Source_Code stringlengths 69 484k | IR_Original stringlengths 2.05k 17.9M |
|---|---|
#include <stdio.h>
int main(void)
{
/*
int n;
int *a;
scanf("%d", &n);
for (int i = 0; i < n; i++)
scanf("%d", a++);
for (int i = 0; i < n; i++)
a--;
for (int i = 0; i < n; i++) {
if (*a++ % 2 == 0) {
if (*a % 3 != 0 && *a % 5 != 0)
printf("DENIED\n"); break;
}
}
printf("APPROVED\n");
return 0;
*/
int n;
scanf("%d", &n);
int a[n];
for (int i = 0; i < n; i++)
scanf("%d", &a[i]);
for (int i = 0; i < n; i++) {
if (a[i] % 2 == 0) {
if (a[i]%3 != 0 && a[i]%5 != 0) {
printf("DENIED\n"); break;
}
}
if (i == n-1)
printf("APPROVED\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280407/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280407/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 = private unnamed_addr constant [9 x i8] c"APPROVED\00", align 1
@str.3 = private unnamed_addr constant [7 x i8] c"DENIED\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
%cmp39 = icmp sgt i32 %3, 0
br i1 %cmp39, label %for.body, label %cleanup
for.cond3.preheader: ; preds = %for.body
%cmp441 = icmp sgt i32 %4, 0
br i1 %cmp441, label %for.body6, label %cleanup
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 !5
%5 = sext i32 %4 to i64
%cmp = icmp slt i64 %indvars.iv.next, %5
br i1 %cmp, label %for.body, label %for.cond3.preheader, !llvm.loop !9
for.body6: ; preds = %for.cond3.preheader, %for.inc25
%6 = phi i32 [ %10, %for.inc25 ], [ %4, %for.cond3.preheader ]
%indvars.iv44 = phi i64 [ %indvars.iv.next45, %for.inc25 ], [ 0, %for.cond3.preheader ]
%arrayidx8 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv44
%7 = load i32, ptr %arrayidx8, align 4, !tbaa !5
%8 = and i32 %7, 1
%cmp9 = icmp ne i32 %8, 0
%rem12 = srem i32 %7, 3
%cmp13.not = icmp eq i32 %rem12, 0
%or.cond = or i1 %cmp9, %cmp13.not
%rem16 = srem i32 %7, 5
%cmp17.not = icmp eq i32 %rem16, 0
%or.cond38 = or i1 %cmp17.not, %or.cond
br i1 %or.cond38, label %if.end20, label %if.then18
if.then18: ; preds = %for.body6
%puts37 = call i32 @puts(ptr nonnull dereferenceable(1) @str.3)
br label %cleanup
if.end20: ; preds = %for.body6
%sub = add nsw i32 %6, -1
%9 = zext i32 %sub to i64
%cmp21 = icmp eq i64 %indvars.iv44, %9
br i1 %cmp21, label %if.then22, label %for.inc25
if.then22: ; preds = %if.end20
%puts = call i32 @puts(ptr nonnull dereferenceable(1) @str)
%.pre = load i32, ptr %n, align 4, !tbaa !5
br label %for.inc25
for.inc25: ; preds = %if.end20, %if.then22
%10 = phi i32 [ %6, %if.end20 ], [ %.pre, %if.then22 ]
%indvars.iv.next45 = add nuw nsw i64 %indvars.iv44, 1
%11 = sext i32 %10 to i64
%cmp4 = icmp slt i64 %indvars.iv.next45, %11
br i1 %cmp4, label %for.body6, label %cleanup, !llvm.loop !11
cleanup: ; preds = %for.inc25, %entry, %for.cond3.preheader, %if.then18
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: 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: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) 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}
|
#include <stdio.h>
#define max 100
int main()
{
int N, str[max], i, flag=0, num=0;
scanf("%d", &N);
for(i=0; i<N; i++){
scanf("%d", &str[i]);
}
for (i=0; i<N; i++) {
if(str[i]%2==0){
num++;
if(str[i]%3==0||str[i]%5==0)
flag++;
}
}
if(flag==num)
printf("APPROVED");
else
printf("DENIED");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280472/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280472/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 [9 x i8] c"APPROVED\00", align 1
@.str.2 = private unnamed_addr constant [7 x i8] c"DENIED\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%N = alloca i32, align 4
%str = 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 %str) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N)
%0 = load i32, ptr %N, align 4, !tbaa !5
%cmp37 = icmp sgt i32 %0, 0
br i1 %cmp37, label %for.body, label %if.end27
for.cond2.preheader: ; preds = %for.body
%cmp339 = icmp sgt i32 %24, 0
br i1 %cmp339, label %for.body4.preheader, label %if.end27
for.body4.preheader: ; preds = %for.cond2.preheader
%wide.trip.count = zext i32 %24 to i64
%min.iters.check = icmp ult i32 %24, 8
br i1 %min.iters.check, label %for.body4.preheader66, label %vector.ph
vector.ph: ; preds = %for.body4.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.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %predphi61, %vector.body ]
%vec.phi56 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %predphi62, %vector.body ]
%vec.phi57 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %predphi, %vector.body ]
%vec.phi58 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %predphi60, %vector.body ]
%1 = getelementptr inbounds [100 x i32], ptr %str, i64 0, i64 %index
%wide.load = load <4 x i32>, ptr %1, align 16, !tbaa !5
%2 = getelementptr inbounds i32, ptr %1, i64 4
%wide.load59 = load <4 x i32>, ptr %2, align 16, !tbaa !5
%3 = and <4 x i32> %wide.load, <i32 1, i32 1, i32 1, i32 1>
%4 = and <4 x i32> %wide.load59, <i32 1, i32 1, i32 1, i32 1>
%5 = icmp eq <4 x i32> %3, zeroinitializer
%6 = icmp eq <4 x i32> %4, zeroinitializer
%7 = srem <4 x i32> %wide.load, <i32 3, i32 3, i32 3, i32 3>
%8 = srem <4 x i32> %wide.load59, <i32 3, i32 3, i32 3, i32 3>
%9 = icmp eq <4 x i32> %7, zeroinitializer
%10 = icmp eq <4 x i32> %8, zeroinitializer
%11 = srem <4 x i32> %wide.load, <i32 5, i32 5, i32 5, i32 5>
%12 = srem <4 x i32> %wide.load59, <i32 5, i32 5, i32 5, i32 5>
%13 = icmp eq <4 x i32> %11, zeroinitializer
%14 = icmp eq <4 x i32> %12, zeroinitializer
%15 = or <4 x i1> %9, %13
%16 = or <4 x i1> %10, %14
%narrow = select <4 x i1> %5, <4 x i1> %15, <4 x i1> zeroinitializer
%17 = zext <4 x i1> %narrow to <4 x i32>
%predphi = add <4 x i32> %vec.phi57, %17
%narrow65 = select <4 x i1> %6, <4 x i1> %16, <4 x i1> zeroinitializer
%18 = zext <4 x i1> %narrow65 to <4 x i32>
%predphi60 = add <4 x i32> %vec.phi58, %18
%19 = xor <4 x i32> %3, <i32 1, i32 1, i32 1, i32 1>
%predphi61 = add <4 x i32> %vec.phi, %19
%20 = xor <4 x i32> %4, <i32 1, i32 1, i32 1, i32 1>
%predphi62 = add <4 x i32> %vec.phi56, %20
%index.next = add nuw i64 %index, 8
%21 = icmp eq i64 %index.next, %n.vec
br i1 %21, label %middle.block, label %vector.body, !llvm.loop !9
middle.block: ; preds = %vector.body
%bin.rdx63 = add <4 x i32> %predphi60, %predphi
%22 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx63)
%bin.rdx = add <4 x i32> %predphi62, %predphi61
%23 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count
br i1 %cmp.n, label %for.end22, label %for.body4.preheader66
for.body4.preheader66: ; preds = %for.body4.preheader, %middle.block
%indvars.iv47.ph = phi i64 [ 0, %for.body4.preheader ], [ %n.vec, %middle.block ]
%num.042.ph = phi i32 [ 0, %for.body4.preheader ], [ %23, %middle.block ]
%flag.041.ph = phi i32 [ 0, %for.body4.preheader ], [ %22, %middle.block ]
br label %for.body4
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %str, 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
%24 = load i32, ptr %N, align 4, !tbaa !5
%25 = sext i32 %24 to i64
%cmp = icmp slt i64 %indvars.iv.next, %25
br i1 %cmp, label %for.body, label %for.cond2.preheader, !llvm.loop !13
for.body4: ; preds = %for.body4.preheader66, %for.inc20
%indvars.iv47 = phi i64 [ %indvars.iv.next48, %for.inc20 ], [ %indvars.iv47.ph, %for.body4.preheader66 ]
%num.042 = phi i32 [ %num.1, %for.inc20 ], [ %num.042.ph, %for.body4.preheader66 ]
%flag.041 = phi i32 [ %flag.1, %for.inc20 ], [ %flag.041.ph, %for.body4.preheader66 ]
%arrayidx6 = getelementptr inbounds [100 x i32], ptr %str, i64 0, i64 %indvars.iv47
%26 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%27 = and i32 %26, 1
%cmp7 = icmp eq i32 %27, 0
br i1 %cmp7, label %if.then, label %for.inc20
if.then: ; preds = %for.body4
%inc8 = add nsw i32 %num.042, 1
%rem11 = srem i32 %26, 3
%cmp12 = icmp eq i32 %rem11, 0
%rem15 = srem i32 %26, 5
%cmp16 = icmp eq i32 %rem15, 0
%or.cond = or i1 %cmp12, %cmp16
%inc18 = zext i1 %or.cond to i32
%spec.select = add nsw i32 %flag.041, %inc18
br label %for.inc20
for.inc20: ; preds = %if.then, %for.body4
%flag.1 = phi i32 [ %flag.041, %for.body4 ], [ %spec.select, %if.then ]
%num.1 = phi i32 [ %num.042, %for.body4 ], [ %inc8, %if.then ]
%indvars.iv.next48 = add nuw nsw i64 %indvars.iv47, 1
%exitcond.not = icmp eq i64 %indvars.iv.next48, %wide.trip.count
br i1 %exitcond.not, label %for.end22, label %for.body4, !llvm.loop !14
for.end22: ; preds = %for.inc20, %middle.block
%flag.1.lcssa = phi i32 [ %22, %middle.block ], [ %flag.1, %for.inc20 ]
%num.1.lcssa = phi i32 [ %23, %middle.block ], [ %num.1, %for.inc20 ]
%cmp23 = icmp eq i32 %flag.1.lcssa, %num.1.lcssa
%spec.select55 = select i1 %cmp23, ptr @.str.1, ptr @.str.2
br label %if.end27
if.end27: ; preds = %for.end22, %for.cond2.preheader, %entry
%.str.2.sink = phi ptr [ @.str.1, %entry ], [ @.str.1, %for.cond2.preheader ], [ %spec.select55, %for.end22 ]
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) %.str.2.sink)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %str) #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.vector.reduce.add.v4i32(<4 x 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, !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}
|
#include <stdio.h>
#define N_MAX 110
int main(){
int N, A[N_MAX];
//標準入力から読み込み
scanf("%d", &N);
for ( int i=0; i<N; i++ ){
scanf("%d",&A[i]);
}
for ( int i=0; i<N; i++ ){
if ( A[i] % 2 == 0 ){
if ( A[i] % 3 != 0 && A[i] % 5 != 0 ){
printf("DENIED\n");
return 0;
}
}
}
printf("APPROVED\n");
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280515/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280515/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 = private unnamed_addr constant [7 x i8] c"DENIED\00", align 1
@str.3 = private unnamed_addr constant [9 x i8] c"APPROVED\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 [110 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #4
call void @llvm.lifetime.start.p0(i64 440, 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
%cmp35 = icmp sgt i32 %0, 0
br i1 %cmp35, label %for.body, label %cleanup25
for.cond3.preheader: ; preds = %for.body
%cmp4.not37 = icmp sgt i32 %1, 0
br i1 %cmp4.not37, label %for.body6.preheader, label %cleanup25
for.body6.preheader: ; preds = %for.cond3.preheader
%wide.trip.count = zext i32 %1 to i64
br label %for.body6
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [110 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.cond3.preheader, !llvm.loop !9
for.cond3: ; preds = %for.body6
%indvars.iv.next42 = add nuw nsw i64 %indvars.iv41, 1
%exitcond.not = icmp eq i64 %indvars.iv.next42, %wide.trip.count
br i1 %exitcond.not, label %cleanup25, label %for.body6, !llvm.loop !11
for.body6: ; preds = %for.body6.preheader, %for.cond3
%indvars.iv41 = phi i64 [ 0, %for.body6.preheader ], [ %indvars.iv.next42, %for.cond3 ]
%arrayidx8 = getelementptr inbounds [110 x i32], ptr %A, i64 0, i64 %indvars.iv41
%3 = load i32, ptr %arrayidx8, align 4, !tbaa !5
%4 = and i32 %3, 1
%cmp9 = icmp ne i32 %4, 0
%rem12 = srem i32 %3, 3
%cmp13.not = icmp eq i32 %rem12, 0
%or.cond = or i1 %cmp9, %cmp13.not
%rem16 = srem i32 %3, 5
%cmp17.not = icmp eq i32 %rem16, 0
%or.cond34 = or i1 %cmp17.not, %or.cond
br i1 %or.cond34, label %for.cond3, label %cleanup25
cleanup25: ; preds = %for.cond3, %for.body6, %for.cond3.preheader, %entry
%str.sink = phi ptr [ @str.3, %entry ], [ @str.3, %for.cond3.preheader ], [ @str, %for.body6 ], [ @str.3, %for.cond3 ]
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
call void @llvm.lifetime.end.p0(i64 440, 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: 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"}
!11 = distinct !{!11, !10}
|
#include <stdio.h>
int main(void)
{
int N;
int a[1001];
int flag = 0;
scanf("%d ", &N);
for (int i = 0; i < N; i++)
{
scanf("%d ", &a[i]);
}
for (int i = 0; i < N; i++)
{
if (a[i] % 2 == 0)
{
if (a[i] % 3 != 0 && a[i] % 5 != 0)
{
flag = 1;
}
}
}
if (flag == 0)
{
printf("APPROVED");
}
if (flag == 1)
{
printf("DENIED");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280559/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280559/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 \00", align 1
@.str.1 = private unnamed_addr constant [9 x i8] c"APPROVED\00", align 1
@.str.2 = private unnamed_addr constant [7 x i8] c"DENIED\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 [1001 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #3
call void @llvm.lifetime.start.p0(i64 4004, ptr nonnull %a) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N)
%0 = load i32, ptr %N, align 4, !tbaa !5
%cmp39 = icmp sgt i32 %0, 0
br i1 %cmp39, label %for.body, label %if.end30.sink.split
for.cond3.preheader: ; preds = %for.body
%cmp441 = icmp sgt i32 %1, 0
br i1 %cmp441, label %for.body6.preheader, label %if.end30.sink.split
for.body6.preheader: ; preds = %for.cond3.preheader
%wide.trip.count = zext i32 %1 to i64
br label %for.body6
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [1001 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.cond3.preheader, !llvm.loop !9
for.cond.cleanup5: ; preds = %for.body6
switch i32 %flag.1, label %if.end30 [
i32 0, label %if.end30.sink.split
i32 1, label %if.then28
]
for.body6: ; preds = %for.body6.preheader, %for.body6
%indvars.iv47 = phi i64 [ 0, %for.body6.preheader ], [ %indvars.iv.next48, %for.body6 ]
%flag.042 = phi i32 [ 0, %for.body6.preheader ], [ %flag.1, %for.body6 ]
%arrayidx8 = getelementptr inbounds [1001 x i32], ptr %a, i64 0, i64 %indvars.iv47
%3 = load i32, ptr %arrayidx8, align 4, !tbaa !5
%4 = and i32 %3, 1
%cmp9 = icmp ne i32 %4, 0
%rem12 = srem i32 %3, 3
%cmp13.not = icmp eq i32 %rem12, 0
%or.cond = or i1 %cmp9, %cmp13.not
%rem16 = srem i32 %3, 5
%cmp17.not = icmp eq i32 %rem16, 0
%or.cond38 = or i1 %cmp17.not, %or.cond
%flag.1 = select i1 %or.cond38, i32 %flag.042, i32 1
%indvars.iv.next48 = add nuw nsw i64 %indvars.iv47, 1
%exitcond.not = icmp eq i64 %indvars.iv.next48, %wide.trip.count
br i1 %exitcond.not, label %for.cond.cleanup5, label %for.body6, !llvm.loop !11
if.then28: ; preds = %for.cond.cleanup5
br label %if.end30.sink.split
if.end30.sink.split: ; preds = %for.cond.cleanup5, %for.cond3.preheader, %entry, %if.then28
%.str.1.sink = phi ptr [ @.str.2, %if.then28 ], [ @.str.1, %entry ], [ @.str.1, %for.cond3.preheader ], [ @.str.1, %for.cond.cleanup5 ]
%call25 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) %.str.1.sink)
br label %if.end30
if.end30: ; preds = %if.end30.sink.split, %for.cond.cleanup5
call void @llvm.lifetime.end.p0(i64 4004, ptr nonnull %a) #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: 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"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
|
#include <stdio.h>
#include <unistd.h>
int main()
{
int N, i, r;
int nums[1001];
i = 0;
scanf("%d\n", &N);
while (i >= 0)
{
r = scanf("%d ", &nums[i]);
if (r == EOF)
break ;
i++;
}
nums[i] = 0;
i = 0;
while (nums[i])
{
if (nums[i] % 2 == 0 && nums[i] % 3 != 0 && nums[i] % 5 != 0)
{
printf("DENIED\n");
return (0);
}
i++;
}
printf("APPROVED\n");
return (0);
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280601/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280601/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 [4 x i8] c"%d \00", align 1
@str = private unnamed_addr constant [9 x i8] c"APPROVED\00", align 1
@str.4 = private unnamed_addr constant [7 x i8] c"DENIED\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%N = alloca i32, align 4
%nums = alloca [1001 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #4
call void @llvm.lifetime.start.p0(i64 4004, ptr nonnull %nums) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N)
br label %while.cond
while.cond: ; preds = %while.cond, %entry
%indvars.iv = phi i64 [ %indvars.iv.next, %while.cond ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [1001 x i32], ptr %nums, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx)
%cmp2 = icmp eq i32 %call1, -1
%indvars.iv.next = add nuw i64 %indvars.iv, 1
br i1 %cmp2, label %while.end, label %while.cond, !llvm.loop !5
while.end: ; preds = %while.cond
store i32 0, ptr %arrayidx, align 4, !tbaa !7
%0 = load i32, ptr %nums, align 16, !tbaa !7
%tobool.not40 = icmp eq i32 %0, 0
br i1 %tobool.not40, label %cleanup, label %while.body8
while.cond5: ; preds = %while.body8
%indvars.iv.next44 = add nuw i64 %indvars.iv43, 1
%arrayidx7 = getelementptr inbounds [1001 x i32], ptr %nums, i64 0, i64 %indvars.iv.next44
%1 = load i32, ptr %arrayidx7, align 4, !tbaa !7
%tobool.not = icmp eq i32 %1, 0
br i1 %tobool.not, label %cleanup, label %while.body8, !llvm.loop !11
while.body8: ; preds = %while.end, %while.cond5
%indvars.iv43 = phi i64 [ %indvars.iv.next44, %while.cond5 ], [ 0, %while.end ]
%2 = phi i32 [ %1, %while.cond5 ], [ %0, %while.end ]
%3 = and i32 %2, 1
%cmp11 = icmp ne i32 %3, 0
%rem14 = srem i32 %2, 3
%cmp15.not = icmp eq i32 %rem14, 0
%or.cond = or i1 %cmp11, %cmp15.not
%rem19 = srem i32 %2, 5
%cmp20.not = icmp eq i32 %rem19, 0
%or.cond39 = or i1 %cmp20.not, %or.cond
br i1 %or.cond39, label %while.cond5, label %cleanup
cleanup: ; preds = %while.cond5, %while.body8, %while.end
%str.sink = phi ptr [ @str, %while.end ], [ @str.4, %while.body8 ], [ @str, %while.cond5 ]
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
call void @llvm.lifetime.end.p0(i64 4004, ptr nonnull %nums) #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: 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 = 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}
|
#include<stdio.h>
int main(void){
int n = 0;
scanf("%d", &n);
int i = 0;
int a[n];
for(i=0;i<n;i++){
scanf("%d", &a[i]);
}
for(i=0;i<n;i++){
if (a[i] % 2 == 0){
if(a[i] % 3 == 0 || a[i]%5==0){
}else{
printf("DENIED");
return 0;
}
}
}
printf("APPROVED");
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280645/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280645/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 [7 x i8] c"DENIED\00", align 1
@.str.2 = private unnamed_addr constant [9 x i8] c"APPROVED\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) #4
store i32 0, ptr %n, align 4, !tbaa !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
%cmp33 = icmp sgt i32 %3, 0
br i1 %cmp33, label %for.body, label %cleanup
for.cond2.preheader: ; preds = %for.body
%cmp335 = icmp sgt i32 %4, 0
br i1 %cmp335, label %for.body4.preheader, label %cleanup
for.body4.preheader: ; preds = %for.cond2.preheader
%wide.trip.count = zext i32 %4 to i64
br label %for.body4
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 !5
%5 = sext i32 %4 to i64
%cmp = icmp slt i64 %indvars.iv.next, %5
br i1 %cmp, label %for.body, label %for.cond2.preheader, !llvm.loop !9
for.cond2: ; preds = %for.body4
%indvars.iv.next40 = add nuw nsw i64 %indvars.iv39, 1
%exitcond.not = icmp eq i64 %indvars.iv.next40, %wide.trip.count
br i1 %exitcond.not, label %cleanup, label %for.body4, !llvm.loop !11
for.body4: ; preds = %for.body4.preheader, %for.cond2
%indvars.iv39 = phi i64 [ 0, %for.body4.preheader ], [ %indvars.iv.next40, %for.cond2 ]
%arrayidx6 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv39
%6 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%7 = and i32 %6, 1
%cmp7 = icmp ne i32 %7, 0
%rem10 = srem i32 %6, 3
%cmp11 = icmp eq i32 %rem10, 0
%or.cond = or i1 %cmp7, %cmp11
%rem14 = srem i32 %6, 5
%cmp15 = icmp eq i32 %rem14, 0
%or.cond32 = or i1 %cmp15, %or.cond
br i1 %or.cond32, label %for.cond2, label %cleanup
cleanup: ; preds = %for.cond2, %for.body4, %for.cond2.preheader, %entry
%.str.2.sink = phi ptr [ @.str.2, %entry ], [ @.str.2, %for.cond2.preheader ], [ @.str.1, %for.body4 ], [ @.str.2, %for.cond2 ]
%call22 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) %.str.2.sink)
call void @llvm.stackrestore.p0(ptr %2)
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: 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
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 = { 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}
|
#include<stdio.h>
int main(void){
int n;
int a;
int flg = 1;
scanf("%d", &n);
for(int i=0; i<n; i++){
scanf("%d", &a);
if(a%2==0){
if(a%3!=0 && a%5!=0){
flg = 0;
}
}
}
if(flg == 1){
printf("APPROVED\n");
}
else{
printf("DENIED\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280689/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280689/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 = private unnamed_addr constant [7 x i8] c"DENIED\00", align 1
@str.3 = private unnamed_addr constant [9 x i8] c"APPROVED\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 i32, align 4
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 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp17 = icmp sgt i32 %0, 0
br i1 %cmp17, label %for.body, label %if.end13
for.cond.cleanup: ; preds = %for.body
%1 = icmp eq i32 %flg.1, 1
%spec.select = select i1 %1, ptr @str.3, ptr @str
br label %if.end13
for.body: ; preds = %entry, %for.body
%i.019 = phi i32 [ %inc, %for.body ], [ 0, %entry ]
%flg.018 = phi i32 [ %flg.1, %for.body ], [ 1, %entry ]
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a)
%2 = load i32, ptr %a, align 4, !tbaa !5
%3 = and i32 %2, 1
%cmp2 = icmp ne i32 %3, 0
%rem3 = srem i32 %2, 3
%cmp4.not = icmp eq i32 %rem3, 0
%or.cond = or i1 %cmp2, %cmp4.not
%rem5 = srem i32 %2, 5
%cmp6.not = icmp eq i32 %rem5, 0
%or.cond16 = or i1 %cmp6.not, %or.cond
%flg.1 = select i1 %or.cond16, i32 %flg.018, i32 0
%inc = add nuw nsw i32 %i.019, 1
%4 = load i32, ptr %n, align 4, !tbaa !5
%cmp = icmp slt i32 %inc, %4
br i1 %cmp, label %for.body, label %for.cond.cleanup, !llvm.loop !9
if.end13: ; preds = %for.cond.cleanup, %entry
%str.sink = phi ptr [ @str.3, %entry ], [ %spec.select, %for.cond.cleanup ]
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
call void @llvm.lifetime.end.p0(i64 4, 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: 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>
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include <stdbool.h>
#define LL long long
#define DB double
#define INF 1145141919810364364
#define PI 3.14159265358979
#define MIN(x,y) ((x)<(y)?(x):(y))
#define MAX(x,y) ((x)<(y)?(y):(x))
#define FOR(i,a,n) for(i=a;i<n;i++)
#define MOD 1000000007
//#define MOD 998244353
#define ERR 0.00000001
#define NUM 200010
void swap(LL* a,LL* b){LL tmp=*a;*a=*b;*b=tmp;}
void YN(int a){if(a==1)printf("Yes\n");if(a==0)printf("No\n");}
LL lpow(LL a,LL n){LL ans=pow(a,n)*10;if(ans%10<5)return ans/10;return ans/10+1;}
LL dup(LL a,LL d){if(a%d==0)return a/d;else return a/d+1;}
LL GCD(LL a,LL b){LL c=1,tmp=MAX(a,b);b=MIN(a,b);a=tmp;while(c!=0){c=a%b;a=b;b=c;}return a;}
LL LCM(LL a,LL b){return a*b/GCD(a,b);}
int lcmp(const void* a,const void* b){if(*(LL*)a>*(LL*)b)return 1;if(*(LL*)a<*(LL*)b)return -1;return 0;}
int lcmpr(const void* a,const void* b){if(*(LL*)a>*(LL*)b)return -1;if(*(LL*)a<*(LL*)b)return 1;return 0;}
int ccmp(const void* a,const void* b){return *(char*)a-*(char*)b;}
int ccmpr(const void* a,const void* b){return *(char*)b-*(char*)a;}
int scmp(const void* a,const void* b){return strcmp(*(char**)a,*(char**)b);}
int scmpr(const void* a,const void* b){return strcmp(*(char**)b,*(char**)a);}
LL mod(LL a,LL m){if(a<0)return a%m+m;else return a%m;}
LL DIV(LL a,LL d){LL m=MOD,x=1,y=0,k;while(m){k=d/m;d-=k*m;swap(&m,&d);x-=k*y;swap(&x,&y);}return mod(a*mod(x,MOD),MOD);}
LL FAC(LL a){LL i,ans=1;FOR(i,1,a+1){ans*=i;if(MOD>0&&ans>MOD)ans%=MOD;}return ans;}
LL POW(LL a,LL n){LL ans=1;while(n>0){if(n&1)ans=ans*a%MOD;a=a*a%MOD;n>>=1;}return ans;}
LL fact[NUM],finv[NUM],inv[NUM];
void comi(){LL i;fact[0]=fact[1]=1;finv[0]=finv[1]=1;inv[1]=1;FOR(i,2,NUM){fact[i]=fact[i-1]*i%MOD;inv[i]=MOD-inv[MOD%i]*(MOD/i)%MOD;finv[i]=finv[i-1]*inv[i]%MOD;}}
LL com(LL n,LL k){if(n<k||n<0||k<0)return 0;return fact[n]*(finv[k]*finv[n-k]%MOD)%MOD;}
int main(){
LL N,i,ans=0;
scanf("%lld",&N);
LL A[N];
FOR(i,0,N)scanf("%lld",&A[i]);
FOR(i,0,N)if(A[i]%2==0&&A[i]%3!=0&&A[i]%5!=0)ans=1;
if(ans==1)printf("DENIED");
else printf("APPROVED");
//printf("%lld\n",ans);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280731/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280731/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"
@fact = dso_local local_unnamed_addr global [200010 x i64] zeroinitializer, align 16
@finv = dso_local local_unnamed_addr global [200010 x i64] zeroinitializer, align 16
@inv = dso_local local_unnamed_addr global [200010 x i64] zeroinitializer, align 16
@.str.2 = private unnamed_addr constant [5 x i8] c"%lld\00", align 1
@.str.3 = private unnamed_addr constant [7 x i8] c"DENIED\00", align 1
@.str.4 = private unnamed_addr constant [9 x i8] c"APPROVED\00", align 1
@str = private unnamed_addr constant [4 x i8] c"Yes\00", align 1
@str.5 = private unnamed_addr constant [3 x i8] c"No\00", align 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 #0 {
entry:
%0 = load i64, ptr %a, align 8, !tbaa !5
%1 = load i64, ptr %b, align 8, !tbaa !5
store i64 %1, ptr %a, align 8, !tbaa !5
store i64 %0, ptr %b, align 8, !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: nofree nounwind uwtable
define dso_local void @YN(i32 noundef %a) local_unnamed_addr #2 {
entry:
switch i32 %a, label %if.end4 [
i32 1, label %if.end4.sink.split
i32 0, label %if.then2
]
if.then2: ; preds = %entry
br label %if.end4.sink.split
if.end4.sink.split: ; preds = %entry, %if.then2
%str.sink = phi ptr [ @str.5, %if.then2 ], [ @str, %entry ]
%puts = tail call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
br label %if.end4
if.end4: ; preds = %if.end4.sink.split, %entry
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nofree nounwind willreturn memory(write) uwtable
define dso_local i64 @lpow(i64 noundef %a, i64 noundef %n) local_unnamed_addr #4 {
entry:
%conv = sitofp i64 %a to double
%conv1 = sitofp i64 %n to double
%call = tail call double @pow(double noundef %conv, double noundef %conv1) #17
%mul = fmul double %call, 1.000000e+01
%conv2 = fptosi double %mul to i64
%rem = srem i64 %conv2, 10
%cmp = icmp sgt i64 %rem, 4
%div = sdiv i64 %conv2, 10
%add = zext i1 %cmp to i64
%retval.0 = add nsw i64 %div, %add
ret i64 %retval.0
}
; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @pow(double noundef, double noundef) local_unnamed_addr #5
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local i64 @dup(i64 noundef %a, i64 noundef %d) local_unnamed_addr #6 {
entry:
%rem = srem i64 %a, %d
%cmp = icmp ne i64 %rem, 0
%div = sdiv i64 %a, %d
%add = zext i1 %cmp to i64
%retval.0 = add nsw i64 %div, %add
ret i64 %retval.0
}
; Function Attrs: nofree nosync nounwind memory(none) uwtable
define dso_local i64 @GCD(i64 noundef %a, i64 noundef %b) local_unnamed_addr #7 {
entry:
%cond = tail call i64 @llvm.smax.i64(i64 %a, i64 %b)
%cond5 = tail call i64 @llvm.smin.i64(i64 %a, i64 %b)
br label %while.body
while.body: ; preds = %entry, %while.body
%a.addr.019 = phi i64 [ %cond, %entry ], [ %b.addr.018, %while.body ]
%b.addr.018 = phi i64 [ %cond5, %entry ], [ %rem, %while.body ]
%rem = srem i64 %a.addr.019, %b.addr.018
%cmp6.not = icmp eq i64 %rem, 0
br i1 %cmp6.not, label %while.end, label %while.body, !llvm.loop !9
while.end: ; preds = %while.body
ret i64 %b.addr.018
}
; Function Attrs: nofree nosync nounwind memory(none) uwtable
define dso_local i64 @LCM(i64 noundef %a, i64 noundef %b) local_unnamed_addr #7 {
entry:
%cond.i = tail call i64 @llvm.smax.i64(i64 %a, i64 %b)
%cond5.i = tail call i64 @llvm.smin.i64(i64 %a, i64 %b)
br label %while.body.i
while.body.i: ; preds = %while.body.i, %entry
%a.addr.019.i = phi i64 [ %cond.i, %entry ], [ %b.addr.018.i, %while.body.i ]
%b.addr.018.i = phi i64 [ %cond5.i, %entry ], [ %rem.i, %while.body.i ]
%rem.i = srem i64 %a.addr.019.i, %b.addr.018.i
%cmp6.not.i = icmp eq i64 %rem.i, 0
br i1 %cmp6.not.i, label %GCD.exit, label %while.body.i, !llvm.loop !9
GCD.exit: ; preds = %while.body.i
%mul = mul nsw i64 %b, %a
%div = sdiv i64 %mul, %b.addr.018.i
ret i64 %div
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @lcmp(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #8 {
entry:
%0 = load i64, ptr %a, align 8, !tbaa !5
%1 = load i64, ptr %b, align 8, !tbaa !5
%cmp = icmp sgt i64 %0, %1
%cmp1 = icmp slt 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 @lcmpr(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #8 {
entry:
%0 = load i64, ptr %a, align 8, !tbaa !5
%1 = load i64, ptr %b, align 8, !tbaa !5
%cmp = icmp sgt i64 %0, %1
%cmp1 = icmp slt i64 %0, %1
%. = zext 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 @ccmp(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #8 {
entry:
%0 = load i8, ptr %a, align 1, !tbaa !11
%conv = sext i8 %0 to i32
%1 = load i8, ptr %b, align 1, !tbaa !11
%conv1 = sext i8 %1 to i32
%sub = sub nsw i32 %conv, %conv1
ret i32 %sub
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @ccmpr(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #8 {
entry:
%0 = load i8, ptr %b, align 1, !tbaa !11
%conv = sext i8 %0 to i32
%1 = load i8, ptr %a, align 1, !tbaa !11
%conv1 = sext i8 %1 to i32
%sub = sub nsw i32 %conv, %conv1
ret i32 %sub
}
; Function Attrs: mustprogress nofree nounwind willreturn memory(read, inaccessiblemem: none) uwtable
define dso_local i32 @scmp(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #9 {
entry:
%0 = load ptr, ptr %a, align 8, !tbaa !12
%1 = load ptr, ptr %b, align 8, !tbaa !12
%call = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %0, ptr noundef nonnull dereferenceable(1) %1) #18
ret i32 %call
}
; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strcmp(ptr nocapture noundef, ptr nocapture noundef) local_unnamed_addr #10
; Function Attrs: mustprogress nofree nounwind willreturn memory(read, inaccessiblemem: none) uwtable
define dso_local i32 @scmpr(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) local_unnamed_addr #9 {
entry:
%0 = load ptr, ptr %b, align 8, !tbaa !12
%1 = load ptr, ptr %a, align 8, !tbaa !12
%call = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %0, ptr noundef nonnull dereferenceable(1) %1) #18
ret i32 %call
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local i64 @mod(i64 noundef %a, i64 noundef %m) local_unnamed_addr #6 {
entry:
%cmp = icmp slt i64 %a, 0
%rem = srem i64 %a, %m
%add = select i1 %cmp, i64 %m, i64 0
%retval.0 = add nsw i64 %rem, %add
ret i64 %retval.0
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @DIV(i64 noundef %a, i64 noundef %d) local_unnamed_addr #11 {
entry:
br label %while.body
while.body: ; preds = %entry, %while.body
%y.018 = phi i64 [ 0, %entry ], [ %sub2, %while.body ]
%x.017 = phi i64 [ 1, %entry ], [ %y.018, %while.body ]
%m.016 = phi i64 [ 1000000007, %entry ], [ %sub.recomposed, %while.body ]
%d.addr.015 = phi i64 [ %d, %entry ], [ %m.016, %while.body ]
%div = sdiv i64 %d.addr.015, %m.016
%mul = mul nsw i64 %div, %m.016
%sub.recomposed = srem i64 %d.addr.015, %m.016
%mul1 = mul nsw i64 %div, %y.018
%sub2 = sub nsw i64 %x.017, %mul1
%tobool.not = icmp eq i64 %sub.recomposed, 0
br i1 %tobool.not, label %while.end, label %while.body, !llvm.loop !14
while.end: ; preds = %while.body
%cmp.i = icmp slt i64 %y.018, 0
%rem.i = srem i64 %y.018, 1000000007
%add.i = select i1 %cmp.i, i64 1000000007, i64 0
%retval.0.i = add nsw i64 %add.i, %rem.i
%mul3 = mul nsw i64 %retval.0.i, %a
%cmp.i6 = icmp slt i64 %mul3, 0
%rem.i7 = srem i64 %mul3, 1000000007
%add.i8 = select i1 %cmp.i6, i64 1000000007, i64 0
%retval.0.i9 = add nsw i64 %add.i8, %rem.i7
ret i64 %retval.0.i9
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @FAC(i64 noundef %a) local_unnamed_addr #11 {
entry:
%cmp.not7 = icmp slt i64 %a, 1
br i1 %cmp.not7, label %for.end, label %for.body.preheader
for.body.preheader: ; preds = %entry
%xtraiter = and i64 %a, 1
%0 = icmp eq i64 %a, 1
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, -2
br label %for.body
for.body: ; preds = %for.body, %for.body.preheader.new
%ans.09 = phi i64 [ 1, %for.body.preheader.new ], [ %ans.1.1, %for.body ]
%i.08 = phi i64 [ 1, %for.body.preheader.new ], [ %inc.1, %for.body ]
%niter = phi i64 [ 0, %for.body.preheader.new ], [ %niter.next.1, %for.body ]
%mul = mul nsw i64 %ans.09, %i.08
%cmp1 = icmp sgt i64 %mul, 1000000007
%rem = urem i64 %mul, 1000000007
%ans.1 = select i1 %cmp1, i64 %rem, i64 %mul
%inc = add nuw i64 %i.08, 1
%mul.1 = mul nsw i64 %ans.1, %inc
%cmp1.1 = icmp sgt i64 %mul.1, 1000000007
%rem.1 = urem i64 %mul.1, 1000000007
%ans.1.1 = select i1 %cmp1.1, i64 %rem.1, i64 %mul.1
%inc.1 = add nuw i64 %i.08, 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 !15
for.end.loopexit.unr-lcssa: ; preds = %for.body, %for.body.preheader
%ans.1.lcssa.ph = phi i64 [ undef, %for.body.preheader ], [ %ans.1.1, %for.body ]
%ans.09.unr = phi i64 [ 1, %for.body.preheader ], [ %ans.1.1, %for.body ]
%i.08.unr = phi i64 [ 1, %for.body.preheader ], [ %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
%mul.epil = mul nsw i64 %ans.09.unr, %i.08.unr
%cmp1.epil = icmp sgt i64 %mul.epil, 1000000007
%rem.epil = urem i64 %mul.epil, 1000000007
%ans.1.epil = select i1 %cmp1.epil, i64 %rem.epil, i64 %mul.epil
br label %for.end
for.end: ; preds = %for.body.epil, %for.end.loopexit.unr-lcssa, %entry
%ans.0.lcssa = phi i64 [ 1, %entry ], [ %ans.1.lcssa.ph, %for.end.loopexit.unr-lcssa ], [ %ans.1.epil, %for.body.epil ]
ret i64 %ans.0.lcssa
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @POW(i64 noundef %a, i64 noundef %n) local_unnamed_addr #11 {
entry:
%cmp8 = icmp sgt i64 %n, 0
br i1 %cmp8, label %while.body, label %while.end
while.body: ; preds = %entry, %if.end
%ans.011 = phi i64 [ %ans.1, %if.end ], [ 1, %entry ]
%n.addr.010 = phi i64 [ %shr, %if.end ], [ %n, %entry ]
%a.addr.09 = phi i64 [ %rem2, %if.end ], [ %a, %entry ]
%and = and i64 %n.addr.010, 1
%tobool.not = icmp eq i64 %and, 0
br i1 %tobool.not, label %if.end, label %if.then
if.then: ; preds = %while.body
%mul = mul nsw i64 %ans.011, %a.addr.09
%rem = srem i64 %mul, 1000000007
br label %if.end
if.end: ; preds = %if.then, %while.body
%ans.1 = phi i64 [ %rem, %if.then ], [ %ans.011, %while.body ]
%mul1 = mul nsw i64 %a.addr.09, %a.addr.09
%rem2 = urem i64 %mul1, 1000000007
%shr = lshr i64 %n.addr.010, 1
%cmp.not = icmp ult i64 %n.addr.010, 2
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !16
while.end: ; preds = %if.end, %entry
%ans.0.lcssa = phi i64 [ 1, %entry ], [ %ans.1, %if.end ]
ret i64 %ans.0.lcssa
}
; Function Attrs: nofree norecurse nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @comi() local_unnamed_addr #12 {
entry:
store i64 1, ptr getelementptr inbounds ([200010 x i64], ptr @fact, i64 0, i64 1), align 8, !tbaa !5
store i64 1, ptr @fact, align 16, !tbaa !5
store i64 1, ptr getelementptr inbounds ([200010 x i64], ptr @finv, i64 0, i64 1), align 8, !tbaa !5
store i64 1, ptr @finv, align 16, !tbaa !5
store i64 1, ptr getelementptr inbounds ([200010 x i64], ptr @inv, i64 0, i64 1), align 8, !tbaa !5
br label %for.body
for.body: ; preds = %entry, %for.body
%0 = phi i64 [ 1, %entry ], [ %rem12, %for.body ]
%1 = phi i64 [ 1, %entry ], [ %rem, %for.body ]
%i.026 = phi i64 [ 2, %entry ], [ %inc, %for.body ]
%mul = mul nsw i64 %1, %i.026
%rem = srem i64 %mul, 1000000007
%arrayidx1 = getelementptr inbounds [200010 x i64], ptr @fact, i64 0, i64 %i.026
store i64 %rem, ptr %arrayidx1, align 8, !tbaa !5
%rem2.rhs.trunc = trunc i64 %i.026 to i32
%rem224 = urem i32 1000000007, %rem2.rhs.trunc
%rem2.zext = zext i32 %rem224 to i64
%arrayidx3 = getelementptr inbounds [200010 x i64], ptr @inv, i64 0, i64 %rem2.zext
%2 = load i64, ptr %arrayidx3, align 8, !tbaa !5
%div25 = udiv i32 1000000007, %rem2.rhs.trunc
%div.zext = zext i32 %div25 to i64
%mul4 = mul nsw i64 %2, %div.zext
%rem5 = srem i64 %mul4, 1000000007
%sub6 = sub nsw i64 1000000007, %rem5
%arrayidx7 = getelementptr inbounds [200010 x i64], ptr @inv, i64 0, i64 %i.026
store i64 %sub6, ptr %arrayidx7, align 8, !tbaa !5
%mul11 = mul nuw nsw i64 %sub6, %0
%rem12 = urem i64 %mul11, 1000000007
%arrayidx13 = getelementptr inbounds [200010 x i64], ptr @finv, i64 0, i64 %i.026
store i64 %rem12, ptr %arrayidx13, align 8, !tbaa !5
%inc = add nuw nsw i64 %i.026, 1
%exitcond.not = icmp eq i64 %inc, 200010
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !17
for.end: ; preds = %for.body
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i64 @com(i64 noundef %n, i64 noundef %k) local_unnamed_addr #13 {
entry:
%cmp = icmp slt i64 %n, %k
%0 = or i64 %k, %n
%1 = icmp slt i64 %0, 0
%or.cond8 = or i1 %cmp, %1
br i1 %or.cond8, label %return, label %if.end
if.end: ; preds = %entry
%arrayidx = getelementptr inbounds [200010 x i64], ptr @fact, i64 0, i64 %n
%2 = load i64, ptr %arrayidx, align 8, !tbaa !5
%arrayidx4 = getelementptr inbounds [200010 x i64], ptr @finv, i64 0, i64 %k
%3 = load i64, ptr %arrayidx4, align 8, !tbaa !5
%sub = sub nsw i64 %n, %k
%arrayidx5 = getelementptr inbounds [200010 x i64], ptr @finv, i64 0, i64 %sub
%4 = load i64, ptr %arrayidx5, align 8, !tbaa !5
%mul = mul nsw i64 %4, %3
%rem = srem i64 %mul, 1000000007
%mul6 = mul nsw i64 %rem, %2
%rem7 = srem i64 %mul6, 1000000007
br label %return
return: ; preds = %entry, %if.end
%retval.0 = phi i64 [ %rem7, %if.end ], [ 0, %entry ]
ret i64 %retval.0
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%N = alloca i64, align 8
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %N) #17
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.2, ptr noundef nonnull %N)
%0 = load i64, ptr %N, align 8, !tbaa !5
%1 = call ptr @llvm.stacksave.p0()
%vla = alloca i64, i64 %0, align 16
%2 = load i64, ptr %N, align 8, !tbaa !5
%cmp30 = icmp sgt i64 %2, 0
br i1 %cmp30, label %for.body, label %if.else
for.cond2.preheader: ; preds = %for.body
%cmp332 = icmp sgt i64 %3, 0
br i1 %cmp332, label %for.body4, label %if.else
for.body: ; preds = %entry, %for.body
%i.031 = phi i64 [ %inc, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds i64, ptr %vla, i64 %i.031
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.2, ptr noundef nonnull %arrayidx)
%inc = add nuw nsw i64 %i.031, 1
%3 = load i64, ptr %N, align 8, !tbaa !5
%cmp = icmp slt i64 %inc, %3
br i1 %cmp, label %for.body, label %for.cond2.preheader, !llvm.loop !18
for.body4: ; preds = %for.cond2.preheader, %for.body4
%i.134 = phi i64 [ %inc15, %for.body4 ], [ 0, %for.cond2.preheader ]
%ans.033 = phi i64 [ %ans.1, %for.body4 ], [ 0, %for.cond2.preheader ]
%arrayidx5 = getelementptr inbounds i64, ptr %vla, i64 %i.134
%4 = load i64, ptr %arrayidx5, align 8, !tbaa !5
%5 = and i64 %4, 1
%cmp6 = icmp ne i64 %5, 0
%rem8 = srem i64 %4, 3
%cmp9.not = icmp eq i64 %rem8, 0
%or.cond = or i1 %cmp6, %cmp9.not
%rem12 = srem i64 %4, 5
%cmp13.not = icmp eq i64 %rem12, 0
%or.cond29 = or i1 %cmp13.not, %or.cond
%ans.1 = select i1 %or.cond29, i64 %ans.033, i64 1
%inc15 = add nuw nsw i64 %i.134, 1
%exitcond.not = icmp eq i64 %inc15, %3
br i1 %exitcond.not, label %for.end16, label %for.body4, !llvm.loop !19
for.end16: ; preds = %for.body4
%6 = icmp eq i64 %ans.1, 1
br i1 %6, label %if.end21, label %if.else
if.else: ; preds = %entry, %for.cond2.preheader, %for.end16
br label %if.end21
if.end21: ; preds = %for.end16, %if.else
%.str.4.sink = phi ptr [ @.str.4, %if.else ], [ @.str.3, %for.end16 ]
%call20 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) %.str.4.sink)
call void @llvm.stackrestore.p0(ptr %1)
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %N) #17
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() #14
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #14
; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #15
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.smax.i64(i64, i64) #16
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.smin.i64(i64, i64) #16
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 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 memory(write) 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 memory(write) "no-trapping-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 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 #7 = { nofree 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 #8 = { 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 #9 = { mustprogress nofree nounwind willreturn 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 #10 = { 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 #11 = { 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 #12 = { 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 #13 = { 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 #14 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #15 = { nofree nounwind }
attributes #16 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #17 = { nounwind }
attributes #18 = { 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 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!7, !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"any pointer", !7, i64 0}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10}
|
#include <stdio.h>
int h, w;
char maze[21][21];
int dist[20][20];
int qx[100000], qy[100000], head, tail;
int vx[4] = {0, 1, 0, -1};
int vy[4] = {1, 0, -1, 0};
void bfs(int stx, int sty) {
dist[sty][stx] = 0;
head = tail = 0;
qx[tail] = stx;
qy[tail] = sty;
tail++;
while (head != tail) {
for (int i = 0; i < 4; i++) {
int nx = qx[head] + vx[i];
int ny = qy[head] + vy[i];
if (0 <= nx && nx < w && 0 <= ny && ny <= h && dist[ny][nx] == -1 &&
maze[ny][nx] == '.') {
dist[ny][nx] = dist[qy[head]][qx[head]] + 1;
qx[tail] = nx;
qy[tail] = ny;
tail++;
}
}
head++;
}
}
int main() {
int max = 0, cnt = 0;
scanf("%d%d", &h, &w);
for (int i = 0; i < h; i++) {
scanf("%s", maze[i]);
}
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
if (maze[i][j] == '#')
continue;
for (int k = 0; k < h; k++) {
for (int l = 0; l < w; l++) {
dist[k][l] = -1;
}
}
bfs(j, i);
for (int k = 0; k < h; k++) {
for (int l = 0; l < w; l++) {
if (maze[k][l] == '#')
continue;
cnt = dist[k][l];
if (cnt > max) {
max = cnt;
}
}
}
}
}
printf("%d\n", max);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280775/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280775/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"
@vx = dso_local local_unnamed_addr global [4 x i32] [i32 0, i32 1, i32 0, i32 -1], align 16
@vy = dso_local local_unnamed_addr global [4 x i32] [i32 1, i32 0, i32 -1, i32 0], align 16
@dist = dso_local local_unnamed_addr global [20 x [20 x i32]] zeroinitializer, align 16
@tail = dso_local local_unnamed_addr global i32 0, align 4
@head = dso_local local_unnamed_addr global i32 0, align 4
@qx = dso_local local_unnamed_addr global [100000 x i32] zeroinitializer, align 16
@qy = dso_local local_unnamed_addr global [100000 x i32] zeroinitializer, align 16
@w = dso_local global i32 0, align 4
@h = dso_local global i32 0, align 4
@maze = dso_local global [21 x [21 x i8]] zeroinitializer, align 16
@.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
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree norecurse nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @bfs(i32 noundef %stx, i32 noundef %sty) local_unnamed_addr #0 {
for.cond.preheader.lr.ph:
%idxprom = sext i32 %sty to i64
%idxprom1 = sext i32 %stx to i64
%arrayidx2 = getelementptr inbounds [20 x [20 x i32]], ptr @dist, i64 0, i64 %idxprom, i64 %idxprom1
store i32 0, ptr %arrayidx2, align 4, !tbaa !5
store i32 0, ptr @head, align 4, !tbaa !5
store i32 %stx, ptr @qx, align 16, !tbaa !5
store i32 %sty, ptr @qy, align 16, !tbaa !5
store i32 1, ptr @tail, align 4, !tbaa !5
%0 = load i32, ptr @w, align 4
%1 = load i32, ptr @h, align 4
%.pre = load i32, ptr @vx, align 16, !tbaa !5
%.pre87 = load i32, ptr @vy, align 16, !tbaa !5
%2 = load i32, ptr getelementptr inbounds ([4 x i32], ptr @vx, i64 0, i64 1), align 4, !tbaa !5
%3 = load i32, ptr getelementptr inbounds ([4 x i32], ptr @vy, i64 0, i64 1), align 4, !tbaa !5
%4 = load i32, ptr getelementptr inbounds ([4 x i32], ptr @vx, i64 0, i64 2), align 8, !tbaa !5
%5 = load i32, ptr getelementptr inbounds ([4 x i32], ptr @vy, i64 0, i64 2), align 8, !tbaa !5
%6 = load i32, ptr getelementptr inbounds ([4 x i32], ptr @vx, i64 0, i64 3), align 4, !tbaa !5
%7 = load i32, ptr getelementptr inbounds ([4 x i32], ptr @vy, i64 0, i64 3), align 4, !tbaa !5
br label %for.cond.preheader
for.cond.preheader: ; preds = %for.cond.preheader.lr.ph, %if.end.3
%indvars.iv = phi i64 [ 0, %for.cond.preheader.lr.ph ], [ %indvars.iv.next, %if.end.3 ]
%tail.promoted8183 = phi i32 [ 1, %for.cond.preheader.lr.ph ], [ %tail.promoted79.3, %if.end.3 ]
%arrayidx9 = getelementptr inbounds [100000 x i32], ptr @qx, i64 0, i64 %indvars.iv
%arrayidx13 = getelementptr inbounds [100000 x i32], ptr @qy, i64 0, i64 %indvars.iv
%8 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%add = add nsw i32 %.pre, %8
%9 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%add16 = add nsw i32 %.pre87, %9
%cmp17 = icmp sgt i32 %add, -1
br i1 %cmp17, label %land.lhs.true, label %if.end
land.lhs.true: ; preds = %for.cond.preheader
%cmp18 = icmp sge i32 %add, %0
%cmp20 = icmp slt i32 %add16, 0
%or.cond.not72 = select i1 %cmp18, i1 true, i1 %cmp20
%cmp22.not = icmp sgt i32 %add16, %1
%or.cond71 = select i1 %or.cond.not72, i1 true, i1 %cmp22.not
br i1 %or.cond71, label %if.end, label %land.lhs.true23
land.lhs.true23: ; preds = %land.lhs.true
%idxprom24 = zext i32 %add16 to i64
%idxprom26 = zext i32 %add to i64
%arrayidx27 = getelementptr inbounds [20 x [20 x i32]], ptr @dist, i64 0, i64 %idxprom24, i64 %idxprom26
%10 = load i32, ptr %arrayidx27, align 4, !tbaa !5
%cmp28 = icmp eq i32 %10, -1
br i1 %cmp28, label %land.lhs.true29, label %if.end
land.lhs.true29: ; preds = %land.lhs.true23
%arrayidx33 = getelementptr inbounds [21 x [21 x i8]], ptr @maze, i64 0, i64 %idxprom24, i64 %idxprom26
%11 = load i8, ptr %arrayidx33, align 1, !tbaa !9
%cmp34 = icmp eq i8 %11, 46
br i1 %cmp34, label %if.then, label %if.end
if.then: ; preds = %land.lhs.true29
%idxprom38 = sext i32 %9 to i64
%idxprom42 = sext i32 %8 to i64
%arrayidx43 = getelementptr inbounds [20 x [20 x i32]], ptr @dist, i64 0, i64 %idxprom38, i64 %idxprom42
%12 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%add44 = add nsw i32 %12, 1
store i32 %add44, ptr %arrayidx27, align 4, !tbaa !5
%idxprom49 = sext i32 %tail.promoted8183 to i64
%arrayidx50 = getelementptr inbounds [100000 x i32], ptr @qx, i64 0, i64 %idxprom49
store i32 %add, ptr %arrayidx50, align 4, !tbaa !5
%arrayidx52 = getelementptr inbounds [100000 x i32], ptr @qy, i64 0, i64 %idxprom49
store i32 %add16, ptr %arrayidx52, align 4, !tbaa !5
%inc53 = add nsw i32 %tail.promoted8183, 1
store i32 %inc53, ptr @tail, align 4, !tbaa !5
%.pre88 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%.pre89 = load i32, ptr %arrayidx13, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %if.then, %land.lhs.true29, %land.lhs.true23, %land.lhs.true, %for.cond.preheader
%13 = phi i32 [ %.pre89, %if.then ], [ %9, %land.lhs.true29 ], [ %9, %land.lhs.true23 ], [ %9, %land.lhs.true ], [ %9, %for.cond.preheader ]
%14 = phi i32 [ %.pre88, %if.then ], [ %8, %land.lhs.true29 ], [ %8, %land.lhs.true23 ], [ %8, %land.lhs.true ], [ %8, %for.cond.preheader ]
%tail.promoted79 = phi i32 [ %inc53, %if.then ], [ %tail.promoted8183, %land.lhs.true29 ], [ %tail.promoted8183, %land.lhs.true23 ], [ %tail.promoted8183, %land.lhs.true ], [ %tail.promoted8183, %for.cond.preheader ]
%add.1 = add nsw i32 %2, %14
%add16.1 = add nsw i32 %3, %13
%cmp17.1 = icmp sgt i32 %add.1, -1
br i1 %cmp17.1, label %land.lhs.true.1, label %if.end.1
land.lhs.true.1: ; preds = %if.end
%cmp18.1 = icmp sge i32 %add.1, %0
%cmp20.1 = icmp slt i32 %add16.1, 0
%or.cond.not72.1 = select i1 %cmp18.1, i1 true, i1 %cmp20.1
%cmp22.not.1 = icmp sgt i32 %add16.1, %1
%or.cond71.1 = select i1 %or.cond.not72.1, i1 true, i1 %cmp22.not.1
br i1 %or.cond71.1, label %if.end.1, label %land.lhs.true23.1
land.lhs.true23.1: ; preds = %land.lhs.true.1
%idxprom24.1 = zext i32 %add16.1 to i64
%idxprom26.1 = zext i32 %add.1 to i64
%arrayidx27.1 = getelementptr inbounds [20 x [20 x i32]], ptr @dist, i64 0, i64 %idxprom24.1, i64 %idxprom26.1
%15 = load i32, ptr %arrayidx27.1, align 4, !tbaa !5
%cmp28.1 = icmp eq i32 %15, -1
br i1 %cmp28.1, label %land.lhs.true29.1, label %if.end.1
land.lhs.true29.1: ; preds = %land.lhs.true23.1
%arrayidx33.1 = getelementptr inbounds [21 x [21 x i8]], ptr @maze, i64 0, i64 %idxprom24.1, i64 %idxprom26.1
%16 = load i8, ptr %arrayidx33.1, align 1, !tbaa !9
%cmp34.1 = icmp eq i8 %16, 46
br i1 %cmp34.1, label %if.then.1, label %if.end.1
if.then.1: ; preds = %land.lhs.true29.1
%idxprom38.1 = sext i32 %13 to i64
%idxprom42.1 = sext i32 %14 to i64
%arrayidx43.1 = getelementptr inbounds [20 x [20 x i32]], ptr @dist, i64 0, i64 %idxprom38.1, i64 %idxprom42.1
%17 = load i32, ptr %arrayidx43.1, align 4, !tbaa !5
%add44.1 = add nsw i32 %17, 1
store i32 %add44.1, ptr %arrayidx27.1, align 4, !tbaa !5
%idxprom49.1 = sext i32 %tail.promoted79 to i64
%arrayidx50.1 = getelementptr inbounds [100000 x i32], ptr @qx, i64 0, i64 %idxprom49.1
store i32 %add.1, ptr %arrayidx50.1, align 4, !tbaa !5
%arrayidx52.1 = getelementptr inbounds [100000 x i32], ptr @qy, i64 0, i64 %idxprom49.1
store i32 %add16.1, ptr %arrayidx52.1, align 4, !tbaa !5
%inc53.1 = add nsw i32 %tail.promoted79, 1
store i32 %inc53.1, ptr @tail, align 4, !tbaa !5
%.pre90 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%.pre91 = load i32, ptr %arrayidx13, align 4, !tbaa !5
br label %if.end.1
if.end.1: ; preds = %if.then.1, %land.lhs.true29.1, %land.lhs.true23.1, %land.lhs.true.1, %if.end
%18 = phi i32 [ %.pre91, %if.then.1 ], [ %13, %land.lhs.true29.1 ], [ %13, %land.lhs.true23.1 ], [ %13, %land.lhs.true.1 ], [ %13, %if.end ]
%19 = phi i32 [ %.pre90, %if.then.1 ], [ %14, %land.lhs.true29.1 ], [ %14, %land.lhs.true23.1 ], [ %14, %land.lhs.true.1 ], [ %14, %if.end ]
%tail.promoted79.1 = phi i32 [ %inc53.1, %if.then.1 ], [ %tail.promoted79, %land.lhs.true29.1 ], [ %tail.promoted79, %land.lhs.true23.1 ], [ %tail.promoted79, %land.lhs.true.1 ], [ %tail.promoted79, %if.end ]
%add.2 = add nsw i32 %4, %19
%add16.2 = add nsw i32 %5, %18
%cmp17.2 = icmp sgt i32 %add.2, -1
br i1 %cmp17.2, label %land.lhs.true.2, label %if.end.2
land.lhs.true.2: ; preds = %if.end.1
%cmp18.2 = icmp sge i32 %add.2, %0
%cmp20.2 = icmp slt i32 %add16.2, 0
%or.cond.not72.2 = select i1 %cmp18.2, i1 true, i1 %cmp20.2
%cmp22.not.2 = icmp sgt i32 %add16.2, %1
%or.cond71.2 = select i1 %or.cond.not72.2, i1 true, i1 %cmp22.not.2
br i1 %or.cond71.2, label %if.end.2, label %land.lhs.true23.2
land.lhs.true23.2: ; preds = %land.lhs.true.2
%idxprom24.2 = zext i32 %add16.2 to i64
%idxprom26.2 = zext i32 %add.2 to i64
%arrayidx27.2 = getelementptr inbounds [20 x [20 x i32]], ptr @dist, i64 0, i64 %idxprom24.2, i64 %idxprom26.2
%20 = load i32, ptr %arrayidx27.2, align 4, !tbaa !5
%cmp28.2 = icmp eq i32 %20, -1
br i1 %cmp28.2, label %land.lhs.true29.2, label %if.end.2
land.lhs.true29.2: ; preds = %land.lhs.true23.2
%arrayidx33.2 = getelementptr inbounds [21 x [21 x i8]], ptr @maze, i64 0, i64 %idxprom24.2, i64 %idxprom26.2
%21 = load i8, ptr %arrayidx33.2, align 1, !tbaa !9
%cmp34.2 = icmp eq i8 %21, 46
br i1 %cmp34.2, label %if.then.2, label %if.end.2
if.then.2: ; preds = %land.lhs.true29.2
%idxprom38.2 = sext i32 %18 to i64
%idxprom42.2 = sext i32 %19 to i64
%arrayidx43.2 = getelementptr inbounds [20 x [20 x i32]], ptr @dist, i64 0, i64 %idxprom38.2, i64 %idxprom42.2
%22 = load i32, ptr %arrayidx43.2, align 4, !tbaa !5
%add44.2 = add nsw i32 %22, 1
store i32 %add44.2, ptr %arrayidx27.2, align 4, !tbaa !5
%idxprom49.2 = sext i32 %tail.promoted79.1 to i64
%arrayidx50.2 = getelementptr inbounds [100000 x i32], ptr @qx, i64 0, i64 %idxprom49.2
store i32 %add.2, ptr %arrayidx50.2, align 4, !tbaa !5
%arrayidx52.2 = getelementptr inbounds [100000 x i32], ptr @qy, i64 0, i64 %idxprom49.2
store i32 %add16.2, ptr %arrayidx52.2, align 4, !tbaa !5
%inc53.2 = add nsw i32 %tail.promoted79.1, 1
store i32 %inc53.2, ptr @tail, align 4, !tbaa !5
%.pre92 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%.pre93 = load i32, ptr %arrayidx13, align 4, !tbaa !5
br label %if.end.2
if.end.2: ; preds = %if.then.2, %land.lhs.true29.2, %land.lhs.true23.2, %land.lhs.true.2, %if.end.1
%23 = phi i32 [ %.pre93, %if.then.2 ], [ %18, %land.lhs.true29.2 ], [ %18, %land.lhs.true23.2 ], [ %18, %land.lhs.true.2 ], [ %18, %if.end.1 ]
%24 = phi i32 [ %.pre92, %if.then.2 ], [ %19, %land.lhs.true29.2 ], [ %19, %land.lhs.true23.2 ], [ %19, %land.lhs.true.2 ], [ %19, %if.end.1 ]
%tail.promoted79.2 = phi i32 [ %inc53.2, %if.then.2 ], [ %tail.promoted79.1, %land.lhs.true29.2 ], [ %tail.promoted79.1, %land.lhs.true23.2 ], [ %tail.promoted79.1, %land.lhs.true.2 ], [ %tail.promoted79.1, %if.end.1 ]
%add.3 = add nsw i32 %6, %24
%add16.3 = add nsw i32 %7, %23
%cmp17.3 = icmp sgt i32 %add.3, -1
br i1 %cmp17.3, label %land.lhs.true.3, label %if.end.3
land.lhs.true.3: ; preds = %if.end.2
%cmp18.3 = icmp sge i32 %add.3, %0
%cmp20.3 = icmp slt i32 %add16.3, 0
%or.cond.not72.3 = select i1 %cmp18.3, i1 true, i1 %cmp20.3
%cmp22.not.3 = icmp sgt i32 %add16.3, %1
%or.cond71.3 = select i1 %or.cond.not72.3, i1 true, i1 %cmp22.not.3
br i1 %or.cond71.3, label %if.end.3, label %land.lhs.true23.3
land.lhs.true23.3: ; preds = %land.lhs.true.3
%idxprom24.3 = zext i32 %add16.3 to i64
%idxprom26.3 = zext i32 %add.3 to i64
%arrayidx27.3 = getelementptr inbounds [20 x [20 x i32]], ptr @dist, i64 0, i64 %idxprom24.3, i64 %idxprom26.3
%25 = load i32, ptr %arrayidx27.3, align 4, !tbaa !5
%cmp28.3 = icmp eq i32 %25, -1
br i1 %cmp28.3, label %land.lhs.true29.3, label %if.end.3
land.lhs.true29.3: ; preds = %land.lhs.true23.3
%arrayidx33.3 = getelementptr inbounds [21 x [21 x i8]], ptr @maze, i64 0, i64 %idxprom24.3, i64 %idxprom26.3
%26 = load i8, ptr %arrayidx33.3, align 1, !tbaa !9
%cmp34.3 = icmp eq i8 %26, 46
br i1 %cmp34.3, label %if.then.3, label %if.end.3
if.then.3: ; preds = %land.lhs.true29.3
%idxprom38.3 = sext i32 %23 to i64
%idxprom42.3 = sext i32 %24 to i64
%arrayidx43.3 = getelementptr inbounds [20 x [20 x i32]], ptr @dist, i64 0, i64 %idxprom38.3, i64 %idxprom42.3
%27 = load i32, ptr %arrayidx43.3, align 4, !tbaa !5
%add44.3 = add nsw i32 %27, 1
store i32 %add44.3, ptr %arrayidx27.3, align 4, !tbaa !5
%idxprom49.3 = sext i32 %tail.promoted79.2 to i64
%arrayidx50.3 = getelementptr inbounds [100000 x i32], ptr @qx, i64 0, i64 %idxprom49.3
store i32 %add.3, ptr %arrayidx50.3, align 4, !tbaa !5
%arrayidx52.3 = getelementptr inbounds [100000 x i32], ptr @qy, i64 0, i64 %idxprom49.3
store i32 %add16.3, ptr %arrayidx52.3, align 4, !tbaa !5
%inc53.3 = add nsw i32 %tail.promoted79.2, 1
store i32 %inc53.3, ptr @tail, align 4, !tbaa !5
br label %if.end.3
if.end.3: ; preds = %if.then.3, %land.lhs.true29.3, %land.lhs.true23.3, %land.lhs.true.3, %if.end.2
%tail.promoted79.3 = phi i32 [ %inc53.3, %if.then.3 ], [ %tail.promoted79.2, %land.lhs.true29.3 ], [ %tail.promoted79.2, %land.lhs.true23.3 ], [ %tail.promoted79.2, %land.lhs.true.3 ], [ %tail.promoted79.2, %if.end.2 ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%28 = zext i32 %tail.promoted79.3 to i64
%cmp.not = icmp eq i64 %indvars.iv.next, %28
br i1 %cmp.not, label %while.end, label %for.cond.preheader, !llvm.loop !10
while.end: ; preds = %if.end.3
%29 = trunc i64 %indvars.iv.next to i32
store i32 %29, ptr @head, align 4, !tbaa !5
ret void
}
; 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 @h, ptr noundef nonnull @w)
%0 = load i32, ptr @h, align 4, !tbaa !5
%cmp99 = icmp sgt i32 %0, 0
br i1 %cmp99, label %for.body, label %for.cond.cleanup5
for.cond3.preheader: ; preds = %for.body
%cmp4115 = icmp sgt i32 %3, 0
%1 = load i32, ptr @w, align 4
%2 = icmp sgt i32 %1, 0
%or.cond149 = select i1 %cmp4115, i1 %2, i1 false
br i1 %or.cond149, label %for.cond7.preheader, label %for.cond.cleanup5
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [21 x [21 x i8]], ptr @maze, i64 0, i64 %indvars.iv
%call1 = tail 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 @h, 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.cond3.preheader, !llvm.loop !12
for.cond7.preheader: ; preds = %for.cond3.preheader, %for.cond.cleanup9
%5 = phi i32 [ %9, %for.cond.cleanup9 ], [ %3, %for.cond3.preheader ]
%6 = phi i32 [ %10, %for.cond.cleanup9 ], [ %1, %for.cond3.preheader ]
%7 = phi i32 [ %11, %for.cond.cleanup9 ], [ %1, %for.cond3.preheader ]
%indvars.iv141 = phi i64 [ %indvars.iv.next142, %for.cond.cleanup9 ], [ 0, %for.cond3.preheader ]
%max.0116 = phi i32 [ %max.1.lcssa, %for.cond.cleanup9 ], [ 0, %for.cond3.preheader ]
%cmp8112 = icmp sgt i32 %7, 0
br i1 %cmp8112, label %for.body10.lr.ph, label %for.cond.cleanup9
for.body10.lr.ph: ; preds = %for.cond7.preheader
%8 = trunc i64 %indvars.iv141 to i32
br label %for.body10
for.cond.cleanup5: ; preds = %for.cond.cleanup9, %entry, %for.cond3.preheader
%max.0.lcssa = phi i32 [ 0, %for.cond3.preheader ], [ 0, %entry ], [ %max.1.lcssa, %for.cond.cleanup9 ]
%call78 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %max.0.lcssa)
ret i32 0
for.cond.cleanup9: ; preds = %for.inc72, %for.cond7.preheader
%9 = phi i32 [ %5, %for.cond7.preheader ], [ %40, %for.inc72 ]
%10 = phi i32 [ %6, %for.cond7.preheader ], [ %41, %for.inc72 ]
%11 = phi i32 [ %7, %for.cond7.preheader ], [ %41, %for.inc72 ]
%max.1.lcssa = phi i32 [ %max.0116, %for.cond7.preheader ], [ %max.5, %for.inc72 ]
%indvars.iv.next142 = add nuw nsw i64 %indvars.iv141, 1
%12 = sext i32 %9 to i64
%cmp4 = icmp slt i64 %indvars.iv.next142, %12
br i1 %cmp4, label %for.cond7.preheader, label %for.cond.cleanup5, !llvm.loop !13
for.body10: ; preds = %for.body10.lr.ph, %for.inc72
%13 = phi i32 [ %5, %for.body10.lr.ph ], [ %40, %for.inc72 ]
%14 = phi i32 [ %6, %for.body10.lr.ph ], [ %41, %for.inc72 ]
%15 = phi i32 [ %5, %for.body10.lr.ph ], [ %42, %for.inc72 ]
%indvars.iv138 = phi i64 [ 0, %for.body10.lr.ph ], [ %indvars.iv.next139, %for.inc72 ]
%16 = phi i32 [ %7, %for.body10.lr.ph ], [ %41, %for.inc72 ]
%max.1113 = phi i32 [ %max.0116, %for.body10.lr.ph ], [ %max.5, %for.inc72 ]
%arrayidx14 = getelementptr inbounds [21 x [21 x i8]], ptr @maze, i64 0, i64 %indvars.iv141, i64 %indvars.iv138
%17 = load i8, ptr %arrayidx14, align 1, !tbaa !9
%cmp15 = icmp eq i8 %17, 35
br i1 %cmp15, label %for.inc72, label %for.cond17.preheader
for.cond17.preheader: ; preds = %for.body10
%cmp18103 = icmp sgt i32 %15, 0
%cmp23101 = icmp sgt i32 %16, 0
%or.cond = and i1 %cmp18103, %cmp23101
br i1 %or.cond, label %for.cond22.preheader.us.preheader, label %for.cond.cleanup20
for.cond22.preheader.us.preheader: ; preds = %for.cond17.preheader
%18 = zext i32 %16 to i64
%19 = shl nuw nsw i64 %18, 2
%wide.trip.count = zext i32 %15 to i64
%xtraiter = and i64 %wide.trip.count, 7
%20 = icmp ult i32 %15, 8
br i1 %20, label %for.cond.cleanup20.loopexit.unr-lcssa, label %for.cond22.preheader.us.preheader.new
for.cond22.preheader.us.preheader.new: ; preds = %for.cond22.preheader.us.preheader
%unroll_iter = and i64 %wide.trip.count, 4294967288
br label %for.cond22.preheader.us
for.cond22.preheader.us: ; preds = %for.cond22.preheader.us, %for.cond22.preheader.us.preheader.new
%indvar = phi i64 [ 0, %for.cond22.preheader.us.preheader.new ], [ %indvar.next.7, %for.cond22.preheader.us ]
%niter = phi i64 [ 0, %for.cond22.preheader.us.preheader.new ], [ %niter.next.7, %for.cond22.preheader.us ]
%21 = mul nuw nsw i64 %indvar, 80
%scevgep = getelementptr i8, ptr @dist, i64 %21
tail call void @llvm.memset.p0.i64(ptr align 16 %scevgep, i8 -1, i64 %19, i1 false), !tbaa !5
%22 = mul nuw i64 %indvar, 80
%23 = or i64 %22, 80
%scevgep.1 = getelementptr i8, ptr @dist, i64 %23
tail call void @llvm.memset.p0.i64(ptr align 16 %scevgep.1, i8 -1, i64 %19, i1 false), !tbaa !5
%24 = mul nuw i64 %indvar, 80
%gep = getelementptr i8, ptr getelementptr (i8, ptr @dist, i64 160), i64 %24
tail call void @llvm.memset.p0.i64(ptr align 16 %gep, i8 -1, i64 %19, i1 false), !tbaa !5
%25 = mul nuw i64 %indvar, 80
%gep162 = getelementptr i8, ptr getelementptr (i8, ptr @dist, i64 240), i64 %25
tail call void @llvm.memset.p0.i64(ptr align 16 %gep162, i8 -1, i64 %19, i1 false), !tbaa !5
%26 = mul nuw i64 %indvar, 80
%gep163 = getelementptr i8, ptr getelementptr (i8, ptr @dist, i64 320), i64 %26
tail call void @llvm.memset.p0.i64(ptr align 16 %gep163, i8 -1, i64 %19, i1 false), !tbaa !5
%27 = mul nuw i64 %indvar, 80
%gep164 = getelementptr i8, ptr getelementptr (i8, ptr @dist, i64 400), i64 %27
tail call void @llvm.memset.p0.i64(ptr align 16 %gep164, i8 -1, i64 %19, i1 false), !tbaa !5
%28 = mul nuw i64 %indvar, 80
%gep165 = getelementptr i8, ptr getelementptr (i8, ptr @dist, i64 480), i64 %28
tail call void @llvm.memset.p0.i64(ptr align 16 %gep165, i8 -1, i64 %19, i1 false), !tbaa !5
%29 = mul nuw i64 %indvar, 80
%gep166 = getelementptr i8, ptr getelementptr (i8, ptr @dist, i64 560), i64 %29
tail call void @llvm.memset.p0.i64(ptr align 16 %gep166, i8 -1, i64 %19, 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.cond.cleanup20.loopexit.unr-lcssa, label %for.cond22.preheader.us, !llvm.loop !15
for.cond.cleanup20.loopexit.unr-lcssa: ; preds = %for.cond22.preheader.us, %for.cond22.preheader.us.preheader
%indvar.unr = phi i64 [ 0, %for.cond22.preheader.us.preheader ], [ %indvar.next.7, %for.cond22.preheader.us ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond.cleanup20, label %for.cond22.preheader.us.epil
for.cond22.preheader.us.epil: ; preds = %for.cond.cleanup20.loopexit.unr-lcssa, %for.cond22.preheader.us.epil
%indvar.epil = phi i64 [ %indvar.next.epil, %for.cond22.preheader.us.epil ], [ %indvar.unr, %for.cond.cleanup20.loopexit.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.cond22.preheader.us.epil ], [ 0, %for.cond.cleanup20.loopexit.unr-lcssa ]
%30 = mul nuw nsw i64 %indvar.epil, 80
%scevgep.epil = getelementptr i8, ptr @dist, i64 %30
tail call void @llvm.memset.p0.i64(ptr align 16 %scevgep.epil, i8 -1, i64 %19, 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.cond.cleanup20, label %for.cond22.preheader.us.epil, !llvm.loop !16
for.cond.cleanup20: ; preds = %for.cond.cleanup20.loopexit.unr-lcssa, %for.cond22.preheader.us.epil, %for.cond17.preheader
%31 = trunc i64 %indvars.iv138 to i32
tail call void @bfs(i32 noundef %31, i32 noundef %8)
%32 = load i32, ptr @h, align 4, !tbaa !5
%cmp39108 = icmp sgt i32 %32, 0
%.pre = load i32, ptr @w, align 4, !tbaa !5
%cmp45105 = icmp sgt i32 %.pre, 0
%or.cond147 = select i1 %cmp39108, i1 %cmp45105, i1 false
br i1 %or.cond147, label %for.cond44.preheader.us.preheader, label %for.inc72
for.cond44.preheader.us.preheader: ; preds = %for.cond.cleanup20
%wide.trip.count136 = zext i32 %32 to i64
%wide.trip.count131 = zext i32 %.pre to i64
%xtraiter154 = and i64 %wide.trip.count131, 1
%33 = icmp eq i32 %.pre, 1
%unroll_iter158 = and i64 %wide.trip.count131, 4294967294
%lcmp.mod156.not = icmp eq i64 %xtraiter154, 0
br label %for.cond44.preheader.us
for.cond44.preheader.us: ; preds = %for.cond44.preheader.us.preheader, %for.cond44.for.cond.cleanup47_crit_edge.us
%indvars.iv133 = phi i64 [ 0, %for.cond44.preheader.us.preheader ], [ %indvars.iv.next134, %for.cond44.for.cond.cleanup47_crit_edge.us ]
%max.2109.us = phi i32 [ %max.1113, %for.cond44.preheader.us.preheader ], [ %max.4.us.lcssa, %for.cond44.for.cond.cleanup47_crit_edge.us ]
br i1 %33, label %for.cond44.for.cond.cleanup47_crit_edge.us.unr-lcssa, label %for.body48.us
for.body48.us: ; preds = %for.cond44.preheader.us, %for.inc66.us.1
%indvars.iv128 = phi i64 [ %indvars.iv.next129.1, %for.inc66.us.1 ], [ 0, %for.cond44.preheader.us ]
%max.3106.us = phi i32 [ %max.4.us.1, %for.inc66.us.1 ], [ %max.2109.us, %for.cond44.preheader.us ]
%niter159 = phi i64 [ %niter159.next.1, %for.inc66.us.1 ], [ 0, %for.cond44.preheader.us ]
%arrayidx52.us = getelementptr inbounds [21 x [21 x i8]], ptr @maze, i64 0, i64 %indvars.iv133, i64 %indvars.iv128
%34 = load i8, ptr %arrayidx52.us, align 1, !tbaa !9
%cmp54.us = icmp eq i8 %34, 35
br i1 %cmp54.us, label %for.inc66.us, label %if.end57.us
if.end57.us: ; preds = %for.body48.us
%arrayidx61.us = getelementptr inbounds [20 x [20 x i32]], ptr @dist, i64 0, i64 %indvars.iv133, i64 %indvars.iv128
%35 = load i32, ptr %arrayidx61.us, align 8, !tbaa !5
%spec.select.us = tail call i32 @llvm.smax.i32(i32 %35, i32 %max.3106.us)
br label %for.inc66.us
for.inc66.us: ; preds = %if.end57.us, %for.body48.us
%max.4.us = phi i32 [ %max.3106.us, %for.body48.us ], [ %spec.select.us, %if.end57.us ]
%indvars.iv.next129 = or i64 %indvars.iv128, 1
%arrayidx52.us.1 = getelementptr inbounds [21 x [21 x i8]], ptr @maze, i64 0, i64 %indvars.iv133, i64 %indvars.iv.next129
%36 = load i8, ptr %arrayidx52.us.1, align 1, !tbaa !9
%cmp54.us.1 = icmp eq i8 %36, 35
br i1 %cmp54.us.1, label %for.inc66.us.1, label %if.end57.us.1
if.end57.us.1: ; preds = %for.inc66.us
%arrayidx61.us.1 = getelementptr inbounds [20 x [20 x i32]], ptr @dist, i64 0, i64 %indvars.iv133, i64 %indvars.iv.next129
%37 = load i32, ptr %arrayidx61.us.1, align 4, !tbaa !5
%spec.select.us.1 = tail call i32 @llvm.smax.i32(i32 %37, i32 %max.4.us)
br label %for.inc66.us.1
for.inc66.us.1: ; preds = %if.end57.us.1, %for.inc66.us
%max.4.us.1 = phi i32 [ %max.4.us, %for.inc66.us ], [ %spec.select.us.1, %if.end57.us.1 ]
%indvars.iv.next129.1 = add nuw nsw i64 %indvars.iv128, 2
%niter159.next.1 = add i64 %niter159, 2
%niter159.ncmp.1 = icmp eq i64 %niter159.next.1, %unroll_iter158
br i1 %niter159.ncmp.1, label %for.cond44.for.cond.cleanup47_crit_edge.us.unr-lcssa, label %for.body48.us, !llvm.loop !18
for.cond44.for.cond.cleanup47_crit_edge.us.unr-lcssa: ; preds = %for.inc66.us.1, %for.cond44.preheader.us
%max.4.us.lcssa.ph = phi i32 [ undef, %for.cond44.preheader.us ], [ %max.4.us.1, %for.inc66.us.1 ]
%indvars.iv128.unr = phi i64 [ 0, %for.cond44.preheader.us ], [ %indvars.iv.next129.1, %for.inc66.us.1 ]
%max.3106.us.unr = phi i32 [ %max.2109.us, %for.cond44.preheader.us ], [ %max.4.us.1, %for.inc66.us.1 ]
br i1 %lcmp.mod156.not, label %for.cond44.for.cond.cleanup47_crit_edge.us, label %for.body48.us.epil
for.body48.us.epil: ; preds = %for.cond44.for.cond.cleanup47_crit_edge.us.unr-lcssa
%arrayidx52.us.epil = getelementptr inbounds [21 x [21 x i8]], ptr @maze, i64 0, i64 %indvars.iv133, i64 %indvars.iv128.unr
%38 = load i8, ptr %arrayidx52.us.epil, align 1, !tbaa !9
%cmp54.us.epil = icmp eq i8 %38, 35
br i1 %cmp54.us.epil, label %for.cond44.for.cond.cleanup47_crit_edge.us, label %if.end57.us.epil
if.end57.us.epil: ; preds = %for.body48.us.epil
%arrayidx61.us.epil = getelementptr inbounds [20 x [20 x i32]], ptr @dist, i64 0, i64 %indvars.iv133, i64 %indvars.iv128.unr
%39 = load i32, ptr %arrayidx61.us.epil, align 4, !tbaa !5
%spec.select.us.epil = tail call i32 @llvm.smax.i32(i32 %39, i32 %max.3106.us.unr)
br label %for.cond44.for.cond.cleanup47_crit_edge.us
for.cond44.for.cond.cleanup47_crit_edge.us: ; preds = %for.body48.us.epil, %if.end57.us.epil, %for.cond44.for.cond.cleanup47_crit_edge.us.unr-lcssa
%max.4.us.lcssa = phi i32 [ %max.4.us.lcssa.ph, %for.cond44.for.cond.cleanup47_crit_edge.us.unr-lcssa ], [ %max.3106.us.unr, %for.body48.us.epil ], [ %spec.select.us.epil, %if.end57.us.epil ]
%indvars.iv.next134 = add nuw nsw i64 %indvars.iv133, 1
%exitcond137.not = icmp eq i64 %indvars.iv.next134, %wide.trip.count136
br i1 %exitcond137.not, label %for.inc72, label %for.cond44.preheader.us, !llvm.loop !19
for.inc72: ; preds = %for.cond44.for.cond.cleanup47_crit_edge.us, %for.cond.cleanup20, %for.body10
%40 = phi i32 [ %13, %for.body10 ], [ %32, %for.cond.cleanup20 ], [ %32, %for.cond44.for.cond.cleanup47_crit_edge.us ]
%41 = phi i32 [ %14, %for.body10 ], [ %.pre, %for.cond.cleanup20 ], [ %.pre, %for.cond44.for.cond.cleanup47_crit_edge.us ]
%42 = phi i32 [ %15, %for.body10 ], [ %32, %for.cond.cleanup20 ], [ %32, %for.cond44.for.cond.cleanup47_crit_edge.us ]
%max.5 = phi i32 [ %max.1113, %for.body10 ], [ %max.1113, %for.cond.cleanup20 ], [ %max.4.us.lcssa, %for.cond44.for.cond.cleanup47_crit_edge.us ]
%indvars.iv.next139 = add nuw nsw i64 %indvars.iv138, 1
%43 = sext i32 %41 to i64
%cmp8 = icmp slt i64 %indvars.iv.next139, %43
br i1 %cmp8, label %for.body10, label %for.cond.cleanup9, !llvm.loop !20
}
; 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: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #3
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4
attributes #0 = { 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 #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" }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: write) }
!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 = distinct !{!13, !11, !14}
!14 = !{!"llvm.loop.unswitch.partial.disable"}
!15 = distinct !{!15, !11}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.unroll.disable"}
!18 = distinct !{!18, !11}
!19 = distinct !{!19, !11}
!20 = distinct !{!20, !11}
|
#include <stdio.h>
long long int gcd(long long int a, long long int b){
long long int r;
while((r=a%b)!=0){
a=b;
b=r;
}
return b;
}
int main(void){
long long int a, b, c, d;
scanf("%lld %lld %lld %lld", &a, &b, &c, &d);
long long int l=c*d/gcd(c, d);
long long int ans=(b-b/c-b/d+b/l)-(a-1-(a-1)/c-(a-1)/d+(a-1)/l);
printf("%lld\n", ans);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280825/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280825/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 [20 x i8] c"%lld %lld %lld %lld\00", align 1
@.str.1 = private unnamed_addr constant [6 x i8] c"%lld\0A\00", align 1
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @gcd(i64 noundef %a, i64 noundef %b) local_unnamed_addr #0 {
entry:
br label %while.cond
while.cond: ; preds = %while.cond, %entry
%b.addr.0 = phi i64 [ %b, %entry ], [ %rem, %while.cond ]
%a.addr.0 = phi i64 [ %a, %entry ], [ %b.addr.0, %while.cond ]
%rem = srem i64 %a.addr.0, %b.addr.0
%cmp.not = icmp eq i64 %rem, 0
br i1 %cmp.not, label %while.end, label %while.cond, !llvm.loop !5
while.end: ; preds = %while.cond
ret i64 %b.addr.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 nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%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 %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
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c, ptr noundef nonnull %d)
%0 = load i64, ptr %c, align 8, !tbaa !7
%1 = load i64, ptr %d, align 8, !tbaa !7
br label %while.cond.i
while.cond.i: ; preds = %while.cond.i, %entry
%b.addr.0.i = phi i64 [ %1, %entry ], [ %rem.i, %while.cond.i ]
%a.addr.0.i = phi i64 [ %0, %entry ], [ %b.addr.0.i, %while.cond.i ]
%rem.i = srem i64 %a.addr.0.i, %b.addr.0.i
%cmp.not.i = icmp eq i64 %rem.i, 0
br i1 %cmp.not.i, label %gcd.exit, label %while.cond.i, !llvm.loop !5
gcd.exit: ; preds = %while.cond.i
%mul = mul nsw i64 %1, %0
%div = sdiv i64 %mul, %b.addr.0.i
%2 = load i64, ptr %b, align 8, !tbaa !7
%div2 = sdiv i64 %2, %0
%div3 = sdiv i64 %2, %1
%div5 = sdiv i64 %2, %div
%3 = load i64, ptr %a, align 8, !tbaa !7
%sub6 = add nsw i64 %3, -1
%div8 = sdiv i64 %sub6, %0
%div11 = sdiv i64 %sub6, %1
%div14 = sdiv i64 %sub6, %div
%4 = add i64 %div2, %div3
%sub12.neg = sub i64 %2, %4
%add15.neg = add i64 %sub12.neg, %div5
%.neg19 = add i64 %add15.neg, %div8
%reass.sub = sub i64 %.neg19, %3
%.neg = add i64 %reass.sub, 1
%5 = add i64 %.neg, %div11
%sub16 = sub i64 %5, %div14
%call17 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i64 noundef %sub16)
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
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(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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"long long", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}
|
#include<stdio.h>
#include<stdlib.h>
#include<math.h>
#include<string.h>
long gcd(long a,long b){
return b?gcd(b,a%b):a;
}
long lcm(long a,long b){
return a/gcd(a,b)*b;
}
int main(void){
long a,b,c,d,l,ans;
scanf("%ld%ld%ld%ld",&a,&b,&c,&d);
l = lcm(c,d);
ans = (b-a+1) - ( b/c - (a-1)/c + b/d - (a-1)/d - b/l + (a-1)/l );
printf("%ld\n",ans);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280869/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280869/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 [13 x i8] c"%ld%ld%ld%ld\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%ld\0A\00", align 1
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @gcd(i64 noundef %a, i64 noundef %b) local_unnamed_addr #0 {
entry:
%tobool.not4 = icmp eq i64 %b, 0
br i1 %tobool.not4, label %cond.end, label %cond.true
cond.true: ; preds = %entry, %cond.true
%b.tr6 = phi i64 [ %rem, %cond.true ], [ %b, %entry ]
%a.tr5 = phi i64 [ %b.tr6, %cond.true ], [ %a, %entry ]
%rem = srem i64 %a.tr5, %b.tr6
%tobool.not = icmp eq i64 %rem, 0
br i1 %tobool.not, label %cond.end, label %cond.true
cond.end: ; preds = %cond.true, %entry
%a.tr.lcssa = phi i64 [ %a, %entry ], [ %b.tr6, %cond.true ]
ret i64 %a.tr.lcssa
}
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @lcm(i64 noundef %a, i64 noundef %b) local_unnamed_addr #0 {
entry:
%tobool.not4.i = icmp eq i64 %b, 0
br i1 %tobool.not4.i, label %gcd.exit, label %cond.true.i
cond.true.i: ; preds = %entry, %cond.true.i
%b.tr6.i = phi i64 [ %rem.i, %cond.true.i ], [ %b, %entry ]
%a.tr5.i = phi i64 [ %b.tr6.i, %cond.true.i ], [ %a, %entry ]
%rem.i = srem i64 %a.tr5.i, %b.tr6.i
%tobool.not.i = icmp eq i64 %rem.i, 0
br i1 %tobool.not.i, label %gcd.exit, label %cond.true.i
gcd.exit: ; preds = %cond.true.i, %entry
%a.tr.lcssa.i = phi i64 [ %a, %entry ], [ %b.tr6.i, %cond.true.i ]
%div = sdiv i64 %a, %a.tr.lcssa.i
%mul = mul nsw i64 %div, %b
ret i64 %mul
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%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 %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
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c, ptr noundef nonnull %d)
%0 = load i64, ptr %c, align 8, !tbaa !5
%1 = load i64, ptr %d, align 8, !tbaa !5
%tobool.not4.i.i = icmp eq i64 %1, 0
br i1 %tobool.not4.i.i, label %lcm.exit, label %cond.true.i.i
cond.true.i.i: ; preds = %entry, %cond.true.i.i
%b.tr6.i.i = phi i64 [ %rem.i.i, %cond.true.i.i ], [ %1, %entry ]
%a.tr5.i.i = phi i64 [ %b.tr6.i.i, %cond.true.i.i ], [ %0, %entry ]
%rem.i.i = srem i64 %a.tr5.i.i, %b.tr6.i.i
%tobool.not.i.i = icmp eq i64 %rem.i.i, 0
br i1 %tobool.not.i.i, label %lcm.exit, label %cond.true.i.i
lcm.exit: ; preds = %cond.true.i.i, %entry
%a.tr.lcssa.i.i = phi i64 [ %0, %entry ], [ %b.tr6.i.i, %cond.true.i.i ]
%div.i = sdiv i64 %0, %a.tr.lcssa.i.i
%mul.i = mul nsw i64 %div.i, %1
%2 = load i64, ptr %b, align 8, !tbaa !5
%3 = load i64, ptr %a, align 8, !tbaa !5
%div = sdiv i64 %2, %0
%sub2 = add nsw i64 %3, -1
%div3 = sdiv i64 %sub2, %0
%div5 = sdiv i64 %2, %1
%div8 = sdiv i64 %sub2, %1
%div10 = sdiv i64 %2, %mul.i
%div13 = sdiv i64 %sub2, %mul.i
%.neg.neg = add i64 %2, 1
%4 = add i64 %3, %div
%5 = add i64 %.neg.neg, %div3
%6 = add i64 %4, %div5
%add14.neg = sub i64 %5, %6
%.neg = add i64 %add14.neg, %div8
%7 = add i64 %.neg, %div10
%sub15 = sub i64 %7, %div13
%call16 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i64 noundef %sub15)
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
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
attributes #0 = { 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 #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 = { 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", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
long long int gcd(long long int x,long long int y)
{
if(x<y)return gcd(y,x);
else return ((x%y==0) ? y : gcd(y,x%y));
}
int main()
{
long long int a,b,c,d,g,lcm;
long long int n,m,o=0;
//nは[a,b]区間中のcで割り切れる整数の個数
//mは[a,b]区間中のdで割り切れる整数の個数
scanf("%lld %lld %lld %lld",&a,&b,&c,&d);
a--;
g=gcd(c,d);
n=(b/c)-(a/c);
m=(b/d)-(a/d);
lcm=c*d/g;
o=(b/lcm)-(a/lcm);
//printf("%lld,%lld,%lld,%lld\n",lcm,n,m,o);
printf("%lld",((b-a)-n-m+o));
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280911/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280911/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 [20 x i8] c"%lld %lld %lld %lld\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%lld\00", align 1
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @gcd(i64 noundef %x, i64 noundef %y) local_unnamed_addr #0 {
entry:
br label %tailrecurse
tailrecurse: ; preds = %tailrecurse.backedge, %entry
%x.tr = phi i64 [ %x, %entry ], [ %y.tr, %tailrecurse.backedge ]
%y.tr = phi i64 [ %y, %entry ], [ %y.tr.be, %tailrecurse.backedge ]
%cmp = icmp slt i64 %x.tr, %y.tr
br i1 %cmp, label %tailrecurse.backedge, label %if.else
tailrecurse.backedge: ; preds = %tailrecurse, %if.else
%y.tr.be = phi i64 [ %x.tr, %tailrecurse ], [ %rem, %if.else ]
br label %tailrecurse
if.else: ; preds = %tailrecurse
%rem = srem i64 %x.tr, %y.tr
%cmp1 = icmp eq i64 %rem, 0
br i1 %cmp1, label %return, label %tailrecurse.backedge
return: ; preds = %if.else
ret i64 %y.tr
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%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 %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
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c, ptr noundef nonnull %d)
%0 = load i64, ptr %a, align 8, !tbaa !5
%dec = add nsw i64 %0, -1
store i64 %dec, ptr %a, align 8, !tbaa !5
%1 = load i64, ptr %c, align 8, !tbaa !5
%2 = load i64, ptr %d, align 8, !tbaa !5
br label %tailrecurse.i
tailrecurse.i: ; preds = %tailrecurse.i.backedge, %entry
%x.tr.i = phi i64 [ %1, %entry ], [ %y.tr.i, %tailrecurse.i.backedge ]
%y.tr.i = phi i64 [ %2, %entry ], [ %y.tr.i.be, %tailrecurse.i.backedge ]
%cmp.i = icmp slt i64 %x.tr.i, %y.tr.i
br i1 %cmp.i, label %tailrecurse.i.backedge, label %if.else.i
if.else.i: ; preds = %tailrecurse.i
%rem.i = srem i64 %x.tr.i, %y.tr.i
%cmp1.i = icmp eq i64 %rem.i, 0
br i1 %cmp1.i, label %gcd.exit, label %tailrecurse.i.backedge
tailrecurse.i.backedge: ; preds = %if.else.i, %tailrecurse.i
%y.tr.i.be = phi i64 [ %rem.i, %if.else.i ], [ %x.tr.i, %tailrecurse.i ]
br label %tailrecurse.i
gcd.exit: ; preds = %if.else.i
%3 = load i64, ptr %b, align 8, !tbaa !5
%div = sdiv i64 %3, %1
%div2 = sdiv i64 %dec, %1
%div3 = sdiv i64 %3, %2
%div4 = sdiv i64 %dec, %2
%mul = mul nsw i64 %2, %1
%div6 = sdiv i64 %mul, %y.tr.i
%div7 = sdiv i64 %3, %div6
%div8 = sdiv i64 %dec, %div6
%4 = add i64 %3, 1
%5 = add i64 %0, %div
%6 = add i64 %4, %div2
%7 = add i64 %5, %div3
%sub10 = sub i64 %6, %7
%sub11 = add i64 %sub10, %div4
%sub12 = add i64 %sub11, %div7
%add = sub i64 %sub12, %div8
%call13 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i64 noundef %add)
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
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
attributes #0 = { 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 #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 = { 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"}
|
#include <stdio.h>
#include <stdint.h>
#include <inttypes.h>
#include <stdlib.h>
#define MIN(a,b) ((a)<(b)?(a):(b))
#define MAX(a,b) ((a)>(b)?(a):(b))
#define ABS(a) ((a)>(0)?(a):-(a))
typedef unsigned long long int uint64;
typedef long long int int64;
void get_abcd (int64 *a, int64 *b,int64 *c,int64 *d)
{
int cnt;
cnt = scanf("%lld %lld %lld %lld", a, b, c, d);
return;
}
int64 gcd(int64 a,int64 b){int64 c;while(b!=0){c=a%b;a=b;b=c;}return a;}
int64 lcm(int64 a,int64 b){int64 c=gcd(a,b);a/=c;return a*b;};
int main()
{
int64 A, B, C, D;
int64 i;
int64 num = 0;
int64 min, max;
int64 min_num = 0;
int64 max_num = 0;
int64 lcm_num = 0;
int64 lcm_val;
get_abcd(&A, &B, &C, &D);
min = MIN(C, D);
max = MAX(C, D);
min_num = B/min - ((A-1)/min);
max_num = B/max - ((A-1)/max);
lcm_val = lcm(min, max);
lcm_num = B/lcm_val - ((A-1)/lcm_val);
num = (B - A + 1);
num -= min_num;
num -= max_num;
num += lcm_num;
printf("%lld", num);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280955/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280955/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 [20 x i8] c"%lld %lld %lld %lld\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%lld\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local void @get_abcd(ptr noundef %a, ptr noundef %b, ptr noundef %c, ptr noundef %d) local_unnamed_addr #0 {
entry:
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef %a, ptr noundef %b, ptr noundef %c, ptr noundef %d)
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 @__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 norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @gcd(i64 noundef %a, i64 noundef %b) local_unnamed_addr #3 {
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 !5
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 @lcm(i64 noundef %a, i64 noundef %b) local_unnamed_addr #3 {
entry:
%cmp.not4.i = icmp eq i64 %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 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 %gcd.exit, label %while.body.i, !llvm.loop !5
gcd.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 nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%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 %A) #5
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %B) #5
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %C) #5
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %D) #5
%call.i = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %A, ptr noundef nonnull %B, ptr noundef nonnull %C, ptr noundef nonnull %D)
%0 = load i64, ptr %C, align 8
%1 = load i64, ptr %D, align 8
%cond = call i64 @llvm.smin.i64(i64 %0, i64 %1)
%cond5 = call i64 @llvm.smax.i64(i64 %0, i64 %1)
%2 = load i64, ptr %B, align 8, !tbaa !7
%3 = load i64, ptr %A, align 8, !tbaa !7
%cmp.not4.i.i = icmp eq i64 %cond5, 0
br i1 %cmp.not4.i.i, label %lcm.exit, label %while.body.i.i
while.body.i.i: ; preds = %entry, %while.body.i.i
%a.addr.06.i.i = phi i64 [ %b.addr.05.i.i, %while.body.i.i ], [ %cond, %entry ]
%b.addr.05.i.i = phi i64 [ %rem.i.i, %while.body.i.i ], [ %cond5, %entry ]
%rem.i.i = srem i64 %a.addr.06.i.i, %b.addr.05.i.i
%cmp.not.i.i = icmp eq i64 %rem.i.i, 0
br i1 %cmp.not.i.i, label %lcm.exit, label %while.body.i.i, !llvm.loop !5
lcm.exit: ; preds = %while.body.i.i, %entry
%a.addr.0.lcssa.i.i = phi i64 [ %cond, %entry ], [ %b.addr.05.i.i, %while.body.i.i ]
%sub = add nsw i64 %3, -1
%div10 = sdiv i64 %sub, %cond5
%div8 = sdiv i64 %2, %cond5
%div6 = sdiv i64 %sub, %cond
%div = sdiv i64 %2, %cond
%div.i = sdiv i64 %cond, %a.addr.0.lcssa.i.i
%mul.i = mul nsw i64 %div.i, %cond5
%div12 = sdiv i64 %2, %mul.i
%div14 = sdiv i64 %sub, %mul.i
%sub15 = add i64 %2, 1
%4 = add i64 %sub15, %div10
%5 = add i64 %3, %div8
%6 = add i64 %4, %div6
%7 = add i64 %5, %div
%8 = add i64 %6, %div12
%9 = add i64 %7, %div14
%add19 = sub i64 %8, %9
%call20 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i64 noundef %add19)
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %D) #5
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %C) #5
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %B) #5
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %A) #5
ret i32 0
}
; 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 i64 @llvm.smin.i64(i64, i64) #4
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.smax.i64(i64, i64) #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(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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"long long", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>
#include <ctype.h>
#define MOD 1000000007
#define MAX(a,b) (a>b?a:b)
#define MAX3(a,b,c) MAX(a,MAX(b,c))
#define MIN(a,b) (a<b?a:b)
#define MIN3(a,b,c) MIN(a, MIN(b,c))
typedef long long lli;
lli GCD(lli a, lli b) {
while(a%b) {
lli temp = b;
b = a;
a = temp%b;
}
return b;
}
lli LCM(lli a, lli b) {
return a*b/GCD(a,b);
}
int main()
{
lli i, a, b, c, d;
scanf("%lld%lld%lld%lld",&a,&b,&c,&d);
a -= 1;
lli ans = b-a;
ans -= b/c;
ans -= b/d;
ans += b/LCM(c,d);
ans += a/c;
ans += a/d;
ans -= a/LCM(c,d);
printf("%lld\n",ans);
// printf("GCD=%lld",LCM(4,8));
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_280999/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_280999/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 [17 x i8] c"%lld%lld%lld%lld\00", align 1
@.str.1 = private unnamed_addr constant [6 x i8] c"%lld\0A\00", align 1
; Function Attrs: nofree norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @GCD(i64 noundef %a, i64 noundef %b) local_unnamed_addr #0 {
entry:
%rem6 = srem i64 %a, %b
%tobool.not7 = icmp eq i64 %rem6, 0
br i1 %tobool.not7, label %while.end, label %while.body
while.body: ; preds = %entry, %while.body
%a.addr.09 = phi i64 [ %rem1, %while.body ], [ %a, %entry ]
%b.addr.08 = phi i64 [ %a.addr.09, %while.body ], [ %b, %entry ]
%rem1 = srem i64 %b.addr.08, %a.addr.09
%tobool.not = icmp eq i64 %rem1, 0
br i1 %tobool.not, label %while.end, label %while.body, !llvm.loop !5
while.end: ; preds = %while.body, %entry
%b.addr.0.lcssa = phi i64 [ %b, %entry ], [ %a.addr.09, %while.body ]
ret i64 %b.addr.0.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 norecurse nosync nounwind memory(none) uwtable
define dso_local i64 @LCM(i64 noundef %a, i64 noundef %b) local_unnamed_addr #0 {
entry:
%rem6.i = srem i64 %a, %b
%tobool.not7.i = icmp eq i64 %rem6.i, 0
br i1 %tobool.not7.i, label %GCD.exit, label %while.body.i
while.body.i: ; preds = %entry, %while.body.i
%a.addr.09.i = phi i64 [ %rem1.i, %while.body.i ], [ %a, %entry ]
%b.addr.08.i = phi i64 [ %a.addr.09.i, %while.body.i ], [ %b, %entry ]
%rem1.i = srem i64 %b.addr.08.i, %a.addr.09.i
%tobool.not.i = icmp eq i64 %rem1.i, 0
br i1 %tobool.not.i, label %GCD.exit, label %while.body.i, !llvm.loop !5
GCD.exit: ; preds = %while.body.i, %entry
%b.addr.0.lcssa.i = phi i64 [ %b, %entry ], [ %a.addr.09.i, %while.body.i ]
%mul = mul nsw i64 %b, %a
%div = sdiv i64 %mul, %b.addr.0.lcssa.i
ret i64 %div
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%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 %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
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c, ptr noundef nonnull %d)
%0 = load i64, ptr %a, align 8, !tbaa !7
%sub = add nsw i64 %0, -1
store i64 %sub, ptr %a, align 8, !tbaa !7
%1 = load i64, ptr %b, align 8, !tbaa !7
%2 = load i64, ptr %c, align 8, !tbaa !7
%3 = load i64, ptr %d, align 8, !tbaa !7
%rem6.i.i = srem i64 %2, %3
%tobool.not7.i.i = icmp eq i64 %rem6.i.i, 0
br i1 %tobool.not7.i.i, label %LCM.exit31, label %while.body.i.i
while.body.i.i: ; preds = %entry, %while.body.i.i
%a.addr.09.i.i = phi i64 [ %rem1.i.i, %while.body.i.i ], [ %2, %entry ]
%b.addr.08.i.i = phi i64 [ %a.addr.09.i.i, %while.body.i.i ], [ %3, %entry ]
%rem1.i.i = srem i64 %b.addr.08.i.i, %a.addr.09.i.i
%tobool.not.i.i = icmp eq i64 %rem1.i.i, 0
br i1 %tobool.not.i.i, label %LCM.exit, label %while.body.i.i, !llvm.loop !5
LCM.exit: ; preds = %while.body.i.i
br i1 %tobool.not7.i.i, label %LCM.exit31, label %while.body.i.i23
while.body.i.i23: ; preds = %LCM.exit, %while.body.i.i23
%a.addr.09.i.i24 = phi i64 [ %rem1.i.i26, %while.body.i.i23 ], [ %2, %LCM.exit ]
%b.addr.08.i.i25 = phi i64 [ %a.addr.09.i.i24, %while.body.i.i23 ], [ %3, %LCM.exit ]
%rem1.i.i26 = srem i64 %b.addr.08.i.i25, %a.addr.09.i.i24
%tobool.not.i.i27 = icmp eq i64 %rem1.i.i26, 0
br i1 %tobool.not.i.i27, label %LCM.exit31, label %while.body.i.i23, !llvm.loop !5
LCM.exit31: ; preds = %while.body.i.i23, %entry, %LCM.exit
%b.addr.0.lcssa.i.i34 = phi i64 [ %a.addr.09.i.i, %LCM.exit ], [ %3, %entry ], [ %a.addr.09.i.i, %while.body.i.i23 ]
%b.addr.0.lcssa.i.i28 = phi i64 [ %3, %LCM.exit ], [ %3, %entry ], [ %a.addr.09.i.i24, %while.body.i.i23 ]
%div = sdiv i64 %1, %2
%div3 = sdiv i64 %1, %3
%mul.i = mul nsw i64 %3, %2
%div.i = sdiv i64 %mul.i, %b.addr.0.lcssa.i.i34
%div6 = sdiv i64 %1, %div.i
%div7 = sdiv i64 %sub, %2
%div9 = sdiv i64 %sub, %3
%div.i30 = sdiv i64 %mul.i, %b.addr.0.lcssa.i.i28
%div12 = sdiv i64 %sub, %div.i30
%4 = add i64 %1, 1
%5 = add i64 %0, %div
%6 = add i64 %5, %div3
%sub4 = sub i64 %4, %6
%add = add nsw i64 %sub4, %div6
%add8 = add nsw i64 %add, %div7
%add10 = add nsw i64 %add8, %div9
%sub13 = sub i64 %add10, %div12
%call14 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i64 noundef %sub13)
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
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(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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"long long", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}
|
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<stdbool.h>
#include<math.h>
#include<limits.h>
#define MAX 30
int N,M;
int graph[MAX][MAX];
void solve(int *ans,int *stamp,int k){
int f = 1;
stamp[k] = 1;
for(int i=1;i<=N;i++){
if(stamp[i] == 0){
f = 0;
break;
}
}
if(f){
(*ans)++;
return;
}
for(int i=1;i<=N;i++){
if(stamp[i] == 0 && (graph[k][i] || graph[i][k])){
solve(ans,stamp,i);
stamp[i] = 0;
}
}
}
int main(){
int a[MAX],b[MAX];
int stamp[MAX]={0};
memset(graph,0,sizeof(graph));
scanf("%d %d",&N,&M);
for(int i=1;i<=M;i++){
scanf("%d %d",a+i,b+i);
graph[a[i]][b[i]] = graph[b[i]][a[i]] = 1;
}
int ans = 0;
solve(&ans,stamp,1);
printf("%d",ans);
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281048/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281048/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 global i32 0, align 4
@graph = dso_local local_unnamed_addr global [30 x [30 x i32]] zeroinitializer, align 16
@.str = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@M = dso_local global i32 0, align 4
@.str.1 = private unnamed_addr constant [3 x i8] c"%d\00", align 1
; Function Attrs: nofree nosync nounwind memory(read, argmem: readwrite, inaccessiblemem: none) uwtable
define dso_local void @solve(ptr nocapture noundef %ans, ptr nocapture noundef %stamp, i32 noundef %k) local_unnamed_addr #0 {
entry:
%idxprom = sext i32 %k to i64
%arrayidx = getelementptr inbounds i32, ptr %stamp, i64 %idxprom
store i32 1, ptr %arrayidx, align 4, !tbaa !5
%0 = load i32, ptr @N, align 4, !tbaa !5
%cmp.not.not49 = icmp slt i32 %0, 1
br i1 %cmp.not.not49, label %if.then4, label %for.body.preheader
for.body.preheader: ; preds = %entry
%1 = add nuw i32 %0, 1
%wide.trip.count = zext i32 %1 to i64
br label %for.body
for.cond: ; preds = %for.body
%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 %if.then4, label %for.body, !llvm.loop !9
for.body: ; preds = %for.body.preheader, %for.cond
%indvars.iv = phi i64 [ 1, %for.body.preheader ], [ %indvars.iv.next, %for.cond ]
%arrayidx2 = getelementptr inbounds i32, ptr %stamp, i64 %indvars.iv
%2 = load i32, ptr %arrayidx2, align 4, !tbaa !5
%cmp3 = icmp eq i32 %2, 0
br i1 %cmp3, label %for.body11, label %for.cond
if.then4: ; preds = %for.cond, %entry
%3 = load i32, ptr %ans, align 4, !tbaa !5
%inc5 = add nsw i32 %3, 1
store i32 %inc5, ptr %ans, align 4, !tbaa !5
br label %cleanup33
for.body11: ; preds = %for.body, %for.inc29
%4 = phi i32 [ %9, %for.inc29 ], [ %0, %for.body ]
%indvars.iv54 = phi i64 [ %indvars.iv.next55, %for.inc29 ], [ 1, %for.body ]
%arrayidx13 = getelementptr inbounds i32, ptr %stamp, i64 %indvars.iv54
%5 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%cmp14 = icmp eq i32 %5, 0
br i1 %cmp14, label %land.lhs.true, label %for.inc29
land.lhs.true: ; preds = %for.body11
%arrayidx18 = getelementptr inbounds [30 x [30 x i32]], ptr @graph, i64 0, i64 %idxprom, i64 %indvars.iv54
%6 = load i32, ptr %arrayidx18, align 4, !tbaa !5
%tobool19.not = icmp eq i32 %6, 0
br i1 %tobool19.not, label %lor.lhs.false, label %if.then25
lor.lhs.false: ; preds = %land.lhs.true
%arrayidx23 = getelementptr inbounds [30 x [30 x i32]], ptr @graph, i64 0, i64 %indvars.iv54, i64 %idxprom
%7 = load i32, ptr %arrayidx23, align 4, !tbaa !5
%tobool24.not = icmp eq i32 %7, 0
br i1 %tobool24.not, label %for.inc29, label %if.then25
if.then25: ; preds = %lor.lhs.false, %land.lhs.true
%8 = trunc i64 %indvars.iv54 to i32
tail call void @solve(ptr noundef %ans, ptr noundef nonnull %stamp, i32 noundef %8)
store i32 0, ptr %arrayidx13, align 4, !tbaa !5
%.pre = load i32, ptr @N, align 4, !tbaa !5
br label %for.inc29
for.inc29: ; preds = %for.body11, %lor.lhs.false, %if.then25
%9 = phi i32 [ %4, %for.body11 ], [ %4, %lor.lhs.false ], [ %.pre, %if.then25 ]
%indvars.iv.next55 = add nuw nsw i64 %indvars.iv54, 1
%10 = sext i32 %9 to i64
%cmp9.not.not = icmp slt i64 %indvars.iv54, %10
br i1 %cmp9.not.not, label %for.body11, label %cleanup33, !llvm.loop !11
cleanup33: ; preds = %for.inc29, %if.then4
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:
%a = alloca [30 x i32], align 16
%b = alloca [30 x i32], align 16
%stamp = alloca [30 x i32], align 16
%ans = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 120, ptr nonnull %a) #5
call void @llvm.lifetime.start.p0(i64 120, ptr nonnull %b) #5
call void @llvm.lifetime.start.p0(i64 120, ptr nonnull %stamp) #5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(120) %stamp, i8 0, i64 120, i1 false)
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(3600) @graph, i8 0, i64 3600, i1 false)
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @N, ptr noundef nonnull @M)
%0 = load i32, ptr @M, align 4, !tbaa !5
%cmp.not28 = icmp slt i32 %0, 1
br i1 %cmp.not28, label %for.cond.cleanup, label %for.body
for.cond.cleanup: ; preds = %for.body, %entry
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %ans) #5
store i32 0, ptr %ans, align 4, !tbaa !5
call void @solve(ptr noundef nonnull %ans, ptr noundef nonnull %stamp, i32 noundef 1)
%1 = load i32, ptr %ans, align 4, !tbaa !5
%call20 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %1)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %ans) #5
call void @llvm.lifetime.end.p0(i64 120, ptr nonnull %stamp) #5
call void @llvm.lifetime.end.p0(i64 120, ptr nonnull %b) #5
call void @llvm.lifetime.end.p0(i64 120, ptr nonnull %a) #5
ret i32 0
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%add.ptr = getelementptr inbounds i32, ptr %a, i64 %indvars.iv
%add.ptr3 = getelementptr inbounds i32, ptr %b, i64 %indvars.iv
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %add.ptr, ptr noundef nonnull %add.ptr3)
%2 = load i32, ptr %add.ptr3, align 4, !tbaa !5
%idxprom5 = sext i32 %2 to i64
%3 = load i32, ptr %add.ptr, align 4, !tbaa !5
%idxprom9 = sext i32 %3 to i64
%arrayidx10 = getelementptr inbounds [30 x [30 x i32]], ptr @graph, i64 0, i64 %idxprom5, i64 %idxprom9
store i32 1, ptr %arrayidx10, align 4, !tbaa !5
%arrayidx18 = getelementptr inbounds [30 x [30 x i32]], ptr @graph, i64 0, i64 %idxprom9, i64 %idxprom5
store i32 1, ptr %arrayidx18, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%4 = load i32, ptr @M, align 4, !tbaa !5
%5 = sext i32 %4 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %5
br i1 %cmp.not.not, label %for.body, label %for.cond.cleanup, !llvm.loop !12
}
; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #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
attributes #0 = { nofree nosync nounwind memory(read, argmem: 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 #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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
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 = { 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 g[9][9]={};
int visit[9]={},n;
int dfs(int p){
visit[p]=1;
int flag=1,cnt=0;
for(int i=1;i<=n;i++)
flag*=visit[i];
if(flag){
visit[p]=0;
return 1;
}
for(int i=2;i<=n;i++)
if(g[p][i]==1&&visit[i]==0)
cnt+=dfs(i);
visit[p]=0;
return cnt;
}
int main(){
int m,a,b;
scanf("%d %d",&n,&m);
for(int i=0;i<m;i++){
scanf("%d %d",&a,&b);
g[a][b]=g[b][a]=1;
}
printf("%d\n",dfs(1));
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281091/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281091/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"
@g = dso_local local_unnamed_addr global [9 x [9 x i32]] zeroinitializer, align 16
@visit = dso_local local_unnamed_addr global [9 x i32] zeroinitializer, align 16
@n = dso_local global i32 0, align 4
@.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 nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @dfs(i32 noundef %p) local_unnamed_addr #0 {
entry:
%idxprom = sext i32 %p to i64
%arrayidx = getelementptr inbounds [9 x i32], ptr @visit, i64 0, i64 %idxprom
store i32 1, ptr %arrayidx, align 4, !tbaa !5
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not37 = icmp slt i32 %0, 1
br i1 %cmp.not37, label %cleanup, 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
%min.iters.check = icmp ult i32 %0, 8
br i1 %min.iters.check, label %for.body.preheader51, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %2, -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.phi = phi <4 x i32> [ <i32 1, i32 1, i32 1, i32 1>, %vector.ph ], [ %5, %vector.body ]
%vec.phi49 = phi <4 x i32> [ <i32 1, i32 1, i32 1, i32 1>, %vector.ph ], [ %6, %vector.body ]
%offset.idx = or i64 %index, 1
%3 = getelementptr inbounds [9 x i32], ptr @visit, i64 0, i64 %offset.idx
%wide.load = load <4 x i32>, ptr %3, align 4, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
%wide.load50 = load <4 x i32>, ptr %4, align 4, !tbaa !5
%5 = mul <4 x i32> %wide.load, %vec.phi
%6 = mul <4 x i32> %wide.load50, %vec.phi49
%index.next = add nuw i64 %index, 8
%7 = icmp eq i64 %index.next, %n.vec
br i1 %7, label %middle.block, label %vector.body, !llvm.loop !9
middle.block: ; preds = %vector.body
%bin.rdx = mul <4 x i32> %6, %5
%8 = tail call i32 @llvm.vector.reduce.mul.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %2, %n.vec
br i1 %cmp.n, label %for.cond.cleanup, label %for.body.preheader51
for.body.preheader51: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 1, %for.body.preheader ], [ %ind.end, %middle.block ]
%flag.038.ph = phi i32 [ 1, %for.body.preheader ], [ %8, %middle.block ]
br label %for.body
for.cond.cleanup: ; preds = %for.body, %middle.block
%mul.lcssa = phi i32 [ %8, %middle.block ], [ %mul, %for.body ]
%9 = icmp eq i32 %mul.lcssa, 0
br i1 %9, label %for.cond6.preheader, label %cleanup
for.cond6.preheader: ; preds = %for.cond.cleanup
%cmp7.not40 = icmp slt i32 %0, 2
br i1 %cmp7.not40, label %cleanup, label %for.body9
for.body: ; preds = %for.body.preheader51, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader51 ]
%flag.038 = phi i32 [ %mul, %for.body ], [ %flag.038.ph, %for.body.preheader51 ]
%arrayidx2 = getelementptr inbounds [9 x i32], ptr @visit, i64 0, i64 %indvars.iv
%10 = load i32, ptr %arrayidx2, align 4, !tbaa !5
%mul = mul nsw i32 %10, %flag.038
%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 !13
for.body9: ; preds = %for.cond6.preheader, %for.inc20
%11 = phi i32 [ %15, %for.inc20 ], [ %0, %for.cond6.preheader ]
%indvars.iv45 = phi i64 [ %indvars.iv.next46, %for.inc20 ], [ 2, %for.cond6.preheader ]
%cnt.041 = phi i32 [ %cnt.1, %for.inc20 ], [ 0, %for.cond6.preheader ]
%arrayidx13 = getelementptr inbounds [9 x [9 x i32]], ptr @g, i64 0, i64 %idxprom, i64 %indvars.iv45
%12 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%cmp14 = icmp eq i32 %12, 1
br i1 %cmp14, label %land.lhs.true, label %for.inc20
land.lhs.true: ; preds = %for.body9
%arrayidx16 = getelementptr inbounds [9 x i32], ptr @visit, i64 0, i64 %indvars.iv45
%13 = load i32, ptr %arrayidx16, align 4, !tbaa !5
%cmp17 = icmp eq i32 %13, 0
br i1 %cmp17, label %if.then18, label %for.inc20
if.then18: ; preds = %land.lhs.true
%14 = trunc i64 %indvars.iv45 to i32
%call = tail call i32 @dfs(i32 noundef %14)
%add = add nsw i32 %call, %cnt.041
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc20
for.inc20: ; preds = %for.body9, %land.lhs.true, %if.then18
%15 = phi i32 [ %.pre, %if.then18 ], [ %11, %land.lhs.true ], [ %11, %for.body9 ]
%cnt.1 = phi i32 [ %add, %if.then18 ], [ %cnt.041, %land.lhs.true ], [ %cnt.041, %for.body9 ]
%indvars.iv.next46 = add nuw nsw i64 %indvars.iv45, 1
%16 = sext i32 %15 to i64
%cmp7.not.not = icmp slt i64 %indvars.iv45, %16
br i1 %cmp7.not.not, label %for.body9, label %cleanup, !llvm.loop !14
cleanup: ; preds = %for.inc20, %entry, %for.cond6.preheader, %for.cond.cleanup
%retval.0 = phi i32 [ 1, %for.cond.cleanup ], [ 0, %for.cond6.preheader ], [ 1, %entry ], [ %cnt.1, %for.inc20 ]
store i32 0, ptr %arrayidx, align 4, !tbaa !5
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 nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%m = alloca i32, align 4
%a = alloca i32, align 4
%b = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %m) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n, ptr noundef nonnull %m)
%0 = load i32, ptr %m, align 4, !tbaa !5
%cmp11 = icmp sgt i32 %0, 0
br i1 %cmp11, label %for.body, label %for.cond.cleanup
for.cond.cleanup: ; preds = %for.body, %entry
%call8 = call i32 @dfs(i32 noundef 1)
%call9 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %call8)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %m) #5
ret i32 0
for.body: ; preds = %entry, %for.body
%i.012 = phi i32 [ %inc, %for.body ], [ 0, %entry ]
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b)
%1 = load i32, ptr %b, align 4, !tbaa !5
%idxprom = sext i32 %1 to i64
%2 = load i32, ptr %a, align 4, !tbaa !5
%idxprom2 = sext i32 %2 to i64
%arrayidx3 = getelementptr inbounds [9 x [9 x i32]], ptr @g, i64 0, i64 %idxprom, i64 %idxprom2
store i32 1, ptr %arrayidx3, align 4, !tbaa !5
%arrayidx7 = getelementptr inbounds [9 x [9 x i32]], ptr @g, i64 0, i64 %idxprom2, i64 %idxprom
store i32 1, ptr %arrayidx7, align 4, !tbaa !5
%inc = add nuw nsw i32 %i.012, 1
%3 = load i32, ptr %m, align 4, !tbaa !5
%cmp = icmp slt i32 %inc, %3
br i1 %cmp, label %for.body, label %for.cond.cleanup, !llvm.loop !15
}
; 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.vector.reduce.mul.v4i32(<4 x i32>) #4
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 = { 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, !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}
|
#include<stdio.h>
int N,M;
int edge[28][2];
void solve(void);
int search(int node,int *state);
int main(void){
int i;
scanf("%d%d",&N,&M);
for(i=0;i<M;i++){
scanf("%d%d",&edge[i][0],&edge[i][1]);
}
solve();
return 0;
}
void solve(void){
int array[8]={0};
printf("%d\n",search(1,array));
}
int search(int node,int *state){
int i,j,k;
int ret=0;
//printf("start node=%d\n",node);
if(state[node-1]!=0) return 0;
state[node-1]=1;
for(i=k=0;i<N;i++) k+=state[i];
if(k==N){
state[node-1]=0;
return 1;
}
for(i=0;i<M;i++){
if(edge[i][0]!=node && edge[i][1]!=node) continue;
k=edge[i][0]+edge[i][1]-node;
//printf("\t in %d\n",k);
ret+=search(k,state);
}
state[node-1]=0;
return ret;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281134/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281134/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
@N = dso_local global i32 0, align 4
@M = dso_local global i32 0, align 4
@edge = dso_local global [28 x [2 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:
%array.i = alloca [8 x i32], align 16
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @N, ptr noundef nonnull @M)
%0 = load i32, ptr @M, align 4, !tbaa !5
%cmp9 = icmp sgt i32 %0, 0
br i1 %cmp9, label %for.body, label %for.end
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [28 x [2 x i32]], ptr @edge, i64 0, i64 %indvars.iv
%arrayidx4 = getelementptr inbounds [28 x [2 x i32]], ptr @edge, i64 0, i64 %indvars.iv, i64 1
%call5 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx4)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%1 = load i32, ptr @M, 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, %entry
call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %array.i) #6
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %array.i, i8 0, i64 32, i1 false)
%call.i = call i32 @search(i32 noundef 1, ptr noundef nonnull %array.i)
%call1.i = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %call.i)
call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %array.i) #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 uwtable
define dso_local void @solve() local_unnamed_addr #0 {
entry:
%array = alloca [8 x i32], align 16
call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %array) #6
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %array, i8 0, i64 32, i1 false)
%call = call i32 @search(i32 noundef 1, ptr noundef nonnull %array)
%call1 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %call)
call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %array) #6
ret void
}
; 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 nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nosync nounwind memory(read, argmem: readwrite, inaccessiblemem: none) uwtable
define dso_local i32 @search(i32 noundef %node, ptr nocapture noundef %state) local_unnamed_addr #4 {
entry:
%sub = add nsw i32 %node, -1
%idxprom = sext i32 %sub to i64
%arrayidx = getelementptr inbounds i32, ptr %state, i64 %idxprom
%0 = load i32, ptr %arrayidx, align 4, !tbaa !5
%cmp.not = icmp eq i32 %0, 0
br i1 %cmp.not, label %if.end, label %cleanup
if.end: ; preds = %entry
store i32 1, ptr %arrayidx, align 4, !tbaa !5
%1 = load i32, ptr @N, align 4, !tbaa !5
%cmp466 = icmp sgt i32 %1, 0
br i1 %cmp466, label %for.body.preheader, label %for.end
for.body.preheader: ; preds = %if.end
%wide.trip.count = zext i32 %1 to i64
%min.iters.check = icmp ult i32 %1, 8
br i1 %min.iters.check, label %for.body.preheader81, 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.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %4, %vector.body ]
%vec.phi79 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %5, %vector.body ]
%2 = getelementptr inbounds i32, ptr %state, i64 %index
%wide.load = load <4 x i32>, ptr %2, align 4, !tbaa !5
%3 = getelementptr inbounds i32, ptr %2, i64 4
%wide.load80 = load <4 x i32>, ptr %3, align 4, !tbaa !5
%4 = add <4 x i32> %wide.load, %vec.phi
%5 = add <4 x i32> %wide.load80, %vec.phi79
%index.next = add nuw i64 %index, 8
%6 = icmp eq i64 %index.next, %n.vec
br i1 %6, label %middle.block, label %vector.body, !llvm.loop !11
middle.block: ; preds = %vector.body
%bin.rdx = add <4 x i32> %5, %4
%7 = tail call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count
br i1 %cmp.n, label %for.end, label %for.body.preheader81
for.body.preheader81: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
%k.068.ph = phi i32 [ 0, %for.body.preheader ], [ %7, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader81, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader81 ]
%k.068 = phi i32 [ %add, %for.body ], [ %k.068.ph, %for.body.preheader81 ]
%arrayidx6 = getelementptr inbounds i32, ptr %state, i64 %indvars.iv
%8 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%add = add nsw i32 %8, %k.068
%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 !14
for.end: ; preds = %for.body, %middle.block, %if.end
%k.0.lcssa = phi i32 [ 0, %if.end ], [ %7, %middle.block ], [ %add, %for.body ]
%cmp7 = icmp eq i32 %k.0.lcssa, %1
br i1 %cmp7, label %cleanup.sink.split, label %for.cond13.preheader
for.cond13.preheader: ; preds = %for.end
%9 = load i32, ptr @M, align 4, !tbaa !5
%cmp1470 = icmp sgt i32 %9, 0
br i1 %cmp1470, label %for.body15, label %cleanup.sink.split
for.body15: ; preds = %for.cond13.preheader, %for.inc35
%10 = phi i32 [ %13, %for.inc35 ], [ %9, %for.cond13.preheader ]
%indvars.iv75 = phi i64 [ %indvars.iv.next76, %for.inc35 ], [ 0, %for.cond13.preheader ]
%ret.072 = phi i32 [ %ret.1, %for.inc35 ], [ 0, %for.cond13.preheader ]
%arrayidx17 = getelementptr inbounds [28 x [2 x i32]], ptr @edge, i64 0, i64 %indvars.iv75
%11 = load i32, ptr %arrayidx17, align 8, !tbaa !5
%cmp19.not = icmp eq i32 %11, %node
%arrayidx31.phi.trans.insert = getelementptr inbounds [28 x [2 x i32]], ptr @edge, i64 0, i64 %indvars.iv75, i64 1
%.pre = load i32, ptr %arrayidx31.phi.trans.insert, align 4, !tbaa !5
br i1 %cmp19.not, label %if.end25, label %land.lhs.true
land.lhs.true: ; preds = %for.body15
%cmp23.not = icmp eq i32 %.pre, %node
br i1 %cmp23.not, label %if.end25, label %for.inc35
if.end25: ; preds = %for.body15, %land.lhs.true
%12 = phi i32 [ %node, %land.lhs.true ], [ %.pre, %for.body15 ]
%add32 = sub i32 %11, %node
%sub33 = add i32 %add32, %12
%call = tail call i32 @search(i32 noundef %sub33, ptr noundef %state)
%add34 = add nsw i32 %call, %ret.072
%.pre78 = load i32, ptr @M, align 4, !tbaa !5
br label %for.inc35
for.inc35: ; preds = %land.lhs.true, %if.end25
%13 = phi i32 [ %10, %land.lhs.true ], [ %.pre78, %if.end25 ]
%ret.1 = phi i32 [ %ret.072, %land.lhs.true ], [ %add34, %if.end25 ]
%indvars.iv.next76 = add nuw nsw i64 %indvars.iv75, 1
%14 = sext i32 %13 to i64
%cmp14 = icmp slt i64 %indvars.iv.next76, %14
br i1 %cmp14, label %for.body15, label %cleanup.sink.split, !llvm.loop !15
cleanup.sink.split: ; preds = %for.inc35, %for.cond13.preheader, %for.end
%retval.0.ph = phi i32 [ 1, %for.end ], [ 0, %for.cond13.preheader ], [ %ret.1, %for.inc35 ]
store i32 0, ptr %arrayidx, align 4, !tbaa !5
br label %cleanup
cleanup: ; preds = %cleanup.sink.split, %entry
%retval.0 = phi i32 [ 0, %entry ], [ %retval.0.ph, %cleanup.sink.split ]
ret i32 %retval.0
}
; 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 nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { nofree nosync nounwind memory(read, argmem: 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 #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, !10, !12, !13}
!12 = !{!"llvm.loop.isvectorized", i32 1}
!13 = !{!"llvm.loop.unroll.runtime.disable"}
!14 = distinct !{!14, !10, !13, !12}
!15 = distinct !{!15, !10}
|
#include<stdio.h>
#include<math.h>
int larger(int a,int b){
return (a<=b)? b:a;}
int main(){
int n;
scanf("%d",&n);
int a[n],x[n][n-1],y[n][n-1];
int l,m;
for(l=0;l<n;l++){
scanf("%d ",&a[l]);
for(m=0;m<a[l];m++){
scanf("%d%d ",&x[l][m],&y[l][m]);
}}
int b,sb,sc,cnt=0,ans=0,ok=1;
for(b=0;b<(1<<n);b++){ //正直者の数を仮定
cnt=0;ok=1;
for(sb=0;sb<n&ok;sb++){
if(b&(1<<sb)){//正直者とされたsb人目の証言について吟味
//printf("b=%d a[sb]=%d\n",b,a[sb]);
cnt++;
for(sc=0;sc<a[sb];sc++){//sc個目の証言について吟味
//printf("b=%d sb=%d sc=%d cnt=%d\n",b,sb,sc,cnt);
//printf("x[sb][sc]=%d y[sb][sc]=%d\n",x[sb][sc],y[sb][sc]);
if((b&(1<<(x[sb][sc]-1)))!=(y[sb][sc]<<(x[sb][sc]-1))){
ok=0;/*puts("NG");*/break;}
}}}
if(ok==1){
//printf("b=%d cnt=%d\n",b,cnt);
ans=larger(ans,cnt);} }
printf("%d\n",ans);
return 0;} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281192/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281192/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.2 = private unnamed_addr constant [6 x i8] c"%d%d \00", align 1
@.str.3 = 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 @larger(i32 noundef %a, i32 noundef %b) local_unnamed_addr #0 {
entry:
%cond = tail call i32 @llvm.smax.i32(i32 %a, i32 %b)
ret i32 %cond
}
; 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
%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
%4 = zext i32 %3 to i64
%sub = add nsw i32 %3, -1
%5 = zext i32 %sub to i64
%6 = mul nuw i64 %5, %4
%vla1 = alloca i32, i64 %6, align 16
%vla3 = alloca i32, i64 %6, align 16
%cmp101 = icmp sgt i32 %3, 0
br i1 %cmp101, label %for.body, label %for.end72
for.cond22.preheader: ; preds = %for.inc19
%cmp23113.not = icmp eq i32 %12, 31
%cmp26107 = icmp slt i32 %12, 1
%or.cond = or i1 %cmp23113.not, %cmp26107
br i1 %or.cond, label %for.end72, label %for.cond25.preheader.preheader
for.cond25.preheader.preheader: ; preds = %for.cond22.preheader
%shl = shl nuw i32 1, %12
%7 = zext i32 %12 to i64
%smax = call i32 @llvm.smax.i32(i32 %shl, i32 1)
br label %for.cond25.preheader
for.body: ; preds = %entry, %for.inc19
%indvars.iv120 = phi i64 [ %indvars.iv.next121, %for.inc19 ], [ 0, %entry ]
%arrayidx = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv120
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx)
%8 = load i32, ptr %arrayidx, align 4, !tbaa !5
%cmp899 = icmp sgt i32 %8, 0
br i1 %cmp899, label %for.body9.lr.ph, label %for.inc19
for.body9.lr.ph: ; preds = %for.body
%9 = mul nuw nsw i64 %indvars.iv120, %5
%arrayidx11 = getelementptr inbounds i32, ptr %vla1, i64 %9
%arrayidx15 = getelementptr inbounds i32, ptr %vla3, i64 %9
br label %for.body9
for.body9: ; preds = %for.body9.lr.ph, %for.body9
%indvars.iv = phi i64 [ 0, %for.body9.lr.ph ], [ %indvars.iv.next, %for.body9 ]
%arrayidx13 = getelementptr inbounds i32, ptr %arrayidx11, i64 %indvars.iv
%arrayidx17 = getelementptr inbounds i32, ptr %arrayidx15, i64 %indvars.iv
%call18 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.2, ptr noundef nonnull %arrayidx13, ptr noundef nonnull %arrayidx17)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%10 = load i32, ptr %arrayidx, align 4, !tbaa !5
%11 = sext i32 %10 to i64
%cmp8 = icmp slt i64 %indvars.iv.next, %11
br i1 %cmp8, label %for.body9, label %for.inc19, !llvm.loop !9
for.inc19: ; preds = %for.body9, %for.body
%indvars.iv.next121 = add nuw nsw i64 %indvars.iv120, 1
%12 = load i32, ptr %n, align 4, !tbaa !5
%13 = sext i32 %12 to i64
%cmp = icmp slt i64 %indvars.iv.next121, %13
br i1 %cmp, label %for.body, label %for.cond22.preheader, !llvm.loop !11
for.cond25.preheader: ; preds = %for.cond25.preheader.preheader, %for.cond25.for.end64_crit_edge.thread
%ans.0115 = phi i32 [ %19, %for.cond25.for.end64_crit_edge.thread ], [ 0, %for.cond25.preheader.preheader ]
%b.0114 = phi i32 [ %inc71, %for.cond25.for.end64_crit_edge.thread ], [ 0, %for.cond25.preheader.preheader ]
br label %for.body27
for.body27: ; preds = %for.cond25.preheader, %for.inc62
%indvars.iv126 = phi i64 [ 0, %for.cond25.preheader ], [ %indvars.iv.next127, %for.inc62 ]
%cnt.0109 = phi i32 [ 0, %for.cond25.preheader ], [ %cnt.1, %for.inc62 ]
%14 = trunc i64 %indvars.iv126 to i32
%shl28 = shl nuw i32 1, %14
%and29 = and i32 %shl28, %b.0114
%tobool30.not = icmp eq i32 %and29, 0
br i1 %tobool30.not, label %for.inc62, label %if.then
if.then: ; preds = %for.body27
%inc31 = add nsw i32 %cnt.0109, 1
%15 = mul nuw nsw i64 %indvars.iv126, %5
%arrayidx39 = getelementptr inbounds i32, ptr %vla1, i64 %15
%arrayidx34 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv126
%16 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%cmp35103 = icmp sgt i32 %16, 0
br i1 %cmp35103, label %for.body37.lr.ph, label %for.inc62
for.body37.lr.ph: ; preds = %if.then
%arrayidx46 = getelementptr inbounds i32, ptr %vla3, i64 %15
%wide.trip.count = zext i32 %16 to i64
br label %for.body37
for.cond32: ; preds = %for.body37
%indvars.iv.next124 = add nuw nsw i64 %indvars.iv123, 1
%exitcond.not = icmp eq i64 %indvars.iv.next124, %wide.trip.count
br i1 %exitcond.not, label %for.inc62, label %for.body37, !llvm.loop !12
for.body37: ; preds = %for.body37.lr.ph, %for.cond32
%indvars.iv123 = phi i64 [ 0, %for.body37.lr.ph ], [ %indvars.iv.next124, %for.cond32 ]
%arrayidx41 = getelementptr inbounds i32, ptr %arrayidx39, i64 %indvars.iv123
%17 = load i32, ptr %arrayidx41, align 4, !tbaa !5
%sub42 = add nsw i32 %17, -1
%shl43 = shl nuw i32 1, %sub42
%and44 = and i32 %shl43, %b.0114
%arrayidx48 = getelementptr inbounds i32, ptr %arrayidx46, i64 %indvars.iv123
%18 = load i32, ptr %arrayidx48, align 4, !tbaa !5
%shl54 = shl i32 %18, %sub42
%cmp55.not = icmp eq i32 %and44, %shl54
br i1 %cmp55.not, label %for.cond32, label %for.cond25.for.end64_crit_edge.thread
for.inc62: ; preds = %for.cond32, %if.then, %for.body27
%cnt.1 = phi i32 [ %cnt.0109, %for.body27 ], [ %inc31, %if.then ], [ %inc31, %for.cond32 ]
%indvars.iv.next127 = add nuw nsw i64 %indvars.iv126, 1
%cmp26.not = icmp ult i64 %indvars.iv.next127, %7
br i1 %cmp26.not, label %for.body27, label %for.cond25.for.end64_crit_edge, !llvm.loop !13
for.cond25.for.end64_crit_edge: ; preds = %for.inc62
%cond.i = call i32 @llvm.smax.i32(i32 %ans.0115, i32 %cnt.1)
br label %for.cond25.for.end64_crit_edge.thread
for.cond25.for.end64_crit_edge.thread: ; preds = %for.body37, %for.cond25.for.end64_crit_edge
%19 = phi i32 [ %cond.i, %for.cond25.for.end64_crit_edge ], [ %ans.0115, %for.body37 ]
%inc71 = add nuw nsw i32 %b.0114, 1
%exitcond129.not = icmp eq i32 %inc71, %smax
br i1 %exitcond129.not, label %for.end72, label %for.cond25.preheader, !llvm.loop !14
for.end72: ; preds = %for.cond25.for.end64_crit_edge.thread, %entry, %for.cond22.preheader
%ans.0.lcssa = phi i32 [ 0, %for.cond22.preheader ], [ 0, %entry ], [ %19, %for.cond25.for.end64_crit_edge.thread ]
%call73 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %ans.0.lcssa)
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: 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 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) #4
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.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 = { 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 = { 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, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
|
#include <stdio.h>
int n;
int a[15];
int x[14][15];
int y[14][15];
int numofbits(long bits)
{
bits = (bits & 0x55555555) + (bits >> 1 & 0x55555555);
bits = (bits & 0x33333333) + (bits >> 2 & 0x33333333);
bits = (bits & 0x0f0f0f0f) + (bits >> 4 & 0x0f0f0f0f);
bits = (bits & 0x00ff00ff) + (bits >> 8 & 0x00ff00ff);
return (bits & 0x0000ffff) + (bits >>16 & 0x0000ffff);
}
//整合性チェック 0=正しい/1=矛盾した
int checkCorrectness(int b)
{
for ( int i = 0 ; i < n ; i++ ) {
int bb;
if ( b & ( 1<<i ) ) {
bb = 0; //他の人が自分を不親切な人としていないかチェック
} else {
bb = 1; //他の人が自分を正直な人としていないかチェック
}
for ( int j = 0 ; j < n ; j++ ) {
if ( i != j ) {
if ( b & ( 1<<j ) ) {
for ( int k = 0 ; k < a[j] ; k++ ) {
if ( ( x[k][j] == i ) && ( y[k][j] == bb ) ) {
return 1;
}
}
}
}
}
}
return 0;
}
int main()
{
scanf( "%u", &n );
for ( int i = 0 ; i < n ; i++ ) {
scanf( "%u", &(a[i]) );
for ( int j = 0 ; j < a[i] ; j++ ) {
scanf( "%u", &(x[j][i]) ); // 1～
x[j][i]--; // 0～
scanf( "%u", &(y[j][i]) );
}
}
int err = 1;
int imax = 1 << n;
for ( int c = n ; c > 0 ; c-- ) { //正直な人の数が多い順
for ( int b = 1 ; b < imax ; b++ ) {
if ( numofbits(b) == c ) { //正直な人の数
err = checkCorrectness(b); //整合性チェック 0=正しい/1=矛盾した
if (!err) {
printf("%i",c);
break;
}
}
}
if (!err) break;
}
if (err) {
printf("%i",0);
}
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281235/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281235/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 global i32 0, align 4
@a = dso_local global [15 x i32] zeroinitializer, align 16
@x = dso_local global [14 x [15 x i32]] zeroinitializer, align 16
@y = dso_local global [14 x [15 x i32]] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%u\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%i\00", align 1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @numofbits(i64 noundef %bits) local_unnamed_addr #0 {
entry:
%and = and i64 %bits, 1431655765
%shr = lshr i64 %bits, 1
%and1 = and i64 %shr, 1431655765
%add = add nuw nsw i64 %and1, %and
%and2 = and i64 %add, 858993459
%shr3 = lshr i64 %add, 2
%and4 = and i64 %shr3, 858993459
%add5 = add nuw nsw i64 %and4, %and2
%and6 = and i64 %add5, 117901063
%shr7 = lshr i64 %add5, 4
%and8 = and i64 %shr7, 117901063
%add9 = add nuw nsw i64 %and8, %and6
%and10 = and i64 %add9, 983055
%shr11 = lshr i64 %add9, 8
%and12 = and i64 %shr11, 983055
%add13 = add nuw nsw i64 %and12, %and10
%and14 = and i64 %add13, 31
%shr15 = lshr i64 %add13, 16
%add17 = add nuw nsw i64 %and14, %shr15
%conv = trunc i64 %add17 to i32
ret i32 %conv
}
; Function Attrs: nofree norecurse nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @checkCorrectness(i32 noundef %b) local_unnamed_addr #1 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not71 = icmp sgt i32 %0, 0
br i1 %cmp.not71, label %for.body.lr.ph, label %cleanup38
for.body.lr.ph: ; preds = %entry
%1 = xor i32 %b, -1
%2 = zext i32 %0 to i64
%wide.trip.count85 = zext i32 %0 to i64
br label %for.body.us
for.body.us: ; preds = %for.cond1.for.inc36_crit_edge.us, %for.body.lr.ph
%indvars.iv83 = phi i64 [ %indvars.iv.next84, %for.cond1.for.inc36_crit_edge.us ], [ 0, %for.body.lr.ph ]
%cmp.not73.us = phi i1 [ %cmp.not.us, %for.cond1.for.inc36_crit_edge.us ], [ true, %for.body.lr.ph ]
%3 = trunc i64 %indvars.iv83 to i32
%4 = lshr i32 %1, %3
%..us = and i32 %4, 1
br label %for.body4.us
for.body4.us: ; preds = %for.body.us, %for.inc29.us
%indvars.iv78 = phi i64 [ 0, %for.body.us ], [ %indvars.iv.next79, %for.inc29.us ]
%cmp5.not.us = icmp eq i64 %indvars.iv83, %indvars.iv78
br i1 %cmp5.not.us, label %for.inc29.us, label %if.then6.us
if.then6.us: ; preds = %for.body4.us
%5 = trunc i64 %indvars.iv78 to i32
%shl7.us = shl nuw i32 1, %5
%and8.us = and i32 %shl7.us, %b
%tobool9.not.us = icmp eq i32 %and8.us, 0
br i1 %tobool9.not.us, label %for.inc29.us, label %for.cond11.preheader.us
for.body14.us: ; preds = %for.body14.us.preheader, %for.inc.us
%indvars.iv = phi i64 [ 0, %for.body14.us.preheader ], [ %indvars.iv.next, %for.inc.us ]
%arrayidx18.us = getelementptr inbounds [14 x [15 x i32]], ptr @x, i64 0, i64 %indvars.iv, i64 %indvars.iv78
%6 = load i32, ptr %arrayidx18.us, align 4, !tbaa !5
%7 = zext i32 %6 to i64
%cmp19.us = icmp eq i64 %indvars.iv83, %7
br i1 %cmp19.us, label %land.lhs.true.us, label %for.inc.us
land.lhs.true.us: ; preds = %for.body14.us
%arrayidx23.us = getelementptr inbounds [14 x [15 x i32]], ptr @y, i64 0, i64 %indvars.iv, i64 %indvars.iv78
%8 = load i32, ptr %arrayidx23.us, align 4, !tbaa !5
%cmp24.us = icmp eq i32 %8, %..us
br i1 %cmp24.us, label %cleanup38, label %for.inc.us
for.inc.us: ; preds = %land.lhs.true.us, %for.body14.us
%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.inc29.us, label %for.body14.us, !llvm.loop !9
for.inc29.us: ; preds = %for.inc.us, %for.cond11.preheader.us, %if.then6.us, %for.body4.us
%indvars.iv.next79 = add nuw nsw i64 %indvars.iv78, 1
%exitcond82.not = icmp eq i64 %indvars.iv.next79, %wide.trip.count85
br i1 %exitcond82.not, label %for.cond1.for.inc36_crit_edge.us, label %for.body4.us, !llvm.loop !11
for.cond11.preheader.us: ; preds = %if.then6.us
%arrayidx.us = getelementptr inbounds [15 x i32], ptr @a, i64 0, i64 %indvars.iv78
%9 = load i32, ptr %arrayidx.us, align 4, !tbaa !5
%cmp12.not67.us = icmp sgt i32 %9, 0
br i1 %cmp12.not67.us, label %for.body14.us.preheader, label %for.inc29.us
for.body14.us.preheader: ; preds = %for.cond11.preheader.us
%wide.trip.count = zext i32 %9 to i64
br label %for.body14.us
for.cond1.for.inc36_crit_edge.us: ; preds = %for.inc29.us
%indvars.iv.next84 = add nuw nsw i64 %indvars.iv83, 1
%cmp.not.us = icmp ult i64 %indvars.iv.next84, %2
%exitcond86.not = icmp eq i64 %indvars.iv.next84, %wide.trip.count85
br i1 %exitcond86.not, label %cleanup38, label %for.body.us, !llvm.loop !12
cleanup38: ; preds = %for.cond1.for.inc36_crit_edge.us, %land.lhs.true.us, %entry
%cmp.not66 = phi i1 [ false, %entry ], [ %cmp.not73.us, %land.lhs.true.us ], [ %cmp.not.us, %for.cond1.for.inc36_crit_edge.us ]
%spec.select = zext i1 %cmp.not66 to i32
ret i32 %spec.select
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
%0 = load i32, ptr @n, align 4
%cmp80 = icmp sgt i32 %0, 0
br i1 %cmp80, label %for.body, label %for.cond.cleanup
for.cond.cleanup: ; preds = %for.cond.cleanup6, %entry
%1 = phi i32 [ %0, %entry ], [ %12, %for.cond.cleanup6 ]
%.fr = freeze i32 %1
%shl = shl nuw i32 1, %.fr
%cmp2687 = icmp sgt i32 %.fr, 0
br i1 %cmp2687, label %for.cond29.preheader.lr.ph, label %if.end53
for.cond29.preheader.lr.ph: ; preds = %for.cond.cleanup
%cmp3082 = icmp sgt i32 %shl, 1
%2 = zext i32 %.fr to i64
br i1 %cmp3082, label %for.cond29.preheader.us.us, label %if.end53
for.cond29.preheader.us.us: ; preds = %for.cond29.preheader.lr.ph, %for.cond29.for.inc46_crit_edge.split.us.us.us
%c.088.us.us = phi i32 [ %dec47.us.us, %for.cond29.for.inc46_crit_edge.split.us.us.us ], [ %.fr, %for.cond29.preheader.lr.ph ]
br label %for.body32.us.us.us
for.body32.us.us.us: ; preds = %for.inc40.us.us.us, %for.cond29.preheader.us.us
%b.083.us.us.us = phi i32 [ 1, %for.cond29.preheader.us.us ], [ %inc41.us.us.us, %for.inc40.us.us.us ]
%and.i.us.us.us = and i32 %b.083.us.us.us, 1431655765
%shr.i.us.us.us = lshr i32 %b.083.us.us.us, 1
%and1.i.us.us.us = and i32 %shr.i.us.us.us, 357913941
%add.i.us.us.us = add nuw nsw i32 %and1.i.us.us.us, %and.i.us.us.us
%and2.i.us.us.us = and i32 %add.i.us.us.us, 858993459
%shr3.i.us.us.us = lshr i32 %add.i.us.us.us, 2
%and4.i.us.us.us = and i32 %shr3.i.us.us.us, 322122547
%add5.i.us.us.us = add nuw nsw i32 %and4.i.us.us.us, %and2.i.us.us.us
%and6.i.us.us.us = and i32 %add5.i.us.us.us, 117901063
%shr7.i.us.us.us = lshr i32 %add5.i.us.us.us, 4
%and8.i.us.us.us = and i32 %shr7.i.us.us.us, 117901063
%add9.i.us.us.us = add nuw nsw i32 %and8.i.us.us.us, %and6.i.us.us.us
%and10.i.us.us.us = and i32 %add9.i.us.us.us, 983055
%shr11.i.us.us.us = lshr i32 %add9.i.us.us.us, 8
%and12.i.us.us.us = and i32 %shr11.i.us.us.us, 983055
%add13.i.us.us.us = add nuw nsw i32 %and12.i.us.us.us, %and10.i.us.us.us
%and14.i.us.us.us = and i32 %add13.i.us.us.us, 31
%shr15.i.us.us.us = lshr i32 %add13.i.us.us.us, 16
%add17.i.us.us.us = add nuw nsw i32 %and14.i.us.us.us, %shr15.i.us.us.us
%cmp34.us.us.us = icmp eq i32 %c.088.us.us, %add17.i.us.us.us
br i1 %cmp34.us.us.us, label %if.then.us.us.us, label %for.inc40.us.us.us
if.then.us.us.us: ; preds = %for.body32.us.us.us
%3 = xor i32 %b.083.us.us.us, -1
br label %for.body.us.i.us.us.us
for.body.us.i.us.us.us: ; preds = %for.cond1.for.inc36_crit_edge.us.i.us.us.us, %if.then.us.us.us
%indvars.iv83.i.us.us.us = phi i64 [ %indvars.iv.next84.i.us.us.us, %for.cond1.for.inc36_crit_edge.us.i.us.us.us ], [ 0, %if.then.us.us.us ]
%cmp.not73.us.i.us.us.us = phi i1 [ %cmp.not.us.i.us.us.us, %for.cond1.for.inc36_crit_edge.us.i.us.us.us ], [ true, %if.then.us.us.us ]
%4 = trunc i64 %indvars.iv83.i.us.us.us to i32
%5 = lshr i32 %3, %4
%..us.i.us.us.us = and i32 %5, 1
br label %for.body4.us.i.us.us.us
for.body4.us.i.us.us.us: ; preds = %for.inc29.us.i.us.us.us, %for.body.us.i.us.us.us
%indvars.iv78.i.us.us.us = phi i64 [ 0, %for.body.us.i.us.us.us ], [ %indvars.iv.next79.i.us.us.us, %for.inc29.us.i.us.us.us ]
%cmp5.not.us.i.us.us.us = icmp eq i64 %indvars.iv83.i.us.us.us, %indvars.iv78.i.us.us.us
br i1 %cmp5.not.us.i.us.us.us, label %for.inc29.us.i.us.us.us, label %if.then6.us.i.us.us.us
if.then6.us.i.us.us.us: ; preds = %for.body4.us.i.us.us.us
%6 = trunc i64 %indvars.iv78.i.us.us.us to i32
%shl7.us.i.us.us.us = shl nuw i32 1, %6
%and8.us.i.us.us.us = and i32 %shl7.us.i.us.us.us, %b.083.us.us.us
%tobool9.not.us.i.us.us.us = icmp eq i32 %and8.us.i.us.us.us, 0
br i1 %tobool9.not.us.i.us.us.us, label %for.inc29.us.i.us.us.us, label %for.cond11.preheader.us.i.us.us.us
for.cond11.preheader.us.i.us.us.us: ; preds = %if.then6.us.i.us.us.us
%arrayidx.us.i.us.us.us = getelementptr inbounds [15 x i32], ptr @a, i64 0, i64 %indvars.iv78.i.us.us.us
%7 = load i32, ptr %arrayidx.us.i.us.us.us, align 4, !tbaa !5
%cmp12.not67.us.i.us.us.us = icmp sgt i32 %7, 0
br i1 %cmp12.not67.us.i.us.us.us, label %for.body14.us.preheader.i.us.us.us, label %for.inc29.us.i.us.us.us
for.body14.us.preheader.i.us.us.us: ; preds = %for.cond11.preheader.us.i.us.us.us
%wide.trip.count.i.us.us.us = zext i32 %7 to i64
br label %for.body14.us.i.us.us.us
for.body14.us.i.us.us.us: ; preds = %for.inc.us.i.us.us.us, %for.body14.us.preheader.i.us.us.us
%indvars.iv.i.us.us.us = phi i64 [ 0, %for.body14.us.preheader.i.us.us.us ], [ %indvars.iv.next.i.us.us.us, %for.inc.us.i.us.us.us ]
%arrayidx18.us.i.us.us.us = getelementptr inbounds [14 x [15 x i32]], ptr @x, i64 0, i64 %indvars.iv.i.us.us.us, i64 %indvars.iv78.i.us.us.us
%8 = load i32, ptr %arrayidx18.us.i.us.us.us, align 4, !tbaa !5
%9 = zext i32 %8 to i64
%cmp19.us.i.us.us.us = icmp eq i64 %indvars.iv83.i.us.us.us, %9
br i1 %cmp19.us.i.us.us.us, label %land.lhs.true.us.i.us.us.us, label %for.inc.us.i.us.us.us
land.lhs.true.us.i.us.us.us: ; preds = %for.body14.us.i.us.us.us
%arrayidx23.us.i.us.us.us = getelementptr inbounds [14 x [15 x i32]], ptr @y, i64 0, i64 %indvars.iv.i.us.us.us, i64 %indvars.iv78.i.us.us.us
%10 = load i32, ptr %arrayidx23.us.i.us.us.us, align 4, !tbaa !5
%cmp24.us.i.us.us.us = icmp eq i32 %10, %..us.i.us.us.us
br i1 %cmp24.us.i.us.us.us, label %checkCorrectness.exit.us.us.us, label %for.inc.us.i.us.us.us
for.inc.us.i.us.us.us: ; preds = %land.lhs.true.us.i.us.us.us, %for.body14.us.i.us.us.us
%indvars.iv.next.i.us.us.us = add nuw nsw i64 %indvars.iv.i.us.us.us, 1
%exitcond.not.i.us.us.us = icmp eq i64 %indvars.iv.next.i.us.us.us, %wide.trip.count.i.us.us.us
br i1 %exitcond.not.i.us.us.us, label %for.inc29.us.i.us.us.us, label %for.body14.us.i.us.us.us, !llvm.loop !9
for.inc29.us.i.us.us.us: ; preds = %for.inc.us.i.us.us.us, %for.cond11.preheader.us.i.us.us.us, %if.then6.us.i.us.us.us, %for.body4.us.i.us.us.us
%indvars.iv.next79.i.us.us.us = add nuw nsw i64 %indvars.iv78.i.us.us.us, 1
%exitcond82.not.i.us.us.us = icmp eq i64 %indvars.iv.next79.i.us.us.us, %2
br i1 %exitcond82.not.i.us.us.us, label %for.cond1.for.inc36_crit_edge.us.i.us.us.us, label %for.body4.us.i.us.us.us, !llvm.loop !11
for.cond1.for.inc36_crit_edge.us.i.us.us.us: ; preds = %for.inc29.us.i.us.us.us
%indvars.iv.next84.i.us.us.us = add nuw nsw i64 %indvars.iv83.i.us.us.us, 1
%cmp.not.us.i.us.us.us = icmp ult i64 %indvars.iv.next84.i.us.us.us, %2
%exitcond86.not.i.us.us.us = icmp eq i64 %indvars.iv.next84.i.us.us.us, %2
br i1 %exitcond86.not.i.us.us.us, label %checkCorrectness.exit.us.us.us, label %for.body.us.i.us.us.us, !llvm.loop !12
checkCorrectness.exit.us.us.us: ; preds = %for.cond1.for.inc36_crit_edge.us.i.us.us.us, %land.lhs.true.us.i.us.us.us
%cmp.not66.i.us.us.us = phi i1 [ %cmp.not73.us.i.us.us.us, %land.lhs.true.us.i.us.us.us ], [ %cmp.not.us.i.us.us.us, %for.cond1.for.inc36_crit_edge.us.i.us.us.us ]
br i1 %cmp.not66.i.us.us.us, label %for.inc40.us.us.us, label %if.end53
for.inc40.us.us.us: ; preds = %checkCorrectness.exit.us.us.us, %for.body32.us.us.us
%inc41.us.us.us = add nuw nsw i32 %b.083.us.us.us, 1
%exitcond132.not = icmp eq i32 %inc41.us.us.us, %shl
br i1 %exitcond132.not, label %for.cond29.for.inc46_crit_edge.split.us.us.us, label %for.body32.us.us.us, !llvm.loop !13
for.cond29.for.inc46_crit_edge.split.us.us.us: ; preds = %for.inc40.us.us.us
%dec47.us.us = add nsw i32 %c.088.us.us, -1
%cmp26.us.us = icmp sgt i32 %c.088.us.us, 1
br i1 %cmp26.us.us, label %for.cond29.preheader.us.us, label %if.end53, !llvm.loop !14
for.body: ; preds = %entry, %for.cond.cleanup6
%indvars.iv129 = phi i64 [ %indvars.iv.next130, %for.cond.cleanup6 ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [15 x i32], ptr @a, i64 0, i64 %indvars.iv129
%call1 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%11 = load i32, ptr %arrayidx, align 4, !tbaa !5
%cmp578 = icmp sgt i32 %11, 0
br i1 %cmp578, label %for.body7, label %for.cond.cleanup6
for.cond.cleanup6: ; preds = %for.body7, %for.body
%indvars.iv.next130 = add nuw nsw i64 %indvars.iv129, 1
%12 = load i32, ptr @n, align 4
%13 = sext i32 %12 to i64
%cmp = icmp slt i64 %indvars.iv.next130, %13
br i1 %cmp, label %for.body, label %for.cond.cleanup, !llvm.loop !15
for.body7: ; preds = %for.body, %for.body7
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body7 ], [ 0, %for.body ]
%arrayidx11 = getelementptr inbounds [14 x [15 x i32]], ptr @x, i64 0, i64 %indvars.iv, i64 %indvars.iv129
%call12 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx11)
%14 = load i32, ptr %arrayidx11, align 4, !tbaa !5
%dec = add nsw i32 %14, -1
store i32 %dec, ptr %arrayidx11, align 4, !tbaa !5
%arrayidx20 = getelementptr inbounds [14 x [15 x i32]], ptr @y, i64 0, i64 %indvars.iv, i64 %indvars.iv129
%call21 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx20)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%15 = load i32, ptr %arrayidx, align 4, !tbaa !5
%16 = sext i32 %15 to i64
%cmp5 = icmp slt i64 %indvars.iv.next, %16
br i1 %cmp5, label %for.body7, label %for.cond.cleanup6, !llvm.loop !16
if.end53: ; preds = %for.cond29.for.inc46_crit_edge.split.us.us.us, %checkCorrectness.exit.us.us.us, %for.cond.cleanup, %for.cond29.preheader.lr.ph
%c.088.us.us.lcssa.sink = phi i32 [ 0, %for.cond29.preheader.lr.ph ], [ 0, %for.cond.cleanup ], [ %c.088.us.us, %checkCorrectness.exit.us.us.us ], [ 0, %for.cond29.for.inc46_crit_edge.split.us.us.us ]
%call38 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %c.088.us.us.lcssa.sink)
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 = { 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 #1 = { nofree norecurse 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 #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" }
!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 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
|
#include <stdio.h>
int main(void){
int cnt_same;
int cnt_str;
char S[26];
scanf("%s", S);
cnt_same = 0;
cnt_str = 0;
for(int i=0; S[i]; i++){
for(int j=0; S[j]; j++){
if(S[i] == S[j])
cnt_same++;
}
cnt_str++;
}
if(cnt_str == cnt_same)
printf("yes\n");
else
printf("no\n");
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281286/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281286/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 = 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:
%S = alloca [26 x i8], align 16
call void @llvm.lifetime.start.p0(i64 26, ptr nonnull %S) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %S)
%0 = load i8, ptr %S, align 16, !tbaa !5
%tobool.not34 = icmp eq i8 %0, 0
br i1 %tobool.not34, label %if.end23, label %for.cond1.preheader
for.cond1.preheader: ; preds = %entry, %for.cond1.for.cond.cleanup5_crit_edge
%indvars.iv42 = phi i64 [ %indvars.iv.next43, %for.cond1.for.cond.cleanup5_crit_edge ], [ 0, %entry ]
%1 = phi i8 [ %2, %for.cond1.for.cond.cleanup5_crit_edge ], [ %0, %entry ]
%i.037 = phi i32 [ %inc16, %for.cond1.for.cond.cleanup5_crit_edge ], [ 0, %entry ]
%cnt_same.035 = phi i32 [ %spec.select, %for.cond1.for.cond.cleanup5_crit_edge ], [ 0, %entry ]
br label %for.body6
for.cond.cleanup: ; preds = %for.cond1.for.cond.cleanup5_crit_edge
%cmp18 = icmp eq i32 %inc16, %spec.select
%spec.select52 = select i1 %cmp18, ptr @str.3, ptr @str
br label %if.end23
for.cond1.for.cond.cleanup5_crit_edge: ; preds = %for.body6
%inc16 = add nuw nsw i32 %i.037, 1
%indvars.iv.next43 = add nuw nsw i64 %indvars.iv42, 1
%arrayidx = getelementptr inbounds [26 x i8], ptr %S, i64 0, i64 %indvars.iv.next43
%2 = load i8, ptr %arrayidx, align 1, !tbaa !5
%tobool.not = icmp eq i8 %2, 0
br i1 %tobool.not, label %for.cond.cleanup, label %for.cond1.preheader, !llvm.loop !8
for.body6: ; preds = %for.cond1.preheader, %for.body6
%indvars.iv = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next, %for.body6 ]
%3 = phi i8 [ %0, %for.cond1.preheader ], [ %4, %for.body6 ]
%cnt_same.132 = phi i32 [ %cnt_same.035, %for.cond1.preheader ], [ %spec.select, %for.body6 ]
%cmp = icmp eq i8 %1, %3
%inc = zext i1 %cmp to i32
%spec.select = add nsw i32 %cnt_same.132, %inc
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx3 = getelementptr inbounds [26 x i8], ptr %S, i64 0, i64 %indvars.iv.next
%4 = load i8, ptr %arrayidx3, align 1, !tbaa !5
%tobool4.not = icmp eq i8 %4, 0
br i1 %tobool4.not, label %for.cond1.for.cond.cleanup5_crit_edge, label %for.body6, !llvm.loop !10
if.end23: ; preds = %for.cond.cleanup, %entry
%str.sink = phi ptr [ @str.3, %entry ], [ %spec.select52, %for.cond.cleanup ]
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
call void @llvm.lifetime.end.p0(i64 26, ptr nonnull %S) #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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = distinct !{!8, !9}
!9 = !{!"llvm.loop.mustprogress"}
!10 = distinct !{!10, !9}
|
#include <stdio.h>
int main(void){
char s[1000];
scanf("%s",s);
int judge = 0;
for(int i=0;;i++){
if(s[i] == '\0'){
break;
}
for(int j=i+1;;j++){
if(s[i] == s[j]){
judge = 1;
break;
}
if(s[j] == '\0'){
break;
}
}
}
if(judge==1){
printf("no\n");
}else{
printf("yes\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281329/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281329/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 = private unnamed_addr constant [4 x i8] c"yes\00", align 1
@str.3 = 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:
%s = alloca [1000 x i8], align 16
call void @llvm.lifetime.start.p0(i64 1000, ptr nonnull %s) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%0 = load i8, ptr %s, align 16, !tbaa !5
%cmp43 = icmp eq i8 %0, 0
br i1 %cmp43, label %if.else, label %if.end
if.then: ; preds = %cleanup
%1 = icmp eq i32 %judge.1.ph, 1
br i1 %1, label %if.end29, label %if.else
if.end: ; preds = %entry, %if.end.backedge
%indvars.iv48 = phi i64 [ %indvars.iv.next49, %if.end.backedge ], [ 0, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.be, %if.end.backedge ], [ 1, %entry ]
%2 = phi i8 [ %3, %if.end.backedge ], [ %0, %entry ]
%judge.044 = phi i32 [ %judge.044.be, %if.end.backedge ], [ 0, %entry ]
%indvars.iv.next49 = add nuw nsw i64 %indvars.iv48, 1
%arrayidx739 = getelementptr inbounds [1000 x i8], ptr %s, i64 0, i64 %indvars.iv.next49
%3 = load i8, ptr %arrayidx739, align 1, !tbaa !5
%cmp940 = icmp eq i8 %2, %3
br i1 %cmp940, label %cleanup.thread, label %if.end12
for.cond2: ; preds = %if.end12
%indvars.iv.next47 = add nuw i64 %indvars.iv46, 1
%arrayidx7 = getelementptr inbounds [1000 x i8], ptr %s, i64 0, i64 %indvars.iv.next47
%4 = load i8, ptr %arrayidx7, align 1, !tbaa !5
%cmp9 = icmp eq i8 %2, %4
br i1 %cmp9, label %cleanup, label %if.end12
if.end12: ; preds = %if.end, %for.cond2
%indvars.iv46 = phi i64 [ %indvars.iv.next47, %for.cond2 ], [ %indvars.iv, %if.end ]
%5 = phi i8 [ %4, %for.cond2 ], [ %3, %if.end ]
%cmp16 = icmp eq i8 %5, 0
br i1 %cmp16, label %cleanup, label %for.cond2
cleanup: ; preds = %for.cond2, %if.end12
%judge.1.ph = phi i32 [ 1, %for.cond2 ], [ %judge.044, %if.end12 ]
%cmp = icmp eq i8 %3, 0
br i1 %cmp, label %if.then, label %if.end.backedge
if.end.backedge: ; preds = %cleanup, %cleanup.thread
%judge.044.be = phi i32 [ %judge.1.ph, %cleanup ], [ 1, %cleanup.thread ]
%indvars.iv.be = add nuw i64 %indvars.iv, 1
br label %if.end
cleanup.thread: ; preds = %if.end
%cmp52 = icmp eq i8 %3, 0
br i1 %cmp52, label %if.end29, label %if.end.backedge
if.else: ; preds = %entry, %if.then
br label %if.end29
if.end29: ; preds = %cleanup.thread, %if.then, %if.else
%str.sink = phi ptr [ @str, %if.else ], [ @str.3, %if.then ], [ @str.3, %cleanup.thread ]
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
call void @llvm.lifetime.end.p0(i64 1000, ptr nonnull %s) #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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
#include <string.h>
int
main(int argc, char *argv[])
{
char s[27];
scanf("%s", s);
int n = strlen(s);
int flag = 0;
for(int i = 1; i < n; i++){
for(int j = 0; j < i; j++){
if(s[i] == s[j]){
flag++;
break;
}
}
if(flag > 0){
break;
}
}
if(flag > 0){
printf("no\n");
}
else{
printf("yes\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281372/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281372/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 = private unnamed_addr constant [4 x i8] c"yes\00", align 1
@str.3 = private unnamed_addr constant [3 x i8] c"no\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:
%s = alloca [27 x i8], align 16
call void @llvm.lifetime.start.p0(i64 27, ptr nonnull %s) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%call2 = call i64 @strlen(ptr noundef nonnull dereferenceable(1) %s) #6
%conv = trunc i64 %call2 to i32
%cmp42 = icmp sgt i32 %conv, 1
br i1 %cmp42, label %for.cond4.preheader.preheader, label %if.end29
for.cond4.preheader.preheader: ; preds = %entry
%wide.trip.count48 = and i64 %call2, 4294967295
br label %for.cond4.preheader
for.cond4.preheader: ; preds = %for.cond4.preheader.preheader, %for.inc20
%indvars.iv45 = phi i64 [ 1, %for.cond4.preheader.preheader ], [ %indvars.iv.next46, %for.inc20 ]
%arrayidx = getelementptr inbounds [27 x i8], ptr %s, i64 0, i64 %indvars.iv45
%0 = load i8, ptr %arrayidx, align 1, !tbaa !5
br label %for.body8
for.cond4: ; preds = %for.body8
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %indvars.iv45
br i1 %exitcond.not, label %for.inc20, label %for.body8, !llvm.loop !8
for.body8: ; preds = %for.cond4.preheader, %for.cond4
%indvars.iv = phi i64 [ 0, %for.cond4.preheader ], [ %indvars.iv.next, %for.cond4 ]
%arrayidx11 = getelementptr inbounds [27 x i8], ptr %s, i64 0, i64 %indvars.iv
%1 = load i8, ptr %arrayidx11, align 1, !tbaa !5
%cmp13 = icmp eq i8 %0, %1
br i1 %cmp13, label %if.end29, label %for.cond4
for.inc20: ; preds = %for.cond4
%indvars.iv.next46 = add nuw nsw i64 %indvars.iv45, 1
%exitcond49.not = icmp eq i64 %indvars.iv.next46, %wide.trip.count48
br i1 %exitcond49.not, label %if.end29, label %for.cond4.preheader, !llvm.loop !10
if.end29: ; preds = %for.inc20, %for.body8, %entry
%str.sink = phi ptr [ @str, %entry ], [ @str.3, %for.body8 ], [ @str, %for.inc20 ]
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
call void @llvm.lifetime.end.p0(i64 27, 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 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
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 = { 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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = distinct !{!8, !9}
!9 = !{!"llvm.loop.mustprogress"}
!10 = distinct !{!10, !9}
|
#include<stdio.h>
#include<stdlib.h>
#include<math.h>
#include<string.h>
typedef long long int int64;
static void printInt(int64 n){
if(n<0){putchar('-');n=-n;}
if(n==0){putchar('0');return;}
int s[20];int len=0;
while(n>0){s[len++]=n%10+'0';n/=10;}
while(len>0){putchar(s[--len]);}
}
static int64 readInt(void){
int prev='\0';int c=getchar();
while(!('0'<=c && c<='9')){prev=c;c=getchar();}
int64 res=0;
while('0'<=c && c<='9'){res=10*res+c-'0';c=getchar();}
return prev=='-'?-res:res;
}
#define MAX(a,b) ((a)>(b)?(a):(b))
#define MIN(a,b) ((a)<(b)?(a):(b))
#define ABS(a) ((a)>(0)?(a):-(a))
void solve(const int ang){
for(int i=3;;i++){
for(int j=1;j<=i-2;j++){
if(180*j%i==0 && 180*j/i==ang){
printInt(i);
putchar('\n');
return;
}
}
}
}
void run(void){
int t=readInt();
while(t--){
int ang=readInt();
solve(ang);
}
}
int main(void){
run();
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28143/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28143/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"
@stdout = external local_unnamed_addr global ptr, align 8
@stdin = external local_unnamed_addr global ptr, align 8
; Function Attrs: nofree nounwind uwtable
define dso_local void @solve(i32 noundef %ang) local_unnamed_addr #0 {
entry:
%s.i = alloca [20 x i32], align 16
br label %for.body.preheader
for.body.preheader: ; preds = %entry, %for.inc5
%indvars.iv = phi i32 [ %indvars.iv.next, %for.inc5 ], [ 2, %entry ]
%i.0 = phi i32 [ %inc6, %for.inc5 ], [ 3, %entry ]
br label %for.body
for.body: ; preds = %for.body.preheader, %for.inc
%j.016 = phi i32 [ %inc, %for.inc ], [ 1, %for.body.preheader ]
%mul = mul nuw nsw i32 %j.016, 180
%rem = urem i32 %mul, %i.0
%div = udiv i32 %mul, %i.0
%cmp2 = icmp eq i32 %rem, 0
%cmp4 = icmp eq i32 %div, %ang
%or.cond = and i1 %cmp2, %cmp4
br i1 %or.cond, label %if.then, label %for.inc
if.then: ; preds = %for.body
%conv = zext i32 %i.0 to i64
call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %s.i) #3
br label %while.body.i
while.cond6.preheader.i: ; preds = %while.body.i
%0 = trunc i64 %indvars.iv.next.i to i32
%cmp729.i = icmp sgt i32 %0, 0
br i1 %cmp729.i, label %while.body9.preheader.i, label %cleanup7
while.body9.preheader.i: ; preds = %while.cond6.preheader.i
%1 = and i64 %indvars.iv.next.i, 4294967295
br label %while.body9.i
while.body.i: ; preds = %while.body.i, %if.then
%indvars.iv.i = phi i64 [ 0, %if.then ], [ %indvars.iv.next.i, %while.body.i ]
%n.addr.127.i = phi i64 [ %conv, %if.then ], [ %div.i, %while.body.i ]
%rem.i = urem i64 %n.addr.127.i, 10
%2 = trunc i64 %rem.i to i32
%conv.i = or i32 %2, 48
%indvars.iv.next.i = add nuw i64 %indvars.iv.i, 1
%arrayidx.i = getelementptr inbounds [20 x i32], ptr %s.i, i64 0, i64 %indvars.iv.i
store i32 %conv.i, ptr %arrayidx.i, align 4, !tbaa !5
%div.i = udiv i64 %n.addr.127.i, 10
%cmp5.not.i = icmp ult i64 %n.addr.127.i, 10
br i1 %cmp5.not.i, label %while.cond6.preheader.i, label %while.body.i, !llvm.loop !9
while.body9.i: ; preds = %while.body9.i, %while.body9.preheader.i
%indvars.iv32.i = phi i64 [ %1, %while.body9.preheader.i ], [ %indvars.iv.next33.i, %while.body9.i ]
%indvars.iv.next33.i = add nsw i64 %indvars.iv32.i, -1
%idxprom10.i = and i64 %indvars.iv.next33.i, 4294967295
%arrayidx11.i = getelementptr inbounds [20 x i32], ptr %s.i, i64 0, i64 %idxprom10.i
%3 = load i32, ptr %arrayidx11.i, align 4, !tbaa !5
%4 = load ptr, ptr @stdout, align 8, !tbaa !11
%call.i22.i = tail call i32 @putc(i32 noundef %3, ptr noundef %4)
%cmp7.i = icmp ugt i64 %indvars.iv32.i, 1
br i1 %cmp7.i, label %while.body9.i, label %cleanup7, !llvm.loop !13
for.inc: ; preds = %for.body
%inc = add nuw i32 %j.016, 1
%exitcond.not = icmp eq i32 %inc, %indvars.iv
br i1 %exitcond.not, label %for.inc5, label %for.body, !llvm.loop !14
for.inc5: ; preds = %for.inc
%inc6 = add nuw nsw i32 %i.0, 1
%indvars.iv.next = add nuw nsw i32 %indvars.iv, 1
br label %for.body.preheader
cleanup7: ; preds = %while.body9.i, %while.cond6.preheader.i
call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %s.i) #3
%5 = load ptr, ptr @stdout, align 8, !tbaa !11
%call.i = tail call i32 @putc(i32 noundef 10, ptr noundef %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: nofree nounwind uwtable
define dso_local void @run() local_unnamed_addr #0 {
entry:
%s.i.i = alloca [20 x i32], align 16
%0 = load ptr, ptr @stdin, align 8, !tbaa !11
%call.i.i = tail call i32 @getc(ptr noundef %0)
%1 = add i32 %call.i.i, -58
%2 = icmp ult i32 %1, -10
br i1 %2, label %while.body.i, label %while.body8.preheader.i
while.cond3.preheader.loopexit.i: ; preds = %while.body.i
%3 = icmp eq i32 %c.023.i, 45
br label %while.body8.preheader.i
while.body8.preheader.i: ; preds = %while.cond3.preheader.loopexit.i, %entry
%prev.0.lcssa.i = phi i1 [ false, %entry ], [ %3, %while.cond3.preheader.loopexit.i ]
%c.0.lcssa.i = phi i32 [ %call.i.i, %entry ], [ %call.i21.i, %while.cond3.preheader.loopexit.i ]
br label %while.body8.i
while.body.i: ; preds = %entry, %while.body.i
%c.023.i = phi i32 [ %call.i21.i, %while.body.i ], [ %call.i.i, %entry ]
%4 = load ptr, ptr @stdin, align 8, !tbaa !11
%call.i21.i = tail call i32 @getc(ptr noundef %4)
%5 = add i32 %call.i21.i, -58
%6 = icmp ult i32 %5, -10
br i1 %6, label %while.body.i, label %while.cond3.preheader.loopexit.i, !llvm.loop !15
while.body8.i: ; preds = %while.body8.i, %while.body8.preheader.i
%res.026.i = phi i32 [ %sub.i, %while.body8.i ], [ 0, %while.body8.preheader.i ]
%c.125.i = phi i32 [ %call.i22.i, %while.body8.i ], [ %c.0.lcssa.i, %while.body8.preheader.i ]
%mul.i = mul i32 %res.026.i, 10
%add.i = add nsw i32 %c.125.i, -48
%sub.i = add i32 %add.i, %mul.i
%7 = load ptr, ptr @stdin, align 8, !tbaa !11
%call.i22.i = tail call i32 @getc(ptr noundef %7)
%8 = add i32 %call.i22.i, -48
%9 = icmp ult i32 %8, 10
br i1 %9, label %while.body8.i, label %readInt.exit, !llvm.loop !16
readInt.exit: ; preds = %while.body8.i
%sub13.i = sub i32 0, %sub.i
%cond.i = select i1 %prev.0.lcssa.i, i32 %sub13.i, i32 %sub.i
%tobool.not25 = icmp eq i32 %cond.i, 0
br i1 %tobool.not25, label %while.end, label %while.body
while.body: ; preds = %readInt.exit, %solve.exit
%t.026 = phi i32 [ %dec, %solve.exit ], [ %cond.i, %readInt.exit ]
%dec = add nsw i32 %t.026, -1
%10 = load ptr, ptr @stdin, align 8, !tbaa !11
%call.i.i3 = tail call i32 @getc(ptr noundef %10)
%11 = add i32 %call.i.i3, -58
%12 = icmp ult i32 %11, -10
br i1 %12, label %while.body.i17, label %while.body8.preheader.i4
while.cond3.preheader.loopexit.i20: ; preds = %while.body.i17
%13 = icmp eq i32 %c.023.i18, 45
br label %while.body8.preheader.i4
while.body8.preheader.i4: ; preds = %while.cond3.preheader.loopexit.i20, %while.body
%prev.0.lcssa.i5 = phi i1 [ false, %while.body ], [ %13, %while.cond3.preheader.loopexit.i20 ]
%c.0.lcssa.i6 = phi i32 [ %call.i.i3, %while.body ], [ %call.i21.i19, %while.cond3.preheader.loopexit.i20 ]
br label %while.body8.i7
while.body.i17: ; preds = %while.body, %while.body.i17
%c.023.i18 = phi i32 [ %call.i21.i19, %while.body.i17 ], [ %call.i.i3, %while.body ]
%14 = load ptr, ptr @stdin, align 8, !tbaa !11
%call.i21.i19 = tail call i32 @getc(ptr noundef %14)
%15 = add i32 %call.i21.i19, -58
%16 = icmp ult i32 %15, -10
br i1 %16, label %while.body.i17, label %while.cond3.preheader.loopexit.i20, !llvm.loop !15
while.body8.i7: ; preds = %while.body8.i7, %while.body8.preheader.i4
%res.026.i8 = phi i32 [ %sub.i13, %while.body8.i7 ], [ 0, %while.body8.preheader.i4 ]
%c.125.i9 = phi i32 [ %call.i22.i14, %while.body8.i7 ], [ %c.0.lcssa.i6, %while.body8.preheader.i4 ]
%mul.i10 = mul i32 %res.026.i8, 10
%add.i12 = add nsw i32 %c.125.i9, -48
%sub.i13 = add i32 %add.i12, %mul.i10
%17 = load ptr, ptr @stdin, align 8, !tbaa !11
%call.i22.i14 = tail call i32 @getc(ptr noundef %17)
%18 = add i32 %call.i22.i14, -48
%19 = icmp ult i32 %18, 10
br i1 %19, label %while.body8.i7, label %readInt.exit21, !llvm.loop !16
readInt.exit21: ; preds = %while.body8.i7
%sub13.i15 = sub i32 0, %sub.i13
%cond.i16 = select i1 %prev.0.lcssa.i5, i32 %sub13.i15, i32 %sub.i13
br label %for.body.preheader.i
for.body.preheader.i: ; preds = %for.inc5.i, %readInt.exit21
%indvars.iv.i = phi i32 [ %indvars.iv.next.i, %for.inc5.i ], [ 2, %readInt.exit21 ]
%i.0.i = phi i32 [ %inc6.i, %for.inc5.i ], [ 3, %readInt.exit21 ]
br label %for.body.i
for.body.i: ; preds = %for.inc.i, %for.body.preheader.i
%j.016.i = phi i32 [ %inc.i, %for.inc.i ], [ 1, %for.body.preheader.i ]
%mul.i22 = mul nuw nsw i32 %j.016.i, 180
%rem.i = urem i32 %mul.i22, %i.0.i
%div.i = udiv i32 %mul.i22, %i.0.i
%cmp2.i = icmp eq i32 %rem.i, 0
%cmp4.i = icmp eq i32 %div.i, %cond.i16
%or.cond = select i1 %cmp2.i, i1 %cmp4.i, i1 false
br i1 %or.cond, label %if.then.i, label %for.inc.i
if.then.i: ; preds = %for.body.i
%conv.i23 = zext i32 %i.0.i to i64
call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %s.i.i) #3
br label %while.body.i.i
while.cond6.preheader.i.i: ; preds = %while.body.i.i
%20 = trunc i64 %indvars.iv.next.i.i to i32
%cmp729.i.i = icmp sgt i32 %20, 0
br i1 %cmp729.i.i, label %while.body9.preheader.i.i, label %solve.exit
while.body9.preheader.i.i: ; preds = %while.cond6.preheader.i.i
%21 = and i64 %indvars.iv.next.i.i, 4294967295
br label %while.body9.i.i
while.body.i.i: ; preds = %while.body.i.i, %if.then.i
%indvars.iv.i.i = phi i64 [ 0, %if.then.i ], [ %indvars.iv.next.i.i, %while.body.i.i ]
%n.addr.127.i.i = phi i64 [ %conv.i23, %if.then.i ], [ %div.i.i, %while.body.i.i ]
%rem.i.i = urem i64 %n.addr.127.i.i, 10
%22 = trunc i64 %rem.i.i to i32
%conv.i.i = or i32 %22, 48
%indvars.iv.next.i.i = add nuw i64 %indvars.iv.i.i, 1
%arrayidx.i.i = getelementptr inbounds [20 x i32], ptr %s.i.i, i64 0, i64 %indvars.iv.i.i
store i32 %conv.i.i, ptr %arrayidx.i.i, align 4, !tbaa !5
%div.i.i = udiv i64 %n.addr.127.i.i, 10
%cmp5.not.i.i = icmp ult i64 %n.addr.127.i.i, 10
br i1 %cmp5.not.i.i, label %while.cond6.preheader.i.i, label %while.body.i.i, !llvm.loop !9
while.body9.i.i: ; preds = %while.body9.i.i, %while.body9.preheader.i.i
%indvars.iv32.i.i = phi i64 [ %21, %while.body9.preheader.i.i ], [ %indvars.iv.next33.i.i, %while.body9.i.i ]
%indvars.iv.next33.i.i = add nsw i64 %indvars.iv32.i.i, -1
%idxprom10.i.i = and i64 %indvars.iv.next33.i.i, 4294967295
%arrayidx11.i.i = getelementptr inbounds [20 x i32], ptr %s.i.i, i64 0, i64 %idxprom10.i.i
%23 = load i32, ptr %arrayidx11.i.i, align 4, !tbaa !5
%24 = load ptr, ptr @stdout, align 8, !tbaa !11
%call.i22.i.i = tail call i32 @putc(i32 noundef %23, ptr noundef %24)
%cmp7.i.i = icmp ugt i64 %indvars.iv32.i.i, 1
br i1 %cmp7.i.i, label %while.body9.i.i, label %solve.exit, !llvm.loop !13
for.inc.i: ; preds = %for.body.i
%inc.i = add nuw i32 %j.016.i, 1
%exitcond.not.i = icmp eq i32 %inc.i, %indvars.iv.i
br i1 %exitcond.not.i, label %for.inc5.i, label %for.body.i, !llvm.loop !14
for.inc5.i: ; preds = %for.inc.i
%inc6.i = add nuw nsw i32 %i.0.i, 1
%indvars.iv.next.i = add nuw nsw i32 %indvars.iv.i, 1
br label %for.body.preheader.i
solve.exit: ; preds = %while.body9.i.i, %while.cond6.preheader.i.i
call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %s.i.i) #3
%25 = load ptr, ptr @stdout, align 8, !tbaa !11
%call.i.i24 = tail call i32 @putc(i32 noundef 10, ptr noundef %25)
%tobool.not = icmp eq i32 %dec, 0
br i1 %tobool.not, label %while.end, label %while.body, !llvm.loop !17
while.end: ; preds = %solve.exit, %readInt.exit
ret void
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
tail call void @run()
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @putc(i32 noundef, ptr nocapture noundef) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @getc(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 = { 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 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
|
#include <stdio.h>
#include <string.h>
int main(void)
{
int i,t,lon,count=0;
char s[27];
scanf("%s",s);
lon=strlen(s);
for(i=0;i<lon;i++){
for(t=i+1;t<lon;t++){
if(s[i]==s[t]){
count++;
}
}
}
if(count!=0){
printf("no\n");
} else{
printf("yes\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281495/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281495/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 = private unnamed_addr constant [4 x i8] c"yes\00", align 1
@str.3 = 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:
%s = alloca [27 x i8], align 16
call void @llvm.lifetime.start.p0(i64 27, ptr nonnull %s) #6
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%call2 = call i64 @strlen(ptr noundef nonnull dereferenceable(1) %s) #7
%conv = trunc i64 %call2 to i32
%cmp35 = icmp sgt i32 %conv, 0
br i1 %cmp35, label %for.body.preheader, label %if.else
for.body.preheader: ; preds = %entry
%sext = shl i64 %call2, 32
%0 = ashr exact i64 %sext, 32
%wide.trip.count45 = and i64 %call2, 4294967295
br label %for.body
for.cond.loopexit: ; preds = %for.body7, %middle.block, %for.body
%count.1.lcssa = phi i32 [ %count.037, %for.body ], [ %14, %middle.block ], [ %spec.select, %for.body7 ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond46.not = icmp eq i64 %indvars.iv.next43, %wide.trip.count45
br i1 %exitcond46.not, label %for.end17, label %for.body, !llvm.loop !5
for.body: ; preds = %for.body.preheader, %for.cond.loopexit
%indvars.iv42 = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next43, %for.cond.loopexit ]
%indvars.iv = phi i64 [ 1, %for.body.preheader ], [ %indvars.iv.next, %for.cond.loopexit ]
%count.037 = phi i32 [ 0, %for.body.preheader ], [ %count.1.lcssa, %for.cond.loopexit ]
%1 = xor i64 %indvars.iv42, -1
%2 = add nsw i64 %wide.trip.count45, %1
%indvars.iv.next43 = add nuw nsw i64 %indvars.iv42, 1
%cmp532 = icmp slt i64 %indvars.iv.next43, %0
br i1 %cmp532, label %for.body7.lr.ph, label %for.cond.loopexit
for.body7.lr.ph: ; preds = %for.body
%arrayidx = getelementptr inbounds [27 x i8], ptr %s, i64 0, i64 %indvars.iv42
%3 = load i8, ptr %arrayidx, align 1, !tbaa !7
%min.iters.check = icmp ult i64 %2, 8
br i1 %min.iters.check, label %for.body7.preheader, label %vector.ph
vector.ph: ; preds = %for.body7.lr.ph
%n.vec = and i64 %2, -8
%ind.end = add i64 %indvars.iv, %n.vec
%4 = insertelement <4 x i32> <i32 poison, i32 0, i32 0, i32 0>, i32 %count.037, i64 0
%broadcast.splatinsert = insertelement <4 x i8> poison, i8 %3, i64 0
%broadcast.splat = shufflevector <4 x i8> %broadcast.splatinsert, <4 x i8> poison, <4 x i32> zeroinitializer
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> [ %4, %vector.ph ], [ %11, %vector.body ]
%vec.phi48 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %12, %vector.body ]
%offset.idx = add i64 %indvars.iv, %index
%5 = getelementptr inbounds [27 x i8], ptr %s, i64 0, i64 %offset.idx
%wide.load = load <4 x i8>, ptr %5, align 1, !tbaa !7
%6 = getelementptr inbounds i8, ptr %5, i64 4
%wide.load49 = load <4 x i8>, ptr %6, align 1, !tbaa !7
%7 = icmp eq <4 x i8> %broadcast.splat, %wide.load
%8 = icmp eq <4 x i8> %broadcast.splat, %wide.load49
%9 = zext <4 x i1> %7 to <4 x i32>
%10 = zext <4 x i1> %8 to <4 x i32>
%11 = add <4 x i32> %vec.phi, %9
%12 = add <4 x i32> %vec.phi48, %10
%index.next = add nuw i64 %index, 8
%13 = icmp eq i64 %index.next, %n.vec
br i1 %13, label %middle.block, label %vector.body, !llvm.loop !10
middle.block: ; preds = %vector.body
%bin.rdx = add <4 x i32> %12, %11
%14 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %2, %n.vec
br i1 %cmp.n, label %for.cond.loopexit, label %for.body7.preheader
for.body7.preheader: ; preds = %for.body7.lr.ph, %middle.block
%indvars.iv39.ph = phi i64 [ %indvars.iv, %for.body7.lr.ph ], [ %ind.end, %middle.block ]
%count.134.ph = phi i32 [ %count.037, %for.body7.lr.ph ], [ %14, %middle.block ]
br label %for.body7
for.body7: ; preds = %for.body7.preheader, %for.body7
%indvars.iv39 = phi i64 [ %indvars.iv.next40, %for.body7 ], [ %indvars.iv39.ph, %for.body7.preheader ]
%count.134 = phi i32 [ %spec.select, %for.body7 ], [ %count.134.ph, %for.body7.preheader ]
%arrayidx10 = getelementptr inbounds [27 x i8], ptr %s, i64 0, i64 %indvars.iv39
%15 = load i8, ptr %arrayidx10, align 1, !tbaa !7
%cmp12 = icmp eq i8 %3, %15
%inc = zext i1 %cmp12 to i32
%spec.select = add nsw i32 %count.134, %inc
%indvars.iv.next40 = add nuw nsw i64 %indvars.iv39, 1
%exitcond.not = icmp eq i64 %indvars.iv.next40, %wide.trip.count45
br i1 %exitcond.not, label %for.cond.loopexit, label %for.body7, !llvm.loop !13
for.end17: ; preds = %for.cond.loopexit
%16 = icmp eq i32 %count.1.lcssa, 0
br i1 %16, label %if.else, label %if.end23
if.else: ; preds = %entry, %for.end17
br label %if.end23
if.end23: ; preds = %for.end17, %if.else
%str.sink = phi ptr [ @str, %if.else ], [ @str.3, %for.end17 ]
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
call void @llvm.lifetime.end.p0(i64 27, 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 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = distinct !{!10, !6, !11, !12}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !6, !12, !11}
|
#include <stdio.h>
#define MAX 100
int main(){
int n,a[MAX],ans = 0,i,j,tmp;
scanf("%d" ,&n);
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]){
tmp = a[j];
a[j] = a[j-1];
a[j-1] = tmp;
ans++;
}
}
}
for(i = 0 ; i < n ; i++){
if(i != n-1){
printf("%d " ,a[i]);
}else{
printf("%d\n%d\n" ,a[i],ans);
}
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281567/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281567/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.2 = private unnamed_addr constant [7 x i8] c"%d\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) #3
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %a) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp65 = icmp sgt i32 %0, 0
br i1 %cmp65, label %for.body, label %for.end43
for.cond2.preheader: ; preds = %for.body
%cmp373 = icmp sgt i32 %4, 0
br i1 %cmp373, label %for.cond5.preheader.lr.ph, label %for.end43
for.cond5.preheader.lr.ph: ; preds = %for.cond2.preheader
%j.067 = add nsw i32 %4, -1
%1 = zext i32 %4 to i64
%2 = add nsw i64 %1, -1
%3 = zext i32 %j.067 to i64
%wide.trip.count = zext i32 %4 to i64
br label %for.cond5.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%add.ptr = getelementptr inbounds i32, ptr %a, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %add.ptr)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%4 = load i32, ptr %n, 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 %for.cond2.preheader, !llvm.loop !9
for.cond5.preheader: ; preds = %for.cond5.preheader.lr.ph, %for.inc25
%indvars.iv89 = phi i64 [ 0, %for.cond5.preheader.lr.ph ], [ %indvars.iv.next90, %for.inc25 ]
%ans.075 = phi i32 [ 0, %for.cond5.preheader.lr.ph ], [ %ans.1.lcssa, %for.inc25 ]
%cmp668 = icmp ult i64 %indvars.iv89, %3
br i1 %cmp668, label %for.body7, label %for.inc25
for.cond28.preheader: ; preds = %for.inc25
br i1 %cmp373, label %for.body30, label %for.end43
for.body7: ; preds = %for.cond5.preheader, %for.inc23
%indvars.iv83 = phi i64 [ %indvars.iv.next84, %for.inc23 ], [ %1, %for.cond5.preheader ]
%indvars.iv81 = phi i64 [ %indvars.iv.next82, %for.inc23 ], [ %2, %for.cond5.preheader ]
%ans.170 = phi i32 [ %ans.2, %for.inc23 ], [ %ans.075, %for.cond5.preheader ]
%indvars.iv.next84 = add nsw i64 %indvars.iv83, -1
%arrayidx = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv81
%6 = load i32, ptr %arrayidx, align 4, !tbaa !5
%7 = add nsw i64 %indvars.iv83, -2
%arrayidx10 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %7
%8 = load i32, ptr %arrayidx10, align 4, !tbaa !5
%cmp11 = icmp slt i32 %6, %8
br i1 %cmp11, label %if.then, label %for.inc23
if.then: ; preds = %for.body7
store i32 %8, ptr %arrayidx, align 4, !tbaa !5
store i32 %6, ptr %arrayidx10, align 4, !tbaa !5
%inc22 = add nsw i32 %ans.170, 1
br label %for.inc23
for.inc23: ; preds = %for.body7, %if.then
%ans.2 = phi i32 [ %inc22, %if.then ], [ %ans.170, %for.body7 ]
%indvars.iv.next82 = add nsw i64 %indvars.iv81, -1
%cmp6 = icmp sgt i64 %indvars.iv.next82, %indvars.iv89
br i1 %cmp6, label %for.body7, label %for.inc25, !llvm.loop !11
for.inc25: ; preds = %for.inc23, %for.cond5.preheader
%ans.1.lcssa = phi i32 [ %ans.075, %for.cond5.preheader ], [ %ans.2, %for.inc23 ]
%indvars.iv.next90 = add nuw nsw i64 %indvars.iv89, 1
%exitcond.not = icmp eq i64 %indvars.iv.next90, %wide.trip.count
br i1 %exitcond.not, label %for.cond28.preheader, label %for.cond5.preheader, !llvm.loop !12
for.body30: ; preds = %for.cond28.preheader, %for.inc41
%indvars.iv92 = phi i64 [ %indvars.iv.next93, %for.inc41 ], [ 0, %for.cond28.preheader ]
%9 = phi i32 [ %12, %for.inc41 ], [ %4, %for.cond28.preheader ]
%sub31 = add nsw i32 %9, -1
%10 = zext i32 %sub31 to i64
%cmp32.not = icmp eq i64 %indvars.iv92, %10
%arrayidx38 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv92
%11 = load i32, ptr %arrayidx38, align 4, !tbaa !5
br i1 %cmp32.not, label %if.else, label %if.then33
if.then33: ; preds = %for.body30
%call36 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %11)
br label %for.inc41
if.else: ; preds = %for.body30
%call39 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %11, i32 noundef %ans.1.lcssa)
br label %for.inc41
for.inc41: ; preds = %if.then33, %if.else
%indvars.iv.next93 = add nuw nsw i64 %indvars.iv92, 1
%12 = load i32, ptr %n, align 4, !tbaa !5
%13 = sext i32 %12 to i64
%cmp29 = icmp slt i64 %indvars.iv.next93, %13
br i1 %cmp29, label %for.body30, label %for.end43, !llvm.loop !13
for.end43: ; preds = %for.inc41, %entry, %for.cond2.preheader, %for.cond28.preheader
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %a) #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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
int a[100001], in[100001], f[100001];
int main()
{
int i, n,x,y;
scanf("%d", &n);
for(i=0; i<n; i++)
{
scanf("%d%d", &x, &y);
printf("%d %d\n", x, x*2);
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28161/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28161/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 [7 x i8] c"%d %d\0A\00", align 1
@a = dso_local local_unnamed_addr global [100001 x i32] zeroinitializer, align 16
@in = dso_local local_unnamed_addr global [100001 x i32] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [100001 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
%x = alloca i32, align 4
%y = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %x) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %y) #3
%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 %for.end
for.body: ; preds = %entry, %for.body
%i.05 = phi i32 [ %inc, %for.body ], [ 0, %entry ]
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %x, ptr noundef nonnull %y)
%1 = load i32, ptr %x, align 4, !tbaa !5
%mul = shl nsw i32 %1, 1
%call2 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %1, i32 noundef %mul)
%inc = add nuw nsw i32 %i.05, 1
%2 = load i32, ptr %n, align 4, !tbaa !5
%cmp = icmp slt i32 %inc, %2
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !9
for.end: ; preds = %for.body, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %y) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %x) #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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
int main(){
int length;
int A[100];
int i=0,j=0;
int flag=0;
int key;
scanf("%d",&length);
while(i < length){
scanf("%d",&A[i]);
i++;
}
for(i = 0;i < length-1;i++){
for(j = length-1;j >= 1;j--){
if(A[j] < A[j-1]){
key = A[j-1];
A[j-1] = A[j];
A[j] = key;
flag++;
}
}
}
for(i = 0;i < length-1;i++){ //表示
printf("%d ",A[i]);
}
printf("%d\n",A[i]);
printf("%d\n",flag);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281668/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281668/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.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:
%length = alloca i32, align 4
%A = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %length) #3
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %A) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %length)
%0 = load i32, ptr %length, align 4, !tbaa !5
%cmp58 = icmp sgt i32 %0, 0
br i1 %cmp58, label %while.body, label %for.end36
for.cond.preheader: ; preds = %while.body
%sub = add i32 %4, -1
%cmp264 = icmp sgt i32 %4, 1
br i1 %cmp264, label %for.cond4.preheader.us.preheader, label %for.end36
for.cond4.preheader.us.preheader: ; preds = %for.cond.preheader
%1 = zext i32 %sub to i64
br label %for.cond4.preheader.us
for.cond4.preheader.us: ; preds = %for.cond4.preheader.us.preheader, %for.cond4.for.inc24_crit_edge.us
%i.166.us = phi i32 [ %inc25.us, %for.cond4.for.inc24_crit_edge.us ], [ 0, %for.cond4.preheader.us.preheader ]
%flag.065.us = phi i32 [ %flag.2.us, %for.cond4.for.inc24_crit_edge.us ], [ 0, %for.cond4.preheader.us.preheader ]
br label %for.body6.us
for.body6.us: ; preds = %for.cond4.preheader.us, %for.inc.us
%indvars.iv74 = phi i64 [ %1, %for.cond4.preheader.us ], [ %indvars.iv.next75, %for.inc.us ]
%flag.162.us = phi i32 [ %flag.065.us, %for.cond4.preheader.us ], [ %flag.2.us, %for.inc.us ]
%arrayidx8.us = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv74
%2 = load i32, ptr %arrayidx8.us, align 4, !tbaa !5
%indvars.iv.next75 = add nsw i64 %indvars.iv74, -1
%idxprom10.us = and i64 %indvars.iv.next75, 4294967295
%arrayidx11.us = getelementptr inbounds [100 x i32], ptr %A, 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.inc.us
if.then.us: ; preds = %for.body6.us
store i32 %2, ptr %arrayidx11.us, align 4, !tbaa !5
store i32 %3, ptr %arrayidx8.us, align 4, !tbaa !5
%inc23.us = add nsw i32 %flag.162.us, 1
br label %for.inc.us
for.inc.us: ; preds = %if.then.us, %for.body6.us
%flag.2.us = phi i32 [ %inc23.us, %if.then.us ], [ %flag.162.us, %for.body6.us ]
%cmp5.us = icmp sgt i64 %indvars.iv74, 1
br i1 %cmp5.us, label %for.body6.us, label %for.cond4.for.inc24_crit_edge.us, !llvm.loop !9
for.cond4.for.inc24_crit_edge.us: ; preds = %for.inc.us
%inc25.us = add nuw nsw i32 %i.166.us, 1
%exitcond.not = icmp eq i32 %inc25.us, %sub
br i1 %exitcond.not, label %for.cond27.preheader, label %for.cond4.preheader.us, !llvm.loop !11
while.body: ; preds = %entry, %while.body
%indvars.iv = phi i64 [ %indvars.iv.next, %while.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
%4 = load i32, ptr %length, align 4, !tbaa !5
%5 = sext i32 %4 to i64
%cmp = icmp slt i64 %indvars.iv.next, %5
br i1 %cmp, label %while.body, label %for.cond.preheader, !llvm.loop !12
for.cond27.preheader: ; preds = %for.cond4.for.inc24_crit_edge.us
br i1 %cmp264, label %for.body30, label %for.end36
for.body30: ; preds = %for.cond27.preheader, %for.body30
%indvars.iv77 = phi i64 [ %indvars.iv.next78, %for.body30 ], [ 0, %for.cond27.preheader ]
%arrayidx32 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv77
%6 = load i32, ptr %arrayidx32, align 4, !tbaa !5
%call33 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %6)
%indvars.iv.next78 = add nuw nsw i64 %indvars.iv77, 1
%7 = load i32, ptr %length, align 4, !tbaa !5
%sub28 = add nsw i32 %7, -1
%8 = sext i32 %sub28 to i64
%cmp29 = icmp slt i64 %indvars.iv.next78, %8
br i1 %cmp29, label %for.body30, label %for.end36.loopexit, !llvm.loop !13
for.end36.loopexit: ; preds = %for.body30
%9 = and i64 %indvars.iv.next78, 4294967295
br label %for.end36
for.end36: ; preds = %entry, %for.cond.preheader, %for.end36.loopexit, %for.cond27.preheader
%flag.0.lcssa86 = phi i32 [ %flag.2.us, %for.cond27.preheader ], [ %flag.2.us, %for.end36.loopexit ], [ 0, %for.cond.preheader ], [ 0, %entry ]
%i.2.lcssa = phi i64 [ 0, %for.cond27.preheader ], [ %9, %for.end36.loopexit ], [ 0, %for.cond.preheader ], [ 0, %entry ]
%arrayidx38 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %i.2.lcssa
%10 = load i32, ptr %arrayidx38, align 4, !tbaa !5
%call39 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %10)
%call40 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %flag.0.lcssa86)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %A) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %length) #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}
|
#define dbg(fmt,...) fprintf(stderr,fmt,__VA_ARGS__)
#define dpri(x) dbg(#x ": %d\n", x)
#define dprs(x) dbg(#x ": %s\n", x)
#include <stdio.h>
typedef long long ll;
const int MYINF = 1e9+7;
static int A[128];
int N, swap_count;
void swap(int *a, int *b) {
int tmp;
tmp = *a;
*a = *b;
*b = tmp;
swap_count++;
}
void bubble_sort() {
int i, j;
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);
}
}
}
int main(int argc, char **argv)
{
int i;
const char *sp = "";
scanf("%d", &N);
for (i = 0; i < N; i++) {
scanf("%d", &A[i]);
}
bubble_sort();
for (i = 0; i < N; i++) {
printf("%s%d", sp, A[i]);
sp = " ";
}
putchar('\n');
printf("%d\n", swap_count);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281718/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281718/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"
@MYINF = dso_local local_unnamed_addr constant i32 1000000007, align 4
@swap_count = dso_local local_unnamed_addr global i32 0, align 4
@N = dso_local global i32 0, align 4
@A = internal global [128 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.2 = private unnamed_addr constant [5 x i8] c"%s%d\00", align 1
@.str.3 = private unnamed_addr constant [2 x i8] c" \00", align 1
@.str.4 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@stdout = external local_unnamed_addr global ptr, align 8
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @swap(ptr nocapture noundef %a, ptr nocapture noundef %b) local_unnamed_addr #0 {
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
%2 = load i32, ptr @swap_count, align 4, !tbaa !5
%inc = add nsw i32 %2, 1
store i32 %inc, ptr @swap_count, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree norecurse nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @bubble_sort() local_unnamed_addr #1 {
entry:
%0 = load i32, ptr @N, align 4, !tbaa !5
%cmp32 = icmp sgt i32 %0, 0
br i1 %cmp32, label %for.cond1.preheader.lr.ph, label %for.end12
for.cond1.preheader.lr.ph: ; preds = %entry
%swap_count.promoted27 = load i32, ptr @swap_count, align 4, !tbaa !5
%j.022 = add nsw i32 %0, -1
%1 = zext i32 %0 to i64
%2 = add nsw i64 %1, -1
%3 = zext i32 %j.022 to i64
%wide.trip.count = zext i32 %0 to i64
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.cond1.preheader.lr.ph, %for.inc11
%indvars.iv41 = phi i64 [ 0, %for.cond1.preheader.lr.ph ], [ %indvars.iv.next42, %for.inc11 ]
%swap_count.promoted3133 = phi i32 [ %swap_count.promoted27, %for.cond1.preheader.lr.ph ], [ %swap_count.promoted28, %for.inc11 ]
%cmp223 = icmp ult i64 %indvars.iv41, %3
br i1 %cmp223, label %for.body3, label %for.inc11
for.body3: ; preds = %for.cond1.preheader, %for.inc
%indvars.iv35 = phi i64 [ %indvars.iv.next36, %for.inc ], [ %1, %for.cond1.preheader ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ %2, %for.cond1.preheader ]
%swap_count.promoted30 = phi i32 [ %swap_count.promoted29, %for.inc ], [ %swap_count.promoted3133, %for.cond1.preheader ]
%inc.i2124 = phi i32 [ %inc.i20, %for.inc ], [ %swap_count.promoted3133, %for.cond1.preheader ]
%indvars.iv.next36 = add nsw i64 %indvars.iv35, -1
%arrayidx = getelementptr inbounds [128 x i32], ptr @A, i64 0, i64 %indvars.iv
%4 = load i32, ptr %arrayidx, align 4, !tbaa !5
%5 = add nsw i64 %indvars.iv35, -2
%arrayidx6 = getelementptr inbounds [128 x i32], ptr @A, i64 0, i64 %5
%6 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%cmp7 = icmp slt i32 %4, %6
br i1 %cmp7, label %if.then, label %for.inc
if.then: ; preds = %for.body3
%add.ptr10 = getelementptr inbounds i32, ptr %arrayidx, i64 -1
%7 = load i32, ptr %add.ptr10, align 4, !tbaa !5
store i32 %7, ptr %arrayidx, align 4, !tbaa !5
store i32 %4, ptr %add.ptr10, align 4, !tbaa !5
%inc.i = add nsw i32 %inc.i2124, 1
store i32 %inc.i, ptr @swap_count, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body3, %if.then
%swap_count.promoted29 = phi i32 [ %swap_count.promoted30, %for.body3 ], [ %inc.i, %if.then ]
%inc.i20 = phi i32 [ %inc.i2124, %for.body3 ], [ %inc.i, %if.then ]
%indvars.iv.next = add nsw i64 %indvars.iv, -1
%cmp2 = icmp sgt i64 %indvars.iv.next, %indvars.iv41
br i1 %cmp2, label %for.body3, label %for.inc11, !llvm.loop !9
for.inc11: ; preds = %for.inc, %for.cond1.preheader
%swap_count.promoted28 = phi i32 [ %swap_count.promoted3133, %for.cond1.preheader ], [ %swap_count.promoted29, %for.inc ]
%indvars.iv.next42 = add nuw nsw i64 %indvars.iv41, 1
%exitcond.not = icmp eq i64 %indvars.iv.next42, %wide.trip.count
br i1 %exitcond.not, label %for.end12, label %for.cond1.preheader, !llvm.loop !11
for.end12: ; preds = %for.inc11, %entry
ret void
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main(i32 noundef %argc, ptr nocapture noundef readnone %argv) local_unnamed_addr #2 {
entry:
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull @N)
%0 = load i32, ptr @N, align 4, !tbaa !5
%cmp18 = icmp sgt i32 %0, 0
br i1 %cmp18, label %for.body, label %for.end10
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [128 x i32], ptr @A, i64 0, i64 %indvars.iv
%call1 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, 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 !12
for.end: ; preds = %for.body
%cmp32.i = icmp sgt i32 %1, 0
br i1 %cmp32.i, label %for.cond1.preheader.lr.ph.i, label %for.end10
for.cond1.preheader.lr.ph.i: ; preds = %for.end
%swap_count.promoted27.i = load i32, ptr @swap_count, align 4, !tbaa !5
%j.022.i = add nsw i32 %1, -1
%3 = zext i32 %1 to i64
%4 = add nsw i64 %3, -1
%5 = zext i32 %j.022.i to i64
br label %for.cond1.preheader.i
for.cond1.preheader.i: ; preds = %for.inc11.i, %for.cond1.preheader.lr.ph.i
%indvars.iv41.i = phi i64 [ 0, %for.cond1.preheader.lr.ph.i ], [ %indvars.iv.next42.i, %for.inc11.i ]
%swap_count.promoted3133.i = phi i32 [ %swap_count.promoted27.i, %for.cond1.preheader.lr.ph.i ], [ %swap_count.promoted28.i, %for.inc11.i ]
%cmp223.i = icmp ult i64 %indvars.iv41.i, %5
br i1 %cmp223.i, label %for.body3.i, label %for.inc11.i
for.body3.i: ; preds = %for.cond1.preheader.i, %for.inc.i
%indvars.iv35.i = phi i64 [ %indvars.iv.next36.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 ]
%swap_count.promoted30.i = phi i32 [ %swap_count.promoted29.i, %for.inc.i ], [ %swap_count.promoted3133.i, %for.cond1.preheader.i ]
%inc.i2124.i = phi i32 [ %inc.i20.i, %for.inc.i ], [ %swap_count.promoted3133.i, %for.cond1.preheader.i ]
%indvars.iv.next36.i = add nsw i64 %indvars.iv35.i, -1
%arrayidx.i = getelementptr inbounds [128 x i32], ptr @A, i64 0, i64 %indvars.iv.i
%6 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%7 = add nsw i64 %indvars.iv35.i, -2
%arrayidx6.i = getelementptr inbounds [128 x i32], ptr @A, i64 0, i64 %7
%8 = load i32, ptr %arrayidx6.i, align 4, !tbaa !5
%cmp7.i = icmp slt i32 %6, %8
br i1 %cmp7.i, label %if.then.i, label %for.inc.i
if.then.i: ; preds = %for.body3.i
%add.ptr10.i = getelementptr inbounds i32, ptr %arrayidx.i, i64 -1
%9 = load i32, ptr %add.ptr10.i, align 4, !tbaa !5
store i32 %9, ptr %arrayidx.i, align 4, !tbaa !5
store i32 %6, ptr %add.ptr10.i, align 4, !tbaa !5
%inc.i.i = add nsw i32 %inc.i2124.i, 1
store i32 %inc.i.i, ptr @swap_count, align 4, !tbaa !5
br label %for.inc.i
for.inc.i: ; preds = %if.then.i, %for.body3.i
%swap_count.promoted29.i = phi i32 [ %swap_count.promoted30.i, %for.body3.i ], [ %inc.i.i, %if.then.i ]
%inc.i20.i = phi i32 [ %inc.i2124.i, %for.body3.i ], [ %inc.i.i, %if.then.i ]
%indvars.iv.next.i = add nsw i64 %indvars.iv.i, -1
%cmp2.i = icmp sgt i64 %indvars.iv.next.i, %indvars.iv41.i
br i1 %cmp2.i, label %for.body3.i, label %for.inc11.i, !llvm.loop !9
for.inc11.i: ; preds = %for.inc.i, %for.cond1.preheader.i
%swap_count.promoted28.i = phi i32 [ %swap_count.promoted3133.i, %for.cond1.preheader.i ], [ %swap_count.promoted29.i, %for.inc.i ]
%indvars.iv.next42.i = add nuw nsw i64 %indvars.iv41.i, 1
%exitcond.not.i = icmp eq i64 %indvars.iv.next42.i, %3
br i1 %exitcond.not.i, label %bubble_sort.exit, label %for.cond1.preheader.i, !llvm.loop !11
bubble_sort.exit: ; preds = %for.inc11.i
br i1 %cmp32.i, label %for.body4.preheader, label %for.end10
for.body4.preheader: ; preds = %bubble_sort.exit
%10 = load i32, ptr @A, align 16, !tbaa !5
%call7.peel = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, ptr noundef nonnull @.str, i32 noundef %10)
%11 = load i32, ptr @N, align 4, !tbaa !5
%cmp3.peel = icmp sgt i32 %11, 1
br i1 %cmp3.peel, label %for.body4, label %for.end10
for.body4: ; preds = %for.body4.preheader, %for.body4
%indvars.iv25 = phi i64 [ %indvars.iv.next26, %for.body4 ], [ 1, %for.body4.preheader ]
%arrayidx6 = getelementptr inbounds [128 x i32], ptr @A, i64 0, i64 %indvars.iv25
%12 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%call7 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, ptr noundef nonnull @.str.3, i32 noundef %12)
%indvars.iv.next26 = add nuw nsw i64 %indvars.iv25, 1
%13 = load i32, ptr @N, align 4, !tbaa !5
%14 = sext i32 %13 to i64
%cmp3 = icmp slt i64 %indvars.iv.next26, %14
br i1 %cmp3, label %for.body4, label %for.end10, !llvm.loop !13
for.end10: ; preds = %for.body4, %entry, %for.end, %for.body4.preheader, %bubble_sort.exit
%15 = load ptr, ptr @stdout, align 8, !tbaa !15
%call.i = tail call i32 @putc(i32 noundef 10, ptr noundef %15)
%16 = load i32, ptr @swap_count, align 4, !tbaa !5
%call12 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.4, i32 noundef %16)
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: nofree nounwind
declare noundef i32 @putc(i32 noundef, ptr nocapture noundef) local_unnamed_addr #3
attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn 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 #1 = { 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 #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" }
!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}
!15 = !{!16, !16, i64 0}
!16 = !{!"any pointer", !7, i64 0}
|
#include<stdio.h>
#include<stdlib.h>
#define MAX 100
int main()
{
int N;
int A[MAX];
int temp,i,j,flag=1,count=0;
scanf("%d",&N);
if( N < 1 || MAX < N ) exit(2);
for( i = 0 ; i < N ; i++ )
{
scanf("%d",&A[i]);
if( A[i] < 0 || MAX < A[i] ) exit(3);
}
i = 0;
while( flag != 0 )
{
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;
flag = 1;
count++;
}
}
i++;
}
for( i = 0 ; i < N-1 ; i++ ) printf("%d ",A[i]);
printf("%d\n%d\n",A[i],count);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281761/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281761/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.2 = private unnamed_addr constant [7 x i8] c"%d\0A%d\0A\00", align 1
; Function Attrs: 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
%1 = add i32 %0, -101
%or.cond = icmp ult i32 %1, -100
br i1 %or.cond, label %if.then, label %for.body
if.then: ; preds = %entry
call void @exit(i32 noundef 2) #5
unreachable
for.cond: ; preds = %for.body
%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
%cmp2 = icmp slt i64 %indvars.iv.next, %3
br i1 %cmp2, label %for.body, label %while.cond.preheader, !llvm.loop !9
while.cond.preheader: ; preds = %for.cond
%4 = icmp sgt i32 %2, 1
br label %for.cond14.preheader
for.body: ; preds = %entry, %for.cond
%indvars.iv = phi i64 [ %indvars.iv.next, %for.cond ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%5 = load i32, ptr %arrayidx, align 4, !tbaa !5
%or.cond72 = icmp ugt i32 %5, 100
br i1 %or.cond72, label %if.then11, label %for.cond
if.then11: ; preds = %for.body
call void @exit(i32 noundef 3) #5
unreachable
while.cond.loopexit: ; preds = %for.inc36
%cmp13.not = icmp eq i32 %flag.2, 0
br i1 %cmp13.not, label %for.cond39.preheader, label %for.cond14.preheader, !llvm.loop !11
for.cond14.preheader: ; preds = %while.cond.preheader, %while.cond.loopexit
%indvars.iv97 = phi i64 [ 0, %while.cond.preheader ], [ %indvars.iv.next98, %while.cond.loopexit ]
%count.086 = phi i32 [ 0, %while.cond.preheader ], [ %count.2, %while.cond.loopexit ]
%indvars.iv.next98 = add nuw nsw i64 %indvars.iv97, 1
%cmp15.not.not77 = icmp slt i64 %indvars.iv.next98, %3
br i1 %cmp15.not.not77, label %for.body16, label %for.cond39.preheader
for.cond39.preheader: ; preds = %for.cond14.preheader, %while.cond.loopexit
%count.1.lcssa106 = phi i32 [ %count.2, %while.cond.loopexit ], [ %count.086, %for.cond14.preheader ]
br i1 %4, label %for.body42, label %for.end48
for.body16: ; preds = %for.cond14.preheader, %for.inc36
%indvars.iv93 = phi i64 [ %indvars.iv.next94, %for.inc36 ], [ %3, %for.cond14.preheader ]
%count.180 = phi i32 [ %count.2, %for.inc36 ], [ %count.086, %for.cond14.preheader ]
%flag.179 = phi i32 [ %flag.2, %for.inc36 ], [ 0, %for.cond14.preheader ]
%indvars.iv.next94 = add nsw i64 %indvars.iv93, -1
%arrayidx18 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv.next94
%6 = load i32, ptr %arrayidx18, align 4, !tbaa !5
%7 = add nsw i64 %indvars.iv93, -2
%arrayidx21 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %7
%8 = load i32, ptr %arrayidx21, align 4, !tbaa !5
%cmp22 = icmp slt i32 %6, %8
br i1 %cmp22, label %if.then23, label %for.inc36
if.then23: ; preds = %for.body16
store i32 %8, ptr %arrayidx18, align 4, !tbaa !5
store i32 %6, ptr %arrayidx21, align 4, !tbaa !5
%inc34 = add nsw i32 %count.180, 1
br label %for.inc36
for.inc36: ; preds = %for.body16, %if.then23
%flag.2 = phi i32 [ 1, %if.then23 ], [ %flag.179, %for.body16 ]
%count.2 = phi i32 [ %inc34, %if.then23 ], [ %count.180, %for.body16 ]
%cmp15.not.not = icmp sgt i64 %indvars.iv.next94, %indvars.iv.next98
br i1 %cmp15.not.not, label %for.body16, label %while.cond.loopexit, !llvm.loop !12
for.body42: ; preds = %for.cond39.preheader, %for.body42
%indvars.iv100 = phi i64 [ %indvars.iv.next101, %for.body42 ], [ 0, %for.cond39.preheader ]
%arrayidx44 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv100
%9 = load i32, ptr %arrayidx44, align 4, !tbaa !5
%call45 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %9)
%indvars.iv.next101 = add nuw nsw i64 %indvars.iv100, 1
%10 = load i32, ptr %N, align 4, !tbaa !5
%sub40 = add nsw i32 %10, -1
%11 = sext i32 %sub40 to i64
%cmp41 = icmp slt i64 %indvars.iv.next101, %11
br i1 %cmp41, label %for.body42, label %for.end48.loopexit, !llvm.loop !13
for.end48.loopexit: ; preds = %for.body42
%12 = and i64 %indvars.iv.next101, 4294967295
br label %for.end48
for.end48: ; preds = %for.end48.loopexit, %for.cond39.preheader
%i.2.lcssa = phi i64 [ 0, %for.cond39.preheader ], [ %12, %for.end48.loopexit ]
%arrayidx50 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %i.2.lcssa
%13 = load i32, ptr %arrayidx50, align 4, !tbaa !5
%call51 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %13, i32 noundef %count.1.lcssa106)
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: 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: noreturn nounwind
declare void @exit(i32 noundef) 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
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 = { nounwind }
attributes #5 = { 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 = !{!"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 N 100
int main(){
int n, i, j, A[N];
int swap, count=0;
scanf("%d",&n);
for(i=0;i<n;i++)
scanf("%d",&A[i]);
for(i=0;i<n-1;i++)
for(j=n-1;j>i;j--)
if(A[j]<A[j-1]){
swap = A[j];
A[j] = A[j-1];
A[j-1] = swap;
count++;
}
printf("%d",A[0]);
for(i=1;i<n;i++)
printf(" %d",A[i]);
printf("\n%d\n",count);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281811/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281811/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.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) #3
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %A) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp60 = icmp sgt i32 %0, 0
br i1 %cmp60, label %for.body, label %for.end30
for.cond2.preheader: ; preds = %for.body
%cmp364 = icmp sgt i32 %3, 1
br i1 %cmp364, label %for.cond6.preheader.preheader, label %for.end30
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 %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.inc28
%indvars.iv75 = phi i64 [ 0, %for.cond6.preheader.preheader ], [ %indvars.iv.next76, %for.inc28 ]
%count.066 = phi i32 [ 0, %for.cond6.preheader.preheader ], [ %count.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
%5 = phi i32 [ %.pre, %for.cond6.preheader ], [ %7, %for.inc26 ]
%indvars.iv72 = phi i64 [ %2, %for.cond6.preheader ], [ %indvars.iv.next73, %for.inc26 ]
%count.163 = phi i32 [ %count.066, %for.cond6.preheader ], [ %count.2, %for.inc26 ]
%indvars.iv.next73 = add nsw i64 %indvars.iv72, -1
%arrayidx13 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv.next73
%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.iv72
store i32 %6, ptr %arrayidx10, align 4, !tbaa !5
store i32 %5, ptr %arrayidx13, align 4, !tbaa !5
%inc25 = add nsw i32 %count.163, 1
br label %for.inc26
for.inc26: ; preds = %for.body8, %if.then
%7 = phi i32 [ %5, %if.then ], [ %6, %for.body8 ]
%count.2 = phi i32 [ %inc25, %if.then ], [ %count.163, %for.body8 ]
%cmp7 = icmp sgt i64 %indvars.iv.next73, %indvars.iv75
br i1 %cmp7, label %for.body8, label %for.inc28, !llvm.loop !11
for.inc28: ; preds = %for.inc26
%indvars.iv.next76 = add nuw nsw i64 %indvars.iv75, 1
%exitcond.not = icmp eq i64 %indvars.iv.next76, %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
%count.0.lcssa = phi i32 [ 0, %for.cond2.preheader ], [ 0, %entry ], [ %count.2, %for.inc28 ]
%8 = load i32, ptr %A, align 16, !tbaa !5
%call32 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %8)
%9 = load i32, ptr %n, align 4, !tbaa !5
%cmp3468 = icmp sgt i32 %9, 1
br i1 %cmp3468, label %for.body35, label %for.end41
for.body35: ; preds = %for.end30, %for.body35
%indvars.iv78 = phi i64 [ %indvars.iv.next79, %for.body35 ], [ 1, %for.end30 ]
%arrayidx37 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv78
%10 = load i32, ptr %arrayidx37, align 4, !tbaa !5
%call38 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %10)
%indvars.iv.next79 = add nuw nsw i64 %indvars.iv78, 1
%11 = load i32, ptr %n, align 4, !tbaa !5
%12 = sext i32 %11 to i64
%cmp34 = icmp slt i64 %indvars.iv.next79, %12
br i1 %cmp34, label %for.body35, label %for.end41, !llvm.loop !13
for.end41: ; preds = %for.body35, %for.end30
%call42 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %count.0.lcssa)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %A) #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 = 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 main()
{
int i,j,k=0,a,l;
int A[MAX];
scanf("%d",&l);
for(i=0;i<l;i++){
scanf("%d",&A[i]);
}
for(i=0;i<l;i++){
for(j=l-1;j>i;j--){
a=A[j-1];
if(a>A[j]){
A[j-1]=A[j];
A[j]=a;
k++;
}
}
printf("%d",A[i]);
if(i != l-1){
printf(" ");
}
}
printf("\n%d\n",k);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281855/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281855/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:
%l = alloca i32, align 4
%A = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %l) #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 %l)
%0 = load i32, ptr %l, align 4, !tbaa !5
%cmp53 = icmp sgt i32 %0, 0
br i1 %cmp53, label %for.body, label %for.end34
for.cond2.preheader: ; preds = %for.body
%cmp360 = icmp sgt i32 %1, 0
br i1 %cmp360, label %for.cond5.preheader, label %for.end34
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 %l, 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.inc32
%indvars.iv73 = phi i64 [ %indvars.iv.next74, %for.inc32 ], [ 0, %for.cond2.preheader ]
%3 = phi i32 [ %13, %for.inc32 ], [ %1, %for.cond2.preheader ]
%k.061 = phi i32 [ %k.1.lcssa, %for.inc32 ], [ 0, %for.cond2.preheader ]
%j.055 = add nsw i32 %3, -1
%4 = sext i32 %j.055 to i64
%cmp656 = icmp slt i64 %indvars.iv73, %4
br i1 %cmp656, label %for.body7.preheader, label %for.end23
for.body7.preheader: ; preds = %for.cond5.preheader
%5 = sext i32 %3 to i64
%6 = add nsw i64 %5, -1
br label %for.body7
for.body7: ; preds = %for.body7.preheader, %for.inc22
%indvars.iv67 = phi i64 [ %5, %for.body7.preheader ], [ %indvars.iv.next68, %for.inc22 ]
%indvars.iv65 = phi i64 [ %6, %for.body7.preheader ], [ %indvars.iv.next66, %for.inc22 ]
%k.158 = phi i32 [ %k.061, %for.body7.preheader ], [ %k.2, %for.inc22 ]
%indvars.iv.next68 = add nsw i64 %indvars.iv67, -1
%7 = add nsw i64 %indvars.iv67, -2
%arrayidx10 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %7
%8 = load i32, ptr %arrayidx10, align 4, !tbaa !5
%arrayidx12 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv65
%9 = load i32, ptr %arrayidx12, align 4, !tbaa !5
%cmp13 = icmp sgt i32 %8, %9
br i1 %cmp13, label %if.then, label %for.inc22
if.then: ; preds = %for.body7
store i32 %9, ptr %arrayidx10, align 4, !tbaa !5
store i32 %8, ptr %arrayidx12, align 4, !tbaa !5
%inc21 = add nsw i32 %k.158, 1
br label %for.inc22
for.inc22: ; preds = %for.body7, %if.then
%k.2 = phi i32 [ %inc21, %if.then ], [ %k.158, %for.body7 ]
%indvars.iv.next66 = add nsw i64 %indvars.iv65, -1
%cmp6 = icmp sgt i64 %indvars.iv.next66, %indvars.iv73
br i1 %cmp6, label %for.body7, label %for.end23, !llvm.loop !11
for.end23: ; preds = %for.inc22, %for.cond5.preheader
%k.1.lcssa = phi i32 [ %k.061, %for.cond5.preheader ], [ %k.2, %for.inc22 ]
%arrayidx25 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv73
%10 = load i32, ptr %arrayidx25, align 4, !tbaa !5
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %10)
%11 = load i32, ptr %l, align 4, !tbaa !5
%sub27 = add nsw i32 %11, -1
%12 = zext i32 %sub27 to i64
%cmp28.not = icmp eq i64 %indvars.iv73, %12
br i1 %cmp28.not, label %for.inc32, label %if.then29
if.then29: ; preds = %for.end23
%putchar = call i32 @putchar(i32 32)
%.pre = load i32, ptr %l, align 4, !tbaa !5
br label %for.inc32
for.inc32: ; preds = %for.end23, %if.then29
%13 = phi i32 [ %11, %for.end23 ], [ %.pre, %if.then29 ]
%indvars.iv.next74 = add nuw nsw i64 %indvars.iv73, 1
%14 = sext i32 %13 to i64
%cmp3 = icmp slt i64 %indvars.iv.next74, %14
br i1 %cmp3, label %for.cond5.preheader, label %for.end34, !llvm.loop !12
for.end34: ; preds = %for.inc32, %entry, %for.cond2.preheader
%k.0.lcssa = phi i32 [ 0, %for.cond2.preheader ], [ 0, %entry ], [ %k.1.lcssa, %for.inc32 ]
%call35 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %k.0.lcssa)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %A) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %l) #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}
|
#include<stdio.h>
int main(void){
int i,j,cnt=0,tmp,N,A[100];
scanf("%d", &N);
for(i=0;i<N;i++) scanf("%d",&A[i]);
for(i=N;i>0;i--){
for(j=0;j<i-1;j++){
if(A[j]>A[j+1]){
tmp=A[j];
A[j]=A[j+1];
A[j+1]=tmp;
cnt++;
}
}
}
printf("%d",A[0]);
for(i=1;i<N;i++) printf(" %d",A[i]);
printf("\n");
printf("%d\n",cnt);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281899/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281899/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
%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
%cmp60 = icmp sgt i32 %0, 0
br i1 %cmp60, label %for.body, label %for.end28
for.cond2.preheader: ; preds = %for.body
%cmp367 = icmp sgt i32 %4, 0
br i1 %cmp367, label %for.cond5.preheader.preheader, label %for.end28
for.cond5.preheader.preheader: ; preds = %for.cond2.preheader
%1 = add i32 %4, -1
%2 = zext i32 %1 to i64
%3 = sub nsw i64 0, %2
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 [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
%4 = load i32, ptr %N, 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 %for.cond2.preheader, !llvm.loop !9
for.cond2.loopexit.unr-lcssa: ; preds = %for.inc24.1, %for.body7.preheader
%cnt.2.lcssa.ph = phi i32 [ undef, %for.body7.preheader ], [ %cnt.2.1, %for.inc24.1 ]
%.unr = phi i32 [ %.pre, %for.body7.preheader ], [ %13, %for.inc24.1 ]
%indvars.iv75.unr = phi i64 [ 0, %for.body7.preheader ], [ %indvars.iv.next76.1, %for.inc24.1 ]
%cnt.164.unr = phi i32 [ %cnt.068, %for.body7.preheader ], [ %cnt.2.1, %for.inc24.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond2.loopexit, label %for.body7.epil
for.body7.epil: ; preds = %for.cond2.loopexit.unr-lcssa
%indvars.iv.next76.epil = add nuw nsw i64 %indvars.iv75.unr, 1
%arrayidx11.epil = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv.next76.epil
%6 = load i32, ptr %arrayidx11.epil, align 4, !tbaa !5
%cmp12.epil = icmp sgt i32 %.unr, %6
br i1 %cmp12.epil, label %if.then.epil, label %for.cond2.loopexit
if.then.epil: ; preds = %for.body7.epil
%arrayidx9.epil = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv75.unr
store i32 %6, ptr %arrayidx9.epil, align 4, !tbaa !5
store i32 %.unr, ptr %arrayidx11.epil, align 4, !tbaa !5
%inc23.epil = add nsw i32 %cnt.164.unr, 1
br label %for.cond2.loopexit
for.cond2.loopexit: ; preds = %for.body7.epil, %if.then.epil, %for.cond2.loopexit.unr-lcssa
%cnt.2.lcssa = phi i32 [ %cnt.2.lcssa.ph, %for.cond2.loopexit.unr-lcssa ], [ %inc23.epil, %if.then.epil ], [ %cnt.164.unr, %for.body7.epil ]
%indvars.iv.next81 = add i64 %indvars.iv80, -1
%indvar.next = add i64 %indvar, 1
br i1 %cmp662, label %for.cond5.preheader, label %for.end28, !llvm.loop !11
for.cond5.preheader: ; preds = %for.cond5.preheader.preheader, %for.cond2.loopexit
%indvar = phi i64 [ 0, %for.cond5.preheader.preheader ], [ %indvar.next, %for.cond2.loopexit ]
%indvars.iv80 = phi i64 [ %2, %for.cond5.preheader.preheader ], [ %indvars.iv.next81, %for.cond2.loopexit ]
%i.169 = phi i32 [ %4, %for.cond5.preheader.preheader ], [ %sub, %for.cond2.loopexit ]
%cnt.068 = phi i32 [ 0, %for.cond5.preheader.preheader ], [ %cnt.2.lcssa, %for.cond2.loopexit ]
%sub = add nsw i32 %i.169, -1
%cmp662 = icmp ugt i32 %i.169, 1
br i1 %cmp662, label %for.body7.preheader, label %for.end28
for.body7.preheader: ; preds = %for.cond5.preheader
%.pre = load i32, ptr %A, align 16, !tbaa !5
%xtraiter = and i64 %indvars.iv80, 1
%7 = xor i64 %indvar, %3
%8 = icmp eq i64 %7, -1
br i1 %8, label %for.cond2.loopexit.unr-lcssa, label %for.body7.preheader.new
for.body7.preheader.new: ; preds = %for.body7.preheader
%unroll_iter = and i64 %indvars.iv80, -2
br label %for.body7
for.body7: ; preds = %for.inc24.1, %for.body7.preheader.new
%9 = phi i32 [ %.pre, %for.body7.preheader.new ], [ %13, %for.inc24.1 ]
%indvars.iv75 = phi i64 [ 0, %for.body7.preheader.new ], [ %indvars.iv.next76.1, %for.inc24.1 ]
%cnt.164 = phi i32 [ %cnt.068, %for.body7.preheader.new ], [ %cnt.2.1, %for.inc24.1 ]
%niter = phi i64 [ 0, %for.body7.preheader.new ], [ %niter.next.1, %for.inc24.1 ]
%indvars.iv.next76 = or i64 %indvars.iv75, 1
%arrayidx11 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv.next76
%10 = load i32, ptr %arrayidx11, align 4, !tbaa !5
%cmp12 = icmp sgt i32 %9, %10
br i1 %cmp12, label %if.then, label %for.inc24
if.then: ; preds = %for.body7
%arrayidx9 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv75
store i32 %10, ptr %arrayidx9, align 8, !tbaa !5
store i32 %9, ptr %arrayidx11, align 4, !tbaa !5
%inc23 = add nsw i32 %cnt.164, 1
br label %for.inc24
for.inc24: ; preds = %for.body7, %if.then
%11 = phi i32 [ %9, %if.then ], [ %10, %for.body7 ]
%cnt.2 = phi i32 [ %inc23, %if.then ], [ %cnt.164, %for.body7 ]
%indvars.iv.next76.1 = add nuw nsw i64 %indvars.iv75, 2
%arrayidx11.1 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv.next76.1
%12 = load i32, ptr %arrayidx11.1, align 8, !tbaa !5
%cmp12.1 = icmp sgt i32 %11, %12
br i1 %cmp12.1, label %if.then.1, label %for.inc24.1
if.then.1: ; preds = %for.inc24
%arrayidx9.1 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv.next76
store i32 %12, ptr %arrayidx9.1, align 4, !tbaa !5
store i32 %11, ptr %arrayidx11.1, align 8, !tbaa !5
%inc23.1 = add nsw i32 %cnt.2, 1
br label %for.inc24.1
for.inc24.1: ; preds = %if.then.1, %for.inc24
%13 = phi i32 [ %11, %if.then.1 ], [ %12, %for.inc24 ]
%cnt.2.1 = phi i32 [ %inc23.1, %if.then.1 ], [ %cnt.2, %for.inc24 ]
%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.cond2.loopexit.unr-lcssa, label %for.body7, !llvm.loop !12
for.end28: ; preds = %for.cond2.loopexit, %for.cond5.preheader, %entry, %for.cond2.preheader
%cnt.0.lcssa = phi i32 [ 0, %for.cond2.preheader ], [ 0, %entry ], [ %cnt.068, %for.cond5.preheader ], [ %cnt.2.lcssa, %for.cond2.loopexit ]
%14 = load i32, ptr %A, align 16, !tbaa !5
%call30 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %14)
%15 = load i32, ptr %N, align 4, !tbaa !5
%cmp3271 = icmp sgt i32 %15, 1
br i1 %cmp3271, label %for.body33, label %for.end39
for.body33: ; preds = %for.end28, %for.body33
%indvars.iv83 = phi i64 [ %indvars.iv.next84, %for.body33 ], [ 1, %for.end28 ]
%arrayidx35 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv83
%16 = load i32, ptr %arrayidx35, align 4, !tbaa !5
%call36 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %16)
%indvars.iv.next84 = add nuw nsw i64 %indvars.iv83, 1
%17 = load i32, ptr %N, align 4, !tbaa !5
%18 = sext i32 %17 to i64
%cmp32 = icmp slt i64 %indvars.iv.next84, %18
br i1 %cmp32, label %for.body33, label %for.end39, !llvm.loop !13
for.end39: ; preds = %for.body33, %for.end28
%putchar = call i32 @putchar(i32 10)
%call41 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %cnt.0.lcssa)
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: 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 A[100], tmp, N, i, j;
int cnt = 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]) {
tmp = A[j];
A[j] = A[j+1];
A[j+1] = tmp;
cnt++;
}
}
}
for (j=0; j<N-1; j++) {
printf("%d ", A[j]);
}
printf("%d\n%d\n", A[N-1], cnt);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281941/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281941/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.2 = private unnamed_addr constant [7 x i8] c"%d\0A%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) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N)
%0 = load i32, ptr %N, align 4, !tbaa !5
%cmp63 = icmp sgt i32 %0, 0
br i1 %cmp63, label %for.body, label %for.cond2.preheader.thread
for.cond2.preheader.thread: ; preds = %entry
%sub90 = add i32 %0, -1
br label %for.cond32.preheader.for.end41_crit_edge
for.cond2.preheader: ; preds = %for.body
%sub = add i32 %1, -1
%cmp369 = icmp sgt i32 %1, 1
br i1 %cmp369, label %for.cond5.preheader, label %for.cond32.preheader.for.end41_crit_edge
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.cond2.preheader, !llvm.loop !9
for.cond5.preheader: ; preds = %for.cond2.preheader, %for.inc29
%indvars.iv83 = phi i32 [ %indvars.iv.next84, %for.inc29 ], [ %sub, %for.cond2.preheader ]
%cnt.071 = phi i32 [ %cnt.1.lcssa, %for.inc29 ], [ 0, %for.cond2.preheader ]
%i.170 = phi i32 [ %inc30, %for.inc29 ], [ 0, %for.cond2.preheader ]
%3 = zext i32 %indvars.iv83 to i64
%4 = xor i32 %i.170, -1
%sub7 = add i32 %1, %4
%cmp865 = icmp sgt i32 %sub7, 0
br i1 %cmp865, 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.iv83, 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
br i1 %cmp369, label %for.body35, label %for.cond32.preheader.for.end41_crit_edge
for.cond32.preheader.for.end41_crit_edge: ; preds = %for.cond2.preheader.thread, %for.cond2.preheader, %for.cond32.preheader
%cnt.0.lcssa99 = phi i32 [ %cnt.1.lcssa, %for.cond32.preheader ], [ 0, %for.cond2.preheader ], [ 0, %for.cond2.preheader.thread ]
%sub9297 = phi i32 [ %sub, %for.cond32.preheader ], [ %sub, %for.cond2.preheader ], [ %sub90, %for.cond2.preheader.thread ]
%.pre89 = sext i32 %sub9297 to i64
br label %for.end41
for.body9: ; preds = %for.inc26.1, %for.body9.preheader.new
%6 = phi i32 [ %.pre, %for.body9.preheader.new ], [ %10, %for.inc26.1 ]
%indvars.iv80 = phi i64 [ 0, %for.body9.preheader.new ], [ %indvars.iv.next81.1, %for.inc26.1 ]
%cnt.167 = phi i32 [ %cnt.071, %for.body9.preheader.new ], [ %cnt.2.1, %for.inc26.1 ]
%niter = phi i64 [ 0, %for.body9.preheader.new ], [ %niter.next.1, %for.inc26.1 ]
%indvars.iv.next81 = or i64 %indvars.iv80, 1
%arrayidx13 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv.next81
%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 [100 x i32], ptr %A, i64 0, i64 %indvars.iv80
store i32 %7, ptr %arrayidx11, align 8, !tbaa !5
store i32 %6, ptr %arrayidx13, align 4, !tbaa !5
%inc25 = add nsw i32 %cnt.167, 1
br label %for.inc26
for.inc26: ; preds = %for.body9, %if.then
%8 = phi i32 [ %6, %if.then ], [ %7, %for.body9 ]
%cnt.2 = phi i32 [ %inc25, %if.then ], [ %cnt.167, %for.body9 ]
%indvars.iv.next81.1 = add nuw nsw i64 %indvars.iv80, 2
%arrayidx13.1 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv.next81.1
%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 [100 x i32], ptr %A, i64 0, i64 %indvars.iv.next81
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 %cnt.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 ]
%cnt.2.1 = phi i32 [ %inc25.1, %if.then.1 ], [ %cnt.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
%cnt.2.lcssa.ph = phi i32 [ undef, %for.body9.preheader ], [ %cnt.2.1, %for.inc26.1 ]
%.unr = phi i32 [ %.pre, %for.body9.preheader ], [ %10, %for.inc26.1 ]
%indvars.iv80.unr = phi i64 [ 0, %for.body9.preheader ], [ %indvars.iv.next81.1, %for.inc26.1 ]
%cnt.167.unr = phi i32 [ %cnt.071, %for.body9.preheader ], [ %cnt.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.next81.epil = add nuw nsw i64 %indvars.iv80.unr, 1
%arrayidx13.epil = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv.next81.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 [100 x i32], ptr %A, i64 0, i64 %indvars.iv80.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 %cnt.167.unr, 1
br label %for.inc29
for.inc29: ; preds = %for.inc29.loopexit.unr-lcssa, %if.then.epil, %for.body9.epil, %for.cond5.preheader
%cnt.1.lcssa = phi i32 [ %cnt.071, %for.cond5.preheader ], [ %cnt.2.lcssa.ph, %for.inc29.loopexit.unr-lcssa ], [ %inc25.epil, %if.then.epil ], [ %cnt.167.unr, %for.body9.epil ]
%inc30 = add nuw nsw i32 %i.170, 1
%indvars.iv.next84 = add i32 %indvars.iv83, -1
%exitcond85.not = icmp eq i32 %inc30, %sub
br i1 %exitcond85.not, label %for.cond32.preheader, label %for.cond5.preheader, !llvm.loop !12
for.body35: ; preds = %for.cond32.preheader, %for.body35
%indvars.iv86 = phi i64 [ %indvars.iv.next87, %for.body35 ], [ 0, %for.cond32.preheader ]
%arrayidx37 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv86
%12 = load i32, ptr %arrayidx37, align 4, !tbaa !5
%call38 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %12)
%indvars.iv.next87 = add nuw nsw i64 %indvars.iv86, 1
%13 = load i32, ptr %N, align 4, !tbaa !5
%sub33 = add nsw i32 %13, -1
%14 = sext i32 %sub33 to i64
%cmp34 = icmp slt i64 %indvars.iv.next87, %14
br i1 %cmp34, label %for.body35, label %for.end41, !llvm.loop !13
for.end41: ; preds = %for.body35, %for.cond32.preheader.for.end41_crit_edge
%cnt.0.lcssa98 = phi i32 [ %cnt.0.lcssa99, %for.cond32.preheader.for.end41_crit_edge ], [ %cnt.1.lcssa, %for.body35 ]
%idxprom43.pre-phi = phi i64 [ %.pre89, %for.cond32.preheader.for.end41_crit_edge ], [ %14, %for.body35 ]
%arrayidx44 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %idxprom43.pre-phi
%15 = load i32, ptr %arrayidx44, align 4, !tbaa !5
%call45 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %15, i32 noundef %cnt.0.lcssa98)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #3
call void @llvm.lifetime.end.p0(i64 400, 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"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include <stdio.h>
int main(void){
int n, i, j, flag, count, temp, a[100];
scanf("%d", &n);
for(i=0; i<n; i++)
scanf("%d", &a[i]);
flag = 1;
i = 0;
count = 0;
while(flag){
flag = 0;
for(j=n-1;j>i;j--){
if(a[j] < a[j-1]){
temp = a[j];
a[j] = a[j-1];
a[j-1] = temp;
count++;
flag = 1;
}
}
i++;
}
for(i=0; i<n; i++){
if(i != n-1){
printf("%d ", a[i]);
}else{
printf("%d\n", a[i]);
}
}
printf("%d\n", count);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_281985/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_281985/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.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
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #3
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %a) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp61 = icmp sgt i32 %0, 0
br i1 %cmp61, label %for.body, label %entry.while.cond.preheader_crit_edge
entry.while.cond.preheader_crit_edge: ; preds = %entry
%.pre = sext i32 %0 to i64
br label %while.cond.preheader
while.cond.preheader: ; preds = %for.body, %entry.while.cond.preheader_crit_edge
%.pre-phi = phi i64 [ %.pre, %entry.while.cond.preheader_crit_edge ], [ %5, %for.body ]
%1 = phi i32 [ %0, %entry.while.cond.preheader_crit_edge ], [ %4, %for.body ]
%j.063 = add nsw i32 %1, -1
%2 = add nsw i64 %.pre-phi, -1
%3 = sext i32 %j.063 to i64
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
%4 = load i32, ptr %n, 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 !9
for.cond2.preheader: ; preds = %while.cond.preheader, %for.end23
%indvars.iv85 = phi i64 [ 0, %while.cond.preheader ], [ %indvars.iv.next86, %for.end23 ]
%count.071 = phi i32 [ 0, %while.cond.preheader ], [ %count.2, %for.end23 ]
%cmp364 = icmp slt i64 %indvars.iv85, %3
br i1 %cmp364, label %for.body4, label %for.cond25.preheader
for.cond25.preheader: ; preds = %for.cond2.preheader, %for.end23
%count.1.lcssa95 = phi i32 [ %count.2, %for.end23 ], [ %count.071, %for.cond2.preheader ]
%cmp2673 = icmp sgt i32 %1, 0
br i1 %cmp2673, label %for.body27, label %for.end40
for.body4: ; preds = %for.cond2.preheader, %for.inc22
%indvars.iv79 = phi i64 [ %indvars.iv.next80, %for.inc22 ], [ %.pre-phi, %for.cond2.preheader ]
%indvars.iv77 = phi i64 [ %indvars.iv.next78, %for.inc22 ], [ %2, %for.cond2.preheader ]
%count.167 = phi i32 [ %count.2, %for.inc22 ], [ %count.071, %for.cond2.preheader ]
%flag.166 = phi i32 [ %flag.2, %for.inc22 ], [ 0, %for.cond2.preheader ]
%indvars.iv.next80 = add nsw i64 %indvars.iv79, -1
%arrayidx6 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv77
%6 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%7 = add nsw i64 %indvars.iv79, -2
%arrayidx9 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %7
%8 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%cmp10 = icmp slt i32 %6, %8
br i1 %cmp10, label %if.then, label %for.inc22
if.then: ; preds = %for.body4
store i32 %8, ptr %arrayidx6, align 4, !tbaa !5
store i32 %6, ptr %arrayidx9, align 4, !tbaa !5
%inc21 = add nsw i32 %count.167, 1
br label %for.inc22
for.inc22: ; preds = %for.body4, %if.then
%flag.2 = phi i32 [ 1, %if.then ], [ %flag.166, %for.body4 ]
%count.2 = phi i32 [ %inc21, %if.then ], [ %count.167, %for.body4 ]
%indvars.iv.next78 = add nsw i64 %indvars.iv77, -1
%cmp3 = icmp sgt i64 %indvars.iv.next78, %indvars.iv85
br i1 %cmp3, label %for.body4, label %for.end23, !llvm.loop !11
for.end23: ; preds = %for.inc22
%indvars.iv.next86 = add nuw nsw i64 %indvars.iv85, 1
%tobool.not = icmp eq i32 %flag.2, 0
br i1 %tobool.not, label %for.cond25.preheader, label %for.cond2.preheader, !llvm.loop !12
for.body27: ; preds = %for.cond25.preheader, %for.body27
%indvars.iv88 = phi i64 [ %indvars.iv.next89, %for.body27 ], [ 0, %for.cond25.preheader ]
%9 = phi i32 [ %12, %for.body27 ], [ %1, %for.cond25.preheader ]
%sub28 = add nsw i32 %9, -1
%10 = zext i32 %sub28 to i64
%cmp29.not = icmp eq i64 %indvars.iv88, %10
%arrayidx35 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv88
%11 = load i32, ptr %arrayidx35, align 4, !tbaa !5
%.str.2..str.1 = select i1 %cmp29.not, ptr @.str.2, ptr @.str.1
%call33 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) %.str.2..str.1, i32 noundef %11)
%indvars.iv.next89 = add nuw nsw i64 %indvars.iv88, 1
%12 = load i32, ptr %n, align 4, !tbaa !5
%13 = sext i32 %12 to i64
%cmp26 = icmp slt i64 %indvars.iv.next89, %13
br i1 %cmp26, label %for.body27, label %for.end40, !llvm.loop !13
for.end40: ; preds = %for.body27, %for.cond25.preheader
%call41 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %count.1.lcssa95)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %a) #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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include<stdio.h>
#define N 100
int main(){
int n, flag=0, i, j;
int A[N+1];
int key;
scanf("%d", &n);
for ( i = 1; i <= n; i++ ) scanf("%d", &A[i]);
for(j=2; j<=n; j++){
key = A[j];
i = j-1;
while(i>0 && A[i]>key){
A[i+1] = A[i];
i = i-1;
A[i+1] = key;
flag++;
}
}
for(i=1; i<=n; i++){
if(i>1) printf(" ");
printf("%d",A[i]);
}
printf("\n%d\n",flag);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282027/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282027/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 [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
%cmp.not53 = icmp slt i32 %0, 1
br i1 %cmp.not53, label %for.end33, label %for.body
for.cond2.preheader: ; preds = %for.body
%cmp3.not59 = icmp slt i32 %2, 2
br i1 %cmp3.not59, label %for.cond23.preheader, label %for.body4.preheader
for.body4.preheader: ; preds = %for.cond2.preheader
%1 = add nuw i32 %2, 1
%wide.trip.count = zext i32 %1 to i64
br label %for.body4
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
%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.cond2.preheader, !llvm.loop !9
for.cond23.preheader: ; preds = %for.inc20, %for.cond2.preheader
%flag.0.lcssa = phi i32 [ 0, %for.cond2.preheader ], [ %flag.1.lcssa, %for.inc20 ]
%cmp24.not63 = icmp slt i32 %2, 1
br i1 %cmp24.not63, label %for.end33, label %if.end.peel
if.end.peel: ; preds = %for.cond23.preheader
%arrayidx29.peel.phi.trans.insert = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 1
%.pre = load i32, ptr %arrayidx29.peel.phi.trans.insert, align 4, !tbaa !5
%call30.peel = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre)
%4 = load i32, ptr %n, align 4, !tbaa !5
%cmp24.not.not.peel = icmp sgt i32 %4, 1
br i1 %cmp24.not.not.peel, label %if.end, label %for.end33
for.body4: ; preds = %for.body4.preheader, %for.inc20
%indvars.iv71 = phi i32 [ 1, %for.body4.preheader ], [ %indvars.iv.next72, %for.inc20 ]
%indvars.iv67 = phi i64 [ 2, %for.body4.preheader ], [ %indvars.iv.next68, %for.inc20 ]
%flag.061 = phi i32 [ 0, %for.body4.preheader ], [ %flag.1.lcssa, %for.inc20 ]
%arrayidx6 = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %indvars.iv67
%5 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%6 = add i32 %flag.061, %indvars.iv71
br label %land.rhs
land.rhs: ; preds = %for.body4, %while.body
%indvars.iv69 = phi i64 [ %indvars.iv67, %for.body4 ], [ %indvars.iv.next70, %while.body ]
%flag.157 = phi i32 [ %flag.061, %for.body4 ], [ %inc19, %while.body ]
%indvars.iv.next70 = add nsw i64 %indvars.iv69, -1
%idxprom8 = and i64 %indvars.iv.next70, 4294967295
%arrayidx9 = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %idxprom8
%7 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%cmp10 = icmp sgt i32 %7, %5
br i1 %cmp10, label %while.body, label %for.inc20
while.body: ; preds = %land.rhs
%arrayidx14 = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %indvars.iv69
store i32 %7, ptr %arrayidx14, align 4, !tbaa !5
store i32 %5, ptr %arrayidx9, align 4, !tbaa !5
%inc19 = add i32 %flag.157, 1
%exitcond.not = icmp eq i32 %inc19, %6
br i1 %exitcond.not, label %for.inc20, label %land.rhs, !llvm.loop !11
for.inc20: ; preds = %land.rhs, %while.body
%flag.1.lcssa = phi i32 [ %flag.157, %land.rhs ], [ %6, %while.body ]
%indvars.iv.next68 = add nuw nsw i64 %indvars.iv67, 1
%indvars.iv.next72 = add nuw nsw i32 %indvars.iv71, 1
%exitcond76.not = icmp eq i64 %indvars.iv.next68, %wide.trip.count
br i1 %exitcond76.not, label %for.cond23.preheader, label %for.body4, !llvm.loop !12
if.end: ; preds = %if.end.peel, %if.end
%indvars.iv77 = phi i64 [ %indvars.iv.next78, %if.end ], [ 2, %if.end.peel ]
%putchar = call i32 @putchar(i32 32)
%arrayidx29 = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %indvars.iv77
%8 = load i32, ptr %arrayidx29, align 4, !tbaa !5
%call30 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %8)
%indvars.iv.next78 = add nuw nsw i64 %indvars.iv77, 1
%9 = load i32, ptr %n, align 4, !tbaa !5
%10 = sext i32 %9 to i64
%cmp24.not.not = icmp slt i64 %indvars.iv77, %10
br i1 %cmp24.not.not, label %if.end, label %for.end33, !llvm.loop !13
for.end33: ; preds = %if.end, %entry, %if.end.peel, %for.cond23.preheader
%flag.0.lcssa85 = phi i32 [ %flag.0.lcssa, %for.cond23.preheader ], [ %flag.0.lcssa, %if.end.peel ], [ 0, %entry ], [ %flag.0.lcssa, %if.end ]
%call34 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %flag.0.lcssa85)
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, !14}
!14 = !{!"llvm.loop.peeled.count", i32 1}
|
#include <stdio.h>
int main() {
int a[100];
int n, temp, flag = 1, count = 0;
int i, j;
scanf("%d", &n);
for(i = 0; i < n; i++)
scanf("%d", &a[i]);
while(flag == 1) {
flag = 0;
for(j = n - 1; j > 0; j--){
if(a[j] < a[j-1]) {
temp = a[j];
a[j] = a[j-1];
a[j-1] = temp;
flag = 1;
count++;
}
}
}
for(i = 0; i < n; i++) {
printf("%d", a[i]);
if(i < n - 1) printf(" ");
}
printf("\n");
printf("%d\n", count);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282070/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282070/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) #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
%cmp57 = icmp sgt i32 %0, 0
br i1 %cmp57, label %for.body, label %for.end38
while.cond.preheader: ; preds = %for.body
%cmp460 = icmp sgt i32 %4, 1
br i1 %cmp460, label %for.cond3.preheader.us.preheader, label %for.cond25.preheader
for.cond3.preheader.us.preheader: ; preds = %while.cond.preheader
%1 = zext i32 %4 to i64
br label %for.body5.us
for.body5.us: ; preds = %for.body5.us.backedge, %for.cond3.preheader.us.preheader
%indvars.iv72 = phi i64 [ %1, %for.cond3.preheader.us.preheader ], [ %indvars.iv72.be, %for.body5.us.backedge ]
%count.162.us = phi i32 [ 0, %for.cond3.preheader.us.preheader ], [ %count.2.us, %for.body5.us.backedge ]
%flag.161.us = phi i32 [ 0, %for.cond3.preheader.us.preheader ], [ %flag.161.us.be, %for.body5.us.backedge ]
%indvars.iv.next73 = add nsw i64 %indvars.iv72, -1
%idxprom6.us = and i64 %indvars.iv.next73, 4294967295
%arrayidx7.us = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %idxprom6.us
%2 = load i32, ptr %arrayidx7.us, align 4, !tbaa !5
%sub8.us = add i64 %indvars.iv72, 4294967294
%idxprom9.us = and i64 %sub8.us, 4294967295
%arrayidx10.us = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %idxprom9.us
%3 = load i32, ptr %arrayidx10.us, align 4, !tbaa !5
%cmp11.us = icmp slt i32 %2, %3
br i1 %cmp11.us, label %if.then.us, label %for.inc23.us
if.then.us: ; preds = %for.body5.us
store i32 %3, ptr %arrayidx7.us, align 4, !tbaa !5
store i32 %2, ptr %arrayidx10.us, align 4, !tbaa !5
%inc22.us = add nsw i32 %count.162.us, 1
br label %for.inc23.us
for.inc23.us: ; preds = %if.then.us, %for.body5.us
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.161.us, %for.body5.us ]
%count.2.us = phi i32 [ %inc22.us, %if.then.us ], [ %count.162.us, %for.body5.us ]
%cmp4.us = icmp sgt i64 %indvars.iv72, 2
br i1 %cmp4.us, label %for.body5.us.backedge, label %for.cond3.while.cond.loopexit_crit_edge.us
for.body5.us.backedge: ; preds = %for.inc23.us, %for.cond3.while.cond.loopexit_crit_edge.us
%indvars.iv72.be = phi i64 [ %indvars.iv.next73, %for.inc23.us ], [ %1, %for.cond3.while.cond.loopexit_crit_edge.us ]
%flag.161.us.be = phi i32 [ %flag.2.us, %for.inc23.us ], [ 0, %for.cond3.while.cond.loopexit_crit_edge.us ]
br label %for.body5.us, !llvm.loop !9
for.cond3.while.cond.loopexit_crit_edge.us: ; preds = %for.inc23.us
%cmp2.us = icmp eq i32 %flag.2.us, 1
br i1 %cmp2.us, label %for.body5.us.backedge, label %for.cond25.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
%4 = load i32, ptr %n, 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
for.cond25.preheader: ; preds = %for.cond3.while.cond.loopexit_crit_edge.us, %while.cond.preheader
%.us-phi = phi i32 [ 0, %while.cond.preheader ], [ %count.2.us, %for.cond3.while.cond.loopexit_crit_edge.us ]
%cmp2668 = icmp sgt i32 %4, 0
br i1 %cmp2668, label %for.body27, label %for.end38
for.body27: ; preds = %for.cond25.preheader, %for.inc36
%indvars.iv75 = phi i64 [ %indvars.iv.next76, %for.inc36 ], [ 0, %for.cond25.preheader ]
%arrayidx29 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv75
%6 = load i32, ptr %arrayidx29, align 4, !tbaa !5
%call30 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %6)
%7 = load i32, ptr %n, align 4, !tbaa !5
%sub31 = add nsw i32 %7, -1
%8 = sext i32 %sub31 to i64
%cmp32 = icmp slt i64 %indvars.iv75, %8
br i1 %cmp32, label %if.then33, label %for.inc36
if.then33: ; preds = %for.body27
%putchar56 = call i32 @putchar(i32 32)
%.pre = load i32, ptr %n, align 4, !tbaa !5
br label %for.inc36
for.inc36: ; preds = %for.body27, %if.then33
%9 = phi i32 [ %7, %for.body27 ], [ %.pre, %if.then33 ]
%indvars.iv.next76 = add nuw nsw i64 %indvars.iv75, 1
%10 = sext i32 %9 to i64
%cmp26 = icmp slt i64 %indvars.iv.next76, %10
br i1 %cmp26, label %for.body27, label %for.end38, !llvm.loop !12
for.end38: ; preds = %for.inc36, %entry, %for.cond25.preheader
%.us-phi82 = phi i32 [ %.us-phi, %for.cond25.preheader ], [ 0, %entry ], [ %.us-phi, %for.inc36 ]
%putchar = call i32 @putchar(i32 10)
%call40 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %.us-phi82)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.end.p0(i64 400, 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}
|
#include<stdio.h>
#define N 100
void swap(int *x, int *y);
int main(){
int n,i,j,count=0,a[N];
scanf("%d",&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]){
swap(a+j,a+(j-1));
count++;
}
}
}
for(i=0;i<n-1;i++){
printf("%d ",a[i]);
}
printf("%d\n",a[n-1]);
printf("%d\n",count);
return 0;
}
void swap(int *x,int *y){
int z;
z= *x;
*x=*y;
*y=z;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282113/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282113/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.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
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
%cmp54 = icmp sgt i32 %0, 0
br i1 %cmp54, label %for.body, label %for.cond2.preheader.thread
for.cond2.preheader.thread: ; preds = %entry
%sub79 = add i32 %0, -1
br label %for.cond25.preheader.for.end34_crit_edge
for.cond2.preheader: ; preds = %for.body
%sub = add i32 %3, -1
%cmp358 = icmp sgt i32 %3, 1
br i1 %cmp358, label %for.cond6.preheader.preheader, label %for.cond25.preheader.for.end34_crit_edge
for.cond6.preheader.preheader: ; preds = %for.cond2.preheader
%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 %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.inc22
%indvars.iv72 = phi i64 [ 0, %for.cond6.preheader.preheader ], [ %indvars.iv.next73, %for.inc22 ]
%count.060 = phi i32 [ 0, %for.cond6.preheader.preheader ], [ %count.2, %for.inc22 ]
%.pre = load i32, ptr %arrayidx10.phi.trans.insert, align 4, !tbaa !5
br label %for.body8
for.cond25.preheader: ; preds = %for.inc22
br i1 %cmp358, label %for.body28, label %for.cond25.preheader.for.end34_crit_edge
for.cond25.preheader.for.end34_crit_edge: ; preds = %for.cond2.preheader.thread, %for.cond2.preheader, %for.cond25.preheader
%count.0.lcssa88 = phi i32 [ %count.2, %for.cond25.preheader ], [ 0, %for.cond2.preheader ], [ 0, %for.cond2.preheader.thread ]
%sub8186 = phi i32 [ %sub, %for.cond25.preheader ], [ %sub, %for.cond2.preheader ], [ %sub79, %for.cond2.preheader.thread ]
%.pre78 = sext i32 %sub8186 to i64
br label %for.end34
for.body8: ; preds = %for.cond6.preheader, %for.inc20
%5 = phi i32 [ %.pre, %for.cond6.preheader ], [ %8, %for.inc20 ]
%indvars.iv69 = phi i64 [ %2, %for.cond6.preheader ], [ %indvars.iv.next70, %for.inc20 ]
%count.157 = phi i32 [ %count.060, %for.cond6.preheader ], [ %count.2, %for.inc20 ]
%indvars.iv.next70 = add nsw i64 %indvars.iv69, -1
%arrayidx13 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv.next70
%6 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%cmp14 = icmp slt i32 %5, %6
br i1 %cmp14, label %if.then, label %for.inc20
if.then: ; preds = %for.body8
%arrayidx10 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv69
%7 = load i32, ptr %arrayidx10, align 4, !tbaa !5
store i32 %6, ptr %arrayidx10, align 4, !tbaa !5
store i32 %7, ptr %arrayidx13, align 4, !tbaa !5
%inc19 = add nsw i32 %count.157, 1
br label %for.inc20
for.inc20: ; preds = %for.body8, %if.then
%8 = phi i32 [ %7, %if.then ], [ %6, %for.body8 ]
%count.2 = phi i32 [ %inc19, %if.then ], [ %count.157, %for.body8 ]
%cmp7.not.not = icmp sgt i64 %indvars.iv.next70, %indvars.iv72
br i1 %cmp7.not.not, label %for.body8, label %for.inc22, !llvm.loop !11
for.inc22: ; preds = %for.inc20
%indvars.iv.next73 = add nuw nsw i64 %indvars.iv72, 1
%exitcond.not = icmp eq i64 %indvars.iv.next73, %wide.trip.count
br i1 %exitcond.not, label %for.cond25.preheader, label %for.cond6.preheader, !llvm.loop !12
for.body28: ; preds = %for.cond25.preheader, %for.body28
%indvars.iv75 = phi i64 [ %indvars.iv.next76, %for.body28 ], [ 0, %for.cond25.preheader ]
%arrayidx30 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv75
%9 = load i32, ptr %arrayidx30, align 4, !tbaa !5
%call31 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %9)
%indvars.iv.next76 = add nuw nsw i64 %indvars.iv75, 1
%10 = load i32, ptr %n, align 4, !tbaa !5
%sub26 = add nsw i32 %10, -1
%11 = sext i32 %sub26 to i64
%cmp27 = icmp slt i64 %indvars.iv.next76, %11
br i1 %cmp27, label %for.body28, label %for.end34, !llvm.loop !13
for.end34: ; preds = %for.body28, %for.cond25.preheader.for.end34_crit_edge
%count.0.lcssa87 = phi i32 [ %count.0.lcssa88, %for.cond25.preheader.for.end34_crit_edge ], [ %count.2, %for.body28 ]
%idxprom36.pre-phi = phi i64 [ %.pre78, %for.cond25.preheader.for.end34_crit_edge ], [ %11, %for.body28 ]
%arrayidx37 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %idxprom36.pre-phi
%12 = load i32, ptr %arrayidx37, align 4, !tbaa !5
%call38 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %12)
%call39 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %count.0.lcssa87)
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: 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 %x, ptr nocapture noundef %y) local_unnamed_addr #3 {
entry:
%0 = load i32, ptr %x, align 4, !tbaa !5
%1 = load i32, ptr %y, align 4, !tbaa !5
store i32 %1, ptr %x, align 4, !tbaa !5
store i32 %0, ptr %y, 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
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 = { 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>
void output(int *,int );
int main(){
int i,j,n,han=1,hozon,cnt=0;
scanf("%d",&n);
int hai[n];
for(i=0;i<n;i++)
scanf("%d",&hai[i]);
while(han){
han=0;
for(j=n-1;j>0;j--){
if(hai[j]<hai[j-1]){
hozon=hai[j-1];
hai[j-1]=hai[j];
hai[j]=hozon;
han=1;
cnt+=1;
}
}
}
output(hai,n);
printf("%d\n",cnt);
return 0;
}
void output(int *hai,int n){
int i,j;
for(i=0;i<n;i++){
printf("%d",hai[i]);
if(i==n-1) printf("\n");
else printf(" ");
}
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282157/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282157/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: 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
%cmp35 = icmp sgt i32 %3, 0
br i1 %cmp35, label %for.body, label %output.exit
while.cond.preheader: ; preds = %for.body
%cmp338 = icmp sgt i32 %7, 1
br i1 %cmp338, label %for.cond2.preheader.us.preheader, label %while.end
for.cond2.preheader.us.preheader: ; preds = %while.cond.preheader
%4 = zext i32 %7 to i64
br label %for.body4.us
for.body4.us: ; preds = %for.body4.us.backedge, %for.cond2.preheader.us.preheader
%indvars.iv48 = phi i64 [ %4, %for.cond2.preheader.us.preheader ], [ %indvars.iv48.be, %for.body4.us.backedge ]
%cnt.141.us = phi i32 [ 0, %for.cond2.preheader.us.preheader ], [ %cnt.2.us, %for.body4.us.backedge ]
%han.139.us = phi i32 [ 0, %for.cond2.preheader.us.preheader ], [ %han.139.us.be, %for.body4.us.backedge ]
%indvars.iv.next49 = add nsw i64 %indvars.iv48, -1
%idxprom5.us = and i64 %indvars.iv.next49, 4294967295
%arrayidx6.us = getelementptr inbounds i32, ptr %vla, i64 %idxprom5.us
%5 = load i32, ptr %arrayidx6.us, align 4, !tbaa !5
%sub7.us = add i64 %indvars.iv48, 4294967294
%idxprom8.us = and i64 %sub7.us, 4294967295
%arrayidx9.us = getelementptr inbounds i32, ptr %vla, i64 %idxprom8.us
%6 = load i32, ptr %arrayidx9.us, align 4, !tbaa !5
%cmp10.us = icmp slt i32 %5, %6
br i1 %cmp10.us, label %if.then.us, label %for.inc21.us
if.then.us: ; preds = %for.body4.us
store i32 %5, ptr %arrayidx9.us, align 4, !tbaa !5
store i32 %6, ptr %arrayidx6.us, align 4, !tbaa !5
%add.us = add nsw i32 %cnt.141.us, 1
br label %for.inc21.us
for.inc21.us: ; preds = %if.then.us, %for.body4.us
%han.2.us = phi i32 [ 1, %if.then.us ], [ %han.139.us, %for.body4.us ]
%cnt.2.us = phi i32 [ %add.us, %if.then.us ], [ %cnt.141.us, %for.body4.us ]
%cmp3.us = icmp sgt i64 %indvars.iv48, 2
br i1 %cmp3.us, label %for.body4.us.backedge, label %for.cond2.while.cond.loopexit_crit_edge.us
for.body4.us.backedge: ; preds = %for.inc21.us, %for.cond2.while.cond.loopexit_crit_edge.us
%indvars.iv48.be = phi i64 [ %indvars.iv.next49, %for.inc21.us ], [ %4, %for.cond2.while.cond.loopexit_crit_edge.us ]
%han.139.us.be = phi i32 [ %han.2.us, %for.inc21.us ], [ 0, %for.cond2.while.cond.loopexit_crit_edge.us ]
br label %for.body4.us, !llvm.loop !9
for.cond2.while.cond.loopexit_crit_edge.us: ; preds = %for.inc21.us
%tobool.not.us = icmp eq i32 %han.2.us, 0
br i1 %tobool.not.us, label %while.end, label %for.body4.us.backedge
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 %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 %while.cond.preheader, !llvm.loop !11
while.end: ; preds = %for.cond2.while.cond.loopexit_crit_edge.us, %while.cond.preheader
%.us-phi = phi i32 [ 0, %while.cond.preheader ], [ %cnt.2.us, %for.cond2.while.cond.loopexit_crit_edge.us ]
%cmp9.i = icmp sgt i32 %7, 0
br i1 %cmp9.i, label %for.body.lr.ph.i, label %output.exit
for.body.lr.ph.i: ; preds = %while.end
%sub.i = add nsw i32 %7, -1
%9 = zext i32 %sub.i to i64
%wide.trip.count.i = zext i32 %7 to i64
br label %for.body.i
for.body.i: ; preds = %for.body.i, %for.body.lr.ph.i
%indvars.iv.i = phi i64 [ 0, %for.body.lr.ph.i ], [ %indvars.iv.next.i, %for.body.i ]
%arrayidx.i = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv.i
%10 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%call.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %10)
%cmp1.i = icmp eq i64 %indvars.iv.i, %9
%..i = select i1 %cmp1.i, i32 10, i32 32
%putchar8.i = call i32 @putchar(i32 %..i)
%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 %output.exit, label %for.body.i, !llvm.loop !12
output.exit: ; preds = %for.body.i, %entry, %while.end
%.us-phi57 = phi i32 [ %.us-phi, %while.end ], [ 0, %entry ], [ %.us-phi, %for.body.i ]
%call23 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %.us-phi57)
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 uwtable
define dso_local void @output(ptr nocapture noundef readonly %hai, i32 noundef %n) local_unnamed_addr #0 {
entry:
%cmp9 = icmp sgt i32 %n, 0
br i1 %cmp9, label %for.body.lr.ph, label %for.end
for.body.lr.ph: ; preds = %entry
%sub = add nsw i32 %n, -1
%0 = zext i32 %sub to i64
%wide.trip.count = zext i32 %n to i64
br label %for.body
for.body: ; preds = %for.body.lr.ph, %for.body
%indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ]
%arrayidx = getelementptr inbounds i32, ptr %hai, i64 %indvars.iv
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
%call = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %1)
%cmp1 = icmp eq i64 %indvars.iv, %0
%. = select i1 %cmp1, i32 10, i32 32
%putchar8 = tail call i32 @putchar(i32 %.)
%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 !12
for.end: ; preds = %for.body, %entry
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
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}
|
#include<stdio.h>
int main()
{
int t,l,r;
scanf("%d",&t);
while(t--)
{
scanf("%d%d",&l,&r);
printf("%d %d\n",l,2*l);
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28220/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28220/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 [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
%l = alloca i32, align 4
%r = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %t) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %l) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %r) #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 %l, ptr noundef nonnull %r)
%1 = load i32, ptr %l, align 4, !tbaa !5
%mul = shl nsw i32 %1, 1
%call2 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %1, i32 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 !9
while.end: ; preds = %while.body, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %r) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %l) #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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
void swap(int *,int *);
int main(void){
int i,n;
int count=0,flag;
int a[100];
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d",&a[i]);
}
flag=1;
while(flag){
flag=0;
for(i=n-1;i>0;i--){
if(a[i]<a[i-1]){
swap(&a[i],&a[i-1]);
flag=1;
count++;
}
}
}
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 *px,int *py){
int tmp=*px;
*px=*py;
*py=tmp;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282243/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282243/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
%cmp49 = icmp sgt i32 %0, 0
br i1 %cmp49, label %for.body, label %for.end32
while.cond.preheader: ; preds = %for.body
%cmp352 = icmp sgt i32 %4, 1
br i1 %cmp352, label %for.cond2.preheader.us.preheader, label %for.cond19.preheader
for.cond2.preheader.us.preheader: ; preds = %while.cond.preheader
%1 = zext i32 %4 to i64
br label %for.body4.us
for.body4.us: ; preds = %for.body4.us.backedge, %for.cond2.preheader.us.preheader
%indvars.iv64 = phi i64 [ %1, %for.cond2.preheader.us.preheader ], [ %indvars.iv64.be, %for.body4.us.backedge ]
%flag.155.us = phi i32 [ 0, %for.cond2.preheader.us.preheader ], [ %flag.155.us.be, %for.body4.us.backedge ]
%count.154.us = phi i32 [ 0, %for.cond2.preheader.us.preheader ], [ %count.2.us, %for.body4.us.backedge ]
%indvars.iv.next65 = add nsw i64 %indvars.iv64, -1
%idxprom5.us = and i64 %indvars.iv.next65, 4294967295
%arrayidx6.us = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %idxprom5.us
%2 = load i32, ptr %arrayidx6.us, align 4, !tbaa !5
%sub7.us = add i64 %indvars.iv64, 4294967294
%idxprom8.us = and i64 %sub7.us, 4294967295
%arrayidx9.us = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %idxprom8.us
%3 = load i32, ptr %arrayidx9.us, align 4, !tbaa !5
%cmp10.us = icmp slt i32 %2, %3
br i1 %cmp10.us, label %if.then.us, label %for.inc17.us
if.then.us: ; preds = %for.body4.us
store i32 %3, ptr %arrayidx6.us, align 4, !tbaa !5
store i32 %2, ptr %arrayidx9.us, align 4, !tbaa !5
%inc16.us = add nsw i32 %count.154.us, 1
br label %for.inc17.us
for.inc17.us: ; preds = %if.then.us, %for.body4.us
%count.2.us = phi i32 [ %inc16.us, %if.then.us ], [ %count.154.us, %for.body4.us ]
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.155.us, %for.body4.us ]
%cmp3.us = icmp sgt i64 %indvars.iv64, 2
br i1 %cmp3.us, label %for.body4.us.backedge, label %for.cond2.while.cond.loopexit_crit_edge.us
for.body4.us.backedge: ; preds = %for.inc17.us, %for.cond2.while.cond.loopexit_crit_edge.us
%indvars.iv64.be = phi i64 [ %indvars.iv.next65, %for.inc17.us ], [ %1, %for.cond2.while.cond.loopexit_crit_edge.us ]
%flag.155.us.be = phi i32 [ %flag.2.us, %for.inc17.us ], [ 0, %for.cond2.while.cond.loopexit_crit_edge.us ]
br label %for.body4.us, !llvm.loop !9
for.cond2.while.cond.loopexit_crit_edge.us: ; preds = %for.inc17.us
%tobool.not.us = icmp eq i32 %flag.2.us, 0
br i1 %tobool.not.us, label %for.cond19.preheader, label %for.body4.us.backedge
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
%4 = load i32, ptr %n, 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
for.cond19.preheader: ; preds = %for.cond2.while.cond.loopexit_crit_edge.us, %while.cond.preheader
%.us-phi = phi i32 [ 0, %while.cond.preheader ], [ %count.2.us, %for.cond2.while.cond.loopexit_crit_edge.us ]
%cmp2060 = icmp sgt i32 %4, 0
br i1 %cmp2060, label %for.body21, label %for.end32
for.body21: ; preds = %for.cond19.preheader, %for.inc30
%indvars.iv67 = phi i64 [ %indvars.iv.next68, %for.inc30 ], [ 0, %for.cond19.preheader ]
%arrayidx23 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv67
%6 = load i32, ptr %arrayidx23, align 4, !tbaa !5
%call24 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %6)
%7 = load i32, ptr %n, align 4, !tbaa !5
%sub25 = add nsw i32 %7, -1
%8 = sext i32 %sub25 to i64
%cmp26 = icmp slt i64 %indvars.iv67, %8
br i1 %cmp26, label %if.then27, label %for.inc30
if.then27: ; preds = %for.body21
%putchar48 = call i32 @putchar(i32 32)
%.pre = load i32, ptr %n, align 4, !tbaa !5
br label %for.inc30
for.inc30: ; preds = %for.body21, %if.then27
%9 = phi i32 [ %7, %for.body21 ], [ %.pre, %if.then27 ]
%indvars.iv.next68 = add nuw nsw i64 %indvars.iv67, 1
%10 = sext i32 %9 to i64
%cmp20 = icmp slt i64 %indvars.iv.next68, %10
br i1 %cmp20, label %for.body21, label %for.end32, !llvm.loop !12
for.end32: ; preds = %for.inc30, %entry, %for.cond19.preheader
%.us-phi74 = phi i32 [ %.us-phi, %for.cond19.preheader ], [ 0, %entry ], [ %.us-phi, %for.inc30 ]
%putchar = call i32 @putchar(i32 10)
%call34 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %.us-phi74)
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 %px, ptr nocapture noundef %py) local_unnamed_addr #3 {
entry:
%0 = load i32, ptr %px, align 4, !tbaa !5
%1 = load i32, ptr %py, align 4, !tbaa !5
store i32 %1, ptr %px, align 4, !tbaa !5
store i32 %0, ptr %py, 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}
|
#include<stdio.h>
int main()
{
int a,b,n,i,s=0;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d %d",&a,&b);
s=a*2;
if(s<=b){
printf("%d %d\n",a,s);
}
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28233/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28233/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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%n = 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 %n) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp6 = icmp sgt i32 %0, 0
br i1 %cmp6, label %for.body, label %for.end
for.body: ; preds = %entry, %for.inc
%i.07 = phi i32 [ %inc, %for.inc ], [ 0, %entry ]
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %a, ptr noundef nonnull %b)
%1 = load i32, ptr %a, align 4, !tbaa !5
%mul = shl nsw i32 %1, 1
%2 = load i32, ptr %b, align 4, !tbaa !5
%cmp2.not = icmp sgt i32 %mul, %2
br i1 %cmp2.not, label %for.inc, label %if.then
if.then: ; preds = %for.body
%call3 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %1, i32 noundef %mul)
br label %for.inc
for.inc: ; preds = %for.body, %if.then
%inc = add nuw nsw i32 %i.07, 1
%3 = load i32, ptr %n, align 4, !tbaa !5
%cmp = icmp slt i32 %inc, %3
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !9
for.end: ; preds = %for.inc, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #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>
void swap(int* a,int* b){
int p;
p=*a;
*a=*b;
*b=p;
}
int main(){
int n,a[100],count=0;
scanf("%d",&n);
for(int i=0;i<n;i++)
scanf("%d",&a[i]);
for(int i=0;i<n;i++){
for(int j=n-1;j>i;j--){
if(a[j]<a[j-1]){
swap(&a[j],&a[j-1]);
count++;
}
}
}
for(int i=0;i<n;i++)
printf("%d%s",a[i],i!=n-1?" ":"\n");
printf("%d\n",count);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282373/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282373/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%s\00", align 1
@.str.2 = private unnamed_addr constant [2 x i8] c" \00", align 1
@.str.3 = private unnamed_addr constant [2 x i8] c"\0A\00", align 1
@.str.4 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 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 #0 {
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: 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
%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
%cmp56 = icmp sgt i32 %0, 0
br i1 %cmp56, label %for.body, label %for.cond.cleanup31
for.cond3.preheader: ; preds = %for.body
%cmp464 = icmp sgt i32 %4, 0
br i1 %cmp464, label %for.cond7.preheader.lr.ph, label %for.cond.cleanup31
for.cond7.preheader.lr.ph: ; preds = %for.cond3.preheader
%j.058 = add nsw i32 %4, -1
%1 = zext i32 %4 to i64
%2 = add nsw i64 %1, -1
%3 = zext i32 %j.058 to i64
%wide.trip.count = zext i32 %4 to i64
br label %for.cond7.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
%4 = load i32, ptr %n, 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 %for.cond3.preheader, !llvm.loop !9
for.cond7.preheader: ; preds = %for.cond7.preheader.lr.ph, %for.cond.cleanup9
%indvars.iv80 = phi i64 [ 0, %for.cond7.preheader.lr.ph ], [ %indvars.iv.next81, %for.cond.cleanup9 ]
%count.065 = phi i32 [ 0, %for.cond7.preheader.lr.ph ], [ %count.1.lcssa, %for.cond.cleanup9 ]
%cmp859 = icmp ult i64 %indvars.iv80, %3
br i1 %cmp859, label %for.body10, label %for.cond.cleanup9
for.cond29.preheader: ; preds = %for.cond.cleanup9
br i1 %cmp464, label %for.body32, label %for.cond.cleanup31
for.cond.cleanup9: ; preds = %for.inc23, %for.cond7.preheader
%count.1.lcssa = phi i32 [ %count.065, %for.cond7.preheader ], [ %count.2, %for.inc23 ]
%indvars.iv.next81 = add nuw nsw i64 %indvars.iv80, 1
%exitcond.not = icmp eq i64 %indvars.iv.next81, %wide.trip.count
br i1 %exitcond.not, label %for.cond29.preheader, label %for.cond7.preheader, !llvm.loop !11
for.body10: ; preds = %for.cond7.preheader, %for.inc23
%indvars.iv74 = phi i64 [ %indvars.iv.next75, %for.inc23 ], [ %1, %for.cond7.preheader ]
%indvars.iv72 = phi i64 [ %indvars.iv.next73, %for.inc23 ], [ %2, %for.cond7.preheader ]
%count.160 = phi i32 [ %count.2, %for.inc23 ], [ %count.065, %for.cond7.preheader ]
%indvars.iv.next75 = add nsw i64 %indvars.iv74, -1
%arrayidx12 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv72
%6 = load i32, ptr %arrayidx12, align 4, !tbaa !5
%7 = add nsw i64 %indvars.iv74, -2
%arrayidx15 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %7
%8 = load i32, ptr %arrayidx15, align 4, !tbaa !5
%cmp16 = icmp slt i32 %6, %8
br i1 %cmp16, label %if.then, label %for.inc23
if.then: ; preds = %for.body10
store i32 %8, ptr %arrayidx12, align 4, !tbaa !5
store i32 %6, ptr %arrayidx15, align 4, !tbaa !5
%inc22 = add nsw i32 %count.160, 1
br label %for.inc23
for.inc23: ; preds = %for.body10, %if.then
%count.2 = phi i32 [ %inc22, %if.then ], [ %count.160, %for.body10 ]
%indvars.iv.next73 = add nsw i64 %indvars.iv72, -1
%cmp8 = icmp sgt i64 %indvars.iv.next73, %indvars.iv80
br i1 %cmp8, label %for.body10, label %for.cond.cleanup9, !llvm.loop !12
for.cond.cleanup31: ; preds = %for.body32, %entry, %for.cond3.preheader, %for.cond29.preheader
%count.0.lcssa90 = phi i32 [ %count.1.lcssa, %for.cond29.preheader ], [ 0, %for.cond3.preheader ], [ 0, %entry ], [ %count.1.lcssa, %for.body32 ]
%call41 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.4, i32 noundef %count.0.lcssa90)
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
for.body32: ; preds = %for.cond29.preheader, %for.body32
%indvars.iv83 = phi i64 [ %indvars.iv.next84, %for.body32 ], [ 0, %for.cond29.preheader ]
%9 = phi i32 [ %12, %for.body32 ], [ %4, %for.cond29.preheader ]
%arrayidx34 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv83
%10 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%sub35 = add nsw i32 %9, -1
%11 = zext i32 %sub35 to i64
%cmp36.not = icmp eq i64 %indvars.iv83, %11
%cond = select i1 %cmp36.not, ptr @.str.3, ptr @.str.2
%call37 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %10, ptr noundef nonnull %cond)
%indvars.iv.next84 = add nuw nsw i64 %indvars.iv83, 1
%12 = load i32, ptr %n, align 4, !tbaa !5
%13 = sext i32 %12 to i64
%cmp30 = icmp slt i64 %indvars.iv.next84, %13
br i1 %cmp30, label %for.body32, label %for.cond.cleanup31, !llvm.loop !13
}
; 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 = { 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 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.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include<stdio.h>
#define N 100
int main()
{
int A[N],j,flag=1,n,a,count=0;
scanf("%d",&n);
for(j=0;j<n;j++){
scanf("%d",&A[j]);
}
while(flag!=0){
flag=0;
for(j=n-1;j>=1;j--){
if(A[j]<A[j-1]){
a=A[j];
A[j]=A[j-1];
A[j-1]=a;
flag=1;
count++;
}
}
}
for(j=0;j<n-1;j++){
printf("%d ",A[j]);
}
printf("%d\n",A[n-1]);
printf("%d\n",count);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282416/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282416/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.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:
%A = alloca [100 x i32], align 16
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %A) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp55 = icmp sgt i32 %0, 0
br i1 %cmp55, label %for.body, label %for.cond25.preheader.for.end34_crit_edge
while.cond.preheader: ; preds = %for.body
%cmp458 = icmp sgt i32 %4, 1
br i1 %cmp458, label %for.cond3.preheader.us.preheader, label %for.cond25.preheader.for.end34_crit_edge
for.cond3.preheader.us.preheader: ; preds = %while.cond.preheader
%1 = zext i32 %4 to i64
br label %for.body5.us
for.body5.us: ; preds = %for.body5.us.backedge, %for.cond3.preheader.us.preheader
%indvars.iv73 = phi i64 [ %1, %for.cond3.preheader.us.preheader ], [ %indvars.iv73.be, %for.body5.us.backedge ]
%count.161.us = phi i32 [ 0, %for.cond3.preheader.us.preheader ], [ %count.2.us, %for.body5.us.backedge ]
%flag.159.us = phi i32 [ 0, %for.cond3.preheader.us.preheader ], [ %flag.159.us.be, %for.body5.us.backedge ]
%indvars.iv.next74 = add nsw i64 %indvars.iv73, -1
%idxprom6.us = and i64 %indvars.iv.next74, 4294967295
%arrayidx7.us = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %idxprom6.us
%2 = load i32, ptr %arrayidx7.us, align 4, !tbaa !5
%sub8.us = add i64 %indvars.iv73, 4294967294
%idxprom9.us = and i64 %sub8.us, 4294967295
%arrayidx10.us = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %idxprom9.us
%3 = load i32, ptr %arrayidx10.us, align 4, !tbaa !5
%cmp11.us = icmp slt i32 %2, %3
br i1 %cmp11.us, label %if.then.us, label %for.inc23.us
if.then.us: ; preds = %for.body5.us
store i32 %3, ptr %arrayidx7.us, align 4, !tbaa !5
store i32 %2, ptr %arrayidx10.us, align 4, !tbaa !5
%inc22.us = add nsw i32 %count.161.us, 1
br label %for.inc23.us
for.inc23.us: ; preds = %if.then.us, %for.body5.us
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.159.us, %for.body5.us ]
%count.2.us = phi i32 [ %inc22.us, %if.then.us ], [ %count.161.us, %for.body5.us ]
%cmp4.us = icmp sgt i64 %indvars.iv73, 2
br i1 %cmp4.us, label %for.body5.us.backedge, label %for.cond3.while.cond.loopexit_crit_edge.us
for.body5.us.backedge: ; preds = %for.inc23.us, %for.cond3.while.cond.loopexit_crit_edge.us
%indvars.iv73.be = phi i64 [ %indvars.iv.next74, %for.inc23.us ], [ %1, %for.cond3.while.cond.loopexit_crit_edge.us ]
%flag.159.us.be = phi i32 [ %flag.2.us, %for.inc23.us ], [ 0, %for.cond3.while.cond.loopexit_crit_edge.us ]
br label %for.body5.us, !llvm.loop !9
for.cond3.while.cond.loopexit_crit_edge.us: ; preds = %for.inc23.us
%cmp2.not.us = icmp eq i32 %flag.2.us, 0
br i1 %cmp2.not.us, label %for.cond25.preheader, label %for.body5.us.backedge
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
%4 = load i32, ptr %n, 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
for.cond25.preheader: ; preds = %for.cond3.while.cond.loopexit_crit_edge.us
br i1 %cmp458, label %for.body28, label %for.cond25.preheader.for.end34_crit_edge
for.cond25.preheader.for.end34_crit_edge: ; preds = %entry, %while.cond.preheader, %for.cond25.preheader
%.us-phi85 = phi i32 [ %count.2.us, %for.cond25.preheader ], [ 0, %while.cond.preheader ], [ 0, %entry ]
%6 = phi i32 [ %4, %for.cond25.preheader ], [ %4, %while.cond.preheader ], [ %0, %entry ]
%sub2666 = add nsw i32 %6, -1
%.pre = sext i32 %sub2666 to i64
br label %for.end34
for.body28: ; preds = %for.cond25.preheader, %for.body28
%indvars.iv76 = phi i64 [ %indvars.iv.next77, %for.body28 ], [ 0, %for.cond25.preheader ]
%arrayidx30 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv76
%7 = load i32, ptr %arrayidx30, align 4, !tbaa !5
%call31 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %7)
%indvars.iv.next77 = add nuw nsw i64 %indvars.iv76, 1
%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.iv.next77, %9
br i1 %cmp27, label %for.body28, label %for.end34, !llvm.loop !12
for.end34: ; preds = %for.body28, %for.cond25.preheader.for.end34_crit_edge
%.us-phi84 = phi i32 [ %.us-phi85, %for.cond25.preheader.for.end34_crit_edge ], [ %count.2.us, %for.body28 ]
%idxprom36.pre-phi = phi i64 [ %.pre, %for.cond25.preheader.for.end34_crit_edge ], [ %9, %for.body28 ]
%arrayidx37 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %idxprom36.pre-phi
%10 = load i32, ptr %arrayidx37, align 4, !tbaa !5
%call38 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %10)
%call39 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %.us-phi84)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #3
call void @llvm.lifetime.end.p0(i64 400, 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"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
|
#include<stdio.h>
int main()
{
long long t,i,j,d;
scanf("%I64d",&t);
long long in[t],out[t],in1[t];
for(i=0;i<t;i++){
scanf("%I64d%I64d",&in[i],&out[i]);
in1[i]=in[i]*2;
}
for(i=0;i<t;i++){
printf("%I64d %I64d\n",in[i],in1[i]);
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28246/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28246/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"%I64d\00", align 1
@.str.1 = private unnamed_addr constant [11 x i8] c"%I64d%I64d\00", align 1
@.str.2 = private unnamed_addr constant [13 x i8] c"%I64d %I64d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%t = 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
%1 = call ptr @llvm.stacksave.p0()
%vla = alloca i64, i64 %0, align 16
%2 = load i64, ptr %t, align 8, !tbaa !5
%vla1 = alloca i64, i64 %2, align 16
%vla2 = alloca i64, i64 %2, align 16
%cmp25 = icmp sgt i64 %2, 0
br i1 %cmp25, label %for.body, label %for.end15
for.cond7.preheader: ; preds = %for.body
%3 = icmp sgt i64 %5, 0
br i1 %3, label %for.body9, label %for.end15
for.body: ; preds = %entry, %for.body
%i.026 = phi i64 [ %inc, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds i64, ptr %vla, i64 %i.026
%arrayidx3 = getelementptr inbounds i64, ptr %vla1, i64 %i.026
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx3)
%4 = load i64, ptr %arrayidx, align 8, !tbaa !5
%mul = shl nsw i64 %4, 1
%arrayidx6 = getelementptr inbounds i64, ptr %vla2, i64 %i.026
store i64 %mul, ptr %arrayidx6, align 8, !tbaa !5
%inc = add nuw nsw i64 %i.026, 1
%5 = load i64, ptr %t, align 8, !tbaa !5
%cmp = icmp slt i64 %inc, %5
br i1 %cmp, label %for.body, label %for.cond7.preheader, !llvm.loop !9
for.body9: ; preds = %for.cond7.preheader, %for.body9
%i.128 = phi i64 [ %inc14, %for.body9 ], [ 0, %for.cond7.preheader ]
%arrayidx10 = getelementptr inbounds i64, ptr %vla, i64 %i.128
%6 = load i64, ptr %arrayidx10, align 8, !tbaa !5
%arrayidx11 = getelementptr inbounds i64, ptr %vla2, i64 %i.128
%7 = load i64, ptr %arrayidx11, align 8, !tbaa !5
%call12 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %6, i64 noundef %7)
%inc14 = add nuw nsw i64 %i.128, 1
%8 = load i64, ptr %t, align 8, !tbaa !5
%cmp8 = icmp slt i64 %inc14, %8
br i1 %cmp8, label %for.body9, label %for.end15, !llvm.loop !11
for.end15: ; preds = %for.body9, %entry, %for.cond7.preheader
call void @llvm.stackrestore.p0(ptr %1)
call void @llvm.lifetime.end.p0(i64 8, 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
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
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 = { 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"}
!11 = distinct !{!11, !10}
|
#include <stdio.h>
int bubbleSort(int A[],int N){
int c=0,j,a;
int flag=1;
while(flag){
flag=0;
for(j=N-1;j>0;j--){
if(A[j]<A[j-1]){
a=A[j];
A[j]=A[j-1];
A[j-1]=a;
flag=1;
c++;
}
}
}
return c;
}
int main(){
int A[100],N,c,i;
scanf("%d",&N);
while(N<1||N>100){
scanf("%d",&N);
}
for(i=0;i<N;i++){
scanf("%d",&A[i]);
}
c=bubbleSort(A,N);
for(i=0;i<N;i++){
if(i>0)printf(" ");
printf("%d",A[i]);
}
printf("\n%d\n",c);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282502/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282502/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 norecurse nosync nounwind memory(argmem: readwrite) uwtable
define dso_local i32 @bubbleSort(ptr nocapture noundef %A, i32 noundef %N) local_unnamed_addr #0 {
entry:
%cmp30 = icmp sgt i32 %N, 1
br i1 %cmp30, label %for.cond.preheader.us.preheader, label %while.end
for.cond.preheader.us.preheader: ; preds = %entry
%0 = zext i32 %N to i64
br label %for.body.us
for.body.us: ; preds = %for.body.us.backedge, %for.cond.preheader.us.preheader
%indvars.iv = phi i64 [ %0, %for.cond.preheader.us.preheader ], [ %indvars.iv.be, %for.body.us.backedge ]
%flag.133.us = phi i32 [ 0, %for.cond.preheader.us.preheader ], [ %flag.133.us.be, %for.body.us.backedge ]
%c.132.us = phi i32 [ 0, %for.cond.preheader.us.preheader ], [ %c.2.us, %for.body.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
%sub1.us = add i64 %indvars.iv, 4294967294
%idxprom2.us = and i64 %sub1.us, 4294967295
%arrayidx3.us = getelementptr inbounds i32, ptr %A, i64 %idxprom2.us
%2 = load i32, ptr %arrayidx3.us, align 4, !tbaa !5
%cmp4.us = icmp slt i32 %1, %2
br i1 %cmp4.us, label %if.then.us, label %for.inc.us
if.then.us: ; preds = %for.body.us
store i32 %2, ptr %arrayidx.us, align 4, !tbaa !5
store i32 %1, ptr %arrayidx3.us, align 4, !tbaa !5
%inc.us = add nsw i32 %c.132.us, 1
br label %for.inc.us
for.inc.us: ; preds = %if.then.us, %for.body.us
%c.2.us = phi i32 [ %inc.us, %if.then.us ], [ %c.132.us, %for.body.us ]
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.133.us, %for.body.us ]
%cmp.us = icmp sgt i64 %indvars.iv, 2
br i1 %cmp.us, label %for.body.us.backedge, label %for.cond.while.cond.loopexit_crit_edge.us
for.body.us.backedge: ; preds = %for.inc.us, %for.cond.while.cond.loopexit_crit_edge.us
%indvars.iv.be = phi i64 [ %indvars.iv.next, %for.inc.us ], [ %0, %for.cond.while.cond.loopexit_crit_edge.us ]
%flag.133.us.be = phi i32 [ %flag.2.us, %for.inc.us ], [ 0, %for.cond.while.cond.loopexit_crit_edge.us ]
br label %for.body.us, !llvm.loop !9
for.cond.while.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 %while.end, label %for.body.us.backedge
while.end: ; preds = %for.cond.while.cond.loopexit_crit_edge.us, %entry
%.us-phi = phi i32 [ 0, %entry ], [ %c.2.us, %for.cond.while.cond.loopexit_crit_edge.us ]
ret i32 %.us-phi
}
; 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:
%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
%1 = add i32 %0, -101
%2 = icmp ult i32 %1, -100
br i1 %2, label %while.body, label %for.body.preheader
while.body: ; preds = %entry, %while.body
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N)
%3 = load i32, ptr %N, align 4
%4 = add i32 %3, -101
%5 = icmp ult i32 %4, -100
br i1 %5, label %while.body, label %for.body.preheader, !llvm.loop !11
for.body.preheader: ; preds = %while.body, %entry
br label %for.body
for.body: ; preds = %for.body.preheader, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %for.body.preheader ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%.pr = load i32, ptr %N, align 4, !tbaa !5
%6 = sext i32 %.pr to i64
%cmp3 = icmp slt i64 %indvars.iv.next, %6
br i1 %cmp3, label %for.body, label %for.end, !llvm.loop !12
for.end: ; preds = %for.body
%cmp30.i = icmp sgt i32 %.pr, 1
br i1 %cmp30.i, label %for.cond.preheader.us.preheader.i, label %bubbleSort.exit
for.cond.preheader.us.preheader.i: ; preds = %for.end
%7 = zext i32 %.pr to i64
br label %for.body.us.i
for.body.us.i: ; preds = %for.body.us.i.backedge, %for.cond.preheader.us.preheader.i
%indvars.iv.i = phi i64 [ %7, %for.cond.preheader.us.preheader.i ], [ %indvars.iv.i.be, %for.body.us.i.backedge ]
%flag.133.us.i = phi i32 [ 0, %for.cond.preheader.us.preheader.i ], [ %flag.133.us.i.be, %for.body.us.i.backedge ]
%c.132.us.i = phi i32 [ 0, %for.cond.preheader.us.preheader.i ], [ %c.2.us.i, %for.body.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
%8 = load i32, ptr %arrayidx.us.i, align 4, !tbaa !5
%sub1.us.i = add nuw nsw i64 %indvars.iv.i, 4294967294
%idxprom2.us.i = and i64 %sub1.us.i, 4294967295
%arrayidx3.us.i = getelementptr inbounds i32, ptr %A, i64 %idxprom2.us.i
%9 = load i32, ptr %arrayidx3.us.i, align 4, !tbaa !5
%cmp4.us.i = icmp slt i32 %8, %9
br i1 %cmp4.us.i, label %if.then.us.i, label %for.inc.us.i
if.then.us.i: ; preds = %for.body.us.i
store i32 %9, ptr %arrayidx.us.i, align 4, !tbaa !5
store i32 %8, ptr %arrayidx3.us.i, align 4, !tbaa !5
%inc.us.i = add nsw i32 %c.132.us.i, 1
br label %for.inc.us.i
for.inc.us.i: ; preds = %if.then.us.i, %for.body.us.i
%c.2.us.i = phi i32 [ %inc.us.i, %if.then.us.i ], [ %c.132.us.i, %for.body.us.i ]
%flag.2.us.i = phi i32 [ 1, %if.then.us.i ], [ %flag.133.us.i, %for.body.us.i ]
%cmp.us.i = icmp sgt i64 %indvars.iv.i, 2
br i1 %cmp.us.i, label %for.body.us.i.backedge, label %for.cond.while.cond.loopexit_crit_edge.us.i
for.body.us.i.backedge: ; preds = %for.inc.us.i, %for.cond.while.cond.loopexit_crit_edge.us.i
%indvars.iv.i.be = phi i64 [ %indvars.iv.next.i, %for.inc.us.i ], [ %7, %for.cond.while.cond.loopexit_crit_edge.us.i ]
%flag.133.us.i.be = phi i32 [ %flag.2.us.i, %for.inc.us.i ], [ 0, %for.cond.while.cond.loopexit_crit_edge.us.i ]
br label %for.body.us.i, !llvm.loop !9
for.cond.while.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.body.us.i.backedge
bubbleSort.exit: ; preds = %for.cond.while.cond.loopexit_crit_edge.us.i, %for.end
%.us-phi.i = phi i32 [ 0, %for.end ], [ %c.2.us.i, %for.cond.while.cond.loopexit_crit_edge.us.i ]
%cmp728 = icmp sgt i32 %.pr, 0
br i1 %cmp728, label %if.end.peel, label %for.end16
if.end.peel: ; preds = %bubbleSort.exit
%.pre = load i32, ptr %A, align 16, !tbaa !5
%call13.peel = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre)
%10 = load i32, ptr %N, align 4, !tbaa !5
%cmp7.peel = icmp sgt i32 %10, 1
br i1 %cmp7.peel, label %if.end, label %for.end16
if.end: ; preds = %if.end.peel, %if.end
%indvars.iv32 = phi i64 [ %indvars.iv.next33, %if.end ], [ 1, %if.end.peel ]
%putchar = call i32 @putchar(i32 32)
%arrayidx12 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv32
%11 = load i32, ptr %arrayidx12, align 4, !tbaa !5
%call13 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %11)
%indvars.iv.next33 = add nuw nsw i64 %indvars.iv32, 1
%12 = load i32, ptr %N, align 4, !tbaa !5
%13 = sext i32 %12 to i64
%cmp7 = icmp slt i64 %indvars.iv.next33, %13
br i1 %cmp7, label %if.end, label %for.end16, !llvm.loop !13
for.end16: ; preds = %if.end, %if.end.peel, %bubbleSort.exit
%call17 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %.us-phi.i)
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 #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #4
attributes #0 = { 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 #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 = { 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>
int main(){
int n,i,j,tmp,flag,count=0;
int A[100];
scanf("%d",&n);
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])
{
tmp = A[j-1];
A[j-1] = A[j];
A[j] = tmp;
count++;
}
}
}
for(i=0;i<n;i++)
{
if(i>0)printf(" ");
printf("%d",A[i]);
}
printf("\n%d\n",count);
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282546/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282546/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) #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
%cmp63 = icmp sgt i32 %0, 0
br i1 %cmp63, label %for.body, label %for.end42
for.cond2.preheader: ; preds = %for.body
%cmp371 = icmp sgt i32 %4, 0
br i1 %cmp371, label %for.cond5.preheader.lr.ph, label %for.end42
for.cond5.preheader.lr.ph: ; preds = %for.cond2.preheader
%j.065 = add nsw i32 %4, -1
%1 = zext i32 %4 to i64
%2 = add nsw i64 %1, -1
%3 = zext i32 %j.065 to i64
%wide.trip.count = zext i32 %4 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 [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
%4 = load i32, ptr %n, 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 %for.cond2.preheader, !llvm.loop !9
for.cond5.preheader: ; preds = %for.cond5.preheader.lr.ph, %for.inc27
%indvars.iv87 = phi i64 [ 0, %for.cond5.preheader.lr.ph ], [ %indvars.iv.next88, %for.inc27 ]
%count.073 = phi i32 [ 0, %for.cond5.preheader.lr.ph ], [ %count.1.lcssa, %for.inc27 ]
%cmp666 = icmp ult i64 %indvars.iv87, %3
br i1 %cmp666, label %for.body7, label %for.inc27
for.cond30.preheader: ; preds = %for.inc27
br i1 %cmp371, label %if.end36.peel, label %for.end42
if.end36.peel: ; preds = %for.cond30.preheader
%.pre = load i32, ptr %A, align 16, !tbaa !5
%call39.peel = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre)
%6 = load i32, ptr %n, align 4, !tbaa !5
%cmp31.peel = icmp sgt i32 %6, 1
br i1 %cmp31.peel, label %if.end36, label %for.end42
for.body7: ; preds = %for.cond5.preheader, %for.inc25
%indvars.iv81 = phi i64 [ %indvars.iv.next82, %for.inc25 ], [ %1, %for.cond5.preheader ]
%indvars.iv79 = phi i64 [ %indvars.iv.next80, %for.inc25 ], [ %2, %for.cond5.preheader ]
%count.168 = phi i32 [ %count.2, %for.inc25 ], [ %count.073, %for.cond5.preheader ]
%indvars.iv.next82 = add nsw i64 %indvars.iv81, -1
%arrayidx9 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv79
%7 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%8 = add nsw i64 %indvars.iv81, -2
%arrayidx12 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %8
%9 = load i32, ptr %arrayidx12, align 4, !tbaa !5
%cmp13 = icmp slt i32 %7, %9
br i1 %cmp13, label %if.then, label %for.inc25
if.then: ; preds = %for.body7
store i32 %7, ptr %arrayidx12, align 4, !tbaa !5
store i32 %9, ptr %arrayidx9, align 4, !tbaa !5
%inc24 = add nsw i32 %count.168, 1
br label %for.inc25
for.inc25: ; preds = %for.body7, %if.then
%count.2 = phi i32 [ %inc24, %if.then ], [ %count.168, %for.body7 ]
%indvars.iv.next80 = add nsw i64 %indvars.iv79, -1
%cmp6 = icmp sgt i64 %indvars.iv.next80, %indvars.iv87
br i1 %cmp6, label %for.body7, label %for.inc27, !llvm.loop !11
for.inc27: ; preds = %for.inc25, %for.cond5.preheader
%count.1.lcssa = phi i32 [ %count.073, %for.cond5.preheader ], [ %count.2, %for.inc25 ]
%indvars.iv.next88 = add nuw nsw i64 %indvars.iv87, 1
%exitcond.not = icmp eq i64 %indvars.iv.next88, %wide.trip.count
br i1 %exitcond.not, label %for.cond30.preheader, label %for.cond5.preheader, !llvm.loop !12
if.end36: ; preds = %if.end36.peel, %if.end36
%indvars.iv90 = phi i64 [ %indvars.iv.next91, %if.end36 ], [ 1, %if.end36.peel ]
%putchar = call i32 @putchar(i32 32)
%arrayidx38 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv90
%10 = load i32, ptr %arrayidx38, align 4, !tbaa !5
%call39 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %10)
%indvars.iv.next91 = add nuw nsw i64 %indvars.iv90, 1
%11 = load i32, ptr %n, align 4, !tbaa !5
%12 = sext i32 %11 to i64
%cmp31 = icmp slt i64 %indvars.iv.next91, %12
br i1 %cmp31, label %if.end36, label %for.end42, !llvm.loop !13
for.end42: ; preds = %if.end36, %entry, %for.cond2.preheader, %if.end36.peel, %for.cond30.preheader
%count.0.lcssa98 = phi i32 [ %count.1.lcssa, %for.cond30.preheader ], [ %count.1.lcssa, %if.end36.peel ], [ 0, %for.cond2.preheader ], [ 0, %entry ], [ %count.1.lcssa, %if.end36 ]
%call43 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %count.0.lcssa98)
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: 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>
int main(){
unsigned long int l,r,T,n,x,y,b;
scanf("%lu",&T);
if(T<=1000){
for(n=0;n<T;n++){
scanf("%lu %lu",&l,&r);
if(l<=998244353 && r<=998244353)
for(x=l;x<r;x++){
b=r/x;
y=b*x;
if(y%x==0 && x!=y){
printf("%lu %lu\n",x,y);
break;
}
}
}
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28259/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28259/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"%lu\00", align 1
@.str.1 = private unnamed_addr constant [8 x i8] c"%lu %lu\00", align 1
@.str.2 = private unnamed_addr constant [9 x i8] c"%lu %lu\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%l = alloca i64, align 8
%r = alloca i64, align 8
%T = alloca i64, align 8
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %l) #3
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %r) #3
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %T) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %T)
%0 = load i64, ptr %T, align 8
%1 = add i64 %0, -1
%or.cond34 = icmp ult i64 %1, 1000
br i1 %or.cond34, label %for.body, label %if.end18
for.body: ; preds = %entry, %for.inc15
%n.033 = phi i64 [ %inc16, %for.inc15 ], [ 0, %entry ]
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %l, ptr noundef nonnull %r)
%2 = load i64, ptr %l, align 8, !tbaa !5
%cmp3 = icmp ult i64 %2, 998244354
%3 = load i64, ptr %r, align 8
%.fr = freeze i64 %3
%cmp4 = icmp ult i64 %.fr, 998244354
%or.cond = and i1 %cmp3, %cmp4
%cmp730 = icmp ult i64 %2, %.fr
%or.cond35 = and i1 %or.cond, %cmp730
br i1 %or.cond35, label %for.body8, label %for.inc15
for.body8: ; preds = %for.body, %for.inc
%x.031 = phi i64 [ %inc, %for.inc ], [ %2, %for.body ]
%4 = urem i64 %.fr, %x.031
%mul = sub nuw i64 %.fr, %4
%cmp11.not = icmp eq i64 %x.031, %mul
br i1 %cmp11.not, label %for.inc, label %if.then12
if.then12: ; preds = %for.body8
%call13 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %x.031, i64 noundef %mul)
br label %for.inc15
for.inc: ; preds = %for.body8
%inc = add i64 %x.031, 1
%exitcond.not = icmp eq i64 %inc, %.fr
br i1 %exitcond.not, label %for.inc15, label %for.body8, !llvm.loop !9
for.inc15: ; preds = %for.inc, %for.body, %if.then12
%inc16 = add nuw i64 %n.033, 1
%5 = load i64, ptr %T, align 8, !tbaa !5
%cmp1 = icmp ult i64 %inc16, %5
br i1 %cmp1, label %for.body, label %if.end18, !llvm.loop !11
if.end18: ; preds = %for.inc15, %entry
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %T) #3
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %r) #3
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %l) #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 = !{!"long", !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}
|
#include<stdio.h>
void bubbleSort(int* ,int);
int count=0;
int main(){
int n,a[100],i;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d",&a[i]);
}
bubbleSort(a,n);
for(i=0;i<n;i++) {
printf("%d",a[i]);
if(i!=n-1) printf(" ");
}
printf("\n%d\n",count);
return 0;
}
void bubbleSort(int *A, int N){ // N 個の要素を含む 0-オリジンの配列 A
int flag = 1,j,x; // 逆の隣接要素が存在する
while (flag){
flag = 0;
for(j=N-1;j>=1;j--){
if(A[j] < A[j-1]){
x=A[j];
A[j]=A[j-1];
A[j-1]=x;
count++;
flag=1;
}
}
}
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282632/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282632/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"
@count = dso_local local_unnamed_addr global i32 0, align 4
@.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) #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
%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 !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
%3 = zext i32 %1 to i64
%count.promoted24 = load i32, ptr @count, align 4, !tbaa !5
br label %for.body.us.i
for.body.us.i: ; preds = %for.body.us.i.backedge, %for.cond.preheader.us.preheader.i
%count.promoted26 = phi i32 [ %count.promoted24, %for.cond.preheader.us.preheader.i ], [ %count.promoted25, %for.body.us.i.backedge ]
%inc.us.i23 = phi i32 [ %count.promoted24, %for.cond.preheader.us.preheader.i ], [ %inc.us.i23.be, %for.body.us.i.backedge ]
%indvars.iv.i = phi i64 [ %3, %for.cond.preheader.us.preheader.i ], [ %indvars.iv.i.be, %for.body.us.i.backedge ]
%flag.131.us.i = phi i32 [ 0, %for.cond.preheader.us.preheader.i ], [ %flag.131.us.i.be, %for.body.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
%sub1.us.i = add nuw nsw i64 %indvars.iv.i, 4294967294
%idxprom2.us.i = and i64 %sub1.us.i, 4294967295
%arrayidx3.us.i = getelementptr inbounds i32, ptr %a, i64 %idxprom2.us.i
%5 = load i32, ptr %arrayidx3.us.i, align 4, !tbaa !5
%cmp4.us.i = icmp slt i32 %4, %5
br i1 %cmp4.us.i, label %if.then.us.i, label %for.inc.us.i
if.then.us.i: ; preds = %for.body.us.i
store i32 %5, ptr %arrayidx.us.i, align 4, !tbaa !5
store i32 %4, ptr %arrayidx3.us.i, align 4, !tbaa !5
%inc.us.i = add nsw i32 %inc.us.i23, 1
store i32 %inc.us.i, ptr @count, align 4, !tbaa !5
br label %for.inc.us.i
for.inc.us.i: ; preds = %if.then.us.i, %for.body.us.i
%count.promoted25 = phi i32 [ %inc.us.i, %if.then.us.i ], [ %count.promoted26, %for.body.us.i ]
%inc.us.i22 = phi i32 [ %inc.us.i, %if.then.us.i ], [ %inc.us.i23, %for.body.us.i ]
%flag.2.us.i = phi i32 [ 1, %if.then.us.i ], [ %flag.131.us.i, %for.body.us.i ]
%cmp.us.i = icmp sgt i64 %indvars.iv.i, 2
br i1 %cmp.us.i, label %for.body.us.i.backedge, label %for.cond.while.cond.loopexit_crit_edge.us.i
for.body.us.i.backedge: ; preds = %for.inc.us.i, %for.cond.while.cond.loopexit_crit_edge.us.i
%inc.us.i23.be = phi i32 [ %inc.us.i22, %for.inc.us.i ], [ %count.promoted25, %for.cond.while.cond.loopexit_crit_edge.us.i ]
%indvars.iv.i.be = phi i64 [ %indvars.iv.next.i, %for.inc.us.i ], [ %3, %for.cond.while.cond.loopexit_crit_edge.us.i ]
%flag.131.us.i.be = phi i32 [ %flag.2.us.i, %for.inc.us.i ], [ 0, %for.cond.while.cond.loopexit_crit_edge.us.i ]
br label %for.body.us.i, !llvm.loop !11
for.cond.while.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.body.us.i.backedge
bubbleSort.exit: ; preds = %for.cond.while.cond.loopexit_crit_edge.us.i, %for.end
%cmp328 = icmp sgt i32 %1, 0
br i1 %cmp328, label %for.body4, label %for.end12
for.body4: ; preds = %bubbleSort.exit, %for.inc10
%indvars.iv32 = phi i64 [ %indvars.iv.next33, %for.inc10 ], [ 0, %bubbleSort.exit ]
%arrayidx6 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv32
%6 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%call7 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %6)
%7 = load i32, ptr %n, align 4, !tbaa !5
%sub = add nsw i32 %7, -1
%8 = zext i32 %sub to i64
%cmp8.not = icmp eq i64 %indvars.iv32, %8
br i1 %cmp8.not, label %for.inc10, label %if.then
if.then: ; preds = %for.body4
%putchar = call i32 @putchar(i32 32)
%.pre = load i32, ptr %n, align 4, !tbaa !5
br label %for.inc10
for.inc10: ; preds = %for.body4, %if.then
%9 = phi i32 [ %7, %for.body4 ], [ %.pre, %if.then ]
%indvars.iv.next33 = add nuw nsw i64 %indvars.iv32, 1
%10 = sext i32 %9 to i64
%cmp3 = icmp slt i64 %indvars.iv.next33, %10
br i1 %cmp3, label %for.body4, label %for.end12, !llvm.loop !12
for.end12: ; preds = %for.inc10, %entry, %bubbleSort.exit
%11 = load i32, ptr @count, align 4, !tbaa !5
%call13 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %11)
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: nofree norecurse nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @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
%0 = zext i32 %N to i64
br label %for.body.us
for.body.us: ; preds = %for.body.us.backedge, %for.cond.preheader.us.preheader
%indvars.iv = phi i64 [ %0, %for.cond.preheader.us.preheader ], [ %indvars.iv.be, %for.body.us.backedge ]
%flag.131.us = phi i32 [ 0, %for.cond.preheader.us.preheader ], [ %flag.131.us.be, %for.body.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
%sub1.us = add i64 %indvars.iv, 4294967294
%idxprom2.us = and i64 %sub1.us, 4294967295
%arrayidx3.us = getelementptr inbounds i32, ptr %A, i64 %idxprom2.us
%2 = load i32, ptr %arrayidx3.us, align 4, !tbaa !5
%cmp4.us = icmp slt i32 %1, %2
br i1 %cmp4.us, label %if.then.us, label %for.inc.us
if.then.us: ; preds = %for.body.us
store i32 %2, ptr %arrayidx.us, align 4, !tbaa !5
store i32 %1, ptr %arrayidx3.us, align 4, !tbaa !5
%3 = load i32, ptr @count, align 4, !tbaa !5
%inc.us = add nsw i32 %3, 1
store i32 %inc.us, ptr @count, align 4, !tbaa !5
br label %for.inc.us
for.inc.us: ; preds = %if.then.us, %for.body.us
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.131.us, %for.body.us ]
%cmp.us = icmp sgt i64 %indvars.iv, 2
br i1 %cmp.us, label %for.body.us.backedge, label %for.cond.while.cond.loopexit_crit_edge.us
for.body.us.backedge: ; preds = %for.inc.us, %for.cond.while.cond.loopexit_crit_edge.us
%indvars.iv.be = phi i64 [ %indvars.iv.next, %for.inc.us ], [ %0, %for.cond.while.cond.loopexit_crit_edge.us ]
%flag.131.us.be = phi i32 [ %flag.2.us, %for.inc.us ], [ 0, %for.cond.while.cond.loopexit_crit_edge.us ]
br label %for.body.us, !llvm.loop !11
for.cond.while.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 %while.end, label %for.body.us.backedge
while.end: ; preds = %for.cond.while.cond.loopexit_crit_edge.us, %entry
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 = { nofree norecurse 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 #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}
|
#include<stdio.h>
#define A 100
int main(){
int b,c,d=0,e,f;
int a[A];
scanf("%d",&e);
for(b=0;b<e;b++){
scanf("%d",&a[b]);
}
for(b=0;b<e;b++){
for(c=e-1;c>b;c--){
if(a[c]<a[c-1]){
f=a[c];
a[c]=a[c-1];
a[c-1]=f;
d++;
}
}
}
for(c=0;c<e;c++){
if(c==e-1)
printf("%d",a[c]);
else
printf("%d ",a[c]);
}
printf("\n%d\n",d);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282676/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282676/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.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:
%e = alloca i32, align 4
%a = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %e) #3
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %a) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %e)
%0 = load i32, ptr %e, align 4, !tbaa !5
%cmp68 = icmp sgt i32 %0, 0
br i1 %cmp68, label %for.body, label %for.end45
for.cond2.preheader: ; preds = %for.body
%cmp376 = icmp sgt i32 %4, 0
br i1 %cmp376, label %for.cond5.preheader.lr.ph, label %for.end45
for.cond5.preheader.lr.ph: ; preds = %for.cond2.preheader
%c.070 = add nsw i32 %4, -1
%1 = zext i32 %4 to i64
%2 = add nsw i64 %1, -1
%3 = zext i32 %c.070 to i64
%wide.trip.count = zext i32 %4 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 [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
%4 = load i32, ptr %e, 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 %for.cond2.preheader, !llvm.loop !9
for.cond5.preheader: ; preds = %for.cond5.preheader.lr.ph, %for.inc27
%indvars.iv92 = phi i64 [ 0, %for.cond5.preheader.lr.ph ], [ %indvars.iv.next93, %for.inc27 ]
%d.077 = phi i32 [ 0, %for.cond5.preheader.lr.ph ], [ %d.1.lcssa, %for.inc27 ]
%cmp671 = icmp ult i64 %indvars.iv92, %3
br i1 %cmp671, label %for.body7, label %for.inc27
for.cond30.preheader: ; preds = %for.inc27
br i1 %cmp376, label %for.body32, label %for.end45
for.body7: ; preds = %for.cond5.preheader, %for.inc25
%indvars.iv86 = phi i64 [ %indvars.iv.next87, %for.inc25 ], [ %1, %for.cond5.preheader ]
%indvars.iv84 = phi i64 [ %indvars.iv.next85, %for.inc25 ], [ %2, %for.cond5.preheader ]
%d.173 = phi i32 [ %d.2, %for.inc25 ], [ %d.077, %for.cond5.preheader ]
%indvars.iv.next87 = add nsw i64 %indvars.iv86, -1
%arrayidx9 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv84
%6 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%7 = add nsw i64 %indvars.iv86, -2
%arrayidx12 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %7
%8 = load i32, ptr %arrayidx12, align 4, !tbaa !5
%cmp13 = icmp slt i32 %6, %8
br i1 %cmp13, label %if.then, label %for.inc25
if.then: ; preds = %for.body7
store i32 %8, ptr %arrayidx9, align 4, !tbaa !5
store i32 %6, ptr %arrayidx12, align 4, !tbaa !5
%inc24 = add nsw i32 %d.173, 1
br label %for.inc25
for.inc25: ; preds = %for.body7, %if.then
%d.2 = phi i32 [ %inc24, %if.then ], [ %d.173, %for.body7 ]
%indvars.iv.next85 = add nsw i64 %indvars.iv84, -1
%cmp6 = icmp sgt i64 %indvars.iv.next85, %indvars.iv92
br i1 %cmp6, label %for.body7, label %for.inc27, !llvm.loop !11
for.inc27: ; preds = %for.inc25, %for.cond5.preheader
%d.1.lcssa = phi i32 [ %d.077, %for.cond5.preheader ], [ %d.2, %for.inc25 ]
%indvars.iv.next93 = add nuw nsw i64 %indvars.iv92, 1
%exitcond.not = icmp eq i64 %indvars.iv.next93, %wide.trip.count
br i1 %exitcond.not, label %for.cond30.preheader, label %for.cond5.preheader, !llvm.loop !12
for.body32: ; preds = %for.cond30.preheader, %for.body32
%indvars.iv95 = phi i64 [ %indvars.iv.next96, %for.body32 ], [ 0, %for.cond30.preheader ]
%9 = phi i32 [ %12, %for.body32 ], [ %4, %for.cond30.preheader ]
%sub33 = add nsw i32 %9, -1
%10 = zext i32 %sub33 to i64
%cmp34 = icmp eq i64 %indvars.iv95, %10
%arrayidx37 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv95
%11 = load i32, ptr %arrayidx37, align 4, !tbaa !5
%.str..str.1 = select i1 %cmp34, ptr @.str, ptr @.str.1
%call38 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) %.str..str.1, i32 noundef %11)
%indvars.iv.next96 = add nuw nsw i64 %indvars.iv95, 1
%12 = load i32, ptr %e, align 4, !tbaa !5
%13 = sext i32 %12 to i64
%cmp31 = icmp slt i64 %indvars.iv.next96, %13
br i1 %cmp31, label %for.body32, label %for.end45, !llvm.loop !13
for.end45: ; preds = %for.body32, %entry, %for.cond2.preheader, %for.cond30.preheader
%d.0.lcssa102 = phi i32 [ %d.1.lcssa, %for.cond30.preheader ], [ 0, %for.cond2.preheader ], [ 0, %entry ], [ %d.1.lcssa, %for.body32 ]
%call46 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %d.0.lcssa102)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %a) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %e) #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>
int main(void)
{
int n,i,j,temp,x[100],count=0;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d",&x[i]);
}
for (i = 0; i < n - 1; i++) {
for (j = n - 1; j > i; j--) {
if (x[j - 1] > x[j]) { /* 前の要素の方が大きかったら */
temp = x[j]; /* 交換する */
x[j] = x[j - 1];
x[j - 1]= temp;
count++;
}
}
}
for(i=0;i<n;i++){
if(i==n-1)
printf("%d\n",x[i]);
else
printf("%d ",x[i]);
}
printf("%d\n",count);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282726/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282726/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
%x = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #3
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %x) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp68 = icmp sgt i32 %0, 0
br i1 %cmp68, label %for.body, label %for.end46
for.cond2.preheader: ; preds = %for.body
%cmp372 = icmp sgt i32 %3, 1
br i1 %cmp372, 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
%arrayidx13.phi.trans.insert = getelementptr inbounds [100 x i32], ptr %x, 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 %x, 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 = 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.iv83 = phi i64 [ 0, %for.cond6.preheader.preheader ], [ %indvars.iv.next84, %for.inc28 ]
%count.074 = phi i32 [ 0, %for.cond6.preheader.preheader ], [ %count.2, %for.inc28 ]
%.pre = load i32, ptr %arrayidx13.phi.trans.insert, align 4, !tbaa !5
br label %for.body8
for.cond31.preheader: ; preds = %for.inc28, %for.cond2.preheader
%count.0.lcssa = phi i32 [ 0, %for.cond2.preheader ], [ %count.2, %for.inc28 ]
%cmp3276 = icmp sgt i32 %3, 0
br i1 %cmp3276, label %for.body33, label %for.end46
for.body8: ; preds = %for.cond6.preheader, %for.inc26
%5 = phi i32 [ %.pre, %for.cond6.preheader ], [ %7, %for.inc26 ]
%indvars.iv80 = phi i64 [ %2, %for.cond6.preheader ], [ %indvars.iv.next81, %for.inc26 ]
%count.171 = phi i32 [ %count.074, %for.cond6.preheader ], [ %count.2, %for.inc26 ]
%indvars.iv.next81 = add nsw i64 %indvars.iv80, -1
%arrayidx11 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %indvars.iv.next81
%6 = load i32, ptr %arrayidx11, align 4, !tbaa !5
%cmp14 = icmp sgt i32 %6, %5
br i1 %cmp14, label %if.then, label %for.inc26
if.then: ; preds = %for.body8
%arrayidx13 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %indvars.iv80
store i32 %6, ptr %arrayidx13, align 4, !tbaa !5
store i32 %5, ptr %arrayidx11, align 4, !tbaa !5
%inc25 = add nsw i32 %count.171, 1
br label %for.inc26
for.inc26: ; preds = %for.body8, %if.then
%7 = phi i32 [ %5, %if.then ], [ %6, %for.body8 ]
%count.2 = phi i32 [ %inc25, %if.then ], [ %count.171, %for.body8 ]
%cmp7 = icmp sgt i64 %indvars.iv.next81, %indvars.iv83
br i1 %cmp7, label %for.body8, label %for.inc28, !llvm.loop !11
for.inc28: ; preds = %for.inc26
%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.cond31.preheader, label %for.cond6.preheader, !llvm.loop !12
for.body33: ; preds = %for.cond31.preheader, %for.body33
%indvars.iv86 = phi i64 [ %indvars.iv.next87, %for.body33 ], [ 0, %for.cond31.preheader ]
%8 = phi i32 [ %11, %for.body33 ], [ %3, %for.cond31.preheader ]
%sub34 = add nsw i32 %8, -1
%9 = zext i32 %sub34 to i64
%cmp35 = icmp eq i64 %indvars.iv86, %9
%arrayidx38 = getelementptr inbounds [100 x i32], ptr %x, i64 0, i64 %indvars.iv86
%10 = load i32, ptr %arrayidx38, align 4, !tbaa !5
%.str.1..str.2 = select i1 %cmp35, ptr @.str.1, ptr @.str.2
%call39 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) %.str.1..str.2, i32 noundef %10)
%indvars.iv.next87 = add nuw nsw i64 %indvars.iv86, 1
%11 = load i32, ptr %n, align 4, !tbaa !5
%12 = sext i32 %11 to i64
%cmp32 = icmp slt i64 %indvars.iv.next87, %12
br i1 %cmp32, label %for.body33, label %for.end46, !llvm.loop !13
for.end46: ; preds = %for.body33, %entry, %for.cond31.preheader
%count.0.lcssa92 = phi i32 [ %count.0.lcssa, %for.cond31.preheader ], [ 0, %entry ], [ %count.0.lcssa, %for.body33 ]
%call47 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %count.0.lcssa92)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %x) #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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include <stdio.h>
void swap(int *a, int *b) {
int temp = *a;
*a = *b;
*b = temp;
}
// flagを用いたバブルソート
int bubbleSort(int A[],int N) {
int i,j;
int sw = 0;
unsigned short flag = 1;
for(i=0;flag;i++) {
flag = 0;
for(j=N-1;j>=i+1;j--) {
if(A[j]<A[j-1]) {
swap(&A[j],&A[j-1]);
flag = 1;
sw++;
}
}
}
return sw;
}
int main(void) {
int i, A[100], N, sw;
scanf("%d",&N);
for(i=0;i<N;i++) scanf("%d",&A[i]);
sw = bubbleSort(A,N);
for(i=0;i<N;i++) {
if (i) printf(" ");
printf("%d",A[i]);
}
printf("\n%d\n",sw);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282784/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282784/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 void @swap(ptr nocapture noundef %a, ptr nocapture noundef %b) local_unnamed_addr #0 {
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: 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:
%0 = sext i32 %N to i64
%invariant.gep = getelementptr i32, ptr %A, i64 -2
br label %for.cond1.preheader
for.cond.loopexit: ; preds = %for.inc
%tobool.not = icmp eq i16 %flag.2, 0
br i1 %tobool.not, label %for.end14, label %for.cond1.preheader, !llvm.loop !9
for.cond1.preheader: ; preds = %entry, %for.cond.loopexit
%indvars.iv36 = phi i64 [ 0, %entry ], [ %indvars.iv.next37, %for.cond.loopexit ]
%sw.034 = phi i32 [ 0, %entry ], [ %sw.2, %for.cond.loopexit ]
%indvars.iv.next37 = add nuw nsw i64 %indvars.iv36, 1
%cmp.not.not26 = icmp slt i64 %indvars.iv.next37, %0
br i1 %cmp.not.not26, label %for.body2, label %for.end14
for.body2: ; preds = %for.cond1.preheader, %for.inc
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ %0, %for.cond1.preheader ]
%flag.129 = phi i16 [ %flag.2, %for.inc ], [ 0, %for.cond1.preheader ]
%sw.128 = phi i32 [ %sw.2, %for.inc ], [ %sw.034, %for.cond1.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 !5
%gep = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv
%2 = load i32, ptr %gep, align 4, !tbaa !5
%cmp6 = icmp slt i32 %1, %2
br i1 %cmp6, label %if.then, label %for.inc
if.then: ; preds = %for.body2
store i32 %2, ptr %arrayidx, align 4, !tbaa !5
store i32 %1, ptr %gep, align 4, !tbaa !5
%inc = add nsw i32 %sw.128, 1
br label %for.inc
for.inc: ; preds = %for.body2, %if.then
%sw.2 = phi i32 [ %inc, %if.then ], [ %sw.128, %for.body2 ]
%flag.2 = phi i16 [ 1, %if.then ], [ %flag.129, %for.body2 ]
%cmp.not.not = icmp sgt i64 %indvars.iv.next, %indvars.iv.next37
br i1 %cmp.not.not, label %for.body2, label %for.cond.loopexit, !llvm.loop !11
for.end14: ; preds = %for.cond1.preheader, %for.cond.loopexit
%sw.1.lcssa42 = phi i32 [ %sw.2, %for.cond.loopexit ], [ %sw.034, %for.cond1.preheader ]
ret i32 %sw.1.lcssa42
}
; 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) #7
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
%cmp20 = icmp sgt i32 %0, 0
br i1 %cmp20, label %for.body, label %entry.for.end_crit_edge
entry.for.end_crit_edge: ; preds = %entry
%.pre30 = sext i32 %0 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 [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.loopexit, !llvm.loop !12
for.end.loopexit: ; preds = %for.body
%3 = icmp sgt i32 %1, 0
br label %for.end
for.end: ; preds = %entry.for.end_crit_edge, %for.end.loopexit
%.pre-phi = phi i64 [ %.pre30, %entry.for.end_crit_edge ], [ %2, %for.end.loopexit ]
%cmp422 = phi i1 [ false, %entry.for.end_crit_edge ], [ %3, %for.end.loopexit ]
%invariant.gep.i = getelementptr i32, ptr %A, i64 -2
%smax = call i64 @llvm.smax.i64(i64 %.pre-phi, i64 1)
%4 = add nsw i64 %smax, -1
br label %for.cond1.preheader.i
for.cond.loopexit.i: ; preds = %for.inc.i
%tobool.not.i = icmp eq i16 %flag.2.i, 0
br i1 %tobool.not.i, label %bubbleSort.exit, label %for.cond1.preheader.i, !llvm.loop !9
for.cond1.preheader.i: ; preds = %for.cond.loopexit.i, %for.end
%indvars.iv36.i = phi i64 [ 0, %for.end ], [ %indvars.iv.next37.i, %for.cond.loopexit.i ]
%sw.034.i = phi i32 [ 0, %for.end ], [ %sw.2.i, %for.cond.loopexit.i ]
%indvars.iv.next37.i = add nuw nsw i64 %indvars.iv36.i, 1
%exitcond.not = icmp eq i64 %indvars.iv36.i, %4
br i1 %exitcond.not, label %bubbleSort.exit, label %for.body2.i
for.body2.i: ; preds = %for.cond1.preheader.i, %for.inc.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.inc.i ], [ %.pre-phi, %for.cond1.preheader.i ]
%flag.129.i = phi i16 [ %flag.2.i, %for.inc.i ], [ 0, %for.cond1.preheader.i ]
%sw.128.i = phi i32 [ %sw.2.i, %for.inc.i ], [ %sw.034.i, %for.cond1.preheader.i ]
%indvars.iv.next.i = add nsw i64 %indvars.iv.i, -1
%arrayidx.i = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.next.i
%5 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%gep.i = getelementptr i32, ptr %invariant.gep.i, i64 %indvars.iv.i
%6 = load i32, ptr %gep.i, align 4, !tbaa !5
%cmp6.i = icmp slt i32 %5, %6
br i1 %cmp6.i, label %if.then.i, label %for.inc.i
if.then.i: ; preds = %for.body2.i
store i32 %6, ptr %arrayidx.i, align 4, !tbaa !5
store i32 %5, ptr %gep.i, align 4, !tbaa !5
%inc.i = add nsw i32 %sw.128.i, 1
br label %for.inc.i
for.inc.i: ; preds = %if.then.i, %for.body2.i
%sw.2.i = phi i32 [ %inc.i, %if.then.i ], [ %sw.128.i, %for.body2.i ]
%flag.2.i = phi i16 [ 1, %if.then.i ], [ %flag.129.i, %for.body2.i ]
%cmp.not.not.i = icmp sgt i64 %indvars.iv.next.i, %indvars.iv.next37.i
br i1 %cmp.not.not.i, label %for.body2.i, label %for.cond.loopexit.i, !llvm.loop !11
bubbleSort.exit: ; preds = %for.cond.loopexit.i, %for.cond1.preheader.i
%sw.1.lcssa42.i = phi i32 [ %sw.2.i, %for.cond.loopexit.i ], [ %sw.034.i, %for.cond1.preheader.i ]
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)
%7 = load i32, ptr %N, align 4, !tbaa !5
%cmp4.peel = icmp sgt i32 %7, 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
%8 = load i32, ptr %arrayidx8, align 4, !tbaa !5
%call9 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %8)
%indvars.iv.next27 = add nuw nsw i64 %indvars.iv26, 1
%9 = load i32, ptr %N, align 4, !tbaa !5
%10 = sext i32 %9 to i64
%cmp4 = icmp slt i64 %indvars.iv.next27, %10
br i1 %cmp4, label %if.end, label %for.end12, !llvm.loop !13
for.end12: ; preds = %if.end, %if.end.peel, %bubbleSort.exit
%call13 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %sw.1.lcssa42.i)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #7
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %A) #7
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
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.smax.i64(i64, i64) #6
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 = { 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 = !{!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>
#include <string.h>
#include <math.h>
void sort(int A[],int n){
int tmp;
int count=0;
for(int i=0;i<(n-1);i++){
for(int j=(n-1);j>i;j--){
if(A[j-1]>A[j]){
count++;
tmp=A[j-1];
A[j-1]=A[j];
A[j]=tmp;
}
}
}
for(int i=0;i<n;i++){
printf("%d",A[i]);
if(i==(n-1)){
printf("\n");
}else{
printf(" ");
}
}
printf("%d\n",count);
}
int main(){
int n;
int *A;
scanf("%d",&n);
A=(int*)malloc(sizeof(int)*n);
for(int i=0;i<n;i++){
scanf("%d",&A[i]);
}
sort(A,n);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282827/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282827/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 @sort(ptr nocapture noundef %A, i32 noundef %n) local_unnamed_addr #0 {
entry:
%sub = add i32 %n, -1
%cmp66 = icmp sgt i32 %n, 1
br i1 %cmp66, label %for.cond2.preheader.preheader, label %for.cond24.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
%arrayidx8.phi.trans.insert = getelementptr inbounds i32, ptr %A, i64 %1
br label %for.cond2.preheader
for.cond2.preheader: ; preds = %for.cond2.preheader.preheader, %for.cond.cleanup4
%indvars.iv73 = phi i64 [ 0, %for.cond2.preheader.preheader ], [ %indvars.iv.next74, %for.cond.cleanup4 ]
%count.067 = phi i32 [ 0, %for.cond2.preheader.preheader ], [ %count.2, %for.cond.cleanup4 ]
%.pre = load i32, ptr %arrayidx8.phi.trans.insert, align 4, !tbaa !5
br label %for.body5
for.cond24.preheader: ; preds = %for.cond.cleanup4, %entry
%count.0.lcssa = phi i32 [ 0, %entry ], [ %count.2, %for.cond.cleanup4 ]
%cmp2570 = icmp sgt i32 %n, 0
br i1 %cmp2570, label %for.body27.preheader, label %for.cond.cleanup26
for.body27.preheader: ; preds = %for.cond24.preheader
%2 = zext i32 %sub to i64
%wide.trip.count79 = zext i32 %n to i64
br label %for.body27
for.cond.cleanup4: ; preds = %for.inc
%indvars.iv.next74 = add nuw nsw i64 %indvars.iv73, 1
%exitcond.not = icmp eq i64 %indvars.iv.next74, %wide.trip.count
br i1 %exitcond.not, label %for.cond24.preheader, label %for.cond2.preheader, !llvm.loop !9
for.body5: ; 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 ]
%count.164 = phi i32 [ %count.067, %for.cond2.preheader ], [ %count.2, %for.inc ]
%indvars.iv.next = add nsw i64 %indvars.iv, -1
%arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv.next
%4 = load i32, ptr %arrayidx, align 4, !tbaa !5
%cmp9 = icmp sgt i32 %4, %3
br i1 %cmp9, label %if.then, label %for.inc
if.then: ; preds = %for.body5
%arrayidx8 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
%inc = add nsw i32 %count.164, 1
store i32 %3, ptr %arrayidx, align 4, !tbaa !5
store i32 %4, ptr %arrayidx8, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body5, %if.then
%5 = phi i32 [ %3, %if.then ], [ %4, %for.body5 ]
%count.2 = phi i32 [ %inc, %if.then ], [ %count.164, %for.body5 ]
%cmp3 = icmp sgt i64 %indvars.iv.next, %indvars.iv73
br i1 %cmp3, label %for.body5, label %for.cond.cleanup4, !llvm.loop !11
for.cond.cleanup26: ; preds = %for.body27, %for.cond24.preheader
%call39 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %count.0.lcssa)
ret void
for.body27: ; preds = %for.body27.preheader, %for.body27
%indvars.iv76 = phi i64 [ 0, %for.body27.preheader ], [ %indvars.iv.next77, %for.body27 ]
%arrayidx29 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv76
%6 = load i32, ptr %arrayidx29, align 4, !tbaa !5
%call = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %6)
%cmp31 = icmp eq i64 %indvars.iv76, %2
%. = select i1 %cmp31, i32 10, i32 32
%putchar63 = tail call i32 @putchar(i32 %.)
%indvars.iv.next77 = add nuw nsw i64 %indvars.iv76, 1
%exitcond80.not = icmp eq i64 %indvars.iv.next77, %wide.trip.count79
br i1 %exitcond80.not, label %for.cond.cleanup26, label %for.body27, !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: 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 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
%conv = sext i32 %0 to i64
%mul = shl nsw i64 %conv, 2
%call1 = call noalias ptr @malloc(i64 noundef %mul) #6
%cmp7 = icmp sgt i32 %0, 0
br i1 %cmp7, label %for.body, label %sort.exit
for.cond.cleanup: ; preds = %for.body
%sub.i = add i32 %.pr, -1
%cmp66.i = icmp sgt i32 %.pr, 1
br i1 %cmp66.i, label %for.cond2.preheader.preheader.i, label %for.cond24.preheader.i
for.cond2.preheader.preheader.i: ; preds = %for.cond.cleanup
%1 = zext i32 %.pr to i64
%2 = add nsw i64 %1, -1
%wide.trip.count.i = zext i32 %sub.i to i64
%arrayidx8.phi.trans.insert.i = getelementptr inbounds i32, ptr %call1, i64 %2
br label %for.cond2.preheader.i
for.cond2.preheader.i: ; preds = %for.cond.cleanup4.i, %for.cond2.preheader.preheader.i
%indvars.iv73.i = phi i64 [ 0, %for.cond2.preheader.preheader.i ], [ %indvars.iv.next74.i, %for.cond.cleanup4.i ]
%count.067.i = phi i32 [ 0, %for.cond2.preheader.preheader.i ], [ %count.2.i, %for.cond.cleanup4.i ]
%.pre.i = load i32, ptr %arrayidx8.phi.trans.insert.i, align 4, !tbaa !5
br label %for.body5.i
for.cond24.preheader.i: ; preds = %for.cond.cleanup4.i, %for.cond.cleanup
%count.0.lcssa.i = phi i32 [ 0, %for.cond.cleanup ], [ %count.2.i, %for.cond.cleanup4.i ]
%cmp2570.i = icmp sgt i32 %.pr, 0
br i1 %cmp2570.i, label %for.body27.preheader.i, label %sort.exit
for.body27.preheader.i: ; preds = %for.cond24.preheader.i
%3 = zext i32 %sub.i to i64
%wide.trip.count79.i = zext i32 %.pr to i64
br label %for.body27.i
for.cond.cleanup4.i: ; preds = %for.inc.i
%indvars.iv.next74.i = add nuw nsw i64 %indvars.iv73.i, 1
%exitcond.not.i = icmp eq i64 %indvars.iv.next74.i, %wide.trip.count.i
br i1 %exitcond.not.i, label %for.cond24.preheader.i, label %for.cond2.preheader.i, !llvm.loop !9
for.body5.i: ; preds = %for.inc.i, %for.cond2.preheader.i
%4 = phi i32 [ %.pre.i, %for.cond2.preheader.i ], [ %6, %for.inc.i ]
%indvars.iv.i = phi i64 [ %2, %for.cond2.preheader.i ], [ %indvars.iv.next.i, %for.inc.i ]
%count.164.i = phi i32 [ %count.067.i, %for.cond2.preheader.i ], [ %count.2.i, %for.inc.i ]
%indvars.iv.next.i = add nsw i64 %indvars.iv.i, -1
%arrayidx.i = getelementptr inbounds i32, ptr %call1, i64 %indvars.iv.next.i
%5 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%cmp9.i = icmp sgt i32 %5, %4
br i1 %cmp9.i, label %if.then.i, label %for.inc.i
if.then.i: ; preds = %for.body5.i
%arrayidx8.i = getelementptr inbounds i32, ptr %call1, i64 %indvars.iv.i
%inc.i = add nsw i32 %count.164.i, 1
store i32 %4, ptr %arrayidx.i, align 4, !tbaa !5
store i32 %5, ptr %arrayidx8.i, align 4, !tbaa !5
br label %for.inc.i
for.inc.i: ; preds = %if.then.i, %for.body5.i
%6 = phi i32 [ %4, %if.then.i ], [ %5, %for.body5.i ]
%count.2.i = phi i32 [ %inc.i, %if.then.i ], [ %count.164.i, %for.body5.i ]
%cmp3.i = icmp sgt i64 %indvars.iv.next.i, %indvars.iv73.i
br i1 %cmp3.i, label %for.body5.i, label %for.cond.cleanup4.i, !llvm.loop !11
for.body27.i: ; preds = %for.body27.i, %for.body27.preheader.i
%indvars.iv76.i = phi i64 [ 0, %for.body27.preheader.i ], [ %indvars.iv.next77.i, %for.body27.i ]
%arrayidx29.i = getelementptr inbounds i32, ptr %call1, i64 %indvars.iv76.i
%7 = load i32, ptr %arrayidx29.i, align 4, !tbaa !5
%call.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %7)
%cmp31.i = icmp eq i64 %indvars.iv76.i, %3
%..i = select i1 %cmp31.i, i32 10, i32 32
%putchar63.i = call i32 @putchar(i32 %..i)
%indvars.iv.next77.i = add nuw nsw i64 %indvars.iv76.i, 1
%exitcond80.not.i = icmp eq i64 %indvars.iv.next77.i, %wide.trip.count79.i
br i1 %exitcond80.not.i, label %sort.exit, label %for.body27.i, !llvm.loop !12
sort.exit: ; preds = %for.body27.i, %entry, %for.cond24.preheader.i
%count.0.lcssa.i19 = phi i32 [ %count.0.lcssa.i, %for.cond24.preheader.i ], [ 0, %entry ], [ %count.0.lcssa.i, %for.body27.i ]
%call39.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %count.0.lcssa.i19)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
ret i32 0
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
%8 = sext i32 %.pr to i64
%cmp = icmp slt i64 %indvars.iv.next, %8
br i1 %cmp, label %for.body, label %for.cond.cleanup, !llvm.loop !13
}
; 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 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 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 nounwind }
attributes #5 = { nounwind }
attributes #6 = { 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>
#include <stdlib.h>
#define A 100
int bubbleSort(int *,int);
int main(){
int a[A],n,i,count;
scanf("%d",&n);
if(n < 1 && n >100)exit(2);
for(i = 0 ; i < n ; i++){
scanf("%d",&a[i]);
}
count = bubbleSort(a,n);
for(i = 0 ; i < n-1 ; i++){
printf("%d ",a[i]);
}
printf("%d\n",a[i]);
printf("%d\n",count);
return 0;
}
int bubbleSort(int *a,int n){
int i,j;
int flag = 1;
int num,count=0;
while(flag == 1){
flag = 0;
for(j = n - 1; j >= 1 ; j--){
if(a[j] < a[j-1]){
num = a[j-1];
a[j-1] = a[j];
a[j] = num;
flag = 1;
count++;
}
i++;
}
}
return count;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282870/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282870/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.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:
%a = alloca [100 x i32], align 16
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 400, 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
%cmp224 = icmp sgt i32 %0, 0
br i1 %cmp224, 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
%call3 = 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
%cmp2 = icmp slt i64 %indvars.iv.next, %2
br i1 %cmp2, label %for.body, label %for.end, !llvm.loop !9
for.end: ; preds = %for.body
%cmp132.i = icmp sgt i32 %1, 1
br i1 %cmp132.i, label %for.cond.preheader.us.preheader.i, label %for.end13
for.cond.preheader.us.preheader.i: ; preds = %for.end
%3 = zext i32 %1 to i64
br label %for.body.us.i
for.body.us.i: ; preds = %for.body.us.i.backedge, %for.cond.preheader.us.preheader.i
%indvars.iv.i = phi i64 [ %3, %for.cond.preheader.us.preheader.i ], [ %indvars.iv.i.be, %for.body.us.i.backedge ]
%count.136.us.i = phi i32 [ 0, %for.cond.preheader.us.preheader.i ], [ %count.2.us.i, %for.body.us.i.backedge ]
%flag.134.us.i = phi i32 [ 0, %for.cond.preheader.us.preheader.i ], [ %flag.134.us.i.be, %for.body.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
%sub2.us.i = add nuw nsw i64 %indvars.iv.i, 4294967294
%idxprom3.us.i = and i64 %sub2.us.i, 4294967295
%arrayidx4.us.i = getelementptr inbounds i32, ptr %a, i64 %idxprom3.us.i
%5 = load i32, ptr %arrayidx4.us.i, align 4, !tbaa !5
%cmp5.us.i = icmp slt i32 %4, %5
br i1 %cmp5.us.i, label %if.then.us.i, label %if.end.us.i
if.then.us.i: ; preds = %for.body.us.i
store i32 %4, ptr %arrayidx4.us.i, align 4, !tbaa !5
store i32 %5, ptr %arrayidx.us.i, align 4, !tbaa !5
%inc.us.i = add nsw i32 %count.136.us.i, 1
br label %if.end.us.i
if.end.us.i: ; preds = %if.then.us.i, %for.body.us.i
%flag.2.us.i = phi i32 [ 1, %if.then.us.i ], [ %flag.134.us.i, %for.body.us.i ]
%count.2.us.i = phi i32 [ %inc.us.i, %if.then.us.i ], [ %count.136.us.i, %for.body.us.i ]
%cmp1.us.i = icmp sgt i64 %indvars.iv.i, 2
br i1 %cmp1.us.i, label %for.body.us.i.backedge, label %for.cond.while.cond.loopexit_crit_edge.us.i
for.body.us.i.backedge: ; preds = %if.end.us.i, %for.cond.while.cond.loopexit_crit_edge.us.i
%indvars.iv.i.be = phi i64 [ %indvars.iv.next.i, %if.end.us.i ], [ %3, %for.cond.while.cond.loopexit_crit_edge.us.i ]
%flag.134.us.i.be = phi i32 [ %flag.2.us.i, %if.end.us.i ], [ 0, %for.cond.while.cond.loopexit_crit_edge.us.i ]
br label %for.body.us.i, !llvm.loop !11
for.cond.while.cond.loopexit_crit_edge.us.i: ; preds = %if.end.us.i
%cmp.us.i = icmp eq i32 %flag.2.us.i, 1
br i1 %cmp.us.i, label %for.body.us.i.backedge, label %bubbleSort.exit
bubbleSort.exit: ; preds = %for.cond.while.cond.loopexit_crit_edge.us.i
br i1 %cmp132.i, label %for.body7, label %for.end13
for.body7: ; preds = %bubbleSort.exit, %for.body7
%indvars.iv32 = phi i64 [ %indvars.iv.next33, %for.body7 ], [ 0, %bubbleSort.exit ]
%arrayidx9 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv32
%6 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%call10 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %6)
%indvars.iv.next33 = add nuw nsw i64 %indvars.iv32, 1
%7 = load i32, ptr %n, align 4, !tbaa !5
%sub = add nsw i32 %7, -1
%8 = sext i32 %sub to i64
%cmp6 = icmp slt i64 %indvars.iv.next33, %8
br i1 %cmp6, label %for.body7, label %for.end13.loopexit, !llvm.loop !12
for.end13.loopexit: ; preds = %for.body7
%9 = and i64 %indvars.iv.next33, 4294967295
br label %for.end13
for.end13: ; preds = %entry, %for.end, %for.end13.loopexit, %bubbleSort.exit
%.us-phi.i39 = phi i32 [ %count.2.us.i, %bubbleSort.exit ], [ %count.2.us.i, %for.end13.loopexit ], [ 0, %for.end ], [ 0, %entry ]
%i.1.lcssa = phi i64 [ 0, %bubbleSort.exit ], [ %9, %for.end13.loopexit ], [ 0, %for.end ], [ 0, %entry ]
%arrayidx15 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %i.1.lcssa
%10 = load i32, ptr %arrayidx15, align 4, !tbaa !5
%call16 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %10)
%call17 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %.us-phi.i39)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.end.p0(i64 400, 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 norecurse nosync nounwind memory(argmem: readwrite) uwtable
define dso_local i32 @bubbleSort(ptr nocapture noundef %a, i32 noundef %n) local_unnamed_addr #3 {
entry:
%cmp132 = icmp sgt i32 %n, 1
br i1 %cmp132, label %for.cond.preheader.us.preheader, label %while.end
for.cond.preheader.us.preheader: ; preds = %entry
%0 = zext i32 %n to i64
br label %for.body.us
for.body.us: ; preds = %for.body.us.backedge, %for.cond.preheader.us.preheader
%indvars.iv = phi i64 [ %0, %for.cond.preheader.us.preheader ], [ %indvars.iv.be, %for.body.us.backedge ]
%count.136.us = phi i32 [ 0, %for.cond.preheader.us.preheader ], [ %count.2.us, %for.body.us.backedge ]
%flag.134.us = phi i32 [ 0, %for.cond.preheader.us.preheader ], [ %flag.134.us.be, %for.body.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
%sub2.us = add i64 %indvars.iv, 4294967294
%idxprom3.us = and i64 %sub2.us, 4294967295
%arrayidx4.us = getelementptr inbounds i32, ptr %a, i64 %idxprom3.us
%2 = load i32, ptr %arrayidx4.us, align 4, !tbaa !5
%cmp5.us = icmp slt i32 %1, %2
br i1 %cmp5.us, label %if.then.us, label %if.end.us
if.then.us: ; preds = %for.body.us
store i32 %1, ptr %arrayidx4.us, align 4, !tbaa !5
store i32 %2, ptr %arrayidx.us, align 4, !tbaa !5
%inc.us = add nsw i32 %count.136.us, 1
br label %if.end.us
if.end.us: ; preds = %if.then.us, %for.body.us
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.134.us, %for.body.us ]
%count.2.us = phi i32 [ %inc.us, %if.then.us ], [ %count.136.us, %for.body.us ]
%cmp1.us = icmp sgt i64 %indvars.iv, 2
br i1 %cmp1.us, label %for.body.us.backedge, label %for.cond.while.cond.loopexit_crit_edge.us
for.body.us.backedge: ; preds = %if.end.us, %for.cond.while.cond.loopexit_crit_edge.us
%indvars.iv.be = phi i64 [ %indvars.iv.next, %if.end.us ], [ %0, %for.cond.while.cond.loopexit_crit_edge.us ]
%flag.134.us.be = phi i32 [ %flag.2.us, %if.end.us ], [ 0, %for.cond.while.cond.loopexit_crit_edge.us ]
br label %for.body.us, !llvm.loop !11
for.cond.while.cond.loopexit_crit_edge.us: ; preds = %if.end.us
%cmp.us = icmp eq i32 %flag.2.us, 1
br i1 %cmp.us, label %for.body.us.backedge, label %while.end
while.end: ; preds = %for.cond.while.cond.loopexit_crit_edge.us, %entry
%.us-phi = phi i32 [ 0, %entry ], [ %count.2.us, %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
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}
|
#include <stdio.h>
int main()
{
int n;
int A[101];
int x = 0, cnt = 0, i, tmp;
scanf("%d", &n);
for(i = 0; i < n; i++) scanf("%d", &A[i]);
while(x < n)
{
for(i = n - 1; i > x; i--)
{
if(A[i - 1] > A[i])
{
tmp = A[i - 1];
A[i - 1] = A[i];
A[i] = tmp;
cnt++;
}
}
x++;
}
for(i = 0; i < n; i++)
{
if(i > 0) printf(" ");
printf("%d", A[i]);
}
printf("\n%d\n", cnt);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282913/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282913/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 [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
%cmp59 = icmp sgt i32 %0, 0
br i1 %cmp59, label %for.body, label %for.end38
while.cond.preheader: ; preds = %for.body
%cmp267 = icmp sgt i32 %4, 0
br i1 %cmp267, label %for.cond3.preheader.lr.ph, label %for.end38
for.cond3.preheader.lr.ph: ; preds = %while.cond.preheader
%i.161 = add nsw i32 %4, -1
%1 = zext i32 %4 to i64
%2 = add nsw i64 %1, -1
%3 = zext i32 %i.161 to i64
%wide.trip.count = zext i32 %4 to i64
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 [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
%4 = load i32, ptr %n, 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 !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 ]
%cnt.068 = phi i32 [ 0, %for.cond3.preheader.lr.ph ], [ %cnt.1.lcssa, %for.end24 ]
%cmp462 = icmp ult i64 %indvars.iv83, %3
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 %A, align 16, !tbaa !5
%call35.peel = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre)
%6 = load i32, ptr %n, align 4, !tbaa !5
%cmp27.peel = icmp sgt i32 %6, 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 ], [ %1, %for.cond3.preheader ]
%indvars.iv75 = phi i64 [ %indvars.iv.next76, %for.inc23 ], [ %2, %for.cond3.preheader ]
%cnt.163 = phi i32 [ %cnt.2, %for.inc23 ], [ %cnt.068, %for.cond3.preheader ]
%indvars.iv.next78 = add nsw i64 %indvars.iv77, -1
%7 = add nsw i64 %indvars.iv77, -2
%arrayidx8 = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %7
%8 = load i32, ptr %arrayidx8, align 4, !tbaa !5
%arrayidx10 = getelementptr inbounds [101 x i32], ptr %A, i64 0, i64 %indvars.iv75
%9 = load i32, ptr %arrayidx10, align 4, !tbaa !5
%cmp11 = icmp sgt i32 %8, %9
br i1 %cmp11, label %if.then, label %for.inc23
if.then: ; preds = %for.body5
store i32 %9, ptr %arrayidx8, align 4, !tbaa !5
store i32 %8, ptr %arrayidx10, align 4, !tbaa !5
%inc22 = add nsw i32 %cnt.163, 1
br label %for.inc23
for.inc23: ; preds = %for.body5, %if.then
%cnt.2 = phi i32 [ %inc22, %if.then ], [ %cnt.163, %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
%cnt.1.lcssa = phi i32 [ %cnt.068, %for.cond3.preheader ], [ %cnt.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 [101 x i32], ptr %A, i64 0, i64 %indvars.iv86
%10 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%call35 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %10)
%indvars.iv.next87 = add nuw nsw i64 %indvars.iv86, 1
%11 = load i32, ptr %n, align 4, !tbaa !5
%12 = sext i32 %11 to i64
%cmp27 = icmp slt i64 %indvars.iv.next87, %12
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
%cnt.0.lcssa94 = phi i32 [ %cnt.1.lcssa, %for.cond26.preheader ], [ %cnt.1.lcssa, %if.end32.peel ], [ 0, %while.cond.preheader ], [ 0, %entry ], [ %cnt.1.lcssa, %if.end32 ]
%call39 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %cnt.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, !14}
!14 = !{!"llvm.loop.peeled.count", i32 1}
|
#include<stdio.h>
void ire(int*,int*);
void sort(int*,int);
int c;
int main(){
int s,i,su[100];
scanf("%d",&s);
for(i=0;i<s;i++){
scanf("%d",&su[i]);
}
sort(su,s);
for (i=0; i < s; i++) {
printf("%d",su[i]);
if(i!=s-1)printf(" ");
}
printf("\n");
printf("%d\n",c);
return 0;
}
void sort (int su[], int size) {
int i, j;
for (i = 0; i < size - 1; i++){
for (j = size - 1; j >= i + 1; j--){
if (su[j] < su[j-1]) { ire(&su[j], &su[j-1]);c++; }
}
}
}
void ire (int *x, int *y) {
int temp;
temp = *x;
*x = *y;
*y = temp;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_282957/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_282957/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
@c = dso_local local_unnamed_addr global i32 0, align 4
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%s = alloca i32, align 4
%su = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %s) #6
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %su) #6
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %s)
%0 = load i32, ptr %s, align 4, !tbaa !5
%cmp22 = icmp sgt i32 %0, 0
br i1 %cmp22, 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 %su, 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 %s, 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.cond2.preheader.preheader.i, label %sort.exit
for.cond2.preheader.preheader.i: ; preds = %for.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
%c.promoted26 = load i32, ptr @c, align 4, !tbaa !5
%arrayidx.i.phi.trans.insert = getelementptr inbounds i32, ptr %su, i64 %4
br label %for.cond2.preheader.i
for.cond2.preheader.i: ; preds = %for.inc14.i, %for.cond2.preheader.preheader.i
%c.promoted29 = phi i32 [ %c.promoted26, %for.cond2.preheader.preheader.i ], [ %c.promoted27, %for.inc14.i ]
%indvars.iv32.i = phi i64 [ 0, %for.cond2.preheader.preheader.i ], [ %indvars.iv.next33.i, %for.inc14.i ]
%.pre = load i32, ptr %arrayidx.i.phi.trans.insert, align 4, !tbaa !5
br label %for.body4.i
for.body4.i: ; preds = %for.inc.i, %for.cond2.preheader.i
%5 = phi i32 [ %.pre, %for.cond2.preheader.i ], [ %7, %for.inc.i ]
%c.promoted28 = phi i32 [ %c.promoted29, %for.cond2.preheader.i ], [ %c.promoted27, %for.inc.i ]
%inc.i25 = phi i32 [ %c.promoted29, %for.cond2.preheader.i ], [ %inc.i24, %for.inc.i ]
%indvars.iv.i = phi i64 [ %4, %for.cond2.preheader.i ], [ %indvars.iv.next.i, %for.inc.i ]
%indvars.iv.next.i = add nsw i64 %indvars.iv.i, -1
%arrayidx7.i = getelementptr inbounds i32, ptr %su, 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 %su, 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 %inc.i25, 1
store i32 %inc.i, ptr @c, align 4, !tbaa !5
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 ]
%c.promoted27 = phi i32 [ %inc.i, %if.then.i ], [ %c.promoted28, %for.body4.i ]
%inc.i24 = phi i32 [ %inc.i, %if.then.i ], [ %inc.i25, %for.body4.i ]
%cmp3.not.not.i = icmp sgt i64 %indvars.iv.next.i, %indvars.iv32.i
br i1 %cmp3.not.not.i, label %for.body4.i, label %for.inc14.i, !llvm.loop !11
for.inc14.i: ; preds = %for.inc.i
%indvars.iv.next33.i = add nuw nsw i64 %indvars.iv32.i, 1
%exitcond.not.i = icmp eq i64 %indvars.iv.next33.i, %wide.trip.count.i
br i1 %exitcond.not.i, label %sort.exit, label %for.cond2.preheader.i, !llvm.loop !12
sort.exit: ; preds = %for.inc14.i, %for.end
%cmp330 = icmp sgt i32 %1, 0
br i1 %cmp330, label %for.body4, label %for.end12
for.body4: ; preds = %sort.exit, %for.inc10
%indvars.iv34 = phi i64 [ %indvars.iv.next35, %for.inc10 ], [ 0, %sort.exit ]
%arrayidx6 = getelementptr inbounds [100 x i32], ptr %su, i64 0, i64 %indvars.iv34
%8 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%call7 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %8)
%9 = load i32, ptr %s, align 4, !tbaa !5
%sub = add nsw i32 %9, -1
%10 = zext i32 %sub to i64
%cmp8.not = icmp eq i64 %indvars.iv34, %10
br i1 %cmp8.not, label %for.inc10, label %if.then
if.then: ; preds = %for.body4
%putchar21 = call i32 @putchar(i32 32)
%.pre37 = load i32, ptr %s, align 4, !tbaa !5
br label %for.inc10
for.inc10: ; preds = %for.body4, %if.then
%11 = phi i32 [ %9, %for.body4 ], [ %.pre37, %if.then ]
%indvars.iv.next35 = add nuw nsw i64 %indvars.iv34, 1
%12 = sext i32 %11 to i64
%cmp3 = icmp slt i64 %indvars.iv.next35, %12
br i1 %cmp3, label %for.body4, label %for.end12, !llvm.loop !13
for.end12: ; preds = %for.inc10, %entry, %sort.exit
%putchar = call i32 @putchar(i32 10)
%13 = load i32, ptr @c, align 4, !tbaa !5
%call14 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %13)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %su) #6
call void @llvm.lifetime.end.p0(i64 4, 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 norecurse nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @sort(ptr nocapture noundef %su, i32 noundef %size) local_unnamed_addr #3 {
entry:
%cmp29 = icmp sgt i32 %size, 1
br i1 %cmp29, label %for.cond2.preheader.preheader, label %for.end16
for.cond2.preheader.preheader: ; preds = %entry
%sub = add nsw i32 %size, -1
%0 = zext i32 %size to i64
%1 = add nsw i64 %0, -1
%wide.trip.count = zext i32 %sub to i64
br label %for.cond2.preheader
for.cond2.preheader: ; preds = %for.cond2.preheader.preheader, %for.inc14
%indvars.iv32 = phi i64 [ 0, %for.cond2.preheader.preheader ], [ %indvars.iv.next33, %for.inc14 ]
br label %for.body4
for.body4: ; preds = %for.cond2.preheader, %for.inc
%indvars.iv = phi i64 [ %1, %for.cond2.preheader ], [ %indvars.iv.next, %for.inc ]
%arrayidx = getelementptr inbounds i32, ptr %su, i64 %indvars.iv
%2 = load i32, ptr %arrayidx, align 4, !tbaa !5
%indvars.iv.next = add nsw i64 %indvars.iv, -1
%arrayidx7 = getelementptr inbounds i32, ptr %su, 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
store i32 %3, ptr %arrayidx, align 4, !tbaa !5
store i32 %2, ptr %arrayidx7, align 4, !tbaa !5
%4 = load i32, ptr @c, align 4, !tbaa !5
%inc = add nsw i32 %4, 1
store i32 %inc, ptr @c, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body4, %if.then
%cmp3.not.not = icmp sgt i64 %indvars.iv.next, %indvars.iv32
br i1 %cmp3.not.not, label %for.body4, label %for.inc14, !llvm.loop !11
for.inc14: ; preds = %for.inc
%indvars.iv.next33 = add nuw nsw i64 %indvars.iv32, 1
%exitcond.not = icmp eq i64 %indvars.iv.next33, %wide.trip.count
br i1 %exitcond.not, label %for.end16, label %for.cond2.preheader, !llvm.loop !12
for.end16: ; preds = %for.inc14, %entry
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(argmem: readwrite) uwtable
define dso_local void @ire(ptr nocapture noundef %x, ptr nocapture noundef %y) local_unnamed_addr #4 {
entry:
%0 = load i32, ptr %x, align 4, !tbaa !5
%1 = load i32, ptr %y, align 4, !tbaa !5
store i32 %1, ptr %x, align 4, !tbaa !5
store i32 %0, ptr %y, align 4, !tbaa !5
ret void
}
; 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 = { nofree norecurse 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 #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 = { 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 = distinct !{!13, !10}
|
#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <inttypes.h>
#include <memory.h>
#define N 200005
int a[N];
int64_t yc[2][N];
int n;
int64_t walk(size_t i, int odd) {
if (!i)
return -1;
if (yc[odd][i]) {
return yc[odd][i];
} else {
int j = odd ? (i - a[i]) : (i + a[i]);
if (j < 0 || j >= n)
return (yc[odd][i] = a[i]);
else {
int64_t y;
yc[odd][i] = -1;
y = walk(j, !odd);
if (y < 0)
return -1;
return (yc[odd][i] = a[i] + y);
};
};
};
int main(void) {
int i;
scanf("%d", &n);
for (i = 1; i < n; i++) {
scanf("%d", &a[i]);
};
memset(yc[0], 0, sizeof(yc[0]));
memset(yc[1], 0, sizeof(yc[1]));
for (i = 1; i < n; i++) {
int64_t y = walk(i, 1);
printf("%" PRId64 "\n", (y < 0)?(int64_t)-1:(i+y));
};
return 0;
};
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_2830/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_2830/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"
@yc = dso_local local_unnamed_addr global [2 x [200005 x i64]] zeroinitializer, align 16
@a = dso_local global [200005 x i32] zeroinitializer, align 16
@n = dso_local global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%ld\0A\00", align 1
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i64 @walk(i64 noundef %i, i32 noundef %odd) local_unnamed_addr #0 {
entry:
%tobool.not = icmp eq i64 %i, 0
br i1 %tobool.not, label %return, label %if.end
if.end: ; preds = %entry
%idxprom = sext i32 %odd to i64
%arrayidx1 = getelementptr inbounds [2 x [200005 x i64]], ptr @yc, i64 0, i64 %idxprom, i64 %i
%0 = load i64, ptr %arrayidx1, align 8, !tbaa !5
%tobool2.not = icmp eq i64 %0, 0
br i1 %tobool2.not, label %if.else, label %return
if.else: ; preds = %if.end
%tobool7.not = icmp eq i32 %odd, 0
%arrayidx9 = getelementptr inbounds [200005 x i32], ptr @a, i64 0, i64 %i
%1 = load i32, ptr %arrayidx9, align 4, !tbaa !9
%conv1059 = zext i32 %1 to i64
%2 = sub nsw i64 0, %conv1059
%cond.p = select i1 %tobool7.not, i64 %conv1059, i64 %2
%cond = add i64 %cond.p, %i
%conv11 = trunc i64 %cond to i32
%cmp = icmp sgt i32 %conv11, -1
%3 = load i32, ptr @n, align 4
%cmp13.not = icmp sgt i32 %3, %conv11
%or.cond = select i1 %cmp, i1 %cmp13.not, i1 false
br i1 %or.cond, label %if.else21, label %if.then15
if.then15: ; preds = %if.else
%conv17 = sext i32 %1 to i64
br label %return.sink.split
if.else21: ; preds = %if.else
store i64 -1, ptr %arrayidx1, align 8, !tbaa !5
%conv25 = and i64 %cond, 4294967295
%lnot.ext = zext i1 %tobool7.not to i32
%call = tail call i64 @walk(i64 noundef %conv25, i32 noundef %lnot.ext)
%cmp27 = icmp slt i64 %call, 0
br i1 %cmp27, label %return, label %if.end30
if.end30: ; preds = %if.else21
%arrayidx31 = getelementptr inbounds [200005 x i32], ptr @a, i64 0, i64 %i
%4 = load i32, ptr %arrayidx31, align 4, !tbaa !9
%conv32 = sext i32 %4 to i64
%add33 = add nsw i64 %call, %conv32
br label %return.sink.split
return.sink.split: ; preds = %if.end30, %if.then15
%conv17.sink = phi i64 [ %conv17, %if.then15 ], [ %add33, %if.end30 ]
store i64 %conv17.sink, ptr %arrayidx1, align 8, !tbaa !5
br label %return
return: ; preds = %return.sink.split, %if.else21, %if.end, %entry
%retval.2 = phi i64 [ -1, %entry ], [ %0, %if.end ], [ -1, %if.else21 ], [ %conv17.sink, %return.sink.split ]
ret i64 %retval.2
}
; 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)
%0 = load i32, ptr @n, align 4, !tbaa !9
%cmp20 = icmp sgt i32 %0, 1
br i1 %cmp20, label %for.body, label %for.end.thread
for.end.thread: ; preds = %entry
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(3200080) @yc, i8 0, i64 3200080, i1 false)
br label %for.end12
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%arrayidx = getelementptr inbounds [200005 x i32], ptr @a, i64 0, i64 %indvars.iv
%call1 = tail 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 !9
%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
%3 = icmp sgt i32 %1, 1
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(3200080) @yc, i8 0, i64 3200080, i1 false)
br i1 %3, label %for.body4, label %for.end12
for.body4: ; preds = %for.end, %for.body4
%indvars.iv25 = phi i64 [ %indvars.iv.next26, %for.body4 ], [ 1, %for.end ]
%call5 = tail call i64 @walk(i64 noundef %indvars.iv25, i32 noundef 1)
%add = add nsw i64 %call5, %indvars.iv25
%cmp6.inv = icmp sgt i64 %call5, -1
%cond = select i1 %cmp6.inv, i64 %add, i64 -1
%call9 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i64 noundef %cond)
%indvars.iv.next26 = add nuw nsw i64 %indvars.iv25, 1
%4 = load i32, ptr @n, align 4, !tbaa !9
%5 = sext i32 %4 to i64
%cmp3 = icmp slt i64 %indvars.iv.next26, %5
br i1 %cmp3, label %for.body4, label %for.end12, !llvm.loop !13
for.end12: ; preds = %for.body4, %for.end.thread, %for.end
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
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 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" }
attributes #3 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
!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", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
|
#include <stdio.h>
void bubbleSort(int[],int);
int main(){
int i,N;
int A[100];
scanf("%d",&N);
for(i=0;i<N;i++)scanf("%d",&A[i]);
bubbleSort(A,N);
return 0;
}
void bubbleSort(int A[],int N){
int i,count=0,flag=1,kari;
while(flag){
flag = 0;
for(i=N-1;i>0;i--){
if(A[i] < A[i-1]){
kari = A[i];
A[i] = A[i-1];
A[i-1] = kari;
count++;
flag = 1;
}
}
}
for(i=0;i<N;i++){
printf("%d",A[i]);
if(i != N-1)printf(" ");
}
printf("\n%d\n",count);
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283042/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283042/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) #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 !9
for.end: ; preds = %for.body
%cmp51.i = icmp sgt i32 %1, 1
br i1 %cmp51.i, label %for.cond.preheader.us.preheader.i, label %for.cond15.preheader.i
for.cond.preheader.us.preheader.i: ; preds = %for.end
%3 = zext i32 %1 to i64
br label %for.body.us.i
for.body.us.i: ; preds = %for.body.us.i.backedge, %for.cond.preheader.us.preheader.i
%indvars.iv.i = phi i64 [ %3, %for.cond.preheader.us.preheader.i ], [ %indvars.iv.i.be, %for.body.us.i.backedge ]
%flag.153.us.i = phi i32 [ 0, %for.cond.preheader.us.preheader.i ], [ %flag.153.us.i.be, %for.body.us.i.backedge ]
%count.152.us.i = phi i32 [ 0, %for.cond.preheader.us.preheader.i ], [ %count.2.us.i, %for.body.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
%sub1.us.i = add nuw nsw i64 %indvars.iv.i, 4294967294
%idxprom2.us.i = and i64 %sub1.us.i, 4294967295
%arrayidx3.us.i = getelementptr inbounds i32, ptr %A, i64 %idxprom2.us.i
%5 = load i32, ptr %arrayidx3.us.i, align 4, !tbaa !5
%cmp4.us.i = icmp slt i32 %4, %5
br i1 %cmp4.us.i, label %if.then.us.i, label %for.inc.us.i
if.then.us.i: ; preds = %for.body.us.i
store i32 %5, ptr %arrayidx.us.i, align 4, !tbaa !5
store i32 %4, ptr %arrayidx3.us.i, align 4, !tbaa !5
%inc.us.i = add nsw i32 %count.152.us.i, 1
br label %for.inc.us.i
for.inc.us.i: ; preds = %if.then.us.i, %for.body.us.i
%count.2.us.i = phi i32 [ %inc.us.i, %if.then.us.i ], [ %count.152.us.i, %for.body.us.i ]
%flag.2.us.i = phi i32 [ 1, %if.then.us.i ], [ %flag.153.us.i, %for.body.us.i ]
%cmp.us.i = icmp sgt i64 %indvars.iv.i, 2
br i1 %cmp.us.i, label %for.body.us.i.backedge, label %for.cond.while.cond.loopexit_crit_edge.us.i
for.body.us.i.backedge: ; preds = %for.inc.us.i, %for.cond.while.cond.loopexit_crit_edge.us.i
%indvars.iv.i.be = phi i64 [ %indvars.iv.next.i, %for.inc.us.i ], [ %3, %for.cond.while.cond.loopexit_crit_edge.us.i ]
%flag.153.us.i.be = phi i32 [ %flag.2.us.i, %for.inc.us.i ], [ 0, %for.cond.while.cond.loopexit_crit_edge.us.i ]
br label %for.body.us.i, !llvm.loop !11
for.cond.while.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 %for.cond15.preheader.i, label %for.body.us.i.backedge
for.cond15.preheader.i: ; preds = %for.cond.while.cond.loopexit_crit_edge.us.i, %for.end
%.us-phi.i = phi i32 [ 0, %for.end ], [ %count.2.us.i, %for.cond.while.cond.loopexit_crit_edge.us.i ]
%cmp1658.i = icmp sgt i32 %1, 0
br i1 %cmp1658.i, label %for.body17.lr.ph.i, label %bubbleSort.exit
for.body17.lr.ph.i: ; preds = %for.cond15.preheader.i
%sub20.i = add nsw i32 %1, -1
%6 = zext i32 %sub20.i to i64
%wide.trip.count.i = zext i32 %1 to i64
br label %for.body17.i
for.body17.i: ; preds = %for.inc25.i, %for.body17.lr.ph.i
%indvars.iv61.i = phi i64 [ 0, %for.body17.lr.ph.i ], [ %indvars.iv.next62.i, %for.inc25.i ]
%arrayidx19.i = getelementptr inbounds i32, ptr %A, i64 %indvars.iv61.i
%7 = load i32, ptr %arrayidx19.i, align 4, !tbaa !5
%call.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %7)
%cmp21.not.i = icmp eq i64 %indvars.iv61.i, %6
br i1 %cmp21.not.i, label %for.inc25.i, label %if.then22.i
if.then22.i: ; preds = %for.body17.i
%putchar.i = call i32 @putchar(i32 32)
br label %for.inc25.i
for.inc25.i: ; preds = %if.then22.i, %for.body17.i
%indvars.iv.next62.i = add nuw nsw i64 %indvars.iv61.i, 1
%exitcond.not.i = icmp eq i64 %indvars.iv.next62.i, %wide.trip.count.i
br i1 %exitcond.not.i, label %bubbleSort.exit, label %for.body17.i, !llvm.loop !12
bubbleSort.exit: ; preds = %for.inc25.i, %entry, %for.cond15.preheader.i
%.us-phi.i14 = phi i32 [ %.us-phi.i, %for.cond15.preheader.i ], [ 0, %entry ], [ %.us-phi.i, %for.inc25.i ]
%call28.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %.us-phi.i14)
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: 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 void @bubbleSort(ptr nocapture noundef %A, i32 noundef %N) local_unnamed_addr #0 {
entry:
%cmp51 = icmp sgt i32 %N, 1
br i1 %cmp51, label %for.cond.preheader.us.preheader, label %for.cond15.preheader
for.cond.preheader.us.preheader: ; preds = %entry
%0 = zext i32 %N to i64
br label %for.body.us
for.body.us: ; preds = %for.body.us.backedge, %for.cond.preheader.us.preheader
%indvars.iv = phi i64 [ %0, %for.cond.preheader.us.preheader ], [ %indvars.iv.be, %for.body.us.backedge ]
%flag.153.us = phi i32 [ 0, %for.cond.preheader.us.preheader ], [ %flag.153.us.be, %for.body.us.backedge ]
%count.152.us = phi i32 [ 0, %for.cond.preheader.us.preheader ], [ %count.2.us, %for.body.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
%sub1.us = add i64 %indvars.iv, 4294967294
%idxprom2.us = and i64 %sub1.us, 4294967295
%arrayidx3.us = getelementptr inbounds i32, ptr %A, i64 %idxprom2.us
%2 = load i32, ptr %arrayidx3.us, align 4, !tbaa !5
%cmp4.us = icmp slt i32 %1, %2
br i1 %cmp4.us, label %if.then.us, label %for.inc.us
if.then.us: ; preds = %for.body.us
store i32 %2, ptr %arrayidx.us, align 4, !tbaa !5
store i32 %1, ptr %arrayidx3.us, align 4, !tbaa !5
%inc.us = add nsw i32 %count.152.us, 1
br label %for.inc.us
for.inc.us: ; preds = %if.then.us, %for.body.us
%count.2.us = phi i32 [ %inc.us, %if.then.us ], [ %count.152.us, %for.body.us ]
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.153.us, %for.body.us ]
%cmp.us = icmp sgt i64 %indvars.iv, 2
br i1 %cmp.us, label %for.body.us.backedge, label %for.cond.while.cond.loopexit_crit_edge.us
for.body.us.backedge: ; preds = %for.inc.us, %for.cond.while.cond.loopexit_crit_edge.us
%indvars.iv.be = phi i64 [ %indvars.iv.next, %for.inc.us ], [ %0, %for.cond.while.cond.loopexit_crit_edge.us ]
%flag.153.us.be = phi i32 [ %flag.2.us, %for.inc.us ], [ 0, %for.cond.while.cond.loopexit_crit_edge.us ]
br label %for.body.us, !llvm.loop !11
for.cond.while.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.cond15.preheader, label %for.body.us.backedge
for.cond15.preheader: ; preds = %for.cond.while.cond.loopexit_crit_edge.us, %entry
%.us-phi = phi i32 [ 0, %entry ], [ %count.2.us, %for.cond.while.cond.loopexit_crit_edge.us ]
%cmp1658 = icmp sgt i32 %N, 0
br i1 %cmp1658, label %for.body17.lr.ph, label %for.end27
for.body17.lr.ph: ; preds = %for.cond15.preheader
%sub20 = add nsw i32 %N, -1
%3 = zext i32 %sub20 to i64
%wide.trip.count = zext i32 %N to i64
br label %for.body17
for.body17: ; preds = %for.body17.lr.ph, %for.inc25
%indvars.iv61 = phi i64 [ 0, %for.body17.lr.ph ], [ %indvars.iv.next62, %for.inc25 ]
%arrayidx19 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv61
%4 = load i32, ptr %arrayidx19, align 4, !tbaa !5
%call = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %4)
%cmp21.not = icmp eq i64 %indvars.iv61, %3
br i1 %cmp21.not, label %for.inc25, label %if.then22
if.then22: ; preds = %for.body17
%putchar = tail call i32 @putchar(i32 32)
br label %for.inc25
for.inc25: ; preds = %for.body17, %if.then22
%indvars.iv.next62 = add nuw nsw i64 %indvars.iv61, 1
%exitcond.not = icmp eq i64 %indvars.iv.next62, %wide.trip.count
br i1 %exitcond.not, label %for.end27, label %for.body17, !llvm.loop !12
for.end27: ; preds = %for.inc25, %for.cond15.preheader
%call28 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %.us-phi)
ret void
}
; 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 bubbleSort(int *,int );
int main(){
int kazu,A[100],count,i;
scanf("%d",&kazu);
for(i=0;i<kazu;i++){
scanf("%d",&A[i]);
}
count=bubbleSort(A,kazu);
for(i=0;i<kazu;i++){
if(i!=kazu-1){
printf("%d ",A[i]);
}
else{printf("%d",A[i]);
}
}
printf("\n");
printf("%d\n",count);
return 0;
}
int bubbleSort(int *A,int N){
int flag=1,reset,count=0;
while(flag){
flag=0;
for(int j=N-1;j>=1;j--){
if(A[j]<A[j-1]){
reset=A[j];
A[j]=A[j-1];
A[j-1]=reset;
flag=1;
count++;
}
}
}
return count;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283086/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283086/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:
%kazu = alloca i32, align 4
%A = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %kazu) #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 %kazu)
%0 = load i32, ptr %kazu, align 4, !tbaa !5
%cmp26 = icmp sgt i32 %0, 0
br i1 %cmp26, label %for.body, label %for.end15
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 %kazu, 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
%cmp30.i = icmp sgt i32 %1, 1
br i1 %cmp30.i, label %for.cond.preheader.us.preheader.i, label %bubbleSort.exit
for.cond.preheader.us.preheader.i: ; preds = %for.end
%3 = zext i32 %1 to i64
br label %for.body.us.i
for.body.us.i: ; preds = %for.body.us.i.backedge, %for.cond.preheader.us.preheader.i
%indvars.iv.i = phi i64 [ %3, %for.cond.preheader.us.preheader.i ], [ %indvars.iv.i.be, %for.body.us.i.backedge ]
%count.132.us.i = phi i32 [ 0, %for.cond.preheader.us.preheader.i ], [ %count.2.us.i, %for.body.us.i.backedge ]
%flag.131.us.i = phi i32 [ 0, %for.cond.preheader.us.preheader.i ], [ %flag.131.us.i.be, %for.body.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
%sub1.us.i = add nuw nsw i64 %indvars.iv.i, 4294967294
%idxprom2.us.i = and i64 %sub1.us.i, 4294967295
%arrayidx3.us.i = getelementptr inbounds i32, ptr %A, i64 %idxprom2.us.i
%5 = load i32, ptr %arrayidx3.us.i, align 4, !tbaa !5
%cmp4.us.i = icmp slt i32 %4, %5
br i1 %cmp4.us.i, label %if.then.us.i, label %for.inc.us.i
if.then.us.i: ; preds = %for.body.us.i
store i32 %5, ptr %arrayidx.us.i, align 4, !tbaa !5
store i32 %4, ptr %arrayidx3.us.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
%flag.2.us.i = phi i32 [ 1, %if.then.us.i ], [ %flag.131.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 ]
%cmp.us.i = icmp sgt i64 %indvars.iv.i, 2
br i1 %cmp.us.i, label %for.body.us.i.backedge, label %for.cond.while.cond.loopexit_crit_edge.us.i
for.body.us.i.backedge: ; preds = %for.inc.us.i, %for.cond.while.cond.loopexit_crit_edge.us.i
%indvars.iv.i.be = phi i64 [ %indvars.iv.next.i, %for.inc.us.i ], [ %3, %for.cond.while.cond.loopexit_crit_edge.us.i ]
%flag.131.us.i.be = phi i32 [ %flag.2.us.i, %for.inc.us.i ], [ 0, %for.cond.while.cond.loopexit_crit_edge.us.i ]
br label %for.body.us.i, !llvm.loop !11
for.cond.while.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.body.us.i.backedge
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, %for.cond.while.cond.loopexit_crit_edge.us.i ]
%cmp428 = icmp sgt i32 %1, 0
br i1 %cmp428, label %for.body5, label %for.end15
for.body5: ; preds = %bubbleSort.exit, %for.body5
%indvars.iv32 = phi i64 [ %indvars.iv.next33, %for.body5 ], [ 0, %bubbleSort.exit ]
%6 = phi i32 [ %9, %for.body5 ], [ %1, %bubbleSort.exit ]
%sub = add nsw i32 %6, -1
%7 = zext i32 %sub to i64
%cmp6.not = icmp eq i64 %indvars.iv32, %7
%arrayidx11 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv32
%8 = load i32, ptr %arrayidx11, align 4, !tbaa !5
%.str..str.1 = select i1 %cmp6.not, ptr @.str, ptr @.str.1
%call9 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) %.str..str.1, i32 noundef %8)
%indvars.iv.next33 = add nuw nsw i64 %indvars.iv32, 1
%9 = load i32, ptr %kazu, align 4, !tbaa !5
%10 = sext i32 %9 to i64
%cmp4 = icmp slt i64 %indvars.iv.next33, %10
br i1 %cmp4, label %for.body5, label %for.end15, !llvm.loop !12
for.end15: ; preds = %for.body5, %entry, %bubbleSort.exit
%.us-phi.i38 = phi i32 [ %.us-phi.i, %bubbleSort.exit ], [ 0, %entry ], [ %.us-phi.i, %for.body5 ]
%putchar = call i32 @putchar(i32 10)
%call17 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %.us-phi.i38)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %A) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %kazu) #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:
%cmp30 = icmp sgt i32 %N, 1
br i1 %cmp30, label %for.cond.preheader.us.preheader, label %while.end
for.cond.preheader.us.preheader: ; preds = %entry
%0 = zext i32 %N to i64
br label %for.body.us
for.body.us: ; preds = %for.body.us.backedge, %for.cond.preheader.us.preheader
%indvars.iv = phi i64 [ %0, %for.cond.preheader.us.preheader ], [ %indvars.iv.be, %for.body.us.backedge ]
%count.132.us = phi i32 [ 0, %for.cond.preheader.us.preheader ], [ %count.2.us, %for.body.us.backedge ]
%flag.131.us = phi i32 [ 0, %for.cond.preheader.us.preheader ], [ %flag.131.us.be, %for.body.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
%sub1.us = add i64 %indvars.iv, 4294967294
%idxprom2.us = and i64 %sub1.us, 4294967295
%arrayidx3.us = getelementptr inbounds i32, ptr %A, i64 %idxprom2.us
%2 = load i32, ptr %arrayidx3.us, align 4, !tbaa !5
%cmp4.us = icmp slt i32 %1, %2
br i1 %cmp4.us, label %if.then.us, label %for.inc.us
if.then.us: ; preds = %for.body.us
store i32 %2, ptr %arrayidx.us, align 4, !tbaa !5
store i32 %1, ptr %arrayidx3.us, 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
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.131.us, %for.body.us ]
%count.2.us = phi i32 [ %inc.us, %if.then.us ], [ %count.132.us, %for.body.us ]
%cmp.us = icmp sgt i64 %indvars.iv, 2
br i1 %cmp.us, label %for.body.us.backedge, label %for.cond.while.cond.loopexit_crit_edge.us
for.body.us.backedge: ; preds = %for.inc.us, %for.cond.while.cond.loopexit_crit_edge.us
%indvars.iv.be = phi i64 [ %indvars.iv.next, %for.inc.us ], [ %0, %for.cond.while.cond.loopexit_crit_edge.us ]
%flag.131.us.be = phi i32 [ %flag.2.us, %for.inc.us ], [ 0, %for.cond.while.cond.loopexit_crit_edge.us ]
br label %for.body.us, !llvm.loop !11
for.cond.while.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 %while.end, label %for.body.us.backedge
while.end: ; preds = %for.cond.while.cond.loopexit_crit_edge.us, %entry
%.us-phi = phi i32 [ 0, %entry ], [ %count.2.us, %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}
|
#include <stdio.h>
/*
int swap(){
}*/
int main (){
int N = 0;
int A[100] = {0};
int tmp, flag, j, i, k=0;
scanf("%d", &N);
for(i=0; i<N; i++){
scanf("%d", &A[i]);
}
flag = 1; // 逆の隣接要素が存在する
while(flag){
flag = 0;
for(j=N-1; j>=1; j--){
if(A[j] < A[j-1]){
tmp = A[j];
A[j] = A[j-1];
A[j-1] = tmp;
k++;
flag = 1;
/*
for(i=0; i<N-1; i++){
printf("%d ", A[i]);
}printf("%d\n%d\n", A[N-1], k);
*/
}
}
}
for(i=0; i<N-1; i++){
printf("%d ", A[i]);
}printf("%d\n%d\n", A[N-1], k);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283129/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283129/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.2 = private unnamed_addr constant [7 x i8] c"%d\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) #4
store i32 0, ptr %N, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %A) #4
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
%cmp52 = icmp sgt i32 %0, 0
br i1 %cmp52, label %for.body, label %for.cond24.preheader.for.end33_crit_edge
while.cond.preheader: ; preds = %for.body
%cmp355 = icmp sgt i32 %4, 1
br i1 %cmp355, label %for.cond2.preheader.us.preheader, label %for.cond24.preheader.for.end33_crit_edge
for.cond2.preheader.us.preheader: ; preds = %while.cond.preheader
%1 = zext i32 %4 to i64
br label %for.body4.us
for.body4.us: ; preds = %for.body4.us.backedge, %for.cond2.preheader.us.preheader
%indvars.iv70 = phi i64 [ %1, %for.cond2.preheader.us.preheader ], [ %indvars.iv70.be, %for.body4.us.backedge ]
%k.158.us = phi i32 [ 0, %for.cond2.preheader.us.preheader ], [ %k.2.us, %for.body4.us.backedge ]
%flag.156.us = phi i32 [ 0, %for.cond2.preheader.us.preheader ], [ %flag.156.us.be, %for.body4.us.backedge ]
%indvars.iv.next71 = add nsw i64 %indvars.iv70, -1
%idxprom5.us = and i64 %indvars.iv.next71, 4294967295
%arrayidx6.us = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %idxprom5.us
%2 = load i32, ptr %arrayidx6.us, align 4, !tbaa !5
%sub7.us = add i64 %indvars.iv70, 4294967294
%idxprom8.us = and i64 %sub7.us, 4294967295
%arrayidx9.us = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %idxprom8.us
%3 = load i32, ptr %arrayidx9.us, align 4, !tbaa !5
%cmp10.us = icmp slt i32 %2, %3
br i1 %cmp10.us, label %if.then.us, label %for.inc22.us
if.then.us: ; preds = %for.body4.us
store i32 %3, ptr %arrayidx6.us, align 4, !tbaa !5
store i32 %2, ptr %arrayidx9.us, align 4, !tbaa !5
%inc21.us = add nsw i32 %k.158.us, 1
br label %for.inc22.us
for.inc22.us: ; preds = %if.then.us, %for.body4.us
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.156.us, %for.body4.us ]
%k.2.us = phi i32 [ %inc21.us, %if.then.us ], [ %k.158.us, %for.body4.us ]
%cmp3.us = icmp sgt i64 %indvars.iv70, 2
br i1 %cmp3.us, label %for.body4.us.backedge, label %for.cond2.while.cond.loopexit_crit_edge.us
for.body4.us.backedge: ; preds = %for.inc22.us, %for.cond2.while.cond.loopexit_crit_edge.us
%indvars.iv70.be = phi i64 [ %indvars.iv.next71, %for.inc22.us ], [ %1, %for.cond2.while.cond.loopexit_crit_edge.us ]
%flag.156.us.be = phi i32 [ %flag.2.us, %for.inc22.us ], [ 0, %for.cond2.while.cond.loopexit_crit_edge.us ]
br label %for.body4.us, !llvm.loop !9
for.cond2.while.cond.loopexit_crit_edge.us: ; preds = %for.inc22.us
%tobool.not.us = icmp eq i32 %flag.2.us, 0
br i1 %tobool.not.us, label %for.cond24.preheader, label %for.body4.us.backedge
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
%4 = load i32, ptr %N, 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
for.cond24.preheader: ; preds = %for.cond2.while.cond.loopexit_crit_edge.us
br i1 %cmp355, label %for.body27, label %for.cond24.preheader.for.end33_crit_edge
for.cond24.preheader.for.end33_crit_edge: ; preds = %entry, %while.cond.preheader, %for.cond24.preheader
%.us-phi82 = phi i32 [ %k.2.us, %for.cond24.preheader ], [ 0, %while.cond.preheader ], [ 0, %entry ]
%6 = phi i32 [ %4, %for.cond24.preheader ], [ %4, %while.cond.preheader ], [ %0, %entry ]
%sub2563 = add nsw i32 %6, -1
%.pre = sext i32 %sub2563 to i64
br label %for.end33
for.body27: ; preds = %for.cond24.preheader, %for.body27
%indvars.iv73 = phi i64 [ %indvars.iv.next74, %for.body27 ], [ 0, %for.cond24.preheader ]
%arrayidx29 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv73
%7 = load i32, ptr %arrayidx29, align 4, !tbaa !5
%call30 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %7)
%indvars.iv.next74 = add nuw nsw i64 %indvars.iv73, 1
%8 = load i32, ptr %N, align 4, !tbaa !5
%sub25 = add nsw i32 %8, -1
%9 = sext i32 %sub25 to i64
%cmp26 = icmp slt i64 %indvars.iv.next74, %9
br i1 %cmp26, label %for.body27, label %for.end33, !llvm.loop !12
for.end33: ; preds = %for.body27, %for.cond24.preheader.for.end33_crit_edge
%.us-phi81 = phi i32 [ %.us-phi82, %for.cond24.preheader.for.end33_crit_edge ], [ %k.2.us, %for.body27 ]
%idxprom35.pre-phi = phi i64 [ %.pre, %for.cond24.preheader.for.end33_crit_edge ], [ %9, %for.body27 ]
%arrayidx36 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %idxprom35.pre-phi
%10 = load i32, ptr %arrayidx36, align 4, !tbaa !5
%call37 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %10, i32 noundef %.us-phi81)
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: 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 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
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 = { 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 n,c;
int a[101] = {0};
int d,i,j;
int flag;
scanf("%d",&n);
c = 0;
for(i = 0;i<n;i++) {
scanf("%d" ,&a[i]);
}
flag = 1;
while(flag) {
flag = 0;
for(j=n-1;j>=1;j--) {
if(a[j] < a[j-1]) {
d = a[j];
a[j] = a[j-1];
a[j-1] = d;
c++;
flag = 1;
}
}
}
for(i=0;i<n;i++) {
printf("%d",a[i]);
if(i != n-1) printf(" ");
}
printf("\n%d\n",c);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283172/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283172/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 [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 %a) #5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(404) %a, i8 0, i64 404, 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
%cmp54 = icmp sgt i32 %0, 0
br i1 %cmp54, label %for.body, label %for.end37
while.cond.preheader: ; preds = %for.body
%cmp357 = icmp sgt i32 %4, 1
br i1 %cmp357, label %for.cond2.preheader.us.preheader, label %for.cond24.preheader
for.cond2.preheader.us.preheader: ; preds = %while.cond.preheader
%1 = zext i32 %4 to i64
br label %for.body4.us
for.body4.us: ; preds = %for.body4.us.backedge, %for.cond2.preheader.us.preheader
%indvars.iv69 = phi i64 [ %1, %for.cond2.preheader.us.preheader ], [ %indvars.iv69.be, %for.body4.us.backedge ]
%flag.160.us = phi i32 [ 0, %for.cond2.preheader.us.preheader ], [ %flag.160.us.be, %for.body4.us.backedge ]
%c.158.us = phi i32 [ 0, %for.cond2.preheader.us.preheader ], [ %c.2.us, %for.body4.us.backedge ]
%indvars.iv.next70 = add nsw i64 %indvars.iv69, -1
%idxprom5.us = and i64 %indvars.iv.next70, 4294967295
%arrayidx6.us = getelementptr inbounds [101 x i32], ptr %a, i64 0, i64 %idxprom5.us
%2 = load i32, ptr %arrayidx6.us, align 4, !tbaa !5
%sub7.us = add i64 %indvars.iv69, 4294967294
%idxprom8.us = and i64 %sub7.us, 4294967295
%arrayidx9.us = getelementptr inbounds [101 x i32], ptr %a, i64 0, i64 %idxprom8.us
%3 = load i32, ptr %arrayidx9.us, align 4, !tbaa !5
%cmp10.us = icmp slt i32 %2, %3
br i1 %cmp10.us, label %if.then.us, label %for.inc22.us
if.then.us: ; preds = %for.body4.us
store i32 %3, ptr %arrayidx6.us, align 4, !tbaa !5
store i32 %2, ptr %arrayidx9.us, align 4, !tbaa !5
%inc21.us = add nsw i32 %c.158.us, 1
br label %for.inc22.us
for.inc22.us: ; preds = %if.then.us, %for.body4.us
%c.2.us = phi i32 [ %inc21.us, %if.then.us ], [ %c.158.us, %for.body4.us ]
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.160.us, %for.body4.us ]
%cmp3.us = icmp sgt i64 %indvars.iv69, 2
br i1 %cmp3.us, label %for.body4.us.backedge, label %for.cond2.while.cond.loopexit_crit_edge.us
for.body4.us.backedge: ; preds = %for.inc22.us, %for.cond2.while.cond.loopexit_crit_edge.us
%indvars.iv69.be = phi i64 [ %indvars.iv.next70, %for.inc22.us ], [ %1, %for.cond2.while.cond.loopexit_crit_edge.us ]
%flag.160.us.be = phi i32 [ %flag.2.us, %for.inc22.us ], [ 0, %for.cond2.while.cond.loopexit_crit_edge.us ]
br label %for.body4.us, !llvm.loop !9
for.cond2.while.cond.loopexit_crit_edge.us: ; preds = %for.inc22.us
%tobool.not.us = icmp eq i32 %flag.2.us, 0
br i1 %tobool.not.us, label %for.cond24.preheader, label %for.body4.us.backedge
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
%4 = load i32, ptr %n, 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
for.cond24.preheader: ; preds = %for.cond2.while.cond.loopexit_crit_edge.us, %while.cond.preheader
%.us-phi = phi i32 [ 0, %while.cond.preheader ], [ %c.2.us, %for.cond2.while.cond.loopexit_crit_edge.us ]
%cmp2565 = icmp sgt i32 %4, 0
br i1 %cmp2565, label %for.body26, label %for.end37
for.body26: ; preds = %for.cond24.preheader, %for.inc35
%indvars.iv72 = phi i64 [ %indvars.iv.next73, %for.inc35 ], [ 0, %for.cond24.preheader ]
%arrayidx28 = getelementptr inbounds [101 x i32], ptr %a, i64 0, i64 %indvars.iv72
%6 = load i32, ptr %arrayidx28, align 4, !tbaa !5
%call29 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %6)
%7 = load i32, ptr %n, align 4, !tbaa !5
%sub30 = add nsw i32 %7, -1
%8 = zext i32 %sub30 to i64
%cmp31.not = icmp eq i64 %indvars.iv72, %8
br i1 %cmp31.not, label %for.inc35, label %if.then32
if.then32: ; preds = %for.body26
%putchar = call i32 @putchar(i32 32)
%.pre = load i32, ptr %n, align 4, !tbaa !5
br label %for.inc35
for.inc35: ; preds = %for.body26, %if.then32
%9 = phi i32 [ %7, %for.body26 ], [ %.pre, %if.then32 ]
%indvars.iv.next73 = add nuw nsw i64 %indvars.iv72, 1
%10 = sext i32 %9 to i64
%cmp25 = icmp slt i64 %indvars.iv.next73, %10
br i1 %cmp25, label %for.body26, label %for.end37, !llvm.loop !12
for.end37: ; preds = %for.inc35, %entry, %for.cond24.preheader
%.us-phi79 = phi i32 [ %.us-phi, %for.cond24.preheader ], [ 0, %entry ], [ %.us-phi, %for.inc35 ]
%call38 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %.us-phi79)
call void @llvm.lifetime.end.p0(i64 404, 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: 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 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: 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 = { 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 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}
|
#include<stdio.h>
int main(){
int i,j,n,temp;
int a[100];
int count=0;
scanf("%d",&n);
for(i=0; i<n; i++){
scanf("%d",&a[i]);
}
for(i=0; i<n-1; i++){
for(j=n-1; j>i; j--){
if(a[j]<a[j-1]){
temp=a[j];
a[j]=a[j-1];
a[j-1]=temp;
count+=1;
}
}
}
for(i=0; i<n; i++){
if(i!=n-1){
printf("%d ",a[i]);
}
else{
printf("%d",a[i]);
}
}
printf("\n");
printf("%d\n",count);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283215/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283215/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
%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
%cmp68 = icmp sgt i32 %0, 0
br i1 %cmp68, label %for.body, label %for.end45
for.cond2.preheader: ; preds = %for.body
%cmp372 = icmp sgt i32 %3, 1
br i1 %cmp372, label %for.cond6.preheader.preheader, label %for.cond30.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 %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.inc27
%indvars.iv83 = phi i64 [ 0, %for.cond6.preheader.preheader ], [ %indvars.iv.next84, %for.inc27 ]
%count.074 = phi i32 [ 0, %for.cond6.preheader.preheader ], [ %count.2, %for.inc27 ]
%.pre = load i32, ptr %arrayidx10.phi.trans.insert, align 4, !tbaa !5
br label %for.body8
for.cond30.preheader: ; preds = %for.inc27, %for.cond2.preheader
%count.0.lcssa = phi i32 [ 0, %for.cond2.preheader ], [ %count.2, %for.inc27 ]
%cmp3176 = icmp sgt i32 %3, 0
br i1 %cmp3176, label %for.body32, label %for.end45
for.body8: ; preds = %for.cond6.preheader, %for.inc25
%5 = phi i32 [ %.pre, %for.cond6.preheader ], [ %7, %for.inc25 ]
%indvars.iv80 = phi i64 [ %2, %for.cond6.preheader ], [ %indvars.iv.next81, %for.inc25 ]
%count.171 = phi i32 [ %count.074, %for.cond6.preheader ], [ %count.2, %for.inc25 ]
%indvars.iv.next81 = add nsw i64 %indvars.iv80, -1
%arrayidx13 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv.next81
%6 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%cmp14 = icmp slt i32 %5, %6
br i1 %cmp14, label %if.then, label %for.inc25
if.then: ; preds = %for.body8
%arrayidx10 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv80
store i32 %6, ptr %arrayidx10, align 4, !tbaa !5
store i32 %5, ptr %arrayidx13, align 4, !tbaa !5
%add = add nsw i32 %count.171, 1
br label %for.inc25
for.inc25: ; preds = %for.body8, %if.then
%7 = phi i32 [ %5, %if.then ], [ %6, %for.body8 ]
%count.2 = phi i32 [ %add, %if.then ], [ %count.171, %for.body8 ]
%cmp7 = icmp sgt i64 %indvars.iv.next81, %indvars.iv83
br i1 %cmp7, label %for.body8, label %for.inc27, !llvm.loop !11
for.inc27: ; preds = %for.inc25
%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.cond30.preheader, label %for.cond6.preheader, !llvm.loop !12
for.body32: ; preds = %for.cond30.preheader, %for.body32
%indvars.iv86 = phi i64 [ %indvars.iv.next87, %for.body32 ], [ 0, %for.cond30.preheader ]
%8 = phi i32 [ %11, %for.body32 ], [ %3, %for.cond30.preheader ]
%sub33 = add nsw i32 %8, -1
%9 = zext i32 %sub33 to i64
%cmp34.not = icmp eq i64 %indvars.iv86, %9
%arrayidx40 = getelementptr inbounds [100 x i32], ptr %a, i64 0, i64 %indvars.iv86
%10 = load i32, ptr %arrayidx40, align 4, !tbaa !5
%.str..str.1 = select i1 %cmp34.not, ptr @.str, ptr @.str.1
%call38 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) %.str..str.1, i32 noundef %10)
%indvars.iv.next87 = add nuw nsw i64 %indvars.iv86, 1
%11 = load i32, ptr %n, align 4, !tbaa !5
%12 = sext i32 %11 to i64
%cmp31 = icmp slt i64 %indvars.iv.next87, %12
br i1 %cmp31, label %for.body32, label %for.end45, !llvm.loop !13
for.end45: ; preds = %for.body32, %entry, %for.cond30.preheader
%count.0.lcssa92 = phi i32 [ %count.0.lcssa, %for.cond30.preheader ], [ 0, %entry ], [ %count.0.lcssa, %for.body32 ]
%putchar = call i32 @putchar(i32 10)
%call47 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %count.0.lcssa92)
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: 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 bubbleSort(int [],int);
void shutsu(int [],int);
int main(){
int N,i;
int A[100];
int x;
scanf("%d",&N);
for(i = 0;i < N;i++){
scanf("%d",&A[i]);
}
x = bubbleSort(A,N);
shutsu(A,N);
printf("%d\n",x);
return 0;
}
int bubbleSort(int A[],int N){
int temp;
int flag = 1;
int i = 0,j;
while(flag){
flag = 0;
for(j = N-1;j >= 1;j--){
if(A[j] < A[j-1]){
temp = A[j];
A[j] = A[j-1];
A[j-1] = temp;
flag = 1;
i++;
}
}
}
return i;
}
void shutsu(int A[],int N){
int i;
for(i = 0;i < N;i++){
if(i > 0)
printf(" ");
printf("%d",A[i]);
}
printf("\n");
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283259/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283259/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: 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
%cmp9 = icmp sgt i32 %0, 0
br i1 %cmp9, label %for.body, label %shutsu.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 !9
for.end: ; preds = %for.body
%cmp30.i = icmp sgt i32 %1, 1
br i1 %cmp30.i, label %for.cond.preheader.us.preheader.i, label %bubbleSort.exit
for.cond.preheader.us.preheader.i: ; preds = %for.end
%3 = zext i32 %1 to i64
br label %for.body.us.i
for.body.us.i: ; preds = %for.body.us.i.backedge, %for.cond.preheader.us.preheader.i
%indvars.iv.i = phi i64 [ %3, %for.cond.preheader.us.preheader.i ], [ %indvars.iv.i.be, %for.body.us.i.backedge ]
%i.132.us.i = phi i32 [ 0, %for.cond.preheader.us.preheader.i ], [ %i.2.us.i, %for.body.us.i.backedge ]
%flag.131.us.i = phi i32 [ 0, %for.cond.preheader.us.preheader.i ], [ %flag.131.us.i.be, %for.body.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
%sub1.us.i = add nuw nsw i64 %indvars.iv.i, 4294967294
%idxprom2.us.i = and i64 %sub1.us.i, 4294967295
%arrayidx3.us.i = getelementptr inbounds i32, ptr %A, i64 %idxprom2.us.i
%5 = load i32, ptr %arrayidx3.us.i, align 4, !tbaa !5
%cmp4.us.i = icmp slt i32 %4, %5
br i1 %cmp4.us.i, label %if.then.us.i, label %for.inc.us.i
if.then.us.i: ; preds = %for.body.us.i
store i32 %5, ptr %arrayidx.us.i, align 4, !tbaa !5
store i32 %4, ptr %arrayidx3.us.i, align 4, !tbaa !5
%inc.us.i = add nsw i32 %i.132.us.i, 1
br label %for.inc.us.i
for.inc.us.i: ; preds = %if.then.us.i, %for.body.us.i
%flag.2.us.i = phi i32 [ 1, %if.then.us.i ], [ %flag.131.us.i, %for.body.us.i ]
%i.2.us.i = phi i32 [ %inc.us.i, %if.then.us.i ], [ %i.132.us.i, %for.body.us.i ]
%cmp.us.i = icmp sgt i64 %indvars.iv.i, 2
br i1 %cmp.us.i, label %for.body.us.i.backedge, label %for.cond.while.cond.loopexit_crit_edge.us.i
for.body.us.i.backedge: ; preds = %for.inc.us.i, %for.cond.while.cond.loopexit_crit_edge.us.i
%indvars.iv.i.be = phi i64 [ %indvars.iv.next.i, %for.inc.us.i ], [ %3, %for.cond.while.cond.loopexit_crit_edge.us.i ]
%flag.131.us.i.be = phi i32 [ %flag.2.us.i, %for.inc.us.i ], [ 0, %for.cond.while.cond.loopexit_crit_edge.us.i ]
br label %for.body.us.i, !llvm.loop !11
for.cond.while.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.body.us.i.backedge
bubbleSort.exit: ; preds = %for.cond.while.cond.loopexit_crit_edge.us.i, %for.end
%.us-phi.i = phi i32 [ 0, %for.end ], [ %i.2.us.i, %for.cond.while.cond.loopexit_crit_edge.us.i ]
%cmp8.i = icmp sgt i32 %1, 0
br i1 %cmp8.i, label %if.end.peel.i, label %shutsu.exit
if.end.peel.i: ; preds = %bubbleSort.exit
%wide.trip.count.i = zext i32 %1 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, i32 noundef %.pre.i)
%exitcond.peel.not.i = icmp eq i32 %1, 1
br i1 %exitcond.peel.not.i, label %shutsu.exit, label %if.end.i
if.end.i: ; preds = %if.end.peel.i, %if.end.i
%indvars.iv.i7 = phi i64 [ %indvars.iv.next.i8, %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.i7
%6 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%call2.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %6)
%indvars.iv.next.i8 = add nuw nsw i64 %indvars.iv.i7, 1
%exitcond.not.i = icmp eq i64 %indvars.iv.next.i8, %wide.trip.count.i
br i1 %exitcond.not.i, label %shutsu.exit, label %if.end.i, !llvm.loop !12
shutsu.exit: ; preds = %if.end.i, %entry, %bubbleSort.exit, %if.end.peel.i
%.us-phi.i19 = phi i32 [ %.us-phi.i, %bubbleSort.exit ], [ %.us-phi.i, %if.end.peel.i ], [ 0, %entry ], [ %.us-phi.i, %if.end.i ]
%putchar.i = call i32 @putchar(i32 10)
%call4 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %.us-phi.i19)
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: 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:
%cmp30 = icmp sgt i32 %N, 1
br i1 %cmp30, label %for.cond.preheader.us.preheader, label %while.end
for.cond.preheader.us.preheader: ; preds = %entry
%0 = zext i32 %N to i64
br label %for.body.us
for.body.us: ; preds = %for.body.us.backedge, %for.cond.preheader.us.preheader
%indvars.iv = phi i64 [ %0, %for.cond.preheader.us.preheader ], [ %indvars.iv.be, %for.body.us.backedge ]
%i.132.us = phi i32 [ 0, %for.cond.preheader.us.preheader ], [ %i.2.us, %for.body.us.backedge ]
%flag.131.us = phi i32 [ 0, %for.cond.preheader.us.preheader ], [ %flag.131.us.be, %for.body.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
%sub1.us = add i64 %indvars.iv, 4294967294
%idxprom2.us = and i64 %sub1.us, 4294967295
%arrayidx3.us = getelementptr inbounds i32, ptr %A, i64 %idxprom2.us
%2 = load i32, ptr %arrayidx3.us, align 4, !tbaa !5
%cmp4.us = icmp slt i32 %1, %2
br i1 %cmp4.us, label %if.then.us, label %for.inc.us
if.then.us: ; preds = %for.body.us
store i32 %2, ptr %arrayidx.us, align 4, !tbaa !5
store i32 %1, ptr %arrayidx3.us, align 4, !tbaa !5
%inc.us = add nsw i32 %i.132.us, 1
br label %for.inc.us
for.inc.us: ; preds = %if.then.us, %for.body.us
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.131.us, %for.body.us ]
%i.2.us = phi i32 [ %inc.us, %if.then.us ], [ %i.132.us, %for.body.us ]
%cmp.us = icmp sgt i64 %indvars.iv, 2
br i1 %cmp.us, label %for.body.us.backedge, label %for.cond.while.cond.loopexit_crit_edge.us
for.body.us.backedge: ; preds = %for.inc.us, %for.cond.while.cond.loopexit_crit_edge.us
%indvars.iv.be = phi i64 [ %indvars.iv.next, %for.inc.us ], [ %0, %for.cond.while.cond.loopexit_crit_edge.us ]
%flag.131.us.be = phi i32 [ %flag.2.us, %for.inc.us ], [ 0, %for.cond.while.cond.loopexit_crit_edge.us ]
br label %for.body.us, !llvm.loop !11
for.cond.while.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 %while.end, label %for.body.us.backedge
while.end: ; preds = %for.cond.while.cond.loopexit_crit_edge.us, %entry
%.us-phi = phi i32 [ 0, %entry ], [ %i.2.us, %for.cond.while.cond.loopexit_crit_edge.us ]
ret i32 %.us-phi
}
; Function Attrs: nofree nounwind uwtable
define dso_local void @shutsu(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, 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, 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 !12
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 #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}
!13 = !{!"llvm.loop.peeled.count", i32 1}
|
#include<stdio.h>
int main() {
int i, j, a[1000], n, temp, cnt=0;
scanf("%d", &n);
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]){
temp = a[j];
a[j] = a[j-1];
a[j-1] = temp;
cnt++;
}
}
}
for(i = 0; i < n; i++){
printf("%d", a[i]);
if(i < n-1) printf(" ");
else printf("\n%d\n", cnt);
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283301/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283301/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 [1000 x i32], align 16
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4000, 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
%cmp64 = icmp sgt i32 %0, 0
br i1 %cmp64, label %for.body, label %for.end44
for.cond2.preheader: ; preds = %for.body
%cmp372 = icmp sgt i32 %5, 0
br i1 %cmp372, label %for.cond5.preheader.lr.ph, label %for.end44
for.cond5.preheader.lr.ph: ; preds = %for.cond2.preheader
%j.066 = add nsw i32 %5, -1
%1 = zext i32 %5 to i64
%2 = add nsw i64 %1, -1
%3 = add i32 %5, -2
%arrayidx9.prol = getelementptr inbounds [1000 x i32], ptr %a, i64 0, i64 %2
%sub10.prol = add nsw i32 %5, -2
%idxprom11.prol = sext i32 %sub10.prol to i64
%arrayidx12.prol = getelementptr inbounds [1000 x i32], ptr %a, i64 0, i64 %idxprom11.prol
%indvars.iv.next81.prol = add nsw i64 %1, -2
%4 = trunc i64 %2 to i32
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 [1000 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
%5 = load i32, ptr %n, align 4, !tbaa !5
%6 = sext i32 %5 to i64
%cmp = icmp slt i64 %indvars.iv.next, %6
br i1 %cmp, label %for.body, label %for.cond2.preheader, !llvm.loop !9
for.cond5.preheader: ; preds = %for.cond5.preheader.lr.ph, %for.inc27
%cnt.074 = phi i32 [ 0, %for.cond5.preheader.lr.ph ], [ %cnt.1.lcssa, %for.inc27 ]
%i.173 = phi i32 [ 0, %for.cond5.preheader.lr.ph ], [ %inc28, %for.inc27 ]
%cmp6.not67 = icmp eq i32 %j.066, %i.173
br i1 %cmp6.not67, label %for.inc27, label %for.body7.preheader
for.body7.preheader: ; preds = %for.cond5.preheader
%7 = sub i32 %j.066, %i.173
%xtraiter = and i32 %7, 1
%lcmp.mod.not = icmp eq i32 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.body7.prol.loopexit, label %for.body7.prol
for.body7.prol: ; preds = %for.body7.preheader
%8 = load i32, ptr %arrayidx9.prol, align 4, !tbaa !5
%9 = load i32, ptr %arrayidx12.prol, align 4, !tbaa !5
%cmp13.prol = icmp slt i32 %8, %9
br i1 %cmp13.prol, label %if.then.prol, label %for.body7.prol.loopexit
if.then.prol: ; preds = %for.body7.prol
store i32 %9, ptr %arrayidx9.prol, align 4, !tbaa !5
store i32 %8, ptr %arrayidx12.prol, align 4, !tbaa !5
%inc24.prol = add nsw i32 %cnt.074, 1
br label %for.body7.prol.loopexit
for.body7.prol.loopexit: ; preds = %for.body7.prol, %if.then.prol, %for.body7.preheader
%cnt.2.lcssa.unr = phi i32 [ undef, %for.body7.preheader ], [ %inc24.prol, %if.then.prol ], [ %cnt.074, %for.body7.prol ]
%indvars.iv80.unr = phi i64 [ %2, %for.body7.preheader ], [ %indvars.iv.next81.prol, %if.then.prol ], [ %indvars.iv.next81.prol, %for.body7.prol ]
%cnt.169.unr = phi i32 [ %cnt.074, %for.body7.preheader ], [ %inc24.prol, %if.then.prol ], [ %cnt.074, %for.body7.prol ]
%j.0.in68.unr = phi i32 [ %5, %for.body7.preheader ], [ %4, %if.then.prol ], [ %4, %for.body7.prol ]
%10 = icmp eq i32 %3, %i.173
br i1 %10, label %for.inc27, label %for.body7
for.cond30.preheader: ; preds = %for.inc27
br i1 %cmp372, label %for.body32, label %for.end44
for.body7: ; preds = %for.body7.prol.loopexit, %for.inc25.1
%indvars.iv80 = phi i64 [ %indvars.iv.next81.1, %for.inc25.1 ], [ %indvars.iv80.unr, %for.body7.prol.loopexit ]
%cnt.169 = phi i32 [ %cnt.2.1, %for.inc25.1 ], [ %cnt.169.unr, %for.body7.prol.loopexit ]
%j.0.in68 = phi i32 [ %16, %for.inc25.1 ], [ %j.0.in68.unr, %for.body7.prol.loopexit ]
%arrayidx9 = getelementptr inbounds [1000 x i32], ptr %a, i64 0, i64 %indvars.iv80
%11 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%sub10 = add nsw i32 %j.0.in68, -2
%idxprom11 = sext i32 %sub10 to i64
%arrayidx12 = getelementptr inbounds [1000 x i32], ptr %a, i64 0, i64 %idxprom11
%12 = load i32, ptr %arrayidx12, align 4, !tbaa !5
%cmp13 = icmp slt i32 %11, %12
br i1 %cmp13, label %if.then, label %for.inc25
if.then: ; preds = %for.body7
store i32 %12, ptr %arrayidx9, align 4, !tbaa !5
store i32 %11, ptr %arrayidx12, align 4, !tbaa !5
%inc24 = add nsw i32 %cnt.169, 1
br label %for.inc25
for.inc25: ; preds = %for.body7, %if.then
%cnt.2 = phi i32 [ %inc24, %if.then ], [ %cnt.169, %for.body7 ]
%indvars.iv.next81 = add nsw i64 %indvars.iv80, -1
%arrayidx9.1 = getelementptr inbounds [1000 x i32], ptr %a, i64 0, i64 %indvars.iv.next81
%13 = load i32, ptr %arrayidx9.1, align 4, !tbaa !5
%sub10.1 = shl i64 %indvars.iv80, 32
%sext = add i64 %sub10.1, -8589934592
%idxprom11.1 = ashr exact i64 %sext, 32
%arrayidx12.1 = getelementptr inbounds [1000 x i32], ptr %a, i64 0, i64 %idxprom11.1
%14 = load i32, ptr %arrayidx12.1, align 4, !tbaa !5
%cmp13.1 = icmp slt i32 %13, %14
br i1 %cmp13.1, label %if.then.1, label %for.inc25.1
if.then.1: ; preds = %for.inc25
store i32 %14, ptr %arrayidx9.1, align 4, !tbaa !5
store i32 %13, ptr %arrayidx12.1, align 4, !tbaa !5
%inc24.1 = add nsw i32 %cnt.2, 1
br label %for.inc25.1
for.inc25.1: ; preds = %if.then.1, %for.inc25
%cnt.2.1 = phi i32 [ %inc24.1, %if.then.1 ], [ %cnt.2, %for.inc25 ]
%indvars.iv.next81.1 = add nsw i64 %indvars.iv80, -2
%15 = trunc i64 %indvars.iv.next81.1 to i32
%cmp6.not.1 = icmp eq i32 %i.173, %15
%16 = trunc i64 %indvars.iv.next81 to i32
br i1 %cmp6.not.1, label %for.inc27, label %for.body7, !llvm.loop !11
for.inc27: ; preds = %for.body7.prol.loopexit, %for.inc25.1, %for.cond5.preheader
%cnt.1.lcssa = phi i32 [ %cnt.074, %for.cond5.preheader ], [ %cnt.2.lcssa.unr, %for.body7.prol.loopexit ], [ %cnt.2.1, %for.inc25.1 ]
%inc28 = add nuw nsw i32 %i.173, 1
%exitcond.not = icmp eq i32 %inc28, %5
br i1 %exitcond.not, label %for.cond30.preheader, label %for.cond5.preheader, !llvm.loop !12
for.body32: ; preds = %for.cond30.preheader, %for.inc42
%indvars.iv83 = phi i64 [ %indvars.iv.next84, %for.inc42 ], [ 0, %for.cond30.preheader ]
%arrayidx34 = getelementptr inbounds [1000 x i32], ptr %a, i64 0, i64 %indvars.iv83
%17 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%call35 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %17)
%18 = load i32, ptr %n, align 4, !tbaa !5
%sub36 = add nsw i32 %18, -1
%19 = sext i32 %sub36 to i64
%cmp37 = icmp slt i64 %indvars.iv83, %19
br i1 %cmp37, label %if.then38, label %if.else
if.then38: ; preds = %for.body32
%putchar = call i32 @putchar(i32 32)
br label %for.inc42
if.else: ; preds = %for.body32
%call40 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %cnt.1.lcssa)
br label %for.inc42
for.inc42: ; preds = %if.then38, %if.else
%indvars.iv.next84 = add nuw nsw i64 %indvars.iv83, 1
%20 = load i32, ptr %n, align 4, !tbaa !5
%21 = sext i32 %20 to i64
%cmp31 = icmp slt i64 %indvars.iv.next84, %21
br i1 %cmp31, label %for.body32, label %for.end44, !llvm.loop !13
for.end44: ; preds = %for.inc42, %entry, %for.cond2.preheader, %for.cond30.preheader
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.end.p0(i64 4000, 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 A[100],N,i,j,tmp,flag=1,cnt=0;
scanf("%d",&N);
for(i=0;i<N;i++){
scanf("%d",&A[i]);
}
while(flag == 1){
flag = 0;
for(j=N-1;j>0;j--){
if(A[j]<A[j-1]){
tmp = A[j];
A[j] = A[j-1];
A[j-1] = tmp;
flag = 1;
cnt++;
}
}
}
for(i=0;i<N;i++){
printf("%d",A[i]);
if(i+1 == N){
printf("\n");
break;
}
printf(" ");
}
printf("%d\n",cnt);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283345/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283345/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) #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
%cmp56 = icmp sgt i32 %0, 0
br i1 %cmp56, label %for.body, label %for.end38
while.cond.preheader: ; preds = %for.body
%cmp459 = icmp sgt i32 %4, 1
br i1 %cmp459, label %for.cond3.preheader.us.preheader, label %for.cond25.preheader
for.cond3.preheader.us.preheader: ; preds = %while.cond.preheader
%1 = zext i32 %4 to i64
br label %for.body5.us
for.body5.us: ; preds = %for.body5.us.backedge, %for.cond3.preheader.us.preheader
%indvars.iv71 = phi i64 [ %1, %for.cond3.preheader.us.preheader ], [ %indvars.iv71.be, %for.body5.us.backedge ]
%cnt.162.us = phi i32 [ 0, %for.cond3.preheader.us.preheader ], [ %cnt.2.us, %for.body5.us.backedge ]
%flag.161.us = phi i32 [ 0, %for.cond3.preheader.us.preheader ], [ %flag.161.us.be, %for.body5.us.backedge ]
%indvars.iv.next72 = add nsw i64 %indvars.iv71, -1
%idxprom6.us = and i64 %indvars.iv.next72, 4294967295
%arrayidx7.us = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %idxprom6.us
%2 = load i32, ptr %arrayidx7.us, align 4, !tbaa !5
%sub8.us = add i64 %indvars.iv71, 4294967294
%idxprom9.us = and i64 %sub8.us, 4294967295
%arrayidx10.us = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %idxprom9.us
%3 = load i32, ptr %arrayidx10.us, align 4, !tbaa !5
%cmp11.us = icmp slt i32 %2, %3
br i1 %cmp11.us, label %if.then.us, label %for.inc23.us
if.then.us: ; preds = %for.body5.us
store i32 %3, ptr %arrayidx7.us, align 4, !tbaa !5
store i32 %2, ptr %arrayidx10.us, align 4, !tbaa !5
%inc22.us = add nsw i32 %cnt.162.us, 1
br label %for.inc23.us
for.inc23.us: ; preds = %if.then.us, %for.body5.us
%flag.2.us = phi i32 [ 1, %if.then.us ], [ %flag.161.us, %for.body5.us ]
%cnt.2.us = phi i32 [ %inc22.us, %if.then.us ], [ %cnt.162.us, %for.body5.us ]
%cmp4.us = icmp sgt i64 %indvars.iv71, 2
br i1 %cmp4.us, label %for.body5.us.backedge, label %for.cond3.while.cond.loopexit_crit_edge.us
for.body5.us.backedge: ; preds = %for.inc23.us, %for.cond3.while.cond.loopexit_crit_edge.us
%indvars.iv71.be = phi i64 [ %indvars.iv.next72, %for.inc23.us ], [ %1, %for.cond3.while.cond.loopexit_crit_edge.us ]
%flag.161.us.be = phi i32 [ %flag.2.us, %for.inc23.us ], [ 0, %for.cond3.while.cond.loopexit_crit_edge.us ]
br label %for.body5.us, !llvm.loop !9
for.cond3.while.cond.loopexit_crit_edge.us: ; preds = %for.inc23.us
%cmp2.us = icmp eq i32 %flag.2.us, 1
br i1 %cmp2.us, label %for.body5.us.backedge, label %for.cond25.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
%4 = load i32, ptr %N, 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
for.cond25.preheader: ; preds = %for.cond3.while.cond.loopexit_crit_edge.us, %while.cond.preheader
%.us-phi = phi i32 [ 0, %while.cond.preheader ], [ %cnt.2.us, %for.cond3.while.cond.loopexit_crit_edge.us ]
%cmp2667 = icmp sgt i32 %4, 0
br i1 %cmp2667, label %for.body27, label %for.end38
for.body27: ; preds = %for.cond25.preheader, %if.end34
%indvars.iv74 = phi i64 [ %indvars.iv.next75, %if.end34 ], [ 0, %for.cond25.preheader ]
%arrayidx29 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv74
%6 = load i32, ptr %arrayidx29, align 4, !tbaa !5
%call30 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %6)
%indvars.iv.next75 = add nuw nsw i64 %indvars.iv74, 1
%7 = load i32, ptr %N, align 4, !tbaa !5
%8 = zext i32 %7 to i64
%cmp31 = icmp eq i64 %indvars.iv.next75, %8
br i1 %cmp31, label %if.then32, label %if.end34
if.then32: ; preds = %for.body27
%putchar55 = call i32 @putchar(i32 10)
br label %for.end38
if.end34: ; preds = %for.body27
%putchar = call i32 @putchar(i32 32)
%9 = load i32, ptr %N, align 4, !tbaa !5
%10 = sext i32 %9 to i64
%cmp26 = icmp slt i64 %indvars.iv.next75, %10
br i1 %cmp26, label %for.body27, label %for.end38, !llvm.loop !12
for.end38: ; preds = %if.end34, %entry, %for.cond25.preheader, %if.then32
%.us-phi81 = phi i32 [ %.us-phi, %for.cond25.preheader ], [ %.us-phi, %if.then32 ], [ 0, %entry ], [ %.us-phi, %if.end34 ]
%call39 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %.us-phi81)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #4
call void @llvm.lifetime.end.p0(i64 400, 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}
|
#include<stdio.h>
#define N 100
int main(){
int n,A[N],i,j,hoge,sum=0;
scanf("%d",&n);
for(i=0;i<n;i++)
scanf("%d",&A[i]);
for(i=0;i<n-1;i++){
for(j=n-1;j>i;j--){
if(A[j]<A[j-1]){
sum++;
hoge=A[j];
A[j]=A[j-1];
A[j-1]=hoge;
}
}
}
for(i=0;i<n;i++){
if(i!=0)
printf(" ");
printf("%d",A[i]);
}
printf("\n%d\n",sum);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283396/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283396/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) #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
%cmp63 = icmp sgt i32 %0, 0
br i1 %cmp63, label %for.body, label %for.end43
for.cond2.preheader: ; preds = %for.body
%cmp367 = icmp sgt i32 %3, 1
br i1 %cmp367, 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 %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.inc28
%indvars.iv78 = phi i64 [ 0, %for.cond6.preheader.preheader ], [ %indvars.iv.next79, %for.inc28 ]
%sum.069 = phi i32 [ 0, %for.cond6.preheader.preheader ], [ %sum.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
%sum.0.lcssa = phi i32 [ 0, %for.cond2.preheader ], [ %sum.2, %for.inc28 ]
%cmp3271 = icmp sgt i32 %3, 0
br i1 %cmp3271, label %if.end37.peel, label %for.end43
if.end37.peel: ; preds = %for.cond31.preheader
%.pre85 = load i32, ptr %A, align 16, !tbaa !5
%call40.peel = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre85)
%5 = load i32, ptr %n, align 4, !tbaa !5
%cmp32.peel = icmp sgt i32 %5, 1
br i1 %cmp32.peel, label %if.end37, label %for.end43
for.body8: ; preds = %for.cond6.preheader, %for.inc26
%6 = phi i32 [ %.pre, %for.cond6.preheader ], [ %8, %for.inc26 ]
%indvars.iv75 = phi i64 [ %2, %for.cond6.preheader ], [ %indvars.iv.next76, %for.inc26 ]
%sum.166 = phi i32 [ %sum.069, %for.cond6.preheader ], [ %sum.2, %for.inc26 ]
%indvars.iv.next76 = add nsw i64 %indvars.iv75, -1
%arrayidx13 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv.next76
%7 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%cmp14 = icmp slt i32 %6, %7
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.iv75
%inc15 = add nsw i32 %sum.166, 1
store i32 %7, ptr %arrayidx10, align 4, !tbaa !5
store i32 %6, ptr %arrayidx13, align 4, !tbaa !5
br label %for.inc26
for.inc26: ; preds = %for.body8, %if.then
%8 = phi i32 [ %6, %if.then ], [ %7, %for.body8 ]
%sum.2 = phi i32 [ %inc15, %if.then ], [ %sum.166, %for.body8 ]
%cmp7 = icmp sgt i64 %indvars.iv.next76, %indvars.iv78
br i1 %cmp7, label %for.body8, label %for.inc28, !llvm.loop !11
for.inc28: ; preds = %for.inc26
%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.cond31.preheader, label %for.cond6.preheader, !llvm.loop !12
if.end37: ; preds = %if.end37.peel, %if.end37
%indvars.iv81 = phi i64 [ %indvars.iv.next82, %if.end37 ], [ 1, %if.end37.peel ]
%putchar = call i32 @putchar(i32 32)
%arrayidx39 = getelementptr inbounds [100 x i32], ptr %A, i64 0, i64 %indvars.iv81
%9 = load i32, ptr %arrayidx39, align 4, !tbaa !5
%call40 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %9)
%indvars.iv.next82 = add nuw nsw i64 %indvars.iv81, 1
%10 = load i32, ptr %n, align 4, !tbaa !5
%11 = sext i32 %10 to i64
%cmp32 = icmp slt i64 %indvars.iv.next82, %11
br i1 %cmp32, label %if.end37, label %for.end43, !llvm.loop !13
for.end43: ; preds = %if.end37, %entry, %if.end37.peel, %for.cond31.preheader
%sum.0.lcssa89 = phi i32 [ %sum.0.lcssa, %for.cond31.preheader ], [ %sum.0.lcssa, %if.end37.peel ], [ 0, %entry ], [ %sum.0.lcssa, %if.end37 ]
%call44 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %sum.0.lcssa89)
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: 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>
int main(){
int a[128], b, i, j, count, temp, flag, times;
scanf("%d", &b);
for(i = 0; i < b; i++){
scanf("%d", &a[i]);
}
times = b;
count = 0;
flag = 1;
while(flag){
flag = 0;
for (j = 0; j < times-1; j++){
if ( a[ j ] > a[j +1] ) {
temp = a[j];
a[j] = a[j +1];
a[j + 1] = temp;
count++;
flag = 1;
}
}
times--;
}
for( i = 0; i < b; i++){
if(i != 0){
printf(" ");
}
printf("%d", a[i]);
}
printf("\n%d\n", count);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283439/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283439/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 [128 x i32], align 16
%b = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 512, 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 %b)
%0 = load i32, ptr %b, align 4, !tbaa !5
%cmp55 = icmp sgt i32 %0, 0
br i1 %cmp55, label %for.body, label %while.cond.preheader
while.cond.preheader: ; preds = %for.body, %entry
%1 = phi i32 [ %0, %entry ], [ %2, %for.body ]
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 [128 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 %b, 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, !llvm.loop !9
while.cond.loopexit.unr-lcssa: ; preds = %for.inc21.1, %for.body4.preheader
%count.2.lcssa.ph = phi i32 [ undef, %for.body4.preheader ], [ %count.2.1, %for.inc21.1 ]
%flag.2.lcssa.ph = phi i32 [ undef, %for.body4.preheader ], [ %flag.2.1, %for.inc21.1 ]
%.unr = phi i32 [ %.pre, %for.body4.preheader ], [ %14, %for.inc21.1 ]
%indvars.iv70.unr = phi i64 [ 0, %for.body4.preheader ], [ %indvars.iv.next71.1, %for.inc21.1 ]
%flag.160.unr = phi i32 [ 0, %for.body4.preheader ], [ %flag.2.1, %for.inc21.1 ]
%count.159.unr = phi i32 [ %count.064, %for.body4.preheader ], [ %count.2.1, %for.inc21.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %while.cond.loopexit, label %for.body4.epil
for.body4.epil: ; preds = %while.cond.loopexit.unr-lcssa
%indvars.iv.next71.epil = add nuw nsw i64 %indvars.iv70.unr, 1
%arrayidx8.epil = getelementptr inbounds [128 x i32], ptr %a, i64 0, i64 %indvars.iv.next71.epil
%4 = load i32, ptr %arrayidx8.epil, align 4, !tbaa !5
%cmp9.epil = icmp sgt i32 %.unr, %4
br i1 %cmp9.epil, label %if.then.epil, label %while.cond.loopexit
if.then.epil: ; preds = %for.body4.epil
%arrayidx6.epil = getelementptr inbounds [128 x i32], ptr %a, i64 0, i64 %indvars.iv70.unr
store i32 %4, ptr %arrayidx6.epil, align 4, !tbaa !5
store i32 %.unr, ptr %arrayidx8.epil, align 4, !tbaa !5
%inc20.epil = add nsw i32 %count.159.unr, 1
br label %while.cond.loopexit
while.cond.loopexit: ; preds = %for.body4.epil, %if.then.epil, %while.cond.loopexit.unr-lcssa
%count.2.lcssa = phi i32 [ %count.2.lcssa.ph, %while.cond.loopexit.unr-lcssa ], [ %inc20.epil, %if.then.epil ], [ %count.159.unr, %for.body4.epil ]
%flag.2.lcssa = phi i32 [ %flag.2.lcssa.ph, %while.cond.loopexit.unr-lcssa ], [ 1, %if.then.epil ], [ %flag.160.unr, %for.body4.epil ]
%tobool.not = icmp eq i32 %flag.2.lcssa, 0
%indvar.next = add i32 %indvar, 1
br i1 %tobool.not, label %for.cond24.preheader, label %for.cond2.preheader, !llvm.loop !11
for.cond2.preheader: ; preds = %while.cond.preheader, %while.cond.loopexit
%indvar = phi i32 [ 0, %while.cond.preheader ], [ %indvar.next, %while.cond.loopexit ]
%times.065 = phi i32 [ %1, %while.cond.preheader ], [ %sub, %while.cond.loopexit ]
%count.064 = phi i32 [ 0, %while.cond.preheader ], [ %count.2.lcssa, %while.cond.loopexit ]
%5 = xor i32 %indvar, -1
%6 = add i32 %1, %5
%7 = zext i32 %6 to i64
%sub = add nsw i32 %times.065, -1
%cmp357 = icmp sgt i32 %times.065, 1
br i1 %cmp357, label %for.body4.preheader, label %for.cond24.preheader
for.body4.preheader: ; preds = %for.cond2.preheader
%.pre = load i32, ptr %a, align 16, !tbaa !5
%xtraiter = and i64 %7, 1
%8 = icmp eq i32 %6, 1
br i1 %8, label %while.cond.loopexit.unr-lcssa, label %for.body4.preheader.new
for.body4.preheader.new: ; preds = %for.body4.preheader
%unroll_iter = and i64 %7, 4294967294
br label %for.body4
for.cond24.preheader: ; preds = %for.cond2.preheader, %while.cond.loopexit
%count.1.lcssa83 = phi i32 [ %count.2.lcssa, %while.cond.loopexit ], [ %count.064, %for.cond2.preheader ]
%cmp2566 = icmp sgt i32 %1, 0
br i1 %cmp2566, label %if.end30.peel, label %for.end36
if.end30.peel: ; preds = %for.cond24.preheader
%.pre79 = load i32, ptr %a, align 16, !tbaa !5
%call33.peel = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.pre79)
%9 = load i32, ptr %b, align 4, !tbaa !5
%cmp25.peel = icmp sgt i32 %9, 1
br i1 %cmp25.peel, label %if.end30, label %for.end36
for.body4: ; preds = %for.inc21.1, %for.body4.preheader.new
%10 = phi i32 [ %.pre, %for.body4.preheader.new ], [ %14, %for.inc21.1 ]
%indvars.iv70 = phi i64 [ 0, %for.body4.preheader.new ], [ %indvars.iv.next71.1, %for.inc21.1 ]
%flag.160 = phi i32 [ 0, %for.body4.preheader.new ], [ %flag.2.1, %for.inc21.1 ]
%count.159 = phi i32 [ %count.064, %for.body4.preheader.new ], [ %count.2.1, %for.inc21.1 ]
%niter = phi i64 [ 0, %for.body4.preheader.new ], [ %niter.next.1, %for.inc21.1 ]
%indvars.iv.next71 = or i64 %indvars.iv70, 1
%arrayidx8 = getelementptr inbounds [128 x i32], ptr %a, i64 0, i64 %indvars.iv.next71
%11 = load i32, ptr %arrayidx8, align 4, !tbaa !5
%cmp9 = icmp sgt i32 %10, %11
br i1 %cmp9, label %if.then, label %for.inc21
if.then: ; preds = %for.body4
%arrayidx6 = getelementptr inbounds [128 x i32], ptr %a, i64 0, i64 %indvars.iv70
store i32 %11, ptr %arrayidx6, align 8, !tbaa !5
store i32 %10, ptr %arrayidx8, align 4, !tbaa !5
%inc20 = add nsw i32 %count.159, 1
br label %for.inc21
for.inc21: ; preds = %for.body4, %if.then
%12 = phi i32 [ %10, %if.then ], [ %11, %for.body4 ]
%count.2 = phi i32 [ %inc20, %if.then ], [ %count.159, %for.body4 ]
%flag.2 = phi i32 [ 1, %if.then ], [ %flag.160, %for.body4 ]
%indvars.iv.next71.1 = add nuw nsw i64 %indvars.iv70, 2
%arrayidx8.1 = getelementptr inbounds [128 x i32], ptr %a, i64 0, i64 %indvars.iv.next71.1
%13 = load i32, ptr %arrayidx8.1, align 8, !tbaa !5
%cmp9.1 = icmp sgt i32 %12, %13
br i1 %cmp9.1, label %if.then.1, label %for.inc21.1
if.then.1: ; preds = %for.inc21
%arrayidx6.1 = getelementptr inbounds [128 x i32], ptr %a, i64 0, i64 %indvars.iv.next71
store i32 %13, ptr %arrayidx6.1, align 4, !tbaa !5
store i32 %12, ptr %arrayidx8.1, align 8, !tbaa !5
%inc20.1 = add nsw i32 %count.2, 1
br label %for.inc21.1
for.inc21.1: ; preds = %if.then.1, %for.inc21
%14 = phi i32 [ %12, %if.then.1 ], [ %13, %for.inc21 ]
%count.2.1 = phi i32 [ %inc20.1, %if.then.1 ], [ %count.2, %for.inc21 ]
%flag.2.1 = phi i32 [ 1, %if.then.1 ], [ %flag.2, %for.inc21 ]
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %while.cond.loopexit.unr-lcssa, label %for.body4, !llvm.loop !12
if.end30: ; preds = %if.end30.peel, %if.end30
%indvars.iv75 = phi i64 [ %indvars.iv.next76, %if.end30 ], [ 1, %if.end30.peel ]
%putchar = call i32 @putchar(i32 32)
%arrayidx32 = getelementptr inbounds [128 x i32], ptr %a, i64 0, i64 %indvars.iv75
%15 = load i32, ptr %arrayidx32, align 4, !tbaa !5
%call33 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %15)
%indvars.iv.next76 = add nuw nsw i64 %indvars.iv75, 1
%16 = load i32, ptr %b, align 4, !tbaa !5
%17 = sext i32 %16 to i64
%cmp25 = icmp slt i64 %indvars.iv.next76, %17
br i1 %cmp25, label %if.end30, label %for.end36, !llvm.loop !13
for.end36: ; preds = %if.end30, %if.end30.peel, %for.cond24.preheader
%call37 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %count.1.lcssa83)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 512, 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>
int BubbleSort ( int* Arr, int Max_order );
int main ( void ) {
int Max_order = 0;
int Arr[100] = {};
int i = 0;
int count_for_swap = 0;
scanf( "%d", &Max_order );
for ( i = 0; i < Max_order; i++ ) {
scanf ( "%d ", &Arr[i] );
}
count_for_swap = BubbleSort ( Arr, Max_order );
for ( i = 0; i < Max_order - 1; i++ ) {
printf( "%d ", Arr[i] );
}
printf( "%d\n", Arr[i] );
printf( "%d\n", count_for_swap );
return 0;
}
int BubbleSort ( int* Arr, int Max_order )
{
int count_for_swap = 0;
int tmp = 0;
int i = 0;
int j = 0;
for ( i = 0; i < Max_order; i++ ) {
for ( j = Max_order - 1; j > i; j-- ) {
if ( Arr[j] < Arr[j-1] ) {
tmp = Arr[j];
Arr[j] = Arr[j-1];
Arr[j-1] = tmp;
count_for_swap++;
}
}
}
return count_for_swap;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283482/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283482/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.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:
%Max_order = alloca i32, align 4
%Arr = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %Max_order) #5
store i32 0, ptr %Max_order, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %Arr) #5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(400) %Arr, i8 0, i64 400, i1 false)
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %Max_order)
%0 = load i32, ptr %Max_order, align 4, !tbaa !5
%cmp22 = icmp sgt i32 %0, 0
br i1 %cmp22, label %for.body, label %for.end11
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %Arr, 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
%1 = load i32, ptr %Max_order, 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 %for.end11
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 %Arr, 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_for_swap.044.i = phi i32 [ 0, %for.cond1.preheader.lr.ph.i ], [ %count_for_swap.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_for_swap.140.i = phi i32 [ %count_for_swap.2.i, %for.inc.i ], [ %count_for_swap.044.i, %for.cond1.preheader.i ]
%indvars.iv.next48.i = add nsw i64 %indvars.iv47.i, -1
%arrayidx.i = getelementptr inbounds i32, ptr %Arr, 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_for_swap.140.i, 1
br label %for.inc.i
for.inc.i: ; preds = %if.then.i, %for.body3.i
%count_for_swap.2.i = phi i32 [ %inc.i, %if.then.i ], [ %count_for_swap.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_for_swap.1.lcssa.i = phi i32 [ %count_for_swap.044.i, %for.cond1.preheader.i ], [ %count_for_swap.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 %BubbleSort.exit, label %for.cond1.preheader.i, !llvm.loop !12
BubbleSort.exit: ; preds = %for.inc18.i
%cmp425 = icmp sgt i32 %1, 1
br i1 %cmp425, label %for.body5, label %for.end11
for.body5: ; preds = %BubbleSort.exit, %for.body5
%indvars.iv30 = phi i64 [ %indvars.iv.next31, %for.body5 ], [ 0, %BubbleSort.exit ]
%arrayidx7 = getelementptr inbounds [100 x i32], ptr %Arr, i64 0, i64 %indvars.iv30
%8 = load i32, ptr %arrayidx7, align 4, !tbaa !5
%call8 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %8)
%indvars.iv.next31 = add nuw nsw i64 %indvars.iv30, 1
%9 = load i32, ptr %Max_order, align 4, !tbaa !5
%sub = add nsw i32 %9, -1
%10 = sext i32 %sub to i64
%cmp4 = icmp slt i64 %indvars.iv.next31, %10
br i1 %cmp4, label %for.body5, label %for.end11.loopexit, !llvm.loop !13
for.end11.loopexit: ; preds = %for.body5
%11 = and i64 %indvars.iv.next31, 4294967295
br label %for.end11
for.end11: ; preds = %entry, %for.end, %for.end11.loopexit, %BubbleSort.exit
%count_for_swap.0.lcssa.i36 = phi i32 [ %count_for_swap.1.lcssa.i, %BubbleSort.exit ], [ %count_for_swap.1.lcssa.i, %for.end11.loopexit ], [ 0, %for.end ], [ 0, %entry ]
%i.1.lcssa = phi i64 [ 0, %BubbleSort.exit ], [ %11, %for.end11.loopexit ], [ 0, %for.end ], [ 0, %entry ]
%arrayidx13 = getelementptr inbounds [100 x i32], ptr %Arr, i64 0, i64 %i.1.lcssa
%12 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%call14 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %12)
%call15 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %count_for_swap.0.lcssa.i36)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %Arr) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %Max_order) #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: 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 %Arr, i32 noundef %Max_order) local_unnamed_addr #4 {
entry:
%cmp43 = icmp sgt i32 %Max_order, 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 %Max_order, -1
%0 = zext i32 %Max_order to i64
%1 = add nsw i64 %0, -1
%2 = zext i32 %j.038 to i64
%wide.trip.count = zext i32 %Max_order to i64
%invariant.gep = getelementptr i32, ptr %Arr, 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_for_swap.044 = phi i32 [ 0, %for.cond1.preheader.lr.ph ], [ %count_for_swap.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_for_swap.140 = phi i32 [ %count_for_swap.2, %for.inc ], [ %count_for_swap.044, %for.cond1.preheader ]
%indvars.iv.next48 = add nsw i64 %indvars.iv47, -1
%arrayidx = getelementptr inbounds i32, ptr %Arr, 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_for_swap.140, 1
br label %for.inc
for.inc: ; preds = %for.body3, %if.then
%count_for_swap.2 = phi i32 [ %inc, %if.then ], [ %count_for_swap.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_for_swap.1.lcssa = phi i32 [ %count_for_swap.044, %for.cond1.preheader ], [ %count_for_swap.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_for_swap.0.lcssa = phi i32 [ 0, %entry ], [ %count_for_swap.1.lcssa, %for.inc18 ]
ret i32 %count_for_swap.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
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 = { 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 t,n,l,a,b,c,d;
scanf("%d",&t);
for(l=1;l<=t;l++){
scanf("%d%d%d%d%d",&n,&a,&b,&c,&d);
if(n*(a+b)<(c-d))
printf("No\n");
else if(n*(a-b)>(c+d))
printf("No\n");
else
printf("Yes\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28354/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28354/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 [11 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.5 = 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 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
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %t)
%0 = load i32, ptr %t, align 4, !tbaa !5
%cmp.not16 = icmp slt i32 %0, 1
br i1 %cmp.not16, label %for.end, label %for.body
for.body: ; preds = %entry, %for.inc
%l.017 = phi i32 [ %inc, %for.inc ], [ 1, %entry ]
%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
%cmp2 = icmp slt i32 %mul, %sub
br i1 %cmp2, label %for.inc, label %if.else
if.else: ; preds = %for.body
%sub4 = sub nsw i32 %2, %3
%mul5 = mul nsw i32 %sub4, %1
%add6 = add nsw i32 %5, %4
%cmp7 = icmp sgt i32 %mul5, %add6
%str.4.str = select i1 %cmp7, ptr @str.5, ptr @str
br label %for.inc
for.inc: ; preds = %if.else, %for.body
%str.5.sink = phi ptr [ @str.5, %for.body ], [ %str.4.str, %if.else ]
%puts15 = call i32 @puts(ptr nonnull dereferenceable(1) %str.5.sink)
%inc = add nuw nsw i32 %l.017, 1
%6 = load i32, ptr %t, align 4, !tbaa !5
%cmp.not.not = icmp slt i32 %l.017, %6
br i1 %cmp.not.not, label %for.body, label %for.end, !llvm.loop !9
for.end: ; preds = %for.inc, %entry
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
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>
int main(void)
{
int D,L,m1,m2;
scanf("%d %d",&D,&L);
m1=D/L;
m2=D%L;
if(D%L==0)printf("%d\n",m1);
else printf("%d\n",m1+m2);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283583/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283583/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
%call3 = 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>
typedef struct{int Parent,Rank;}UnionFind;
static inline int Root(int x,UnionFind *uf)
{
if(uf[x].Parent==x)return x;
else return uf[x].Parent=Root(uf[x].Parent,uf);
}
static inline int Unite(int x,int y,UnionFind *uf)
{
x=Root(x,uf),y=Root(y,uf);
if(x==y)return 0;
uf[x].Parent=y;uf[y].Rank+=uf[x].Rank;return 1;
}
static inline int Size(int x,UnionFind *uf){return uf[Root(x,uf)].Rank;}
static inline int Belong(int x,int y,UnionFind *uf){return Root(x,uf)==Root(y,uf);}
int main(void)
{
int A,B,C,D,N,M,K,j;
j=scanf("%d %d %d",&N,&M,&K);
int known[N];
UnionFind uft[N];
for(int i=0;i<N;i++){known[i]=0;uft[i].Parent=i;uft[i].Rank=1;}
while(M--)
{
j=scanf("%d %d",&A,&B);
A--,B--;known[A]++,known[B]++;Unite(A,B,uft);
}
while(K--)
{
j=scanf("%d %d",&C,&D);
C--,D--;if(Belong(C,D,uft))known[C]++,known[D]++;
}
for(int i=0;i<N;i++){printf("%d ",Size(i,uft)-known[i]-1);}
return printf("\n"),0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283626/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283626/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.UnionFind = type { i32, i32 }
@.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:
%A = alloca i32, align 4
%B = alloca i32, align 4
%C = alloca i32, align 4
%D = alloca i32, align 4
%N = alloca i32, align 4
%M = alloca i32, align 4
%K = 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 %B) #7
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %C) #7
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %D) #7
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #7
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %M) #7
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %K) #7
%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
%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
%4 = zext i32 %3 to i64
%vla1 = alloca %struct.UnionFind, i64 %4, align 16
%cmp60 = icmp sgt i32 %3, 0
br i1 %cmp60, label %for.body.preheader, label %while.cond.preheader
for.body.preheader: ; preds = %entry
%5 = shl nuw nsw i64 %4, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %vla, i8 0, i64 %5, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %3, 4
br i1 %min.iters.check, label %for.body.preheader74, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %4, 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>
%6 = or i64 %index, 2
%7 = getelementptr inbounds %struct.UnionFind, ptr %vla1, i64 %index
%8 = getelementptr inbounds %struct.UnionFind, ptr %vla1, i64 %6
%interleaved.vec = shufflevector <2 x i32> %vec.ind, <2 x i32> <i32 1, i32 1>, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
store <4 x i32> %interleaved.vec, ptr %7, align 16, !tbaa !5
%interleaved.vec73 = shufflevector <2 x i32> %step.add, <2 x i32> <i32 1, i32 1>, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
store <4 x i32> %interleaved.vec73, ptr %8, align 16, !tbaa !5
%index.next = add nuw i64 %index, 4
%vec.ind.next = add <2 x i32> %vec.ind, <i32 4, i32 4>
%9 = icmp eq i64 %index.next, %n.vec
br i1 %9, label %middle.block, label %vector.body, !llvm.loop !9
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %4
br i1 %cmp.n, label %while.cond.preheader, label %for.body.preheader74
for.body.preheader74: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
while.cond.preheader: ; preds = %for.body, %middle.block, %entry
%10 = load i32, ptr %M, align 4, !tbaa !5
%dec62 = add nsw i32 %10, -1
store i32 %dec62, ptr %M, align 4, !tbaa !5
%tobool.not63 = icmp eq i32 %10, 0
br i1 %tobool.not63, label %while.cond16.preheader, label %while.body
for.body: ; preds = %for.body.preheader74, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader74 ]
%arrayidx3 = getelementptr inbounds %struct.UnionFind, ptr %vla1, i64 %indvars.iv
%11 = trunc i64 %indvars.iv to i32
store i32 %11, ptr %arrayidx3, align 8, !tbaa !13
%Rank = getelementptr inbounds %struct.UnionFind, ptr %vla1, i64 %indvars.iv, i32 1
store i32 1, ptr %Rank, align 4, !tbaa !15
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %4
br i1 %exitcond.not, label %while.cond.preheader, label %for.body, !llvm.loop !16
while.cond16.preheader: ; preds = %Unite.exit, %while.cond.preheader
%12 = load i32, ptr %K, align 4, !tbaa !5
%dec1764 = add nsw i32 %12, -1
store i32 %dec1764, ptr %K, align 4, !tbaa !5
%tobool18.not65 = icmp eq i32 %12, 0
br i1 %tobool18.not65, label %for.cond33.preheader, label %while.body19
while.body: ; preds = %while.cond.preheader, %Unite.exit
%call6 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %A, ptr noundef nonnull %B)
%13 = load i32, ptr %A, align 4, !tbaa !5
%dec7 = add nsw i32 %13, -1
store i32 %dec7, ptr %A, align 4, !tbaa !5
%14 = load i32, ptr %B, align 4, !tbaa !5
%dec8 = add nsw i32 %14, -1
store i32 %dec8, ptr %B, align 4, !tbaa !5
%idxprom9 = sext i32 %dec7 to i64
%arrayidx10 = getelementptr inbounds i32, ptr %vla, i64 %idxprom9
%15 = load i32, ptr %arrayidx10, align 4, !tbaa !5
%inc11 = add nsw i32 %15, 1
store i32 %inc11, ptr %arrayidx10, align 4, !tbaa !5
%idxprom12 = sext i32 %dec8 to i64
%arrayidx13 = getelementptr inbounds i32, ptr %vla, i64 %idxprom12
%16 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%inc14 = add nsw i32 %16, 1
store i32 %inc14, ptr %arrayidx13, align 4, !tbaa !5
%call.i = call fastcc i32 @Root(i32 noundef %dec7, ptr noundef nonnull %vla1)
%call1.i = call fastcc i32 @Root(i32 noundef %dec8, ptr noundef nonnull %vla1)
%cmp.i = icmp eq i32 %call.i, %call1.i
br i1 %cmp.i, label %Unite.exit, label %if.end.i
if.end.i: ; preds = %while.body
%idxprom.i = sext i32 %call.i to i64
%arrayidx.i = getelementptr inbounds %struct.UnionFind, ptr %vla1, i64 %idxprom.i
store i32 %call1.i, ptr %arrayidx.i, align 8, !tbaa !13
%Rank.i = getelementptr inbounds %struct.UnionFind, ptr %vla1, i64 %idxprom.i, i32 1
%17 = load i32, ptr %Rank.i, align 4, !tbaa !15
%idxprom4.i = sext i32 %call1.i to i64
%Rank6.i = getelementptr inbounds %struct.UnionFind, ptr %vla1, i64 %idxprom4.i, i32 1
%18 = load i32, ptr %Rank6.i, align 4, !tbaa !15
%add.i = add nsw i32 %18, %17
store i32 %add.i, ptr %Rank6.i, align 4, !tbaa !15
br label %Unite.exit
Unite.exit: ; preds = %while.body, %if.end.i
%19 = load i32, ptr %M, align 4, !tbaa !5
%dec = add nsw i32 %19, -1
store i32 %dec, ptr %M, align 4, !tbaa !5
%tobool.not = icmp eq i32 %19, 0
br i1 %tobool.not, label %while.cond16.preheader, label %while.body, !llvm.loop !17
for.cond33.preheader: ; preds = %if.end, %while.cond16.preheader
%20 = load i32, ptr %N, align 4, !tbaa !5
%cmp3466 = icmp sgt i32 %20, 0
br i1 %cmp3466, label %for.body36, label %for.cond.cleanup35
while.body19: ; preds = %while.cond16.preheader, %if.end
%call20 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %C, ptr noundef nonnull %D)
%21 = load i32, ptr %C, align 4, !tbaa !5
%dec21 = add nsw i32 %21, -1
store i32 %dec21, ptr %C, align 4, !tbaa !5
%22 = load i32, ptr %D, align 4, !tbaa !5
%dec22 = add nsw i32 %22, -1
store i32 %dec22, ptr %D, align 4, !tbaa !5
%call.i54 = call fastcc i32 @Root(i32 noundef %dec21, ptr noundef nonnull %vla1)
%call1.i55 = call fastcc i32 @Root(i32 noundef %dec22, ptr noundef nonnull %vla1)
%cmp.i56.not = icmp eq i32 %call.i54, %call1.i55
br i1 %cmp.i56.not, label %if.then, label %if.end
if.then: ; preds = %while.body19
%idxprom25 = sext i32 %dec21 to i64
%arrayidx26 = getelementptr inbounds i32, ptr %vla, i64 %idxprom25
%23 = load i32, ptr %arrayidx26, align 4, !tbaa !5
%inc27 = add nsw i32 %23, 1
store i32 %inc27, ptr %arrayidx26, align 4, !tbaa !5
%idxprom28 = sext i32 %dec22 to i64
%arrayidx29 = getelementptr inbounds i32, ptr %vla, i64 %idxprom28
%24 = load i32, ptr %arrayidx29, align 4, !tbaa !5
%inc30 = add nsw i32 %24, 1
store i32 %inc30, ptr %arrayidx29, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %if.then, %while.body19
%25 = load i32, ptr %K, align 4, !tbaa !5
%dec17 = add nsw i32 %25, -1
store i32 %dec17, ptr %K, align 4, !tbaa !5
%tobool18.not = icmp eq i32 %25, 0
br i1 %tobool18.not, label %for.cond33.preheader, label %while.body19, !llvm.loop !18
for.cond.cleanup35: ; preds = %for.body36, %for.cond33.preheader
%putchar = call i32 @putchar(i32 10)
call void @llvm.stackrestore.p0(ptr %2)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %K) #7
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %M) #7
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #7
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %D) #7
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %C) #7
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %B) #7
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %A) #7
ret i32 0
for.body36: ; preds = %for.cond33.preheader, %for.body36
%indvars.iv69 = phi i64 [ %indvars.iv.next70, %for.body36 ], [ 0, %for.cond33.preheader ]
%26 = trunc i64 %indvars.iv69 to i32
%call.i57 = call fastcc i32 @Root(i32 noundef %26, ptr noundef nonnull %vla1)
%idxprom.i58 = sext i32 %call.i57 to i64
%Rank.i59 = getelementptr inbounds %struct.UnionFind, ptr %vla1, i64 %idxprom.i58, i32 1
%27 = load i32, ptr %Rank.i59, align 4, !tbaa !15
%arrayidx39 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv69
%28 = load i32, ptr %arrayidx39, align 4, !tbaa !5
%29 = xor i32 %28, -1
%sub40 = add i32 %27, %29
%call41 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %sub40)
%indvars.iv.next70 = add nuw nsw i64 %indvars.iv69, 1
%30 = load i32, ptr %N, align 4, !tbaa !5
%31 = sext i32 %30 to i64
%cmp34 = icmp slt i64 %indvars.iv.next70, %31
br i1 %cmp34, label %for.body36, label %for.cond.cleanup35, !llvm.loop !19
}
; 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: 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: inlinehint nofree nosync nounwind memory(argmem: readwrite) uwtable
define internal fastcc i32 @Root(i32 noundef %x, ptr nocapture noundef %uf) unnamed_addr #4 {
entry:
%idxprom = sext i32 %x to i64
%arrayidx = getelementptr inbounds %struct.UnionFind, ptr %uf, i64 %idxprom
%0 = load i32, ptr %arrayidx, align 4, !tbaa !13
%cmp = icmp eq i32 %0, %x
br i1 %cmp, label %common.ret14, label %if.else
common.ret14: ; preds = %entry, %if.else
%common.ret14.op = phi i32 [ %call, %if.else ], [ %x, %entry ]
ret i32 %common.ret14.op
if.else: ; preds = %entry
%call = tail call fastcc i32 @Root(i32 noundef %0, ptr noundef nonnull %uf)
store i32 %call, ptr %arrayidx, align 4, !tbaa !13
br label %common.ret14
}
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #5
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, 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 = { inlinehint 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 #5 = { nofree nounwind }
attributes #6 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = !{!14, !6, i64 0}
!14 = !{!"", !6, i64 0, !6, i64 4}
!15 = !{!14, !6, i64 4}
!16 = distinct !{!16, !10, !12, !11}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10}
|
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main(void) {
int W, a, b;
char buf[128], *ch;
fgets(buf, sizeof(buf), stdin);
ch = strtok(buf, " ");
W = atoi(ch);
ch = strtok(NULL, " ");
a = atoi(ch);
ch = strtok(NULL, " ");
b = atoi(ch);
if(a + W < b) {
printf("%d\n", b - a - W);
} else if(b + W < a) {
printf("%d\n", a - b - W);
} else {
printf("%d\n", 0);
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283677/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283677/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 [2 x i8] c" \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:
%buf = alloca [128 x i8], align 16
call void @llvm.lifetime.start.p0(i64 128, ptr nonnull %buf) #4
%0 = load ptr, ptr @stdin, align 8, !tbaa !5
%call = call ptr @fgets(ptr noundef nonnull %buf, i32 noundef 128, ptr noundef %0)
%call2 = call ptr @strtok(ptr noundef nonnull %buf, ptr noundef nonnull @.str) #4
%call.i = call i64 @strtol(ptr nocapture noundef nonnull %call2, ptr noundef null, i32 noundef 10) #4
%conv.i = trunc i64 %call.i to i32
%call4 = call ptr @strtok(ptr noundef null, ptr noundef nonnull @.str) #4
%call.i30 = call i64 @strtol(ptr nocapture noundef nonnull %call4, ptr noundef null, i32 noundef 10) #4
%conv.i31 = trunc i64 %call.i30 to i32
%call6 = call ptr @strtok(ptr noundef null, ptr noundef nonnull @.str) #4
%call.i32 = call i64 @strtol(ptr nocapture noundef nonnull %call6, ptr noundef null, i32 noundef 10) #4
%conv.i33 = trunc i64 %call.i32 to i32
%add = add nsw i32 %conv.i31, %conv.i
%cmp = icmp slt i32 %add, %conv.i33
br i1 %cmp, label %if.then, label %if.else
if.then: ; preds = %entry
%sub8 = sub i32 %conv.i33, %add
br label %if.end18
if.else: ; preds = %entry
%add10 = add nsw i32 %conv.i33, %conv.i
%cmp11 = icmp slt i32 %add10, %conv.i31
%sub14 = sub i32 %conv.i31, %add10
%spec.select = select i1 %cmp11, i32 %sub14, i32 0
br label %if.end18
if.end18: ; preds = %if.else, %if.then
%sub14.sink = phi i32 [ %sub8, %if.then ], [ %spec.select, %if.else ]
%call15 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sub14.sink)
call void @llvm.lifetime.end.p0(i64 128, ptr nonnull %buf) #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
declare ptr @strtok(ptr noundef, ptr nocapture noundef readonly) 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: 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main (){
int r;
scanf("%d",&r);
while(r--){
int n,a,b,c,d;
scanf("%d%d%d%d%d",&n,&a,&b,&c,&d);
if (n*(a-b) > c+d) printf("No\n");
else if (n*(a+b) < c-d) printf("No\n");
else printf("Yes\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28372/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28372/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 [11 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.5 = 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:
%r = 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 %r) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %r)
%0 = load i32, ptr %r, align 4, !tbaa !5
%dec14 = add nsw i32 %0, -1
store i32 %dec14, ptr %r, align 4, !tbaa !5
%tobool.not15 = icmp eq i32 %0, 0
br i1 %tobool.not15, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end11
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
%sub = sub nsw i32 %2, %3
%mul = mul nsw i32 %sub, %1
%4 = load i32, ptr %c, align 4, !tbaa !5
%5 = load i32, ptr %d, align 4, !tbaa !5
%add = add nsw i32 %5, %4
%cmp = icmp sgt i32 %mul, %add
br i1 %cmp, label %if.end11, label %if.else
if.else: ; preds = %while.body
%add3 = add nsw i32 %3, %2
%mul4 = mul nsw i32 %add3, %1
%sub5 = sub nsw i32 %4, %5
%cmp6 = icmp slt i32 %mul4, %sub5
%str.4.str = select i1 %cmp6, ptr @str.5, ptr @str
br label %if.end11
if.end11: ; preds = %if.else, %while.body
%str.4.sink = phi ptr [ @str.5, %while.body ], [ %str.4.str, %if.else ]
%puts12 = call i32 @puts(ptr nonnull dereferenceable(1) %str.4.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 %r, align 4, !tbaa !5
%dec = add nsw i32 %6, -1
store i32 %dec, ptr %r, 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.end11, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %r) #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>
int main()
{
int w, a, b, ans;
scanf("%d%d%d", &w, &a, &b);
if (a == b) {
ans = 0;
} else if (a < b) {
if (a + w >= b) {
ans = 0;
} else {
ans = b - (a + w);
}
} else {
if (b + w >= a) {
ans = 0;
} else {
ans = a - (b + w);
}
}
printf("%d\n", ans);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283763/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283763/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:
%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 eq i32 %0, %1
br i1 %cmp, label %if.end16, label %if.else
if.else: ; preds = %entry
%cmp1 = icmp slt i32 %0, %1
%2 = load i32, ptr %w, align 4, !tbaa !5
br i1 %cmp1, label %if.then2, label %if.else7
if.then2: ; preds = %if.else
%add = add nsw i32 %2, %0
%cmp3.not = icmp slt i32 %add, %1
%sub = sub nsw i32 %1, %add
%spec.select = select i1 %cmp3.not, i32 %sub, i32 0
br label %if.end16
if.else7: ; preds = %if.else
%add8 = add nsw i32 %2, %1
%cmp9.not = icmp slt i32 %add8, %0
%sub13 = sub nsw i32 %0, %add8
%spec.select19 = select i1 %cmp9.not, i32 %sub13, i32 0
br label %if.end16
if.end16: ; preds = %if.else7, %if.then2, %entry
%ans.0 = phi i32 [ 0, %entry ], [ %spec.select, %if.then2 ], [ %spec.select19, %if.else7 ]
%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 %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(void){
int w,a,b,temp;
scanf("%d %d %d",&w,&a,&b);
if(a>b){
temp=a;
a=b;
b=temp;
}else if(a==b){
printf("0\n");
return 0;
}
if(a+w>b){
printf("0\n");
}else{
printf("%d\n",b-(a+w));
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283806/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283806/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.3 = 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 sgt i32 %0, %1
br i1 %cmp, label %if.then, label %if.else
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.end4
if.else: ; preds = %entry
%cmp1 = icmp eq i32 %0, %1
br i1 %cmp1, label %if.then2, label %if.end4
if.then2: ; preds = %if.else
%puts = call i32 @puts(ptr nonnull dereferenceable(1) @str.3)
br label %cleanup
if.end4: ; preds = %if.else, %if.then
%2 = phi i32 [ %1, %if.else ], [ %0, %if.then ]
%3 = phi i32 [ %0, %if.else ], [ %1, %if.then ]
%4 = load i32, ptr %w, align 4, !tbaa !5
%add = add nsw i32 %4, %3
%cmp5 = icmp sgt i32 %add, %2
br i1 %cmp5, label %if.then6, label %if.else8
if.then6: ; preds = %if.end4
%puts18 = call i32 @puts(ptr nonnull dereferenceable(1) @str.3)
br label %cleanup
if.else8: ; preds = %if.end4
%sub = sub nsw i32 %2, %add
%call10 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %sub)
br label %cleanup
cleanup: ; preds = %if.then6, %if.else8, %if.then2
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 test_cases;
int n;
int a,b,c,d;
scanf("%d",&test_cases);
for(int i=0;i<test_cases;i++){
scanf("%d %d %d %d %d ",&n,&a,&b,&c,&d);
int p=n*(a-b);
int q=n*(a+b);
int r=c-d;
int s=c+d;
if((p<=r)&&(r<=q))printf("Yes\n");
else if ((p<=s)&&(s<=q))printf("Yes\n");
else if ((r<=p)&&(q<=s))printf("Yes\n");
else printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28385/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28385/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 [16 x i8] c"%d %d %d %d %d \00", align 1
@str = private unnamed_addr constant [3 x i8] c"No\00", align 1
@str.6 = 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:
%test_cases = 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 %test_cases) #4
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
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %test_cases)
%0 = load i32, ptr %test_cases, align 4, !tbaa !5
%cmp37 = icmp sgt i32 %0, 0
br i1 %cmp37, label %for.body, label %for.cond.cleanup
for.cond.cleanup: ; preds = %if.end22, %entry
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
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %test_cases) #4
ret i32 0
for.body: ; preds = %entry, %if.end22
%i.038 = phi i32 [ %inc, %if.end22 ], [ 0, %entry ]
%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
%sub = sub nsw i32 %2, %3
%mul = mul nsw i32 %sub, %1
%add = add nsw i32 %3, %2
%mul2 = mul nsw i32 %add, %1
%4 = load i32, ptr %c, align 4, !tbaa !5
%5 = load i32, ptr %d, align 4, !tbaa !5
%sub3 = sub nsw i32 %4, %5
%add4 = add nsw i32 %5, %4
%cmp5.not = icmp sgt i32 %mul, %sub3
%cmp6.not = icmp sgt i32 %sub3, %mul2
%or.cond = select i1 %cmp5.not, i1 true, i1 %cmp6.not
br i1 %or.cond, label %if.else, label %if.end22
if.else: ; preds = %for.body
%cmp8.not = icmp sgt i32 %mul, %add4
%cmp10.not = icmp sgt i32 %add4, %mul2
%or.cond35 = select i1 %cmp8.not, i1 true, i1 %cmp10.not
br i1 %or.cond35, label %if.else13, label %if.end22
if.else13: ; preds = %if.else
%cmp14.not = icmp sgt i32 %sub3, %mul
%cmp16.not = icmp sgt i32 %mul2, %add4
%or.cond36 = select i1 %cmp14.not, i1 true, i1 %cmp16.not
%str.str.4 = select i1 %or.cond36, ptr @str, ptr @str.6
br label %if.end22
if.end22: ; preds = %if.else13, %if.else, %for.body
%str.5.sink = phi ptr [ @str.6, %for.body ], [ @str.6, %if.else ], [ %str.str.4, %if.else13 ]
%puts33 = call i32 @puts(ptr nonnull dereferenceable(1) %str.5.sink)
%inc = add nuw nsw i32 %i.038, 1
%6 = load i32, ptr %test_cases, align 4, !tbaa !5
%cmp = icmp slt i32 %inc, %6
br i1 %cmp, 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 = !{!"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>
int main()
{
int ncase ;
scanf ("%d\n" ,&ncase);
int a,b,c,d,n;
for (int i=0;i<ncase;i++)
{
scanf ("%d ",&n);
scanf ("%d ",&a);
scanf ("%d ",&b);
scanf ("%d ",&c);
scanf ("%d ",&d);
if (n*(a-b) > c+d || n*(a+b) < c-d) printf ("No\n");
else printf("Yes\n");
scanf("\n");
}
//scanf("\n");
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28390/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28390/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 [4 x i8] c"%d \00", align 1
@.str.4 = private unnamed_addr constant [2 x i8] c"\0A\00", align 1
@str = private unnamed_addr constant [4 x i8] c"Yes\00", align 1
@str.5 = 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:
%ncase = alloca i32, align 4
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
%d = alloca i32, align 4
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %ncase) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %ncase)
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
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
%0 = load i32, ptr %ncase, align 4, !tbaa !5
%cmp16 = icmp sgt i32 %0, 0
br i1 %cmp16, label %for.body, label %for.cond.cleanup
for.cond.cleanup: ; preds = %if.end, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
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 %ncase) #4
ret i32 0
for.body: ; preds = %entry, %if.end
%i.017 = phi i32 [ %inc, %if.end ], [ 0, %entry ]
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %n)
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %a)
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %b)
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %c)
%call5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, 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
%sub = sub nsw i32 %2, %3
%mul = mul nsw i32 %sub, %1
%4 = load i32, ptr %c, align 4, !tbaa !5
%5 = load i32, ptr %d, align 4, !tbaa !5
%add = add nsw i32 %5, %4
%cmp6 = icmp sgt i32 %mul, %add
br i1 %cmp6, label %if.end, label %lor.lhs.false
lor.lhs.false: ; preds = %for.body
%add7 = add nsw i32 %3, %2
%mul8 = mul nsw i32 %add7, %1
%sub9 = sub nsw i32 %4, %5
%cmp10 = icmp slt i32 %mul8, %sub9
%spec.select = select i1 %cmp10, ptr @str.5, ptr @str
br label %if.end
if.end: ; preds = %lor.lhs.false, %for.body
%str.sink = phi ptr [ @str.5, %for.body ], [ %spec.select, %lor.lhs.false ]
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
%call13 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.4)
%inc = add nuw nsw i32 %i.017, 1
%6 = load i32, ptr %ncase, align 4, !tbaa !5
%cmp = icmp slt i32 %inc, %6
br i1 %cmp, 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 = !{!"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 INF 10000000
int main(){
int n,i,j,k,l,t,m[101],c,o;
int mm[101][101];
scanf("%d",&n);
for(i = 1 ; i < n+1; i++){
scanf("%d%d",&m[i-1],&m[i]);
}
for( i = 1 ; i <= n ; i++ ){
mm[i][i] = 0;
}
for(l = 2 ; l <n+1 ; l++){
for(i=1;i<n-l+2;i++) {
o=i+l-1;
mm[i][o] = INF;
for(k = i ; k < o ; k++){
t=mm[i][k] + mm[k+1][o] + m[i-1] * m[k] *m[o];
if(t < mm[i][o])
mm[i][o] = t;
}
}
}
printf("%d\n",mm[1][n]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283943/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283943/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 [101 x i32], align 16
%mm = 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 %m) #4
call void @llvm.lifetime.start.p0(i64 40804, ptr nonnull %mm) #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 %m, i64 0, i64 %5
%arrayidx2 = getelementptr inbounds [101 x i32], ptr %m, 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 %mm, 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
%cmp16.not111 = icmp slt i32 %6, 2
br i1 %cmp16.not111, label %for.end68, label %for.cond18.preheader.lr.ph
for.cond18.preheader.lr.ph: ; preds = %for.cond14.preheader
%sub19 = add nuw i32 %6, 2
%8 = add nuw i32 %6, 1
%wide.trip.count141 = zext i32 %8 to i64
br label %for.cond18.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 %mm, 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 %mm, 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 %mm, 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 %mm, 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.cond18.preheader: ; preds = %for.cond18.preheader.lr.ph, %for.inc66
%indvars.iv128 = phi i64 [ 2, %for.cond18.preheader.lr.ph ], [ %indvars.iv.next129, %for.inc66 ]
%indvars140 = trunc i64 %indvars.iv128 to i32
%add20 = sub i32 %sub19, %indvars140
%cmp21109 = icmp sgt i32 %add20, 1
br i1 %cmp21109, label %for.body22.lr.ph, label %for.inc66
for.body22.lr.ph: ; preds = %for.cond18.preheader
%9 = add nuw i64 %indvars.iv128, 4294967295
br label %for.body22
for.body22: ; preds = %for.body22.lr.ph, %for.inc63
%indvars.iv130 = phi i64 [ %indvars.iv128, %for.body22.lr.ph ], [ %indvars.iv.next131, %for.inc63 ]
%indvars.iv119 = phi i64 [ 1, %for.body22.lr.ph ], [ %indvars.iv.next120, %for.inc63 ]
%10 = add i64 %9, %indvars.iv119
%sext = shl i64 %10, 32
%idxprom27 = ashr exact i64 %sext, 32
%arrayidx28 = getelementptr inbounds [101 x [101 x i32]], ptr %mm, i64 0, i64 %indvars.iv119, i64 %idxprom27
store i32 10000000, ptr %arrayidx28, align 4
%cmp30106 = icmp slt i64 %indvars.iv119, %idxprom27
br i1 %cmp30106, label %for.body31.lr.ph, label %for.inc63
for.body31.lr.ph: ; preds = %for.body22
%11 = add nsw i64 %indvars.iv119, -1
%arrayidx44 = getelementptr inbounds [101 x i32], ptr %m, i64 0, i64 %11
%12 = load i32, ptr %arrayidx44, align 4, !tbaa !5
%arrayidx48 = getelementptr inbounds [101 x i32], ptr %m, i64 0, i64 %idxprom27
%13 = load i32, ptr %arrayidx48, align 4, !tbaa !5
br label %for.body31
for.body31: ; preds = %for.body31.lr.ph, %for.body31
%indvars.iv121 = phi i64 [ %indvars.iv119, %for.body31.lr.ph ], [ %indvars.iv.next122, %for.body31 ]
%storemerge107 = phi i32 [ 10000000, %for.body31.lr.ph ], [ %spec.store.select, %for.body31 ]
%arrayidx35 = getelementptr inbounds [101 x [101 x i32]], ptr %mm, i64 0, i64 %indvars.iv119, i64 %indvars.iv121
%14 = load i32, ptr %arrayidx35, align 4, !tbaa !5
%indvars.iv.next122 = add nuw nsw i64 %indvars.iv121, 1
%arrayidx40 = getelementptr inbounds [101 x [101 x i32]], ptr %mm, i64 0, i64 %indvars.iv.next122, i64 %idxprom27
%15 = load i32, ptr %arrayidx40, align 4, !tbaa !5
%add41 = add nsw i32 %15, %14
%arrayidx46 = getelementptr inbounds [101 x i32], ptr %m, i64 0, i64 %indvars.iv121
%16 = load i32, ptr %arrayidx46, align 4, !tbaa !5
%mul = mul nsw i32 %16, %12
%mul49 = mul nsw i32 %mul, %13
%add50 = add nsw i32 %add41, %mul49
%spec.store.select = call i32 @llvm.smin.i32(i32 %add50, i32 %storemerge107)
store i32 %spec.store.select, ptr %arrayidx28, align 4
%exitcond127.not = icmp eq i64 %indvars.iv.next122, %indvars.iv130
br i1 %exitcond127.not, label %for.inc63, label %for.body31, !llvm.loop !14
for.inc63: ; preds = %for.body31, %for.body22
%indvars.iv.next120 = add nuw nsw i64 %indvars.iv119, 1
%indvars.iv.next131 = add nuw nsw i64 %indvars.iv130, 1
%exitcond138.not = icmp eq i64 %indvars.iv.next131, %wide.trip.count141
br i1 %exitcond138.not, label %for.inc66, label %for.body22, !llvm.loop !15
for.inc66: ; preds = %for.inc63, %for.cond18.preheader
%indvars.iv.next129 = add nuw nsw i64 %indvars.iv128, 1
%exitcond142.not = icmp eq i64 %indvars.iv.next129, %wide.trip.count141
br i1 %exitcond142.not, label %for.end68, label %for.cond18.preheader, !llvm.loop !16
for.end68: ; preds = %for.inc66, %entry, %for.cond4.preheader, %for.cond14.preheader
%.lcssa145148 = phi i32 [ %6, %for.cond14.preheader ], [ %6, %for.cond4.preheader ], [ %0, %entry ], [ %6, %for.inc66 ]
%idxprom70 = sext i32 %.lcssa145148 to i64
%arrayidx71 = getelementptr inbounds [101 x [101 x i32]], ptr %mm, i64 0, i64 1, i64 %idxprom70
%17 = load i32, ptr %arrayidx71, align 4, !tbaa !5
%call72 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %17)
call void @llvm.lifetime.end.p0(i64 40804, ptr nonnull %mm) #4
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %m) #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<stdlib.h>
void Matrix_Chain_Order();
int **m;
int n;
int *P;
int main(void){
int i;
int temp;
scanf("%d",&n);
P=(int *)malloc(sizeof(int)*(n+1));
for(i=1;i<=n;i++){
if(i==1) scanf("%d",&P[0]);
else scanf("%d",&temp);
scanf("%d",&P[i]);
}
m=(int **)malloc(sizeof(int *)*(n+1));
for(i=0;i<=n;i++) m[i]=(int *)malloc(sizeof(int)*(n+1));
Matrix_Chain_Order();
printf("%d\n",m[1][n]);
free(P);
for(i=0;i<=n;i++) free(m[i]);
free(m);
return 0;
}
void Matrix_Chain_Order(){
int i,j,k,l;
int work;
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]=m[i][i]+m[i+1][j]+P[i-1]*P[i]*P[j];
for(k=i+1;k<j;k++){
work=m[i][k]+m[k+1][j]+P[i-1]*P[k]*P[j];
if(work<m[i][j]) m[i][j]=work;
}
}
}
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_283994/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_283994/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
@P = dso_local local_unnamed_addr global ptr null, align 8
@m = dso_local local_unnamed_addr global ptr null, align 8
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%temp = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %temp) #6
%call = tail 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
%conv = sext i32 %add to i64
%mul = shl nsw i64 %conv, 2
%call1 = tail call noalias ptr @malloc(i64 noundef %mul) #7
store ptr %call1, ptr @P, align 8, !tbaa !9
%cmp.not49 = icmp slt i32 %0, 1
br i1 %cmp.not49, label %for.end, label %if.end.peel
if.end.peel: ; preds = %entry
%call5.peel = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef %call1)
%.pre = load ptr, ptr @P, align 8, !tbaa !9
%arrayidx7.peel = getelementptr inbounds i32, ptr %.pre, i64 1
%call8.peel = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx7.peel)
%1 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not.not.peel = icmp sgt i32 %1, 1
br i1 %cmp.not.not.peel, label %if.end, label %for.end.loopexit
if.end: ; preds = %if.end.peel, %if.end
%indvars.iv = phi i64 [ %indvars.iv.next, %if.end ], [ 2, %if.end.peel ]
%call6 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %temp)
%.pre64 = load ptr, ptr @P, align 8, !tbaa !9
%arrayidx7 = getelementptr inbounds i32, ptr %.pre64, i64 %indvars.iv
%call8 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx7)
%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 %if.end, label %for.end.loopexit, !llvm.loop !11
for.end.loopexit: ; preds = %if.end, %if.end.peel
%.lcssa55 = phi i32 [ %1, %if.end.peel ], [ %2, %if.end ]
%.pre65 = add i32 %.lcssa55, 1
%.pre66 = sext i32 %.pre65 to i64
br label %for.end
for.end: ; preds = %for.end.loopexit, %entry
%conv10.pre-phi = phi i64 [ %.pre66, %for.end.loopexit ], [ %conv, %entry ]
%add9.pre-phi = phi i32 [ %.pre65, %for.end.loopexit ], [ %add, %entry ]
%.lcssa = phi i32 [ %.lcssa55, %for.end.loopexit ], [ %0, %entry ]
%mul11 = shl nsw i64 %conv10.pre-phi, 3
%call12 = call noalias ptr @malloc(i64 noundef %mul11) #7
store ptr %call12, ptr @m, align 8, !tbaa !9
%cmp14.not51 = icmp slt i32 %.lcssa, 0
br i1 %cmp14.not51, label %for.end25, label %for.body16.lr.ph
for.body16.lr.ph: ; preds = %for.end
%mul19 = shl nsw i64 %conv10.pre-phi, 2
%wide.trip.count = zext i32 %add9.pre-phi to i64
br label %for.body16
for.body16: ; preds = %for.body16.lr.ph, %for.body16
%indvars.iv58 = phi i64 [ 0, %for.body16.lr.ph ], [ %indvars.iv.next59, %for.body16 ]
%call20 = call noalias ptr @malloc(i64 noundef %mul19) #7
%4 = load ptr, ptr @m, align 8, !tbaa !9
%arrayidx22 = getelementptr inbounds ptr, ptr %4, i64 %indvars.iv58
store ptr %call20, ptr %arrayidx22, align 8, !tbaa !9
%indvars.iv.next59 = add nuw nsw i64 %indvars.iv58, 1
%exitcond.not = icmp eq i64 %indvars.iv.next59, %wide.trip.count
br i1 %exitcond.not, label %for.end25, label %for.body16, !llvm.loop !14
for.end25: ; preds = %for.body16, %for.end
call void @Matrix_Chain_Order()
%5 = load ptr, ptr @m, align 8, !tbaa !9
%arrayidx26 = getelementptr inbounds ptr, ptr %5, i64 1
%6 = load ptr, ptr %arrayidx26, align 8, !tbaa !9
%7 = load i32, ptr @n, align 4, !tbaa !5
%idxprom27 = sext i32 %7 to i64
%arrayidx28 = getelementptr inbounds i32, ptr %6, i64 %idxprom27
%8 = load i32, ptr %arrayidx28, align 4, !tbaa !5
%call29 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %8)
%9 = load ptr, ptr @P, align 8, !tbaa !9
call void @free(ptr noundef %9) #6
%10 = load i32, ptr @n, align 4, !tbaa !5
%cmp31.not53 = icmp slt i32 %10, 0
br i1 %cmp31.not53, label %for.end38, label %for.body33
for.body33: ; preds = %for.end25, %for.body33
%indvars.iv61 = phi i64 [ %indvars.iv.next62, %for.body33 ], [ 0, %for.end25 ]
%11 = load ptr, ptr @m, align 8, !tbaa !9
%arrayidx35 = getelementptr inbounds ptr, ptr %11, i64 %indvars.iv61
%12 = load ptr, ptr %arrayidx35, align 8, !tbaa !9
call void @free(ptr noundef %12) #6
%indvars.iv.next62 = add nuw nsw i64 %indvars.iv61, 1
%13 = load i32, ptr @n, align 4, !tbaa !5
%14 = sext i32 %13 to i64
%cmp31.not.not = icmp slt i64 %indvars.iv61, %14
br i1 %cmp31.not.not, label %for.body33, label %for.end38, !llvm.loop !15
for.end38: ; preds = %for.body33, %for.end25
%15 = load ptr, ptr @m, align 8, !tbaa !9
call void @free(ptr noundef %15) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %temp) #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 nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) 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) #1
; Function Attrs: nofree norecurse nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @Matrix_Chain_Order() local_unnamed_addr #5 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not108 = icmp slt i32 %0, 1
br i1 %cmp.not108, label %for.end75, label %for.body.lr.ph
for.body.lr.ph: ; preds = %entry
%1 = load ptr, ptr @m, align 8, !tbaa !9
br label %for.body
for.cond3.preheader: ; preds = %for.body
%cmp4.not115 = icmp slt i32 %5, 2
br i1 %cmp4.not115, label %for.end75, label %for.cond6.preheader.lr.ph
for.cond6.preheader.lr.ph: ; preds = %for.cond3.preheader
%2 = load ptr, ptr @m, align 8
%3 = load ptr, ptr @P, align 8
%arrayidx12.phi.trans.insert = getelementptr inbounds ptr, ptr %2, i64 1
%invariant.gep = getelementptr i32, ptr %3, i64 -1
br label %for.cond6.preheader
for.body: ; preds = %for.body.lr.ph, %for.body
%indvars.iv = phi i64 [ 1, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ]
%arrayidx = getelementptr inbounds ptr, ptr %1, i64 %indvars.iv
%4 = load ptr, ptr %arrayidx, align 8, !tbaa !9
%arrayidx2 = getelementptr inbounds i32, ptr %4, i64 %indvars.iv
store i32 0, ptr %arrayidx2, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%5 = load i32, ptr @n, align 4, !tbaa !5
%6 = sext i32 %5 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %6
br i1 %cmp.not.not, label %for.body, label %for.cond3.preheader, !llvm.loop !16
for.cond6.preheader: ; preds = %for.cond6.preheader.lr.ph, %for.inc73
%7 = phi i32 [ %5, %for.cond6.preheader.lr.ph ], [ %29, %for.inc73 ]
%indvars.iv125 = phi i64 [ 2, %for.cond6.preheader.lr.ph ], [ %indvars.iv.next126, %for.inc73 ]
%indvars138 = trunc i64 %indvars.iv125 to i32
%reass.sub = sub i32 %7, %indvars138
%cmp7.not113 = icmp ugt i32 %reass.sub, 2147483646
br i1 %cmp7.not113, label %for.inc73, label %for.body8.lr.ph
for.body8.lr.ph: ; preds = %for.cond6.preheader
%8 = add nuw i64 %indvars.iv125, 4294967295
%.pre = load ptr, ptr %arrayidx12.phi.trans.insert, align 8, !tbaa !9
%9 = trunc i64 %indvars.iv125 to i32
br label %for.body8
for.cond6.loopexit: ; preds = %for.inc67, %for.body8
%10 = load i32, ptr @n, align 4, !tbaa !5
%reass.sub139 = sub i32 %10, %9
%add = add i32 %reass.sub139, 1
%11 = sext i32 %add to i64
%cmp7.not.not = icmp slt i64 %indvars.iv129, %11
%indvars.iv.next119 = add nuw nsw i64 %indvars.iv118, 1
%indvars.iv.next128 = add nuw nsw i64 %indvars.iv127, 1
br i1 %cmp7.not.not, label %for.body8, label %for.inc73, !llvm.loop !17
for.body8: ; preds = %for.body8.lr.ph, %for.cond6.loopexit
%12 = phi ptr [ %.pre, %for.body8.lr.ph ], [ %15, %for.cond6.loopexit ]
%indvars.iv129 = phi i64 [ 1, %for.body8.lr.ph ], [ %indvars.iv.next130, %for.cond6.loopexit ]
%indvars.iv127 = phi i64 [ %indvars.iv125, %for.body8.lr.ph ], [ %indvars.iv.next128, %for.cond6.loopexit ]
%indvars.iv118 = phi i64 [ 2, %for.body8.lr.ph ], [ %indvars.iv.next119, %for.cond6.loopexit ]
%13 = add i64 %8, %indvars.iv129
%arrayidx14 = getelementptr inbounds i32, ptr %12, i64 %indvars.iv129
%14 = load i32, ptr %arrayidx14, align 4, !tbaa !5
%indvars.iv.next130 = add nuw nsw i64 %indvars.iv129, 1
%indvars134 = trunc i64 %indvars.iv.next130 to i32
%arrayidx17 = getelementptr inbounds ptr, ptr %2, i64 %indvars.iv.next130
%15 = load ptr, ptr %arrayidx17, align 8, !tbaa !9
%16 = trunc i64 %13 to i32
%sext = shl i64 %13, 32
%idxprom18 = ashr exact i64 %sext, 32
%arrayidx19 = getelementptr inbounds i32, ptr %15, i64 %idxprom18
%17 = load i32, ptr %arrayidx19, align 4, !tbaa !5
%add20 = add nsw i32 %17, %14
%gep = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv129
%18 = load i32, ptr %gep, align 4, !tbaa !5
%arrayidx25 = getelementptr inbounds i32, ptr %3, i64 %indvars.iv129
%19 = load i32, ptr %arrayidx25, align 4, !tbaa !5
%mul = mul nsw i32 %19, %18
%arrayidx27 = getelementptr inbounds i32, ptr %3, i64 %idxprom18
%20 = load i32, ptr %arrayidx27, align 4, !tbaa !5
%mul28 = mul nsw i32 %mul, %20
%add29 = add nsw i32 %add20, %mul28
%arrayidx33 = getelementptr inbounds i32, ptr %12, i64 %idxprom18
store i32 %add29, ptr %arrayidx33, align 4, !tbaa !5
%cmp36110 = icmp slt i32 %indvars134, %16
br i1 %cmp36110, label %for.body37, label %for.cond6.loopexit
for.body37: ; preds = %for.body8, %for.inc67
%21 = phi i32 [ %28, %for.inc67 ], [ %add29, %for.body8 ]
%indvars.iv120 = phi i64 [ %indvars.iv.next121, %for.inc67 ], [ %indvars.iv118, %for.body8 ]
%arrayidx41 = getelementptr inbounds i32, ptr %12, i64 %indvars.iv120
%22 = load i32, ptr %arrayidx41, align 4, !tbaa !5
%indvars.iv.next121 = add nuw nsw i64 %indvars.iv120, 1
%arrayidx44 = getelementptr inbounds ptr, ptr %2, i64 %indvars.iv.next121
%23 = load ptr, ptr %arrayidx44, align 8, !tbaa !9
%arrayidx46 = getelementptr inbounds i32, ptr %23, i64 %idxprom18
%24 = load i32, ptr %arrayidx46, align 4, !tbaa !5
%add47 = add nsw i32 %24, %22
%25 = load i32, ptr %gep, align 4, !tbaa !5
%arrayidx52 = getelementptr inbounds i32, ptr %3, i64 %indvars.iv120
%26 = load i32, ptr %arrayidx52, align 4, !tbaa !5
%mul53 = mul nsw i32 %26, %25
%27 = load i32, ptr %arrayidx27, align 4, !tbaa !5
%mul56 = mul nsw i32 %mul53, %27
%add57 = add nsw i32 %add47, %mul56
%cmp62 = icmp slt i32 %add57, %21
br i1 %cmp62, label %if.then, label %for.inc67
if.then: ; preds = %for.body37
store i32 %add57, ptr %arrayidx33, align 4, !tbaa !5
br label %for.inc67
for.inc67: ; preds = %for.body37, %if.then
%28 = phi i32 [ %21, %for.body37 ], [ %add57, %if.then ]
%exitcond.not = icmp eq i64 %indvars.iv.next121, %indvars.iv127
br i1 %exitcond.not, label %for.cond6.loopexit, label %for.body37, !llvm.loop !18
for.inc73: ; preds = %for.cond6.loopexit, %for.cond6.preheader
%29 = phi i32 [ %7, %for.cond6.preheader ], [ %10, %for.cond6.loopexit ]
%indvars.iv.next126 = add nuw nsw i64 %indvars.iv125, 1
%30 = sext i32 %29 to i64
%cmp4.not.not = icmp slt i64 %indvars.iv125, %30
br i1 %cmp4.not.not, label %for.cond6.preheader, label %for.end75, !llvm.loop !19
for.end75: ; preds = %for.inc73, %entry, %for.cond3.preheader
ret void
}
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 = { 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 nounwind willreturn allockind("free") memory(argmem: readwrite, 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 #5 = { nofree norecurse 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 #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, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12, !13}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!"llvm.loop.peeled.count", i32 1}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12}
!18 = distinct !{!18, !12}
!19 = distinct !{!19, !12}
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
typedef struct CELL{
int row;
int col;
}CELL;
int dp[100][100];
int main( ){
int i, j, k, n;
scanf("%d", &n);
CELL *A = (CELL *)malloc(sizeof(CELL)*(n+1));
for (i=0; i<n; i++) {
scanf("%d %d", &(A[i].row), &(A[i].col));
}
for (i=0; i < 100; i++) {
for (j=0; j < 100; j++) {
if (i==j) {
dp[i][j] = 0;
}
else{
dp[i][j] = 100000000;
}
}
}
j = 1;
for (j=1; j < n; j++) {
for (i=0; i + j < n; i++) {
for (k = i; k < i+j; k++) {
if( dp[i][i+j] > dp[i][k] + dp[k+1][i+j] + A[i].row * A[k].col * A[i+j].col){
dp[i][i+j] = dp[i][k] + dp[k+1][i+j] + A[i].row * A[k].col * A[i+j].col;
}
}
}
}
printf("%d\n", dp[0][n-1]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284087/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284087/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.CELL = type { i32, i32 }
@.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
@dp = dso_local local_unnamed_addr global [100 x [100 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) #4
%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 nsw i32 %0, 1
%conv = sext i32 %add to i64
%mul = shl nsw i64 %conv, 3
%call1 = call noalias ptr @malloc(i64 noundef %mul) #5
%cmp170 = icmp sgt i32 %0, 0
br i1 %cmp170, label %for.body, label %for.cond6.preheader
for.cond6.preheader: ; preds = %for.body, %entry
%.lcssa = phi i32 [ %0, %entry ], [ %1, %for.body ]
br label %vector.ph
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds %struct.CELL, ptr %call1, i64 %indvars.iv
%col = getelementptr inbounds %struct.CELL, ptr %call1, i64 %indvars.iv, i32 1
%call5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef %arrayidx, ptr noundef nonnull %col)
%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.cond6.preheader, !llvm.loop !9
vector.ph: ; preds = %for.inc27, %for.cond6.preheader
%indvars.iv184 = phi i64 [ 0, %for.cond6.preheader ], [ %indvars.iv.next185, %for.inc27 ]
%broadcast.splatinsert = insertelement <4 x i64> poison, i64 %indvars.iv184, i64 0
%broadcast.splat = shufflevector <4 x i64> %broadcast.splatinsert, <4 x i64> poison, <4 x i32> zeroinitializer
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 i64> [ <i64 0, i64 1, i64 2, i64 3>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%3 = icmp eq <4 x i64> %broadcast.splat, %vec.ind
%4 = select <4 x i1> %3, <4 x i32> zeroinitializer, <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>
%5 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv184, i64 %index
store <4 x i32> %4, ptr %5, align 16
%index.next = add nuw i64 %index, 4
%vec.ind.next = add <4 x i64> %vec.ind, <i64 4, i64 4, i64 4, i64 4>
%6 = icmp eq i64 %index.next, 100
br i1 %6, label %for.inc27, label %vector.body, !llvm.loop !11
for.cond30.preheader: ; preds = %for.inc27
%cmp31177 = icmp sgt i32 %.lcssa, 1
br i1 %cmp31177, label %for.cond34.preheader.preheader, label %for.end114
for.cond34.preheader.preheader: ; preds = %for.cond30.preheader
%7 = zext i32 %.lcssa to i64
%wide.trip.count = zext i32 %.lcssa to i64
br label %for.cond34.preheader
for.inc27: ; preds = %vector.body
%indvars.iv.next185 = add nuw nsw i64 %indvars.iv184, 1
%exitcond187.not = icmp eq i64 %indvars.iv.next185, 100
br i1 %exitcond187.not, label %for.cond30.preheader, label %vector.ph, !llvm.loop !14
for.cond34.preheader: ; preds = %for.cond34.preheader.preheader, %for.inc112
%indvars.iv196 = phi i64 [ 1, %for.cond34.preheader.preheader ], [ %indvars.iv.next197, %for.inc112 ]
%invariant.op = sub nsw i64 %7, %indvars.iv196
br label %for.cond39.preheader
for.cond39.preheader: ; preds = %for.cond34.preheader, %for.inc109
%indvars.iv198 = phi i64 [ %indvars.iv196, %for.cond34.preheader ], [ %indvars.iv.next199, %for.inc109 ]
%indvars.iv188 = phi i64 [ 0, %for.cond34.preheader ], [ %indvars.iv.next189, %for.inc109 ]
%arrayidx48 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv188, i64 %indvars.iv198
%arrayidx61 = getelementptr inbounds %struct.CELL, ptr %call1, i64 %indvars.iv188
%8 = load i32, ptr %arrayidx61, align 4, !tbaa !15
%col70 = getelementptr inbounds %struct.CELL, ptr %call1, i64 %indvars.iv198, i32 1
%9 = load i32, ptr %col70, align 4, !tbaa !17
%arrayidx48.promoted = load i32, ptr %arrayidx48, align 4, !tbaa !5
br label %for.body43
for.body43: ; preds = %for.cond39.preheader, %for.inc106
%indvars.iv190 = phi i64 [ %indvars.iv188, %for.cond39.preheader ], [ %indvars.iv.next191, %for.inc106 ]
%10 = phi i32 [ %arrayidx48.promoted, %for.cond39.preheader ], [ %14, %for.inc106 ]
%arrayidx52 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv188, i64 %indvars.iv190
%11 = load i32, ptr %arrayidx52, align 4, !tbaa !5
%indvars.iv.next191 = add nuw nsw i64 %indvars.iv190, 1
%arrayidx58 = getelementptr inbounds [100 x [100 x i32]], ptr @dp, i64 0, i64 %indvars.iv.next191, i64 %indvars.iv198
%12 = load i32, ptr %arrayidx58, align 4, !tbaa !5
%add59 = add nsw i32 %12, %11
%col65 = getelementptr inbounds %struct.CELL, ptr %call1, i64 %indvars.iv190, i32 1
%13 = load i32, ptr %col65, align 4, !tbaa !17
%mul66 = mul nsw i32 %13, %8
%mul71 = mul nsw i32 %mul66, %9
%add72 = add nsw i32 %add59, %mul71
%cmp73 = icmp sgt i32 %10, %add72
br i1 %cmp73, label %if.then75, label %for.inc106
if.then75: ; preds = %for.body43
store i32 %add72, ptr %arrayidx48, align 4, !tbaa !5
br label %for.inc106
for.inc106: ; preds = %for.body43, %if.then75
%14 = phi i32 [ %10, %for.body43 ], [ %add72, %if.then75 ]
%exitcond195.not = icmp eq i64 %indvars.iv.next191, %indvars.iv198
br i1 %exitcond195.not, label %for.inc109, label %for.body43, !llvm.loop !18
for.inc109: ; preds = %for.inc106
%indvars.iv.next189 = add nuw nsw i64 %indvars.iv188, 1
%indvars.iv.next199 = add nuw nsw i64 %indvars.iv198, 1
%cmp36 = icmp slt i64 %indvars.iv.next189, %invariant.op
br i1 %cmp36, label %for.cond39.preheader, label %for.inc112, !llvm.loop !19
for.inc112: ; preds = %for.inc109
%indvars.iv.next197 = add nuw nsw i64 %indvars.iv196, 1
%exitcond207.not = icmp eq i64 %indvars.iv.next197, %wide.trip.count
br i1 %exitcond207.not, label %for.end114, label %for.cond34.preheader, !llvm.loop !20
for.end114: ; preds = %for.inc112, %for.cond30.preheader
%sub = add nsw i32 %.lcssa, -1
%idxprom115 = sext i32 %sub to i64
%arrayidx116 = getelementptr inbounds [100 x i32], ptr @dp, i64 0, i64 %idxprom115
%15 = load i32, ptr %arrayidx116, align 4, !tbaa !5
%call117 = 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) #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 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 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 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 = { nounwind }
attributes #5 = { 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, !13}
!12 = !{!"llvm.loop.isvectorized", i32 1}
!13 = !{!"llvm.loop.unroll.runtime.disable"}
!14 = distinct !{!14, !10}
!15 = !{!16, !6, i64 0}
!16 = !{!"CELL", !6, i64 0, !6, i64 4}
!17 = !{!16, !6, i64 4}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10}
!20 = distinct !{!20, !10}
|
#include <stdio.h>
int main(){
int t;
scanf("%i",&t);
while(t--){
int n,a,b,c,d;
scanf("%i%i%i%i%i",&n,&a,&b,&c,&d);
if( (n*(a-b)<=(c+d) && n*(a-b)>=(c-d)) || (n*(a+b)<=(c+d) && n*(a+b)>=(c-d)) || ((c-d)>(a-b)*n && (c+d)<(a+b)*n ) )
printf("Yes\n");
else
printf("No\n");
}
return 0-0-0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28413/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28413/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"%i\00", align 1
@.str.1 = private unnamed_addr constant [11 x i8] c"%i%i%i%i%i\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 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
%dec30 = add nsw i32 %0, -1
store i32 %dec30, ptr %t, align 4, !tbaa !5
%tobool.not31 = icmp eq i32 %0, 0
br i1 %tobool.not31, 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
%sub = sub nsw i32 %2, %3
%mul = mul nsw i32 %sub, %1
%4 = load i32, ptr %c, align 4, !tbaa !5
%5 = load i32, ptr %d, align 4, !tbaa !5
%add = add nsw i32 %5, %4
%cmp.not = icmp sgt i32 %mul, %add
%sub4 = sub nsw i32 %4, %5
%cmp5.not = icmp slt i32 %mul, %sub4
%or.cond = select i1 %cmp.not, i1 true, i1 %cmp5.not
br i1 %or.cond, label %lor.lhs.false, label %if.end
lor.lhs.false: ; preds = %while.body
%add6 = add nsw i32 %3, %2
%mul7 = mul nsw i32 %add6, %1
%cmp9.not = icmp sgt i32 %mul7, %add
%cmp14.not = icmp sge i32 %mul7, %sub4
%or.cond29 = select i1 %cmp9.not, i1 %cmp5.not, i1 %cmp14.not
%spec.select = select i1 %or.cond29, 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>
int p[100],m[100][100];
void MCM(int n){
int i,l,j,k,b;
for(l=2;l<=n;l++){
for(i=1;i<=n-l+1;i++){
j = i + l - 1;
m[i][j] = 100000;
for(k=i;k<j;k++){
b = m[i][k] + m[k+1][j] + p[i-1] * p[k] * p[j];
if(m[i][j]>b) m[i][j]=b;
}
}
}
}
int main(){
int n,i,j;
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;
}
MCM(n);
printf("%d\n",m[1][n]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284180/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284180/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
@p = 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 [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 norecurse nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @MCM(i32 noundef %n) local_unnamed_addr #0 {
entry:
%cmp.not71 = icmp slt i32 %n, 2
br i1 %cmp.not71, label %for.end44, label %for.cond1.preheader.lr.ph
for.cond1.preheader.lr.ph: ; preds = %entry
%sub = add nuw i32 %n, 1
%wide.trip.count = zext i32 %sub to i64
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.cond1.preheader.lr.ph, %for.inc42
%indvars.iv78 = phi i64 [ 2, %for.cond1.preheader.lr.ph ], [ %indvars.iv.next79, %for.inc42 ]
%indvars90 = trunc i64 %indvars.iv78 to i32
%add = sub i32 %sub, %indvars90
%cmp2.not69 = icmp slt i32 %add, 1
br i1 %cmp2.not69, label %for.inc42, label %for.body3.lr.ph
for.body3.lr.ph: ; preds = %for.cond1.preheader
%0 = add nuw i64 %indvars.iv78, 4294967295
br label %for.body3
for.body3: ; preds = %for.body3.lr.ph, %for.inc39
%indvars.iv80 = phi i64 [ %indvars.iv78, %for.body3.lr.ph ], [ %indvars.iv.next81, %for.inc39 ]
%indvars.iv = phi i64 [ 1, %for.body3.lr.ph ], [ %indvars.iv.next, %for.inc39 ]
%1 = add i64 %0, %indvars.iv
%sext = shl i64 %1, 32
%idxprom6 = ashr exact i64 %sext, 32
%arrayidx7 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv, i64 %idxprom6
store i32 100000, ptr %arrayidx7, align 4, !tbaa !5
%cmp967 = icmp slt i64 %indvars.iv, %idxprom6
br i1 %cmp967, label %for.body10.lr.ph, label %for.inc39
for.body10.lr.ph: ; preds = %for.body3
%2 = add nsw i64 %indvars.iv, -1
%arrayidx23 = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %2
%3 = load i32, ptr %arrayidx23, align 4, !tbaa !5
%arrayidx27 = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %idxprom6
%4 = load i32, ptr %arrayidx27, align 4, !tbaa !5
br label %for.body10
for.body10: ; preds = %for.body10.lr.ph, %for.inc
%indvars.iv73 = phi i64 [ %indvars.iv, %for.body10.lr.ph ], [ %indvars.iv.next74, %for.inc ]
%5 = phi i32 [ 100000, %for.body10.lr.ph ], [ %9, %for.inc ]
%arrayidx14 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv, i64 %indvars.iv73
%6 = load i32, ptr %arrayidx14, align 4, !tbaa !5
%indvars.iv.next74 = add nuw nsw i64 %indvars.iv73, 1
%arrayidx19 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next74, i64 %idxprom6
%7 = load i32, ptr %arrayidx19, align 4, !tbaa !5
%add20 = add nsw i32 %7, %6
%arrayidx25 = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %indvars.iv73
%8 = load i32, ptr %arrayidx25, align 4, !tbaa !5
%mul = mul nsw i32 %8, %3
%mul28 = mul nsw i32 %mul, %4
%add29 = add nsw i32 %add20, %mul28
%cmp34 = icmp sgt i32 %5, %add29
br i1 %cmp34, label %if.then, label %for.inc
if.then: ; preds = %for.body10
store i32 %add29, ptr %arrayidx7, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body10, %if.then
%9 = phi i32 [ %5, %for.body10 ], [ %add29, %if.then ]
%exitcond.not = icmp eq i64 %indvars.iv.next74, %indvars.iv80
br i1 %exitcond.not, label %for.inc39, label %for.body10, !llvm.loop !9
for.inc39: ; preds = %for.inc, %for.body3
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%indvars.iv.next81 = add nuw nsw i64 %indvars.iv80, 1
%exitcond88.not = icmp eq i64 %indvars.iv.next81, %wide.trip.count
br i1 %exitcond88.not, label %for.inc42, label %for.body3, !llvm.loop !11
for.inc42: ; preds = %for.inc39, %for.cond1.preheader
%indvars.iv.next79 = add nuw nsw i64 %indvars.iv78, 1
%exitcond91.not = icmp eq i64 %indvars.iv.next79, %wide.trip.count
br i1 %exitcond91.not, label %for.end44, label %for.cond1.preheader, !llvm.loop !12
for.end44: ; preds = %for.inc42, %entry
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
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.not24 = icmp slt i32 %0, 1
br i1 %cmp.not24, label %MCM.exit, label %for.body
for.cond4.preheader: ; preds = %for.body
%cmp5.not26 = icmp slt i32 %6, 1
br i1 %cmp5.not26, label %MCM.exit, 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.end13.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 @p, i64 0, i64 %5
%arrayidx2 = getelementptr inbounds [100 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 !13
for.body6: ; preds = %for.body6, %for.body6.preheader.new
%indvars.iv31 = phi i64 [ 1, %for.body6.preheader.new ], [ %indvars.iv.next32.3, %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.iv31, i64 %indvars.iv31
store i32 0, ptr %arrayidx10, align 4, !tbaa !5
%indvars.iv.next32 = add nuw nsw i64 %indvars.iv31, 1
%arrayidx10.1 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next32, i64 %indvars.iv.next32
store i32 0, ptr %arrayidx10.1, align 4, !tbaa !5
%indvars.iv.next32.1 = add nuw nsw i64 %indvars.iv31, 2
%arrayidx10.2 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next32.1, i64 %indvars.iv.next32.1
store i32 0, ptr %arrayidx10.2, align 4, !tbaa !5
%indvars.iv.next32.2 = add nuw nsw i64 %indvars.iv31, 3
%arrayidx10.3 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next32.2, i64 %indvars.iv.next32.2
store i32 0, ptr %arrayidx10.3, align 4, !tbaa !5
%indvars.iv.next32.3 = add nuw nsw i64 %indvars.iv31, 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.end13.unr-lcssa, label %for.body6, !llvm.loop !14
for.end13.unr-lcssa: ; preds = %for.body6, %for.body6.preheader
%indvars.iv31.unr = phi i64 [ 1, %for.body6.preheader ], [ %indvars.iv.next32.3, %for.body6 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end13, label %for.body6.epil
for.body6.epil: ; preds = %for.end13.unr-lcssa, %for.body6.epil
%indvars.iv31.epil = phi i64 [ %indvars.iv.next32.epil, %for.body6.epil ], [ %indvars.iv31.unr, %for.end13.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body6.epil ], [ 0, %for.end13.unr-lcssa ]
%arrayidx10.epil = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv31.epil, i64 %indvars.iv31.epil
store i32 0, ptr %arrayidx10.epil, align 4, !tbaa !5
%indvars.iv.next32.epil = add nuw nsw i64 %indvars.iv31.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.end13, label %for.body6.epil, !llvm.loop !15
for.end13: ; preds = %for.body6.epil, %for.end13.unr-lcssa
%cmp.not71.i = icmp slt i32 %6, 2
br i1 %cmp.not71.i, label %MCM.exit, label %for.cond1.preheader.lr.ph.i
for.cond1.preheader.lr.ph.i: ; preds = %for.end13
%sub.i = add nuw nsw i32 %6, 1
%wide.trip.count.i = zext i32 %sub.i to i64
br label %for.cond1.preheader.i
for.cond1.preheader.i: ; preds = %for.inc42.i, %for.cond1.preheader.lr.ph.i
%indvars.iv78.i = phi i64 [ 2, %for.cond1.preheader.lr.ph.i ], [ %indvars.iv.next79.i, %for.inc42.i ]
%indvars90.i = trunc i64 %indvars.iv78.i to i32
%add.i = sub i32 %sub.i, %indvars90.i
%cmp2.not69.i = icmp slt i32 %add.i, 1
br i1 %cmp2.not69.i, label %for.inc42.i, label %for.body3.lr.ph.i
for.body3.lr.ph.i: ; preds = %for.cond1.preheader.i
%8 = add nuw nsw i64 %indvars.iv78.i, 4294967295
br label %for.body3.i
for.body3.i: ; preds = %for.inc39.i, %for.body3.lr.ph.i
%indvars.iv80.i = phi i64 [ %indvars.iv78.i, %for.body3.lr.ph.i ], [ %indvars.iv.next81.i, %for.inc39.i ]
%indvars.iv.i = phi i64 [ 1, %for.body3.lr.ph.i ], [ %indvars.iv.next.i, %for.inc39.i ]
%9 = add nuw i64 %8, %indvars.iv.i
%sext.i = shl i64 %9, 32
%idxprom6.i = ashr exact i64 %sext.i, 32
%arrayidx7.i = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.i, i64 %idxprom6.i
store i32 100000, ptr %arrayidx7.i, align 4, !tbaa !5
%cmp967.i = icmp slt i64 %indvars.iv.i, %idxprom6.i
br i1 %cmp967.i, label %for.body10.lr.ph.i, label %for.inc39.i
for.body10.lr.ph.i: ; preds = %for.body3.i
%10 = add nsw i64 %indvars.iv.i, -1
%arrayidx23.i = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %10
%11 = load i32, ptr %arrayidx23.i, align 4, !tbaa !5
%arrayidx27.i = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %idxprom6.i
%12 = load i32, ptr %arrayidx27.i, align 4, !tbaa !5
%mul.i = mul i32 %12, %11
br label %for.body10.i
for.body10.i: ; preds = %for.inc.i, %for.body10.lr.ph.i
%indvars.iv73.i = phi i64 [ %indvars.iv.i, %for.body10.lr.ph.i ], [ %indvars.iv.next74.i, %for.inc.i ]
%13 = phi i32 [ 100000, %for.body10.lr.ph.i ], [ %17, %for.inc.i ]
%arrayidx14.i = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.i, i64 %indvars.iv73.i
%14 = load i32, ptr %arrayidx14.i, align 4, !tbaa !5
%indvars.iv.next74.i = add nuw nsw i64 %indvars.iv73.i, 1
%arrayidx19.i = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next74.i, i64 %idxprom6.i
%15 = load i32, ptr %arrayidx19.i, align 4, !tbaa !5
%add20.i = add nsw i32 %15, %14
%arrayidx25.i = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %indvars.iv73.i
%16 = load i32, ptr %arrayidx25.i, align 4, !tbaa !5
%mul28.i = mul i32 %mul.i, %16
%add29.i = add nsw i32 %add20.i, %mul28.i
%cmp34.i = icmp sgt i32 %13, %add29.i
br i1 %cmp34.i, label %if.then.i, label %for.inc.i
if.then.i: ; preds = %for.body10.i
store i32 %add29.i, ptr %arrayidx7.i, align 4, !tbaa !5
br label %for.inc.i
for.inc.i: ; preds = %if.then.i, %for.body10.i
%17 = phi i32 [ %13, %for.body10.i ], [ %add29.i, %if.then.i ]
%exitcond.not.i = icmp eq i64 %indvars.iv.next74.i, %indvars.iv80.i
br i1 %exitcond.not.i, label %for.inc39.i, label %for.body10.i, !llvm.loop !9
for.inc39.i: ; preds = %for.inc.i, %for.body3.i
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%indvars.iv.next81.i = add nuw nsw i64 %indvars.iv80.i, 1
%exitcond88.not.i = icmp eq i64 %indvars.iv.next81.i, %wide.trip.count.i
br i1 %exitcond88.not.i, label %for.inc42.i, label %for.body3.i, !llvm.loop !11
for.inc42.i: ; preds = %for.inc39.i, %for.cond1.preheader.i
%indvars.iv.next79.i = add nuw nsw i64 %indvars.iv78.i, 1
%exitcond91.not.i = icmp eq i64 %indvars.iv.next79.i, %wide.trip.count.i
br i1 %exitcond91.not.i, label %MCM.exit, label %for.cond1.preheader.i, !llvm.loop !12
MCM.exit: ; preds = %for.inc42.i, %entry, %for.cond4.preheader, %for.end13
%.lcssa3639 = phi i32 [ %6, %for.end13 ], [ %6, %for.cond4.preheader ], [ %0, %entry ], [ %6, %for.inc42.i ]
%idxprom14 = sext i32 %.lcssa3639 to i64
%arrayidx15 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 1, i64 %idxprom14
%18 = load i32, ptr %arrayidx15, align 4, !tbaa !5
%call16 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %18)
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: 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 = { 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 = distinct !{!14, !10}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.unroll.disable"}
|
#include<stdio.h>
#include<math.h>
static const int N = 100;
int main() {
int i,j,l,k,n,p[N + 1],m[N + 1][N + 1];
scanf("%d\n", &n);
for(i=1;i<=n;i++) {
scanf("%d%d\n", &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] = (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\n", m[1][n]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284223/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284223/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"%d%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
%0 = tail call ptr @llvm.stacksave.p0()
%vla102 = alloca [101 x i32], align 16
%vla1103 = alloca [10201 x i32], align 16
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%1 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not104 = icmp slt i32 %1, 1
br i1 %cmp.not104, label %for.end69, label %for.body.preheader
for.body.preheader: ; preds = %entry
%invariant.gep152 = getelementptr i32, ptr %vla102, i64 -1
br label %for.body
for.cond5.preheader: ; preds = %for.body
%cmp6.not106 = icmp slt i32 %6, 1
br i1 %cmp6.not106, label %for.end69, label %for.body7.preheader
for.body7.preheader: ; preds = %for.cond5.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.cond15.preheader.unr-lcssa, label %for.body7.preheader.new
for.body7.preheader.new: ; preds = %for.body7.preheader
%unroll_iter = and i64 %3, -4
br label %for.body7
for.body: ; preds = %for.body.preheader, %for.body
%indvars.iv = phi i64 [ 1, %for.body.preheader ], [ %indvars.iv.next, %for.body ]
%gep153 = getelementptr i32, ptr %invariant.gep152, i64 %indvars.iv
%arrayidx3 = getelementptr inbounds i32, ptr %vla102, i64 %indvars.iv
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %gep153, 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.cond5.preheader, !llvm.loop !9
for.cond15.preheader.unr-lcssa: ; preds = %for.body7, %for.body7.preheader
%indvars.iv118.unr = phi i64 [ 1, %for.body7.preheader ], [ %indvars.iv.next119.3, %for.body7 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond15.preheader, label %for.body7.epil
for.body7.epil: ; preds = %for.cond15.preheader.unr-lcssa, %for.body7.epil
%indvars.iv118.epil = phi i64 [ %indvars.iv.next119.epil, %for.body7.epil ], [ %indvars.iv118.unr, %for.cond15.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body7.epil ], [ 0, %for.cond15.preheader.unr-lcssa ]
%8 = mul nuw nsw i64 %indvars.iv118.epil, 101
%arrayidx9.epil = getelementptr inbounds i32, ptr %vla1103, i64 %8
%arrayidx11.epil = getelementptr inbounds i32, ptr %arrayidx9.epil, i64 %indvars.iv118.epil
store i32 0, ptr %arrayidx11.epil, align 4, !tbaa !5
%indvars.iv.next119.epil = add nuw nsw i64 %indvars.iv118.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.cond15.preheader, label %for.body7.epil, !llvm.loop !11
for.cond15.preheader: ; preds = %for.body7.epil, %for.cond15.preheader.unr-lcssa
%cmp16.not113 = icmp slt i32 %6, 2
br i1 %cmp16.not113, label %for.end69, label %for.cond18.preheader.lr.ph
for.cond18.preheader.lr.ph: ; preds = %for.cond15.preheader
%sub19 = add nuw i32 %6, 1
%wide.trip.count144 = zext i32 %sub19 to i64
%invariant.gep154 = getelementptr i32, ptr %vla102, i64 -1
br label %for.cond18.preheader
for.body7: ; preds = %for.body7, %for.body7.preheader.new
%indvars.iv118 = phi i64 [ 1, %for.body7.preheader.new ], [ %indvars.iv.next119.3, %for.body7 ]
%niter = phi i64 [ 0, %for.body7.preheader.new ], [ %niter.next.3, %for.body7 ]
%9 = mul nuw nsw i64 %indvars.iv118, 101
%arrayidx9 = getelementptr inbounds i32, ptr %vla1103, i64 %9
%arrayidx11 = getelementptr inbounds i32, ptr %arrayidx9, i64 %indvars.iv118
store i32 0, ptr %arrayidx11, align 4, !tbaa !5
%indvars.iv.next119 = add nuw nsw i64 %indvars.iv118, 1
%10 = mul nuw nsw i64 %indvars.iv.next119, 101
%arrayidx9.1 = getelementptr inbounds i32, ptr %vla1103, i64 %10
%arrayidx11.1 = getelementptr inbounds i32, ptr %arrayidx9.1, i64 %indvars.iv.next119
store i32 0, ptr %arrayidx11.1, align 4, !tbaa !5
%indvars.iv.next119.1 = add nuw nsw i64 %indvars.iv118, 2
%11 = mul nuw nsw i64 %indvars.iv.next119.1, 101
%arrayidx9.2 = getelementptr inbounds i32, ptr %vla1103, i64 %11
%arrayidx11.2 = getelementptr inbounds i32, ptr %arrayidx9.2, i64 %indvars.iv.next119.1
store i32 0, ptr %arrayidx11.2, align 4, !tbaa !5
%indvars.iv.next119.2 = add nuw nsw i64 %indvars.iv118, 3
%12 = mul nuw nsw i64 %indvars.iv.next119.2, 101
%arrayidx9.3 = getelementptr inbounds i32, ptr %vla1103, i64 %12
%arrayidx11.3 = getelementptr inbounds i32, ptr %arrayidx9.3, i64 %indvars.iv.next119.2
store i32 0, ptr %arrayidx11.3, align 4, !tbaa !5
%indvars.iv.next119.3 = add nuw nsw i64 %indvars.iv118, 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.cond15.preheader.unr-lcssa, label %for.body7, !llvm.loop !13
for.cond18.preheader: ; preds = %for.cond18.preheader.lr.ph, %for.inc67
%indvars.iv130 = phi i64 [ 2, %for.cond18.preheader.lr.ph ], [ %indvars.iv.next131, %for.inc67 ]
%indvars143 = trunc i64 %indvars.iv130 to i32
%add = sub i32 %sub19, %indvars143
%cmp20.not111 = icmp slt i32 %add, 1
br i1 %cmp20.not111, label %for.inc67, label %for.body31.lr.ph
for.body31.lr.ph: ; preds = %for.cond18.preheader, %for.inc64
%indvars.iv132 = phi i64 [ %indvars.iv.next133, %for.inc64 ], [ %indvars.iv130, %for.cond18.preheader ]
%indvars.iv121 = phi i64 [ %indvars.iv.next122, %for.inc64 ], [ 1, %for.cond18.preheader ]
%13 = add nuw nsw i64 %indvars.iv121, %indvars.iv130
%14 = add nsw i64 %13, -1
%15 = mul nuw nsw i64 %indvars.iv121, 101
%arrayidx25 = getelementptr inbounds i32, ptr %vla1103, i64 %15
%arrayidx27 = getelementptr inbounds i32, ptr %arrayidx25, i64 %14
%invariant.gep = getelementptr i32, ptr %vla1103, i64 %14
store i32 2097152, ptr %arrayidx27, align 4, !tbaa !5
%gep155 = getelementptr i32, ptr %invariant.gep154, i64 %indvars.iv121
%16 = load i32, ptr %gep155, align 4, !tbaa !5
%arrayidx52 = getelementptr inbounds i32, ptr %vla102, i64 %14
%17 = load i32, ptr %arrayidx52, align 4, !tbaa !5
br label %for.body31
for.body31: ; preds = %for.body31.lr.ph, %for.body31
%indvars.iv123 = phi i64 [ %indvars.iv121, %for.body31.lr.ph ], [ %indvars.iv.next124, %for.body31 ]
%storemerge109 = phi i32 [ 2097152, %for.body31.lr.ph ], [ %conv56, %for.body31 ]
%conv = sitofp i32 %storemerge109 to double
%arrayidx39 = getelementptr inbounds i32, ptr %arrayidx25, i64 %indvars.iv123
%18 = load i32, ptr %arrayidx39, align 4, !tbaa !5
%indvars.iv.next124 = add nuw nsw i64 %indvars.iv123, 1
%19 = mul nuw nsw i64 %indvars.iv.next124, 101
%gep = getelementptr i32, ptr %invariant.gep, i64 %19
%20 = load i32, ptr %gep, align 4, !tbaa !5
%add45 = add nsw i32 %20, %18
%arrayidx50 = getelementptr inbounds i32, ptr %vla102, i64 %indvars.iv123
%21 = load i32, ptr %arrayidx50, align 4, !tbaa !5
%mul = mul nsw i32 %21, %16
%mul53 = mul nsw i32 %mul, %17
%add54 = add nsw i32 %add45, %mul53
%conv55 = sitofp i32 %add54 to double
%22 = call double @llvm.minnum.f64(double %conv, double %conv55)
%conv56 = fptosi double %22 to i32
store i32 %conv56, ptr %arrayidx27, align 4, !tbaa !5
%exitcond129.not = icmp eq i64 %indvars.iv.next124, %indvars.iv132
br i1 %exitcond129.not, label %for.inc64, label %for.body31, !llvm.loop !14
for.inc64: ; preds = %for.body31
%indvars.iv.next122 = add nuw nsw i64 %indvars.iv121, 1
%indvars.iv.next133 = add nuw nsw i64 %indvars.iv132, 1
%exitcond142.not = icmp eq i64 %indvars.iv.next133, %wide.trip.count144
br i1 %exitcond142.not, label %for.inc67, label %for.body31.lr.ph, !llvm.loop !15
for.inc67: ; preds = %for.inc64, %for.cond18.preheader
%indvars.iv.next131 = add nuw nsw i64 %indvars.iv130, 1
%exitcond145.not = icmp eq i64 %indvars.iv.next131, %wide.trip.count144
br i1 %exitcond145.not, label %for.end69, label %for.cond18.preheader, !llvm.loop !16
for.end69: ; preds = %for.inc67, %entry, %for.cond5.preheader, %for.cond15.preheader
%.lcssa148151 = phi i32 [ %6, %for.cond15.preheader ], [ %6, %for.cond5.preheader ], [ %1, %entry ], [ %6, %for.inc67 ]
%arrayidx70 = getelementptr inbounds i32, ptr %vla1103, i64 101
%idxprom71 = sext i32 %.lcssa148151 to i64
%arrayidx72 = getelementptr inbounds i32, ptr %arrayidx70, i64 %idxprom71
%23 = load i32, ptr %arrayidx72, align 4, !tbaa !5
%call73 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %23)
call void @llvm.stackrestore.p0(ptr %0)
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: 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
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 = { 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 IN 100000000
int min(int r,int s){
if(r<s) return r;
return s;
}
int main(){
int i,j,a,b,n,r[101],M[101][101];
scanf("%d",&n);
for(i=1;i<=n;i++) scanf("%d %d",&r[i-1],&r[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++){
b = i + j - 1;
M[j][b] = IN;
for (a=j;a<=b-1;a++){
M[j][b]=min(M[j][b],M[j][a] + M[a+1][b] + r[j-1]*r[a]*r[b]);
}
}
}
printf("%d\n",M[1][n]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284267/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284267/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: mustprogress nofree nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @min(i32 noundef %r, i32 noundef %s) local_unnamed_addr #0 {
entry:
%r.s = tail call i32 @llvm.smin.i32(i32 %r, i32 %s)
ret i32 %r.s
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%n = alloca i32, align 4
%r = 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 %r) #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.not100 = icmp slt i32 %0, 1
br i1 %cmp.not100, label %for.end67, label %for.body
for.cond4.preheader: ; preds = %for.body
%cmp5.not102 = icmp slt i32 %6, 1
br i1 %cmp5.not102, 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 %r, i64 0, i64 %5
%arrayidx2 = getelementptr inbounds [101 x i32], ptr %r, 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.iv114.unr = phi i64 [ 1, %for.body6.preheader ], [ %indvars.iv.next115.3, %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.iv114.epil = phi i64 [ %indvars.iv.next115.epil, %for.body6.epil ], [ %indvars.iv114.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.iv114.epil, i64 %indvars.iv114.epil
store i32 0, ptr %arrayidx10.epil, align 4, !tbaa !5
%indvars.iv.next115.epil = add nuw nsw i64 %indvars.iv114.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.not109 = icmp slt i32 %6, 2
br i1 %cmp15.not109, 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.count140 = zext i32 %sub18 to i64
br label %for.cond17.preheader
for.body6: ; preds = %for.body6, %for.body6.preheader.new
%indvars.iv114 = phi i64 [ 1, %for.body6.preheader.new ], [ %indvars.iv.next115.3, %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.iv114, i64 %indvars.iv114
store i32 0, ptr %arrayidx10, align 4, !tbaa !5
%indvars.iv.next115 = add nuw nsw i64 %indvars.iv114, 1
%arrayidx10.1 = getelementptr inbounds [101 x [101 x i32]], ptr %M, i64 0, i64 %indvars.iv.next115, i64 %indvars.iv.next115
store i32 0, ptr %arrayidx10.1, align 4, !tbaa !5
%indvars.iv.next115.1 = add nuw nsw i64 %indvars.iv114, 2
%arrayidx10.2 = getelementptr inbounds [101 x [101 x i32]], ptr %M, i64 0, i64 %indvars.iv.next115.1, i64 %indvars.iv.next115.1
store i32 0, ptr %arrayidx10.2, align 4, !tbaa !5
%indvars.iv.next115.2 = add nuw nsw i64 %indvars.iv114, 3
%arrayidx10.3 = getelementptr inbounds [101 x [101 x i32]], ptr %M, i64 0, i64 %indvars.iv.next115.2, i64 %indvars.iv.next115.2
store i32 0, ptr %arrayidx10.3, align 4, !tbaa !5
%indvars.iv.next115.3 = add nuw nsw i64 %indvars.iv114, 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.iv126 = phi i64 [ 2, %for.cond17.preheader.lr.ph ], [ %indvars.iv.next127, %for.inc65 ]
%indvars139 = trunc i64 %indvars.iv126 to i32
%add = sub i32 %sub18, %indvars139
%cmp19.not107 = icmp slt i32 %add, 1
br i1 %cmp19.not107, label %for.inc65, label %for.body30.lr.ph
for.body30.lr.ph: ; preds = %for.cond17.preheader, %for.inc62
%indvars.iv128 = phi i64 [ %indvars.iv.next129, %for.inc62 ], [ %indvars.iv126, %for.cond17.preheader ]
%indvars.iv117 = phi i64 [ %indvars.iv.next118, %for.inc62 ], [ 1, %for.cond17.preheader ]
%8 = add nuw nsw i64 %indvars.iv117, %indvars.iv126
%9 = add nsw i64 %8, -1
%arrayidx26 = getelementptr inbounds [101 x [101 x i32]], ptr %M, i64 0, i64 %indvars.iv117, i64 %9
store i32 100000000, ptr %arrayidx26, align 4, !tbaa !5
%10 = add nsw i64 %indvars.iv117, -1
%arrayidx47 = getelementptr inbounds [101 x i32], ptr %r, i64 0, i64 %10
%11 = load i32, ptr %arrayidx47, align 4, !tbaa !5
%arrayidx51 = getelementptr inbounds [101 x i32], ptr %r, i64 0, i64 %9
%12 = load i32, ptr %arrayidx51, align 4, !tbaa !5
br label %for.body30
for.body30: ; preds = %for.body30.lr.ph, %for.body30
%indvars.iv119 = phi i64 [ %indvars.iv117, %for.body30.lr.ph ], [ %indvars.iv.next120, %for.body30 ]
%storemerge105 = phi i32 [ 100000000, %for.body30.lr.ph ], [ %r.s.i, %for.body30 ]
%arrayidx38 = getelementptr inbounds [101 x [101 x i32]], ptr %M, i64 0, i64 %indvars.iv117, i64 %indvars.iv119
%13 = load i32, ptr %arrayidx38, align 4, !tbaa !5
%indvars.iv.next120 = add nuw nsw i64 %indvars.iv119, 1
%arrayidx43 = getelementptr inbounds [101 x [101 x i32]], ptr %M, i64 0, i64 %indvars.iv.next120, i64 %9
%14 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%add44 = add nsw i32 %14, %13
%arrayidx49 = getelementptr inbounds [101 x i32], ptr %r, i64 0, i64 %indvars.iv119
%15 = load i32, ptr %arrayidx49, align 4, !tbaa !5
%mul = mul nsw i32 %15, %11
%mul52 = mul nsw i32 %mul, %12
%add53 = add nsw i32 %add44, %mul52
%r.s.i = call i32 @llvm.smin.i32(i32 %storemerge105, i32 %add53)
store i32 %r.s.i, ptr %arrayidx26, align 4, !tbaa !5
%exitcond125.not = icmp eq i64 %indvars.iv.next120, %indvars.iv128
br i1 %exitcond125.not, label %for.inc62, label %for.body30, !llvm.loop !14
for.inc62: ; preds = %for.body30
%indvars.iv.next118 = add nuw nsw i64 %indvars.iv117, 1
%indvars.iv.next129 = add nuw nsw i64 %indvars.iv128, 1
%exitcond138.not = icmp eq i64 %indvars.iv.next129, %wide.trip.count140
br i1 %exitcond138.not, label %for.inc65, label %for.body30.lr.ph, !llvm.loop !15
for.inc65: ; preds = %for.inc62, %for.cond17.preheader
%indvars.iv.next127 = add nuw nsw i64 %indvars.iv126, 1
%exitcond141.not = icmp eq i64 %indvars.iv.next127, %wide.trip.count140
br i1 %exitcond141.not, label %for.end67, label %for.cond17.preheader, !llvm.loop !16
for.end67: ; preds = %for.inc65, %entry, %for.cond4.preheader, %for.cond14.preheader
%.lcssa144147 = phi i32 [ %6, %for.cond14.preheader ], [ %6, %for.cond4.preheader ], [ %0, %entry ], [ %6, %for.inc65 ]
%idxprom69 = sext i32 %.lcssa144147 to i64
%arrayidx70 = getelementptr inbounds [101 x [101 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 40804, ptr nonnull %M) #5
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %r) #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) #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
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>
int main()
{
int t, k=0;
scanf("%d", &t);
int res[t];
for(int i=0; i<t; i++){
res[i]=0;
}
while(k<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) )
res[k]=0;
else
res[k]=1;
k++;
}
for(int i=0; i<t; i++){
if(res[i]==0)
printf("No\n");
else
printf("Yes\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28431/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28431/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 [11 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) #6
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %t)
%0 = load i32, ptr %t, 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 %t, align 4, !tbaa !5
%cmp37 = icmp sgt i32 %3, 0
br i1 %cmp37, label %while.body.preheader, label %for.cond.cleanup16
while.body.preheader: ; preds = %entry
%4 = zext i32 %3 to i64
%5 = shl nuw nsw i64 %4, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %vla, i8 0, i64 %5, i1 false), !tbaa !5
br label %while.body
for.cond14.preheader: ; preds = %if.end
%6 = icmp sgt i32 %12, 0
br i1 %6, label %for.body17, label %for.cond.cleanup16
while.body: ; preds = %while.body.preheader, %if.end
%indvars.iv = phi i64 [ 0, %while.body.preheader ], [ %indvars.iv.next, %if.end ]
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %d) #6
%call2 = 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)
%7 = load i32, ptr %n, align 4, !tbaa !5
%8 = load i32, ptr %a, align 4, !tbaa !5
%9 = load i32, ptr %b, align 4, !tbaa !5
%add = add nsw i32 %9, %8
%mul = mul nsw i32 %add, %7
%10 = load i32, ptr %c, align 4, !tbaa !5
%11 = load i32, ptr %d, align 4, !tbaa !5
%sub = sub nsw i32 %10, %11
%cmp3 = icmp slt i32 %mul, %sub
br i1 %cmp3, label %if.end, label %lor.lhs.false
lor.lhs.false: ; preds = %while.body
%sub4 = sub nsw i32 %8, %9
%mul5 = mul nsw i32 %sub4, %7
%add6 = add nsw i32 %11, %10
%cmp7 = icmp sle i32 %mul5, %add6
%spec.select = zext i1 %cmp7 to i32
br label %if.end
if.end: ; preds = %lor.lhs.false, %while.body
%.sink = phi i32 [ 0, %while.body ], [ %spec.select, %lor.lhs.false ]
%arrayidx11 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv
store i32 %.sink, ptr %arrayidx11, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %d) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #6
%12 = load i32, ptr %t, align 4, !tbaa !5
%13 = sext i32 %12 to i64
%cmp1 = icmp slt i64 %indvars.iv.next, %13
br i1 %cmp1, label %while.body, label %for.cond14.preheader, !llvm.loop !9
for.cond.cleanup16: ; preds = %for.body17, %entry, %for.cond14.preheader
call void @llvm.stackrestore.p0(ptr %2)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %t) #6
ret i32 0
for.body17: ; preds = %for.cond14.preheader, %for.body17
%indvars.iv45 = phi i64 [ %indvars.iv.next46, %for.body17 ], [ 0, %for.cond14.preheader ]
%arrayidx19 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv45
%14 = load i32, ptr %arrayidx19, align 4, !tbaa !5
%cmp20 = icmp eq i32 %14, 0
%str.4.str = select i1 %cmp20, ptr @str.4, ptr @str
%puts36 = call i32 @puts(ptr nonnull dereferenceable(1) %str.4.str)
%indvars.iv.next46 = add nuw nsw i64 %indvars.iv45, 1
%15 = load i32, ptr %t, align 4, !tbaa !5
%16 = sext i32 %15 to i64
%cmp15 = icmp slt i64 %indvars.iv.next46, %16
br i1 %cmp15, label %for.body17, label %for.cond.cleanup16, !llvm.loop !11
}
; 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 nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3
; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #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 nocallback nofree nosync nounwind willreturn }
attributes #4 = { nofree nounwind }
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}
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MIN (1)
#define MAX (100)
#define INFTY (0x7FFFFFFF)
typedef enum
{
ERROR =-1,
SUCCESS= 0
} ResultType;
static ResultType checkRangeOfNum(int, int, int);
static int getMinimumOfScalarMultiplication(int);
int R[MAX + 1]; // row and column table R[x], as follows;
// R[0]=row of 1st Matrix "M1" (x=0)
// R[1]=column of 1st Matrix "M1" (x=1)
// R[2]=column of 2nd Matrix "M2" (x=2)
// R[3]=column of 3rd Matrix "M3" (x=3)
// ...
int C[MAX][MAX + 1]; // cost table C[i][i+j], which means
// minimum of scalar multiplication (Mi * Mi+1 * ... Mi+j)
// (where i>=1, j>=1)
int main(void)
{
int x, y;
int N;
ResultType eResult;
/* input line 1 */
scanf("%d",&N);
eResult = checkRangeOfNum(N, MIN, MAX);
if(eResult < SUCCESS)
{
printf("Err: %d is out of range.", N);
return eResult;
}
/* input line 2 */
for(x=0; x<=1; x++)
{
scanf("%d",&R[x]);
eResult = checkRangeOfNum(R[x], MIN, MAX);
if(eResult < SUCCESS)
{
printf("Err: %d is out of range.", R[x]);
return eResult;
}
}
/* input line from 3 to (N + 1) */
for(y=2; y<N*2; y++)
{
x = (y+1)/2;
scanf("%d",&R[x]);
eResult = checkRangeOfNum(R[x], MIN, MAX);
if(eResult < SUCCESS)
{
printf("Err: %d is out of range.", R[x]);
return eResult;
}
}
/* print minimum of scalar multiplication */
printf("%d\n", getMinimumOfScalarMultiplication(N));
return SUCCESS;
}
static ResultType checkRangeOfNum(int n, int nMin, int nMax)
{
if((n < nMin) || (nMax < n))
{
return ERROR;
}
return SUCCESS;
}
static int getMinimumOfScalarMultiplication(int n)
{
int i, j, k;
int cost;
for(i = 1; i <= n; i++)
{
for(j = 1; j <= n; j++)
{
C[i][j] = INFTY;
}
}
for(i = 1; i <= n; i++)
{
C[i][i] = 0;
}
for(j = 1; j <= n - 1; j++)
{
for (i = 1; i <= n - j; i++)
{
for (k = i + 1; k <= i + j; k++)
{
// C[i][i+j] = min( C[i][i+j],
// C[i][k-1] + C[k][i+j] + R[i-1]*R[k-1]*R[i+j] );
cost = C[i][k-1] + C[k][i+j] + R[i-1]*R[k-1]*R[i+j];
if (cost < C[i][i+j])
{
C[i][i+j] = cost;
}
}
}
}
return C[1][n];
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284360/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284360/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 [25 x i8] c"Err: %d is out of range.\00", align 1
@R = dso_local global [101 x i32] zeroinitializer, align 16
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@C = dso_local local_unnamed_addr global [100 x [101 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) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N)
%0 = load i32, ptr %N, align 4, !tbaa !5
%1 = add i32 %0, -101
%or.cond.i = icmp ult i32 %1, -100
br i1 %or.cond.i, label %if.then, label %for.body.preheader
for.body.preheader: ; preds = %entry
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @R)
%2 = load i32, ptr @R, align 16, !tbaa !5
%3 = add i32 %2, -101
%or.cond.i52 = icmp ult i32 %3, -100
br i1 %or.cond.i52, label %if.then9, label %for.cond
if.then: ; preds = %entry
%call2 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %0)
br label %cleanup
for.cond: ; preds = %for.body.preheader
%call4.1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull getelementptr inbounds ([101 x i32], ptr @R, i64 0, i64 1))
%4 = load i32, ptr getelementptr inbounds ([101 x i32], ptr @R, i64 0, i64 1), align 4, !tbaa !5
%5 = add i32 %4, -101
%or.cond.i52.1 = icmp ult i32 %5, -100
br i1 %or.cond.i52.1, label %if.then9, label %for.cond14
if.then9: ; preds = %for.cond, %for.body.preheader
%.lcssa62 = phi i32 [ %2, %for.body.preheader ], [ %4, %for.cond ]
%call12 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %.lcssa62)
br label %cleanup
for.cond14: ; preds = %for.cond, %for.body16
%y.0 = phi i32 [ %add, %for.body16 ], [ 2, %for.cond ]
%6 = load i32, ptr %N, align 4, !tbaa !5
%mul = shl nsw i32 %6, 1
%cmp15 = icmp slt i32 %y.0, %mul
br i1 %cmp15, label %for.body16, label %for.end31
for.body16: ; preds = %for.cond14
%add = add nuw nsw i32 %y.0, 1
%div51 = lshr i32 %add, 1
%idxprom17 = zext i32 %div51 to i64
%arrayidx18 = getelementptr inbounds [101 x i32], ptr @R, i64 0, i64 %idxprom17
%call19 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx18)
%7 = load i32, ptr %arrayidx18, align 4, !tbaa !5
%8 = add i32 %7, -101
%or.cond.i54 = icmp ult i32 %8, -100
br i1 %or.cond.i54, label %if.then24, label %for.cond14, !llvm.loop !9
if.then24: ; preds = %for.body16
%call27 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %7)
br label %cleanup
for.end31: ; preds = %for.cond14
%cmp.not114.i = icmp slt i32 %6, 1
br i1 %cmp.not114.i, label %for.cond19.preheader.for.end71_crit_edge.i, label %for.cond1.preheader.preheader.i
for.cond1.preheader.preheader.i: ; preds = %for.end31
%9 = add i32 %6, 1
%wide.trip.count127.i = zext i32 %9 to i64
%10 = add nsw i64 %wide.trip.count127.i, -1
%min.iters.check = icmp ult i32 %6, 8
%n.vec = and i64 %10, -8
%ind.end = or i64 %n.vec, 1
%cmp.n = icmp eq i64 %10, %n.vec
br label %for.cond1.preheader.i
for.cond1.preheader.i: ; preds = %for.cond1.for.inc6_crit_edge.i, %for.cond1.preheader.preheader.i
%indvars.iv124.i = phi i64 [ 1, %for.cond1.preheader.preheader.i ], [ %indvars.iv.next125.i, %for.cond1.for.inc6_crit_edge.i ]
br i1 %min.iters.check, label %for.body3.i.preheader, label %vector.body
vector.body: ; preds = %for.cond1.preheader.i, %vector.body
%index = phi i64 [ %index.next, %vector.body ], [ 0, %for.cond1.preheader.i ]
%offset.idx = or i64 %index, 1
%11 = getelementptr inbounds [100 x [101 x i32]], ptr @C, i64 0, i64 %indvars.iv124.i, i64 %offset.idx
store <4 x i32> <i32 2147483647, i32 2147483647, i32 2147483647, i32 2147483647>, ptr %11, align 4, !tbaa !5
%12 = getelementptr inbounds i32, ptr %11, i64 4
store <4 x i32> <i32 2147483647, i32 2147483647, i32 2147483647, i32 2147483647>, ptr %12, align 4, !tbaa !5
%index.next = add nuw i64 %index, 8
%13 = icmp eq i64 %index.next, %n.vec
br i1 %13, label %middle.block, label %vector.body, !llvm.loop !11
middle.block: ; preds = %vector.body
br i1 %cmp.n, label %for.cond1.for.inc6_crit_edge.i, label %for.body3.i.preheader
for.body3.i.preheader: ; preds = %for.cond1.preheader.i, %middle.block
%indvars.iv.i.ph = phi i64 [ 1, %for.cond1.preheader.i ], [ %ind.end, %middle.block ]
br label %for.body3.i
for.body3.i: ; preds = %for.body3.i.preheader, %for.body3.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body3.i ], [ %indvars.iv.i.ph, %for.body3.i.preheader ]
%arrayidx5.i = getelementptr inbounds [100 x [101 x i32]], ptr @C, i64 0, i64 %indvars.iv124.i, i64 %indvars.iv.i
store i32 2147483647, ptr %arrayidx5.i, align 4, !tbaa !5
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%exitcond.not.i = icmp eq i64 %indvars.iv.next.i, %wide.trip.count127.i
br i1 %exitcond.not.i, label %for.cond1.for.inc6_crit_edge.i, label %for.body3.i, !llvm.loop !14
for.cond1.for.inc6_crit_edge.i: ; preds = %for.body3.i, %middle.block
%indvars.iv.next125.i = add nuw nsw i64 %indvars.iv124.i, 1
%exitcond128.not.i = icmp eq i64 %indvars.iv.next125.i, %wide.trip.count127.i
br i1 %exitcond128.not.i, label %for.body11.i.preheader, label %for.cond1.preheader.i, !llvm.loop !15
for.body11.i.preheader: ; preds = %for.cond1.for.inc6_crit_edge.i
%14 = add nsw i64 %wide.trip.count127.i, -2
%xtraiter = and i64 %10, 3
%15 = icmp ult i64 %14, 3
br i1 %15, label %for.cond19.preheader.i.unr-lcssa, label %for.body11.i.preheader.new
for.body11.i.preheader.new: ; preds = %for.body11.i.preheader
%unroll_iter = and i64 %10, -4
br label %for.body11.i
for.cond19.preheader.i.unr-lcssa: ; preds = %for.body11.i, %for.body11.i.preheader
%indvars.iv129.i.unr = phi i64 [ 1, %for.body11.i.preheader ], [ %indvars.iv.next130.i.3, %for.body11.i ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond19.preheader.i, label %for.body11.i.epil
for.body11.i.epil: ; preds = %for.cond19.preheader.i.unr-lcssa, %for.body11.i.epil
%indvars.iv129.i.epil = phi i64 [ %indvars.iv.next130.i.epil, %for.body11.i.epil ], [ %indvars.iv129.i.unr, %for.cond19.preheader.i.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body11.i.epil ], [ 0, %for.cond19.preheader.i.unr-lcssa ]
%arrayidx15.i.epil = getelementptr inbounds [100 x [101 x i32]], ptr @C, i64 0, i64 %indvars.iv129.i.epil, i64 %indvars.iv129.i.epil
store i32 0, ptr %arrayidx15.i.epil, align 4, !tbaa !5
%indvars.iv.next130.i.epil = add nuw nsw i64 %indvars.iv129.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.cond19.preheader.i, label %for.body11.i.epil, !llvm.loop !16
for.cond19.preheader.i: ; preds = %for.body11.i.epil, %for.cond19.preheader.i.unr-lcssa
%cmp20.not.not121.i = icmp sgt i32 %6, 1
br i1 %cmp20.not.not121.i, label %for.cond22.preheader.preheader.i, label %for.cond19.preheader.for.end71_crit_edge.i
for.cond19.preheader.for.end71_crit_edge.i: ; preds = %for.cond19.preheader.i, %for.end31
%.pre.i = sext i32 %6 to i64
br label %getMinimumOfScalarMultiplication.exit
for.cond22.preheader.preheader.i: ; preds = %for.cond19.preheader.i
%16 = zext i32 %6 to i64
br label %for.cond22.preheader.i
for.body11.i: ; preds = %for.body11.i, %for.body11.i.preheader.new
%indvars.iv129.i = phi i64 [ 1, %for.body11.i.preheader.new ], [ %indvars.iv.next130.i.3, %for.body11.i ]
%niter = phi i64 [ 0, %for.body11.i.preheader.new ], [ %niter.next.3, %for.body11.i ]
%arrayidx15.i = getelementptr inbounds [100 x [101 x i32]], ptr @C, i64 0, i64 %indvars.iv129.i, i64 %indvars.iv129.i
store i32 0, ptr %arrayidx15.i, align 4, !tbaa !5
%indvars.iv.next130.i = add nuw nsw i64 %indvars.iv129.i, 1
%arrayidx15.i.1 = getelementptr inbounds [100 x [101 x i32]], ptr @C, i64 0, i64 %indvars.iv.next130.i, i64 %indvars.iv.next130.i
store i32 0, ptr %arrayidx15.i.1, align 4, !tbaa !5
%indvars.iv.next130.i.1 = add nuw nsw i64 %indvars.iv129.i, 2
%arrayidx15.i.2 = getelementptr inbounds [100 x [101 x i32]], ptr @C, i64 0, i64 %indvars.iv.next130.i.1, i64 %indvars.iv.next130.i.1
store i32 0, ptr %arrayidx15.i.2, align 4, !tbaa !5
%indvars.iv.next130.i.2 = add nuw nsw i64 %indvars.iv129.i, 3
%arrayidx15.i.3 = getelementptr inbounds [100 x [101 x i32]], ptr @C, i64 0, i64 %indvars.iv.next130.i.2, i64 %indvars.iv.next130.i.2
store i32 0, ptr %arrayidx15.i.3, align 4, !tbaa !5
%indvars.iv.next130.i.3 = add nuw nsw i64 %indvars.iv129.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.cond19.preheader.i.unr-lcssa, label %for.body11.i, !llvm.loop !18
for.cond22.preheader.i: ; preds = %for.inc69.i, %for.cond22.preheader.preheader.i
%indvars.iv154.i = phi i64 [ 1, %for.cond22.preheader.preheader.i ], [ %indvars.iv.next155.i, %for.inc69.i ]
%indvars.iv150.i = phi i32 [ %6, %for.cond22.preheader.preheader.i ], [ %indvars.iv.next151.i, %for.inc69.i ]
%indvars.iv140.i = phi i32 [ 3, %for.cond22.preheader.preheader.i ], [ %indvars.iv.next141.i, %for.inc69.i ]
%cmp24.not119.not.i = icmp ult i64 %indvars.iv154.i, %16
br i1 %cmp24.not119.not.i, label %for.body25.preheader.i, label %for.inc69.i
for.body25.preheader.i: ; preds = %for.cond22.preheader.i
%wide.trip.count152.i = zext i32 %indvars.iv150.i to i64
br label %for.body25.i
for.cond22.loopexit.i: ; preds = %for.inc63.i
%indvars.iv.next146.i = add nuw nsw i64 %indvars.iv145.i, 1
%indvars.iv.next135.i = add nuw i32 %indvars.iv134.i, 1
%indvars.iv.next143.i = add nuw i32 %indvars.iv142.i, 1
%exitcond153.not.i = icmp eq i64 %indvars.iv.next146.i, %wide.trip.count152.i
br i1 %exitcond153.not.i, label %for.inc69.i, label %for.body25.i, !llvm.loop !19
for.body25.i: ; preds = %for.cond22.loopexit.i, %for.body25.preheader.i
%indvars.iv145.i = phi i64 [ 1, %for.body25.preheader.i ], [ %indvars.iv.next146.i, %for.cond22.loopexit.i ]
%indvars.iv142.i = phi i32 [ %indvars.iv140.i, %for.body25.preheader.i ], [ %indvars.iv.next143.i, %for.cond22.loopexit.i ]
%indvars.iv134.i = phi i32 [ 2, %for.body25.preheader.i ], [ %indvars.iv.next135.i, %for.cond22.loopexit.i ]
%17 = sext i32 %indvars.iv134.i to i64
%18 = add nuw nsw i64 %indvars.iv145.i, %indvars.iv154.i
%19 = add nsw i64 %indvars.iv145.i, -1
%arrayidx43.i = getelementptr inbounds [101 x i32], ptr @R, i64 0, i64 %19
%20 = load i32, ptr %arrayidx43.i, align 4, !tbaa !5
%arrayidx49.i = getelementptr inbounds [101 x i32], ptr @R, i64 0, i64 %18
%21 = load i32, ptr %arrayidx49.i, align 4, !tbaa !5
%arrayidx56.i = getelementptr inbounds [100 x [101 x i32]], ptr @C, i64 0, i64 %indvars.iv145.i, i64 %18
%arrayidx56.promoted.i = load i32, ptr %arrayidx56.i, align 4, !tbaa !5
%mul.i = mul i32 %21, %20
br label %for.body29.i
for.body29.i: ; preds = %for.inc63.i, %for.body25.i
%indvars.iv136.i = phi i64 [ %17, %for.body25.i ], [ %indvars.iv.next137.i, %for.inc63.i ]
%22 = phi i32 [ %arrayidx56.promoted.i, %for.body25.i ], [ %27, %for.inc63.i ]
%23 = add nsw i64 %indvars.iv136.i, -1
%arrayidx34.i = getelementptr inbounds [100 x [101 x i32]], ptr @C, i64 0, i64 %indvars.iv145.i, i64 %23
%24 = load i32, ptr %arrayidx34.i, align 4, !tbaa !5
%idxprom35.i = and i64 %indvars.iv136.i, 4294967295
%arrayidx39.i = getelementptr inbounds [100 x [101 x i32]], ptr @C, i64 0, i64 %idxprom35.i, i64 %18
%25 = load i32, ptr %arrayidx39.i, align 4, !tbaa !5
%add40.i = add nsw i32 %25, %24
%arrayidx46.i = getelementptr inbounds [101 x i32], ptr @R, i64 0, i64 %23
%26 = load i32, ptr %arrayidx46.i, align 4, !tbaa !5
%mul50.i = mul i32 %mul.i, %26
%add51.i = add nsw i32 %add40.i, %mul50.i
%cmp57.i = icmp slt i32 %add51.i, %22
br i1 %cmp57.i, label %if.then.i, label %for.inc63.i
if.then.i: ; preds = %for.body29.i
store i32 %add51.i, ptr %arrayidx56.i, align 4, !tbaa !5
br label %for.inc63.i
for.inc63.i: ; preds = %if.then.i, %for.body29.i
%27 = phi i32 [ %22, %for.body29.i ], [ %add51.i, %if.then.i ]
%indvars.iv.next137.i = add nsw i64 %indvars.iv136.i, 1
%lftr.wideiv = trunc i64 %indvars.iv.next137.i to i32
%exitcond = icmp eq i32 %indvars.iv142.i, %lftr.wideiv
br i1 %exitcond, label %for.cond22.loopexit.i, label %for.body29.i, !llvm.loop !20
for.inc69.i: ; preds = %for.cond22.loopexit.i, %for.cond22.preheader.i
%indvars.iv.next155.i = add nuw nsw i64 %indvars.iv154.i, 1
%indvars.iv.next141.i = add nuw i32 %indvars.iv140.i, 1
%indvars.iv.next151.i = add i32 %indvars.iv150.i, -1
%exitcond159.not.i = icmp eq i64 %indvars.iv.next155.i, %16
br i1 %exitcond159.not.i, label %getMinimumOfScalarMultiplication.exit, label %for.cond22.preheader.i, !llvm.loop !21
getMinimumOfScalarMultiplication.exit: ; preds = %for.inc69.i, %for.cond19.preheader.for.end71_crit_edge.i
%idxprom72.pre-phi.i = phi i64 [ %.pre.i, %for.cond19.preheader.for.end71_crit_edge.i ], [ %16, %for.inc69.i ]
%arrayidx73.i = getelementptr inbounds [100 x [101 x i32]], ptr @C, i64 0, i64 1, i64 %idxprom72.pre-phi.i
%28 = load i32, ptr %arrayidx73.i, align 4, !tbaa !5
%call33 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %28)
br label %cleanup
cleanup: ; preds = %getMinimumOfScalarMultiplication.exit, %if.then24, %if.then9, %if.then
%retval.0 = phi i32 [ -1, %if.then ], [ -1, %if.then9 ], [ -1, %if.then24 ], [ 0, %getMinimumOfScalarMultiplication.exit ]
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #3
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: 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, !13}
!12 = !{!"llvm.loop.isvectorized", i32 1}
!13 = !{!"llvm.loop.unroll.runtime.disable"}
!14 = distinct !{!14, !10, !13, !12}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.unroll.disable"}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10}
!20 = distinct !{!20, !10}
!21 = distinct !{!21, !10}
|
#include<stdio.h>
#define INF 100000000
int m[101][101];
int p[101];
int n;
void matrixChainOrder(void){
int i,j,k,q,l;
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;
//printf("a%d %d\n",i,j);
m[i][j] = INF;
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] = m[i][j] > q ? q : m[i][j];
}
}
}
}
int main(){
int i,j;
for(i=0;i<101;i++)
for(j=0;j<101;j++) m[i][j] = INF;
scanf("%d",&n);
for(i=1;i<=n;i++){
scanf("%d%d",&p[i-1],&p[i]);
}
matrixChainOrder();
printf("%d\n",m[1][n]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284403/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284403/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 global i32 0, align 4
@m = dso_local local_unnamed_addr global [101 x [101 x i32]] zeroinitializer, align 16
@p = dso_local global [101 x i32] zeroinitializer, align 16
@.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 nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @matrixChainOrder() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not87 = icmp slt i32 %0, 1
br i1 %cmp.not87, label %for.end59, 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 [101 x [101 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.not94 = icmp slt i32 %0, 2
br i1 %cmp4.not94, label %for.end59, label %for.cond6.preheader.lr.ph
for.cond6.preheader.lr.ph: ; preds = %for.cond3.preheader
%sub = add nuw i32 %0, 1
%wide.trip.count120 = 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 [101 x [101 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 [101 x [101 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 [101 x [101 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 [101 x [101 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.inc57
%indvars.iv106 = phi i64 [ 2, %for.cond6.preheader.lr.ph ], [ %indvars.iv.next107, %for.inc57 ]
%indvars119 = trunc i64 %indvars.iv106 to i32
%add = sub i32 %sub, %indvars119
%cmp7.not92 = icmp slt i32 %add, 1
br i1 %cmp7.not92, label %for.inc57, label %for.body18.lr.ph
for.body18.lr.ph: ; preds = %for.cond6.preheader, %for.inc54
%indvars.iv108 = phi i64 [ %indvars.iv.next109, %for.inc54 ], [ %indvars.iv106, %for.cond6.preheader ]
%indvars.iv97 = phi i64 [ %indvars.iv.next98, %for.inc54 ], [ 1, %for.cond6.preheader ]
%5 = add nuw nsw i64 %indvars.iv97, %indvars.iv106
%6 = add nsw i64 %5, -1
%arrayidx14 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv97, i64 %6
store i32 100000000, ptr %arrayidx14, align 4, !tbaa !5
%7 = add nsw i64 %indvars.iv97, -1
%arrayidx31 = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %7
%8 = load i32, ptr %arrayidx31, align 4, !tbaa !5
%arrayidx35 = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %6
%9 = load i32, ptr %arrayidx35, align 4, !tbaa !5
br label %for.body18
for.body18: ; preds = %for.body18.lr.ph, %for.body18
%indvars.iv99 = phi i64 [ %indvars.iv97, %for.body18.lr.ph ], [ %indvars.iv.next100, %for.body18 ]
%storemerge90 = phi i32 [ 100000000, %for.body18.lr.ph ], [ %add37., %for.body18 ]
%arrayidx22 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv97, i64 %indvars.iv99
%10 = load i32, ptr %arrayidx22, align 4, !tbaa !5
%indvars.iv.next100 = add nuw nsw i64 %indvars.iv99, 1
%arrayidx27 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv.next100, i64 %6
%11 = load i32, ptr %arrayidx27, align 4, !tbaa !5
%add28 = add nsw i32 %11, %10
%arrayidx33 = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %indvars.iv99
%12 = load i32, ptr %arrayidx33, align 4, !tbaa !5
%mul = mul nsw i32 %12, %8
%mul36 = mul nsw i32 %mul, %9
%add37 = add nsw i32 %add28, %mul36
%add37. = tail call i32 @llvm.smin.i32(i32 %storemerge90, i32 %add37)
store i32 %add37., ptr %arrayidx14, align 4, !tbaa !5
%exitcond105.not = icmp eq i64 %indvars.iv.next100, %indvars.iv108
br i1 %exitcond105.not, label %for.inc54, label %for.body18, !llvm.loop !13
for.inc54: ; preds = %for.body18
%indvars.iv.next98 = add nuw nsw i64 %indvars.iv97, 1
%indvars.iv.next109 = add nuw nsw i64 %indvars.iv108, 1
%exitcond118.not = icmp eq i64 %indvars.iv.next109, %wide.trip.count120
br i1 %exitcond118.not, label %for.inc57, label %for.body18.lr.ph, !llvm.loop !14
for.inc57: ; preds = %for.inc54, %for.cond6.preheader
%indvars.iv.next107 = add nuw nsw i64 %indvars.iv106, 1
%exitcond121.not = icmp eq i64 %indvars.iv.next107, %wide.trip.count120
br i1 %exitcond121.not, label %for.end59, label %for.cond6.preheader, !llvm.loop !15
for.end59: ; preds = %for.inc57, %entry, %for.cond3.preheader
ret void
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
br label %vector.ph
vector.ph: ; preds = %vector.ph, %entry
%indvars.iv37 = phi i64 [ 0, %entry ], [ %indvars.iv.next38, %vector.ph ]
%0 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 0
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %0, align 4, !tbaa !5
%1 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 4
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %1, align 4, !tbaa !5
%2 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 8
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %2, align 4, !tbaa !5
%3 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 12
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %3, align 4, !tbaa !5
%4 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 16
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %4, align 4, !tbaa !5
%5 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 20
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %5, align 4, !tbaa !5
%6 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 24
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %6, align 4, !tbaa !5
%7 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 28
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %7, align 4, !tbaa !5
%8 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 32
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %8, align 4, !tbaa !5
%9 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 36
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %9, align 4, !tbaa !5
%10 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 40
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %10, align 4, !tbaa !5
%11 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 44
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %11, align 4, !tbaa !5
%12 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 48
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %12, align 4, !tbaa !5
%13 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 52
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %13, align 4, !tbaa !5
%14 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 56
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %14, align 4, !tbaa !5
%15 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 60
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %15, align 4, !tbaa !5
%16 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 64
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %16, align 4, !tbaa !5
%17 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 68
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %17, align 4, !tbaa !5
%18 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 72
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %18, align 4, !tbaa !5
%19 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 76
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %19, align 4, !tbaa !5
%20 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 80
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %20, align 4, !tbaa !5
%21 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 84
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %21, align 4, !tbaa !5
%22 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 88
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %22, align 4, !tbaa !5
%23 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 92
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %23, align 4, !tbaa !5
%24 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 96
store <4 x i32> <i32 100000000, i32 100000000, i32 100000000, i32 100000000>, ptr %24, align 4, !tbaa !5
%arrayidx5 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv37, i64 100
store i32 100000000, ptr %arrayidx5, align 4, !tbaa !5
%indvars.iv.next38 = add nuw nsw i64 %indvars.iv37, 1
%exitcond40.not = icmp eq i64 %indvars.iv.next38, 101
br i1 %exitcond40.not, label %for.end8, label %vector.ph, !llvm.loop !16
for.end8: ; preds = %vector.ph
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
%25 = load i32, ptr @n, align 4, !tbaa !5
%cmp10.not33 = icmp slt i32 %25, 1
br i1 %cmp10.not33, label %matrixChainOrder.exit, label %for.body11
for.body11: ; preds = %for.end8, %for.body11
%indvars.iv41 = phi i64 [ %indvars.iv.next42, %for.body11 ], [ 1, %for.end8 ]
%26 = add nsw i64 %indvars.iv41, -1
%arrayidx13 = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %26
%arrayidx15 = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %indvars.iv41
%call16 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx13, ptr noundef nonnull %arrayidx15)
%indvars.iv.next42 = add nuw nsw i64 %indvars.iv41, 1
%27 = load i32, ptr @n, align 4, !tbaa !5
%28 = sext i32 %27 to i64
%cmp10.not.not = icmp slt i64 %indvars.iv41, %28
br i1 %cmp10.not.not, label %for.body11, label %for.end19, !llvm.loop !17
for.end19: ; preds = %for.body11
%cmp.not87.i = icmp slt i32 %27, 1
br i1 %cmp.not87.i, label %matrixChainOrder.exit, label %for.body.preheader.i
for.body.preheader.i: ; preds = %for.end19
%29 = add nuw nsw i32 %27, 1
%wide.trip.count.i = zext i32 %29 to i64
%30 = add nsw i64 %wide.trip.count.i, -1
%31 = add nsw i64 %wide.trip.count.i, -2
%xtraiter = and i64 %30, 3
%32 = icmp ult i64 %31, 3
br i1 %32, 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 %30, -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 [101 x [101 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 !18
for.cond3.preheader.i: ; preds = %for.body.i.epil, %for.cond3.preheader.i.unr-lcssa
%cmp4.not94.i = icmp slt i32 %27, 2
br i1 %cmp4.not94.i, label %matrixChainOrder.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 [101 x [101 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 [101 x [101 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 [101 x [101 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 [101 x [101 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 !11
for.cond6.preheader.i: ; preds = %for.cond3.preheader.i, %for.inc57.i
%indvars.iv106.i = phi i64 [ %indvars.iv.next107.i, %for.inc57.i ], [ 2, %for.cond3.preheader.i ]
%indvars119.i = trunc i64 %indvars.iv106.i to i32
%add.i = sub i32 %29, %indvars119.i
%cmp7.not92.i = icmp slt i32 %add.i, 1
br i1 %cmp7.not92.i, label %for.inc57.i, label %for.body18.lr.ph.i.preheader
for.body18.lr.ph.i.preheader: ; preds = %for.cond6.preheader.i
%33 = add nsw i64 %indvars.iv106.i, -1
br label %for.body18.lr.ph.i
for.body18.lr.ph.i: ; preds = %for.body18.lr.ph.i.preheader, %for.inc54.i
%indvars.iv108.i = phi i64 [ %indvars.iv.next109.i, %for.inc54.i ], [ %indvars.iv106.i, %for.body18.lr.ph.i.preheader ]
%indvars.iv97.i = phi i64 [ %indvars.iv.next98.i, %for.inc54.i ], [ 1, %for.body18.lr.ph.i.preheader ]
%34 = add nuw nsw i64 %33, %indvars.iv97.i
%arrayidx14.i = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv97.i, i64 %34
store i32 100000000, ptr %arrayidx14.i, align 4, !tbaa !5
%35 = add nsw i64 %indvars.iv97.i, -1
%arrayidx31.i = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %35
%36 = load i32, ptr %arrayidx31.i, align 4, !tbaa !5
%arrayidx35.i = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %34
%37 = load i32, ptr %arrayidx35.i, align 4, !tbaa !5
%mul.i = mul i32 %37, %36
br label %for.body18.i
for.body18.i: ; preds = %for.body18.i, %for.body18.lr.ph.i
%indvars.iv99.i = phi i64 [ %indvars.iv97.i, %for.body18.lr.ph.i ], [ %indvars.iv.next100.i, %for.body18.i ]
%storemerge90.i = phi i32 [ 100000000, %for.body18.lr.ph.i ], [ %add37..i, %for.body18.i ]
%arrayidx22.i = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv97.i, i64 %indvars.iv99.i
%38 = load i32, ptr %arrayidx22.i, align 4, !tbaa !5
%indvars.iv.next100.i = add nuw nsw i64 %indvars.iv99.i, 1
%arrayidx27.i = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv.next100.i, i64 %34
%39 = load i32, ptr %arrayidx27.i, align 4, !tbaa !5
%add28.i = add nsw i32 %39, %38
%arrayidx33.i = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %indvars.iv99.i
%40 = load i32, ptr %arrayidx33.i, align 4, !tbaa !5
%mul36.i = mul i32 %mul.i, %40
%add37.i = add nsw i32 %add28.i, %mul36.i
%add37..i = tail call i32 @llvm.smin.i32(i32 %storemerge90.i, i32 %add37.i)
store i32 %add37..i, ptr %arrayidx14.i, align 4, !tbaa !5
%exitcond105.not.i = icmp eq i64 %indvars.iv.next100.i, %indvars.iv108.i
br i1 %exitcond105.not.i, label %for.inc54.i, label %for.body18.i, !llvm.loop !13
for.inc54.i: ; preds = %for.body18.i
%indvars.iv.next98.i = add nuw nsw i64 %indvars.iv97.i, 1
%indvars.iv.next109.i = add nuw nsw i64 %indvars.iv108.i, 1
%exitcond118.not.i = icmp eq i64 %indvars.iv.next109.i, %wide.trip.count.i
br i1 %exitcond118.not.i, label %for.inc57.i, label %for.body18.lr.ph.i, !llvm.loop !14
for.inc57.i: ; preds = %for.inc54.i, %for.cond6.preheader.i
%indvars.iv.next107.i = add nuw nsw i64 %indvars.iv106.i, 1
%exitcond121.not.i = icmp eq i64 %indvars.iv.next107.i, %wide.trip.count.i
br i1 %exitcond121.not.i, label %matrixChainOrder.exit, label %for.cond6.preheader.i, !llvm.loop !15
matrixChainOrder.exit: ; preds = %for.inc57.i, %for.end8, %for.end19, %for.cond3.preheader.i
%.lcssa47 = phi i32 [ %27, %for.end19 ], [ %27, %for.cond3.preheader.i ], [ %25, %for.end8 ], [ %27, %for.inc57.i ]
%idxprom20 = sext i32 %.lcssa47 to i64
%arrayidx21 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 1, i64 %idxprom20
%41 = load i32, ptr %arrayidx21, align 4, !tbaa !5
%call22 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %41)
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
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #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 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" }
attributes #3 = { 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.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 = distinct !{!18, !10}
|
#include <stdio.h>
#define INF (1<<21)
int N = 100;
int min(int a, int b){
return a < b ? a : b;
}
int main(){
int n, i, j, k, l;
int p[N+1], m[N+1][N+1];
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 = 0; i <= n - l + 1; i++ ){
j = i + l - 1;
m[i][j] = INF;
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_284454/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284454/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 %a, i32 noundef %b) local_unnamed_addr #0 {
entry:
%cond = tail call i32 @llvm.smin.i32(i32 %a, i32 %b)
ret i32 %cond
}
; 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.gep161 = 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 ]
%gep162 = getelementptr i32, ptr %invariant.gep161, i64 %indvars.iv
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %gep162)
%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.count153 = zext i32 %sub22 to i64
%invariant.gep163 = 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.iv148 = phi i64 [ 2, %for.cond21.preheader.lr.ph ], [ %indvars.iv.next149, %for.inc70 ]
%indvars.iv144 = phi i32 [ %11, %for.cond21.preheader.lr.ph ], [ %indvars.iv.next145, %for.inc70 ]
%indvars.iv133 = phi i64 [ 1, %for.cond21.preheader.lr.ph ], [ %indvars.iv.next134, %for.inc70 ]
%indvars152 = trunc i64 %indvars.iv148 to i32
%add23 = sub i32 %sub22, %indvars152
%cmp24.not112 = icmp slt i32 %add23, 0
br i1 %cmp24.not112, label %for.inc70, label %for.body25.preheader
for.body25.preheader: ; preds = %for.cond21.preheader
%wide.trip.count146 = zext i32 %indvars.iv144 to i64
%xtraiter165 = and i64 %indvars.iv133, 1
%18 = icmp eq i64 %indvar, 0
%unroll_iter168 = and i64 %indvars.iv133, -2
%lcmp.mod167.not = icmp eq i64 %xtraiter165, 0
br label %for.body35.lr.ph
for.body35.lr.ph: ; preds = %for.inc67, %for.body25.preheader
%indvars.iv122 = phi i64 [ 0, %for.body25.preheader ], [ %indvars.iv.next123, %for.inc67 ]
%19 = add nuw nsw i64 %indvars.iv122, %indvars.iv148
%20 = add nsw i64 %19, -1
%21 = mul nuw nsw i64 %indvars.iv122, %4
%arrayidx29 = getelementptr inbounds i32, ptr %vla3, i64 %21
%arrayidx31 = getelementptr inbounds i32, ptr %arrayidx29, i64 %20
%invariant.gep = getelementptr i32, ptr %vla3, i64 %20
store i32 2097152, ptr %arrayidx31, align 4, !tbaa !5
%gep164 = getelementptr i32, ptr %invariant.gep163, i64 %indvars.iv122
%22 = load i32, ptr %gep164, align 4, !tbaa !5
%arrayidx56 = getelementptr inbounds i32, ptr %vla, i64 %20
%23 = load i32, ptr %arrayidx56, align 4, !tbaa !5
br i1 %18, 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 [ %cond.i.1, %for.body35 ], [ 2097152, %for.body35.lr.ph ]
%niter169 = phi i64 [ %niter169.next.1, %for.body35 ], [ 0, %for.body35.lr.ph ]
%arrayidx43 = getelementptr inbounds i32, ptr %arrayidx29, i64 %indvars.iv124
%24 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%indvars.iv.next125 = add nuw nsw i64 %indvars.iv124, 1
%25 = mul nuw nsw i64 %indvars.iv.next125, %4
%gep = getelementptr i32, ptr %invariant.gep, i64 %25
%26 = load i32, ptr %gep, align 4, !tbaa !5
%add49 = add nsw i32 %26, %24
%arrayidx54 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv124
%27 = load i32, ptr %arrayidx54, align 4, !tbaa !5
%mul = mul nsw i32 %27, %22
%mul57 = mul nsw i32 %mul, %23
%add58 = add nsw i32 %add49, %mul57
%cond.i = call i32 @llvm.smin.i32(i32 %storemerge110, i32 %add58)
store i32 %cond.i, ptr %arrayidx31, align 4, !tbaa !5
%arrayidx43.1 = getelementptr inbounds i32, ptr %arrayidx29, i64 %indvars.iv.next125
%28 = load i32, ptr %arrayidx43.1, align 4, !tbaa !5
%indvars.iv.next125.1 = add nuw nsw i64 %indvars.iv124, 2
%29 = mul nuw nsw i64 %indvars.iv.next125.1, %4
%gep.1 = getelementptr i32, ptr %invariant.gep, i64 %29
%30 = load i32, ptr %gep.1, align 4, !tbaa !5
%add49.1 = add nsw i32 %30, %28
%arrayidx54.1 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv.next125
%31 = load i32, ptr %arrayidx54.1, align 4, !tbaa !5
%mul.1 = mul nsw i32 %31, %22
%mul57.1 = mul nsw i32 %mul.1, %23
%add58.1 = add nsw i32 %add49.1, %mul57.1
%cond.i.1 = call i32 @llvm.smin.i32(i32 %cond.i, i32 %add58.1)
store i32 %cond.i.1, ptr %arrayidx31, align 4, !tbaa !5
%niter169.next.1 = add i64 %niter169, 2
%niter169.ncmp.1 = icmp eq i64 %niter169.next.1, %unroll_iter168
br i1 %niter169.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 [ 2097152, %for.body35.lr.ph ], [ %cond.i.1, %for.body35 ]
br i1 %lcmp.mod167.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
%32 = load i32, ptr %arrayidx43.epil, align 4, !tbaa !5
%indvars.iv.next125.epil = add nuw nsw i64 %indvars.iv124.unr, 1
%33 = mul nuw nsw i64 %indvars.iv.next125.epil, %4
%gep.epil = getelementptr i32, ptr %invariant.gep, i64 %33
%34 = load i32, ptr %gep.epil, align 4, !tbaa !5
%add49.epil = add nsw i32 %34, %32
%arrayidx54.epil = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv124.unr
%35 = load i32, ptr %arrayidx54.epil, align 4, !tbaa !5
%mul.epil = mul nsw i32 %35, %22
%mul57.epil = mul nsw i32 %mul.epil, %23
%add58.epil = add nsw i32 %add49.epil, %mul57.epil
%cond.i.epil = call i32 @llvm.smin.i32(i32 %storemerge110.unr, i32 %add58.epil)
store i32 %cond.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
%exitcond147.not = icmp eq i64 %indvars.iv.next123, %wide.trip.count146
br i1 %exitcond147.not, label %for.inc70, label %for.body35.lr.ph, !llvm.loop !15
for.inc70: ; preds = %for.inc67, %for.cond21.preheader
%indvars.iv.next149 = add nuw nsw i64 %indvars.iv148, 1
%indvars.iv.next134 = add i64 %indvars.iv133, 1
%indvars.iv.next145 = add i32 %indvars.iv144, -1
%exitcond154.not = icmp eq i64 %indvars.iv.next149, %wide.trip.count153
%indvar.next = add i64 %indvar, 1
br i1 %exitcond154.not, label %for.end72, label %for.cond21.preheader, !llvm.loop !16
for.end72: ; preds = %for.inc70, %entry, %for.cond8.preheader, %for.cond18.preheader
%.lcssa157160 = 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 %.lcssa157160 to i64
%arrayidx75 = getelementptr inbounds i32, ptr %arrayidx73, i64 %idxprom74
%36 = load i32, ptr %arrayidx75, align 4, !tbaa !5
%call76 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %36)
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
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) #2
; 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
int P[N],M[N][N],q,n;
int MCO(int P[]){
int i,j,k,l,t;
t=n-1;
for(i=0;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]=10000000;
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;
}
}
}
return M[1][n];
}
int main (){
int i,t;
scanf("%d",&n);
for(i=0;i<n;i++) scanf("%d%d",&P[i],&t);
P[n]=t;
printf("%d\n",MCO(P));
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284498/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284498/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 global i32 0, align 4
@M = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@q = dso_local local_unnamed_addr global i32 0, align 4
@.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 [100 x i32] zeroinitializer, align 16
@.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 i32 @MCO(ptr nocapture noundef readonly %P) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not85 = icmp slt i32 %0, 0
br i1 %cmp.not85, label %for.end56, label %for.body.preheader
for.body.preheader: ; preds = %entry
%1 = add nuw i32 %0, 1
%wide.trip.count = zext i32 %1 to i64
%xtraiter = and i64 %wide.trip.count, 3
%2 = icmp ult i32 %0, 3
br i1 %2, 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 @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 %0, 2
br i1 %cmp4.not91, label %for.end56, label %for.cond6.preheader.lr.ph
for.cond6.preheader.lr.ph: ; preds = %for.cond3.preheader
%sub7 = add nuw i32 %0, 1
%wide.trip.count117 = zext i32 %sub7 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 [ 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 @M, 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 @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 = or 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 8, !tbaa !5
%indvars.iv.next.2 = or 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.inc54
%indvars.iv103 = phi i64 [ 2, %for.cond6.preheader.lr.ph ], [ %indvars.iv.next104, %for.inc54 ]
%indvars116 = trunc i64 %indvars.iv103 to i32
%add = sub i32 %sub7, %indvars116
%cmp8.not89 = icmp slt i32 %add, 1
br i1 %cmp8.not89, label %for.inc54, label %for.body19.lr.ph
for.body19.lr.ph: ; preds = %for.cond6.preheader, %for.inc51
%indvars.iv105 = phi i64 [ %indvars.iv.next106, %for.inc51 ], [ %indvars.iv103, %for.cond6.preheader ]
%indvars.iv94 = phi i64 [ %indvars.iv.next95, %for.inc51 ], [ 1, %for.cond6.preheader ]
%3 = add nuw nsw i64 %indvars.iv94, %indvars.iv103
%4 = add nsw i64 %3, -1
%arrayidx15 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv94, i64 %4
store i32 10000000, ptr %arrayidx15, align 4, !tbaa !5
%gep = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv94
%arrayidx36 = getelementptr inbounds i32, ptr %P, i64 %4
br label %for.body19
for.body19: ; preds = %for.body19.lr.ph, %for.inc48
%5 = phi i32 [ 10000000, %for.body19.lr.ph ], [ %11, %for.inc48 ]
%indvars.iv96 = phi i64 [ %indvars.iv94, %for.body19.lr.ph ], [ %indvars.iv.next97, %for.inc48 ]
%arrayidx23 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv94, i64 %indvars.iv96
%6 = load i32, ptr %arrayidx23, align 4, !tbaa !5
%indvars.iv.next97 = add nuw nsw i64 %indvars.iv96, 1
%arrayidx28 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv.next97, i64 %4
%7 = load i32, ptr %arrayidx28, align 4, !tbaa !5
%add29 = add nsw i32 %7, %6
%8 = load i32, ptr %gep, align 4, !tbaa !5
%arrayidx34 = getelementptr inbounds i32, ptr %P, i64 %indvars.iv96
%9 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%mul = mul nsw i32 %9, %8
%10 = load i32, ptr %arrayidx36, align 4, !tbaa !5
%mul37 = mul nsw i32 %mul, %10
%add38 = add nsw i32 %add29, %mul37
store i32 %add38, ptr @q, align 4, !tbaa !5
%cmp43 = icmp sgt i32 %5, %add38
br i1 %cmp43, label %if.then, label %for.inc48
if.then: ; preds = %for.body19
store i32 %add38, ptr %arrayidx15, align 4, !tbaa !5
br label %for.inc48
for.inc48: ; preds = %for.body19, %if.then
%11 = phi i32 [ %5, %for.body19 ], [ %add38, %if.then ]
%exitcond102.not = icmp eq i64 %indvars.iv.next97, %indvars.iv105
br i1 %exitcond102.not, label %for.inc51, label %for.body19, !llvm.loop !13
for.inc51: ; preds = %for.inc48
%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.inc54, label %for.body19.lr.ph, !llvm.loop !14
for.inc54: ; preds = %for.inc51, %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.end56, label %for.cond6.preheader, !llvm.loop !15
for.end56: ; preds = %for.inc54, %entry, %for.cond3.preheader
%idxprom57 = sext i32 %0 to i64
%arrayidx58 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 1, i64 %idxprom57
%12 = load i32, ptr %arrayidx58, align 4, !tbaa !5
ret i32 %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: 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:
%t = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %t) #4
%call = tail 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 %entry.for.end_crit_edge
entry.for.end_crit_edge: ; preds = %entry
%.pre12 = sext i32 %0 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 [100 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 %t)
%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.loopexit, !llvm.loop !16
for.end.loopexit: ; preds = %for.body
%.pre = load i32, ptr %t, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %entry.for.end_crit_edge, %for.end.loopexit
%idxprom2.pre-phi = phi i64 [ %.pre12, %entry.for.end_crit_edge ], [ %2, %for.end.loopexit ]
%3 = phi i32 [ undef, %entry.for.end_crit_edge ], [ %.pre, %for.end.loopexit ]
%.lcssa = phi i32 [ %0, %entry.for.end_crit_edge ], [ %1, %for.end.loopexit ]
%arrayidx3 = getelementptr inbounds [100 x i32], ptr @P, i64 0, i64 %idxprom2.pre-phi
store i32 %3, ptr %arrayidx3, align 4, !tbaa !5
%cmp.not85.i = icmp slt i32 %.lcssa, 0
br i1 %cmp.not85.i, label %MCO.exit, label %for.body.preheader.i
for.body.preheader.i: ; preds = %for.end
%4 = add nuw i32 %.lcssa, 1
%wide.trip.count.i = zext i32 %4 to i64
%xtraiter = and i64 %wide.trip.count.i, 3
%5 = icmp ult i32 %.lcssa, 3
br i1 %5, 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 @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 !17
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 %MCO.exit, 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 @M, 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 @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 = or 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 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 @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 !11
for.cond6.preheader.i: ; preds = %for.cond3.preheader.i, %for.inc54.i
%indvars.iv103.i = phi i64 [ %indvars.iv.next104.i, %for.inc54.i ], [ 2, %for.cond3.preheader.i ]
%indvars116.i = trunc i64 %indvars.iv103.i to i32
%add.i = sub i32 %4, %indvars116.i
%cmp8.not89.i = icmp slt i32 %add.i, 1
br i1 %cmp8.not89.i, label %for.inc54.i, label %for.body19.lr.ph.i.preheader
for.body19.lr.ph.i.preheader: ; preds = %for.cond6.preheader.i
%6 = add nsw i64 %indvars.iv103.i, -1
br label %for.body19.lr.ph.i
for.body19.lr.ph.i: ; preds = %for.body19.lr.ph.i.preheader, %for.inc51.i
%indvars.iv105.i = phi i64 [ %indvars.iv.next106.i, %for.inc51.i ], [ %indvars.iv103.i, %for.body19.lr.ph.i.preheader ]
%indvars.iv94.i = phi i64 [ %indvars.iv.next95.i, %for.inc51.i ], [ 1, %for.body19.lr.ph.i.preheader ]
%7 = add nuw nsw i64 %6, %indvars.iv94.i
%arrayidx15.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv94.i, i64 %7
store i32 10000000, ptr %arrayidx15.i, align 4, !tbaa !5
%gep.i = getelementptr i32, ptr getelementptr ([100 x i32], ptr @P, i64 -1, i64 99), i64 %indvars.iv94.i
%arrayidx36.i = getelementptr inbounds i32, ptr @P, i64 %7
%8 = load i32, ptr %gep.i, align 4, !tbaa !5
%9 = load i32, ptr %arrayidx36.i, align 4, !tbaa !5
br label %for.body19.i
for.body19.i: ; preds = %for.inc48.i, %for.body19.lr.ph.i
%10 = phi i32 [ 10000000, %for.body19.lr.ph.i ], [ %14, %for.inc48.i ]
%indvars.iv96.i = phi i64 [ %indvars.iv94.i, %for.body19.lr.ph.i ], [ %indvars.iv.next97.i, %for.inc48.i ]
%arrayidx23.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv94.i, i64 %indvars.iv96.i
%11 = load i32, ptr %arrayidx23.i, align 4, !tbaa !5
%indvars.iv.next97.i = add nuw nsw i64 %indvars.iv96.i, 1
%arrayidx28.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv.next97.i, i64 %7
%12 = load i32, ptr %arrayidx28.i, align 4, !tbaa !5
%add29.i = add nsw i32 %12, %11
%arrayidx34.i = getelementptr inbounds i32, ptr @P, i64 %indvars.iv96.i
%13 = load i32, ptr %arrayidx34.i, align 4, !tbaa !5
%mul.i = mul nsw i32 %13, %8
%mul37.i = mul nsw i32 %mul.i, %9
%add38.i = add nsw i32 %add29.i, %mul37.i
%cmp43.i = icmp sgt i32 %10, %add38.i
br i1 %cmp43.i, label %if.then.i, label %for.inc48.i
if.then.i: ; preds = %for.body19.i
store i32 %add38.i, ptr %arrayidx15.i, align 4, !tbaa !5
br label %for.inc48.i
for.inc48.i: ; preds = %if.then.i, %for.body19.i
%14 = phi i32 [ %10, %for.body19.i ], [ %add38.i, %if.then.i ]
%exitcond102.not.i = icmp eq i64 %indvars.iv.next97.i, %indvars.iv105.i
br i1 %exitcond102.not.i, label %for.inc51.i, label %for.body19.i, !llvm.loop !13
for.inc51.i: ; preds = %for.inc48.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.inc54.i.loopexit, label %for.body19.lr.ph.i, !llvm.loop !14
for.inc54.i.loopexit: ; preds = %for.inc51.i
store i32 %add38.i, ptr @q, align 4, !tbaa !5
br label %for.inc54.i
for.inc54.i: ; preds = %for.inc54.i.loopexit, %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 %MCO.exit, label %for.cond6.preheader.i, !llvm.loop !15
MCO.exit: ; preds = %for.inc54.i, %for.end, %for.cond3.preheader.i
%arrayidx58.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 1, i64 %idxprom2.pre-phi
%15 = load i32, ptr %arrayidx58.i, align 4, !tbaa !5
%call5 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %15)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %t) #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, !10}
|
#include <stdio.h>
#define MAX 100
int min(int ,int);
int main(){
int n,i,l,k,j,kazu,tpp[MAX+1],mov[MAX+1][MAX+1];
scanf("%d",&n);
for(i=1;i<=n;i++){
scanf("%d%d",&tpp[i-1],&tpp[i]);
}
for(i=1;i<=n;i++){
mov[i][i]=0;
}
for(l=2;l<=n;l++){
for(i=1;i<=n-l+1;i++){
j=i+l-1;
mov[i][j]=100000;
for(k=i;k<=j-1;k++){
mov[i][j]=min(mov[i][j],mov[i][k]+mov[k+1][j]+tpp[i-1]*tpp[k]*tpp[j]);
}
}
}
printf("%d\n",mov[1][n]);
return 0;
}
int min(int a,int b){
if(a<=b){
return a;
}
else {
return b;
}
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284540/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284540/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
%tpp = alloca [101 x i32], align 16
%mov = 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 %tpp) #5
call void @llvm.lifetime.start.p0(i64 40804, ptr nonnull %mov) #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.not100 = icmp slt i32 %0, 1
br i1 %cmp.not100, label %for.end67, label %for.body
for.cond4.preheader: ; preds = %for.body
%cmp5.not102 = icmp slt i32 %6, 1
br i1 %cmp5.not102, 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 %tpp, i64 0, i64 %5
%arrayidx2 = getelementptr inbounds [101 x i32], ptr %tpp, 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.iv114.unr = phi i64 [ 1, %for.body6.preheader ], [ %indvars.iv.next115.3, %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.iv114.epil = phi i64 [ %indvars.iv.next115.epil, %for.body6.epil ], [ %indvars.iv114.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 %mov, i64 0, i64 %indvars.iv114.epil, i64 %indvars.iv114.epil
store i32 0, ptr %arrayidx10.epil, align 4, !tbaa !5
%indvars.iv.next115.epil = add nuw nsw i64 %indvars.iv114.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.not109 = icmp slt i32 %6, 2
br i1 %cmp15.not109, 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.count140 = zext i32 %sub18 to i64
br label %for.cond17.preheader
for.body6: ; preds = %for.body6, %for.body6.preheader.new
%indvars.iv114 = phi i64 [ 1, %for.body6.preheader.new ], [ %indvars.iv.next115.3, %for.body6 ]
%niter = phi i64 [ 0, %for.body6.preheader.new ], [ %niter.next.3, %for.body6 ]
%arrayidx10 = getelementptr inbounds [101 x [101 x i32]], ptr %mov, i64 0, i64 %indvars.iv114, i64 %indvars.iv114
store i32 0, ptr %arrayidx10, align 4, !tbaa !5
%indvars.iv.next115 = add nuw nsw i64 %indvars.iv114, 1
%arrayidx10.1 = getelementptr inbounds [101 x [101 x i32]], ptr %mov, i64 0, i64 %indvars.iv.next115, i64 %indvars.iv.next115
store i32 0, ptr %arrayidx10.1, align 4, !tbaa !5
%indvars.iv.next115.1 = add nuw nsw i64 %indvars.iv114, 2
%arrayidx10.2 = getelementptr inbounds [101 x [101 x i32]], ptr %mov, i64 0, i64 %indvars.iv.next115.1, i64 %indvars.iv.next115.1
store i32 0, ptr %arrayidx10.2, align 4, !tbaa !5
%indvars.iv.next115.2 = add nuw nsw i64 %indvars.iv114, 3
%arrayidx10.3 = getelementptr inbounds [101 x [101 x i32]], ptr %mov, i64 0, i64 %indvars.iv.next115.2, i64 %indvars.iv.next115.2
store i32 0, ptr %arrayidx10.3, align 4, !tbaa !5
%indvars.iv.next115.3 = add nuw nsw i64 %indvars.iv114, 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.iv126 = phi i64 [ 2, %for.cond17.preheader.lr.ph ], [ %indvars.iv.next127, %for.inc65 ]
%indvars139 = trunc i64 %indvars.iv126 to i32
%add = sub i32 %sub18, %indvars139
%cmp19.not107 = icmp slt i32 %add, 1
br i1 %cmp19.not107, label %for.inc65, label %for.body30.lr.ph
for.body30.lr.ph: ; preds = %for.cond17.preheader, %for.inc62
%indvars.iv128 = phi i64 [ %indvars.iv.next129, %for.inc62 ], [ %indvars.iv126, %for.cond17.preheader ]
%indvars.iv117 = phi i64 [ %indvars.iv.next118, %for.inc62 ], [ 1, %for.cond17.preheader ]
%8 = add nuw nsw i64 %indvars.iv117, %indvars.iv126
%9 = add nsw i64 %8, -1
%arrayidx26 = getelementptr inbounds [101 x [101 x i32]], ptr %mov, i64 0, i64 %indvars.iv117, i64 %9
store i32 100000, ptr %arrayidx26, align 4, !tbaa !5
%10 = add nsw i64 %indvars.iv117, -1
%arrayidx47 = getelementptr inbounds [101 x i32], ptr %tpp, i64 0, i64 %10
%11 = load i32, ptr %arrayidx47, align 4, !tbaa !5
%arrayidx51 = getelementptr inbounds [101 x i32], ptr %tpp, i64 0, i64 %9
%12 = load i32, ptr %arrayidx51, align 4, !tbaa !5
br label %for.body30
for.body30: ; preds = %for.body30.lr.ph, %for.body30
%indvars.iv119 = phi i64 [ %indvars.iv117, %for.body30.lr.ph ], [ %indvars.iv.next120, %for.body30 ]
%storemerge105 = phi i32 [ 100000, %for.body30.lr.ph ], [ %b.a.i, %for.body30 ]
%arrayidx38 = getelementptr inbounds [101 x [101 x i32]], ptr %mov, i64 0, i64 %indvars.iv117, i64 %indvars.iv119
%13 = load i32, ptr %arrayidx38, align 4, !tbaa !5
%indvars.iv.next120 = add nuw nsw i64 %indvars.iv119, 1
%arrayidx43 = getelementptr inbounds [101 x [101 x i32]], ptr %mov, i64 0, i64 %indvars.iv.next120, i64 %9
%14 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%add44 = add nsw i32 %14, %13
%arrayidx49 = getelementptr inbounds [101 x i32], ptr %tpp, i64 0, i64 %indvars.iv119
%15 = load i32, ptr %arrayidx49, align 4, !tbaa !5
%mul = mul nsw i32 %15, %11
%mul52 = mul nsw i32 %mul, %12
%add53 = add nsw i32 %add44, %mul52
%b.a.i = call i32 @llvm.smin.i32(i32 %storemerge105, i32 %add53)
store i32 %b.a.i, ptr %arrayidx26, align 4, !tbaa !5
%exitcond125.not = icmp eq i64 %indvars.iv.next120, %indvars.iv128
br i1 %exitcond125.not, label %for.inc62, label %for.body30, !llvm.loop !14
for.inc62: ; preds = %for.body30
%indvars.iv.next118 = add nuw nsw i64 %indvars.iv117, 1
%indvars.iv.next129 = add nuw nsw i64 %indvars.iv128, 1
%exitcond138.not = icmp eq i64 %indvars.iv.next129, %wide.trip.count140
br i1 %exitcond138.not, label %for.inc65, label %for.body30.lr.ph, !llvm.loop !15
for.inc65: ; preds = %for.inc62, %for.cond17.preheader
%indvars.iv.next127 = add nuw nsw i64 %indvars.iv126, 1
%exitcond141.not = icmp eq i64 %indvars.iv.next127, %wide.trip.count140
br i1 %exitcond141.not, label %for.end67, label %for.cond17.preheader, !llvm.loop !16
for.end67: ; preds = %for.inc65, %entry, %for.cond4.preheader, %for.cond14.preheader
%.lcssa144147 = phi i32 [ %6, %for.cond14.preheader ], [ %6, %for.cond4.preheader ], [ %0, %entry ], [ %6, %for.inc65 ]
%idxprom69 = sext i32 %.lcssa144147 to i64
%arrayidx70 = getelementptr inbounds [101 x [101 x i32]], ptr %mov, 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 %mov) #5
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %tpp) #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 %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: 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 N 100
int min(int a, int b);
int main(){
int i, j, k, l, n, p[N+1], c[N][N];
scanf("%d", &n);
for ( i = 1; i <= n; i++ ) c[i][i] = 0;
for ( i = 1; i <= n; i++ ) scanf("%d %d", &p[i-1], &p[i]);
for ( l = 2; l <= n; l++ ){
for ( i = 0; i <= n-l+1; i++ ){
j = i+l-1;
c[i][j] = (1<<21);
for ( k = i; k <= j-1; k++ ){
c[i][j] = min(c[i][j], c[i][k] + c[k+1][j] + p[i-1]*p[k]*p[j]);
}
}
}
printf("%d\n", c[1][n]);
return 0;
}
int min(int a, int b) {
if (a < b) return a;
else return b;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284584/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284584/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
%c = alloca [100 x [100 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 40000, ptr nonnull %c) #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.not100 = icmp slt i32 %0, 1
br i1 %cmp.not100, label %for.end67, 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 %c, 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.not100, label %for.end67, 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 %c, 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 %c, 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 %c, 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 %c, 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.cond14.preheader: ; preds = %for.body5
%cmp15.not109 = icmp slt i32 %6, 2
br i1 %cmp15.not109, 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.count148 = zext i32 %sub18 to i64
br label %for.cond17.preheader
for.body5: ; preds = %for.cond3.preheader, %for.body5
%indvars.iv113 = phi i64 [ %indvars.iv.next114, %for.body5 ], [ 1, %for.cond3.preheader ]
%5 = add nsw i64 %indvars.iv113, -1
%arrayidx7 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %5
%arrayidx9 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %indvars.iv113
%call10 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx7, ptr noundef nonnull %arrayidx9)
%indvars.iv.next114 = add nuw nsw i64 %indvars.iv113, 1
%6 = load i32, ptr %n, align 4, !tbaa !5
%7 = sext i32 %6 to i64
%cmp4.not.not = icmp slt i64 %indvars.iv113, %7
br i1 %cmp4.not.not, label %for.body5, label %for.cond14.preheader, !llvm.loop !13
for.cond17.preheader: ; preds = %for.cond17.preheader.lr.ph, %for.inc65
%indvars.iv143 = phi i64 [ 2, %for.cond17.preheader.lr.ph ], [ %indvars.iv.next144, %for.inc65 ]
%indvars.iv139 = phi i32 [ %6, %for.cond17.preheader.lr.ph ], [ %indvars.iv.next140, %for.inc65 ]
%indvars.iv128 = phi i64 [ 1, %for.cond17.preheader.lr.ph ], [ %indvars.iv.next129, %for.inc65 ]
%indvars147 = trunc i64 %indvars.iv143 to i32
%add = sub i32 %sub18, %indvars147
%cmp19.not107 = icmp slt i32 %add, 0
br i1 %cmp19.not107, label %for.inc65, label %for.body20.preheader
for.body20.preheader: ; preds = %for.cond17.preheader
%wide.trip.count141 = zext i32 %indvars.iv139 to i64
br label %for.body30.lr.ph
for.body30.lr.ph: ; preds = %for.inc62, %for.body20.preheader
%indvars.iv130 = phi i64 [ %indvars.iv128, %for.body20.preheader ], [ %indvars.iv.next131, %for.inc62 ]
%indvars.iv117 = phi i64 [ 0, %for.body20.preheader ], [ %indvars.iv.next118, %for.inc62 ]
%8 = add nuw nsw i64 %indvars.iv117, %indvars.iv143
%9 = add nsw i64 %8, -1
%arrayidx26 = getelementptr inbounds [100 x [100 x i32]], ptr %c, i64 0, i64 %indvars.iv117, i64 %9
store i32 2097152, ptr %arrayidx26, align 4, !tbaa !5
%10 = add nsw i64 %indvars.iv117, -1
%arrayidx47 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %10
%11 = load i32, ptr %arrayidx47, align 4, !tbaa !5
%arrayidx51 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %9
%12 = load i32, ptr %arrayidx51, align 4, !tbaa !5
br label %for.body30
for.body30: ; preds = %for.body30.lr.ph, %for.body30
%indvars.iv119 = phi i64 [ %indvars.iv117, %for.body30.lr.ph ], [ %indvars.iv.next120, %for.body30 ]
%storemerge105 = phi i32 [ 2097152, %for.body30.lr.ph ], [ %a.b.i, %for.body30 ]
%arrayidx38 = getelementptr inbounds [100 x [100 x i32]], ptr %c, i64 0, i64 %indvars.iv117, i64 %indvars.iv119
%13 = load i32, ptr %arrayidx38, align 4, !tbaa !5
%indvars.iv.next120 = add nuw nsw i64 %indvars.iv119, 1
%arrayidx43 = getelementptr inbounds [100 x [100 x i32]], ptr %c, i64 0, i64 %indvars.iv.next120, i64 %9
%14 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%add44 = add nsw i32 %14, %13
%arrayidx49 = getelementptr inbounds [101 x i32], ptr %p, i64 0, i64 %indvars.iv119
%15 = load i32, ptr %arrayidx49, align 4, !tbaa !5
%mul = mul nsw i32 %15, %11
%mul52 = mul nsw i32 %mul, %12
%add53 = add nsw i32 %add44, %mul52
%a.b.i = call i32 @llvm.smin.i32(i32 %storemerge105, i32 %add53)
store i32 %a.b.i, ptr %arrayidx26, align 4, !tbaa !5
%exitcond127.not = icmp eq i64 %indvars.iv.next120, %indvars.iv130
br i1 %exitcond127.not, label %for.inc62, label %for.body30, !llvm.loop !14
for.inc62: ; preds = %for.body30
%indvars.iv.next118 = add nuw nsw i64 %indvars.iv117, 1
%indvars.iv.next131 = add nuw nsw i64 %indvars.iv130, 1
%exitcond142.not = icmp eq i64 %indvars.iv.next118, %wide.trip.count141
br i1 %exitcond142.not, label %for.inc65, label %for.body30.lr.ph, !llvm.loop !15
for.inc65: ; preds = %for.inc62, %for.cond17.preheader
%indvars.iv.next144 = add nuw nsw i64 %indvars.iv143, 1
%indvars.iv.next129 = add nuw nsw i64 %indvars.iv128, 1
%indvars.iv.next140 = add i32 %indvars.iv139, -1
%exitcond149.not = icmp eq i64 %indvars.iv.next144, %wide.trip.count148
br i1 %exitcond149.not, label %for.end67, label %for.cond17.preheader, !llvm.loop !16
for.end67: ; preds = %for.inc65, %entry, %for.cond3.preheader, %for.cond14.preheader
%.lcssa152 = phi i32 [ %6, %for.cond14.preheader ], [ %0, %for.cond3.preheader ], [ %0, %entry ], [ %6, %for.inc65 ]
%idxprom69 = sext i32 %.lcssa152 to i64
%arrayidx70 = getelementptr inbounds [100 x [100 x i32]], ptr %c, 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 %c) #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 %a, i32 noundef %b) local_unnamed_addr #3 {
entry:
%a.b = tail call i32 @llvm.smin.i32(i32 %a, i32 %b)
ret i32 %a.b
}
; 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.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 MAX 100
#define INF 100000000
int min(int, int);
int main(){
int n,i,j,k,l;
int a[MAX][MAX],b[MAX];
scanf("%d",&n);
for(i = 1;i <= n;i++){
scanf("%d%d",&b[i-1],&b[i]);
a[i][i] = 0;
}
for(l = 2;l <= n;l++){
for(i = 1;i <= n-l+1;i++){
j = i+l-1;
a[i][j] = INF;
for(k = i;k <= j-1;k++){
a[i][j] = min(a[i][j],a[i][k]+a[k+1][j]+b[i-1]*b[k]*b[j]);
}
}
}
printf("%d\n",a[1][n]);
return 0;
}
int min(int a,int b){
if(a < b){
return a;
} else {
return b;
}
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284627/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284627/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 [100 x i32]], align 16
%b = 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 %a) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %b) #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.not92 = icmp slt i32 %0, 1
br i1 %cmp.not92, label %for.end61, label %for.body
for.cond8.preheader: ; preds = %for.body
%cmp9.not99 = icmp slt i32 %2, 2
br i1 %cmp9.not99, label %for.end61, 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 [100 x i32], ptr %b, i64 0, i64 %1
%arrayidx2 = getelementptr inbounds [100 x i32], ptr %b, 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 [100 x [100 x i32]], ptr %a, 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 %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.cond8.preheader, !llvm.loop !9
for.cond11.preheader: ; preds = %for.cond11.preheader.lr.ph, %for.inc59
%indvars.iv111 = phi i64 [ 2, %for.cond11.preheader.lr.ph ], [ %indvars.iv.next112, %for.inc59 ]
%indvars124 = trunc i64 %indvars.iv111 to i32
%add = sub i32 %sub12, %indvars124
%cmp13.not97 = icmp slt i32 %add, 1
br i1 %cmp13.not97, label %for.inc59, label %for.body24.lr.ph
for.body24.lr.ph: ; preds = %for.cond11.preheader, %for.inc56
%indvars.iv113 = phi i64 [ %indvars.iv.next114, %for.inc56 ], [ %indvars.iv111, %for.cond11.preheader ]
%indvars.iv104 = phi i64 [ %indvars.iv.next105, %for.inc56 ], [ 1, %for.cond11.preheader ]
%4 = add nuw nsw i64 %indvars.iv104, %indvars.iv111
%5 = add nsw i64 %4, -1
%arrayidx20 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %indvars.iv104, i64 %5
store i32 100000000, ptr %arrayidx20, align 4, !tbaa !5
%6 = add nsw i64 %indvars.iv104, -1
%arrayidx41 = getelementptr inbounds [100 x i32], ptr %b, i64 0, i64 %6
%7 = load i32, ptr %arrayidx41, align 4, !tbaa !5
%arrayidx45 = getelementptr inbounds [100 x i32], ptr %b, i64 0, i64 %5
%8 = load i32, ptr %arrayidx45, align 4, !tbaa !5
br label %for.body24
for.body24: ; preds = %for.body24.lr.ph, %for.body24
%indvars.iv106 = phi i64 [ %indvars.iv104, %for.body24.lr.ph ], [ %indvars.iv.next107, %for.body24 ]
%storemerge95 = phi i32 [ 100000000, %for.body24.lr.ph ], [ %a.b.i, %for.body24 ]
%arrayidx32 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %indvars.iv104, i64 %indvars.iv106
%9 = load i32, ptr %arrayidx32, align 4, !tbaa !5
%indvars.iv.next107 = add nuw nsw i64 %indvars.iv106, 1
%arrayidx37 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %indvars.iv.next107, i64 %5
%10 = load i32, ptr %arrayidx37, align 4, !tbaa !5
%add38 = add nsw i32 %10, %9
%arrayidx43 = getelementptr inbounds [100 x i32], ptr %b, i64 0, i64 %indvars.iv106
%11 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%mul = mul nsw i32 %11, %7
%mul46 = mul nsw i32 %mul, %8
%add47 = add nsw i32 %add38, %mul46
%a.b.i = call i32 @llvm.smin.i32(i32 %storemerge95, i32 %add47)
store i32 %a.b.i, ptr %arrayidx20, align 4, !tbaa !5
%exitcond.not = icmp eq i64 %indvars.iv.next107, %indvars.iv113
br i1 %exitcond.not, label %for.inc56, label %for.body24, !llvm.loop !11
for.inc56: ; preds = %for.body24
%indvars.iv.next105 = add nuw nsw i64 %indvars.iv104, 1
%indvars.iv.next114 = add nuw nsw i64 %indvars.iv113, 1
%exitcond123.not = icmp eq i64 %indvars.iv.next114, %wide.trip.count
br i1 %exitcond123.not, label %for.inc59, label %for.body24.lr.ph, !llvm.loop !12
for.inc59: ; preds = %for.inc56, %for.cond11.preheader
%indvars.iv.next112 = add nuw nsw i64 %indvars.iv111, 1
%exitcond125.not = icmp eq i64 %indvars.iv.next112, %wide.trip.count
br i1 %exitcond125.not, label %for.end61, label %for.cond11.preheader, !llvm.loop !13
for.end61: ; preds = %for.inc59, %entry, %for.cond8.preheader
%.lcssa128 = phi i32 [ %2, %for.cond8.preheader ], [ %0, %entry ], [ %2, %for.inc59 ]
%idxprom63 = sext i32 %.lcssa128 to i64
%arrayidx64 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 1, i64 %idxprom63
%12 = load i32, ptr %arrayidx64, align 4, !tbaa !5
%call65 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %12)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %b) #5
call void @llvm.lifetime.end.p0(i64 40000, 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 nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @min(i32 noundef %a, i32 noundef %b) local_unnamed_addr #3 {
entry:
%a.b = tail call i32 @llvm.smin.i32(i32 %a, i32 %b)
ret i32 %a.b
}
; 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, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include<stdio.h>
int p[100],m[100][100];
void MCM(int n){
int i,l,j,k,b;
for(l=2;l<=n;l++){
for(i=1;i<=n-l+1;i++){
j = i + l - 1;
m[i][j] = 100000;
for(k=i;k<j;k++){
b = m[i][k] + m[k+1][j] + p[i-1] * p[k] * p[j];
if(m[i][j]>b) m[i][j]=b;
}
}
}
}
int main(){
int n,i,j;
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;
}
MCM(n);
printf("%d\n",m[1][n]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284670/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284670/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
@p = 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 [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 norecurse nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @MCM(i32 noundef %n) local_unnamed_addr #0 {
entry:
%cmp.not71 = icmp slt i32 %n, 2
br i1 %cmp.not71, label %for.end44, label %for.cond1.preheader.lr.ph
for.cond1.preheader.lr.ph: ; preds = %entry
%sub = add nuw i32 %n, 1
%wide.trip.count = zext i32 %sub to i64
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.cond1.preheader.lr.ph, %for.inc42
%indvars.iv78 = phi i64 [ 2, %for.cond1.preheader.lr.ph ], [ %indvars.iv.next79, %for.inc42 ]
%indvars90 = trunc i64 %indvars.iv78 to i32
%add = sub i32 %sub, %indvars90
%cmp2.not69 = icmp slt i32 %add, 1
br i1 %cmp2.not69, label %for.inc42, label %for.body3.lr.ph
for.body3.lr.ph: ; preds = %for.cond1.preheader
%0 = add nuw i64 %indvars.iv78, 4294967295
br label %for.body3
for.body3: ; preds = %for.body3.lr.ph, %for.inc39
%indvars.iv80 = phi i64 [ %indvars.iv78, %for.body3.lr.ph ], [ %indvars.iv.next81, %for.inc39 ]
%indvars.iv = phi i64 [ 1, %for.body3.lr.ph ], [ %indvars.iv.next, %for.inc39 ]
%1 = add i64 %0, %indvars.iv
%sext = shl i64 %1, 32
%idxprom6 = ashr exact i64 %sext, 32
%arrayidx7 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv, i64 %idxprom6
store i32 100000, ptr %arrayidx7, align 4, !tbaa !5
%cmp967 = icmp slt i64 %indvars.iv, %idxprom6
br i1 %cmp967, label %for.body10.lr.ph, label %for.inc39
for.body10.lr.ph: ; preds = %for.body3
%2 = add nsw i64 %indvars.iv, -1
%arrayidx23 = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %2
%3 = load i32, ptr %arrayidx23, align 4, !tbaa !5
%arrayidx27 = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %idxprom6
%4 = load i32, ptr %arrayidx27, align 4, !tbaa !5
br label %for.body10
for.body10: ; preds = %for.body10.lr.ph, %for.inc
%indvars.iv73 = phi i64 [ %indvars.iv, %for.body10.lr.ph ], [ %indvars.iv.next74, %for.inc ]
%5 = phi i32 [ 100000, %for.body10.lr.ph ], [ %9, %for.inc ]
%arrayidx14 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv, i64 %indvars.iv73
%6 = load i32, ptr %arrayidx14, align 4, !tbaa !5
%indvars.iv.next74 = add nuw nsw i64 %indvars.iv73, 1
%arrayidx19 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next74, i64 %idxprom6
%7 = load i32, ptr %arrayidx19, align 4, !tbaa !5
%add20 = add nsw i32 %7, %6
%arrayidx25 = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %indvars.iv73
%8 = load i32, ptr %arrayidx25, align 4, !tbaa !5
%mul = mul nsw i32 %8, %3
%mul28 = mul nsw i32 %mul, %4
%add29 = add nsw i32 %add20, %mul28
%cmp34 = icmp sgt i32 %5, %add29
br i1 %cmp34, label %if.then, label %for.inc
if.then: ; preds = %for.body10
store i32 %add29, ptr %arrayidx7, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body10, %if.then
%9 = phi i32 [ %5, %for.body10 ], [ %add29, %if.then ]
%exitcond.not = icmp eq i64 %indvars.iv.next74, %indvars.iv80
br i1 %exitcond.not, label %for.inc39, label %for.body10, !llvm.loop !9
for.inc39: ; preds = %for.inc, %for.body3
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%indvars.iv.next81 = add nuw nsw i64 %indvars.iv80, 1
%exitcond88.not = icmp eq i64 %indvars.iv.next81, %wide.trip.count
br i1 %exitcond88.not, label %for.inc42, label %for.body3, !llvm.loop !11
for.inc42: ; preds = %for.inc39, %for.cond1.preheader
%indvars.iv.next79 = add nuw nsw i64 %indvars.iv78, 1
%exitcond91.not = icmp eq i64 %indvars.iv.next79, %wide.trip.count
br i1 %exitcond91.not, label %for.end44, label %for.cond1.preheader, !llvm.loop !12
for.end44: ; preds = %for.inc42, %entry
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
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.not24 = icmp slt i32 %0, 1
br i1 %cmp.not24, label %MCM.exit, label %for.body
for.cond4.preheader: ; preds = %for.body
%cmp5.not26 = icmp slt i32 %6, 1
br i1 %cmp5.not26, label %MCM.exit, 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.end13.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 @p, i64 0, i64 %5
%arrayidx2 = getelementptr inbounds [100 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 !13
for.body6: ; preds = %for.body6, %for.body6.preheader.new
%indvars.iv31 = phi i64 [ 1, %for.body6.preheader.new ], [ %indvars.iv.next32.3, %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.iv31, i64 %indvars.iv31
store i32 0, ptr %arrayidx10, align 4, !tbaa !5
%indvars.iv.next32 = add nuw nsw i64 %indvars.iv31, 1
%arrayidx10.1 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next32, i64 %indvars.iv.next32
store i32 0, ptr %arrayidx10.1, align 4, !tbaa !5
%indvars.iv.next32.1 = add nuw nsw i64 %indvars.iv31, 2
%arrayidx10.2 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next32.1, i64 %indvars.iv.next32.1
store i32 0, ptr %arrayidx10.2, align 4, !tbaa !5
%indvars.iv.next32.2 = add nuw nsw i64 %indvars.iv31, 3
%arrayidx10.3 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next32.2, i64 %indvars.iv.next32.2
store i32 0, ptr %arrayidx10.3, align 4, !tbaa !5
%indvars.iv.next32.3 = add nuw nsw i64 %indvars.iv31, 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.end13.unr-lcssa, label %for.body6, !llvm.loop !14
for.end13.unr-lcssa: ; preds = %for.body6, %for.body6.preheader
%indvars.iv31.unr = phi i64 [ 1, %for.body6.preheader ], [ %indvars.iv.next32.3, %for.body6 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end13, label %for.body6.epil
for.body6.epil: ; preds = %for.end13.unr-lcssa, %for.body6.epil
%indvars.iv31.epil = phi i64 [ %indvars.iv.next32.epil, %for.body6.epil ], [ %indvars.iv31.unr, %for.end13.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body6.epil ], [ 0, %for.end13.unr-lcssa ]
%arrayidx10.epil = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv31.epil, i64 %indvars.iv31.epil
store i32 0, ptr %arrayidx10.epil, align 4, !tbaa !5
%indvars.iv.next32.epil = add nuw nsw i64 %indvars.iv31.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.end13, label %for.body6.epil, !llvm.loop !15
for.end13: ; preds = %for.body6.epil, %for.end13.unr-lcssa
%cmp.not71.i = icmp slt i32 %6, 2
br i1 %cmp.not71.i, label %MCM.exit, label %for.cond1.preheader.lr.ph.i
for.cond1.preheader.lr.ph.i: ; preds = %for.end13
%sub.i = add nuw nsw i32 %6, 1
%wide.trip.count.i = zext i32 %sub.i to i64
br label %for.cond1.preheader.i
for.cond1.preheader.i: ; preds = %for.inc42.i, %for.cond1.preheader.lr.ph.i
%indvars.iv78.i = phi i64 [ 2, %for.cond1.preheader.lr.ph.i ], [ %indvars.iv.next79.i, %for.inc42.i ]
%indvars90.i = trunc i64 %indvars.iv78.i to i32
%add.i = sub i32 %sub.i, %indvars90.i
%cmp2.not69.i = icmp slt i32 %add.i, 1
br i1 %cmp2.not69.i, label %for.inc42.i, label %for.body3.lr.ph.i
for.body3.lr.ph.i: ; preds = %for.cond1.preheader.i
%8 = add nuw nsw i64 %indvars.iv78.i, 4294967295
br label %for.body3.i
for.body3.i: ; preds = %for.inc39.i, %for.body3.lr.ph.i
%indvars.iv80.i = phi i64 [ %indvars.iv78.i, %for.body3.lr.ph.i ], [ %indvars.iv.next81.i, %for.inc39.i ]
%indvars.iv.i = phi i64 [ 1, %for.body3.lr.ph.i ], [ %indvars.iv.next.i, %for.inc39.i ]
%9 = add nuw i64 %8, %indvars.iv.i
%sext.i = shl i64 %9, 32
%idxprom6.i = ashr exact i64 %sext.i, 32
%arrayidx7.i = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.i, i64 %idxprom6.i
store i32 100000, ptr %arrayidx7.i, align 4, !tbaa !5
%cmp967.i = icmp slt i64 %indvars.iv.i, %idxprom6.i
br i1 %cmp967.i, label %for.body10.lr.ph.i, label %for.inc39.i
for.body10.lr.ph.i: ; preds = %for.body3.i
%10 = add nsw i64 %indvars.iv.i, -1
%arrayidx23.i = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %10
%11 = load i32, ptr %arrayidx23.i, align 4, !tbaa !5
%arrayidx27.i = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %idxprom6.i
%12 = load i32, ptr %arrayidx27.i, align 4, !tbaa !5
%mul.i = mul i32 %12, %11
br label %for.body10.i
for.body10.i: ; preds = %for.inc.i, %for.body10.lr.ph.i
%indvars.iv73.i = phi i64 [ %indvars.iv.i, %for.body10.lr.ph.i ], [ %indvars.iv.next74.i, %for.inc.i ]
%13 = phi i32 [ 100000, %for.body10.lr.ph.i ], [ %17, %for.inc.i ]
%arrayidx14.i = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.i, i64 %indvars.iv73.i
%14 = load i32, ptr %arrayidx14.i, align 4, !tbaa !5
%indvars.iv.next74.i = add nuw nsw i64 %indvars.iv73.i, 1
%arrayidx19.i = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 %indvars.iv.next74.i, i64 %idxprom6.i
%15 = load i32, ptr %arrayidx19.i, align 4, !tbaa !5
%add20.i = add nsw i32 %15, %14
%arrayidx25.i = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %indvars.iv73.i
%16 = load i32, ptr %arrayidx25.i, align 4, !tbaa !5
%mul28.i = mul i32 %mul.i, %16
%add29.i = add nsw i32 %add20.i, %mul28.i
%cmp34.i = icmp sgt i32 %13, %add29.i
br i1 %cmp34.i, label %if.then.i, label %for.inc.i
if.then.i: ; preds = %for.body10.i
store i32 %add29.i, ptr %arrayidx7.i, align 4, !tbaa !5
br label %for.inc.i
for.inc.i: ; preds = %if.then.i, %for.body10.i
%17 = phi i32 [ %13, %for.body10.i ], [ %add29.i, %if.then.i ]
%exitcond.not.i = icmp eq i64 %indvars.iv.next74.i, %indvars.iv80.i
br i1 %exitcond.not.i, label %for.inc39.i, label %for.body10.i, !llvm.loop !9
for.inc39.i: ; preds = %for.inc.i, %for.body3.i
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%indvars.iv.next81.i = add nuw nsw i64 %indvars.iv80.i, 1
%exitcond88.not.i = icmp eq i64 %indvars.iv.next81.i, %wide.trip.count.i
br i1 %exitcond88.not.i, label %for.inc42.i, label %for.body3.i, !llvm.loop !11
for.inc42.i: ; preds = %for.inc39.i, %for.cond1.preheader.i
%indvars.iv.next79.i = add nuw nsw i64 %indvars.iv78.i, 1
%exitcond91.not.i = icmp eq i64 %indvars.iv.next79.i, %wide.trip.count.i
br i1 %exitcond91.not.i, label %MCM.exit, label %for.cond1.preheader.i, !llvm.loop !12
MCM.exit: ; preds = %for.inc42.i, %entry, %for.cond4.preheader, %for.end13
%.lcssa3639 = phi i32 [ %6, %for.end13 ], [ %6, %for.cond4.preheader ], [ %0, %entry ], [ %6, %for.inc42.i ]
%idxprom14 = sext i32 %.lcssa3639 to i64
%arrayidx15 = getelementptr inbounds [100 x [100 x i32]], ptr @m, i64 0, i64 1, i64 %idxprom14
%18 = load i32, ptr %arrayidx15, align 4, !tbaa !5
%call16 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %18)
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: 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 = { 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 = distinct !{!14, !10}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.unroll.disable"}
|
#include<stdio.h>
#define MAX 101
#define INFTY 2000000001
int n,p[MAX],m[MAX][MAX];
void MatricxChainMultiplication(){
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-l+1;i++){
j=i+l-1;
m[i][j]=INFTY;
for(k=i;k<j;k++){
int a=m[i][j],b=m[i][k]+m[k+1][j]+p[i-1]*p[k]*p[j];
m[i][j]=(a>b)?b:a;
}
}
}
}
int main(){
int i;
scanf("%d",&n);
for(i=1;i<=n;i++)scanf("%d %d",&p[i-1],&p[i]);
MatricxChainMultiplication();
printf("%d\n",m[1][n]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284713/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284713/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 global i32 0, align 4
@m = dso_local local_unnamed_addr global [101 x [101 x i32]] zeroinitializer, align 16
@p = dso_local global [101 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(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @MatricxChainMultiplication() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not81 = icmp slt i32 %0, 1
br i1 %cmp.not81, label %for.end54, 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 [101 x [101 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.not88 = icmp slt i32 %0, 2
br i1 %cmp4.not88, label %for.end54, label %for.cond6.preheader.lr.ph
for.cond6.preheader.lr.ph: ; preds = %for.cond3.preheader
%sub = add nuw i32 %0, 1
%wide.trip.count113 = 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 [101 x [101 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 [101 x [101 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 [101 x [101 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 [101 x [101 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.inc52
%indvars.iv100 = phi i64 [ 2, %for.cond6.preheader.lr.ph ], [ %indvars.iv.next101, %for.inc52 ]
%indvars112 = trunc i64 %indvars.iv100 to i32
%add = sub i32 %sub, %indvars112
%cmp7.not86 = icmp slt i32 %add, 1
br i1 %cmp7.not86, label %for.inc52, label %for.body8.lr.ph
for.body8.lr.ph: ; preds = %for.cond6.preheader
%5 = add nuw i64 %indvars.iv100, 4294967295
br label %for.body8
for.body8: ; preds = %for.body8.lr.ph, %for.inc49
%indvars.iv102 = phi i64 [ %indvars.iv100, %for.body8.lr.ph ], [ %indvars.iv.next103, %for.inc49 ]
%indvars.iv91 = phi i64 [ 1, %for.body8.lr.ph ], [ %indvars.iv.next92, %for.inc49 ]
%6 = add i64 %5, %indvars.iv91
%sext = shl i64 %6, 32
%idxprom13 = ashr exact i64 %sext, 32
%arrayidx14 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv91, i64 %idxprom13
store i32 2000000001, ptr %arrayidx14, align 4, !tbaa !5
%cmp1683 = icmp slt i64 %indvars.iv91, %idxprom13
br i1 %cmp1683, label %for.body17.lr.ph, label %for.inc49
for.body17.lr.ph: ; preds = %for.body8
%7 = add nsw i64 %indvars.iv91, -1
%arrayidx34 = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %7
%8 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%arrayidx38 = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %idxprom13
%9 = load i32, ptr %arrayidx38, align 4, !tbaa !5
br label %for.body17
for.body17: ; preds = %for.body17.lr.ph, %for.body17
%indvars.iv93 = phi i64 [ %indvars.iv91, %for.body17.lr.ph ], [ %indvars.iv.next94, %for.body17 ]
%storemerge84 = phi i32 [ 2000000001, %for.body17.lr.ph ], [ %cond, %for.body17 ]
%arrayidx25 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv91, i64 %indvars.iv93
%10 = load i32, ptr %arrayidx25, align 4, !tbaa !5
%indvars.iv.next94 = add nuw nsw i64 %indvars.iv93, 1
%arrayidx30 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv.next94, i64 %idxprom13
%11 = load i32, ptr %arrayidx30, align 4, !tbaa !5
%add31 = add nsw i32 %11, %10
%arrayidx36 = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %indvars.iv93
%12 = load i32, ptr %arrayidx36, align 4, !tbaa !5
%mul = mul nsw i32 %12, %8
%mul39 = mul nsw i32 %mul, %9
%add40 = add nsw i32 %add31, %mul39
%cond = tail call i32 @llvm.smin.i32(i32 %storemerge84, i32 %add40)
store i32 %cond, ptr %arrayidx14, align 4, !tbaa !5
%exitcond99.not = icmp eq i64 %indvars.iv.next94, %indvars.iv102
br i1 %exitcond99.not, label %for.inc49, label %for.body17, !llvm.loop !13
for.inc49: ; preds = %for.body17, %for.body8
%indvars.iv.next92 = add nuw nsw i64 %indvars.iv91, 1
%indvars.iv.next103 = add nuw nsw i64 %indvars.iv102, 1
%exitcond110.not = icmp eq i64 %indvars.iv.next103, %wide.trip.count113
br i1 %exitcond110.not, label %for.inc52, label %for.body8, !llvm.loop !14
for.inc52: ; preds = %for.inc49, %for.cond6.preheader
%indvars.iv.next101 = add nuw nsw i64 %indvars.iv100, 1
%exitcond114.not = icmp eq i64 %indvars.iv.next101, %wide.trip.count113
br i1 %exitcond114.not, label %for.end54, label %for.cond6.preheader, !llvm.loop !15
for.end54: ; preds = %for.inc52, %entry, %for.cond3.preheader
ret void
}
; 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)
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not10 = icmp slt i32 %0, 1
br i1 %cmp.not10, label %MatricxChainMultiplication.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 [101 x i32], ptr @p, i64 0, i64 %1
%arrayidx2 = getelementptr inbounds [101 x i32], ptr @p, 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 !16
for.end: ; preds = %for.body
%cmp.not81.i = icmp slt i32 %2, 1
br i1 %cmp.not81.i, label %MatricxChainMultiplication.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 [101 x [101 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 !17
for.cond3.preheader.i: ; preds = %for.body.i.epil, %for.cond3.preheader.i.unr-lcssa
%cmp4.not88.i = icmp slt i32 %2, 2
br i1 %cmp4.not88.i, label %MatricxChainMultiplication.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 [101 x [101 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 [101 x [101 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 [101 x [101 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 [101 x [101 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 !11
for.cond6.preheader.i: ; preds = %for.cond3.preheader.i, %for.inc52.i
%indvars.iv100.i = phi i64 [ %indvars.iv.next101.i, %for.inc52.i ], [ 2, %for.cond3.preheader.i ]
%indvars112.i = trunc i64 %indvars.iv100.i to i32
%add.i = sub i32 %4, %indvars112.i
%cmp7.not86.i = icmp slt i32 %add.i, 1
br i1 %cmp7.not86.i, label %for.inc52.i, label %for.body8.lr.ph.i
for.body8.lr.ph.i: ; preds = %for.cond6.preheader.i
%8 = add nuw nsw i64 %indvars.iv100.i, 4294967295
br label %for.body8.i
for.body8.i: ; preds = %for.inc49.i, %for.body8.lr.ph.i
%indvars.iv102.i = phi i64 [ %indvars.iv100.i, %for.body8.lr.ph.i ], [ %indvars.iv.next103.i, %for.inc49.i ]
%indvars.iv91.i = phi i64 [ 1, %for.body8.lr.ph.i ], [ %indvars.iv.next92.i, %for.inc49.i ]
%9 = add nuw i64 %8, %indvars.iv91.i
%sext.i = shl i64 %9, 32
%idxprom13.i = ashr exact i64 %sext.i, 32
%arrayidx14.i = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv91.i, i64 %idxprom13.i
store i32 2000000001, ptr %arrayidx14.i, align 4, !tbaa !5
%cmp1683.i = icmp slt i64 %indvars.iv91.i, %idxprom13.i
br i1 %cmp1683.i, label %for.body17.lr.ph.i, label %for.inc49.i
for.body17.lr.ph.i: ; preds = %for.body8.i
%10 = add nsw i64 %indvars.iv91.i, -1
%arrayidx34.i = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %10
%11 = load i32, ptr %arrayidx34.i, align 4, !tbaa !5
%arrayidx38.i = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %idxprom13.i
%12 = load i32, ptr %arrayidx38.i, align 4, !tbaa !5
%mul.i = mul i32 %12, %11
br label %for.body17.i
for.body17.i: ; preds = %for.body17.i, %for.body17.lr.ph.i
%indvars.iv93.i = phi i64 [ %indvars.iv91.i, %for.body17.lr.ph.i ], [ %indvars.iv.next94.i, %for.body17.i ]
%storemerge84.i = phi i32 [ 2000000001, %for.body17.lr.ph.i ], [ %cond.i, %for.body17.i ]
%arrayidx25.i = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv91.i, i64 %indvars.iv93.i
%13 = load i32, ptr %arrayidx25.i, align 4, !tbaa !5
%indvars.iv.next94.i = add nuw nsw i64 %indvars.iv93.i, 1
%arrayidx30.i = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv.next94.i, i64 %idxprom13.i
%14 = load i32, ptr %arrayidx30.i, align 4, !tbaa !5
%add31.i = add nsw i32 %14, %13
%arrayidx36.i = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %indvars.iv93.i
%15 = load i32, ptr %arrayidx36.i, align 4, !tbaa !5
%mul39.i = mul i32 %mul.i, %15
%add40.i = add nsw i32 %add31.i, %mul39.i
%cond.i = tail call i32 @llvm.smin.i32(i32 %storemerge84.i, i32 %add40.i)
store i32 %cond.i, ptr %arrayidx14.i, align 4, !tbaa !5
%exitcond99.not.i = icmp eq i64 %indvars.iv.next94.i, %indvars.iv102.i
br i1 %exitcond99.not.i, label %for.inc49.i, label %for.body17.i, !llvm.loop !13
for.inc49.i: ; preds = %for.body17.i, %for.body8.i
%indvars.iv.next92.i = add nuw nsw i64 %indvars.iv91.i, 1
%indvars.iv.next103.i = add nuw nsw i64 %indvars.iv102.i, 1
%exitcond110.not.i = icmp eq i64 %indvars.iv.next103.i, %wide.trip.count.i
br i1 %exitcond110.not.i, label %for.inc52.i, label %for.body8.i, !llvm.loop !14
for.inc52.i: ; preds = %for.inc49.i, %for.cond6.preheader.i
%indvars.iv.next101.i = add nuw nsw i64 %indvars.iv100.i, 1
%exitcond114.not.i = icmp eq i64 %indvars.iv.next101.i, %wide.trip.count.i
br i1 %exitcond114.not.i, label %MatricxChainMultiplication.exit, label %for.cond6.preheader.i, !llvm.loop !15
MatricxChainMultiplication.exit: ; preds = %for.inc52.i, %entry, %for.end, %for.cond3.preheader.i
%.lcssa17 = phi i32 [ %2, %for.end ], [ %2, %for.cond3.preheader.i ], [ %0, %entry ], [ %2, %for.inc52.i ]
%idxprom4 = sext i32 %.lcssa17 to i64
%arrayidx5 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 1, i64 %idxprom4
%16 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%call6 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %16)
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
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #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 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" }
attributes #3 = { 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.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, !10}
|
#include <stdio.h>
#define N 100
int m[101][101], p[101], n;
void matrixChain()
{
int i, j, k, l;
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] = 100000000;
for (k = i; k < j; k++){
if (m[i][j] > m[i][k] + m[k + 1][j] + p[i - 1]*p[k]*p[j])
m[i][j] = m[i][k] + m[k + 1][j] + p[i - 1]*p[k]*p[j];
}
}
}
}
int main()
{
int i;
scanf("%d", &n);
for (i = 1; i <= n; i++){
scanf("%d %d", &p[i-1], &p[i]);
}
matrixChain();
printf("%d\n", m[1][n]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284757/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284757/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 global i32 0, align 4
@m = dso_local local_unnamed_addr global [101 x [101 x i32]] zeroinitializer, align 16
@p = dso_local global [101 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: none, inaccessiblemem: none) uwtable
define dso_local void @matrixChain() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not106 = icmp slt i32 %0, 1
br i1 %cmp.not106, label %for.end74, 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 [101 x [101 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.not112 = icmp slt i32 %0, 2
br i1 %cmp4.not112, label %for.end74, label %for.cond6.preheader.lr.ph
for.cond6.preheader.lr.ph: ; preds = %for.cond3.preheader
%sub = add nuw i32 %0, 1
%wide.trip.count137 = 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 [101 x [101 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 [101 x [101 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 [101 x [101 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 [101 x [101 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.inc72
%indvars.iv124 = phi i64 [ 2, %for.cond6.preheader.lr.ph ], [ %indvars.iv.next125, %for.inc72 ]
%indvars136 = trunc i64 %indvars.iv124 to i32
%add = sub i32 %sub, %indvars136
%cmp7.not110 = icmp slt i32 %add, 1
br i1 %cmp7.not110, label %for.inc72, label %for.body8.lr.ph
for.body8.lr.ph: ; preds = %for.cond6.preheader
%5 = add nuw i64 %indvars.iv124, 4294967295
br label %for.body8
for.body8: ; preds = %for.body8.lr.ph, %for.inc69
%indvars.iv126 = phi i64 [ %indvars.iv124, %for.body8.lr.ph ], [ %indvars.iv.next127, %for.inc69 ]
%indvars.iv115 = phi i64 [ 1, %for.body8.lr.ph ], [ %indvars.iv.next116, %for.inc69 ]
%6 = add i64 %5, %indvars.iv115
%sext = shl i64 %6, 32
%idxprom13 = ashr exact i64 %sext, 32
%arrayidx14 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv115, i64 %idxprom13
store i32 100000000, ptr %arrayidx14, align 4, !tbaa !5
%cmp16108 = icmp slt i64 %indvars.iv115, %idxprom13
br i1 %cmp16108, label %for.body17.lr.ph, label %for.inc69
for.body17.lr.ph: ; preds = %for.body8
%7 = add nsw i64 %indvars.iv115, -1
%arrayidx34 = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %7
%8 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%arrayidx38 = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %idxprom13
%9 = load i32, ptr %arrayidx38, align 4, !tbaa !5
br label %for.body17
for.body17: ; preds = %for.body17.lr.ph, %for.inc66
%indvars.iv117 = phi i64 [ %indvars.iv115, %for.body17.lr.ph ], [ %indvars.iv.next118, %for.inc66 ]
%10 = phi i32 [ 100000000, %for.body17.lr.ph ], [ %14, %for.inc66 ]
%arrayidx25 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv115, i64 %indvars.iv117
%11 = load i32, ptr %arrayidx25, align 4, !tbaa !5
%indvars.iv.next118 = add nuw nsw i64 %indvars.iv117, 1
%arrayidx30 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv.next118, i64 %idxprom13
%12 = load i32, ptr %arrayidx30, align 4, !tbaa !5
%add31 = add nsw i32 %12, %11
%arrayidx36 = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %indvars.iv117
%13 = load i32, ptr %arrayidx36, align 4, !tbaa !5
%mul = mul nsw i32 %13, %8
%mul39 = mul nsw i32 %mul, %9
%add40 = add nsw i32 %add31, %mul39
%cmp41 = icmp sgt i32 %10, %add40
br i1 %cmp41, label %if.then, label %for.inc66
if.then: ; preds = %for.body17
store i32 %add40, ptr %arrayidx14, align 4, !tbaa !5
br label %for.inc66
for.inc66: ; preds = %for.body17, %if.then
%14 = phi i32 [ %10, %for.body17 ], [ %add40, %if.then ]
%exitcond123.not = icmp eq i64 %indvars.iv.next118, %indvars.iv126
br i1 %exitcond123.not, label %for.inc69, label %for.body17, !llvm.loop !13
for.inc69: ; preds = %for.inc66, %for.body8
%indvars.iv.next116 = add nuw nsw i64 %indvars.iv115, 1
%indvars.iv.next127 = add nuw nsw i64 %indvars.iv126, 1
%exitcond134.not = icmp eq i64 %indvars.iv.next127, %wide.trip.count137
br i1 %exitcond134.not, label %for.inc72, label %for.body8, !llvm.loop !14
for.inc72: ; preds = %for.inc69, %for.cond6.preheader
%indvars.iv.next125 = add nuw nsw i64 %indvars.iv124, 1
%exitcond138.not = icmp eq i64 %indvars.iv.next125, %wide.trip.count137
br i1 %exitcond138.not, label %for.end74, label %for.cond6.preheader, !llvm.loop !15
for.end74: ; preds = %for.inc72, %entry, %for.cond3.preheader
ret void
}
; 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)
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not10 = icmp slt i32 %0, 1
br i1 %cmp.not10, label %matrixChain.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 [101 x i32], ptr @p, i64 0, i64 %1
%arrayidx2 = getelementptr inbounds [101 x i32], ptr @p, 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 !16
for.end: ; preds = %for.body
%cmp.not106.i = icmp slt i32 %2, 1
br i1 %cmp.not106.i, label %matrixChain.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 [101 x [101 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 !17
for.cond3.preheader.i: ; preds = %for.body.i.epil, %for.cond3.preheader.i.unr-lcssa
%cmp4.not112.i = icmp slt i32 %2, 2
br i1 %cmp4.not112.i, label %matrixChain.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 [101 x [101 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 [101 x [101 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 [101 x [101 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 [101 x [101 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 !11
for.cond6.preheader.i: ; preds = %for.cond3.preheader.i, %for.inc72.i
%indvars.iv124.i = phi i64 [ %indvars.iv.next125.i, %for.inc72.i ], [ 2, %for.cond3.preheader.i ]
%indvars136.i = trunc i64 %indvars.iv124.i to i32
%add.i = sub i32 %4, %indvars136.i
%cmp7.not110.i = icmp slt i32 %add.i, 1
br i1 %cmp7.not110.i, label %for.inc72.i, label %for.body8.lr.ph.i
for.body8.lr.ph.i: ; preds = %for.cond6.preheader.i
%8 = add nuw nsw i64 %indvars.iv124.i, 4294967295
br label %for.body8.i
for.body8.i: ; preds = %for.inc69.i, %for.body8.lr.ph.i
%indvars.iv126.i = phi i64 [ %indvars.iv124.i, %for.body8.lr.ph.i ], [ %indvars.iv.next127.i, %for.inc69.i ]
%indvars.iv115.i = phi i64 [ 1, %for.body8.lr.ph.i ], [ %indvars.iv.next116.i, %for.inc69.i ]
%9 = add nuw i64 %8, %indvars.iv115.i
%sext.i = shl i64 %9, 32
%idxprom13.i = ashr exact i64 %sext.i, 32
%arrayidx14.i = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv115.i, i64 %idxprom13.i
store i32 100000000, ptr %arrayidx14.i, align 4, !tbaa !5
%cmp16108.i = icmp slt i64 %indvars.iv115.i, %idxprom13.i
br i1 %cmp16108.i, label %for.body17.lr.ph.i, label %for.inc69.i
for.body17.lr.ph.i: ; preds = %for.body8.i
%10 = add nsw i64 %indvars.iv115.i, -1
%arrayidx34.i = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %10
%11 = load i32, ptr %arrayidx34.i, align 4, !tbaa !5
%arrayidx38.i = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %idxprom13.i
%12 = load i32, ptr %arrayidx38.i, align 4, !tbaa !5
%mul.i = mul i32 %12, %11
br label %for.body17.i
for.body17.i: ; preds = %for.inc66.i, %for.body17.lr.ph.i
%indvars.iv117.i = phi i64 [ %indvars.iv115.i, %for.body17.lr.ph.i ], [ %indvars.iv.next118.i, %for.inc66.i ]
%13 = phi i32 [ 100000000, %for.body17.lr.ph.i ], [ %17, %for.inc66.i ]
%arrayidx25.i = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv115.i, i64 %indvars.iv117.i
%14 = load i32, ptr %arrayidx25.i, align 4, !tbaa !5
%indvars.iv.next118.i = add nuw nsw i64 %indvars.iv117.i, 1
%arrayidx30.i = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 %indvars.iv.next118.i, i64 %idxprom13.i
%15 = load i32, ptr %arrayidx30.i, align 4, !tbaa !5
%add31.i = add nsw i32 %15, %14
%arrayidx36.i = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %indvars.iv117.i
%16 = load i32, ptr %arrayidx36.i, align 4, !tbaa !5
%mul39.i = mul i32 %mul.i, %16
%add40.i = add nsw i32 %add31.i, %mul39.i
%cmp41.i = icmp sgt i32 %13, %add40.i
br i1 %cmp41.i, label %if.then.i, label %for.inc66.i
if.then.i: ; preds = %for.body17.i
store i32 %add40.i, ptr %arrayidx14.i, align 4, !tbaa !5
br label %for.inc66.i
for.inc66.i: ; preds = %if.then.i, %for.body17.i
%17 = phi i32 [ %13, %for.body17.i ], [ %add40.i, %if.then.i ]
%exitcond123.not.i = icmp eq i64 %indvars.iv.next118.i, %indvars.iv126.i
br i1 %exitcond123.not.i, label %for.inc69.i, label %for.body17.i, !llvm.loop !13
for.inc69.i: ; preds = %for.inc66.i, %for.body8.i
%indvars.iv.next116.i = add nuw nsw i64 %indvars.iv115.i, 1
%indvars.iv.next127.i = add nuw nsw i64 %indvars.iv126.i, 1
%exitcond134.not.i = icmp eq i64 %indvars.iv.next127.i, %wide.trip.count.i
br i1 %exitcond134.not.i, label %for.inc72.i, label %for.body8.i, !llvm.loop !14
for.inc72.i: ; preds = %for.inc69.i, %for.cond6.preheader.i
%indvars.iv.next125.i = add nuw nsw i64 %indvars.iv124.i, 1
%exitcond138.not.i = icmp eq i64 %indvars.iv.next125.i, %wide.trip.count.i
br i1 %exitcond138.not.i, label %matrixChain.exit, label %for.cond6.preheader.i, !llvm.loop !15
matrixChain.exit: ; preds = %for.inc72.i, %entry, %for.end, %for.cond3.preheader.i
%.lcssa17 = phi i32 [ %2, %for.end ], [ %2, %for.cond3.preheader.i ], [ %0, %entry ], [ %2, %for.inc72.i ]
%idxprom4 = sext i32 %.lcssa17 to i64
%arrayidx5 = getelementptr inbounds [101 x [101 x i32]], ptr @m, i64 0, i64 1, i64 %idxprom4
%18 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%call6 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %18)
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(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 = 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, !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);
int V=a-b,o=a+b,C=c-d,D=c+d,f=0;
int x=V*n;
int y=o*n;
if(x>=C&&x<=D)
printf("Yes\n");
else if(y>=C&&y<=D)
printf("Yes\n");
else if(x<=C&&y>=D)
printf("Yes\n");
else
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28480/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28480/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 [3 x i8] c"No\00", align 1
@str.6 = 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
%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
%dec35 = add nsw i32 %0, -1
store i32 %dec35, ptr %t, align 4, !tbaa !5
%tobool.not36 = icmp eq i32 %0, 0
br i1 %tobool.not36, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end21
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 %a, align 4, !tbaa !5
%2 = load i32, ptr %b, align 4, !tbaa !5
%sub = sub nsw i32 %1, %2
%add = add nsw i32 %2, %1
%3 = load i32, ptr %c, align 4, !tbaa !5
%4 = load i32, ptr %d, align 4, !tbaa !5
%sub2 = sub nsw i32 %3, %4
%add3 = add nsw i32 %4, %3
%5 = load i32, ptr %n, align 4, !tbaa !5
%mul = mul nsw i32 %5, %sub
%mul4 = mul nsw i32 %5, %add
%cmp.not = icmp slt i32 %mul, %sub2
%cmp5.not = icmp sgt i32 %mul, %add3
%or.cond = select i1 %cmp.not, i1 true, i1 %cmp5.not
br i1 %or.cond, label %if.else, label %if.end21
if.else: ; preds = %while.body
%cmp7.not = icmp slt i32 %mul4, %sub2
%cmp9.not = icmp sgt i32 %mul4, %add3
%or.cond33 = select i1 %cmp7.not, i1 true, i1 %cmp9.not
br i1 %or.cond33, label %if.else12, label %if.end21
if.else12: ; preds = %if.else
%cmp13.not = icmp sgt i32 %mul, %sub2
%cmp15.not = icmp slt i32 %mul4, %add3
%or.cond34 = select i1 %cmp13.not, i1 true, i1 %cmp15.not
%str.str.4 = select i1 %or.cond34, ptr @str, ptr @str.6
br label %if.end21
if.end21: ; preds = %if.else12, %if.else, %while.body
%str.5.sink = phi ptr [ @str.6, %while.body ], [ @str.6, %if.else ], [ %str.str.4, %if.else12 ]
%puts31 = call i32 @puts(ptr nonnull dereferenceable(1) %str.5.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.end21, %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>
#include<math.h>
int main(){
int n,t,i,j,d[10010][5];
double l,r[2][2]={-60,-1,-60,-1};
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<5;j++)scanf("%d",&d[i][j]);
}
for(i=1;i<n;i++){
if(d[i-1][1]==d[i][1]||d[i-1][2]-d[i][2])continue;
l=hypot(d[i-1][3]-d[i][3],d[i-1][4]-d[i][4]);
t=d[i][2];
if(r[t][1]<l||fabs(r[t][1]-l)<1e-9&&r[t][0]>d[i][0]-d[i-1][0]){
r[t][0]=d[i][0]-d[i-1][0];
r[t][1]=l;
}
}
printf("%f %f\n%f %f\n",r[0][1],r[0][0]/60.0,r[1][1],r[1][0]/60.0);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284850/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284850/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"
@__const.main.r = private unnamed_addr constant [2 x [2 x double]] [[2 x double] [double -6.000000e+01, double -1.000000e+00], [2 x double] [double -6.000000e+01, double -1.000000e+00]], align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [13 x i8] c"%f %f\0A%f %f\0A\00", align 1
; Function Attrs: nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%d = alloca [10010 x [5 x i32]], align 16
%r = alloca [2 x [2 x double]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #6
call void @llvm.lifetime.start.p0(i64 200200, ptr nonnull %d) #6
call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %r) #6
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(32) %r, ptr noundef nonnull align 16 dereferenceable(32) @__const.main.r, i64 32, 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
%cmp131 = icmp sgt i32 %0, 0
br i1 %cmp131, label %for.cond1.preheader, label %for.end94
for.cond1.preheader: ; preds = %entry, %for.cond1.preheader
%indvars.iv = phi i64 [ %indvars.iv.next, %for.cond1.preheader ], [ 0, %entry ]
%arrayidx5 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %indvars.iv, i64 0
%call6 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5)
%arrayidx5.1 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %indvars.iv, i64 1
%call6.1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5.1)
%arrayidx5.2 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %indvars.iv, i64 2
%call6.2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5.2)
%arrayidx5.3 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %indvars.iv, i64 3
%call6.3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5.3)
%arrayidx5.4 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %indvars.iv, i64 4
%call6.4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5.4)
%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.cond1.preheader, label %for.cond10.preheader, !llvm.loop !9
for.cond10.preheader: ; preds = %for.cond1.preheader
%3 = icmp sgt i32 %1, 1
br i1 %3, label %for.body12, label %for.end94
for.body12: ; preds = %for.cond10.preheader, %for.inc92
%indvars.iv137 = phi i64 [ %indvars.iv.next138, %for.inc92 ], [ 1, %for.cond10.preheader ]
%4 = add nsw i64 %indvars.iv137, -1
%arrayidx14 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %4
%arrayidx15 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %4, i64 1
%5 = load i32, ptr %arrayidx15, align 4, !tbaa !5
%arrayidx17 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %indvars.iv137
%arrayidx18 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %indvars.iv137, i64 1
%6 = load i32, ptr %arrayidx18, align 4, !tbaa !5
%cmp19 = icmp eq i32 %5, %6
br i1 %cmp19, label %for.inc92, label %lor.lhs.false
lor.lhs.false: ; preds = %for.body12
%arrayidx23 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %4, i64 2
%7 = load i32, ptr %arrayidx23, align 4, !tbaa !5
%arrayidx26 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %indvars.iv137, i64 2
%8 = load i32, ptr %arrayidx26, align 4, !tbaa !5
%tobool.not = icmp eq i32 %7, %8
br i1 %tobool.not, label %if.end, label %for.inc92
if.end: ; preds = %lor.lhs.false
%arrayidx31 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %4, i64 3
%9 = load i32, ptr %arrayidx31, align 4, !tbaa !5
%arrayidx34 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %indvars.iv137, i64 3
%10 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%sub35 = sub nsw i32 %9, %10
%conv = sitofp i32 %sub35 to double
%arrayidx39 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %4, i64 4
%11 = load i32, ptr %arrayidx39, align 4, !tbaa !5
%arrayidx42 = getelementptr inbounds [10010 x [5 x i32]], ptr %d, i64 0, i64 %indvars.iv137, i64 4
%12 = load i32, ptr %arrayidx42, align 4, !tbaa !5
%sub43 = sub nsw i32 %11, %12
%conv44 = sitofp i32 %sub43 to double
%call45 = call double @hypot(double noundef %conv, double noundef %conv44) #6
%13 = load i32, ptr %arrayidx26, align 4, !tbaa !5
%idxprom49 = sext i32 %13 to i64
%arrayidx50 = getelementptr inbounds [2 x [2 x double]], ptr %r, i64 0, i64 %idxprom49
%arrayidx51 = getelementptr inbounds [2 x [2 x double]], ptr %r, i64 0, i64 %idxprom49, i64 1
%14 = load double, ptr %arrayidx51, align 8, !tbaa !11
%cmp52 = fcmp olt double %14, %call45
br i1 %cmp52, label %if.end.if.then75_crit_edge, label %lor.lhs.false54
if.end.if.then75_crit_edge: ; preds = %if.end
%.pre = load i32, ptr %arrayidx17, align 4, !tbaa !5
%.pre141 = load i32, ptr %arrayidx14, align 4, !tbaa !5
%.pre146 = sub nsw i32 %.pre, %.pre141
%.pre147 = sitofp i32 %.pre146 to double
br label %if.then75
lor.lhs.false54: ; preds = %if.end
%sub58 = fsub double %14, %call45
%15 = call double @llvm.fabs.f64(double %sub58)
%cmp59 = fcmp olt double %15, 1.000000e-09
br i1 %cmp59, label %land.lhs.true, label %for.inc92
land.lhs.true: ; preds = %lor.lhs.false54
%16 = load double, ptr %arrayidx50, align 16, !tbaa !11
%17 = load i32, ptr %arrayidx17, align 4, !tbaa !5
%18 = load i32, ptr %arrayidx14, align 4, !tbaa !5
%sub71 = sub nsw i32 %17, %18
%conv72 = sitofp i32 %sub71 to double
%cmp73 = fcmp ogt double %16, %conv72
br i1 %cmp73, label %if.then75, label %for.inc92
if.then75: ; preds = %if.end.if.then75_crit_edge, %land.lhs.true
%conv84.pre-phi = phi double [ %.pre147, %if.end.if.then75_crit_edge ], [ %conv72, %land.lhs.true ]
store double %conv84.pre-phi, ptr %arrayidx50, align 16, !tbaa !11
store double %call45, ptr %arrayidx51, align 8, !tbaa !11
br label %for.inc92
for.inc92: ; preds = %lor.lhs.false54, %land.lhs.true, %if.then75, %for.body12, %lor.lhs.false
%indvars.iv.next138 = add nuw nsw i64 %indvars.iv137, 1
%19 = load i32, ptr %n, align 4, !tbaa !5
%20 = sext i32 %19 to i64
%cmp11 = icmp slt i64 %indvars.iv.next138, %20
br i1 %cmp11, label %for.body12, label %for.end94.loopexit, !llvm.loop !13
for.end94.loopexit: ; preds = %for.inc92
%arrayidx96.phi.trans.insert = getelementptr inbounds [2 x double], ptr %r, i64 0, i64 1
%.pre142 = load double, ptr %arrayidx96.phi.trans.insert, align 8, !tbaa !11
%.pre143 = load double, ptr %r, align 16, !tbaa !11
%arrayidx100.phi.trans.insert = getelementptr inbounds [2 x [2 x double]], ptr %r, i64 0, i64 1, i64 1
%.pre144 = load double, ptr %arrayidx100.phi.trans.insert, align 8, !tbaa !11
%arrayidx99.phi.trans.insert = getelementptr inbounds [2 x [2 x double]], ptr %r, i64 0, i64 1
%.pre145 = load double, ptr %arrayidx99.phi.trans.insert, align 16, !tbaa !11
br label %for.end94
for.end94: ; preds = %entry, %for.end94.loopexit, %for.cond10.preheader
%21 = phi double [ %.pre145, %for.end94.loopexit ], [ -6.000000e+01, %for.cond10.preheader ], [ -6.000000e+01, %entry ]
%22 = phi double [ %.pre144, %for.end94.loopexit ], [ -1.000000e+00, %for.cond10.preheader ], [ -1.000000e+00, %entry ]
%23 = phi double [ %.pre143, %for.end94.loopexit ], [ -6.000000e+01, %for.cond10.preheader ], [ -6.000000e+01, %entry ]
%24 = phi double [ %.pre142, %for.end94.loopexit ], [ -1.000000e+00, %for.cond10.preheader ], [ -1.000000e+00, %entry ]
%div = fdiv double %23, 6.000000e+01
%div103 = fdiv double %21, 6.000000e+01
%call104 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, double noundef %24, double noundef %div, double noundef %22, double noundef %div103)
call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %r) #6
call void @llvm.lifetime.end.p0(i64 200200, ptr nonnull %d) #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: mustprogress 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) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nounwind
declare double @hypot(double noundef, double noundef) local_unnamed_addr #4
; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fabs.f64(double) #5
; 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
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 = { mustprogress nocallback nofree 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 = { 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 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 = !{!12, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = distinct !{!13, !10}
|
#include <stdio.h>
int main(void)
{
int a, b, c, tmp;
scanf("%d %d %d", &a, &b, &c);
if (a > b){
tmp = a;
a = b;
b = tmp;
}
if (b > c){
tmp = b;
b = c;
c = tmp;
}
if (a > b){
tmp = a;
a = b;
b = tmp;
}
printf("%d %d %d\n", a, b, c);
return (0);
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284937/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284937/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 (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\n",a,b,c);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_284988/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_284988/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>
long e[200005]={0},last[200005]={0},totm=0,now[50005]={0};
long fa[50005]={0};
void dfs(long x,long father)
{
long i;
fa[x]=father;
for(i=now[x];i;i=last[i])
if(e[i]!=father)
dfs(e[i],x);
}
int main()
{
long n,r1,r2;
long i,x;
scanf("%ld%ld%ld",&n,&r1,&r2);
for(i=1;i<=n;i++)
if(i!=r1)
{
scanf("%ld",&x);
e[++totm]=i;
last[totm]=now[x];now[x]=totm;
e[++totm]=x;
last[totm]=now[i];now[i]=totm;
}
dfs(r2,0);
for(i=1;i<=n;i++)
if(i!=r2)
printf("%ld ",fa[i]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_28503/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_28503/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"
@e = dso_local local_unnamed_addr global [200005 x i64] zeroinitializer, align 16
@last = dso_local local_unnamed_addr global [200005 x i64] zeroinitializer, align 16
@totm = dso_local local_unnamed_addr global i64 0, align 8
@now = dso_local local_unnamed_addr global [50005 x i64] zeroinitializer, align 16
@fa = dso_local local_unnamed_addr global [50005 x i64] zeroinitializer, align 16
@.str = private unnamed_addr constant [10 x i8] c"%ld%ld%ld\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%ld\00", align 1
@.str.2 = private unnamed_addr constant [5 x i8] c"%ld \00", align 1
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @dfs(i64 noundef %x, i64 noundef %father) local_unnamed_addr #0 {
entry:
%arrayidx = getelementptr inbounds [50005 x i64], ptr @fa, i64 0, i64 %x
store i64 %father, ptr %arrayidx, align 8, !tbaa !5
%arrayidx1 = getelementptr inbounds [50005 x i64], ptr @now, i64 0, i64 %x
%i.011 = load i64, ptr %arrayidx1, align 8, !tbaa !5
%tobool.not12 = icmp eq i64 %i.011, 0
br i1 %tobool.not12, label %for.end, label %for.body
for.body: ; preds = %entry, %for.inc
%i.013 = phi i64 [ %i.0, %for.inc ], [ %i.011, %entry ]
%arrayidx2 = getelementptr inbounds [200005 x i64], ptr @e, i64 0, i64 %i.013
%0 = load i64, ptr %arrayidx2, align 8, !tbaa !5
%cmp.not = icmp eq i64 %0, %father
br i1 %cmp.not, label %for.inc, label %if.then
if.then: ; preds = %for.body
tail call void @dfs(i64 noundef %0, i64 noundef %x)
br label %for.inc
for.inc: ; preds = %for.body, %if.then
%arrayidx4 = getelementptr inbounds [200005 x i64], ptr @last, i64 0, i64 %i.013
%i.0 = load i64, ptr %arrayidx4, align 8, !tbaa !5
%tobool.not = icmp eq i64 %i.0, 0
br i1 %tobool.not, label %for.end, label %for.body, !llvm.loop !9
for.end: ; preds = %for.inc, %entry
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 i64, align 8
%r1 = alloca i64, align 8
%r2 = alloca i64, align 8
%x = alloca i64, align 8
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %r1) #4
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %r2) #4
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %x) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %r1, ptr noundef nonnull %r2)
%0 = load i64, ptr %n, align 8, !tbaa !5
%cmp.not32 = icmp slt i64 %0, 1
br i1 %cmp.not32, label %for.end, label %for.body
for.body: ; preds = %entry, %for.inc
%1 = phi i64 [ %7, %for.inc ], [ %0, %entry ]
%i.033 = phi i64 [ %inc11, %for.inc ], [ 1, %entry ]
%2 = load i64, ptr %r1, align 8, !tbaa !5
%cmp1.not = icmp eq i64 %i.033, %2
br i1 %cmp1.not, label %for.inc, label %if.then
if.then: ; preds = %for.body
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %x)
%3 = load i64, ptr @totm, align 8, !tbaa !5
%inc = add nsw i64 %3, 1
%arrayidx = getelementptr inbounds [200005 x i64], ptr @e, i64 0, i64 %inc
store i64 %i.033, ptr %arrayidx, align 8, !tbaa !5
%4 = load i64, ptr %x, align 8, !tbaa !5
%arrayidx3 = getelementptr inbounds [50005 x i64], ptr @now, i64 0, i64 %4
%5 = load i64, ptr %arrayidx3, align 8, !tbaa !5
%arrayidx4 = getelementptr inbounds [200005 x i64], ptr @last, i64 0, i64 %inc
store i64 %5, ptr %arrayidx4, align 8, !tbaa !5
store i64 %inc, ptr %arrayidx3, align 8, !tbaa !5
%inc6 = add nsw i64 %3, 2
store i64 %inc6, ptr @totm, align 8, !tbaa !5
%arrayidx7 = getelementptr inbounds [200005 x i64], ptr @e, i64 0, i64 %inc6
store i64 %4, ptr %arrayidx7, align 8, !tbaa !5
%arrayidx8 = getelementptr inbounds [50005 x i64], ptr @now, i64 0, i64 %i.033
%6 = load i64, ptr %arrayidx8, align 8, !tbaa !5
%arrayidx9 = getelementptr inbounds [200005 x i64], ptr @last, i64 0, i64 %inc6
store i64 %6, ptr %arrayidx9, align 8, !tbaa !5
store i64 %inc6, ptr %arrayidx8, align 8, !tbaa !5
%.pre = load i64, ptr %n, align 8, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body, %if.then
%7 = phi i64 [ %1, %for.body ], [ %.pre, %if.then ]
%inc11 = add nuw nsw i64 %i.033, 1
%cmp.not.not = icmp slt i64 %i.033, %7
br i1 %cmp.not.not, label %for.body, label %for.end, !llvm.loop !11
for.end: ; preds = %for.inc, %entry
%8 = load i64, ptr %r2, align 8, !tbaa !5
call void @dfs(i64 noundef %8, i64 noundef 0)
%9 = load i64, ptr %n, align 8, !tbaa !5
%cmp13.not34 = icmp slt i64 %9, 1
br i1 %cmp13.not34, label %for.end22, label %for.body14
for.body14: ; preds = %for.end, %for.inc20
%10 = phi i64 [ %13, %for.inc20 ], [ %9, %for.end ]
%i.135 = phi i64 [ %inc21, %for.inc20 ], [ 1, %for.end ]
%11 = load i64, ptr %r2, align 8, !tbaa !5
%cmp15.not = icmp eq i64 %i.135, %11
br i1 %cmp15.not, label %for.inc20, label %if.then16
if.then16: ; preds = %for.body14
%arrayidx17 = getelementptr inbounds [50005 x i64], ptr @fa, i64 0, i64 %i.135
%12 = load i64, ptr %arrayidx17, align 8, !tbaa !5
%call18 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %12)
%.pre36 = load i64, ptr %n, align 8, !tbaa !5
br label %for.inc20
for.inc20: ; preds = %for.body14, %if.then16
%13 = phi i64 [ %10, %for.body14 ], [ %.pre36, %if.then16 ]
%inc21 = add nuw nsw i64 %i.135, 1
%cmp13.not.not = icmp slt i64 %i.135, %13
br i1 %cmp13.not.not, label %for.body14, label %for.end22, !llvm.loop !12
for.end22: ; preds = %for.inc20, %for.end
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %x) #4
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %r2) #4
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %r1) #4
call void @llvm.lifetime.end.p0(i64 8, 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 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 = { 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 = !{!"long", !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(void)
{
const int INPUTN=3;
int a[INPUTN], i, j, tmp;
for(i=0; i<INPUTN; i++)
scanf("%d", &a[i]);
for(i=0; i<INPUTN-1; i++)
for(j=i; j<INPUTN; j++)
{
if(a[i]>a[j])
{
tmp =a[i];
a[i] =a[j];
a[j] =tmp;
}
}
printf("%d", a[0]);
for(i=1; i<INPUTN; i++)
printf(" %d", a[i]);
printf("\n");
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_285073/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_285073/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
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
for.inc20:
%vla54 = alloca [3 x i32], align 16
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %vla54)
%arrayidx.1 = getelementptr inbounds i32, ptr %vla54, i64 1
%call.1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx.1)
%arrayidx.2 = getelementptr inbounds i32, ptr %vla54, i64 2
%call.2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx.2)
%0 = load i32, ptr %vla54, align 16, !tbaa !5
%1 = load i32, ptr %arrayidx.1, align 4, !tbaa !5
%cmp11.165 = icmp sgt i32 %0, %1
br i1 %cmp11.165, label %if.then.167, label %for.inc20.168
if.then.167: ; preds = %for.inc20
store i32 %1, ptr %vla54, align 16, !tbaa !5
store i32 %0, ptr %arrayidx.1, align 4, !tbaa !5
br label %for.inc20.168
for.inc20.168: ; preds = %if.then.167, %for.inc20
%2 = phi i32 [ %0, %if.then.167 ], [ %1, %for.inc20 ]
%3 = phi i32 [ %1, %if.then.167 ], [ %0, %for.inc20 ]
%4 = load i32, ptr %arrayidx.2, align 8, !tbaa !5
%cmp11.2 = icmp sgt i32 %3, %4
br i1 %cmp11.2, label %if.then.2, label %for.inc20.1
if.then.2: ; preds = %for.inc20.168
store i32 %4, ptr %vla54, align 16, !tbaa !5
store i32 %3, ptr %arrayidx.2, align 8, !tbaa !5
br label %for.inc20.1
for.inc20.1: ; preds = %for.inc20.168, %if.then.2
%5 = phi i32 [ %4, %if.then.2 ], [ %3, %for.inc20.168 ]
%6 = phi i32 [ %3, %if.then.2 ], [ %4, %for.inc20.168 ]
%cmp11.1.1 = icmp sgt i32 %2, %6
br i1 %cmp11.1.1, label %if.then.1.1, label %for.inc20.1.1
if.then.1.1: ; preds = %for.inc20.1
store i32 %6, ptr %arrayidx.1, align 4, !tbaa !5
store i32 %2, ptr %arrayidx.2, align 8, !tbaa !5
br label %for.inc20.1.1
for.inc20.1.1: ; preds = %if.then.1.1, %for.inc20.1
%call27 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %5)
%7 = load i32, ptr %arrayidx.1, align 4, !tbaa !5
%call33 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %7)
%8 = load i32, ptr %arrayidx.2, align 8, !tbaa !5
%call33.1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %8)
%putchar = call i32 @putchar(i32 10)
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 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 = { 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 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"}
|
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