.body: ; preds = %entry, %if.end39
%i.054 = phi i32 [ %i.1, %if.end39 ], [ 0, %entry ]
%0 = load i8, ptr %s, align 16, !tbaa !5
switch i8 %0, label %if.else33 [
i8 43, label %if.then
i8 45, label %if.then11
i8 42, label %if.then25
]
if.then: ; preds = %while.body
%sub = add nsw i32 %i.054, -1
%idxprom = sext i32 %sub to i64
%arrayidx3 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx3, align 4, !tbaa !8
%sub4 = add nsw i32 %i.054, -2
%idxprom5 = sext i32 %sub4 to i64
%arrayidx6 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom5
%2 = load i32, ptr %arrayidx6, align 4, !tbaa !8
%add = add nsw i32 %2, %1
store i32 %add, ptr %arrayidx6, align 4, !tbaa !8
br label %if.end39
if.then11: ; preds = %while.body
%sub12 = add nsw i32 %i.054, -1
%idxprom13 = sext i32 %sub12 to i64
%arrayidx14 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom13
%3 = load i32, ptr %arrayidx14, align 4, !tbaa !8
%sub15 = add nsw i32 %i.054, -2
%idxprom16 = sext i32 %sub15 to i64
%arrayidx17 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom16
%4 = load i32, ptr %arrayidx17, align 4, !tbaa !8
%sub18 = sub nsw i32 %4, %3
store i32 %sub18, ptr %arrayidx17, align 4, !tbaa !8
br label %if.end39
if.then25: ; preds = %while.body
%sub26 = add nsw i32 %i.054, -1
%idxprom27 = sext i32 %sub26 to i64
%arrayidx28 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom27
%5 = load i32, ptr %arrayidx28, align 4, !tbaa !8
%sub29 = add nsw i32 %i.054, -2
%idxprom30 = sext i32 %sub29 to i64
%arrayidx31 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom30
%6 = load i32, ptr %arrayidx31, align 4, !tbaa !8
%mul = mul nsw i32 %6, %5
store i32 %mul, ptr %arrayidx31, align 4, !tbaa !8
br label %if.end39
if.else33: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%idxprom36 = sext i32 %i.054 to i64
%arrayidx37 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom36
store i32 %conv.i, ptr %arrayidx37, align 4, !tbaa !8
%inc = add nsw i32 %i.054, 1
br label %if.end39
if.end39: ; preds = %if.then11, %if.else33, %if.then25, %if.then
%i.1 = phi i32 [ %sub, %if.then ], [ %sub12, %if.then11 ], [ %sub26, %if.then25 ], [ %inc, %if.else33 ]
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end.loopexit, label %while.body, !llvm.loop !10
while.end.loopexit: ; preds = %if.end39
%.pre = load i32, ptr %x, align 16, !tbaa !8
%call41 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %.pre)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %x) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #3
; Function Attrs: nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write)
declare void @llvm.assume(i1 noundef) #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int pop();
void push(int);
int s2[100],top=0;
int main(){
int x,a,b;
char s[100];
while( scanf("%s", s) != EOF ){
if ( s[0] == '+' ){
a = pop();
b = pop();
x = a+b;
s2[top]=x;
top++;
} else if ( s[0] == '-' ){
a = pop();
b = pop();
x = b-a;
s2[top]=x;
top++;
} else if ( s[0] == '*' ){
a = pop();
b = pop();
x = a*b;
s2[top]=x;
top++;
} else {
x = atoi(s);
s2[top]=x;
top++;
}
}
printf("%d\n",x);
return 0;
}
int pop(){
top--;
return s2[top];
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285859/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285859/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@s2 = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%s = alloca [100 x i8], align 16
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #6
%call59 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not60 = icmp ne i32 %call59, -1
call void @llvm.assume(i1 %cmp.not60)
br label %while.body
while.body: ; preds = %entry, %if.end34
%0 = load i8, ptr %s, align 16, !tbaa !5
switch i8 %0, label %if.else27 [
i8 43, label %if.then
i8 45, label %if.then10
i8 42, label %if.then21
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !8
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %dec.i to i64
%arrayidx.i = getelementptr inbounds [100 x i32], ptr @s2, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !8
%dec.i44 = add nsw i32 %1, -2
%idxprom.i45 = sext i32 %dec.i44 to i64
%arrayidx.i46 = getelementptr inbounds [100 x i32], ptr @s2, i64 0, i64 %idxprom.i45
%3 = load i32, ptr %arrayidx.i46, align 4, !tbaa !8
%add = add nsw i32 %3, %2
store i32 %add, ptr %arrayidx.i46, align 4, !tbaa !8
br label %if.end34
if.then10: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !8
%dec.i47 = add nsw i32 %4, -1
%idxprom.i48 = sext i32 %dec.i47 to i64
%arrayidx.i49 = getelementptr inbounds [100 x i32], ptr @s2, i64 0, i64 %idxprom.i48
%5 = load i32, ptr %arrayidx.i49, align 4, !tbaa !8
%dec.i50 = add nsw i32 %4, -2
%idxprom.i51 = sext i32 %dec.i50 to i64
%arrayidx.i52 = getelementptr inbounds [100 x i32], ptr @s2, i64 0, i64 %idxprom.i51
%6 = load i32, ptr %arrayidx.i52, align 4, !tbaa !8
%sub = sub nsw i32 %6, %5
store i32 %sub, ptr %arrayidx.i52, align 4, !tbaa !8
br label %if.end34
if.then21: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !8
%dec.i53 = add nsw i32 %7, -1
%idxprom.i54 = sext i32 %dec.i53 to i64
%arrayidx.i55 = getelementptr inbounds [100 x i32], ptr @s2, i64 0, i64 %idxprom.i54
%8 = load i32, ptr %arrayidx.i55, align 4, !tbaa !8
%dec.i56 = add nsw i32 %7, -2
%idxprom.i57 = sext i32 %dec.i56 to i64
%arrayidx.i58 = getelementptr inbounds [100 x i32], ptr @s2, i64 0, i64 %idxprom.i57
%9 = load i32, ptr %arrayidx.i58, align 4, !tbaa !8
%mul = mul nsw i32 %9, %8
store i32 %mul, ptr %arrayidx.i58, align 4, !tbaa !8
br label %if.end34
if.else27: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #6
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !8
%idxprom30 = sext i32 %10 to i64
%arrayidx31 = getelementptr inbounds [100 x i32], ptr @s2, i64 0, i64 %idxprom30
store i32 %conv.i, ptr %arrayidx31, align 4, !tbaa !8
%inc32 = add nsw i32 %10, 1
br label %if.end34
if.end34: ; preds = %if.then10, %if.else27, %if.then21, %if.then
%dec.i47.sink = phi i32 [ %dec.i47, %if.then10 ], [ %inc32, %if.else27 ], [ %dec.i53, %if.then21 ], [ %dec.i, %if.then ]
%x.1 = phi i32 [ %sub, %if.then10 ], [ %conv.i, %if.else27 ], [ %mul, %if.then21 ], [ %add, %if.then ]
store i32 %dec.i47.sink, ptr @top, align 4, !tbaa !8
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end34
%call35 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %x.1)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #6
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !8
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !8
%idxprom = sext i32 %dec to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @s2, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !8
ret i32 %1
}
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
; Function Attrs: nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write)
declare void @llvm.assume(i1 noundef) #5
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write) }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
void push(int);
int pop(void);
int isFull(void);
int top=0;
int a[100];
int main(){
int x,data[2];
char s[100];
while(scanf("%s",&s)!=EOF){
if(s[0]=='+'|| s[0]=='-'||s[0]=='*'){
data[0]=pop();
data[1]=pop();
}
if(s[0]=='+'){
push(data[1]+data[0]);
}else if(s[0]=='-'){
push(data[1]-data[0]);
}else if(s[0]=='*'){
push(data[1]*data[0]);
}else {
x = atoi(s);
push(x);
}
}
printf("%d\n",a[1]);
return 0;
}
int isFull(void){
if(top>=99)return 0;
else return 1;
}
void push(int x){
/* if (isFull()==0){ fprintf(stderr,"オーバーフロー\n");
exit(1);}*/
top++;
a[top]=x;
}
int pop(){
/*
if (isFull()==0){fprintf(stderr,"アンダーフロー\n");
exit(2);}*/
top--;
return a[top+1];
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285901/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285901/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@a = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%s = alloca [100 x i8], align 16
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #6
%call63 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not64 = icmp eq i32 %call63, -1
br i1 %cmp.not64, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end42
%data.sroa.0.066 = phi i32 [ %data.sroa.0.1, %if.end42 ], [ undef, %entry ]
%data.sroa.6.065 = phi i32 [ %data.sroa.6.1, %if.end42 ], [ undef, %entry ]
%0 = load i8, ptr %s, align 16
switch i8 %0, label %if.end [
i8 45, label %if.then
i8 43, label %if.then
i8 42, label %if.then
]
if.then: ; preds = %while.body, %while.body, %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [100 x i32], ptr @a, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%dec.i49 = add nsw i32 %1, -2
store i32 %dec.i49, ptr @top, align 4, !tbaa !5
%idxprom.i50 = sext i32 %dec.i to i64
%arrayidx.i51 = getelementptr inbounds [100 x i32], ptr @a, i64 0, i64 %idxprom.i50
%3 = load i32, ptr %arrayidx.i51, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %while.body, %if.then
%data.sroa.6.1 = phi i32 [ %3, %if.then ], [ %data.sroa.6.065, %while.body ]
%data.sroa.0.1 = phi i32 [ %2, %if.then ], [ %data.sroa.0.066, %while.body ]
switch i8 %0, label %if.else38 [
i8 43, label %if.then20
i8 45, label %if.then27
i8 42, label %if.then35
]
if.then20: ; preds = %if.end
%add = add nsw i32 %data.sroa.0.1, %data.sroa.6.1
br label %if.end42
if.then27: ; preds = %if.end
%sub = sub nsw i32 %data.sroa.6.1, %data.sroa.0.1
br label %if.end42
if.then35: ; preds = %if.end
%mul = mul nsw i32 %data.sroa.0.1, %data.sroa.6.1
br label %if.end42
if.else38: ; preds = %if.end
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #6
%conv.i = trunc i64 %call.i to i32
br label %if.end42
if.end42: ; preds = %if.then27, %if.else38, %if.then35, %if.then20
%sub.sink = phi i32 [ %sub, %if.then27 ], [ %conv.i, %if.else38 ], [ %mul, %if.then35 ], [ %add, %if.then20 ]
%4 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %4, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [100 x i32], ptr @a, i64 0, i64 %idxprom.i55
store i32 %sub.sink, ptr %arrayidx.i56, align 4, !tbaa !5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !9
while.end: ; preds = %if.end42, %entry
%5 = load i32, ptr getelementptr inbounds ([100 x i32], ptr @a, i64 0, i64 1), align 4, !tbaa !5
%call43 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %5)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #6
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @a, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @a, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @isFull() local_unnamed_addr #4 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%cmp = icmp slt i32 %0, 99
%. = zext i1 %cmp to i32
ret i32 %.
}
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #5
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree norecurse nosync nounwind willreturn memory(read, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
int main(void)
{
int x[100], top = -1; //top????????????????????°????????°
char s[100];
while (scanf("%s", s) != EOF) { //????????????????????????
if (s[0]=='+') { //+?????´???
x[top - 1] = x[top - 1] + x[top];
top--;
}
else if (s[0]=='-') { //????????´???
x[top - 1] = x[top - 1] - x[top];
top--;
}
else if (s[0]=='*') { //???????´???
x[top - 1] = x[top - 1] * x[top];
top--;
}
else { //??°????????´???
x[top + 1] = atoi(s);
top++;
}
}
printf("%d\n", x[0]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285967/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285967/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%x = alloca [100 x i32], align 16
%s = alloca [100 x i8], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %x) #5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #5
%call62 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not63 = icmp ne i32 %call62, -1
call void @llvm.assume(i1 %cmp.not63)
br label %while.body
while.body: ; preds = %entry, %if.end46
%top.064 = phi i32 [ %top.1, %if.end46 ], [ -1, %entry ]
%0 = load i8, ptr %s, align 16, !tbaa !5
switch i8 %0, label %if.else39 [
i8 43, label %if.then
i8 45, label %if.then13
i8 42, label %if.then29
]
if.then: ; preds = %while.body
%sub = add nsw i32 %top.064, -1
%idxprom = sext i32 %sub to i64
%arrayidx3 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx3, align 4, !tbaa !8
%idxprom4 = sext i32 %top.064 to i64
%arrayidx5 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom4
%2 = load i32, ptr %arrayidx5, align 4, !tbaa !8
%add = add nsw i32 %2, %1
store i32 %add, ptr %arrayidx3, align 4, !tbaa !8
br label %if.end46
if.then13: ; preds = %while.body
%sub14 = add nsw i32 %top.064, -1
%idxprom15 = sext i32 %sub14 to i64
%arrayidx16 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom15
%3 = load i32, ptr %arrayidx16, align 4, !tbaa !8
%idxprom17 = sext i32 %top.064 to i64
%arrayidx18 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom17
%4 = load i32, ptr %arrayidx18, align 4, !tbaa !8
%sub19 = sub nsw i32 %3, %4
store i32 %sub19, ptr %arrayidx16, align 4, !tbaa !8
br label %if.end46
if.then29: ; preds = %while.body
%sub30 = add nsw i32 %top.064, -1
%idxprom31 = sext i32 %sub30 to i64
%arrayidx32 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom31
%5 = load i32, ptr %arrayidx32, align 4, !tbaa !8
%idxprom33 = sext i32 %top.064 to i64
%arrayidx34 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom33
%6 = load i32, ptr %arrayidx34, align 4, !tbaa !8
%mul = mul nsw i32 %6, %5
store i32 %mul, ptr %arrayidx32, align 4, !tbaa !8
br label %if.end46
if.else39: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%add42 = add nsw i32 %top.064, 1
%idxprom43 = sext i32 %add42 to i64
%arrayidx44 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %idxprom43
store i32 %conv.i, ptr %arrayidx44, align 4, !tbaa !8
br label %if.end46
if.end46: ; preds = %if.then13, %if.else39, %if.then29, %if.then
%top.1 = phi i32 [ %sub, %if.then ], [ %sub14, %if.then13 ], [ %sub30, %if.then29 ], [ %add42, %if.else39 ]
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end.loopexit, label %while.body, !llvm.loop !10
while.end.loopexit: ; preds = %if.end46
%.pre = load i32, ptr %x, align 16, !tbaa !8
%call48 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %.pre)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %x) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #3
; Function Attrs: nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write)
declare void @llvm.assume(i1 noundef) #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
#include<stdlib.h>
int top,S[10000];
void push(int x){
S[++top]=x;
}
int pop(){
return S[top--];
}
int main(){
int a,b;
char s[50];
top=0;
while(scanf("%s",s)!=EOF){
if(s[0]=='+'){
b=pop();
a=pop();
push(a+b);
}else if(s[0]=='-'){
b=pop();
a=pop();
push(a-b);
}else if(s[0]=='*'){
b=pop();
a=pop();
push(a*b);
}else{
push(atoi(s));
}
}
printf("%d\n",pop());
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286009/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286009/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@S = dso_local local_unnamed_addr global [10000 x i32] zeroinitializer, align 16
@top = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%s = alloca [50 x i8], align 16
call void @llvm.lifetime.start.p0(i64 50, ptr nonnull %s) #5
store i32 0, ptr @top, align 4, !tbaa !5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %s, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 50, ptr nonnull %s) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int top;
int isEmpty() {
return ((top == 0)? 1:0);
}
void push(int *s, int x) {
top++;
s[top] = x;
}
int pop(int *s) {
if (isEmpty()) {
fprintf(stderr, "underflow\n");
} else {
top--;
}
return s[top + 1];
}
int main() {
int x,tmp;
int stack[101];
char s[100];
while (scanf("%s", s) != EOF) {
if (s[0] == '+') {
tmp = pop(stack);
x = pop(stack) + tmp;
push(stack,x);
} else if (s[0] == '-') {
tmp = pop(stack);
x = pop(stack) - tmp;
push(stack,x);
} else if (s[0] == '*') {
tmp = pop(stack);
x = pop(stack) * tmp;
push(stack,x);
} else {
x = atoi(s);
push(stack,x);
}
}
printf("%d\n", stack[top]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286052/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286052/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@stderr = external local_unnamed_addr global ptr, align 8
@.str = private unnamed_addr constant [11 x i8] c"underflow\0A\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @isEmpty() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%cmp = icmp eq i32 %0, 0
%cond = zext i1 %cmp to i32
ret i32 %cond
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: write, inaccessiblemem: none) uwtable
define dso_local void @push(ptr nocapture noundef writeonly %s, i32 noundef %x) local_unnamed_addr #1 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds i32, ptr %s, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @pop(ptr nocapture noundef readonly %s) local_unnamed_addr #2 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%cmp.i.not = icmp eq i32 %0, 0
br i1 %cmp.i.not, label %if.then, label %if.else
if.then: ; preds = %entry
%1 = load ptr, ptr @stderr, align 8, !tbaa !9
%2 = tail call i64 @fwrite(ptr nonnull @.str, i64 10, i64 1, ptr %1) #7
%.pre = load i32, ptr @top, align 4, !tbaa !5
%3 = add nsw i32 %.pre, 1
br label %if.end
if.else: ; preds = %entry
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %if.else, %if.then
%add = phi i32 [ %0, %if.else ], [ %3, %if.then ]
%idxprom = sext i32 %add to i64
%arrayidx = getelementptr inbounds i32, ptr %s, i64 %idxprom
%4 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %4
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%stack = alloca [101 x i32], align 16
%s = alloca [100 x i8], align 16
call void @llvm.lifetime.start.p0(i64 404, ptr nonnull %stack) #8
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #8
%call98 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %s)
%cmp.not99 = icmp eq i32 %call98, -1
br i1 %cmp.not99, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end34
%0 = load i8, ptr %s, align 16, !tbaa !11
switch i8 %0, label %if.else29 [
i8 43, label %if.then
i8 45, label %if.then12
i8 42, label %if.then23
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%cmp.i.not.i = icmp eq i32 %1, 0
br i1 %cmp.i.not.i, label %if.then.i, label %if.else.i
if.then.i: ; preds = %if.then
%2 = load ptr, ptr @stderr, align 8, !tbaa !9
%3 = call i64 @fwrite(ptr nonnull @.str, i64 10, i64 1, ptr %2) #7
%.pre.i = load i32, ptr @top, align 4, !tbaa !5
%4 = add nsw i32 %.pre.i, 1
br label %pop.exit
if.else.i: ; preds = %if.then
%dec.i = add nsw i32 %1, -1
store i32 %dec.i, ptr @top, align 4, !tbaa !5
br label %pop.exit
pop.exit: ; preds = %if.then.i, %if.else.i
%5 = phi i32 [ %.pre.i, %if.then.i ], [ %dec.i, %if.else.i ]
%add.i = phi i32 [ %4, %if.then.i ], [ %1, %if.else.i ]
%idxprom.i = sext i32 %add.i to i64
%arrayidx.i = getelementptr inbounds i32, ptr %stack, i64 %idxprom.i
%6 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%cmp.i.not.i42 = icmp eq i32 %5, 0
br i1 %cmp.i.not.i42, label %if.then.i48, label %pop.exit50
if.then.i48: ; preds = %pop.exit
%7 = load ptr, ptr @stderr, align 8, !tbaa !9
%8 = call i64 @fwrite(ptr nonnull @.str, i64 10, i64 1, ptr %7) #7
%.pre.i49 = load i32, ptr @top, align 4, !tbaa !5
%9 = add nsw i32 %.pre.i49, 1
br label %pop.exit50
pop.exit50: ; preds = %pop.exit, %if.then.i48
%inc.i.pre-phi = phi i32 [ %9, %if.then.i48 ], [ %5, %pop.exit ]
%idxprom.i46 = sext i32 %inc.i.pre-phi to i64
%arrayidx.i47 = getelementptr inbounds i32, ptr %stack, i64 %idxprom.i46
%10 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%add = add nsw i32 %10, %6
br label %if.end34
if.then12: ; preds = %while.body
%11 = load i32, ptr @top, align 4, !tbaa !5
%cmp.i.not.i53 = icmp eq i32 %11, 0
br i1 %cmp.i.not.i53, label %if.then.i59, label %if.else.i54
if.then.i59: ; preds = %if.then12
%12 = load ptr, ptr @stderr, align 8, !tbaa !9
%13 = call i64 @fwrite(ptr nonnull @.str, i64 10, i64 1, ptr %12) #7
%.pre.i60 = load i32, ptr @top, align 4, !tbaa !5
%14 = add nsw i32 %.pre.i60, 1
br label %pop.exit61
if.else.i54: ; preds = %if.then12
%dec.i55 = add nsw i32 %11, -1
store i32 %dec.i55, ptr @top, align 4, !tbaa !5
br label %pop.exit61
pop.exit61: ; preds = %if.then.i59, %if.else.i54
%15 = phi i32 [ %.pre.i60, %if.then.i59 ], [ %dec.i55, %if.else.i54 ]
%add.i56 = phi i32 [ %14, %if.then.i59 ], [ %11, %if.else.i54 ]
%idxprom.i57 = sext i32 %add.i56 to i64
%arrayidx.i58 = getelementptr inbounds i32, ptr %stack, i64 %idxprom.i57
%16 = load i32, ptr %arrayidx.i58, align 4, !tbaa !5
%cmp.i.not.i62 = icmp eq i32 %15, 0
br i1 %cmp.i.not.i62, label %if.then.i68, label %pop.exit70
if.then.i68: ; preds = %pop.exit61
%17 = load ptr, ptr @stderr, align 8, !tbaa !9
%18 = call i64 @fwrite(ptr nonnull @.str, i64 10, i64 1, ptr %17) #7
%.pre.i69 = load i32, ptr @top, align 4, !tbaa !5
%19 = add nsw i32 %.pre.i69, 1
br label %pop.exit70
pop.exit70: ; preds = %pop.exit61, %if.then.i68
%inc.i71.pre-phi = phi i32 [ %19, %if.then.i68 ], [ %15, %pop.exit61 ]
%idxprom.i66 = sext i32 %inc.i71.pre-phi to i64
%arrayidx.i67 = getelementptr inbounds i32, ptr %stack, i64 %idxprom.i66
%20 = load i32, ptr %arrayidx.i67, align 4, !tbaa !5
%sub = sub nsw i32 %20, %16
br label %if.end34
if.then23: ; preds = %while.body
%21 = load i32, ptr @top, align 4, !tbaa !5
%cmp.i.not.i74 = icmp eq i32 %21, 0
br i1 %cmp.i.not.i74, label %if.then.i80, label %if.else.i75
if.then.i80: ; preds = %if.then23
%22 = load ptr, ptr @stderr, align 8, !tbaa !9
%23 = call i64 @fwrite(ptr nonnull @.str, i64 10, i64 1, ptr %22) #7
%.pre.i81 = load i32, ptr @top, align 4, !tbaa !5
%24 = add nsw i32 %.pre.i81, 1
br label %pop.exit82
if.else.i75: ; preds = %if.then23
%dec.i76 = add nsw i32 %21, -1
store i32 %dec.i76, ptr @top, align 4, !tbaa !5
br label %pop.exit82
pop.exit82: ; preds = %if.then.i80, %if.else.i75
%25 = phi i32 [ %.pre.i81, %if.then.i80 ], [ %dec.i76, %if.else.i75 ]
%add.i77 = phi i32 [ %24, %if.then.i80 ], [ %21, %if.else.i75 ]
%idxprom.i78 = sext i32 %add.i77 to i64
%arrayidx.i79 = getelementptr inbounds i32, ptr %stack, i64 %idxprom.i78
%26 = load i32, ptr %arrayidx.i79, align 4, !tbaa !5
%cmp.i.not.i83 = icmp eq i32 %25, 0
br i1 %cmp.i.not.i83, label %if.then.i89, label %pop.exit91
if.then.i89: ; preds = %pop.exit82
%27 = load ptr, ptr @stderr, align 8, !tbaa !9
%28 = call i64 @fwrite(ptr nonnull @.str, i64 10, i64 1, ptr %27) #7
%.pre.i90 = load i32, ptr @top, align 4, !tbaa !5
%29 = add nsw i32 %.pre.i90, 1
br label %pop.exit91
pop.exit91: ; preds = %pop.exit82, %if.then.i89
%inc.i92.pre-phi = phi i32 [ %29, %if.then.i89 ], [ %25, %pop.exit82 ]
%idxprom.i87 = sext i32 %inc.i92.pre-phi to i64
%arrayidx.i88 = getelementptr inbounds i32, ptr %stack, i64 %idxprom.i87
%30 = load i32, ptr %arrayidx.i88, align 4, !tbaa !5
%mul = mul nsw i32 %30, %26
br label %if.end34
if.else29: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #8
%conv.i = trunc i64 %call.i to i32
%31 = load i32, ptr @top, align 4, !tbaa !5
%inc.i95 = add nsw i32 %31, 1
br label %if.end34
if.end34: ; preds = %pop.exit70, %if.else29, %pop.exit91, %pop.exit50
%inc.i71.pre-phi.sink102 = phi i32 [ %inc.i71.pre-phi, %pop.exit70 ], [ %inc.i95, %if.else29 ], [ %inc.i92.pre-phi, %pop.exit91 ], [ %inc.i.pre-phi, %pop.exit50 ]
%sub.sink = phi i32 [ %sub, %pop.exit70 ], [ %conv.i, %if.else29 ], [ %mul, %pop.exit91 ], [ %add, %pop.exit50 ]
store i32 %inc.i71.pre-phi.sink102, ptr @top, align 4, !tbaa !5
%idxprom.i72 = sext i32 %inc.i71.pre-phi.sink102 to i64
%arrayidx.i73 = getelementptr inbounds i32, ptr %stack, i64 %idxprom.i72
store i32 %sub.sink, ptr %arrayidx.i73, align 4, !tbaa !5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !12
while.end: ; preds = %if.end34, %entry
%32 = load i32, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %32 to i64
%arrayidx35 = getelementptr inbounds [101 x i32], ptr %stack, i64 0, i64 %idxprom
%33 = load i32, ptr %arrayidx35, align 4, !tbaa !5
%call36 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %33)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #8
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %stack) #8
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #5
; Function Attrs: nofree nounwind
declare noundef i64 @fwrite(ptr nocapture noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #6
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(read, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: write, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nofree nounwind }
attributes #7 = { cold }
attributes #8 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define N 100
#define TRUE 1
#define FALSE 0
int IsEmpty(int);
void push(int);
int pop(int);
int top=1,pocky[N];
char s[N];
int main(){
int x;
int i,a,b,Sdata;
while( scanf("%s", s) != EOF ){
if ( s[0] == '+' ){
a=pop(pocky[top]);
b=pop(pocky[top]);
Sdata=a+b;
push(Sdata);
} else if (s[0] == '-' ){
a=pop(pocky[top]);
b=pop(pocky[top]);
Sdata=b-a;
push(Sdata);
} else if (s[0] == '*' ){
a=pop(pocky[top]);
b=pop(pocky[top]);
Sdata=a*b;
push(Sdata);
} else {
x = atoi(s);
push(x);
}
}
printf("%d\n",pocky[top]);
return 0;
}
int IsEmpty(int S){
if(top==0) return 0;
else return FALSE;
}
void push(int x){
top = top+1;
pocky[top] = x;
}
int pop(int S){
if (IsEmpty(S)){
printf("underflow\n");
}
else {
top = top - 1;
}
return S;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286102/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286102/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 1, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@s = dso_local global [100 x i8] zeroinitializer, align 16
@pocky = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%call55 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @s)
%cmp.not56 = icmp eq i32 %call55, -1
br i1 %cmp.not56, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end31
%0 = load i8, ptr @s, align 16, !tbaa !5
switch i8 %0, label %if.else28 [
i8 43, label %if.then
i8 45, label %if.then10
i8 42, label %if.then21
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !8
%idxprom = sext i32 %1 to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @pocky, i64 0, i64 %idxprom
%2 = load i32, ptr %arrayidx, align 4, !tbaa !8
%sub.i = add nsw i32 %1, -1
%idxprom4 = sext i32 %sub.i to i64
%arrayidx5 = getelementptr inbounds [100 x i32], ptr @pocky, i64 0, i64 %idxprom4
%3 = load i32, ptr %arrayidx5, align 4, !tbaa !8
%add = add nsw i32 %3, %2
store i32 %sub.i, ptr @top, align 4, !tbaa !8
store i32 %add, ptr %arrayidx5, align 4, !tbaa !8
br label %if.end31
if.then10: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !8
%idxprom11 = sext i32 %4 to i64
%arrayidx12 = getelementptr inbounds [100 x i32], ptr @pocky, i64 0, i64 %idxprom11
%5 = load i32, ptr %arrayidx12, align 4, !tbaa !8
%sub.i42 = add nsw i32 %4, -1
%idxprom14 = sext i32 %sub.i42 to i64
%arrayidx15 = getelementptr inbounds [100 x i32], ptr @pocky, i64 0, i64 %idxprom14
%6 = load i32, ptr %arrayidx15, align 4, !tbaa !8
%sub = sub nsw i32 %6, %5
store i32 %sub.i42, ptr @top, align 4, !tbaa !8
store i32 %sub, ptr %arrayidx15, align 4, !tbaa !8
br label %if.end31
if.then21: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !8
%idxprom22 = sext i32 %7 to i64
%arrayidx23 = getelementptr inbounds [100 x i32], ptr @pocky, i64 0, i64 %idxprom22
%8 = load i32, ptr %arrayidx23, align 4, !tbaa !8
%sub.i47 = add nsw i32 %7, -1
%idxprom25 = sext i32 %sub.i47 to i64
%arrayidx26 = getelementptr inbounds [100 x i32], ptr @pocky, i64 0, i64 %idxprom25
%9 = load i32, ptr %arrayidx26, align 4, !tbaa !8
%mul = mul nsw i32 %9, %8
store i32 %sub.i47, ptr @top, align 4, !tbaa !8
store i32 %mul, ptr %arrayidx26, align 4, !tbaa !8
br label %if.end31
if.else28: ; preds = %while.body
%call.i = tail call i64 @strtol(ptr nocapture noundef nonnull @s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !8
%add.i52 = add nsw i32 %10, 1
store i32 %add.i52, ptr @top, align 4, !tbaa !8
%idxprom.i53 = sext i32 %add.i52 to i64
%arrayidx.i54 = getelementptr inbounds [100 x i32], ptr @pocky, i64 0, i64 %idxprom.i53
store i32 %conv.i, ptr %arrayidx.i54, align 4, !tbaa !8
br label %if.end31
if.end31: ; preds = %if.then10, %if.else28, %if.then21, %if.then
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end31, %entry
%11 = load i32, ptr @top, align 4, !tbaa !8
%idxprom32 = sext i32 %11 to i64
%arrayidx33 = getelementptr inbounds [100 x i32], ptr @pocky, i64 0, i64 %idxprom32
%12 = load i32, ptr %arrayidx33, align 4, !tbaa !8
%call34 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop(i32 noundef returned %S) local_unnamed_addr #2 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !8
%sub = add nsw i32 %0, -1
store i32 %sub, ptr @top, align 4, !tbaa !8
ret i32 %S
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #2 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !8
%add = add nsw i32 %0, 1
store i32 %add, ptr @top, align 4, !tbaa !8
%idxprom = sext i32 %add to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @pocky, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !8
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @IsEmpty(i32 noundef %S) local_unnamed_addr #3 {
entry:
ret i32 0
}
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#define MAX 101
void initialize(void);
int isEmpty(void);
int isFull(void);
void push(int);
int pop(void);
int top;
int S[MAX];
int main(){
int x,i,j;
char s[100];
initialize();
while( scanf("%s", s) != EOF ){
if ( s[0] == '+' ){
i = pop();
j = pop();
push(i+j);
} else if ( s[0] == '-' ){
i = pop();
j = pop();
push(j-i);
} else if ( s[0] == '*' ){
i = pop();
j = pop();
push(i*j);
} else {
x = atoi(s);
push(x);
}
}
printf("%d\n",S[top]);
return 0;
}
void initialize(void){
top = 0;
}
int isEmpty(void){
if(top==0)
return 1;
return 0;
}
int isFull(void){
if(top >= MAX - 1)
return 1;
return 0;
}
void push(int x){
if (isFull()==1){
printf("error(overflow)");
}else{
top++;
S[top] = x;
}
}
int pop(void){
if(isEmpty()==1){
printf("error(underflow)");
}else{
top--;
return S[top+1];
}
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286146/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286146/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@S = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@top = dso_local local_unnamed_addr global i32 0, align 4
@.str.2 = private unnamed_addr constant [16 x i8] c"error(overflow)\00", align 1
@.str.3 = private unnamed_addr constant [17 x i8] c"error(underflow)\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%s = alloca [100 x i8], align 16
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #6
store i32 0, ptr @top, align 4, !tbaa !5
%call110 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not111 = icmp eq i32 %call110, -1
br i1 %cmp.not111, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %s, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%cmp.i.not.i = icmp eq i32 %1, 0
br i1 %cmp.i.not.i, label %if.then.i, label %if.else.i
if.then.i: ; preds = %if.then
%call1.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3)
%.pr = load i32, ptr @top, align 4, !tbaa !5
br label %pop.exit
if.else.i: ; preds = %if.then
%dec.i = add nsw i32 %1, -1
store i32 %dec.i, ptr @top, align 4, !tbaa !5
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [101 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
br label %pop.exit
pop.exit: ; preds = %if.then.i, %if.else.i
%3 = phi i32 [ %.pr, %if.then.i ], [ %dec.i, %if.else.i ]
%retval.0.i = phi i32 [ undef, %if.then.i ], [ %2, %if.else.i ]
%cmp.i.not.i31 = icmp eq i32 %3, 0
br i1 %cmp.i.not.i31, label %if.then.i37, label %if.else.i32
if.then.i37: ; preds = %pop.exit
%call1.i38 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3)
%.pr105 = load i32, ptr @top, align 4, !tbaa !5
br label %pop.exit39
if.else.i32: ; preds = %pop.exit
%dec.i33 = add nsw i32 %3, -1
store i32 %dec.i33, ptr @top, align 4, !tbaa !5
%idxprom.i34 = sext i32 %3 to i64
%arrayidx.i35 = getelementptr inbounds [101 x i32], ptr @S, i64 0, i64 %idxprom.i34
%4 = load i32, ptr %arrayidx.i35, align 4, !tbaa !5
br label %pop.exit39
pop.exit39: ; preds = %if.then.i37, %if.else.i32
%5 = phi i32 [ %.pr105, %if.then.i37 ], [ %dec.i33, %if.else.i32 ]
%retval.0.i36 = phi i32 [ undef, %if.then.i37 ], [ %4, %if.else.i32 ]
%cmp.i.i = icmp slt i32 %5, 100
br i1 %cmp.i.i, label %if.else.i42, label %if.then.i40
if.then.i40: ; preds = %pop.exit39
%call1.i41 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2)
br label %if.end24
if.else.i42: ; preds = %pop.exit39
%add = add nsw i32 %retval.0.i36, %retval.0.i
%inc.i = add nsw i32 %5, 1
store i32 %inc.i, ptr @top, align 4, !tbaa !5
%idxprom.i43 = sext i32 %inc.i to i64
%arrayidx.i44 = getelementptr inbounds [101 x i32], ptr @S, i64 0, i64 %idxprom.i43
store i32 %add, ptr %arrayidx.i44, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%6 = load i32, ptr @top, align 4, !tbaa !5
%cmp.i.not.i45 = icmp eq i32 %6, 0
br i1 %cmp.i.not.i45, label %if.then.i51, label %if.else.i46
if.then.i51: ; preds = %if.then9
%call1.i52 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3)
%.pr106 = load i32, ptr @top, align 4, !tbaa !5
br label %pop.exit53
if.else.i46: ; preds = %if.then9
%dec.i47 = add nsw i32 %6, -1
store i32 %dec.i47, ptr @top, align 4, !tbaa !5
%idxprom.i48 = sext i32 %6 to i64
%arrayidx.i49 = getelementptr inbounds [101 x i32], ptr @S, i64 0, i64 %idxprom.i48
%7 = load i32, ptr %arrayidx.i49, align 4, !tbaa !5
br label %pop.exit53
pop.exit53: ; preds = %if.then.i51, %if.else.i46
%8 = phi i32 [ %.pr106, %if.then.i51 ], [ %dec.i47, %if.else.i46 ]
%retval.0.i50 = phi i32 [ undef, %if.then.i51 ], [ %7, %if.else.i46 ]
%cmp.i.not.i54 = icmp eq i32 %8, 0
br i1 %cmp.i.not.i54, label %if.then.i60, label %if.else.i55
if.then.i60: ; preds = %pop.exit53
%call1.i61 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3)
%.pr107 = load i32, ptr @top, align 4, !tbaa !5
br label %pop.exit62
if.else.i55: ; preds = %pop.exit53
%dec.i56 = add nsw i32 %8, -1
store i32 %dec.i56, ptr @top, align 4, !tbaa !5
%idxprom.i57 = sext i32 %8 to i64
%arrayidx.i58 = getelementptr inbounds [101 x i32], ptr @S, i64 0, i64 %idxprom.i57
%9 = load i32, ptr %arrayidx.i58, align 4, !tbaa !5
br label %pop.exit62
pop.exit62: ; preds = %if.then.i60, %if.else.i55
%10 = phi i32 [ %.pr107, %if.then.i60 ], [ %dec.i56, %if.else.i55 ]
%retval.0.i59 = phi i32 [ undef, %if.then.i60 ], [ %9, %if.else.i55 ]
%cmp.i.i63 = icmp slt i32 %10, 100
br i1 %cmp.i.i63, label %if.else.i66, label %if.then.i64
if.then.i64: ; preds = %pop.exit62
%call1.i65 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2)
br label %if.end24
if.else.i66: ; preds = %pop.exit62
%sub = sub nsw i32 %retval.0.i59, %retval.0.i50
%inc.i67 = add nsw i32 %10, 1
store i32 %inc.i67, ptr @top, align 4, !tbaa !5
%idxprom.i68 = sext i32 %inc.i67 to i64
%arrayidx.i69 = getelementptr inbounds [101 x i32], ptr @S, i64 0, i64 %idxprom.i68
store i32 %sub, ptr %arrayidx.i69, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%11 = load i32, ptr @top, align 4, !tbaa !5
%cmp.i.not.i71 = icmp eq i32 %11, 0
br i1 %cmp.i.not.i71, label %if.then.i77, label %if.else.i72
if.then.i77: ; preds = %if.then17
%call1.i78 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3)
%.pr108 = load i32, ptr @top, align 4, !tbaa !5
br label %pop.exit79
if.else.i72: ; preds = %if.then17
%dec.i73 = add nsw i32 %11, -1
store i32 %dec.i73, ptr @top, align 4, !tbaa !5
%idxprom.i74 = sext i32 %11 to i64
%arrayidx.i75 = getelementptr inbounds [101 x i32], ptr @S, i64 0, i64 %idxprom.i74
%12 = load i32, ptr %arrayidx.i75, align 4, !tbaa !5
br label %pop.exit79
pop.exit79: ; preds = %if.then.i77, %if.else.i72
%13 = phi i32 [ %.pr108, %if.then.i77 ], [ %dec.i73, %if.else.i72 ]
%retval.0.i76 = phi i32 [ undef, %if.then.i77 ], [ %12, %if.else.i72 ]
%cmp.i.not.i80 = icmp eq i32 %13, 0
br i1 %cmp.i.not.i80, label %if.then.i86, label %if.else.i81
if.then.i86: ; preds = %pop.exit79
%call1.i87 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3)
%.pr109 = load i32, ptr @top, align 4, !tbaa !5
br label %pop.exit88
if.else.i81: ; preds = %pop.exit79
%dec.i82 = add nsw i32 %13, -1
store i32 %dec.i82, ptr @top, align 4, !tbaa !5
%idxprom.i83 = sext i32 %13 to i64
%arrayidx.i84 = getelementptr inbounds [101 x i32], ptr @S, i64 0, i64 %idxprom.i83
%14 = load i32, ptr %arrayidx.i84, align 4, !tbaa !5
br label %pop.exit88
pop.exit88: ; preds = %if.then.i86, %if.else.i81
%15 = phi i32 [ %.pr109, %if.then.i86 ], [ %dec.i82, %if.else.i81 ]
%retval.0.i85 = phi i32 [ undef, %if.then.i86 ], [ %14, %if.else.i81 ]
%cmp.i.i89 = icmp slt i32 %15, 100
br i1 %cmp.i.i89, label %if.else.i92, label %if.then.i90
if.then.i90: ; preds = %pop.exit88
%call1.i91 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2)
br label %if.end24
if.else.i92: ; preds = %pop.exit88
%mul = mul nsw i32 %retval.0.i85, %retval.0.i76
%inc.i93 = add nsw i32 %15, 1
store i32 %inc.i93, ptr @top, align 4, !tbaa !5
%idxprom.i94 = sext i32 %inc.i93 to i64
%arrayidx.i95 = getelementptr inbounds [101 x i32], ptr @S, i64 0, i64 %idxprom.i94
store i32 %mul, ptr %arrayidx.i95, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #6
%16 = load i32, ptr @top, align 4, !tbaa !5
%cmp.i.i97 = icmp slt i32 %16, 100
br i1 %cmp.i.i97, label %if.else.i100, label %if.then.i98
if.then.i98: ; preds = %if.else20
%call1.i99 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2)
br label %if.end24
if.else.i100: ; preds = %if.else20
%conv.i = trunc i64 %call.i to i32
%inc.i101 = add nsw i32 %16, 1
store i32 %inc.i101, ptr @top, align 4, !tbaa !5
%idxprom.i102 = sext i32 %inc.i101 to i64
%arrayidx.i103 = getelementptr inbounds [101 x i32], ptr @S, i64 0, i64 %idxprom.i102
store i32 %conv.i, ptr %arrayidx.i103, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.else.i100, %if.then.i98, %if.else.i92, %if.then.i90, %if.else.i66, %if.then.i64, %if.else.i42, %if.then.i40
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%17 = load i32, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %17 to i64
%arrayidx25 = getelementptr inbounds [101 x i32], ptr @S, i64 0, i64 %idxprom
%18 = load i32, ptr %arrayidx25, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %18)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #6
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(write, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @initialize() local_unnamed_addr #2 {
entry:
store i32 0, ptr @top, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%cmp.i.not = icmp eq i32 %0, 0
br i1 %cmp.i.not, label %if.then, label %if.else
if.then: ; preds = %entry
%call1 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3)
br label %if.end
if.else: ; preds = %entry
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [101 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %if.else, %if.then
%retval.0 = phi i32 [ undef, %if.then ], [ %1, %if.else ]
ret i32 %retval.0
}
; Function Attrs: nofree nounwind uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%cmp.i = icmp slt i32 %0, 100
br i1 %cmp.i, label %if.else, label %if.then
if.then: ; preds = %entry
%call1 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2)
br label %if.end
if.else: ; preds = %entry
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [101 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %if.else, %if.then
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @isEmpty() local_unnamed_addr #4 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%cmp = icmp eq i32 %0, 0
%. = zext i1 %cmp to i32
ret i32 %.
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @isFull() local_unnamed_addr #4 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%cmp = icmp sgt i32 %0, 99
%. = zext i1 %cmp to i32
ret i32 %.
}
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #5
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nofree norecurse nosync nounwind willreturn memory(write, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree norecurse nosync nounwind willreturn memory(read, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
int main( ) {
int n,k;
int i, j;
int sol[55];
char s[5];
int otv [55];
scanf ("%d %d\n",&n,&k);
for (i=1; i<=n-k+1; i++) {
scanf ("%s", s);
if (s[0] == 'Y') {
otv [i] = 1;
} else {
otv [i] = 0;
}
}
int last;
int tek;
if (otv[n-k+1] == 1) {
for (j=1; j<=k; j++){
sol [n+1-j] = j;
}
}
if (otv[n-k+1] == 0) {
for (j=1; j<=k-1; j++){
sol [n+1-j] = j;
}
sol [n+1-k] = sol[n];
}
tek = k+1;
for (i=n-k; i>=1; i--) {
if (otv[i] == 1) {
sol [i] = tek;
tek = tek + 1;
} else {
sol [i] = sol [i+k-1];
}
}
for (i=1; i<=n-1; i++) {
if (sol[i] <= 25) {
printf ("A%c ", 96+sol[i]);
} else {
printf ("B%c ", 96+sol[i]-25);
}
}
if (sol[n] <= 25) {
printf ("A%c", 96+sol[n]);
} else {
printf ("B%c", 96+sol[n]-25);
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28619/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28619/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [7 x i8] c"%d %d\0A\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.2 = private unnamed_addr constant [5 x i8] c"A%c \00", align 1
@.str.3 = private unnamed_addr constant [5 x i8] c"B%c \00", align 1
@.str.4 = private unnamed_addr constant [4 x i8] c"A%c\00", align 1
@.str.5 = private unnamed_addr constant [4 x i8] c"B%c\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%k = alloca i32, align 4
%sol = alloca [55 x i32], align 16
%s = alloca [5 x i8], align 1
%otv = alloca [55 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #3
call void @llvm.lifetime.start.p0(i64 220, ptr nonnull %sol) #3
call void @llvm.lifetime.start.p0(i64 5, ptr nonnull %s) #3
call void @llvm.lifetime.start.p0(i64 220, ptr nonnull %otv) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %k)
%0 = load i32, ptr %n, align 4, !tbaa !5
%1 = load i32, ptr %k, align 4, !tbaa !5
%sub142 = sub nsw i32 %0, %1
%cmp.not144 = icmp slt i32 %sub142, 0
br i1 %cmp.not144, label %for.end, label %for.body
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %s)
%2 = load i8, ptr %s, align 1, !tbaa !9
%cmp2 = icmp eq i8 %2, 89
%spec.select = zext i1 %cmp2 to i32
%3 = getelementptr inbounds [55 x i32], ptr %otv, i64 0, i64 %indvars.iv
store i32 %spec.select, ptr %3, align 4
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%4 = load i32, ptr %n, align 4, !tbaa !5
%5 = load i32, ptr %k, align 4, !tbaa !5
%sub = sub nsw i32 %4, %5
%6 = sext i32 %sub to i64
%cmp.not = icmp sgt i64 %indvars.iv, %6
br i1 %cmp.not, label %for.end, label %for.body, !llvm.loop !10
for.end: ; preds = %for.body, %entry
%7 = phi i32 [ %0, %entry ], [ %4, %for.body ]
%.lcssa140 = phi i32 [ %1, %entry ], [ %5, %for.body ]
%sub.lcssa = phi i32 [ %sub142, %entry ], [ %sub, %for.body ]
%add.lcssa = add nsw i32 %sub.lcssa, 1
%idxprom9 = sext i32 %add.lcssa to i64
%arrayidx10 = getelementptr inbounds [55 x i32], ptr %otv, i64 0, i64 %idxprom9
%8 = load i32, ptr %arrayidx10, align 4, !tbaa !5
switch i32 %8, label %if.end51 [
i32 1, label %for.cond14.preheader
i32 0, label %for.cond33.preheader
]
for.cond14.preheader: ; preds = %for.end
%cmp15.not149 = icmp slt i32 %.lcssa140, 1
br i1 %cmp15.not149, label %if.end51, label %for.body17.lr.ph
for.body17.lr.ph: ; preds = %for.cond14.preheader
%add18 = add nsw i32 %7, 1
%9 = add i32 %.lcssa140, 1
%wide.trip.count170 = zext i32 %9 to i64
%10 = add nsw i64 %wide.trip.count170, -1
%min.iters.check196 = icmp ult i32 %.lcssa140, 16
br i1 %min.iters.check196, label %for.body17.preheader, label %vector.scevcheck190
vector.scevcheck190: ; preds = %for.body17.lr.ph
%11 = add nsw i64 %wide.trip.count170, -2
%12 = trunc i64 %11 to i32
%13 = sub i32 %7, %12
%14 = icmp sgt i32 %13, %7
%15 = icmp ugt i64 %11, 4294967295
%16 = or i1 %14, %15
br i1 %16, label %for.body17.preheader, label %vector.ph197
vector.ph197: ; preds = %vector.scevcheck190
%n.vec199 = and i64 %10, -8
%ind.end200 = or i64 %n.vec199, 1
br label %vector.body203
vector.body203: ; preds = %vector.body203, %vector.ph197
%index204 = phi i64 [ 0, %vector.ph197 ], [ %index.next212, %vector.body203 ]
%vec.ind205 = phi <4 x i32> [ <i32 1, i32 2, i32 3, i32 4>, %vector.ph197 ], [ %vec.ind.next208, %vector.body203 ]
%step.add206 = add <4 x i32> %vec.ind205, <i32 4, i32 4, i32 4, i32 4>
%17 = trunc i64 %index204 to i32
%18 = sub i32 %7, %17
%19 = sext i32 %18 to i64
%20 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %19
%reverse210 = shufflevector <4 x i32> %vec.ind205, <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
%21 = getelementptr inbounds i32, ptr %20, i64 -3
store <4 x i32> %reverse210, ptr %21, align 4, !tbaa !5
%reverse211 = shufflevector <4 x i32> %step.add206, <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
%22 = getelementptr inbounds i32, ptr %20, i64 -7
store <4 x i32> %reverse211, ptr %22, align 4, !tbaa !5
%index.next212 = add nuw i64 %index204, 8
%vec.ind.next208 = add <4 x i32> %vec.ind205, <i32 8, i32 8, i32 8, i32 8>
%23 = icmp eq i64 %index.next212, %n.vec199
br i1 %23, label %middle.block194, label %vector.body203, !llvm.loop !12
middle.block194: ; preds = %vector.body203
%cmp.n202 = icmp eq i64 %10, %n.vec199
br i1 %cmp.n202, label %if.end51, label %for.body17.preheader
for.body17.preheader: ; preds = %vector.scevcheck190, %for.body17.lr.ph, %middle.block194
%indvars.iv167.ph = phi i64 [ 1, %vector.scevcheck190 ], [ 1, %for.body17.lr.ph ], [ %ind.end200, %middle.block194 ]
%24 = sub nsw i64 %wide.trip.count170, %indvars.iv167.ph
%25 = xor i64 %indvars.iv167.ph, -1
%26 = add nsw i64 %25, %wide.trip.count170
%xtraiter216 = and i64 %24, 3
%lcmp.mod217.not = icmp eq i64 %xtraiter216, 0
br i1 %lcmp.mod217.not, label %for.body17.prol.loopexit, label %for.body17.prol
for.body17.prol: ; preds = %for.body17.preheader, %for.body17.prol
%indvars.iv167.prol = phi i64 [ %indvars.iv.next168.prol, %for.body17.prol ], [ %indvars.iv167.ph, %for.body17.preheader ]
%prol.iter218 = phi i64 [ %prol.iter218.next, %for.body17.prol ], [ 0, %for.body17.preheader ]
%27 = trunc i64 %indvars.iv167.prol to i32
%sub19.prol = sub i32 %add18, %27
%idxprom20.prol = sext i32 %sub19.prol to i64
%arrayidx21.prol = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom20.prol
store i32 %27, ptr %arrayidx21.prol, align 4, !tbaa !5
%indvars.iv.next168.prol = add nuw nsw i64 %indvars.iv167.prol, 1
%prol.iter218.next = add i64 %prol.iter218, 1
%prol.iter218.cmp.not = icmp eq i64 %prol.iter218.next, %xtraiter216
br i1 %prol.iter218.cmp.not, label %for.body17.prol.loopexit, label %for.body17.prol, !llvm.loop !15
for.body17.prol.loopexit: ; preds = %for.body17.prol, %for.body17.preheader
%indvars.iv167.unr = phi i64 [ %indvars.iv167.ph, %for.body17.preheader ], [ %indvars.iv.next168.prol, %for.body17.prol ]
%28 = icmp ult i64 %26, 3
br i1 %28, label %if.end51, label %for.body17
for.body17: ; preds = %for.body17.prol.loopexit, %for.body17
%indvars.iv167 = phi i64 [ %indvars.iv.next168.3, %for.body17 ], [ %indvars.iv167.unr, %for.body17.prol.loopexit ]
%29 = trunc i64 %indvars.iv167 to i32
%sub19 = sub i32 %add18, %29
%idxprom20 = sext i32 %sub19 to i64
%arrayidx21 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom20
store i32 %29, ptr %arrayidx21, align 4, !tbaa !5
%30 = trunc i64 %indvars.iv167 to i32
%31 = add i32 %30, 1
%sub19.1 = sub i32 %add18, %31
%idxprom20.1 = sext i32 %sub19.1 to i64
%arrayidx21.1 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom20.1
store i32 %31, ptr %arrayidx21.1, align 4, !tbaa !5
%32 = trunc i64 %indvars.iv167 to i32
%33 = add i32 %32, 2
%sub19.2 = sub i32 %add18, %33
%idxprom20.2 = sext i32 %sub19.2 to i64
%arrayidx21.2 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom20.2
store i32 %33, ptr %arrayidx21.2, align 4, !tbaa !5
%34 = trunc i64 %indvars.iv167 to i32
%35 = add i32 %34, 3
%sub19.3 = sub i32 %add18, %35
%idxprom20.3 = sext i32 %sub19.3 to i64
%arrayidx21.3 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom20.3
store i32 %35, ptr %arrayidx21.3, align 4, !tbaa !5
%indvars.iv.next168.3 = add nuw nsw i64 %indvars.iv167, 4
%exitcond171.not.3 = icmp eq i64 %indvars.iv.next168.3, %wide.trip.count170
br i1 %exitcond171.not.3, label %if.end51, label %for.body17, !llvm.loop !17
for.cond33.preheader: ; preds = %for.end
%cmp35.not.not151 = icmp sgt i32 %.lcssa140, 1
%add38 = add nsw i32 %7, 1
br i1 %cmp35.not.not151, label %for.body37.lr.ph, label %for.end44
for.body37.lr.ph: ; preds = %for.cond33.preheader
%wide.trip.count = zext i32 %.lcssa140 to i64
%36 = add nsw i64 %wide.trip.count, -1
%min.iters.check = icmp ult i32 %.lcssa140, 17
br i1 %min.iters.check, label %for.body37.preheader, label %vector.scevcheck
vector.scevcheck: ; preds = %for.body37.lr.ph
%37 = add nsw i64 %wide.trip.count, -2
%38 = trunc i64 %37 to i32
%39 = sub i32 %7, %38
%40 = icmp sgt i32 %39, %7
%41 = icmp ugt i64 %37, 4294967295
%42 = or i1 %40, %41
br i1 %42, label %for.body37.preheader, label %vector.ph
vector.ph: ; preds = %vector.scevcheck
%n.vec = and i64 %36, -8
%ind.end = or i64 %n.vec, 1
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 1, i32 2, i32 3, i32 4>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%step.add = add <4 x i32> %vec.ind, <i32 4, i32 4, i32 4, i32 4>
%43 = trunc i64 %index to i32
%44 = sub i32 %7, %43
%45 = sext i32 %44 to i64
%46 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %45
%reverse = shufflevector <4 x i32> %vec.ind, <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
%47 = getelementptr inbounds i32, ptr %46, i64 -3
store <4 x i32> %reverse, ptr %47, align 4, !tbaa !5
%reverse189 = shufflevector <4 x i32> %step.add, <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
%48 = getelementptr inbounds i32, ptr %46, i64 -7
store <4 x i32> %reverse189, ptr %48, align 4, !tbaa !5
%index.next = add nuw i64 %index, 8
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%49 = icmp eq i64 %index.next, %n.vec
br i1 %49, label %middle.block, label %vector.body, !llvm.loop !18
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %36, %n.vec
br i1 %cmp.n, label %for.end44, label %for.body37.preheader
for.body37.preheader: ; preds = %vector.scevcheck, %for.body37.lr.ph, %middle.block
%indvars.iv164.ph = phi i64 [ 1, %vector.scevcheck ], [ 1, %for.body37.lr.ph ], [ %ind.end, %middle.block ]
%50 = sub nsw i64 %wide.trip.count, %indvars.iv164.ph
%51 = xor i64 %indvars.iv164.ph, -1
%52 = add nsw i64 %51, %wide.trip.count
%xtraiter = and i64 %50, 3
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.body37.prol.loopexit, label %for.body37.prol
for.body37.prol: ; preds = %for.body37.preheader, %for.body37.prol
%indvars.iv164.prol = phi i64 [ %indvars.iv.next165.prol, %for.body37.prol ], [ %indvars.iv164.ph, %for.body37.preheader ]
%prol.iter = phi i64 [ %prol.iter.next, %for.body37.prol ], [ 0, %for.body37.preheader ]
%53 = trunc i64 %indvars.iv164.prol to i32
%sub39.prol = sub i32 %add38, %53
%idxprom40.prol = sext i32 %sub39.prol to i64
%arrayidx41.prol = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom40.prol
store i32 %53, ptr %arrayidx41.prol, align 4, !tbaa !5
%indvars.iv.next165.prol = add nuw nsw i64 %indvars.iv164.prol, 1
%prol.iter.next = add i64 %prol.iter, 1
%prol.iter.cmp.not = icmp eq i64 %prol.iter.next, %xtraiter
br i1 %prol.iter.cmp.not, label %for.body37.prol.loopexit, label %for.body37.prol, !llvm.loop !19
for.body37.prol.loopexit: ; preds = %for.body37.prol, %for.body37.preheader
%indvars.iv164.unr = phi i64 [ %indvars.iv164.ph, %for.body37.preheader ], [ %indvars.iv.next165.prol, %for.body37.prol ]
%54 = icmp ult i64 %52, 3
br i1 %54, label %for.end44, label %for.body37
for.body37: ; preds = %for.body37.prol.loopexit, %for.body37
%indvars.iv164 = phi i64 [ %indvars.iv.next165.3, %for.body37 ], [ %indvars.iv164.unr, %for.body37.prol.loopexit ]
%55 = trunc i64 %indvars.iv164 to i32
%sub39 = sub i32 %add38, %55
%idxprom40 = sext i32 %sub39 to i64
%arrayidx41 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom40
store i32 %55, ptr %arrayidx41, align 4, !tbaa !5
%56 = trunc i64 %indvars.iv164 to i32
%57 = add i32 %56, 1
%sub39.1 = sub i32 %add38, %57
%idxprom40.1 = sext i32 %sub39.1 to i64
%arrayidx41.1 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom40.1
store i32 %57, ptr %arrayidx41.1, align 4, !tbaa !5
%58 = trunc i64 %indvars.iv164 to i32
%59 = add i32 %58, 2
%sub39.2 = sub i32 %add38, %59
%idxprom40.2 = sext i32 %sub39.2 to i64
%arrayidx41.2 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom40.2
store i32 %59, ptr %arrayidx41.2, align 4, !tbaa !5
%60 = trunc i64 %indvars.iv164 to i32
%61 = add i32 %60, 3
%sub39.3 = sub i32 %add38, %61
%idxprom40.3 = sext i32 %sub39.3 to i64
%arrayidx41.3 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom40.3
store i32 %61, ptr %arrayidx41.3, align 4, !tbaa !5
%indvars.iv.next165.3 = add nuw nsw i64 %indvars.iv164, 4
%exitcond.not.3 = icmp eq i64 %indvars.iv.next165.3, %wide.trip.count
br i1 %exitcond.not.3, label %for.end44, label %for.body37, !llvm.loop !20
for.end44: ; preds = %for.body37.prol.loopexit, %for.body37, %middle.block, %for.cond33.preheader
%idxprom45 = sext i32 %7 to i64
%arrayidx46 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom45
%62 = load i32, ptr %arrayidx46, align 4, !tbaa !5
%sub48 = sub i32 %add38, %.lcssa140
%idxprom49 = sext i32 %sub48 to i64
%arrayidx50 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom49
store i32 %62, ptr %arrayidx50, align 4, !tbaa !5
br label %if.end51
if.end51: ; preds = %for.body17.prol.loopexit, %for.body17, %middle.block194, %for.cond14.preheader, %for.end, %for.end44
%cmp55153 = icmp sgt i32 %sub.lcssa, 0
br i1 %cmp55153, label %for.body57.lr.ph, label %for.cond76.preheader
for.body57.lr.ph: ; preds = %if.end51
%add52 = add nsw i32 %.lcssa140, 1
%add67 = add i32 %.lcssa140, -1
%63 = zext i32 %sub.lcssa to i64
%xtraiter219 = and i64 %63, 1
%lcmp.mod220.not = icmp eq i64 %xtraiter219, 0
br i1 %lcmp.mod220.not, label %for.body57.prol.loopexit, label %for.body57.prol
for.body57.prol: ; preds = %for.body57.lr.ph
%arrayidx59.prol = getelementptr inbounds [55 x i32], ptr %otv, i64 0, i64 %63
%64 = load i32, ptr %arrayidx59.prol, align 4, !tbaa !5
%cmp60.prol = icmp eq i32 %64, 1
br i1 %cmp60.prol, label %if.then62.prol, label %if.else66.prol
if.else66.prol: ; preds = %for.body57.prol
%sub68.prol = add i32 %add67, %sub.lcssa
%idxprom69.prol = sext i32 %sub68.prol to i64
%arrayidx70.prol = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom69.prol
%65 = load i32, ptr %arrayidx70.prol, align 4, !tbaa !5
br label %for.inc74.prol
if.then62.prol: ; preds = %for.body57.prol
%add65.prol = add nsw i32 %.lcssa140, 2
br label %for.inc74.prol
for.inc74.prol: ; preds = %if.then62.prol, %if.else66.prol
%.sink178.prol = phi i32 [ %add52, %if.then62.prol ], [ %65, %if.else66.prol ]
%tek.1.prol = phi i32 [ %add65.prol, %if.then62.prol ], [ %add52, %if.else66.prol ]
%66 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %63
store i32 %.sink178.prol, ptr %66, align 4
%indvars.iv.next173.prol = add nsw i64 %63, -1
br label %for.body57.prol.loopexit
for.body57.prol.loopexit: ; preds = %for.inc74.prol, %for.body57.lr.ph
%indvars.iv172.unr = phi i64 [ %63, %for.body57.lr.ph ], [ %indvars.iv.next173.prol, %for.inc74.prol ]
%tek.0155.unr = phi i32 [ %add52, %for.body57.lr.ph ], [ %tek.1.prol, %for.inc74.prol ]
%67 = icmp eq i32 %sub.lcssa, 1
br i1 %67, label %for.cond76.preheader, label %for.body57
for.cond76.preheader: ; preds = %for.body57.prol.loopexit, %for.inc74.1, %if.end51
%cmp78.not.not156 = icmp sgt i32 %7, 1
br i1 %cmp78.not.not156, label %for.body80, label %for.cond76.preheader.for.end99_crit_edge
for.cond76.preheader.for.end99_crit_edge: ; preds = %for.cond76.preheader
%.pre = sext i32 %7 to i64
br label %for.end99
for.body57: ; preds = %for.body57.prol.loopexit, %for.inc74.1
%indvars.iv172 = phi i64 [ %indvars.iv.next173.1, %for.inc74.1 ], [ %indvars.iv172.unr, %for.body57.prol.loopexit ]
%tek.0155 = phi i32 [ %tek.1.1, %for.inc74.1 ], [ %tek.0155.unr, %for.body57.prol.loopexit ]
%arrayidx59 = getelementptr inbounds [55 x i32], ptr %otv, i64 0, i64 %indvars.iv172
%68 = load i32, ptr %arrayidx59, align 4, !tbaa !5
%cmp60 = icmp eq i32 %68, 1
br i1 %cmp60, label %if.then62, label %if.else66
if.then62: ; preds = %for.body57
%add65 = add nsw i32 %tek.0155, 1
br label %for.inc74
if.else66: ; preds = %for.body57
%69 = trunc i64 %indvars.iv172 to i32
%sub68 = add i32 %add67, %69
%idxprom69 = sext i32 %sub68 to i64
%arrayidx70 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom69
%70 = load i32, ptr %arrayidx70, align 4, !tbaa !5
br label %for.inc74
for.inc74: ; preds = %if.then62, %if.else66
%.sink178 = phi i32 [ %tek.0155, %if.then62 ], [ %70, %if.else66 ]
%tek.1 = phi i32 [ %add65, %if.then62 ], [ %tek.0155, %if.else66 ]
%71 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %indvars.iv172
store i32 %.sink178, ptr %71, align 4
%indvars.iv.next173 = add nsw i64 %indvars.iv172, -1
%arrayidx59.1 = getelementptr inbounds [55 x i32], ptr %otv, i64 0, i64 %indvars.iv.next173
%72 = load i32, ptr %arrayidx59.1, align 4, !tbaa !5
%cmp60.1 = icmp eq i32 %72, 1
br i1 %cmp60.1, label %if.then62.1, label %if.else66.1
if.else66.1: ; preds = %for.inc74
%73 = trunc i64 %indvars.iv.next173 to i32
%sub68.1 = add i32 %add67, %73
%idxprom69.1 = sext i32 %sub68.1 to i64
%arrayidx70.1 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom69.1
%74 = load i32, ptr %arrayidx70.1, align 4, !tbaa !5
br label %for.inc74.1
if.then62.1: ; preds = %for.inc74
%add65.1 = add nsw i32 %tek.1, 1
br label %for.inc74.1
for.inc74.1: ; preds = %if.then62.1, %if.else66.1
%.sink178.1 = phi i32 [ %tek.1, %if.then62.1 ], [ %74, %if.else66.1 ]
%tek.1.1 = phi i32 [ %add65.1, %if.then62.1 ], [ %tek.1, %if.else66.1 ]
%75 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %indvars.iv.next173
store i32 %.sink178.1, ptr %75, align 4
%indvars.iv.next173.1 = add nsw i64 %indvars.iv172, -2
%cmp55.1 = icmp sgt i64 %indvars.iv172, 2
br i1 %cmp55.1, label %for.body57, label %for.cond76.preheader, !llvm.loop !21
for.body80: ; preds = %for.cond76.preheader, %for.body80
%indvars.iv175 = phi i64 [ %indvars.iv.next176, %for.body80 ], [ 1, %for.cond76.preheader ]
%arrayidx82 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %indvars.iv175
%76 = load i32, ptr %arrayidx82, align 4, !tbaa !5
%cmp83 = icmp slt i32 %76, 26
%. = select i1 %cmp83, i32 96, i32 71
%.str.2..str.3 = select i1 %cmp83, ptr @.str.2, ptr @.str.3
%add88 = add nsw i32 %76, %.
%call89 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) %.str.2..str.3, i32 noundef %add88)
%indvars.iv.next176 = add nuw nsw i64 %indvars.iv175, 1
%77 = load i32, ptr %n, align 4, !tbaa !5
%78 = sext i32 %77 to i64
%cmp78.not.not = icmp slt i64 %indvars.iv.next176, %78
br i1 %cmp78.not.not, label %for.body80, label %for.end99, !llvm.loop !22
for.end99: ; preds = %for.body80, %for.cond76.preheader.for.end99_crit_edge
%idxprom100.pre-phi = phi i64 [ %.pre, %for.cond76.preheader.for.end99_crit_edge ], [ %78, %for.body80 ]
%arrayidx101 = getelementptr inbounds [55 x i32], ptr %sol, i64 0, i64 %idxprom100.pre-phi
%79 = load i32, ptr %arrayidx101, align 4, !tbaa !5
%cmp102 = icmp slt i32 %79, 26
%.184 = select i1 %cmp102, i32 96, i32 71
%.str.4..str.5 = select i1 %cmp102, ptr @.str.4, ptr @.str.5
%sub113 = add nsw i32 %79, %.184
%call114 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) %.str.4..str.5, i32 noundef %sub113)
call void @llvm.lifetime.end.p0(i64 220, ptr nonnull %otv) #3
call void @llvm.lifetime.end.p0(i64 5, ptr nonnull %s) #3
call void @llvm.lifetime.end.p0(i64 220, ptr nonnull %sol) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11, !13, !14}
!13 = !{!"llvm.loop.isvectorized", i32 1}
!14 = !{!"llvm.loop.unroll.runtime.disable"}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.unroll.disable"}
!17 = distinct !{!17, !11, !13}
!18 = distinct !{!18, !11, !13, !14}
!19 = distinct !{!19, !16}
!20 = distinct !{!20, !11, !13}
!21 = distinct !{!21, !11}
!22 = distinct !{!22, !11}
|
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int top,S[1000];
void push(int x){
top++;
S[top]=x;
}
int pop(){
top--;
return S[top+1];
}
int main(){
int a,b;
top=0;
char s[100];
while((scanf("%s",s))!=EOF){
if(s[0]=='+'){
a=pop();
b=pop();
push(a+b);
}
else if(s[0]=='-'){
b=pop();
a=pop();
push(a-b);
}
else if(s[0]=='*'){
a=pop();
b=pop();
push(a*b);
}
else{
push(atoi(s));
//printf("%d",atoi(s));
}
}
printf("%d\n",pop());
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286232/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286232/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@S = dso_local local_unnamed_addr global [1000 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%s = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %s, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
int main(void){
char c[10000];
int a[2000];
int i=0,j=0;
while(scanf("%s",c) != EOF){
switch(c[0]){
case '%':
a[i-2]=a[i-1]/a[i-2];
i--;
break;
case '*':
a[i-2]=a[i-1]*a[i-2];
i--;
break;
case '+':
a[i-2]=a[i-1]+a[i-2];
i--;
break;
case '-':
a[i-2]=a[i-2]-a[i-1];
i--;
break;
default:
a[i]=atoi(c);
i++;
break;
}
}
printf("%d\n",a[i-1]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286283/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286283/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%c = alloca [10000 x i8], align 16
%a = alloca [2000 x i32], align 16
call void @llvm.lifetime.start.p0(i64 10000, ptr nonnull %c) #4
call void @llvm.lifetime.start.p0(i64 8000, ptr nonnull %a) #4
%call68 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %c)
%cmp.not69 = icmp eq i32 %call68, -1
br i1 %cmp.not69, label %while.end, label %while.body
while.body: ; preds = %entry, %sw.epilog
%i.070 = phi i32 [ %i.1, %sw.epilog ], [ 0, %entry ]
%0 = load i8, ptr %c, align 16, !tbaa !5
%conv = sext i8 %0 to i32
switch i32 %conv, label %sw.default [
i32 37, label %sw.bb
i32 42, label %sw.bb8
i32 43, label %sw.bb19
i32 45, label %sw.bb30
]
sw.bb: ; preds = %while.body
%sub = add nsw i32 %i.070, -1
%idxprom = sext i32 %sub to i64
%arrayidx1 = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx1, align 4, !tbaa !8
%sub2 = add nsw i32 %i.070, -2
%idxprom3 = sext i32 %sub2 to i64
%arrayidx4 = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %idxprom3
%2 = load i32, ptr %arrayidx4, align 4, !tbaa !8
%div = sdiv i32 %1, %2
store i32 %div, ptr %arrayidx4, align 4, !tbaa !8
br label %sw.epilog
sw.bb8: ; preds = %while.body
%sub9 = add nsw i32 %i.070, -1
%idxprom10 = sext i32 %sub9 to i64
%arrayidx11 = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %idxprom10
%3 = load i32, ptr %arrayidx11, align 4, !tbaa !8
%sub12 = add nsw i32 %i.070, -2
%idxprom13 = sext i32 %sub12 to i64
%arrayidx14 = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %idxprom13
%4 = load i32, ptr %arrayidx14, align 4, !tbaa !8
%mul = mul nsw i32 %4, %3
store i32 %mul, ptr %arrayidx14, align 4, !tbaa !8
br label %sw.epilog
sw.bb19: ; preds = %while.body
%sub20 = add nsw i32 %i.070, -1
%idxprom21 = sext i32 %sub20 to i64
%arrayidx22 = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %idxprom21
%5 = load i32, ptr %arrayidx22, align 4, !tbaa !8
%sub23 = add nsw i32 %i.070, -2
%idxprom24 = sext i32 %sub23 to i64
%arrayidx25 = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %idxprom24
%6 = load i32, ptr %arrayidx25, align 4, !tbaa !8
%add = add nsw i32 %6, %5
store i32 %add, ptr %arrayidx25, align 4, !tbaa !8
br label %sw.epilog
sw.bb30: ; preds = %while.body
%sub31 = add nsw i32 %i.070, -2
%idxprom32 = sext i32 %sub31 to i64
%arrayidx33 = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %idxprom32
%7 = load i32, ptr %arrayidx33, align 4, !tbaa !8
%sub34 = add nsw i32 %i.070, -1
%idxprom35 = sext i32 %sub34 to i64
%arrayidx36 = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %idxprom35
%8 = load i32, ptr %arrayidx36, align 4, !tbaa !8
%sub37 = sub nsw i32 %7, %8
store i32 %sub37, ptr %arrayidx33, align 4, !tbaa !8
br label %sw.epilog
sw.default: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %c, ptr noundef null, i32 noundef 10) #4
%conv.i = trunc i64 %call.i to i32
%idxprom44 = sext i32 %i.070 to i64
%arrayidx45 = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %idxprom44
store i32 %conv.i, ptr %arrayidx45, align 4, !tbaa !8
%inc = add nsw i32 %i.070, 1
br label %sw.epilog
sw.epilog: ; preds = %sw.default, %sw.bb30, %sw.bb19, %sw.bb8, %sw.bb
%i.1 = phi i32 [ %inc, %sw.default ], [ %sub34, %sw.bb30 ], [ %sub20, %sw.bb19 ], [ %sub9, %sw.bb8 ], [ %sub, %sw.bb ]
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %c)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end.loopexit, label %while.body, !llvm.loop !10
while.end.loopexit: ; preds = %sw.epilog
%9 = add nsw i32 %i.1, -1
%10 = sext i32 %9 to i64
br label %while.end
while.end: ; preds = %while.end.loopexit, %entry
%i.0.lcssa = phi i64 [ -1, %entry ], [ %10, %while.end.loopexit ]
%arrayidx48 = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %i.0.lcssa
%11 = load i32, ptr %arrayidx48, align 4, !tbaa !8
%call49 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %11)
call void @llvm.lifetime.end.p0(i64 8000, ptr nonnull %a) #4
call void @llvm.lifetime.end.p0(i64 10000, ptr nonnull %c) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int top, S[1000];
int pop()
{
top--;
return S[top + 1];
}
void push(int x)
{
S[++top] = x;
}
int main()
{
int a, b;
top = 0;
char s[100];
while(scanf("%s", s) != EOF)
{
if(s[0] == '+')
{
a = pop();
b = pop();
push(a + b);
}
else if (s[0] == '-')
{
a = pop();
b = pop();
push(b - a);
}
else if (s[0] == '*')
{
a = pop();
b = pop();
push(a * b);
}
else
{
push(atoi(s));
}
}
printf("%d\n", pop());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286333/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286333/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@S = dso_local local_unnamed_addr global [1000 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%s = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %s, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int data[200];
int sp=0;
void push(int x){
data[sp++] = x;
}
int pop(){
return data[--sp];
}
void stack_plus(){
push( pop() + pop() );
}
void stack_minus(){
int x = pop();
push( pop() - x );
}
void stack_load(){
push( pop() * pop() );
}
int main(){
char ch[100];
int x;
while(scanf("%s",ch) != EOF){
if(ch[0] == '+'){
stack_plus();
}else if(ch[0] == '-'){
stack_minus();
}else if(ch[0] == '*'){
stack_load();
}else{
x = atoi(ch);
push(x);
}
//printf("%d\n",data[0]);
}
printf("%d\n",data[0]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286377/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286377/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@sp = dso_local local_unnamed_addr global i32 0, align 4
@data = dso_local local_unnamed_addr global [200 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @sp, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @sp, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @sp, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @sp, align 4, !tbaa !5
%idxprom = sext i32 %dec to i64
%arrayidx = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @stack_plus() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @sp, align 4, !tbaa !5
%dec.i = add nsw i32 %0, -1
%idxprom.i = sext i32 %dec.i to i64
%arrayidx.i = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom.i
%1 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%dec.i2 = add nsw i32 %0, -2
%idxprom.i3 = sext i32 %dec.i2 to i64
%arrayidx.i4 = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom.i3
%2 = load i32, ptr %arrayidx.i4, align 4, !tbaa !5
%add = add nsw i32 %2, %1
store i32 %dec.i, ptr @sp, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i4, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @stack_minus() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @sp, align 4, !tbaa !5
%dec.i = add nsw i32 %0, -1
%idxprom.i = sext i32 %dec.i to i64
%arrayidx.i = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom.i
%1 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%dec.i2 = add nsw i32 %0, -2
%idxprom.i3 = sext i32 %dec.i2 to i64
%arrayidx.i4 = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom.i3
%2 = load i32, ptr %arrayidx.i4, align 4, !tbaa !5
%sub = sub nsw i32 %2, %1
store i32 %dec.i, ptr @sp, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i4, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @stack_load() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @sp, align 4, !tbaa !5
%dec.i = add nsw i32 %0, -1
%idxprom.i = sext i32 %dec.i to i64
%arrayidx.i = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom.i
%1 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%dec.i2 = add nsw i32 %0, -2
%idxprom.i3 = sext i32 %dec.i2 to i64
%arrayidx.i4 = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom.i3
%2 = load i32, ptr %arrayidx.i4, align 4, !tbaa !5
%mul = mul nsw i32 %2, %1
store i32 %dec.i, ptr @sp, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i4, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%ch = alloca [100 x i8], align 16
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %ch) #5
%call32 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %ch)
%cmp.not33 = icmp eq i32 %call32, -1
br i1 %cmp.not33, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end18
%0 = load i8, ptr %ch, align 16, !tbaa !9
switch i8 %0, label %if.else14 [
i8 43, label %if.then
i8 45, label %if.then7
i8 42, label %if.then13
]
if.then: ; preds = %while.body
%1 = load i32, ptr @sp, align 4, !tbaa !5
%dec.i.i = add nsw i32 %1, -1
%idxprom.i.i = sext i32 %dec.i.i to i64
%arrayidx.i.i = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom.i.i
%2 = load i32, ptr %arrayidx.i.i, align 4, !tbaa !5
%dec.i2.i = add nsw i32 %1, -2
%idxprom.i3.i = sext i32 %dec.i2.i to i64
%arrayidx.i4.i = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom.i3.i
%3 = load i32, ptr %arrayidx.i4.i, align 4, !tbaa !5
%add.i = add nsw i32 %3, %2
store i32 %dec.i.i, ptr @sp, align 4, !tbaa !5
store i32 %add.i, ptr %arrayidx.i4.i, align 4, !tbaa !5
br label %if.end18
if.then7: ; preds = %while.body
%4 = load i32, ptr @sp, align 4, !tbaa !5
%dec.i.i20 = add nsw i32 %4, -1
%idxprom.i.i21 = sext i32 %dec.i.i20 to i64
%arrayidx.i.i22 = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom.i.i21
%5 = load i32, ptr %arrayidx.i.i22, align 4, !tbaa !5
%dec.i2.i23 = add nsw i32 %4, -2
%idxprom.i3.i24 = sext i32 %dec.i2.i23 to i64
%arrayidx.i4.i25 = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom.i3.i24
%6 = load i32, ptr %arrayidx.i4.i25, align 4, !tbaa !5
%sub.i = sub nsw i32 %6, %5
store i32 %dec.i.i20, ptr @sp, align 4, !tbaa !5
store i32 %sub.i, ptr %arrayidx.i4.i25, align 4, !tbaa !5
br label %if.end18
if.then13: ; preds = %while.body
%7 = load i32, ptr @sp, align 4, !tbaa !5
%dec.i.i26 = add nsw i32 %7, -1
%idxprom.i.i27 = sext i32 %dec.i.i26 to i64
%arrayidx.i.i28 = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom.i.i27
%8 = load i32, ptr %arrayidx.i.i28, align 4, !tbaa !5
%dec.i2.i29 = add nsw i32 %7, -2
%idxprom.i3.i30 = sext i32 %dec.i2.i29 to i64
%arrayidx.i4.i31 = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom.i3.i30
%9 = load i32, ptr %arrayidx.i4.i31, align 4, !tbaa !5
%mul.i = mul nsw i32 %9, %8
store i32 %dec.i.i26, ptr @sp, align 4, !tbaa !5
store i32 %mul.i, ptr %arrayidx.i4.i31, align 4, !tbaa !5
br label %if.end18
if.else14: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %ch, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @sp, align 4, !tbaa !5
%inc.i = add nsw i32 %10, 1
store i32 %inc.i, ptr @sp, align 4, !tbaa !5
%idxprom.i = sext i32 %10 to i64
%arrayidx.i = getelementptr inbounds [200 x i32], ptr @data, i64 0, i64 %idxprom.i
store i32 %conv.i, ptr %arrayidx.i, align 4, !tbaa !5
br label %if.end18
if.end18: ; preds = %if.then7, %if.else14, %if.then13, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %ch)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end18, %entry
%11 = load i32, ptr @data, align 16, !tbaa !5
%call19 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %11)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %ch) #5
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
int top,S[100];
void push(int x){
top++;
S[top] = x;
}
int pop(void){
top--;
return S[top+1];
}
int main(void){
int a,b;
top = 0;
char s[100];
while(scanf("%s", s) != EOF){
if(s[0] == '+'){
a = pop();
b = pop();
push(a + b);
}else if(s[0] == '-'){
a = pop();
b = pop();
push(b - a);
}else if(s[0] == '*'){
a = pop();
b = pop();
push(a * b);
}else{
push(atoi(s));
}
}
printf("%d\n",pop());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286434/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286434/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@S = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%s = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %s, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#define OPR 100
#define ENZ 99
int stack[OPR+ENZ],pointer;
void push(int op){
stack[++pointer]=op;
}
int pop(void){
pointer--;
return stack[pointer+1];
}
int main(){
int x,y;
pointer=0;
char data[OPR];
while(scanf("%s",data)!=EOF){
switch(data[0]){
case '+':
x = pop();
y = pop();
push(x+y);
break;
case '-':
x = pop();
y = pop();
push(y-x);
break;
case '*':
x = pop();
y = pop();
push(x*y);
break;
default :
push(atoi(data));
break;
}
}
printf("%d\n",pop());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286485/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286485/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@stack = dso_local local_unnamed_addr global [199 x i32] zeroinitializer, align 16
@pointer = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %op) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @pointer, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @pointer, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [199 x i32], ptr @stack, i64 0, i64 %idxprom
store i32 %op, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @pointer, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @pointer, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [199 x i32], ptr @stack, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%data = alloca [100 x i8], align 16
store i32 0, ptr @pointer, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %data) #5
%call46 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %data)
%cmp.not47 = icmp eq i32 %call46, -1
br i1 %cmp.not47, label %while.end, label %while.body
while.body: ; preds = %entry, %sw.epilog
%0 = load i8, ptr %data, align 16, !tbaa !9
%conv = sext i8 %0 to i32
switch i32 %conv, label %sw.default [
i32 43, label %sw.bb
i32 45, label %sw.bb3
i32 42, label %sw.bb6
]
sw.bb: ; preds = %while.body
%1 = load i32, ptr @pointer, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [199 x i32], ptr @stack, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i18 = sext i32 %dec.i to i64
%arrayidx.i19 = getelementptr inbounds [199 x i32], ptr @stack, i64 0, i64 %idxprom.i18
%3 = load i32, ptr %arrayidx.i19, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @pointer, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i19, align 4, !tbaa !5
br label %sw.epilog
sw.bb3: ; preds = %while.body
%4 = load i32, ptr @pointer, align 4, !tbaa !5
%dec.i22 = add nsw i32 %4, -1
%idxprom.i23 = sext i32 %4 to i64
%arrayidx.i24 = getelementptr inbounds [199 x i32], ptr @stack, i64 0, i64 %idxprom.i23
%5 = load i32, ptr %arrayidx.i24, align 4, !tbaa !5
%idxprom.i26 = sext i32 %dec.i22 to i64
%arrayidx.i27 = getelementptr inbounds [199 x i32], ptr @stack, i64 0, i64 %idxprom.i26
%6 = load i32, ptr %arrayidx.i27, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i22, ptr @pointer, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i27, align 4, !tbaa !5
br label %sw.epilog
sw.bb6: ; preds = %while.body
%7 = load i32, ptr @pointer, align 4, !tbaa !5
%dec.i31 = add nsw i32 %7, -1
%idxprom.i32 = sext i32 %7 to i64
%arrayidx.i33 = getelementptr inbounds [199 x i32], ptr @stack, i64 0, i64 %idxprom.i32
%8 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%idxprom.i35 = sext i32 %dec.i31 to i64
%arrayidx.i36 = getelementptr inbounds [199 x i32], ptr @stack, i64 0, i64 %idxprom.i35
%9 = load i32, ptr %arrayidx.i36, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i31, ptr @pointer, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i36, align 4, !tbaa !5
br label %sw.epilog
sw.default: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %data, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @pointer, align 4, !tbaa !5
%inc.i40 = add nsw i32 %10, 1
store i32 %inc.i40, ptr @pointer, align 4, !tbaa !5
%idxprom.i41 = sext i32 %inc.i40 to i64
%arrayidx.i42 = getelementptr inbounds [199 x i32], ptr @stack, i64 0, i64 %idxprom.i41
store i32 %conv.i, ptr %arrayidx.i42, align 4, !tbaa !5
br label %sw.epilog
sw.epilog: ; preds = %sw.default, %sw.bb6, %sw.bb3, %sw.bb
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %data)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %sw.epilog, %entry
%11 = load i32, ptr @pointer, align 4, !tbaa !5
%dec.i43 = add nsw i32 %11, -1
store i32 %dec.i43, ptr @pointer, align 4, !tbaa !5
%idxprom.i44 = sext i32 %11 to i64
%arrayidx.i45 = getelementptr inbounds [199 x i32], ptr @stack, i64 0, i64 %idxprom.i44
%12 = load i32, ptr %arrayidx.i45, align 4, !tbaa !5
%call12 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %data) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
#include<stdlib.h>
int top,S[1000];
void push(int x){
S[++top]=x;
}
int pop(){
top--;
return S[top+1];
}
int main(){
int a,b;
top=0;
char s[100];
while(scanf("%s",s)!=EOF){
if(s[0]=='+'){
a=pop();
b=pop();
push(a+b);
}else if(s[0]=='-'){
b=pop();
a=pop();
push(a-b);
}else if(s[0]=='*'){
a=pop();
b=pop();
push(a*b);
}else{
push(atoi(s));
}
}
printf("%d\n",pop());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286542/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286542/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@S = dso_local local_unnamed_addr global [1000 x i32] zeroinitializer, align 16
@top = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%s = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %s, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <ctype.h>
int main()
{
int stack[100],top=0,n1,n2;
char buf[1000000],*p;
fgets(p=buf,400,stdin);
while (*p >= ' ') {
while (isspace(*p)) p++;
if (isdigit(*p)) {
n1=0;
while (isdigit(*p))n1=(10*n1)+(*p++ & 0xf);
stack[top++] = n1;
} else {
n1 = stack[--top];
n2 = stack[--top];
if (*p=='+') n2=n2+n1;
else if (*p=='-') n2=n2-n1;
else if (*p=='*') n2=n2*n1;
stack[top++]=n2;
p=p+1;
}
}
printf("%d",stack[--top]);
printf("\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286586/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286586/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@stdin = external local_unnamed_addr global ptr, align 8
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%stack = alloca [100 x i32], align 16
%buf = alloca [1000000 x i8], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %stack) #5
call void @llvm.lifetime.start.p0(i64 1000000, ptr nonnull %buf) #5
%0 = load ptr, ptr @stdin, align 8, !tbaa !5
%call = call ptr @fgets(ptr noundef nonnull %buf, i32 noundef 400, ptr noundef %0)
%1 = load i8, ptr %buf, align 16, !tbaa !9
%cmp99 = icmp sgt i8 %1, 31
br i1 %cmp99, label %while.cond2.preheader.lr.ph, label %while.end56
while.cond2.preheader.lr.ph: ; preds = %entry
%call3 = tail call ptr @__ctype_b_loc() #6
%2 = load ptr, ptr %call3, align 8, !tbaa !5
br label %while.cond2.preheader
while.cond2.preheader: ; preds = %while.cond2.preheader.lr.ph, %if.end55
%3 = phi i8 [ %1, %while.cond2.preheader.lr.ph ], [ %16, %if.end55 ]
%p.0101 = phi ptr [ %buf, %while.cond2.preheader.lr.ph ], [ %p.3, %if.end55 ]
%top.0100 = phi i32 [ 0, %while.cond2.preheader.lr.ph ], [ %top.1, %if.end55 ]
%idxprom83 = zext i8 %3 to i64
%arrayidx84 = getelementptr inbounds i16, ptr %2, i64 %idxprom83
%4 = load i16, ptr %arrayidx84, align 2, !tbaa !10
%conv585 = zext i16 %4 to i32
%and86 = and i32 %conv585, 8192
%tobool.not87 = icmp eq i32 %and86, 0
br i1 %tobool.not87, label %while.end, label %while.body6
while.body6: ; preds = %while.cond2.preheader, %while.body6
%p.188 = phi ptr [ %incdec.ptr, %while.body6 ], [ %p.0101, %while.cond2.preheader ]
%incdec.ptr = getelementptr inbounds i8, ptr %p.188, i64 1
%.pr = load i8, ptr %incdec.ptr, align 1, !tbaa !9
%idxprom = sext i8 %.pr to i64
%arrayidx = getelementptr inbounds i16, ptr %2, i64 %idxprom
%5 = load i16, ptr %arrayidx, align 2, !tbaa !10
%conv5 = zext i16 %5 to i32
%and = and i32 %conv5, 8192
%tobool.not = icmp eq i32 %and, 0
br i1 %tobool.not, label %while.end, label %while.body6, !llvm.loop !12
while.end: ; preds = %while.body6, %while.cond2.preheader
%6 = phi i16 [ %4, %while.cond2.preheader ], [ %5, %while.body6 ]
%7 = phi i8 [ %3, %while.cond2.preheader ], [ %.pr, %while.body6 ]
%p.1.lcssa = phi ptr [ %p.0101, %while.cond2.preheader ], [ %incdec.ptr, %while.body6 ]
%conv5.lcssa = phi i32 [ %conv585, %while.cond2.preheader ], [ %conv5, %while.body6 ]
%and12 = and i32 %conv5.lcssa, 2048
%tobool13.not = icmp eq i32 %and12, 0
br i1 %tobool13.not, label %if.else, label %while.cond14.preheader
while.cond14.preheader: ; preds = %while.end
%8 = and i16 %6, 2048
%tobool21.not94 = icmp eq i16 %8, 0
br i1 %tobool21.not94, label %while.end26, label %while.body22
while.body22: ; preds = %while.cond14.preheader, %while.body22
%9 = phi i8 [ %11, %while.body22 ], [ %7, %while.cond14.preheader ]
%p.296 = phi ptr [ %incdec.ptr23, %while.body22 ], [ %p.1.lcssa, %while.cond14.preheader ]
%n1.095 = phi i32 [ %add, %while.body22 ], [ 0, %while.cond14.preheader ]
%mul = mul nsw i32 %n1.095, 10
%incdec.ptr23 = getelementptr inbounds i8, ptr %p.296, i64 1
%10 = and i8 %9, 15
%and25 = zext i8 %10 to i32
%add = add nsw i32 %mul, %and25
%11 = load i8, ptr %incdec.ptr23, align 1, !tbaa !9
%idxprom17 = sext i8 %11 to i64
%arrayidx18 = getelementptr inbounds i16, ptr %2, i64 %idxprom17
%12 = load i16, ptr %arrayidx18, align 2, !tbaa !10
%13 = and i16 %12, 2048
%tobool21.not = icmp eq i16 %13, 0
br i1 %tobool21.not, label %while.end26, label %while.body22, !llvm.loop !14
while.end26: ; preds = %while.body22, %while.cond14.preheader
%n1.0.lcssa = phi i32 [ 0, %while.cond14.preheader ], [ %add, %while.body22 ]
%p.2.lcssa = phi ptr [ %p.1.lcssa, %while.cond14.preheader ], [ %incdec.ptr23, %while.body22 ]
%inc = add nsw i32 %top.0100, 1
%idxprom27 = sext i32 %top.0100 to i64
%arrayidx28 = getelementptr inbounds [100 x i32], ptr %stack, i64 0, i64 %idxprom27
store i32 %n1.0.lcssa, ptr %arrayidx28, align 4, !tbaa !15
br label %if.end55
if.else: ; preds = %while.end
%dec = add nsw i32 %top.0100, -1
%idxprom29 = sext i32 %dec to i64
%arrayidx30 = getelementptr inbounds [100 x i32], ptr %stack, i64 0, i64 %idxprom29
%14 = load i32, ptr %arrayidx30, align 4, !tbaa !15
%dec31 = add nsw i32 %top.0100, -2
%idxprom32 = sext i32 %dec31 to i64
%arrayidx33 = getelementptr inbounds [100 x i32], ptr %stack, i64 0, i64 %idxprom32
%15 = load i32, ptr %arrayidx33, align 4, !tbaa !15
switch i8 %7, label %if.end51 [
i8 43, label %if.then37
i8 45, label %if.then43
i8 42, label %if.then48
]
if.then37: ; preds = %if.else
%add38 = add nsw i32 %15, %14
br label %if.end51
if.then43: ; preds = %if.else
%sub = sub nsw i32 %15, %14
br label %if.end51
if.then48: ; preds = %if.else
%mul49 = mul nsw i32 %15, %14
br label %if.end51
if.end51: ; preds = %if.else, %if.then43, %if.then48, %if.then37
%n2.0 = phi i32 [ %add38, %if.then37 ], [ %sub, %if.then43 ], [ %mul49, %if.then48 ], [ %15, %if.else ]
store i32 %n2.0, ptr %arrayidx33, align 4, !tbaa !15
%add.ptr = getelementptr inbounds i8, ptr %p.1.lcssa, i64 1
br label %if.end55
if.end55: ; preds = %if.end51, %while.end26
%top.1 = phi i32 [ %inc, %while.end26 ], [ %dec, %if.end51 ]
%p.3 = phi ptr [ %p.2.lcssa, %while.end26 ], [ %add.ptr, %if.end51 ]
%16 = load i8, ptr %p.3, align 1, !tbaa !9
%cmp = icmp sgt i8 %16, 31
br i1 %cmp, label %while.cond2.preheader, label %while.end56.loopexit, !llvm.loop !17
while.end56.loopexit: ; preds = %if.end55
%17 = add nsw i32 %top.1, -1
%18 = sext i32 %17 to i64
br label %while.end56
while.end56: ; preds = %while.end56.loopexit, %entry
%top.0.lcssa = phi i64 [ -1, %entry ], [ %18, %while.end56.loopexit ]
%arrayidx59 = getelementptr inbounds [100 x i32], ptr %stack, i64 0, i64 %top.0.lcssa
%19 = load i32, ptr %arrayidx59, align 4, !tbaa !15
%call60 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %19)
%putchar = call i32 @putchar(i32 10)
call void @llvm.lifetime.end.p0(i64 1000000, ptr nonnull %buf) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %stack) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef ptr @fgets(ptr noundef, i32 noundef, ptr nocapture noundef) local_unnamed_addr #2
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none)
declare ptr @__ctype_b_loc() local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nosync nounwind willreturn memory(none) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree nounwind }
attributes #5 = { nounwind }
attributes #6 = { nounwind willreturn memory(none) }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = !{!11, !11, i64 0}
!11 = !{!"short", !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = distinct !{!14, !13}
!15 = !{!16, !16, i64 0}
!16 = !{!"int", !7, i64 0}
!17 = distinct !{!17, !13}
|
#include <stdio.h>
#include <stdlib.h>
int count[199];
int number=0;
void push(int x);
int pop();
int main(){
char s[199];
int y;
while(scanf("%s",s)!=EOF){
switch(s[0]){
case '+':
push(pop()+pop());
break;
case '*':
push(pop()*pop());
break;
case '-':
y=pop();
push(pop()-y);
break;
default:
push(atoi(s));
break;
}
}
printf("%d\n",pop());
return 0;
}
void push(int x){
number++;
count[number]=x;
}
int pop(){
number--;
return count[number+1];
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286629/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286629/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@number = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@count = dso_local local_unnamed_addr global [199 x i32] zeroinitializer, align 16
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%s = alloca [199 x i8], align 16
call void @llvm.lifetime.start.p0(i64 199, ptr nonnull %s) #5
%call42 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not43 = icmp eq i32 %call42, -1
br i1 %cmp.not43, label %while.end, label %while.body
while.body: ; preds = %entry, %sw.epilog
%0 = load i8, ptr %s, align 16, !tbaa !5
%conv = sext i8 %0 to i32
switch i32 %conv, label %sw.default [
i32 43, label %sw.bb
i32 42, label %sw.bb3
i32 45, label %sw.bb6
]
sw.bb: ; preds = %while.body
%1 = load i32, ptr @number, align 4, !tbaa !8
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [199 x i32], ptr @count, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !8
%idxprom.i14 = sext i32 %dec.i to i64
%arrayidx.i15 = getelementptr inbounds [199 x i32], ptr @count, i64 0, i64 %idxprom.i14
%3 = load i32, ptr %arrayidx.i15, align 4, !tbaa !8
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @number, align 4, !tbaa !8
store i32 %add, ptr %arrayidx.i15, align 4, !tbaa !8
br label %sw.epilog
sw.bb3: ; preds = %while.body
%4 = load i32, ptr @number, align 4, !tbaa !8
%dec.i18 = add nsw i32 %4, -1
%idxprom.i19 = sext i32 %4 to i64
%arrayidx.i20 = getelementptr inbounds [199 x i32], ptr @count, i64 0, i64 %idxprom.i19
%5 = load i32, ptr %arrayidx.i20, align 4, !tbaa !8
%idxprom.i22 = sext i32 %dec.i18 to i64
%arrayidx.i23 = getelementptr inbounds [199 x i32], ptr @count, i64 0, i64 %idxprom.i22
%6 = load i32, ptr %arrayidx.i23, align 4, !tbaa !8
%mul = mul nsw i32 %6, %5
store i32 %dec.i18, ptr @number, align 4, !tbaa !8
store i32 %mul, ptr %arrayidx.i23, align 4, !tbaa !8
br label %sw.epilog
sw.bb6: ; preds = %while.body
%7 = load i32, ptr @number, align 4, !tbaa !8
%dec.i27 = add nsw i32 %7, -1
%idxprom.i28 = sext i32 %7 to i64
%arrayidx.i29 = getelementptr inbounds [199 x i32], ptr @count, i64 0, i64 %idxprom.i28
%8 = load i32, ptr %arrayidx.i29, align 4, !tbaa !8
%idxprom.i31 = sext i32 %dec.i27 to i64
%arrayidx.i32 = getelementptr inbounds [199 x i32], ptr @count, i64 0, i64 %idxprom.i31
%9 = load i32, ptr %arrayidx.i32, align 4, !tbaa !8
%sub = sub nsw i32 %9, %8
store i32 %dec.i27, ptr @number, align 4, !tbaa !8
store i32 %sub, ptr %arrayidx.i32, align 4, !tbaa !8
br label %sw.epilog
sw.default: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @number, align 4, !tbaa !8
%inc.i36 = add nsw i32 %10, 1
store i32 %inc.i36, ptr @number, align 4, !tbaa !8
%idxprom.i37 = sext i32 %inc.i36 to i64
%arrayidx.i38 = getelementptr inbounds [199 x i32], ptr @count, i64 0, i64 %idxprom.i37
store i32 %conv.i, ptr %arrayidx.i38, align 4, !tbaa !8
br label %sw.epilog
sw.epilog: ; preds = %sw.default, %sw.bb6, %sw.bb3, %sw.bb
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %sw.epilog, %entry
%11 = load i32, ptr @number, align 4, !tbaa !8
%dec.i39 = add nsw i32 %11, -1
store i32 %dec.i39, ptr @number, align 4, !tbaa !8
%idxprom.i40 = sext i32 %11 to i64
%arrayidx.i41 = getelementptr inbounds [199 x i32], ptr @count, i64 0, i64 %idxprom.i40
%12 = load i32, ptr %arrayidx.i41, align 4, !tbaa !8
%call12 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 199, ptr nonnull %s) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @number, align 4, !tbaa !8
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @number, align 4, !tbaa !8
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [199 x i32], ptr @count, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !8
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @number, align 4, !tbaa !8
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @number, align 4, !tbaa !8
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [199 x i32], ptr @count, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !8
ret i32 %1
}
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
int main(){
char str[16];
int st[100], sn = 0;
while(scanf(" %s", str) != EOF){
switch (*str) {
case '+':
sn--;
st[sn - 1] += st[sn];
break;
case '-':
sn--;
st[sn - 1] -= st[sn];
break;
case '*':
sn--;
st[sn - 1] *= st[sn];
break;
default:
st[sn++] = atoi(str);
break;
}
}
printf("%d\n", st[--sn]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286672/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286672/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [4 x i8] c" %s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%str = alloca [16 x i8], align 16
%st = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %str) #4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %st) #4
%call37 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %str)
%cmp.not38 = icmp eq i32 %call37, -1
br i1 %cmp.not38, label %while.end, label %while.body
while.body: ; preds = %entry, %sw.epilog
%sn.039 = phi i32 [ %sn.1, %sw.epilog ], [ 0, %entry ]
%0 = load i8, ptr %str, align 16, !tbaa !5
%conv = sext i8 %0 to i32
switch i32 %conv, label %sw.default [
i32 43, label %sw.bb
i32 45, label %sw.bb4
i32 42, label %sw.bb12
]
sw.bb: ; preds = %while.body
%dec = add nsw i32 %sn.039, -1
%idxprom = sext i32 %dec to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr %st, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !8
%sub = add nsw i32 %sn.039, -2
%idxprom2 = sext i32 %sub to i64
%arrayidx3 = getelementptr inbounds [100 x i32], ptr %st, i64 0, i64 %idxprom2
%2 = load i32, ptr %arrayidx3, align 4, !tbaa !8
%add = add nsw i32 %2, %1
store i32 %add, ptr %arrayidx3, align 4, !tbaa !8
br label %sw.epilog
sw.bb4: ; preds = %while.body
%dec5 = add nsw i32 %sn.039, -1
%idxprom6 = sext i32 %dec5 to i64
%arrayidx7 = getelementptr inbounds [100 x i32], ptr %st, i64 0, i64 %idxprom6
%3 = load i32, ptr %arrayidx7, align 4, !tbaa !8
%sub8 = add nsw i32 %sn.039, -2
%idxprom9 = sext i32 %sub8 to i64
%arrayidx10 = getelementptr inbounds [100 x i32], ptr %st, i64 0, i64 %idxprom9
%4 = load i32, ptr %arrayidx10, align 4, !tbaa !8
%sub11 = sub nsw i32 %4, %3
store i32 %sub11, ptr %arrayidx10, align 4, !tbaa !8
br label %sw.epilog
sw.bb12: ; preds = %while.body
%dec13 = add nsw i32 %sn.039, -1
%idxprom14 = sext i32 %dec13 to i64
%arrayidx15 = getelementptr inbounds [100 x i32], ptr %st, i64 0, i64 %idxprom14
%5 = load i32, ptr %arrayidx15, align 4, !tbaa !8
%sub16 = add nsw i32 %sn.039, -2
%idxprom17 = sext i32 %sub16 to i64
%arrayidx18 = getelementptr inbounds [100 x i32], ptr %st, i64 0, i64 %idxprom17
%6 = load i32, ptr %arrayidx18, align 4, !tbaa !8
%mul = mul nsw i32 %6, %5
store i32 %mul, ptr %arrayidx18, align 4, !tbaa !8
br label %sw.epilog
sw.default: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %str, ptr noundef null, i32 noundef 10) #4
%conv.i = trunc i64 %call.i to i32
%inc = add nsw i32 %sn.039, 1
%idxprom21 = sext i32 %sn.039 to i64
%arrayidx22 = getelementptr inbounds [100 x i32], ptr %st, i64 0, i64 %idxprom21
store i32 %conv.i, ptr %arrayidx22, align 4, !tbaa !8
br label %sw.epilog
sw.epilog: ; preds = %sw.default, %sw.bb12, %sw.bb4, %sw.bb
%sn.1 = phi i32 [ %inc, %sw.default ], [ %dec13, %sw.bb12 ], [ %dec5, %sw.bb4 ], [ %dec, %sw.bb ]
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %str)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end.loopexit, label %while.body, !llvm.loop !10
while.end.loopexit: ; preds = %sw.epilog
%7 = add nsw i32 %sn.1, -1
%8 = sext i32 %7 to i64
br label %while.end
while.end: ; preds = %while.end.loopexit, %entry
%sn.0.lcssa = phi i64 [ -1, %entry ], [ %8, %while.end.loopexit ]
%arrayidx25 = getelementptr inbounds [100 x i32], ptr %st, i64 0, i64 %sn.0.lcssa
%9 = load i32, ptr %arrayidx25, align 4, !tbaa !8
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %9)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %st) #4
call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %str) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
#include<stdlib.h>
void push(int);
int pop(void);
int stack[100];
int stacksum=0;
int main(void)
{
int i,x,y,data1;
char data[100];
for(i=0;scanf("%s",data)!= EOF;i++){
if(data[0]=='+') {
x = pop();
y = pop();
push(x+y);
}
else if(data[0]=='-'){
x = pop();
y = pop();
push(y-x);
}
else if (data[0] == '*'){
x = pop();
y = pop();
push(x*y);
}
else{
data1 = atoi(data);
push(data1);
}
}
printf("%d\n",stack[0]);
return 0;
}
void push(int data){
stack[stacksum]=data;
stacksum++;
}
int pop(void){
stacksum--;
return stack[stacksum];
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286715/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286715/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@stacksum = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@stack = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%data = alloca [100 x i8], align 16
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %data) #5
%call56 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %data)
%cmp.not57 = icmp eq i32 %call56, -1
br i1 %cmp.not57, label %for.end, label %for.body
for.body: ; preds = %entry, %for.inc
%0 = load i8, ptr %data, align 16, !tbaa !5
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %for.body
%1 = load i32, ptr @stacksum, align 4, !tbaa !8
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %dec.i to i64
%arrayidx.i = getelementptr inbounds [100 x i32], ptr @stack, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !8
%dec.i30 = add nsw i32 %1, -2
%idxprom.i31 = sext i32 %dec.i30 to i64
%arrayidx.i32 = getelementptr inbounds [100 x i32], ptr @stack, i64 0, i64 %idxprom.i31
%3 = load i32, ptr %arrayidx.i32, align 4, !tbaa !8
%add = add nsw i32 %3, %2
store i32 %add, ptr %arrayidx.i32, align 4, !tbaa !8
br label %for.inc
if.then9: ; preds = %for.body
%4 = load i32, ptr @stacksum, align 4, !tbaa !8
%dec.i35 = add nsw i32 %4, -1
%idxprom.i36 = sext i32 %dec.i35 to i64
%arrayidx.i37 = getelementptr inbounds [100 x i32], ptr @stack, i64 0, i64 %idxprom.i36
%5 = load i32, ptr %arrayidx.i37, align 4, !tbaa !8
%dec.i38 = add nsw i32 %4, -2
%idxprom.i39 = sext i32 %dec.i38 to i64
%arrayidx.i40 = getelementptr inbounds [100 x i32], ptr @stack, i64 0, i64 %idxprom.i39
%6 = load i32, ptr %arrayidx.i40, align 4, !tbaa !8
%sub = sub nsw i32 %6, %5
store i32 %sub, ptr %arrayidx.i40, align 4, !tbaa !8
br label %for.inc
if.then17: ; preds = %for.body
%7 = load i32, ptr @stacksum, align 4, !tbaa !8
%dec.i44 = add nsw i32 %7, -1
%idxprom.i45 = sext i32 %dec.i44 to i64
%arrayidx.i46 = getelementptr inbounds [100 x i32], ptr @stack, i64 0, i64 %idxprom.i45
%8 = load i32, ptr %arrayidx.i46, align 4, !tbaa !8
%dec.i47 = add nsw i32 %7, -2
%idxprom.i48 = sext i32 %dec.i47 to i64
%arrayidx.i49 = getelementptr inbounds [100 x i32], ptr @stack, i64 0, i64 %idxprom.i48
%9 = load i32, ptr %arrayidx.i49, align 4, !tbaa !8
%mul = mul nsw i32 %9, %8
store i32 %mul, ptr %arrayidx.i49, align 4, !tbaa !8
br label %for.inc
if.else20: ; preds = %for.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %data, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @stacksum, align 4, !tbaa !8
%idxprom.i53 = sext i32 %10 to i64
%arrayidx.i54 = getelementptr inbounds [100 x i32], ptr @stack, i64 0, i64 %idxprom.i53
store i32 %conv.i, ptr %arrayidx.i54, align 4, !tbaa !8
%inc.i55 = add nsw i32 %10, 1
br label %for.inc
for.inc: ; preds = %if.then, %if.then17, %if.else20, %if.then9
%dec.i.sink = phi i32 [ %dec.i, %if.then ], [ %dec.i44, %if.then17 ], [ %inc.i55, %if.else20 ], [ %dec.i35, %if.then9 ]
store i32 %dec.i.sink, ptr @stacksum, align 4, !tbaa !8
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %data)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %for.end, label %for.body, !llvm.loop !10
for.end: ; preds = %for.inc, %entry
%11 = load i32, ptr @stack, align 16, !tbaa !8
%call25 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %11)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %data) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @stacksum, align 4, !tbaa !8
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @stacksum, align 4, !tbaa !8
%idxprom = sext i32 %dec to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @stack, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !8
ret i32 %1
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %data) local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @stacksum, align 4, !tbaa !8
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @stack, i64 0, i64 %idxprom
store i32 %data, ptr %arrayidx, align 4, !tbaa !8
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @stacksum, align 4, !tbaa !8
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int top = 0, S[1000];
void push(int x) {
S[++top] = x;
}
int pop(void) {
top--;
return S[top+1];
}
int main(void) {
int a, b;
top = 0;
char s[100];
while(scanf("%s",s) != EOF) {
if(s[0] == '+') {
a = pop();
b = pop();
push(a + b);
} else if(s[0] == '-') {
b = pop();
a = pop();
push(a - b);
} else if(s[0] == '*') {
a = pop();
b = pop();
push(a * b);
} else {
push(atoi(s));
}
}
printf("%d\n",pop());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286766/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286766/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@S = dso_local local_unnamed_addr global [1000 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%s = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %s, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int top = 0, S[1000];
void push(int x){
top += 1;
S[top] = x;
}
int pop(void){
top--;
return S[top + 1];
}
int main(void){
int a, b;
top = 0;
char s[100];
while(scanf("%s", s) != EOF){
if(s[0] == '+'){
a = pop();
b = pop();
push(a + b);
}else if(s[0] == '-'){
b = pop();
a = pop();
push(a - b);
}else if(s[0] == '*'){
a = pop();
b = pop();
push(a * b);
}else{
push(atoi(s));
}
}
printf("%d\n", pop());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286809/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286809/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@S = dso_local local_unnamed_addr global [1000 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%add = add nsw i32 %0, 1
store i32 %add, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %add to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%s = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %s, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%add.i54 = add nsw i32 %10, 1
store i32 %add.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %add.i54 to i64
%arrayidx.i56 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int top , S[1000] ;
void push(int t){
S[++top] = t ;
}
int pop(){
top-- ;
return S[top + 1] ;
}
int main(void){
int m , b ;
top = 0 ;
char a[100] ;
while(scanf("%s" , a) != EOF){
if(a[0] == '+'){
m = pop() ;
b = pop() ;
push(m + b) ;
}
else if(a[0] == '-'){
m = pop() ;
b = pop() ;
push(b - m) ;
}
else if(a[0] == '*'){
m = pop() ;
b = pop() ;
push(m * b) ;
}
else push(atoi(a)) ;
}
printf("%d\n" , pop()) ;
return 0 ;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286852/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286852/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@S = dso_local local_unnamed_addr global [1000 x i32] zeroinitializer, align 16
@top = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %t) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %t, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%a = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %a) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %a, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %a, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %a) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int top,S[1000];
void push(int);
int pop();
int main(){
int x,y;
top=0;
char s[100];
while( scanf("%s",s) != EOF){
if( s[0] == '+'){
x = pop();
y = pop();
push(x+y);
}
else if( s[0] == '-'){
x = pop();
y = pop();
push(y-x);
}
else if( s[0] == '*'){
x = pop();
y = pop();
push(x*y);
}
else push(atoi(s));
}
printf("%d\n",pop());
return 0;
}
void push(int t){
S[++top] = t;
}
int pop(){
top--;
return S[top+1];
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286902/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286902/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@S = dso_local local_unnamed_addr global [1000 x i32] zeroinitializer, align 16
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%s = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %s, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %t) local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %t, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int top,n[1000];
void push(int x){
n[++top]=x;
}
int pop(){
top--;
return n[top+1];
}
int main(){
int a,b;
top=0;
char s[100];
while( scanf("%s",s) != EOF ){
if ( s[0] == '+'){
a=pop();
b=pop();
push(a+b);
} else if ( s[0] == '-'){
b=pop();
a=pop();
push(a-b);
} else if ( s[0] == '*'){
a=pop();
b=pop();
push(a*b);
} else{
push(atoi(s));
}
}
printf("%d\n",pop());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_286946/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_286946/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@n = dso_local local_unnamed_addr global [1000 x i32] zeroinitializer, align 16
@top = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @n, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @n, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%s = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %s, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [1000 x i32], ptr @n, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [1000 x i32], ptr @n, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [1000 x i32], ptr @n, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [1000 x i32], ptr @n, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [1000 x i32], ptr @n, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [1000 x i32], ptr @n, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [1000 x i32], ptr @n, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [1000 x i32], ptr @n, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
int par[2000];
int find(int x)
{
if (par[x] == x) return x;
return par[x] = find(par[x]);
}
void unite(int x, int y)
{
x = find(x);
y = find(y);
if (x == y) return;
par[x] = y;
}
int same(int x, int y)
{
x = find(x);
y = find(y);
if (x == y) {
return 1;
} else {
return 0;
}
}
int main()
{
int n, m, k, mod = 1000000007, i, j;
long long ans = 1;
int a[2000] = {0};
scanf("%d %d %d", &n, &m, &k);
for (i = 0; i < n; i++) par[i] = i;
for (i = 0; i <= n - k; i++) {
for (j = 0; j <= k / 2; j++) {
unite(i + j, i + k - j - 1);
}
}
for (i = 0; i < n; i++) a[find(i)]++;
for (i = 0; i < n; i++) {
if (a[i] > 0) {
ans = ans * m % mod;
}
}
printf("%d\n", (int)ans);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28699/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28699/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@par = dso_local local_unnamed_addr global [2000 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @find(i32 noundef %x) local_unnamed_addr #0 {
entry:
%idxprom = sext i32 %x to i64
%arrayidx = getelementptr inbounds [2000 x i32], ptr @par, i64 0, i64 %idxprom
%0 = load i32, ptr %arrayidx, align 4, !tbaa !5
%cmp = icmp eq i32 %0, %x
br i1 %cmp, label %common.ret9, label %if.end
common.ret9: ; preds = %entry, %if.end
%common.ret9.op = phi i32 [ %call, %if.end ], [ %x, %entry ]
ret i32 %common.ret9.op
if.end: ; preds = %entry
%call = tail call i32 @find(i32 noundef %0)
store i32 %call, ptr %arrayidx, align 4, !tbaa !5
br label %common.ret9
}
; Function Attrs: nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @unite(i32 noundef %x, i32 noundef %y) local_unnamed_addr #1 {
entry:
%call = tail call i32 @find(i32 noundef %x)
%call1 = tail call i32 @find(i32 noundef %y)
%cmp = icmp eq i32 %call, %call1
br i1 %cmp, label %return, label %if.end
if.end: ; preds = %entry
%idxprom = sext i32 %call to i64
%arrayidx = getelementptr inbounds [2000 x i32], ptr @par, i64 0, i64 %idxprom
store i32 %call1, ptr %arrayidx, align 4, !tbaa !5
br label %return
return: ; preds = %entry, %if.end
ret void
}
; Function Attrs: nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local i32 @same(i32 noundef %x, i32 noundef %y) local_unnamed_addr #1 {
entry:
%call = tail call i32 @find(i32 noundef %x)
%call1 = tail call i32 @find(i32 noundef %y)
%cmp = icmp eq i32 %call, %call1
%. = zext i1 %cmp to i32
ret i32 %.
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%n = alloca i32, align 4
%m = alloca i32, align 4
%k = alloca i32, align 4
%a = alloca [2000 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %m) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #6
call void @llvm.lifetime.start.p0(i64 8000, ptr nonnull %a) #6
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(8000) %a, i8 0, i64 8000, i1 false)
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %m, ptr noundef nonnull %k)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp55 = icmp sgt i32 %0, 0
br i1 %cmp55, label %for.body.preheader, label %for.cond1.preheader
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %0 to i64
%min.iters.check = icmp ult i32 %0, 8
br i1 %min.iters.check, label %for.body.preheader85, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %wide.trip.count, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%step.add = add <4 x i32> %vec.ind, <i32 4, i32 4, i32 4, i32 4>
%1 = getelementptr inbounds [2000 x i32], ptr @par, i64 0, i64 %index
store <4 x i32> %vec.ind, ptr %1, align 16, !tbaa !5
%2 = getelementptr inbounds i32, ptr %1, i64 4
store <4 x i32> %step.add, ptr %2, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%3 = icmp eq i64 %index.next, %n.vec
br i1 %3, label %middle.block, label %vector.body, !llvm.loop !9
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count
br i1 %cmp.n, label %for.cond1.preheader, label %for.body.preheader85
for.body.preheader85: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.cond1.preheader: ; preds = %for.body, %middle.block, %entry
%4 = load i32, ptr %k, align 4, !tbaa !5
%cmp2.not61 = icmp slt i32 %0, %4
br i1 %cmp2.not61, label %for.cond16.preheader, label %for.cond4.preheader
for.body: ; preds = %for.body.preheader85, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader85 ]
%arrayidx = getelementptr inbounds [2000 x i32], ptr @par, i64 0, i64 %indvars.iv
%5 = trunc i64 %indvars.iv to i32
store i32 %5, ptr %arrayidx, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
br i1 %exitcond.not, label %for.cond1.preheader, label %for.body, !llvm.loop !13
for.cond4.preheader: ; preds = %for.cond1.preheader, %for.inc13
%6 = phi i32 [ %12, %for.inc13 ], [ %4, %for.cond1.preheader ]
%7 = phi i32 [ %13, %for.inc13 ], [ %0, %for.cond1.preheader ]
%i.162 = phi i32 [ %inc14, %for.inc13 ], [ 0, %for.cond1.preheader ]
%cmp5.not58 = icmp slt i32 %6, -1
br i1 %cmp5.not58, label %for.inc13, label %for.body6
for.cond16.preheader: ; preds = %for.inc13, %for.cond1.preheader
%8 = phi i32 [ %0, %for.cond1.preheader ], [ %13, %for.inc13 ]
%cmp1763 = icmp sgt i32 %8, 0
br i1 %cmp1763, label %for.body18, label %for.end35
for.body6: ; preds = %for.cond4.preheader, %unite.exit
%9 = phi i32 [ %11, %unite.exit ], [ %6, %for.cond4.preheader ]
%j.059 = phi i32 [ %inc11, %unite.exit ], [ 0, %for.cond4.preheader ]
%add = add nuw nsw i32 %j.059, %i.162
%10 = xor i32 %j.059, -1
%add7 = add nsw i32 %i.162, %10
%sub9 = add i32 %add7, %9
%call.i = call i32 @find(i32 noundef %add)
%call1.i = call i32 @find(i32 noundef %sub9)
%cmp.i = icmp eq i32 %call.i, %call1.i
br i1 %cmp.i, label %unite.exit, label %if.end.i
if.end.i: ; preds = %for.body6
%idxprom.i = sext i32 %call.i to i64
%arrayidx.i = getelementptr inbounds [2000 x i32], ptr @par, i64 0, i64 %idxprom.i
store i32 %call1.i, ptr %arrayidx.i, align 4, !tbaa !5
br label %unite.exit
unite.exit: ; preds = %for.body6, %if.end.i
%inc11 = add nuw nsw i32 %j.059, 1
%11 = load i32, ptr %k, align 4, !tbaa !5
%div = sdiv i32 %11, 2
%cmp5.not.not = icmp slt i32 %j.059, %div
br i1 %cmp5.not.not, label %for.body6, label %for.inc13.loopexit, !llvm.loop !14
for.inc13.loopexit: ; preds = %unite.exit
%.pre = load i32, ptr %n, align 4, !tbaa !5
br label %for.inc13
for.inc13: ; preds = %for.inc13.loopexit, %for.cond4.preheader
%12 = phi i32 [ %11, %for.inc13.loopexit ], [ %6, %for.cond4.preheader ]
%13 = phi i32 [ %.pre, %for.inc13.loopexit ], [ %7, %for.cond4.preheader ]
%inc14 = add nuw nsw i32 %i.162, 1
%sub = sub nsw i32 %13, %12
%cmp2.not.not = icmp slt i32 %i.162, %sub
br i1 %cmp2.not.not, label %for.cond4.preheader, label %for.cond16.preheader, !llvm.loop !15
for.cond26.preheader: ; preds = %for.body18
%cmp2765 = icmp sgt i32 %17, 0
br i1 %cmp2765, label %for.body28.lr.ph, label %for.end35
for.body28.lr.ph: ; preds = %for.cond26.preheader
%14 = load i32, ptr %m, align 4
%conv = sext i32 %14 to i64
%wide.trip.count74 = zext i32 %17 to i64
%xtraiter = and i64 %wide.trip.count74, 1
%15 = icmp eq i32 %17, 1
br i1 %15, label %for.end35.loopexit.unr-lcssa, label %for.body28.lr.ph.new
for.body28.lr.ph.new: ; preds = %for.body28.lr.ph
%unroll_iter = and i64 %wide.trip.count74, 4294967294
br label %for.body28
for.body18: ; preds = %for.cond16.preheader, %for.body18
%i.264 = phi i32 [ %inc24, %for.body18 ], [ 0, %for.cond16.preheader ]
%call19 = call i32 @find(i32 noundef %i.264)
%idxprom20 = sext i32 %call19 to i64
%arrayidx21 = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %idxprom20
%16 = load i32, ptr %arrayidx21, align 4, !tbaa !5
%inc22 = add nsw i32 %16, 1
store i32 %inc22, ptr %arrayidx21, align 4, !tbaa !5
%inc24 = add nuw nsw i32 %i.264, 1
%17 = load i32, ptr %n, align 4, !tbaa !5
%cmp17 = icmp slt i32 %inc24, %17
br i1 %cmp17, label %for.body18, label %for.cond26.preheader, !llvm.loop !16
for.body28: ; preds = %for.inc33.1, %for.body28.lr.ph.new
%indvars.iv71 = phi i64 [ 0, %for.body28.lr.ph.new ], [ %indvars.iv.next72.1, %for.inc33.1 ]
%ans.067 = phi i64 [ 1, %for.body28.lr.ph.new ], [ %ans.1.1, %for.inc33.1 ]
%niter = phi i64 [ 0, %for.body28.lr.ph.new ], [ %niter.next.1, %for.inc33.1 ]
%arrayidx30 = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %indvars.iv71
%18 = load i32, ptr %arrayidx30, align 8, !tbaa !5
%cmp31 = icmp sgt i32 %18, 0
br i1 %cmp31, label %if.then, label %for.inc33
if.then: ; preds = %for.body28
%mul = mul nsw i64 %ans.067, %conv
%rem = srem i64 %mul, 1000000007
br label %for.inc33
for.inc33: ; preds = %for.body28, %if.then
%ans.1 = phi i64 [ %rem, %if.then ], [ %ans.067, %for.body28 ]
%indvars.iv.next72 = or i64 %indvars.iv71, 1
%arrayidx30.1 = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %indvars.iv.next72
%19 = load i32, ptr %arrayidx30.1, align 4, !tbaa !5
%cmp31.1 = icmp sgt i32 %19, 0
br i1 %cmp31.1, label %if.then.1, label %for.inc33.1
if.then.1: ; preds = %for.inc33
%mul.1 = mul nsw i64 %ans.1, %conv
%rem.1 = srem i64 %mul.1, 1000000007
br label %for.inc33.1
for.inc33.1: ; preds = %if.then.1, %for.inc33
%ans.1.1 = phi i64 [ %rem.1, %if.then.1 ], [ %ans.1, %for.inc33 ]
%indvars.iv.next72.1 = add nuw nsw i64 %indvars.iv71, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.end35.loopexit.unr-lcssa, label %for.body28, !llvm.loop !17
for.end35.loopexit.unr-lcssa: ; preds = %for.inc33.1, %for.body28.lr.ph
%ans.1.lcssa.ph = phi i64 [ undef, %for.body28.lr.ph ], [ %ans.1.1, %for.inc33.1 ]
%indvars.iv71.unr = phi i64 [ 0, %for.body28.lr.ph ], [ %indvars.iv.next72.1, %for.inc33.1 ]
%ans.067.unr = phi i64 [ 1, %for.body28.lr.ph ], [ %ans.1.1, %for.inc33.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end35.loopexit, label %for.body28.epil
for.body28.epil: ; preds = %for.end35.loopexit.unr-lcssa
%arrayidx30.epil = getelementptr inbounds [2000 x i32], ptr %a, i64 0, i64 %indvars.iv71.unr
%20 = load i32, ptr %arrayidx30.epil, align 4, !tbaa !5
%cmp31.epil = icmp sgt i32 %20, 0
br i1 %cmp31.epil, label %if.then.epil, label %for.end35.loopexit
if.then.epil: ; preds = %for.body28.epil
%mul.epil = mul nsw i64 %ans.067.unr, %conv
%rem.epil = srem i64 %mul.epil, 1000000007
br label %for.end35.loopexit
for.end35.loopexit: ; preds = %for.body28.epil, %if.then.epil, %for.end35.loopexit.unr-lcssa
%ans.1.lcssa = phi i64 [ %ans.1.lcssa.ph, %for.end35.loopexit.unr-lcssa ], [ %rem.epil, %if.then.epil ], [ %ans.067.unr, %for.body28.epil ]
%21 = trunc i64 %ans.1.lcssa to i32
br label %for.end35
for.end35: ; preds = %for.cond16.preheader, %for.end35.loopexit, %for.cond26.preheader
%ans.0.lcssa = phi i32 [ 1, %for.cond26.preheader ], [ %21, %for.end35.loopexit ], [ 1, %for.cond16.preheader ]
%call37 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %ans.0.lcssa)
call void @llvm.lifetime.end.p0(i64 8000, ptr nonnull %a) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %m) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #6
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3
; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #5
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #5
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3
attributes #0 = { nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10, !12, !11}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
|
#include <stdio.h>
#include <stdlib.h>
#define N 100
void push(int);
int pop();
int top, calc[10000];
int main(){
top=0;
int x, y, result;
char str[N];
while( scanf("%s", str) != EOF){
if(str[0]=='+'){
x=pop();
y=pop();
push(x+y);
}else if(str[0]=='-'){
x=pop();
y=pop();
push(y-x);
}else if(str[0]=='*'){
x=pop();
y=pop();
push(x*y);
}else push(atoi(str));
}
result=pop();
printf("%d\n", result);
return 0;
}
void push(int a){
calc[++top]=a;
}
int pop(){
top--;
return calc[top+1];
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_287031/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_287031/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@calc = dso_local local_unnamed_addr global [10000 x i32] zeroinitializer, align 16
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%str = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %str) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %str)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %str, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [10000 x i32], ptr @calc, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [10000 x i32], ptr @calc, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [10000 x i32], ptr @calc, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [10000 x i32], ptr @calc, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [10000 x i32], ptr @calc, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [10000 x i32], ptr @calc, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %str, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [10000 x i32], ptr @calc, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %str)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [10000 x i32], ptr @calc, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %str) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %a) local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [10000 x i32], ptr @calc, i64 0, i64 %idxprom
store i32 %a, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [10000 x i32], ptr @calc, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
int top, S[100];
void push(int x){
top++;
S[top] = x;
}
int pop(){
top--;
return S[top + 1];
}
int main(void){
int a,b;
top = 0;
char str[11];
while(scanf("%s", str) != EOF){
if(str[0] == '+'){
a = pop();
b = pop();
push(b + a);
} else if (str[0] == '-'){
a = pop();
b = pop();
push(b - a);
} else if (str[0] == '*'){
a = pop();
b = pop();
push(b * a);
} else {
push(atoi(str));
}
}
printf("%d\n", pop());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_287075/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_287075/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@S = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%str = alloca [11 x i8], align 1
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 11, ptr nonnull %str) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %str)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %str, align 1, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %str, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %str)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [100 x i32], ptr @S, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 11, ptr nonnull %str) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int top, a[1000];
void push(int x){
top++;
a[top] = x;
}
int pop(){
top--;
return a[top+1];
}
int main(void)
{
int x, y;
top = 0;
char c[100];
while( scanf("%s", &c) != EOF ){
if( c[0] == '+' ){
x = pop();
y = pop();
push(x+y);
}else if( c[0] == '-' ){
x = pop();
y = pop();
push(y-x);
}else if( c[0] == '*' ){
x = pop();
y = pop();
push(x*y);
}else{
push(atoi(c));
}
}
printf( "%d\n", pop() );
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_287118/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_287118/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@a = dso_local local_unnamed_addr global [1000 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @a, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @a, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%c = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %c) #5
%call59 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %c)
%cmp.not60 = icmp eq i32 %call59, -1
br i1 %cmp.not60, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end23
%0 = load i8, ptr %c, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [1000 x i32], ptr @a, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i31 = sext i32 %dec.i to i64
%arrayidx.i32 = getelementptr inbounds [1000 x i32], ptr @a, i64 0, i64 %idxprom.i31
%3 = load i32, ptr %arrayidx.i32, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i32, align 4, !tbaa !5
br label %if.end23
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i35 = add nsw i32 %4, -1
%idxprom.i36 = sext i32 %4 to i64
%arrayidx.i37 = getelementptr inbounds [1000 x i32], ptr @a, i64 0, i64 %idxprom.i36
%5 = load i32, ptr %arrayidx.i37, align 4, !tbaa !5
%idxprom.i39 = sext i32 %dec.i35 to i64
%arrayidx.i40 = getelementptr inbounds [1000 x i32], ptr @a, i64 0, i64 %idxprom.i39
%6 = load i32, ptr %arrayidx.i40, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i35, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i40, align 4, !tbaa !5
br label %if.end23
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i44 = add nsw i32 %7, -1
%idxprom.i45 = sext i32 %7 to i64
%arrayidx.i46 = getelementptr inbounds [1000 x i32], ptr @a, i64 0, i64 %idxprom.i45
%8 = load i32, ptr %arrayidx.i46, align 4, !tbaa !5
%idxprom.i48 = sext i32 %dec.i44 to i64
%arrayidx.i49 = getelementptr inbounds [1000 x i32], ptr @a, i64 0, i64 %idxprom.i48
%9 = load i32, ptr %arrayidx.i49, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i44, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i49, align 4, !tbaa !5
br label %if.end23
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %c, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i53 = add nsw i32 %10, 1
store i32 %inc.i53, ptr @top, align 4, !tbaa !5
%idxprom.i54 = sext i32 %inc.i53 to i64
%arrayidx.i55 = getelementptr inbounds [1000 x i32], ptr @a, i64 0, i64 %idxprom.i54
store i32 %conv.i, ptr %arrayidx.i55, align 4, !tbaa !5
br label %if.end23
if.end23: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %c)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end23, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i56 = add nsw i32 %11, -1
store i32 %dec.i56, ptr @top, align 4, !tbaa !5
%idxprom.i57 = sext i32 %11 to i64
%arrayidx.i58 = getelementptr inbounds [1000 x i32], ptr @a, i64 0, i64 %idxprom.i57
%12 = load i32, ptr %arrayidx.i58, align 4, !tbaa !5
%call25 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %c) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <math.h>
#define Max(a, b) ((a) > (b) ? (a) : (b))
#define Min(a, b) ((a) > (b) ? (b) : (a))
#define abs(x) ((x) > 0 ? (x) : -(x))
#define rep(i, n) for(int i = 0; i < (n); i++)
#define INF 1000000000000 //10^12
#define MOD 1000000007 //10^9 + 7
#define endl printf("\n")
typedef long long ll;
int
main(int argc, char *argv[])
{
int q[100000];
char s[100000];
fgets(s, 99999, stdin);
int n = strlen(s);
int qi = 0; int i = 0;
while(i < n){
if(s[i] == '+'){
q[qi - 2] = q[qi - 2] + q[qi - 1];
qi--; i += 2;
}
else if(s[i] == '-'){
q[qi - 2] = q[qi - 2] - q[qi - 1];
qi--; i += 2;
}
else if(s[i] == '*'){
q[qi - 2] = q[qi - 2] * q[qi - 1];
qi--; i += 2;
}
else{
int k = 0; int d = 1000000;
while(s[i] != ' '){
k += (int)(s[i] - '0') * d;
d /= 10;
i++;
}
q[qi] = k / (d * 10);
qi++;
i++;
}
}
printf("%d\n", q[qi - 1]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_287161/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_287161/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@stdin = external local_unnamed_addr global ptr, align 8
@.str = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main(i32 noundef %argc, ptr nocapture noundef readnone %argv) local_unnamed_addr #0 {
entry:
%q = alloca [100000 x i32], align 16
%s = alloca [100000 x i8], align 16
call void @llvm.lifetime.start.p0(i64 400000, ptr nonnull %q) #4
call void @llvm.lifetime.start.p0(i64 100000, ptr nonnull %s) #4
%0 = load ptr, ptr @stdin, align 8, !tbaa !5
%call = call ptr @fgets(ptr noundef nonnull %s, i32 noundef 99999, ptr noundef %0)
%call2 = call i64 @strlen(ptr noundef nonnull dereferenceable(1) %s) #5
%conv = trunc i64 %call2 to i32
%cmp114 = icmp sgt i32 %conv, 0
br i1 %cmp114, label %while.body, label %while.end74
while.body: ; preds = %entry, %if.end73
%i.0116 = phi i32 [ %i.2, %if.end73 ], [ 0, %entry ]
%qi.0115 = phi i32 [ %qi.1, %if.end73 ], [ 0, %entry ]
%idxprom = sext i32 %i.0116 to i64
%arrayidx = getelementptr inbounds [100000 x i8], ptr %s, i64 0, i64 %idxprom
%1 = load i8, ptr %arrayidx, align 1, !tbaa !9
switch i8 %1, label %while.body59 [
i8 43, label %if.then
i8 45, label %if.then21
i8 42, label %if.then40
i8 32, label %while.end
]
if.then: ; preds = %while.body
%sub = add nsw i32 %qi.0115, -2
%idxprom7 = sext i32 %sub to i64
%arrayidx8 = getelementptr inbounds [100000 x i32], ptr %q, i64 0, i64 %idxprom7
%2 = load i32, ptr %arrayidx8, align 4, !tbaa !10
%sub9 = add nsw i32 %qi.0115, -1
%idxprom10 = sext i32 %sub9 to i64
%arrayidx11 = getelementptr inbounds [100000 x i32], ptr %q, i64 0, i64 %idxprom10
%3 = load i32, ptr %arrayidx11, align 4, !tbaa !10
%add = add nsw i32 %3, %2
store i32 %add, ptr %arrayidx8, align 4, !tbaa !10
%add15 = add nsw i32 %i.0116, 2
br label %if.end73
if.then21: ; preds = %while.body
%sub22 = add nsw i32 %qi.0115, -2
%idxprom23 = sext i32 %sub22 to i64
%arrayidx24 = getelementptr inbounds [100000 x i32], ptr %q, i64 0, i64 %idxprom23
%4 = load i32, ptr %arrayidx24, align 4, !tbaa !10
%sub25 = add nsw i32 %qi.0115, -1
%idxprom26 = sext i32 %sub25 to i64
%arrayidx27 = getelementptr inbounds [100000 x i32], ptr %q, i64 0, i64 %idxprom26
%5 = load i32, ptr %arrayidx27, align 4, !tbaa !10
%sub28 = sub nsw i32 %4, %5
store i32 %sub28, ptr %arrayidx24, align 4, !tbaa !10
%add33 = add nsw i32 %i.0116, 2
br label %if.end73
if.then40: ; preds = %while.body
%sub41 = add nsw i32 %qi.0115, -2
%idxprom42 = sext i32 %sub41 to i64
%arrayidx43 = getelementptr inbounds [100000 x i32], ptr %q, i64 0, i64 %idxprom42
%6 = load i32, ptr %arrayidx43, align 4, !tbaa !10
%sub44 = add nsw i32 %qi.0115, -1
%idxprom45 = sext i32 %sub44 to i64
%arrayidx46 = getelementptr inbounds [100000 x i32], ptr %q, i64 0, i64 %idxprom45
%7 = load i32, ptr %arrayidx46, align 4, !tbaa !10
%mul = mul nsw i32 %7, %6
store i32 %mul, ptr %arrayidx43, align 4, !tbaa !10
%add51 = add nsw i32 %i.0116, 2
br label %if.end73
while.body59: ; preds = %while.body, %while.body59
%indvars.iv = phi i64 [ %indvars.iv.next, %while.body59 ], [ %idxprom, %while.body ]
%8 = phi i8 [ %9, %while.body59 ], [ %1, %while.body ]
%d.0111 = phi i32 [ %div, %while.body59 ], [ 1000000, %while.body ]
%k.0110 = phi i32 [ %add65, %while.body59 ], [ 0, %while.body ]
%conv56 = sext i8 %8 to i32
%sub63 = add nsw i32 %conv56, -48
%mul64 = mul nsw i32 %sub63, %d.0111
%add65 = add nsw i32 %mul64, %k.0110
%div = sdiv i32 %d.0111, 10
%indvars.iv.next = add i64 %indvars.iv, 1
%arrayidx55 = getelementptr inbounds [100000 x i8], ptr %s, i64 0, i64 %indvars.iv.next
%9 = load i8, ptr %arrayidx55, align 1, !tbaa !9
%cmp57.not = icmp eq i8 %9, 32
br i1 %cmp57.not, label %while.end.loopexit, label %while.body59, !llvm.loop !12
while.end.loopexit: ; preds = %while.body59
%10 = trunc i64 %indvars.iv.next to i32
br label %while.end
while.end: ; preds = %while.body, %while.end.loopexit
%i.1.lcssa = phi i32 [ %10, %while.end.loopexit ], [ %i.0116, %while.body ]
%k.0.lcssa = phi i32 [ %add65, %while.end.loopexit ], [ 0, %while.body ]
%d.0.lcssa = phi i32 [ %div, %while.end.loopexit ], [ 1000000, %while.body ]
%mul66 = mul nsw i32 %d.0.lcssa, 10
%div67 = sdiv i32 %k.0.lcssa, %mul66
%idxprom68 = sext i32 %qi.0115 to i64
%arrayidx69 = getelementptr inbounds [100000 x i32], ptr %q, i64 0, i64 %idxprom68
store i32 %div67, ptr %arrayidx69, align 4, !tbaa !10
%inc70 = add nsw i32 %qi.0115, 1
%inc71 = add nsw i32 %i.1.lcssa, 1
br label %if.end73
if.end73: ; preds = %if.then21, %while.end, %if.then40, %if.then
%qi.1 = phi i32 [ %sub9, %if.then ], [ %sub25, %if.then21 ], [ %sub44, %if.then40 ], [ %inc70, %while.end ]
%i.2 = phi i32 [ %add15, %if.then ], [ %add33, %if.then21 ], [ %add51, %if.then40 ], [ %inc71, %while.end ]
%cmp = icmp slt i32 %i.2, %conv
br i1 %cmp, label %while.body, label %while.end74.loopexit, !llvm.loop !14
while.end74.loopexit: ; preds = %if.end73
%11 = add nsw i32 %qi.1, -1
%12 = sext i32 %11 to i64
br label %while.end74
while.end74: ; preds = %while.end74.loopexit, %entry
%qi.0.lcssa = phi i64 [ -1, %entry ], [ %12, %while.end74.loopexit ]
%arrayidx77 = getelementptr inbounds [100000 x i32], ptr %q, i64 0, i64 %qi.0.lcssa
%13 = load i32, ptr %arrayidx77, align 4, !tbaa !10
%call78 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %13)
call void @llvm.lifetime.end.p0(i64 100000, ptr nonnull %s) #4
call void @llvm.lifetime.end.p0(i64 400000, ptr nonnull %q) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef ptr @fgets(ptr noundef, i32 noundef, ptr nocapture noundef) local_unnamed_addr #2
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i64 @strlen(ptr nocapture noundef) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn memory(argmem: read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }
attributes #5 = { nounwind willreturn memory(read) }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = !{!11, !11, i64 0}
!11 = !{!"int", !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = distinct !{!14, !13}
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int top = 0, S[1000];
void push(int x) {
S[++top] = x;
}
int pop(void) {
top--;
return S[top+1];
}
int main(void) {
int a, b;
top = 0;
char s[100];
while(scanf("%s",s) != EOF) {
if(s[0] == '+') {
a = pop();
b = pop();
push(a + b);
} else if(s[0] == '-') {
b = pop();
a = pop();
push(a - b);
} else if(s[0] == '*') {
a = pop();
b = pop();
push(a * b);
} else {
push(atoi(s));
}
}
printf("%d\n",pop());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_287204/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_287204/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@S = dso_local local_unnamed_addr global [1000 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%s = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %s, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int top,S[1000];
void push(int x)
{
S[++top] = x;
}
int pop()
{
top--;
return S[top+1];
}
int main()
{
int a,b;
top = 0;
char s[100];
while (scanf("%s",s)!=EOF)
{
if(s[0]=='+')
{
a = pop();
b = pop();
push(a+b);
}
else if(s[0]=='-')
{
b = pop();
a = pop();
push(a-b);
}
else if(s[0]=='*')
{
a = pop();
b = pop();
push(a*b);
}
else push(atoi(s));
}
printf("%d\n",pop());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_287248/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_287248/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@S = dso_local local_unnamed_addr global [1000 x i32] zeroinitializer, align 16
@top = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%s = alloca [100 x i8], align 16
store i32 0, ptr @top, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 100, ptr nonnull %s) #5
%call60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not61 = icmp eq i32 %call60, -1
br i1 %cmp.not61, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end24
%0 = load i8, ptr %s, align 16, !tbaa !9
switch i8 %0, label %if.else20 [
i8 43, label %if.then
i8 45, label %if.then9
i8 42, label %if.then17
]
if.then: ; preds = %while.body
%1 = load i32, ptr @top, align 4, !tbaa !5
%dec.i = add nsw i32 %1, -1
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom.i32 = sext i32 %dec.i to i64
%arrayidx.i33 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i32
%3 = load i32, ptr %arrayidx.i33, align 4, !tbaa !5
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !5
store i32 %add, ptr %arrayidx.i33, align 4, !tbaa !5
br label %if.end24
if.then9: ; preds = %while.body
%4 = load i32, ptr @top, align 4, !tbaa !5
%dec.i36 = add nsw i32 %4, -1
%idxprom.i37 = sext i32 %4 to i64
%arrayidx.i38 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i37
%5 = load i32, ptr %arrayidx.i38, align 4, !tbaa !5
%idxprom.i40 = sext i32 %dec.i36 to i64
%arrayidx.i41 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i40
%6 = load i32, ptr %arrayidx.i41, align 4, !tbaa !5
%sub = sub nsw i32 %6, %5
store i32 %dec.i36, ptr @top, align 4, !tbaa !5
store i32 %sub, ptr %arrayidx.i41, align 4, !tbaa !5
br label %if.end24
if.then17: ; preds = %while.body
%7 = load i32, ptr @top, align 4, !tbaa !5
%dec.i45 = add nsw i32 %7, -1
%idxprom.i46 = sext i32 %7 to i64
%arrayidx.i47 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i46
%8 = load i32, ptr %arrayidx.i47, align 4, !tbaa !5
%idxprom.i49 = sext i32 %dec.i45 to i64
%arrayidx.i50 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i49
%9 = load i32, ptr %arrayidx.i50, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
store i32 %dec.i45, ptr @top, align 4, !tbaa !5
store i32 %mul, ptr %arrayidx.i50, align 4, !tbaa !5
br label %if.end24
if.else20: ; preds = %while.body
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %s, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i to i32
%10 = load i32, ptr @top, align 4, !tbaa !5
%inc.i54 = add nsw i32 %10, 1
store i32 %inc.i54, ptr @top, align 4, !tbaa !5
%idxprom.i55 = sext i32 %inc.i54 to i64
%arrayidx.i56 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i55
store i32 %conv.i, ptr %arrayidx.i56, align 4, !tbaa !5
br label %if.end24
if.end24: ; preds = %if.then9, %if.else20, %if.then17, %if.then
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !10
while.end: ; preds = %if.end24, %entry
%11 = load i32, ptr @top, align 4, !tbaa !5
%dec.i57 = add nsw i32 %11, -1
store i32 %dec.i57, ptr @top, align 4, !tbaa !5
%idxprom.i58 = sext i32 %11 to i64
%arrayidx.i59 = getelementptr inbounds [1000 x i32], ptr @S, i64 0, i64 %idxprom.i58
%12 = load i32, ptr %arrayidx.i59, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 100, ptr nonnull %s) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#define MAX 200
void push(int);
int pop1(void);
int top = 1;
int s[MAX];
int main(){
int x,a,b;
char stack[MAX];
while(1){
if(scanf("%s", stack) == EOF) break;
if ( stack[0] == '+' )
{
a= pop1();
b= pop1();
push(b+a);
}
else if ( stack[0] == '-' )
{
a=pop1();
b=pop1();
push(b-a);
}
else if ( stack[0] == '*' )
{
a=pop1();
b=pop1();
push(b*a);
}
else
{
x = atoi(stack);
push(x);
}
}
printf("%d\n",pop1());
return 0;
}
void push(int x)
{
if(top >= MAX - 1)
{
printf("Overflow!\n");
exit(1);
}
top++;
s[top] = x;
}
int pop1(void)
{
if(top == 0)
{
printf("Underflow!\n");
exit(1);
}
return s[top--];
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_287291/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_287291/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 1, align 4
@.str = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@s = dso_local local_unnamed_addr global [200 x i32] zeroinitializer, align 16
@str = private unnamed_addr constant [11 x i8] c"Underflow!\00", align 1
@str.4 = private unnamed_addr constant [10 x i8] c"Overflow!\00", align 1
; Function Attrs: nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%stack = alloca [200 x i8], align 16
call void @llvm.lifetime.start.p0(i64 200, ptr nonnull %stack) #6
%call101 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %stack)
%cmp102 = icmp eq i32 %call101, -1
br i1 %cmp102, label %while.end, label %if.end
if.end: ; preds = %entry, %if.end26
%0 = load i8, ptr %stack, align 16, !tbaa !5
switch i8 %0, label %if.else21 [
i8 43, label %if.then3
i8 45, label %if.then10
i8 42, label %if.then18
]
if.then3: ; preds = %if.end
%1 = load i32, ptr @top, align 4, !tbaa !8
%cmp.i = icmp eq i32 %1, 0
br i1 %cmp.i, label %if.then.i, label %pop1.exit
if.then.i: ; preds = %if.then3
%puts.i = call i32 @puts(ptr nonnull dereferenceable(1) @str)
call void @exit(i32 noundef 1) #7
unreachable
pop1.exit: ; preds = %if.then3
%dec.i = add nsw i32 %1, -1
store i32 %dec.i, ptr @top, align 4, !tbaa !8
%cmp.i33 = icmp eq i32 %dec.i, 0
br i1 %cmp.i33, label %if.then.i37, label %pop1.exit39
if.then.i37: ; preds = %pop1.exit
%puts.i38 = call i32 @puts(ptr nonnull dereferenceable(1) @str)
call void @exit(i32 noundef 1) #7
unreachable
pop1.exit39: ; preds = %pop1.exit
%idxprom.i = sext i32 %1 to i64
%arrayidx.i = getelementptr inbounds [200 x i32], ptr @s, i64 0, i64 %idxprom.i
%2 = load i32, ptr %arrayidx.i, align 4, !tbaa !8
%dec.i34 = add nsw i32 %1, -2
store i32 %dec.i34, ptr @top, align 4, !tbaa !8
%cmp.i40 = icmp sgt i32 %1, 200
br i1 %cmp.i40, label %if.then.i43, label %push.exit
if.then.i43: ; preds = %pop1.exit39
%puts.i44 = call i32 @puts(ptr nonnull dereferenceable(1) @str.4)
call void @exit(i32 noundef 1) #7
unreachable
push.exit: ; preds = %pop1.exit39
%idxprom.i35 = sext i32 %dec.i to i64
%arrayidx.i36 = getelementptr inbounds [200 x i32], ptr @s, i64 0, i64 %idxprom.i35
%3 = load i32, ptr %arrayidx.i36, align 4, !tbaa !8
%add = add nsw i32 %3, %2
store i32 %dec.i, ptr @top, align 4, !tbaa !8
store i32 %add, ptr %arrayidx.i36, align 4, !tbaa !8
br label %if.end26
if.then10: ; preds = %if.end
%4 = load i32, ptr @top, align 4, !tbaa !8
%cmp.i45 = icmp eq i32 %4, 0
br i1 %cmp.i45, label %if.then.i49, label %pop1.exit51
if.then.i49: ; preds = %if.then10
%puts.i50 = call i32 @puts(ptr nonnull dereferenceable(1) @str)
call void @exit(i32 noundef 1) #7
unreachable
pop1.exit51: ; preds = %if.then10
%dec.i46 = add nsw i32 %4, -1
store i32 %dec.i46, ptr @top, align 4, !tbaa !8
%cmp.i52 = icmp eq i32 %dec.i46, 0
br i1 %cmp.i52, label %if.then.i56, label %pop1.exit58
if.then.i56: ; preds = %pop1.exit51
%puts.i57 = call i32 @puts(ptr nonnull dereferenceable(1) @str)
call void @exit(i32 noundef 1) #7
unreachable
pop1.exit58: ; preds = %pop1.exit51
%idxprom.i47 = sext i32 %4 to i64
%arrayidx.i48 = getelementptr inbounds [200 x i32], ptr @s, i64 0, i64 %idxprom.i47
%5 = load i32, ptr %arrayidx.i48, align 4, !tbaa !8
%dec.i53 = add nsw i32 %4, -2
store i32 %dec.i53, ptr @top, align 4, !tbaa !8
%cmp.i59 = icmp sgt i32 %4, 200
br i1 %cmp.i59, label %if.then.i63, label %push.exit65
if.then.i63: ; preds = %pop1.exit58
%puts.i64 = call i32 @puts(ptr nonnull dereferenceable(1) @str.4)
call void @exit(i32 noundef 1) #7
unreachable
push.exit65: ; preds = %pop1.exit58
%idxprom.i54 = sext i32 %dec.i46 to i64
%arrayidx.i55 = getelementptr inbounds [200 x i32], ptr @s, i64 0, i64 %idxprom.i54
%6 = load i32, ptr %arrayidx.i55, align 4, !tbaa !8
%sub = sub nsw i32 %6, %5
store i32 %dec.i46, ptr @top, align 4, !tbaa !8
store i32 %sub, ptr %arrayidx.i55, align 4, !tbaa !8
br label %if.end26
if.then18: ; preds = %if.end
%7 = load i32, ptr @top, align 4, !tbaa !8
%cmp.i66 = icmp eq i32 %7, 0
br i1 %cmp.i66, label %if.then.i70, label %pop1.exit72
if.then.i70: ; preds = %if.then18
%puts.i71 = call i32 @puts(ptr nonnull dereferenceable(1) @str)
call void @exit(i32 noundef 1) #7
unreachable
pop1.exit72: ; preds = %if.then18
%dec.i67 = add nsw i32 %7, -1
store i32 %dec.i67, ptr @top, align 4, !tbaa !8
%cmp.i73 = icmp eq i32 %dec.i67, 0
br i1 %cmp.i73, label %if.then.i77, label %pop1.exit79
if.then.i77: ; preds = %pop1.exit72
%puts.i78 = call i32 @puts(ptr nonnull dereferenceable(1) @str)
call void @exit(i32 noundef 1) #7
unreachable
pop1.exit79: ; preds = %pop1.exit72
%idxprom.i68 = sext i32 %7 to i64
%arrayidx.i69 = getelementptr inbounds [200 x i32], ptr @s, i64 0, i64 %idxprom.i68
%8 = load i32, ptr %arrayidx.i69, align 4, !tbaa !8
%dec.i74 = add nsw i32 %7, -2
store i32 %dec.i74, ptr @top, align 4, !tbaa !8
%cmp.i80 = icmp sgt i32 %7, 200
br i1 %cmp.i80, label %if.then.i84, label %push.exit86
if.then.i84: ; preds = %pop1.exit79
%puts.i85 = call i32 @puts(ptr nonnull dereferenceable(1) @str.4)
call void @exit(i32 noundef 1) #7
unreachable
push.exit86: ; preds = %pop1.exit79
%idxprom.i75 = sext i32 %dec.i67 to i64
%arrayidx.i76 = getelementptr inbounds [200 x i32], ptr @s, i64 0, i64 %idxprom.i75
%9 = load i32, ptr %arrayidx.i76, align 4, !tbaa !8
%mul = mul nsw i32 %9, %8
store i32 %dec.i67, ptr @top, align 4, !tbaa !8
store i32 %mul, ptr %arrayidx.i76, align 4, !tbaa !8
br label %if.end26
if.else21: ; preds = %if.end
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %stack, ptr noundef null, i32 noundef 10) #6
%10 = load i32, ptr @top, align 4, !tbaa !8
%cmp.i87 = icmp sgt i32 %10, 198
br i1 %cmp.i87, label %if.then.i91, label %push.exit93
if.then.i91: ; preds = %if.else21
%puts.i92 = call i32 @puts(ptr nonnull dereferenceable(1) @str.4)
call void @exit(i32 noundef 1) #7
unreachable
push.exit93: ; preds = %if.else21
%conv.i = trunc i64 %call.i to i32
%inc.i88 = add nsw i32 %10, 1
store i32 %inc.i88, ptr @top, align 4, !tbaa !8
%idxprom.i89 = sext i32 %inc.i88 to i64
%arrayidx.i90 = getelementptr inbounds [200 x i32], ptr @s, i64 0, i64 %idxprom.i89
store i32 %conv.i, ptr %arrayidx.i90, align 4, !tbaa !8
br label %if.end26
if.end26: ; preds = %push.exit65, %push.exit93, %push.exit86, %push.exit
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %stack)
%cmp = icmp eq i32 %call, -1
br i1 %cmp, label %while.end, label %if.end
while.end: ; preds = %if.end26, %entry
%11 = load i32, ptr @top, align 4, !tbaa !8
%cmp.i94 = icmp eq i32 %11, 0
br i1 %cmp.i94, label %if.then.i98, label %pop1.exit100
if.then.i98: ; preds = %while.end
%puts.i99 = call i32 @puts(ptr nonnull dereferenceable(1) @str)
call void @exit(i32 noundef 1) #7
unreachable
pop1.exit100: ; preds = %while.end
%dec.i95 = add nsw i32 %11, -1
store i32 %dec.i95, ptr @top, align 4, !tbaa !8
%idxprom.i96 = sext i32 %11 to i64
%arrayidx.i97 = getelementptr inbounds [200 x i32], ptr @s, i64 0, i64 %idxprom.i96
%12 = load i32, ptr %arrayidx.i97, align 4, !tbaa !8
%call28 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 200, ptr nonnull %stack) #6
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nounwind uwtable
define dso_local i32 @pop1() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !8
%cmp = icmp eq i32 %0, 0
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%puts = tail call i32 @puts(ptr nonnull dereferenceable(1) @str)
tail call void @exit(i32 noundef 1) #7
unreachable
if.end: ; preds = %entry
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !8
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [200 x i32], ptr @s, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !8
ret i32 %1
}
; Function Attrs: nounwind uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !8
%cmp = icmp sgt i32 %0, 198
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%puts = tail call i32 @puts(ptr nonnull dereferenceable(1) @str.4)
tail call void @exit(i32 noundef 1) #7
unreachable
if.end: ; preds = %entry
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !8
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [200 x i32], ptr @s, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !8
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #3
; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #4
; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #5
attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nofree nounwind }
attributes #6 = { nounwind }
attributes #7 = { noreturn nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, i64 0}
|
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