Source_Code stringlengths 69 484k | IR_Original stringlengths 2.05k 17.9M |
|---|---|
#include<stdio.h>
#define N 100
#define W 0
#define G 1
#define B 2
int n,M[N][N];
int color[N],d[N],f[N],t;
void dfs_visit(int u){
int v;
color[u] = G;
d[u] = ++t;
for(v = 0;v < n;v++){
if(M[u][v]==0) continue;
if(color[v] == W){
dfs_visit(v);
}
}
color[u] = B;
f[u] = ++t;
}
int main(){
int u,v,k;
int i,j;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++) M[i][j]=0;
}
for(i=0;i<n;i++){
scanf("%d %d",&u,&k);
u--;
for(j=0;j<k;j++){
scanf("%d",&v);
v--;
M[u][v] = 1;
}
}
for(u=0;u<n;u++){
color[u] = W;
}
t = 0;
for(u=0;u<n;u++){
if(color[u] == W) dfs_visit(u);
}
for(u=0;u<n;u++){
printf("%d %d %d\n",u+1,d[u],f[u]);
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195376/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195376/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"
@color = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@t = dso_local local_unnamed_addr global i32 0, align 4
@d = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@n = dso_local global i32 0, align 4
@M = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.2 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @dfs_visit(i32 noundef %u) local_unnamed_addr #0 {
entry:
%idxprom = sext i32 %u to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %idxprom
store i32 1, ptr %arrayidx, align 4, !tbaa !5
%0 = load i32, ptr @t, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @t, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %idxprom
store i32 %inc, ptr %arrayidx2, align 4, !tbaa !5
%1 = load i32, ptr @n, align 4, !tbaa !5
%cmp27 = icmp sgt i32 %1, 0
br i1 %cmp27, label %for.body, label %for.end
for.body: ; preds = %entry, %for.inc
%2 = phi i32 [ %6, %for.inc ], [ %1, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
%arrayidx6 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom, i64 %indvars.iv
%3 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%cmp7 = icmp eq i32 %3, 0
br i1 %cmp7, label %for.inc, label %if.end
if.end: ; preds = %for.body
%arrayidx9 = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv
%4 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%cmp10 = icmp eq i32 %4, 0
br i1 %cmp10, label %if.then11, label %for.inc
if.then11: ; preds = %if.end
%5 = trunc i64 %indvars.iv to i32
tail call void @dfs_visit(i32 noundef %5)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %if.end, %if.then11, %for.body
%6 = phi i32 [ %2, %if.end ], [ %.pre, %if.then11 ], [ %2, %for.body ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%7 = sext i32 %6 to i64
%cmp = icmp slt i64 %indvars.iv.next, %7
br i1 %cmp, label %for.body, label %for.end.loopexit, !llvm.loop !9
for.end.loopexit: ; preds = %for.inc
%.pre30 = load i32, ptr @t, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.end.loopexit, %entry
%8 = phi i32 [ %.pre30, %for.end.loopexit ], [ %inc, %entry ]
store i32 2, ptr %arrayidx, align 4, !tbaa !5
%inc16 = add nsw i32 %8, 1
store i32 %inc16, ptr @t, align 4, !tbaa !5
%arrayidx18 = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %idxprom
store i32 %inc16, ptr %arrayidx18, 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:
%u = alloca i32, align 4
%v = alloca i32, align 4
%k = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %u) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #5
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp70 = icmp sgt i32 %0, 0
br i1 %cmp70, label %for.cond1.preheader.us.preheader, label %for.cond45.preheader.thread
for.cond1.preheader.us.preheader: ; preds = %entry
%1 = zext i32 %0 to i64
%2 = shl nuw nsw i64 %1, 2
%xtraiter = and i64 %1, 7
%3 = icmp ult i32 %0, 8
br i1 %3, label %for.cond9.preheader.unr-lcssa, label %for.cond1.preheader.us.preheader.new
for.cond1.preheader.us.preheader.new: ; preds = %for.cond1.preheader.us.preheader
%unroll_iter = and i64 %1, 4294967288
br label %for.cond1.preheader.us
for.cond1.preheader.us: ; preds = %for.cond1.preheader.us, %for.cond1.preheader.us.preheader.new
%indvar = phi i64 [ 0, %for.cond1.preheader.us.preheader.new ], [ %indvar.next.7, %for.cond1.preheader.us ]
%niter = phi i64 [ 0, %for.cond1.preheader.us.preheader.new ], [ %niter.next.7, %for.cond1.preheader.us ]
%4 = mul nuw nsw i64 %indvar, 400
%scevgep = getelementptr i8, ptr @M, i64 %4
tail call void @llvm.memset.p0.i64(ptr align 16 %scevgep, i8 0, i64 %2, i1 false), !tbaa !5
%5 = mul nuw i64 %indvar, 400
%gep = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 400), i64 %5
tail call void @llvm.memset.p0.i64(ptr align 16 %gep, i8 0, i64 %2, i1 false), !tbaa !5
%6 = mul nuw i64 %indvar, 400
%gep102 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 800), i64 %6
tail call void @llvm.memset.p0.i64(ptr align 16 %gep102, i8 0, i64 %2, i1 false), !tbaa !5
%7 = mul nuw i64 %indvar, 400
%gep103 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 1200), i64 %7
tail call void @llvm.memset.p0.i64(ptr align 16 %gep103, i8 0, i64 %2, i1 false), !tbaa !5
%8 = mul nuw i64 %indvar, 400
%gep104 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 1600), i64 %8
tail call void @llvm.memset.p0.i64(ptr align 16 %gep104, i8 0, i64 %2, i1 false), !tbaa !5
%9 = mul nuw i64 %indvar, 400
%gep105 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2000), i64 %9
tail call void @llvm.memset.p0.i64(ptr align 16 %gep105, i8 0, i64 %2, i1 false), !tbaa !5
%10 = mul nuw i64 %indvar, 400
%gep106 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2400), i64 %10
tail call void @llvm.memset.p0.i64(ptr align 16 %gep106, i8 0, i64 %2, i1 false), !tbaa !5
%11 = mul nuw i64 %indvar, 400
%gep107 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2800), i64 %11
tail call void @llvm.memset.p0.i64(ptr align 16 %gep107, i8 0, i64 %2, 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.cond9.preheader.unr-lcssa, label %for.cond1.preheader.us, !llvm.loop !11
for.cond9.preheader.unr-lcssa: ; preds = %for.cond1.preheader.us, %for.cond1.preheader.us.preheader
%indvar.unr = phi i64 [ 0, %for.cond1.preheader.us.preheader ], [ %indvar.next.7, %for.cond1.preheader.us ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond9.preheader, label %for.cond1.preheader.us.epil
for.cond1.preheader.us.epil: ; preds = %for.cond9.preheader.unr-lcssa, %for.cond1.preheader.us.epil
%indvar.epil = phi i64 [ %indvar.next.epil, %for.cond1.preheader.us.epil ], [ %indvar.unr, %for.cond9.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.cond1.preheader.us.epil ], [ 0, %for.cond9.preheader.unr-lcssa ]
%12 = mul nuw nsw i64 %indvar.epil, 400
%scevgep.epil = getelementptr i8, ptr @M, i64 %12
tail call void @llvm.memset.p0.i64(ptr align 16 %scevgep.epil, i8 0, i64 %2, 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.cond9.preheader, label %for.cond1.preheader.us.epil, !llvm.loop !12
for.cond9.preheader: ; preds = %for.cond1.preheader.us.epil, %for.cond9.preheader.unr-lcssa
br i1 %cmp70, label %for.body11, label %for.cond45.preheader.thread
for.cond28.preheader: ; preds = %for.inc25
%cmp2976 = icmp sgt i32 %18, 0
br i1 %cmp2976, label %for.body38.preheader, label %for.cond45.preheader.thread
for.body11: ; preds = %for.cond9.preheader, %for.inc25
%i.175 = phi i32 [ %inc26, %for.inc25 ], [ 0, %for.cond9.preheader ]
%call12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %u, ptr noundef nonnull %k)
%13 = load i32, ptr %u, align 4, !tbaa !5
%dec = add nsw i32 %13, -1
store i32 %dec, ptr %u, align 4, !tbaa !5
%14 = load i32, ptr %k, align 4, !tbaa !5
%cmp1472 = icmp sgt i32 %14, 0
br i1 %cmp1472, label %for.body15, label %for.inc25
for.body15: ; preds = %for.body11, %for.body15
%j.173 = phi i32 [ %inc23, %for.body15 ], [ 0, %for.body11 ]
%call16 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %v)
%15 = load i32, ptr %v, align 4, !tbaa !5
%dec17 = add nsw i32 %15, -1
store i32 %dec17, ptr %v, align 4, !tbaa !5
%16 = load i32, ptr %u, align 4, !tbaa !5
%idxprom18 = sext i32 %16 to i64
%idxprom20 = sext i32 %dec17 to i64
%arrayidx21 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom18, i64 %idxprom20
store i32 1, ptr %arrayidx21, align 4, !tbaa !5
%inc23 = add nuw nsw i32 %j.173, 1
%17 = load i32, ptr %k, align 4, !tbaa !5
%cmp14 = icmp slt i32 %inc23, %17
br i1 %cmp14, label %for.body15, label %for.inc25, !llvm.loop !14
for.inc25: ; preds = %for.body15, %for.body11
%inc26 = add nuw nsw i32 %i.175, 1
%18 = load i32, ptr @n, align 4, !tbaa !5
%cmp10 = icmp slt i32 %inc26, %18
br i1 %cmp10, label %for.body11, label %for.cond28.preheader, !llvm.loop !15
for.body38.preheader: ; preds = %for.cond28.preheader
%19 = zext i32 %18 to i64
%20 = shl nuw nsw i64 %19, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 @color, i8 0, i64 %20, i1 false), !tbaa !5
store i32 0, ptr @t, align 4, !tbaa !5
store i32 0, ptr %u, align 4, !tbaa !5
br label %for.body38
for.cond45.preheader.thread: ; preds = %for.cond9.preheader, %entry, %for.cond28.preheader
store i32 0, ptr @t, align 4, !tbaa !5
br label %for.end55
for.cond45.preheader: ; preds = %for.inc42
%21 = icmp sgt i32 %24, 0
store i32 0, ptr %u, align 4, !tbaa !5
br i1 %21, label %for.body47, label %for.end55
for.body38: ; preds = %for.body38.preheader, %for.inc42
%22 = phi i32 [ %24, %for.inc42 ], [ %18, %for.body38.preheader ]
%storemerge6680 = phi i32 [ %inc43, %for.inc42 ], [ 0, %for.body38.preheader ]
%idxprom39 = sext i32 %storemerge6680 to i64
%arrayidx40 = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %idxprom39
%23 = load i32, ptr %arrayidx40, align 4, !tbaa !5
%cmp41 = icmp eq i32 %23, 0
br i1 %cmp41, label %if.then, label %for.inc42
if.then: ; preds = %for.body38
call void @dfs_visit(i32 noundef %storemerge6680)
%.pre = load i32, ptr %u, align 4, !tbaa !5
%.pre89 = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc42
for.inc42: ; preds = %for.body38, %if.then
%24 = phi i32 [ %22, %for.body38 ], [ %.pre89, %if.then ]
%25 = phi i32 [ %storemerge6680, %for.body38 ], [ %.pre, %if.then ]
%inc43 = add nsw i32 %25, 1
store i32 %inc43, ptr %u, align 4, !tbaa !5
%cmp37 = icmp slt i32 %inc43, %24
br i1 %cmp37, label %for.body38, label %for.cond45.preheader, !llvm.loop !16
for.body47: ; preds = %for.cond45.preheader, %for.body47
%storemerge6782 = phi i32 [ %inc54, %for.body47 ], [ 0, %for.cond45.preheader ]
%add = add nsw i32 %storemerge6782, 1
%idxprom48 = sext i32 %storemerge6782 to i64
%arrayidx49 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %idxprom48
%26 = load i32, ptr %arrayidx49, align 4, !tbaa !5
%arrayidx51 = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %idxprom48
%27 = load i32, ptr %arrayidx51, align 4, !tbaa !5
%call52 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %add, i32 noundef %26, i32 noundef %27)
%28 = load i32, ptr %u, align 4, !tbaa !5
%inc54 = add nsw i32 %28, 1
store i32 %inc54, ptr %u, align 4, !tbaa !5
%29 = load i32, ptr @n, align 4, !tbaa !5
%cmp46 = icmp slt i32 %inc54, %29
br i1 %cmp46, label %for.body47, label %for.end55, !llvm.loop !17
for.end55: ; preds = %for.body47, %for.cond45.preheader.thread, %for.cond45.preheader
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %u) #5
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #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 nounwind willreturn memory(argmem: write) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.unroll.disable"}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
|
#include <stdio.h>
#define N 100
#define WHITE 0
#define BLACK 1
#define GRAY 2
int n,M[N][N];
int color[N],d[N],f[N],tt;
void DFS_visit(int u){ /*再帰関数による深さ優先探索*/
int v;
color[u]=GRAY;
d[u]=++tt; /*最初の訪問*/
for(v=0;v<n;v++){
if(M[u][v]==0) continue;
if(color[v]==WHITE){
DFS_visit(v);
}
}
color[u] = BLACK;
f[u]=++tt; /*訪問終了*/
}
void DFS(){
int u;
for(u=0;u<n;u++){
color[u]=WHITE;
tt=0;
}
for(u=0;u<n;u++){/* 未訪問のuを始点として深さ優先探索 */
if(color[u]==WHITE) DFS_visit(u);
}
for(u=0;u<n;u++){
printf("%d %d %d\n",u+1,d[u],f[u]);
}
}
int main(){
int i,j,u,v,k;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
M[i][j]=0;
}
}
for(i=0;i<n;i++){
scanf("%d %d",&u,&k);
u--;
for(j=0;j<k;j++){
scanf("%d",&v);
v--;
M[u][v]=1;
}
}
DFS();
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195419/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195419/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"
@color = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@tt = dso_local local_unnamed_addr global i32 0, align 4
@d = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@n = dso_local global i32 0, align 4
@M = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.2 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @DFS_visit(i32 noundef %u) local_unnamed_addr #0 {
entry:
%idxprom = sext i32 %u to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %idxprom
store i32 2, ptr %arrayidx, align 4, !tbaa !5
%0 = load i32, ptr @tt, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @tt, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %idxprom
store i32 %inc, ptr %arrayidx2, align 4, !tbaa !5
%1 = load i32, ptr @n, align 4, !tbaa !5
%cmp27 = icmp sgt i32 %1, 0
br i1 %cmp27, label %for.body, label %for.end
for.body: ; preds = %entry, %for.inc
%2 = phi i32 [ %6, %for.inc ], [ %1, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
%arrayidx6 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom, i64 %indvars.iv
%3 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%cmp7 = icmp eq i32 %3, 0
br i1 %cmp7, label %for.inc, label %if.end
if.end: ; preds = %for.body
%arrayidx9 = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv
%4 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%cmp10 = icmp eq i32 %4, 0
br i1 %cmp10, label %if.then11, label %for.inc
if.then11: ; preds = %if.end
%5 = trunc i64 %indvars.iv to i32
tail call void @DFS_visit(i32 noundef %5)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %if.end, %if.then11, %for.body
%6 = phi i32 [ %2, %if.end ], [ %.pre, %if.then11 ], [ %2, %for.body ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%7 = sext i32 %6 to i64
%cmp = icmp slt i64 %indvars.iv.next, %7
br i1 %cmp, label %for.body, label %for.end.loopexit, !llvm.loop !9
for.end.loopexit: ; preds = %for.inc
%.pre30 = load i32, ptr @tt, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.end.loopexit, %entry
%8 = phi i32 [ %.pre30, %for.end.loopexit ], [ %inc, %entry ]
store i32 1, ptr %arrayidx, align 4, !tbaa !5
%inc16 = add nsw i32 %8, 1
store i32 %inc16, ptr @tt, align 4, !tbaa !5
%arrayidx18 = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %idxprom
store i32 %inc16, ptr %arrayidx18, 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 void @DFS() local_unnamed_addr #2 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp31 = icmp sgt i32 %0, 0
br i1 %cmp31, label %for.body3.preheader, label %for.end19
for.body3.preheader: ; preds = %entry
store i32 0, ptr @tt, align 4, !tbaa !5
%1 = zext i32 %0 to i64
%2 = shl nuw nsw i64 %1, 2
tail call void @llvm.memset.p0.i64(ptr nonnull align 16 @color, i8 0, i64 %2, i1 false), !tbaa !5
br label %for.body3
for.cond10.preheader: ; preds = %for.inc7
%3 = icmp sgt i32 %7, 0
br i1 %3, label %for.body12, label %for.end19
for.body3: ; preds = %for.body3.preheader, %for.inc7
%4 = phi i32 [ %0, %for.body3.preheader ], [ %7, %for.inc7 ]
%indvars.iv = phi i64 [ 0, %for.body3.preheader ], [ %indvars.iv.next, %for.inc7 ]
%arrayidx5 = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv
%5 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%cmp6 = icmp eq i32 %5, 0
br i1 %cmp6, label %if.then, label %for.inc7
if.then: ; preds = %for.body3
%6 = trunc i64 %indvars.iv to i32
tail call void @DFS_visit(i32 noundef %6)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc7
for.inc7: ; preds = %for.body3, %if.then
%7 = phi i32 [ %4, %for.body3 ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%8 = sext i32 %7 to i64
%cmp2 = icmp slt i64 %indvars.iv.next, %8
br i1 %cmp2, label %for.body3, label %for.cond10.preheader, !llvm.loop !11
for.body12: ; preds = %for.cond10.preheader, %for.body12
%indvars.iv39 = phi i64 [ %indvars.iv.next40, %for.body12 ], [ 0, %for.cond10.preheader ]
%indvars.iv.next40 = add nuw nsw i64 %indvars.iv39, 1
%arrayidx14 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv39
%9 = load i32, ptr %arrayidx14, align 4, !tbaa !5
%arrayidx16 = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %indvars.iv39
%10 = load i32, ptr %arrayidx16, align 4, !tbaa !5
%11 = trunc i64 %indvars.iv.next40 to i32
%call = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %11, i32 noundef %9, i32 noundef %10)
%12 = load i32, ptr @n, align 4, !tbaa !5
%13 = sext i32 %12 to i64
%cmp11 = icmp slt i64 %indvars.iv.next40, %13
br i1 %cmp11, label %for.body12, label %for.end19, !llvm.loop !12
for.end19: ; preds = %for.body12, %entry, %for.cond10.preheader
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%u = alloca i32, align 4
%v = alloca i32, align 4
%k = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %u) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #5
%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
%cmp40 = icmp sgt i32 %0, 0
br i1 %cmp40, label %for.cond1.preheader.us.preheader, label %DFS.exit
for.cond1.preheader.us.preheader: ; preds = %entry
%1 = zext i32 %0 to i64
%2 = shl nuw nsw i64 %1, 2
%xtraiter = and i64 %1, 7
%3 = icmp ult i32 %0, 8
br i1 %3, label %for.cond9.preheader.unr-lcssa, label %for.cond1.preheader.us.preheader.new
for.cond1.preheader.us.preheader.new: ; preds = %for.cond1.preheader.us.preheader
%unroll_iter = and i64 %1, 4294967288
br label %for.cond1.preheader.us
for.cond1.preheader.us: ; preds = %for.cond1.preheader.us, %for.cond1.preheader.us.preheader.new
%indvar = phi i64 [ 0, %for.cond1.preheader.us.preheader.new ], [ %indvar.next.7, %for.cond1.preheader.us ]
%niter = phi i64 [ 0, %for.cond1.preheader.us.preheader.new ], [ %niter.next.7, %for.cond1.preheader.us ]
%4 = mul nuw nsw i64 %indvar, 400
%scevgep = getelementptr i8, ptr @M, i64 %4
tail call void @llvm.memset.p0.i64(ptr align 16 %scevgep, i8 0, i64 %2, i1 false), !tbaa !5
%5 = mul nuw i64 %indvar, 400
%gep = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 400), i64 %5
tail call void @llvm.memset.p0.i64(ptr align 16 %gep, i8 0, i64 %2, i1 false), !tbaa !5
%6 = mul nuw i64 %indvar, 400
%gep51 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 800), i64 %6
tail call void @llvm.memset.p0.i64(ptr align 16 %gep51, i8 0, i64 %2, i1 false), !tbaa !5
%7 = mul nuw i64 %indvar, 400
%gep52 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 1200), i64 %7
tail call void @llvm.memset.p0.i64(ptr align 16 %gep52, i8 0, i64 %2, i1 false), !tbaa !5
%8 = mul nuw i64 %indvar, 400
%gep53 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 1600), i64 %8
tail call void @llvm.memset.p0.i64(ptr align 16 %gep53, i8 0, i64 %2, i1 false), !tbaa !5
%9 = mul nuw i64 %indvar, 400
%gep54 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2000), i64 %9
tail call void @llvm.memset.p0.i64(ptr align 16 %gep54, i8 0, i64 %2, i1 false), !tbaa !5
%10 = mul nuw i64 %indvar, 400
%gep55 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2400), i64 %10
tail call void @llvm.memset.p0.i64(ptr align 16 %gep55, i8 0, i64 %2, i1 false), !tbaa !5
%11 = mul nuw i64 %indvar, 400
%gep56 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2800), i64 %11
tail call void @llvm.memset.p0.i64(ptr align 16 %gep56, i8 0, i64 %2, 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.cond9.preheader.unr-lcssa, label %for.cond1.preheader.us, !llvm.loop !13
for.cond9.preheader.unr-lcssa: ; preds = %for.cond1.preheader.us, %for.cond1.preheader.us.preheader
%indvar.unr = phi i64 [ 0, %for.cond1.preheader.us.preheader ], [ %indvar.next.7, %for.cond1.preheader.us ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond9.preheader, label %for.cond1.preheader.us.epil
for.cond1.preheader.us.epil: ; preds = %for.cond9.preheader.unr-lcssa, %for.cond1.preheader.us.epil
%indvar.epil = phi i64 [ %indvar.next.epil, %for.cond1.preheader.us.epil ], [ %indvar.unr, %for.cond9.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.cond1.preheader.us.epil ], [ 0, %for.cond9.preheader.unr-lcssa ]
%12 = mul nuw nsw i64 %indvar.epil, 400
%scevgep.epil = getelementptr i8, ptr @M, i64 %12
tail call void @llvm.memset.p0.i64(ptr align 16 %scevgep.epil, i8 0, i64 %2, 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.cond9.preheader, label %for.cond1.preheader.us.epil, !llvm.loop !14
for.cond9.preheader: ; preds = %for.cond1.preheader.us.epil, %for.cond9.preheader.unr-lcssa
br i1 %cmp40, label %for.body11, label %DFS.exit
for.body11: ; preds = %for.cond9.preheader, %for.inc25
%i.145 = phi i32 [ %inc26, %for.inc25 ], [ 0, %for.cond9.preheader ]
%call12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.2, ptr noundef nonnull %u, ptr noundef nonnull %k)
%13 = load i32, ptr %u, align 4, !tbaa !5
%dec = add nsw i32 %13, -1
store i32 %dec, ptr %u, align 4, !tbaa !5
%14 = load i32, ptr %k, align 4, !tbaa !5
%cmp1442 = icmp sgt i32 %14, 0
br i1 %cmp1442, label %for.body15, label %for.inc25
for.body15: ; preds = %for.body11, %for.body15
%j.143 = phi i32 [ %inc23, %for.body15 ], [ 0, %for.body11 ]
%call16 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %v)
%15 = load i32, ptr %v, align 4, !tbaa !5
%dec17 = add nsw i32 %15, -1
store i32 %dec17, ptr %v, align 4, !tbaa !5
%16 = load i32, ptr %u, align 4, !tbaa !5
%idxprom18 = sext i32 %16 to i64
%idxprom20 = sext i32 %dec17 to i64
%arrayidx21 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom18, i64 %idxprom20
store i32 1, ptr %arrayidx21, align 4, !tbaa !5
%inc23 = add nuw nsw i32 %j.143, 1
%17 = load i32, ptr %k, align 4, !tbaa !5
%cmp14 = icmp slt i32 %inc23, %17
br i1 %cmp14, label %for.body15, label %for.inc25, !llvm.loop !16
for.inc25: ; preds = %for.body15, %for.body11
%inc26 = add nuw nsw i32 %i.145, 1
%.pr = load i32, ptr @n, align 4, !tbaa !5
%cmp10 = icmp slt i32 %inc26, %.pr
br i1 %cmp10, label %for.body11, label %for.end27, !llvm.loop !17
for.end27: ; preds = %for.inc25
%cmp31.i = icmp sgt i32 %.pr, 0
br i1 %cmp31.i, label %for.body3.preheader.i, label %DFS.exit
for.body3.preheader.i: ; preds = %for.end27
store i32 0, ptr @tt, align 4, !tbaa !5
%18 = zext i32 %.pr to i64
%19 = shl nuw nsw i64 %18, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 @color, i8 0, i64 %19, i1 false), !tbaa !5
br label %for.body3.i
for.cond10.preheader.i: ; preds = %for.inc7.i
%20 = icmp sgt i32 %24, 0
br i1 %20, label %for.body12.i, label %DFS.exit
for.body3.i: ; preds = %for.inc7.i, %for.body3.preheader.i
%21 = phi i32 [ %.pr, %for.body3.preheader.i ], [ %24, %for.inc7.i ]
%indvars.iv.i = phi i64 [ 0, %for.body3.preheader.i ], [ %indvars.iv.next.i, %for.inc7.i ]
%arrayidx5.i = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv.i
%22 = load i32, ptr %arrayidx5.i, align 4, !tbaa !5
%cmp6.i = icmp eq i32 %22, 0
br i1 %cmp6.i, label %if.then.i, label %for.inc7.i
if.then.i: ; preds = %for.body3.i
%23 = trunc i64 %indvars.iv.i to i32
call void @DFS_visit(i32 noundef %23)
%.pre.i = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc7.i
for.inc7.i: ; preds = %if.then.i, %for.body3.i
%24 = phi i32 [ %21, %for.body3.i ], [ %.pre.i, %if.then.i ]
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%25 = sext i32 %24 to i64
%cmp2.i = icmp slt i64 %indvars.iv.next.i, %25
br i1 %cmp2.i, label %for.body3.i, label %for.cond10.preheader.i, !llvm.loop !11
for.body12.i: ; preds = %for.cond10.preheader.i, %for.body12.i
%indvars.iv39.i = phi i64 [ %indvars.iv.next40.i, %for.body12.i ], [ 0, %for.cond10.preheader.i ]
%indvars.iv.next40.i = add nuw nsw i64 %indvars.iv39.i, 1
%arrayidx14.i = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv39.i
%26 = load i32, ptr %arrayidx14.i, align 4, !tbaa !5
%arrayidx16.i = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %indvars.iv39.i
%27 = load i32, ptr %arrayidx16.i, align 4, !tbaa !5
%28 = trunc i64 %indvars.iv.next40.i to i32
%call.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %28, i32 noundef %26, i32 noundef %27)
%29 = load i32, ptr @n, align 4, !tbaa !5
%30 = sext i32 %29 to i64
%cmp11.i = icmp slt i64 %indvars.iv.next40.i, %30
br i1 %cmp11.i, label %for.body12.i, label %DFS.exit, !llvm.loop !12
DFS.exit: ; preds = %for.body12.i, %entry, %for.cond9.preheader, %for.end27, %for.cond10.preheader.i
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %u) #5
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #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 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 nounwind willreturn memory(argmem: write) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"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, !15}
!15 = !{!"llvm.loop.unroll.disable"}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
|
#include<stdio.h>
#include<stdlib.h>
int main()
{
int t;
scanf("%d",&t);
while(t--)
{
int n;
scanf("%d",&n);
int a[n],i,j;
for(i=0;i<n;i++)
{
scanf("%d",&a[i]);
}
if(a[0]!=a[1] && a[0]!=a[2])
{
printf("1\n");
}
else if(a[n-1]!=a[n-2] && a[n-1]!=a[n-3])
{
printf("%d\n",n);
}
else
{
for(i=1;i<n-1;i++)
{
if(a[i]!=a[i+1] && a[i]!=a[i-1])
{
printf("%d\n",i+1);
}
}
}
}
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_19547/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_19547/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 [4 x i8] c"%d\0A\00", align 1
@str = private unnamed_addr constant [2 x i8] c"1\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%t = alloca i32, align 4
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %t) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %t)
%0 = load i32, ptr %t, align 4, !tbaa !5
%dec67 = add nsw i32 %0, -1
store i32 %dec67, ptr %t, align 4, !tbaa !5
%tobool.not68 = icmp eq i32 %0, 0
br i1 %tobool.not68, label %while.end, label %while.body
while.body: ; preds = %entry, %if.end50
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%1 = load i32, ptr %n, align 4, !tbaa !5
%2 = zext i32 %1 to i64
%3 = call ptr @llvm.stacksave.p0()
%vla = alloca i32, i64 %2, align 16
%4 = load i32, ptr %n, align 4, !tbaa !5
%cmp62 = icmp sgt i32 %4, 0
br i1 %cmp62, label %for.body, label %if.then
for.body: ; preds = %while.body, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %while.body ]
%arrayidx = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv
%call2 = 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.end, !llvm.loop !9
for.end: ; preds = %for.body
%.pre = load i32, ptr %vla, align 16, !tbaa !5
%arrayidx4.phi.trans.insert = getelementptr inbounds i32, ptr %vla, i64 1
%.pre75 = load i32, ptr %arrayidx4.phi.trans.insert, align 4, !tbaa !5
%cmp5.not = icmp eq i32 %.pre, %.pre75
br i1 %cmp5.not, label %if.else, label %land.lhs.true
land.lhs.true: ; preds = %for.end
%arrayidx7 = getelementptr inbounds i32, ptr %vla, i64 2
%7 = load i32, ptr %arrayidx7, align 8, !tbaa !5
%cmp8.not = icmp eq i32 %.pre, %7
br i1 %cmp8.not, label %if.else, label %if.then
if.then: ; preds = %while.body, %land.lhs.true
%puts = call i32 @puts(ptr nonnull dereferenceable(1) @str)
br label %if.end50
if.else: ; preds = %land.lhs.true, %for.end
%sub = add nsw i32 %5, -1
%idxprom10 = sext i32 %sub to i64
%arrayidx11 = getelementptr inbounds i32, ptr %vla, i64 %idxprom10
%8 = load i32, ptr %arrayidx11, align 4, !tbaa !5
%sub12 = add nsw i32 %5, -2
%idxprom13 = sext i32 %sub12 to i64
%arrayidx14 = getelementptr inbounds i32, ptr %vla, i64 %idxprom13
%9 = load i32, ptr %arrayidx14, align 4, !tbaa !5
%cmp15.not = icmp eq i32 %8, %9
br i1 %cmp15.not, label %if.else26, label %land.lhs.true16
land.lhs.true16: ; preds = %if.else
%sub20 = add nsw i32 %5, -3
%idxprom21 = sext i32 %sub20 to i64
%arrayidx22 = getelementptr inbounds i32, ptr %vla, i64 %idxprom21
%10 = load i32, ptr %arrayidx22, align 4, !tbaa !5
%cmp23.not = icmp eq i32 %8, %10
br i1 %cmp23.not, label %if.else26, label %if.then24
if.then24: ; preds = %land.lhs.true16
%call25 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %5)
br label %if.end50
if.else26: ; preds = %land.lhs.true16, %if.else
%cmp2965 = icmp sgt i32 %5, 2
br i1 %cmp2965, label %for.body30.preheader, label %if.end50
for.body30.preheader: ; preds = %if.else26
%invariant.gep = getelementptr i32, ptr %vla, i64 -1
br label %for.body30
for.body30: ; preds = %for.body30.preheader, %for.inc46
%11 = phi i32 [ %5, %for.body30.preheader ], [ %16, %for.inc46 ]
%indvars.iv71 = phi i64 [ 1, %for.body30.preheader ], [ %indvars.iv.next72, %for.inc46 ]
%arrayidx32 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv71
%12 = load i32, ptr %arrayidx32, align 4, !tbaa !5
%indvars.iv.next72 = add nuw nsw i64 %indvars.iv71, 1
%arrayidx34 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv.next72
%13 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%cmp35.not = icmp eq i32 %12, %13
br i1 %cmp35.not, label %for.inc46, label %land.lhs.true36
land.lhs.true36: ; preds = %for.body30
%gep = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv71
%14 = load i32, ptr %gep, align 4, !tbaa !5
%cmp42.not = icmp eq i32 %12, %14
br i1 %cmp42.not, label %for.inc46, label %if.then43
if.then43: ; preds = %land.lhs.true36
%15 = trunc i64 %indvars.iv.next72 to i32
%call45 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %15)
%.pre76 = load i32, ptr %n, align 4, !tbaa !5
br label %for.inc46
for.inc46: ; preds = %for.body30, %land.lhs.true36, %if.then43
%16 = phi i32 [ %11, %for.body30 ], [ %11, %land.lhs.true36 ], [ %.pre76, %if.then43 ]
%sub28 = add nsw i32 %16, -1
%17 = sext i32 %sub28 to i64
%cmp29 = icmp slt i64 %indvars.iv.next72, %17
br i1 %cmp29, label %for.body30, label %if.end50, !llvm.loop !11
if.end50: ; preds = %for.inc46, %if.else26, %if.then24, %if.then
call void @llvm.stackrestore.p0(ptr %3)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
%18 = load i32, ptr %t, align 4, !tbaa !5
%dec = add nsw i32 %18, -1
store i32 %dec, ptr %t, align 4, !tbaa !5
%tobool.not = icmp eq i32 %18, 0
br i1 %tobool.not, label %while.end, label %while.body, !llvm.loop !12
while.end: ; preds = %if.end50, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %t) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3
; Function Attrs: 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}
!12 = distinct !{!12, !10}
|
#include<stdio.h>
#define N 100
#define WHITE 0
#define GRAY 1
#define BLACK 2
int n,M[N][N],color[N],d[N],f[N],tt;
void dfs_visit(int u){
int v;
color[u]=GRAY;
d[u]=++tt;
for(v=0;v<n;v++){
if(M[u][v]==0) continue;
if(color[v]==WHITE){
dfs_visit(v);
}
}
color[u]=BLACK;
f[u]=++tt;
}
void dfs(){
int u;
for(u=0;u<n;u++){
color[u]=WHITE;
}
tt=0;
for(u=0;u<n;u++){
if(color[u]==WHITE){
dfs_visit(u);
}
}
for(u=0;u<n;u++){
printf("%d %d %d\n",u+1,d[u],f[u]);
}
}
int main(){
int u,v,k,i,j;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
M[i][j]=0;
}
}
for(i=0;i<n;i++){
scanf("%d%d",&u,&k);
u--;
for(j=0;j<k;j++){
scanf("%d",&v);
v--;
M[u][v]=1;
}
}
dfs();
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195512/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195512/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"
@color = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@tt = dso_local local_unnamed_addr global i32 0, align 4
@d = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@n = dso_local global i32 0, align 4
@M = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", 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"%d%d\00", align 1
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @dfs_visit(i32 noundef %u) local_unnamed_addr #0 {
entry:
%idxprom = sext i32 %u to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %idxprom
store i32 1, ptr %arrayidx, align 4, !tbaa !5
%0 = load i32, ptr @tt, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @tt, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %idxprom
store i32 %inc, ptr %arrayidx2, align 4, !tbaa !5
%1 = load i32, ptr @n, align 4, !tbaa !5
%cmp27 = icmp sgt i32 %1, 0
br i1 %cmp27, label %for.body, label %for.end
for.body: ; preds = %entry, %for.inc
%2 = phi i32 [ %6, %for.inc ], [ %1, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
%arrayidx6 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom, i64 %indvars.iv
%3 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%cmp7 = icmp eq i32 %3, 0
br i1 %cmp7, label %for.inc, label %if.end
if.end: ; preds = %for.body
%arrayidx9 = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv
%4 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%cmp10 = icmp eq i32 %4, 0
br i1 %cmp10, label %if.then11, label %for.inc
if.then11: ; preds = %if.end
%5 = trunc i64 %indvars.iv to i32
tail call void @dfs_visit(i32 noundef %5)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %if.end, %if.then11, %for.body
%6 = phi i32 [ %2, %if.end ], [ %.pre, %if.then11 ], [ %2, %for.body ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%7 = sext i32 %6 to i64
%cmp = icmp slt i64 %indvars.iv.next, %7
br i1 %cmp, label %for.body, label %for.end.loopexit, !llvm.loop !9
for.end.loopexit: ; preds = %for.inc
%.pre30 = load i32, ptr @tt, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.end.loopexit, %entry
%8 = phi i32 [ %.pre30, %for.end.loopexit ], [ %inc, %entry ]
store i32 2, ptr %arrayidx, align 4, !tbaa !5
%inc16 = add nsw i32 %8, 1
store i32 %inc16, ptr @tt, align 4, !tbaa !5
%arrayidx18 = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %idxprom
store i32 %inc16, ptr %arrayidx18, 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 void @dfs() local_unnamed_addr #2 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp31 = icmp sgt i32 %0, 0
br i1 %cmp31, label %for.body3.preheader, label %for.cond10.preheader.thread
for.cond10.preheader.thread: ; preds = %entry
store i32 0, ptr @tt, align 4, !tbaa !5
br label %for.end19
for.body3.preheader: ; preds = %entry
%1 = zext i32 %0 to i64
%2 = shl nuw nsw i64 %1, 2
tail call void @llvm.memset.p0.i64(ptr nonnull align 16 @color, i8 0, i64 %2, i1 false), !tbaa !5
store i32 0, ptr @tt, align 4, !tbaa !5
br label %for.body3
for.cond10.preheader: ; preds = %for.inc7
%3 = icmp sgt i32 %7, 0
br i1 %3, label %for.body12, label %for.end19
for.body3: ; preds = %for.body3.preheader, %for.inc7
%4 = phi i32 [ %0, %for.body3.preheader ], [ %7, %for.inc7 ]
%indvars.iv = phi i64 [ 0, %for.body3.preheader ], [ %indvars.iv.next, %for.inc7 ]
%arrayidx5 = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv
%5 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%cmp6 = icmp eq i32 %5, 0
br i1 %cmp6, label %if.then, label %for.inc7
if.then: ; preds = %for.body3
%6 = trunc i64 %indvars.iv to i32
tail call void @dfs_visit(i32 noundef %6)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc7
for.inc7: ; preds = %for.body3, %if.then
%7 = phi i32 [ %4, %for.body3 ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%8 = sext i32 %7 to i64
%cmp2 = icmp slt i64 %indvars.iv.next, %8
br i1 %cmp2, label %for.body3, label %for.cond10.preheader, !llvm.loop !11
for.body12: ; preds = %for.cond10.preheader, %for.body12
%indvars.iv39 = phi i64 [ %indvars.iv.next40, %for.body12 ], [ 0, %for.cond10.preheader ]
%indvars.iv.next40 = add nuw nsw i64 %indvars.iv39, 1
%arrayidx14 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv39
%9 = load i32, ptr %arrayidx14, align 4, !tbaa !5
%arrayidx16 = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %indvars.iv39
%10 = load i32, ptr %arrayidx16, align 4, !tbaa !5
%11 = trunc i64 %indvars.iv.next40 to i32
%call = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %11, i32 noundef %9, i32 noundef %10)
%12 = load i32, ptr @n, align 4, !tbaa !5
%13 = sext i32 %12 to i64
%cmp11 = icmp slt i64 %indvars.iv.next40, %13
br i1 %cmp11, label %for.body12, label %for.end19, !llvm.loop !12
for.end19: ; preds = %for.body12, %for.cond10.preheader.thread, %for.cond10.preheader
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%u = alloca i32, align 4
%v = alloca i32, align 4
%k = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %u) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #5
%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
%cmp40 = icmp sgt i32 %0, 0
br i1 %cmp40, label %for.cond1.preheader.us.preheader, label %for.cond10.preheader.thread.i
for.cond1.preheader.us.preheader: ; preds = %entry
%1 = zext i32 %0 to i64
%2 = shl nuw nsw i64 %1, 2
%xtraiter = and i64 %1, 7
%3 = icmp ult i32 %0, 8
br i1 %3, label %for.cond9.preheader.unr-lcssa, label %for.cond1.preheader.us.preheader.new
for.cond1.preheader.us.preheader.new: ; preds = %for.cond1.preheader.us.preheader
%unroll_iter = and i64 %1, 4294967288
br label %for.cond1.preheader.us
for.cond1.preheader.us: ; preds = %for.cond1.preheader.us, %for.cond1.preheader.us.preheader.new
%indvar = phi i64 [ 0, %for.cond1.preheader.us.preheader.new ], [ %indvar.next.7, %for.cond1.preheader.us ]
%niter = phi i64 [ 0, %for.cond1.preheader.us.preheader.new ], [ %niter.next.7, %for.cond1.preheader.us ]
%4 = mul nuw nsw i64 %indvar, 400
%scevgep = getelementptr i8, ptr @M, i64 %4
tail call void @llvm.memset.p0.i64(ptr align 16 %scevgep, i8 0, i64 %2, i1 false), !tbaa !5
%5 = mul nuw i64 %indvar, 400
%gep = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 400), i64 %5
tail call void @llvm.memset.p0.i64(ptr align 16 %gep, i8 0, i64 %2, i1 false), !tbaa !5
%6 = mul nuw i64 %indvar, 400
%gep51 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 800), i64 %6
tail call void @llvm.memset.p0.i64(ptr align 16 %gep51, i8 0, i64 %2, i1 false), !tbaa !5
%7 = mul nuw i64 %indvar, 400
%gep52 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 1200), i64 %7
tail call void @llvm.memset.p0.i64(ptr align 16 %gep52, i8 0, i64 %2, i1 false), !tbaa !5
%8 = mul nuw i64 %indvar, 400
%gep53 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 1600), i64 %8
tail call void @llvm.memset.p0.i64(ptr align 16 %gep53, i8 0, i64 %2, i1 false), !tbaa !5
%9 = mul nuw i64 %indvar, 400
%gep54 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2000), i64 %9
tail call void @llvm.memset.p0.i64(ptr align 16 %gep54, i8 0, i64 %2, i1 false), !tbaa !5
%10 = mul nuw i64 %indvar, 400
%gep55 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2400), i64 %10
tail call void @llvm.memset.p0.i64(ptr align 16 %gep55, i8 0, i64 %2, i1 false), !tbaa !5
%11 = mul nuw i64 %indvar, 400
%gep56 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2800), i64 %11
tail call void @llvm.memset.p0.i64(ptr align 16 %gep56, i8 0, i64 %2, 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.cond9.preheader.unr-lcssa, label %for.cond1.preheader.us, !llvm.loop !13
for.cond9.preheader.unr-lcssa: ; preds = %for.cond1.preheader.us, %for.cond1.preheader.us.preheader
%indvar.unr = phi i64 [ 0, %for.cond1.preheader.us.preheader ], [ %indvar.next.7, %for.cond1.preheader.us ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond9.preheader, label %for.cond1.preheader.us.epil
for.cond1.preheader.us.epil: ; preds = %for.cond9.preheader.unr-lcssa, %for.cond1.preheader.us.epil
%indvar.epil = phi i64 [ %indvar.next.epil, %for.cond1.preheader.us.epil ], [ %indvar.unr, %for.cond9.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.cond1.preheader.us.epil ], [ 0, %for.cond9.preheader.unr-lcssa ]
%12 = mul nuw nsw i64 %indvar.epil, 400
%scevgep.epil = getelementptr i8, ptr @M, i64 %12
tail call void @llvm.memset.p0.i64(ptr align 16 %scevgep.epil, i8 0, i64 %2, 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.cond9.preheader, label %for.cond1.preheader.us.epil, !llvm.loop !14
for.cond9.preheader: ; preds = %for.cond1.preheader.us.epil, %for.cond9.preheader.unr-lcssa
br i1 %cmp40, label %for.body11, label %for.cond10.preheader.thread.i
for.body11: ; preds = %for.cond9.preheader, %for.inc25
%i.145 = phi i32 [ %inc26, %for.inc25 ], [ 0, %for.cond9.preheader ]
%call12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.2, ptr noundef nonnull %u, ptr noundef nonnull %k)
%13 = load i32, ptr %u, align 4, !tbaa !5
%dec = add nsw i32 %13, -1
store i32 %dec, ptr %u, align 4, !tbaa !5
%14 = load i32, ptr %k, align 4, !tbaa !5
%cmp1442 = icmp sgt i32 %14, 0
br i1 %cmp1442, label %for.body15, label %for.inc25
for.body15: ; preds = %for.body11, %for.body15
%j.143 = phi i32 [ %inc23, %for.body15 ], [ 0, %for.body11 ]
%call16 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %v)
%15 = load i32, ptr %v, align 4, !tbaa !5
%dec17 = add nsw i32 %15, -1
store i32 %dec17, ptr %v, align 4, !tbaa !5
%16 = load i32, ptr %u, align 4, !tbaa !5
%idxprom18 = sext i32 %16 to i64
%idxprom20 = sext i32 %dec17 to i64
%arrayidx21 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom18, i64 %idxprom20
store i32 1, ptr %arrayidx21, align 4, !tbaa !5
%inc23 = add nuw nsw i32 %j.143, 1
%17 = load i32, ptr %k, align 4, !tbaa !5
%cmp14 = icmp slt i32 %inc23, %17
br i1 %cmp14, label %for.body15, label %for.inc25, !llvm.loop !16
for.inc25: ; preds = %for.body15, %for.body11
%inc26 = add nuw nsw i32 %i.145, 1
%.pr = load i32, ptr @n, align 4, !tbaa !5
%cmp10 = icmp slt i32 %inc26, %.pr
br i1 %cmp10, label %for.body11, label %for.end27, !llvm.loop !17
for.end27: ; preds = %for.inc25
%cmp31.i = icmp sgt i32 %.pr, 0
br i1 %cmp31.i, label %for.body3.preheader.i, label %for.cond10.preheader.thread.i
for.cond10.preheader.thread.i: ; preds = %entry, %for.cond9.preheader, %for.end27
store i32 0, ptr @tt, align 4, !tbaa !5
br label %dfs.exit
for.body3.preheader.i: ; preds = %for.end27
%18 = zext i32 %.pr to i64
%19 = shl nuw nsw i64 %18, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 @color, i8 0, i64 %19, i1 false), !tbaa !5
store i32 0, ptr @tt, align 4, !tbaa !5
br label %for.body3.i
for.cond10.preheader.i: ; preds = %for.inc7.i
%20 = icmp sgt i32 %24, 0
br i1 %20, label %for.body12.i, label %dfs.exit
for.body3.i: ; preds = %for.inc7.i, %for.body3.preheader.i
%21 = phi i32 [ %.pr, %for.body3.preheader.i ], [ %24, %for.inc7.i ]
%indvars.iv.i = phi i64 [ 0, %for.body3.preheader.i ], [ %indvars.iv.next.i, %for.inc7.i ]
%arrayidx5.i = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv.i
%22 = load i32, ptr %arrayidx5.i, align 4, !tbaa !5
%cmp6.i = icmp eq i32 %22, 0
br i1 %cmp6.i, label %if.then.i, label %for.inc7.i
if.then.i: ; preds = %for.body3.i
%23 = trunc i64 %indvars.iv.i to i32
call void @dfs_visit(i32 noundef %23)
%.pre.i = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc7.i
for.inc7.i: ; preds = %if.then.i, %for.body3.i
%24 = phi i32 [ %21, %for.body3.i ], [ %.pre.i, %if.then.i ]
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%25 = sext i32 %24 to i64
%cmp2.i = icmp slt i64 %indvars.iv.next.i, %25
br i1 %cmp2.i, label %for.body3.i, label %for.cond10.preheader.i, !llvm.loop !11
for.body12.i: ; preds = %for.cond10.preheader.i, %for.body12.i
%indvars.iv39.i = phi i64 [ %indvars.iv.next40.i, %for.body12.i ], [ 0, %for.cond10.preheader.i ]
%indvars.iv.next40.i = add nuw nsw i64 %indvars.iv39.i, 1
%arrayidx14.i = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv39.i
%26 = load i32, ptr %arrayidx14.i, align 4, !tbaa !5
%arrayidx16.i = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %indvars.iv39.i
%27 = load i32, ptr %arrayidx16.i, align 4, !tbaa !5
%28 = trunc i64 %indvars.iv.next40.i to i32
%call.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %28, i32 noundef %26, i32 noundef %27)
%29 = load i32, ptr @n, align 4, !tbaa !5
%30 = sext i32 %29 to i64
%cmp11.i = icmp slt i64 %indvars.iv.next40.i, %30
br i1 %cmp11.i, label %for.body12.i, label %dfs.exit, !llvm.loop !12
dfs.exit: ; preds = %for.body12.i, %for.cond10.preheader.thread.i, %for.cond10.preheader.i
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %u) #5
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #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 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 nounwind willreturn memory(argmem: write) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"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, !15}
!15 = !{!"llvm.loop.unroll.disable"}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
|
#include<stdio.h>
int C[101][101]={0};
int d[101]={0};
int f[101]={0};
int count = 0;
int n;
void DFS(int i){
int j;
d[i] = ++count;
for(j=0; j<n; j++){
if(C[i][j] != 0 && d[j] == 0)
DFS(j);
}
f[i] = ++count;
}
int main(){
int i,j,k,v,u;
int id[101];
scanf("%d",&n);
for(i=0; i<n; i++){
scanf("%d %d",&id[i],&k);
for(j=0; j<k; j++){
scanf("%d",&v);
C[id[i]-1][v-1]=1;
}
}
for(i=0; i<n; i++){
if(d[i] == 0)
DFS(i);
}
for(i=0; i<n; i++){
printf("%d %d %d\n",id[i],d[i],f[i]);
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195556/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195556/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@C = dso_local local_unnamed_addr global [101 x [101 x i32]] zeroinitializer, align 16
@d = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@count = dso_local local_unnamed_addr global i32 0, align 4
@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 [6 x i8] c"%d %d\00", align 1
@.str.2 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @DFS(i32 noundef %i) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @count, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @count, align 4, !tbaa !5
%idxprom = sext i32 %i to i64
%arrayidx = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %idxprom
store i32 %inc, ptr %arrayidx, align 4, !tbaa !5
%1 = load i32, ptr @n, align 4, !tbaa !5
%cmp19 = icmp sgt i32 %1, 0
br i1 %cmp19, label %for.body, label %for.end
for.body: ; preds = %entry, %for.inc
%2 = phi i32 [ %6, %for.inc ], [ %1, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
%arrayidx4 = getelementptr inbounds [101 x [101 x i32]], ptr @C, i64 0, i64 %idxprom, i64 %indvars.iv
%3 = load i32, ptr %arrayidx4, align 4, !tbaa !5
%cmp5.not = icmp eq i32 %3, 0
br i1 %cmp5.not, label %for.inc, label %land.lhs.true
land.lhs.true: ; preds = %for.body
%arrayidx7 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv
%4 = load i32, ptr %arrayidx7, align 4, !tbaa !5
%cmp8 = icmp eq i32 %4, 0
br i1 %cmp8, label %if.then, label %for.inc
if.then: ; preds = %land.lhs.true
%5 = trunc i64 %indvars.iv to i32
tail call void @DFS(i32 noundef %5)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body, %land.lhs.true, %if.then
%6 = phi i32 [ %2, %for.body ], [ %2, %land.lhs.true ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%7 = sext i32 %6 to i64
%cmp = icmp slt i64 %indvars.iv.next, %7
br i1 %cmp, label %for.body, label %for.end.loopexit, !llvm.loop !9
for.end.loopexit: ; preds = %for.inc
%.pre22 = load i32, ptr @count, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.end.loopexit, %entry
%8 = phi i32 [ %.pre22, %for.end.loopexit ], [ %inc, %entry ]
%inc10 = add nsw i32 %8, 1
store i32 %inc10, ptr @count, align 4, !tbaa !5
%arrayidx12 = getelementptr inbounds [101 x i32], ptr @f, i64 0, i64 %idxprom
store i32 %inc10, ptr %arrayidx12, 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:
%k = alloca i32, align 4
%v = alloca i32, align 4
%id = alloca [101 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v) #4
call void @llvm.lifetime.start.p0(i64 404, ptr nonnull %id) #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
%cmp53 = icmp sgt i32 %0, 0
br i1 %cmp53, label %for.body, label %for.end37
for.cond16.preheader: ; preds = %for.inc13
%cmp1755 = icmp sgt i32 %5, 0
br i1 %cmp1755, label %for.body18, label %for.end37
for.body: ; preds = %entry, %for.inc13
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc13 ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [101 x i32], ptr %id, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %k)
%1 = load i32, ptr %k, align 4, !tbaa !5
%cmp351 = icmp sgt i32 %1, 0
br i1 %cmp351, label %for.body4, label %for.inc13
for.body4: ; preds = %for.body, %for.body4
%j.052 = phi i32 [ %inc, %for.body4 ], [ 0, %for.body ]
%call5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %v)
%2 = load i32, ptr %arrayidx, align 4, !tbaa !5
%sub = add nsw i32 %2, -1
%idxprom8 = sext i32 %sub to i64
%3 = load i32, ptr %v, align 4, !tbaa !5
%sub10 = add nsw i32 %3, -1
%idxprom11 = sext i32 %sub10 to i64
%arrayidx12 = getelementptr inbounds [101 x [101 x i32]], ptr @C, i64 0, i64 %idxprom8, i64 %idxprom11
store i32 1, ptr %arrayidx12, align 4, !tbaa !5
%inc = add nuw nsw i32 %j.052, 1
%4 = load i32, ptr %k, align 4, !tbaa !5
%cmp3 = icmp slt i32 %inc, %4
br i1 %cmp3, label %for.body4, label %for.inc13, !llvm.loop !11
for.inc13: ; preds = %for.body4, %for.body
%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.cond16.preheader, !llvm.loop !12
for.cond25.preheader: ; preds = %for.inc22
%7 = icmp sgt i32 %11, 0
br i1 %7, label %for.body27, label %for.end37
for.body18: ; preds = %for.cond16.preheader, %for.inc22
%8 = phi i32 [ %11, %for.inc22 ], [ %5, %for.cond16.preheader ]
%indvars.iv60 = phi i64 [ %indvars.iv.next61, %for.inc22 ], [ 0, %for.cond16.preheader ]
%arrayidx20 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv60
%9 = load i32, ptr %arrayidx20, align 4, !tbaa !5
%cmp21 = icmp eq i32 %9, 0
br i1 %cmp21, label %if.then, label %for.inc22
if.then: ; preds = %for.body18
%10 = trunc i64 %indvars.iv60 to i32
call void @DFS(i32 noundef %10)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc22
for.inc22: ; preds = %for.body18, %if.then
%11 = phi i32 [ %8, %for.body18 ], [ %.pre, %if.then ]
%indvars.iv.next61 = add nuw nsw i64 %indvars.iv60, 1
%12 = sext i32 %11 to i64
%cmp17 = icmp slt i64 %indvars.iv.next61, %12
br i1 %cmp17, label %for.body18, label %for.cond25.preheader, !llvm.loop !13
for.body27: ; preds = %for.cond25.preheader, %for.body27
%indvars.iv63 = phi i64 [ %indvars.iv.next64, %for.body27 ], [ 0, %for.cond25.preheader ]
%arrayidx29 = getelementptr inbounds [101 x i32], ptr %id, i64 0, i64 %indvars.iv63
%13 = load i32, ptr %arrayidx29, align 4, !tbaa !5
%arrayidx31 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv63
%14 = load i32, ptr %arrayidx31, align 4, !tbaa !5
%arrayidx33 = getelementptr inbounds [101 x i32], ptr @f, i64 0, i64 %indvars.iv63
%15 = load i32, ptr %arrayidx33, align 4, !tbaa !5
%call34 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %13, i32 noundef %14, i32 noundef %15)
%indvars.iv.next64 = add nuw nsw i64 %indvars.iv63, 1
%16 = load i32, ptr @n, align 4, !tbaa !5
%17 = sext i32 %16 to i64
%cmp26 = icmp slt i64 %indvars.iv.next64, %17
br i1 %cmp26, label %for.body27, label %for.end37, !llvm.loop !14
for.end37: ; preds = %for.body27, %entry, %for.cond16.preheader, %for.cond25.preheader
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %id) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #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 = !{!"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>
void fuka(int);
int n;
int cnt=1;
int a[101][101],b[101],c[101],d[101];
int main(){
int i,j,x,y,z;
scanf("%d",&n);
b[0]=0;
for(i=0;i<n;i++){
scanf("%d%d",&x,&y);
for(j=0;j<y;j++){
scanf("%d",&z);
a[x-1][z-1]=1;
}
}
for(i=0;i<n;i++){
if(b[i]==0)fuka(i);
}
for(i=0;i<n;i++)printf("%d %d %d\n",i+1,c[i],d[i]);
return 0;
}
void fuka(int x){
int i;
c[x]=cnt;
cnt++;
b[x]=1;
for(i=0;i<n;i++){
if(a[x][i]==1 && b[i]==0)fuka(i);
}
d[x]=cnt;
cnt++;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195606/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195606/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"
@cnt = dso_local local_unnamed_addr global i32 1, align 4
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@n = dso_local global i32 0, align 4
@b = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@a = dso_local local_unnamed_addr global [101 x [101 x i32]] zeroinitializer, align 16
@.str.2 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
@c = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@d = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%x = alloca i32, align 4
%y = alloca i32, align 4
%z = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %x) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %y) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %z) #4
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
store i32 0, ptr @b, align 16, !tbaa !5
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp45 = icmp sgt i32 %0, 0
br i1 %cmp45, label %for.body, label %for.end31
for.cond12.preheader: ; preds = %for.inc9
%cmp1347 = icmp sgt i32 %5, 0
br i1 %cmp1347, label %for.body14, label %for.end31
for.body: ; preds = %entry, %for.inc9
%i.046 = phi i32 [ %inc10, %for.inc9 ], [ 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 %y, align 4, !tbaa !5
%cmp343 = icmp sgt i32 %1, 0
br i1 %cmp343, label %for.body4, label %for.inc9
for.body4: ; preds = %for.body, %for.body4
%j.044 = phi i32 [ %inc, %for.body4 ], [ 0, %for.body ]
%call5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %z)
%2 = load i32, ptr %x, align 4, !tbaa !5
%sub = add nsw i32 %2, -1
%idxprom = sext i32 %sub to i64
%3 = load i32, ptr %z, align 4, !tbaa !5
%sub6 = add nsw i32 %3, -1
%idxprom7 = sext i32 %sub6 to i64
%arrayidx8 = getelementptr inbounds [101 x [101 x i32]], ptr @a, i64 0, i64 %idxprom, i64 %idxprom7
store i32 1, ptr %arrayidx8, align 4, !tbaa !5
%inc = add nuw nsw i32 %j.044, 1
%4 = load i32, ptr %y, align 4, !tbaa !5
%cmp3 = icmp slt i32 %inc, %4
br i1 %cmp3, label %for.body4, label %for.inc9, !llvm.loop !9
for.inc9: ; preds = %for.body4, %for.body
%inc10 = add nuw nsw i32 %i.046, 1
%5 = load i32, ptr @n, align 4, !tbaa !5
%cmp = icmp slt i32 %inc10, %5
br i1 %cmp, label %for.body, label %for.cond12.preheader, !llvm.loop !11
for.cond21.preheader: ; preds = %for.inc18
%6 = icmp sgt i32 %10, 0
br i1 %6, label %for.body23, label %for.end31
for.body14: ; preds = %for.cond12.preheader, %for.inc18
%7 = phi i32 [ %10, %for.inc18 ], [ %5, %for.cond12.preheader ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc18 ], [ 0, %for.cond12.preheader ]
%arrayidx16 = getelementptr inbounds [101 x i32], ptr @b, i64 0, i64 %indvars.iv
%8 = load i32, ptr %arrayidx16, align 4, !tbaa !5
%cmp17 = icmp eq i32 %8, 0
br i1 %cmp17, label %if.then, label %for.inc18
if.then: ; preds = %for.body14
%9 = trunc i64 %indvars.iv to i32
call void @fuka(i32 noundef %9)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc18
for.inc18: ; preds = %for.body14, %if.then
%10 = phi i32 [ %7, %for.body14 ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%11 = sext i32 %10 to i64
%cmp13 = icmp slt i64 %indvars.iv.next, %11
br i1 %cmp13, label %for.body14, label %for.cond21.preheader, !llvm.loop !12
for.body23: ; preds = %for.cond21.preheader, %for.body23
%indvars.iv52 = phi i64 [ %indvars.iv.next53, %for.body23 ], [ 0, %for.cond21.preheader ]
%indvars.iv.next53 = add nuw nsw i64 %indvars.iv52, 1
%arrayidx25 = getelementptr inbounds [101 x i32], ptr @c, i64 0, i64 %indvars.iv52
%12 = load i32, ptr %arrayidx25, align 4, !tbaa !5
%arrayidx27 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv52
%13 = load i32, ptr %arrayidx27, align 4, !tbaa !5
%14 = trunc i64 %indvars.iv.next53 to i32
%call28 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %14, i32 noundef %12, i32 noundef %13)
%15 = load i32, ptr @n, align 4, !tbaa !5
%16 = sext i32 %15 to i64
%cmp22 = icmp slt i64 %indvars.iv.next53, %16
br i1 %cmp22, label %for.body23, label %for.end31, !llvm.loop !13
for.end31: ; preds = %for.body23, %entry, %for.cond12.preheader, %for.cond21.preheader
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %z) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %y) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %x) #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 nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @fuka(i32 noundef %x) local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @cnt, align 4, !tbaa !5
%idxprom = sext i32 %x to i64
%arrayidx = getelementptr inbounds [101 x i32], ptr @c, i64 0, i64 %idxprom
store i32 %0, ptr %arrayidx, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @cnt, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [101 x i32], ptr @b, i64 0, i64 %idxprom
store i32 1, ptr %arrayidx2, align 4, !tbaa !5
%1 = load i32, ptr @n, align 4, !tbaa !5
%cmp22 = icmp sgt i32 %1, 0
br i1 %cmp22, label %for.body, label %for.end
for.body: ; preds = %entry, %for.inc
%2 = phi i32 [ %6, %for.inc ], [ %1, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
%arrayidx6 = getelementptr inbounds [101 x [101 x i32]], ptr @a, i64 0, i64 %idxprom, i64 %indvars.iv
%3 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%cmp7 = icmp eq i32 %3, 1
br i1 %cmp7, label %land.lhs.true, label %for.inc
land.lhs.true: ; preds = %for.body
%arrayidx9 = getelementptr inbounds [101 x i32], ptr @b, i64 0, i64 %indvars.iv
%4 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%cmp10 = icmp eq i32 %4, 0
br i1 %cmp10, label %if.then, label %for.inc
if.then: ; preds = %land.lhs.true
%5 = trunc i64 %indvars.iv to i32
tail call void @fuka(i32 noundef %5)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body, %land.lhs.true, %if.then
%6 = phi i32 [ %2, %for.body ], [ %2, %land.lhs.true ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%7 = sext i32 %6 to i64
%cmp = icmp slt i64 %indvars.iv.next, %7
br i1 %cmp, label %for.body, label %for.end.loopexit, !llvm.loop !14
for.end.loopexit: ; preds = %for.inc
%.pre25 = load i32, ptr @cnt, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.end.loopexit, %entry
%8 = phi i32 [ %.pre25, %for.end.loopexit ], [ %inc, %entry ]
%arrayidx13 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %idxprom
store i32 %8, ptr %arrayidx13, align 4, !tbaa !5
%inc14 = add nsw i32 %8, 1
store i32 %inc14, ptr @cnt, 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 = { 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 #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}
|
#include<stdio.h>
int main(void)
{
int n,m,val;
long long count=0;
scanf("%d %d",&n,&m);
if(m%n!=0)
{
printf("-1\n");
return 0;
}
val = m/n;
while(val%2==0)
{
count++;
val/=2;
}
while(val%3==0)
{
count++;
val/=3;
}
if(val==1)
printf("%lld\n",count);
else
printf("-1\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_19565/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_19565/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.2 = private unnamed_addr constant [6 x i8] c"%lld\0A\00", align 1
@str.3 = private unnamed_addr constant [3 x i8] c"-1\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%m = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %m) #4
%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
%1 = load i32, ptr %n, align 4, !tbaa !5
%rem = srem i32 %0, %1
%div = sdiv i32 %0, %1
%cmp.not = icmp eq i32 %rem, 0
br i1 %cmp.not, label %if.end, label %if.then
if.then: ; preds = %entry
%puts26 = call i32 @puts(ptr nonnull dereferenceable(1) @str.3)
br label %cleanup
if.end: ; preds = %entry
%2 = and i32 %div, 1
%cmp327 = icmp eq i32 %2, 0
br i1 %cmp327, label %while.body, label %while.cond5.preheader
while.cond5.preheader: ; preds = %while.body, %if.end
%val.0.lcssa = phi i32 [ %div, %if.end ], [ %div4, %while.body ]
%count.0.lcssa = phi i64 [ 0, %if.end ], [ %inc, %while.body ]
%rem631 = srem i32 %val.0.lcssa, 3
%cmp732 = icmp eq i32 %rem631, 0
br i1 %cmp732, label %while.body8, label %while.end11
while.body: ; preds = %if.end, %while.body
%count.029 = phi i64 [ %inc, %while.body ], [ 0, %if.end ]
%val.028 = phi i32 [ %div4, %while.body ], [ %div, %if.end ]
%inc = add nuw nsw i64 %count.029, 1
%div4 = sdiv i32 %val.028, 2
%3 = and i32 %div4, 1
%cmp3 = icmp eq i32 %3, 0
br i1 %cmp3, label %while.body, label %while.cond5.preheader, !llvm.loop !9
while.body8: ; preds = %while.cond5.preheader, %while.body8
%count.134 = phi i64 [ %inc9, %while.body8 ], [ %count.0.lcssa, %while.cond5.preheader ]
%val.133 = phi i32 [ %div10, %while.body8 ], [ %val.0.lcssa, %while.cond5.preheader ]
%inc9 = add nuw nsw i64 %count.134, 1
%div10 = sdiv i32 %val.133, 3
%rem6 = srem i32 %div10, 3
%cmp7 = icmp eq i32 %rem6, 0
br i1 %cmp7, label %while.body8, label %while.end11, !llvm.loop !11
while.end11: ; preds = %while.body8, %while.cond5.preheader
%val.1.lcssa = phi i32 [ %val.0.lcssa, %while.cond5.preheader ], [ %div10, %while.body8 ]
%count.1.lcssa = phi i64 [ %count.0.lcssa, %while.cond5.preheader ], [ %inc9, %while.body8 ]
%cmp12 = icmp eq i32 %val.1.lcssa, 1
br i1 %cmp12, label %if.then13, label %if.else
if.then13: ; preds = %while.end11
%call14 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %count.1.lcssa)
br label %cleanup
if.else: ; preds = %while.end11
%puts = call i32 @puts(ptr nonnull dereferenceable(1) @str.3)
br label %cleanup
cleanup: ; preds = %if.then13, %if.else, %if.then
call void @llvm.lifetime.end.p0(i64 4, 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: 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>
#include <stdlib.h>
int n, m, q;
int a[55], b[55], c[55], d[55];
int A[10] = {};
int dfs(int *A, int j)
{
if (j == n)
{
int ans = 0;
for (int i = 0; i < q; i++)
{
if (A[b[i]] - A[a[i]] == c[i])
{
ans += d[i];
}
}
return ans;
}
int max = 0;
for (int i = A[j - 1]; i <= m; i++)
{
A[j] = i;
int t = dfs(A, j + 1);
max = (max > t) ? max : t;
}
return max;
}
int main()
{
scanf("%d %d %d", &n, &m, &q);
for (int i = 0; i < q; i++)
{
scanf("%d %d %d %d", &a[i], &b[i], &c[i], &d[i]);
a[i]--;
b[i]--;
}
A[0] = 1;
printf("%d", dfs(A, 1));
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195693/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195693/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"
@A = dso_local global [10 x i32] zeroinitializer, align 16
@n = dso_local global i32 0, align 4
@q = dso_local global i32 0, align 4
@b = dso_local global [55 x i32] zeroinitializer, align 16
@a = dso_local global [55 x i32] zeroinitializer, align 16
@c = dso_local global [55 x i32] zeroinitializer, align 16
@d = dso_local global [55 x i32] zeroinitializer, align 16
@m = dso_local global i32 0, align 4
@.str = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.1 = private unnamed_addr constant [12 x i8] c"%d %d %d %d\00", align 1
@.str.2 = 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 i32 @dfs(ptr nocapture noundef %A, i32 noundef %j) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp = icmp eq i32 %0, %j
br i1 %cmp, label %for.cond.preheader, label %if.end14
for.cond.preheader: ; preds = %entry
%1 = load i32, ptr @q, align 4, !tbaa !5
%cmp152 = icmp sgt i32 %1, 0
br i1 %cmp152, label %for.body.preheader, label %return
for.body.preheader: ; preds = %for.cond.preheader
%wide.trip.count = zext i32 %1 to i64
br label %for.body
for.body: ; preds = %for.body.preheader, %for.inc
%indvars.iv = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.inc ]
%ans.053 = phi i32 [ 0, %for.body.preheader ], [ %ans.1, %for.inc ]
%arrayidx = getelementptr inbounds [55 x i32], ptr @b, i64 0, i64 %indvars.iv
%2 = load i32, ptr %arrayidx, align 4, !tbaa !5
%idxprom2 = sext i32 %2 to i64
%arrayidx3 = getelementptr inbounds i32, ptr %A, i64 %idxprom2
%3 = load i32, ptr %arrayidx3, align 4, !tbaa !5
%arrayidx5 = getelementptr inbounds [55 x i32], ptr @a, i64 0, i64 %indvars.iv
%4 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%idxprom6 = sext i32 %4 to i64
%arrayidx7 = getelementptr inbounds i32, ptr %A, i64 %idxprom6
%5 = load i32, ptr %arrayidx7, align 4, !tbaa !5
%sub = sub nsw i32 %3, %5
%arrayidx9 = getelementptr inbounds [55 x i32], ptr @c, i64 0, i64 %indvars.iv
%6 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%cmp10 = icmp eq i32 %sub, %6
br i1 %cmp10, label %if.then11, label %for.inc
if.then11: ; preds = %for.body
%arrayidx13 = getelementptr inbounds [55 x i32], ptr @d, i64 0, i64 %indvars.iv
%7 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%add = add nsw i32 %7, %ans.053
br label %for.inc
for.inc: ; preds = %for.body, %if.then11
%ans.1 = phi i32 [ %add, %if.then11 ], [ %ans.053, %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 %return, label %for.body, !llvm.loop !9
if.end14: ; preds = %entry
%sub16 = add nsw i32 %j, -1
%idxprom17 = sext i32 %sub16 to i64
%arrayidx18 = getelementptr inbounds i32, ptr %A, i64 %idxprom17
%8 = load i32, ptr %arrayidx18, align 4, !tbaa !5
%9 = load i32, ptr @m, align 4, !tbaa !5
%cmp20.not49 = icmp sgt i32 %8, %9
br i1 %cmp20.not49, label %return, label %for.body22.lr.ph
for.body22.lr.ph: ; preds = %if.end14
%idxprom23 = sext i32 %j to i64
%arrayidx24 = getelementptr inbounds i32, ptr %A, i64 %idxprom23
%add25 = add nsw i32 %j, 1
br label %for.body22
for.body22: ; preds = %for.body22.lr.ph, %for.body22
%i15.051 = phi i32 [ %8, %for.body22.lr.ph ], [ %inc28, %for.body22 ]
%max.050 = phi i32 [ 0, %for.body22.lr.ph ], [ %cond, %for.body22 ]
store i32 %i15.051, ptr %arrayidx24, align 4, !tbaa !5
%call = tail call i32 @dfs(ptr noundef nonnull %A, i32 noundef %add25)
%cond = tail call i32 @llvm.smax.i32(i32 %max.050, i32 %call)
%inc28 = add nsw i32 %i15.051, 1
%10 = load i32, ptr @m, align 4, !tbaa !5
%cmp20.not.not = icmp slt i32 %i15.051, %10
br i1 %cmp20.not.not, label %for.body22, label %return, !llvm.loop !11
return: ; preds = %for.body22, %for.inc, %if.end14, %for.cond.preheader
%retval.0 = phi i32 [ 0, %for.cond.preheader ], [ 0, %if.end14 ], [ %ans.1, %for.inc ], [ %cond, %for.body22 ]
ret i32 %retval.0
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #1 {
entry:
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n, ptr noundef nonnull @m, ptr noundef nonnull @q)
%0 = load i32, ptr @q, align 4, !tbaa !5
%cmp22 = icmp sgt i32 %0, 0
br i1 %cmp22, label %for.body, label %for.cond.cleanup
for.cond.cleanup: ; preds = %for.body, %entry
store i32 1, ptr @A, align 16, !tbaa !5
%call13 = tail call i32 @dfs(ptr noundef nonnull @A, i32 noundef 1)
%call14 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %call13)
ret i32 0
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [55 x i32], ptr @a, i64 0, i64 %indvars.iv
%arrayidx2 = getelementptr inbounds [55 x i32], ptr @b, i64 0, i64 %indvars.iv
%arrayidx4 = getelementptr inbounds [55 x i32], ptr @c, i64 0, i64 %indvars.iv
%arrayidx6 = getelementptr inbounds [55 x i32], ptr @d, i64 0, i64 %indvars.iv
%call7 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %arrayidx2, ptr noundef nonnull %arrayidx4, ptr noundef nonnull %arrayidx6)
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
%dec = add nsw i32 %1, -1
store i32 %dec, ptr %arrayidx, align 4, !tbaa !5
%2 = load i32, ptr %arrayidx2, align 4, !tbaa !5
%dec12 = add nsw i32 %2, -1
store i32 %dec12, ptr %arrayidx2, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%3 = load i32, ptr @q, 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.cond.cleanup, !llvm.loop !12
}
; 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
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 = { 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.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
|
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
#include <math.h>
int main(void){
int N;
scanf("%d", &N);
int p[N+1];
for(int i = 1; i <= N; i++){
scanf("%d", &p[i]);
}
int c = 0;
for(int i = 1; i < N; i++){
if(p[i] == i){
c++;
p[i+1] = i;
}
}
if(p[N] == N){
c++;
}
printf("%d\n", c);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195736/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195736/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) #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
%1 = zext i32 %add to i64
%2 = call ptr @llvm.stacksave.p0()
%vla = alloca i32, i64 %1, align 16
%3 = load i32, ptr %N, align 4, !tbaa !5
%cmp.not33 = icmp slt i32 %3, 1
br i1 %cmp.not33, label %for.cond.cleanup5, label %for.body
for.cond3.preheader: ; preds = %for.body
%cmp435 = icmp sgt i32 %4, 1
br i1 %cmp435, label %for.body6.preheader, label %for.cond.cleanup5
for.body6.preheader: ; preds = %for.cond3.preheader
%wide.trip.count = zext i32 %4 to i64
br label %for.body6
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %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.not.not = icmp slt i64 %indvars.iv, %5
br i1 %cmp.not.not, label %for.body, label %for.cond3.preheader, !llvm.loop !9
for.cond.cleanup5: ; preds = %for.inc14, %entry, %for.cond3.preheader
%.lcssa47 = phi i32 [ %4, %for.cond3.preheader ], [ %3, %entry ], [ %4, %for.inc14 ]
%c.0.lcssa = phi i32 [ 0, %for.cond3.preheader ], [ 0, %entry ], [ %c.1, %for.inc14 ]
%idxprom17 = sext i32 %.lcssa47 to i64
%arrayidx18 = getelementptr inbounds i32, ptr %vla, i64 %idxprom17
%6 = load i32, ptr %arrayidx18, align 4, !tbaa !5
%cmp19 = icmp eq i32 %6, %.lcssa47
%inc21 = zext i1 %cmp19 to i32
%spec.select = add nsw i32 %c.0.lcssa, %inc21
%call23 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %spec.select)
call void @llvm.stackrestore.p0(ptr %2)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #4
ret i32 0
for.body6: ; preds = %for.body6.preheader, %for.inc14
%indvars.iv41 = phi i64 [ 1, %for.body6.preheader ], [ %indvars.iv.next42.pre-phi, %for.inc14 ]
%c.036 = phi i32 [ 0, %for.body6.preheader ], [ %c.1, %for.inc14 ]
%arrayidx8 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv41
%7 = load i32, ptr %arrayidx8, align 4, !tbaa !5
%8 = zext i32 %7 to i64
%cmp9 = icmp eq i64 %indvars.iv41, %8
br i1 %cmp9, label %if.then, label %for.body6.for.inc14_crit_edge
for.body6.for.inc14_crit_edge: ; preds = %for.body6
%.pre = add nuw nsw i64 %indvars.iv41, 1
br label %for.inc14
if.then: ; preds = %for.body6
%inc10 = add nsw i32 %c.036, 1
%9 = add nuw nsw i64 %indvars.iv41, 1
%arrayidx13 = getelementptr inbounds i32, ptr %vla, i64 %9
%10 = trunc i64 %indvars.iv41 to i32
store i32 %10, ptr %arrayidx13, align 4, !tbaa !5
br label %for.inc14
for.inc14: ; preds = %for.body6.for.inc14_crit_edge, %if.then
%indvars.iv.next42.pre-phi = phi i64 [ %.pre, %for.body6.for.inc14_crit_edge ], [ %9, %if.then ]
%c.1 = phi i32 [ %c.036, %for.body6.for.inc14_crit_edge ], [ %inc10, %if.then ]
%exitcond.not = icmp eq i64 %indvars.iv.next42.pre-phi, %wide.trip.count
br i1 %exitcond.not, label %for.cond.cleanup5, label %for.body6, !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: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #4 = { 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(){
long long int n,m;
scanf("%lld %lld", &n, &m);
if(n==m)
{
printf("0");
return 0;
}
else if(n<m)
{
if(m % n == 0)
{
long long int count = 0;
int i;
int r = m/n;
for(i=2;i<=3;i++)
{
while(r % i ==0)
{
count++;
r/=i;
if(r==1)
break;
}
}
if(r==1)
printf("%lld", count);
else if(r!=1)
printf("-1");
}
else
{
printf("-1");
return 0;
}
}
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_19578/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_19578/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 [10 x i8] c"%lld %lld\00", align 1
@.str.2 = private unnamed_addr constant [5 x i8] c"%lld\00", align 1
@.str.3 = private unnamed_addr constant [3 x i8] c"-1\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i64, align 8
%m = 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 %m) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %m)
%0 = load i64, ptr %n, align 8, !tbaa !5
%1 = load i64, ptr %m, align 8, !tbaa !5
%cmp = icmp eq i64 %0, %1
br i1 %cmp, label %if.then, label %if.else
if.then: ; preds = %entry
%putchar = call i32 @putchar(i32 48)
br label %cleanup
if.else: ; preds = %entry
%cmp2 = icmp slt i64 %0, %1
br i1 %cmp2, label %if.then3, label %cleanup
if.then3: ; preds = %if.else
%rem = srem i64 %1, %0
%div = sdiv i64 %1, %0
%cmp4 = icmp eq i64 %rem, 0
br i1 %cmp4, label %if.then5, label %if.else27
if.then5: ; preds = %if.then3
%conv = trunc i64 %div to i32
br label %while.cond
while.cond: ; preds = %if.then5, %while.body
%count.1 = phi i64 [ %inc, %while.body ], [ 0, %if.then5 ]
%r.1 = phi i32 [ %div11, %while.body ], [ %conv, %if.then5 ]
%2 = and i32 %r.1, 1
%cmp9 = icmp eq i32 %2, 0
br i1 %cmp9, label %while.body, label %while.cond.1.preheader
while.body: ; preds = %while.cond
%inc = add nuw nsw i64 %count.1, 1
%div11 = sdiv i32 %r.1, 2
%3 = and i32 %r.1, -2
%cmp12 = icmp eq i32 %3, 2
br i1 %cmp12, label %while.cond.1.preheader, label %while.cond, !llvm.loop !9
while.cond.1.preheader: ; preds = %while.cond, %while.body
%count.1.1.ph = phi i64 [ %count.1, %while.cond ], [ %inc, %while.body ]
%r.1.1.ph = phi i32 [ %r.1, %while.cond ], [ 1, %while.body ]
br label %while.cond.1
while.cond.1: ; preds = %while.cond.1.preheader, %while.body.1
%count.1.1 = phi i64 [ %inc.1, %while.body.1 ], [ %count.1.1.ph, %while.cond.1.preheader ]
%r.1.1 = phi i32 [ %div11.1, %while.body.1 ], [ %r.1.1.ph, %while.cond.1.preheader ]
%rem8.1 = srem i32 %r.1.1, 3
%div11.1 = sdiv i32 %r.1.1, 3
%cmp9.1 = icmp eq i32 %rem8.1, 0
br i1 %cmp9.1, label %while.body.1, label %for.inc.1
while.body.1: ; preds = %while.cond.1
%inc.1 = add nsw i64 %count.1.1, 1
%r.1.1.off = add i32 %r.1.1, -3
%cmp12.1 = icmp ult i32 %r.1.1.off, 3
br i1 %cmp12.1, label %if.then18, label %while.cond.1, !llvm.loop !9
for.inc.1: ; preds = %while.cond.1
%cmp16 = icmp eq i32 %r.1.1, 1
br i1 %cmp16, label %if.then18, label %if.then23
if.then18: ; preds = %while.body.1, %for.inc.1
%count.2.148 = phi i64 [ %count.1.1, %for.inc.1 ], [ %inc.1, %while.body.1 ]
%call19 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %count.2.148)
br label %cleanup
if.then23: ; preds = %for.inc.1
%call24 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3)
br label %cleanup
if.else27: ; preds = %if.then3
%call28 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3)
br label %cleanup
cleanup: ; preds = %if.else, %if.then23, %if.then18, %if.else27, %if.then
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %m) #4
call void @llvm.lifetime.end.p0(i64 8, 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 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
int main(){
int a, b, c;
scanf("%d %d %d", &a, &b, &c);
if(a < b && b < c)printf("Yes\n");
else printf("No\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195822/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195822/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void)
{
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<b && b<c){
printf("Yes\n");
}
else{
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195866/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195866/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void)
{
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<b){
if(b<c){
printf("Yes\n");
}
else{
printf("No\n");
}
}
else{
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195909/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195909/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.3 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%str.4.str.3 = select i1 %cmp1, ptr @str.4, ptr @str.3
%str.4.sink = select i1 %cmp, ptr %str.4.str.3, ptr @str.3
%puts9 = call i32 @puts(ptr nonnull dereferenceable(1) %str.4.sink)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void)
{
int a,b,c;
scanf("%d%d%d",&a,&b,&c);
if(a<b&&b<c)printf("Yes\n");
else printf("No\n");
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195952/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195952/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a,b,c;
scanf("%d %d %d",&a,&b,&c);
if((a<b)&&(b<c)){
printf("Yes\n");
}else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196001/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196001/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 x,y,z;
scanf("%d %d %d",&x,&y,&z);
if(x<y&&y<z){printf("Yes\n");
} else{printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196045/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196045/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 = 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:
%x = alloca i32, align 4
%y = alloca i32, align 4
%z = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %x) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %y) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %z) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %x, ptr noundef nonnull %y, ptr noundef nonnull %z)
%0 = load i32, ptr %x, align 4, !tbaa !5
%1 = load i32, ptr %y, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %z, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %z) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %y) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %x) #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"}
|
#include <stdio.h>
int main(void)
{
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if (a<b && b<c){
printf("Yes\n");
}else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196089/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196089/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a, b, c;
scanf("%d %d %d", &a, &b, &c);
if(a < b && b < c){
printf("Yes\n");
}
else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196131/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196131/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void){
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a < b && b < c){
printf("Yes\n");
}
else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196175/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196175/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void)
{
int a, b, c;
scanf("%d", &a);
scanf("%d", &b);
scanf("%d", &c);
if (a < b && b < c) {
printf("Yes\n");
}
else {
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196218/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196218/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 [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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a)
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %b)
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp3 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp3, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<b&&b<c)
{
printf("Yes\n");
}
else
{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196261/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196261/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void)
{
int a, b, c;
scanf("%d %d %d", &a, &b, &c);
if(a < b && b < c){
printf("Yes\n");
}else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196304/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196304/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a,b,c;
scanf("%d%d%d",&a,&b,&c);
if(a<b&&b<c) printf("Yes\n");
else printf("No\n");
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196355/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196355/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void){ int a,b,c; scanf("%d %d %d",&a,&b,&c); if(a<b && b<c){ printf("Yes\n"); } else{ printf("No\n"); } return 0; } | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196399/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196399/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void){
int a,b,c;
scanf("%d%d%d",&a,&b,&c);
if(a<b&&b<c){;
printf("Yes\n");
}else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196441/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196441/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void){
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<b&&a<c){
printf("Yes\n");
}
else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196485/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196485/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %0, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void){
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<b){
if(b<c){
printf("Yes\n");
}else {
printf("No\n");
}
} else {
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196535/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196535/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.3 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%str.4.str.3 = select i1 %cmp1, ptr @str.4, ptr @str.3
%str.4.sink = select i1 %cmp, ptr %str.4.str.3, ptr @str.3
%puts9 = call i32 @puts(ptr nonnull dereferenceable(1) %str.4.sink)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 (void){
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<b)
{
if(b<c)
{
printf("Yes\n");
}
else
{
printf("No\n");
}
}
else
{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196579/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196579/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.3 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%str.4.str.3 = select i1 %cmp1, ptr @str.4, ptr @str.3
%str.4.sink = select i1 %cmp, ptr %str.4.str.3, ptr @str.3
%puts9 = call i32 @puts(ptr nonnull dereferenceable(1) %str.4.sink)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void){
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<b&&b<c)
printf("Yes\n");
else
printf("No\n");
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196629/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196629/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 (void){
int a, b, c;
scanf("%d %d %d", &a, &b, &c);
if(a < b && b < c){
puts("Yes");
}
else{
puts("No");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196672/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196672/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 [4 x i8] c"Yes\00", align 1
@.str.2 = 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:
%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 slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%.str.1..str.2 = select i1 %or.cond, ptr @.str.1, ptr @.str.2
%call3 = call i32 @puts(ptr noundef nonnull dereferenceable(1) %.str.1..str.2)
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 @puts(ptr nocapture noundef readonly) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include<stdio.h>
int main(){
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<b && b<c){
printf("Yes\n");
}else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196715/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196715/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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>
#include <stdlib.h>
int main(void) {
int i,j,k;
scanf("%d",&i);
scanf("%d",&j);
scanf("%d",&k);
if(i<j && j<k)printf("Yes\n");
else printf("No\n");
return EXIT_SUCCESS;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196759/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196759/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 [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:
%i = alloca i32, align 4
%j = alloca i32, align 4
%k = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %i) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %j) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %i)
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %j)
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %k)
%0 = load i32, ptr %i, align 4, !tbaa !5
%1 = load i32, ptr %j, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %k, align 4
%cmp3 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp3, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %j) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %i) #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"}
|
#include <stdio.h>
int main(){
int a,b,c;
scanf("%d%d%d" ,&a,&b,&c);
if(a < b && b < c ){
printf("Yes\n");
}else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196801/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196801/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a,b,c;
scanf("%d %d %d", &a, &b, &c);
if(a < b && b < c) printf("Yes\n");
else printf("No\n");
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196845/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196845/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<b){
if(b<c){
printf("Yes\n");
}else{
printf("No\n");
}
}else{printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196896/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196896/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.3 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%str.4.str.3 = select i1 %cmp1, ptr @str.4, ptr @str.3
%str.4.sink = select i1 %cmp, ptr %str.4.str.3, ptr @str.3
%puts9 = call i32 @puts(ptr nonnull dereferenceable(1) %str.4.sink)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 ara[27];
int main()
{
int n,i,sum=0,count=0;
char j;
char str[100010]={};
scanf("%d",&n);
scanf("%s",str);
if(n>26)
printf("-1\n");
else
{
for(i=0; i<n; i++)
{
j=str[i]-'a'+1;
ara[j]++;
}
for(i=1;i<=26;i++)
{
sum+=ara[i];
if(ara[i])
count++;
}
printf("%d",(sum-count));
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_19699/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_19699/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%s\00", align 1
@ara = dso_local local_unnamed_addr global [27 x i32] zeroinitializer, align 16
@str = private unnamed_addr constant [3 x i8] c"-1\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 [100010 x i8], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #6
call void @llvm.lifetime.start.p0(i64 100010, ptr nonnull %str) #6
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(100010) %str, i8 0, i64 100010, i1 false)
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %str)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp = icmp sgt i32 %0, 26
br i1 %cmp, label %if.then, label %for.cond.preheader
for.cond.preheader: ; preds = %entry
%cmp333 = icmp sgt i32 %0, 0
br i1 %cmp333, label %for.body.preheader, label %for.cond8.preheader
for.body.preheader: ; preds = %for.cond.preheader
%wide.trip.count = zext i32 %0 to i64
%xtraiter = and i64 %wide.trip.count, 1
%1 = icmp eq i32 %0, 1
br i1 %1, label %for.cond8.preheader.loopexit.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = and i64 %wide.trip.count, 4294967294
br label %for.body
if.then: ; preds = %entry
%puts = call i32 @puts(ptr nonnull dereferenceable(1) @str)
br label %if.end24
for.cond8.preheader.loopexit.unr-lcssa: ; preds = %for.body, %for.body.preheader
%indvars.iv.unr = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next.1, %for.body ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond8.preheader, label %for.body.epil
for.body.epil: ; preds = %for.cond8.preheader.loopexit.unr-lcssa
%arrayidx.epil = getelementptr inbounds [100010 x i8], ptr %str, i64 0, i64 %indvars.iv.unr
%2 = load i8, ptr %arrayidx.epil, align 1, !tbaa !9
%add.epil = add i8 %2, -96
%idxprom5.epil = sext i8 %add.epil to i64
%arrayidx6.epil = getelementptr inbounds [27 x i32], ptr @ara, i64 0, i64 %idxprom5.epil
%3 = load i32, ptr %arrayidx6.epil, align 4, !tbaa !5
%inc.epil = add nsw i32 %3, 1
store i32 %inc.epil, ptr %arrayidx6.epil, align 4, !tbaa !5
br label %for.cond8.preheader
for.cond8.preheader: ; preds = %for.body.epil, %for.cond8.preheader.loopexit.unr-lcssa, %for.cond.preheader
%4 = load <16 x i32>, ptr getelementptr inbounds ([27 x i32], ptr @ara, i64 0, i64 1), align 4, !tbaa !5
%5 = icmp ne <16 x i32> %4, zeroinitializer
%6 = load <8 x i32>, ptr getelementptr inbounds ([27 x i32], ptr @ara, i64 0, i64 17), align 4, !tbaa !5
%7 = icmp ne <8 x i32> %6, zeroinitializer
%8 = load i32, ptr getelementptr inbounds ([27 x i32], ptr @ara, i64 0, i64 25), align 4, !tbaa !5
%tobool.not.24 = icmp ne i32 %8, 0
%inc18.24.neg = sext i1 %tobool.not.24 to i32
%9 = load i32, ptr getelementptr inbounds ([27 x i32], ptr @ara, i64 0, i64 26), align 8, !tbaa !5
%tobool.not.25 = icmp ne i32 %9, 0
%inc18.25.neg = sext i1 %tobool.not.25 to i32
%10 = bitcast <16 x i1> %5 to i16
%11 = call i16 @llvm.ctpop.i16(i16 %10), !range !10
%12 = zext i16 %11 to i32
%13 = bitcast <8 x i1> %7 to i8
%14 = call i8 @llvm.ctpop.i8(i8 %13), !range !11
%15 = zext i8 %14 to i32
%16 = call i32 @llvm.vector.reduce.add.v16i32(<16 x i32> %4)
%17 = call i32 @llvm.vector.reduce.add.v8i32(<8 x i32> %6)
%op.rdx71 = add i32 %16, %17
%op.rdx72 = add i32 %op.rdx71, %inc18.25.neg
%op.rdx73 = add i32 %8, %inc18.24.neg
%op.rdx75 = add i32 %op.rdx72, %op.rdx73
%18 = add nuw nsw i32 %12, %15
%op.rdx76 = sub i32 %9, %18
%op.rdx77 = add i32 %op.rdx75, %op.rdx76
%call23 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %op.rdx77)
br label %if.end24
for.body: ; preds = %for.body, %for.body.preheader.new
%indvars.iv = phi i64 [ 0, %for.body.preheader.new ], [ %indvars.iv.next.1, %for.body ]
%niter = phi i64 [ 0, %for.body.preheader.new ], [ %niter.next.1, %for.body ]
%arrayidx = getelementptr inbounds [100010 x i8], ptr %str, i64 0, i64 %indvars.iv
%19 = load i8, ptr %arrayidx, align 2, !tbaa !9
%add = add i8 %19, -96
%idxprom5 = sext i8 %add to i64
%arrayidx6 = getelementptr inbounds [27 x i32], ptr @ara, i64 0, i64 %idxprom5
%20 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%inc = add nsw i32 %20, 1
store i32 %inc, ptr %arrayidx6, align 4, !tbaa !5
%indvars.iv.next = or i64 %indvars.iv, 1
%arrayidx.1 = getelementptr inbounds [100010 x i8], ptr %str, i64 0, i64 %indvars.iv.next
%21 = load i8, ptr %arrayidx.1, align 1, !tbaa !9
%add.1 = add i8 %21, -96
%idxprom5.1 = sext i8 %add.1 to i64
%arrayidx6.1 = getelementptr inbounds [27 x i32], ptr @ara, i64 0, i64 %idxprom5.1
%22 = load i32, ptr %arrayidx6.1, align 4, !tbaa !5
%inc.1 = add nsw i32 %22, 1
store i32 %inc.1, ptr %arrayidx6.1, align 4, !tbaa !5
%indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.cond8.preheader.loopexit.unr-lcssa, label %for.body, !llvm.loop !12
if.end24: ; preds = %for.cond8.preheader, %if.then
call void @llvm.lifetime.end.p0(i64 100010, ptr nonnull %str) #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: 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 @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.v16i32(<16 x i32>) #5
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.add.v8i32(<8 x i32>) #5
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i16 @llvm.ctpop.i16(i16) #5
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i8 @llvm.ctpop.i8(i8) #5
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nocallback nofree 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 = { 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 = !{!7, !7, i64 0}
!10 = !{i16 0, i16 17}
!11 = !{i8 0, i8 9}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
int main(void)
{
int a,b,c;
scanf("%d",&a);
scanf("%d",&b);
scanf("%d",&c);
if(a<b&&b<c){
printf("Yes\n");
}
else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197031/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197031/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 [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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a)
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %b)
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp3 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp3, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void){
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<b&&b<c){
printf("Yes\n");
}
else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197082/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197082/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void)
{
int a, b, c;
scanf("%d", &a);
scanf("%d", &b);
scanf("%d", &c);
if (a < b && b < c) {
printf("Yes\n");
}
else {
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197132/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197132/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 [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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a)
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %b)
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp3 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp3, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a, b, c;
scanf("%d %d %d", &a, &b, &c);
if (a < b)
if (b < c)
printf("Yes\n");
else
printf("No\n");
else
printf("No\n");
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197183/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197183/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.3 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%str.4.str.3 = select i1 %cmp1, ptr @str.4, ptr @str.3
%str.4.sink = select i1 %cmp, ptr %str.4.str.3, ptr @str.3
%puts9 = call i32 @puts(ptr nonnull dereferenceable(1) %str.4.sink)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void)
{
int a, b, c;
scanf("%d %d %d", &a,&b,&c);
if((a<b)&&(b<c))
{
printf("Yes\n");
}
else
{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197226/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197226/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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>
#include<string.h>
int main(void)
{
int n,a[26],i,j,sum,count;
char s[100000];
while(scanf("%d",&n)!=EOF)
{
getchar();
memset(a,0,sizeof(a));
for(j=0;j<n;j++)
{
scanf("%c",&s[j]);
a[s[j]-'a'+0]++;
}
getchar();
sum=0;
count=0;
for(i=0;i<26;i++)
{
sum+=a[i];
if(a[i]>1)
count+=a[i]-1;
}
if(sum>26)
printf("-1\n");
else
{
printf("%d\n",count);
}
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_19727/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_19727/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%c\00", align 1
@.str.3 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@stdin = external local_unnamed_addr global ptr, align 8
@str = private unnamed_addr constant [3 x i8] c"-1\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 [26 x i32], align 16
%s = alloca [100000 x i8], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #6
call void @llvm.lifetime.start.p0(i64 104, ptr nonnull %a) #6
call void @llvm.lifetime.start.p0(i64 100000, ptr nonnull %s) #6
%call49 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%cmp.not50 = icmp eq i32 %call49, -1
br i1 %cmp.not50, label %while.end, label %while.body.preheader
while.body.preheader: ; preds = %entry
%arrayidx15.8.phi.trans.insert = getelementptr inbounds [26 x i32], ptr %a, i64 0, i64 8
%arrayidx15.12.phi.trans.insert = getelementptr inbounds [26 x i32], ptr %a, i64 0, i64 12
%arrayidx15.13.phi.trans.insert = getelementptr inbounds [26 x i32], ptr %a, i64 0, i64 13
%arrayidx15.15 = getelementptr inbounds [26 x i32], ptr %a, i64 0, i64 15
%arrayidx15.16 = getelementptr inbounds [26 x i32], ptr %a, i64 0, i64 16
%arrayidx15.24 = getelementptr inbounds [26 x i32], ptr %a, i64 0, i64 24
%arrayidx15.25 = getelementptr inbounds [26 x i32], ptr %a, i64 0, i64 25
br label %while.body
while.body: ; preds = %while.body.preheader, %if.end33
%0 = load ptr, ptr @stdin, align 8, !tbaa !5
%call.i = call i32 @getc(ptr noundef %0)
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(104) %a, i8 0, i64 104, i1 false)
%1 = load i32, ptr %n, align 4, !tbaa !9
%cmp244 = icmp sgt i32 %1, 0
br i1 %cmp244, label %for.body, label %for.end
for.body: ; preds = %while.body, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %while.body ]
%arrayidx = getelementptr inbounds [100000 x i8], ptr %s, i64 0, i64 %indvars.iv
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx)
%2 = load i8, ptr %arrayidx, align 1, !tbaa !11
%conv = sext i8 %2 to i64
%sub = add nsw i64 %conv, -97
%arrayidx7 = getelementptr inbounds [26 x i32], ptr %a, i64 0, i64 %sub
%3 = load i32, ptr %arrayidx7, align 4, !tbaa !9
%inc = add nsw i32 %3, 1
store i32 %inc, ptr %arrayidx7, align 4, !tbaa !9
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%4 = load i32, ptr %n, align 4, !tbaa !9
%5 = sext i32 %4 to i64
%cmp2 = icmp slt i64 %indvars.iv.next, %5
br i1 %cmp2, label %for.body, label %for.end.loopexit, !llvm.loop !12
for.end.loopexit: ; preds = %for.body
%6 = load <8 x i32>, ptr %a, align 16, !tbaa !9
%7 = load <4 x i32>, ptr %arrayidx15.8.phi.trans.insert, align 16, !tbaa !9
%.pre66 = load i32, ptr %arrayidx15.12.phi.trans.insert, align 16, !tbaa !9
%8 = load <2 x i32>, ptr %arrayidx15.13.phi.trans.insert, align 4, !tbaa !9
br label %for.end
for.end: ; preds = %for.end.loopexit, %while.body
%9 = phi i32 [ %.pre66, %for.end.loopexit ], [ 0, %while.body ]
%10 = phi <8 x i32> [ %6, %for.end.loopexit ], [ zeroinitializer, %while.body ]
%11 = phi <4 x i32> [ %7, %for.end.loopexit ], [ zeroinitializer, %while.body ]
%12 = phi <2 x i32> [ %8, %for.end.loopexit ], [ zeroinitializer, %while.body ]
%13 = load ptr, ptr @stdin, align 8, !tbaa !5
%call.i43 = call i32 @getc(ptr noundef %13)
%14 = extractelement <2 x i32> %12, i64 0
%15 = extractelement <2 x i32> %12, i64 1
%16 = load i32, ptr %arrayidx15.15, align 4, !tbaa !9
%17 = load <8 x i32>, ptr %arrayidx15.16, align 16, !tbaa !9
%18 = shufflevector <8 x i32> %17, <8 x i32> %10, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
%19 = load i32, ptr %arrayidx15.24, align 16, !tbaa !9
%20 = load i32, ptr %arrayidx15.25, align 4, !tbaa !9
%21 = call i32 @llvm.vector.reduce.add.v16i32(<16 x i32> %18)
%22 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %11)
%op.rdx71 = add i32 %21, %22
%op.rdx72 = add i32 %op.rdx71, %14
%op.rdx73 = add i32 %15, %16
%op.rdx74 = add i32 %19, %20
%op.rdx75 = add i32 %op.rdx72, %op.rdx73
%op.rdx76 = add i32 %op.rdx74, %9
%op.rdx77 = add i32 %op.rdx75, %op.rdx76
%cmp28 = icmp sgt i32 %op.rdx77, 26
br i1 %cmp28, label %if.then30, label %if.else
if.then30: ; preds = %for.end
%puts = call i32 @puts(ptr nonnull dereferenceable(1) @str)
br label %if.end33
if.else: ; preds = %for.end
%cmp19.25 = icmp sgt i32 %20, 1
%sub23.25 = add nsw i32 %20, -1
%add24.25 = select i1 %cmp19.25, i32 %sub23.25, i32 0
%cmp19.24 = icmp sgt i32 %19, 1
%sub23.24 = add nsw i32 %19, -1
%add24.24 = select i1 %cmp19.24, i32 %sub23.24, i32 0
%23 = icmp sgt <8 x i32> %17, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
%24 = add nsw <8 x i32> %17, <i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1>
%25 = select <8 x i1> %23, <8 x i32> %24, <8 x i32> zeroinitializer
%26 = shufflevector <8 x i32> %10, <8 x i32> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison>
%27 = shufflevector <4 x i32> %11, <4 x i32> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison>
%28 = shufflevector <16 x i32> %26, <16 x i32> %27, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 poison, i32 poison, i32 poison, i32 poison>
%29 = insertelement <16 x i32> %28, i32 %9, i64 12
%30 = shufflevector <2 x i32> %12, <2 x i32> poison, <16 x i32> <i32 0, i32 1, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison>
%31 = shufflevector <16 x i32> %29, <16 x i32> %30, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 16, i32 17, i32 poison>
%32 = insertelement <16 x i32> %31, i32 %16, i64 15
%33 = icmp sgt <16 x i32> %32, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
%34 = add nsw <16 x i32> %32, <i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1>
%35 = select <16 x i1> %33, <16 x i32> %34, <16 x i32> zeroinitializer
%36 = call i32 @llvm.vector.reduce.add.v16i32(<16 x i32> %35)
%37 = call i32 @llvm.vector.reduce.add.v8i32(<8 x i32> %25)
%op.rdx = add i32 %36, %37
%op.rdx69 = add i32 %op.rdx, %add24.24
%op.rdx70 = add i32 %op.rdx69, %add24.25
%call32 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %op.rdx70)
br label %if.end33
if.end33: ; preds = %if.else, %if.then30
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%cmp.not = icmp eq i32 %call, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !14
while.end: ; preds = %if.end33, %entry
call void @llvm.lifetime.end.p0(i64 100000, ptr nonnull %s) #6
call void @llvm.lifetime.end.p0(i64 104, ptr nonnull %a) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #6
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress 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: 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 @getc(ptr nocapture noundef) local_unnamed_addr #2
; 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.v16i32(<16 x i32>) #5
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.add.v8i32(<8 x i32>) #5
; 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 nounwind }
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 = !{!"any pointer", !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 = !{!7, !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = distinct !{!14, !13}
|
#include <stdio.h>
int main()
{
int n, h;
scanf("%d", &n);
if (n >= 190) {
n -= 190;
h = (n % 3);
n = n / 3 + 100;
switch (h) {
case 0:
n /= 100;
break;
case 1:
n %= 100;
n /= 10;
break;
case 2:
n %= 10;
break;
}
}
if (n >= 10) {
n -= 10;
if ((n & 1) == 0) {
n = (n>>1) / 10 + 1;
} else {
n = (n>>1) % 10;
}
}
printf("%d\n", n);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_19732/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_19732/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) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp = icmp sgt i32 %0, 189
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%sub = add nsw i32 %0, -190
%rem = urem i32 %sub, 3
%div = udiv i32 %sub, 3
%add = add nuw nsw i32 %div, 100
switch i32 %rem, label %if.then8 [
i32 0, label %sw.bb
i32 1, label %sw.bb2
i32 2, label %sw.bb5
]
sw.bb: ; preds = %if.then
%div1 = udiv i32 %add, 100
store i32 %div1, ptr %n, align 4, !tbaa !5
br label %if.end
sw.bb2: ; preds = %if.then
%rem3 = urem i32 %add, 100
%div4.lhs.trunc = trunc i32 %rem3 to i8
%div423 = udiv i8 %div4.lhs.trunc, 10
%div4.zext = zext i8 %div423 to i32
store i32 %div4.zext, ptr %n, align 4, !tbaa !5
br label %if.end17
sw.bb5: ; preds = %if.then
%rem6 = urem i32 %add, 10
store i32 %rem6, ptr %n, align 4, !tbaa !5
br label %if.end17
if.end: ; preds = %sw.bb, %entry
%1 = phi i32 [ %div1, %sw.bb ], [ %0, %entry ]
%cmp7 = icmp sgt i32 %1, 9
br i1 %cmp7, label %if.then8, label %if.end17
if.then8: ; preds = %if.then, %if.end
%2 = phi i32 [ %1, %if.end ], [ %add, %if.then ]
%sub9 = add nsw i32 %2, -10
%and = and i32 %2, 1
%cmp10 = icmp eq i32 %and, 0
br i1 %cmp10, label %if.then11, label %if.else
if.then11: ; preds = %if.then8
%div12 = udiv i32 %sub9, 20
%add13 = add nuw nsw i32 %div12, 1
store i32 %add13, ptr %n, align 4, !tbaa !5
br label %if.end17
if.else: ; preds = %if.then8
%shr14 = lshr i32 %sub9, 1
%rem15 = urem i32 %shr14, 10
store i32 %rem15, ptr %n, align 4, !tbaa !5
br label %if.end17
if.end17: ; preds = %sw.bb5, %sw.bb2, %if.then11, %if.else, %if.end
%3 = phi i32 [ %rem6, %sw.bb5 ], [ %div4.zext, %sw.bb2 ], [ %add13, %if.then11 ], [ %rem15, %if.else ], [ %1, %if.end ]
%call18 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %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"}
|
#include<stdio.h>
int main()
{
int a, b, c;
scanf("%d%d%d", &a, &b, &c);
if (a < b && b < c)
printf("Yes\n");
else
printf("No\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197370/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197370/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void)
{
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<b && b<c)
printf("Yes\n");
else
printf("No\n");
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197413/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197413/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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( void ){
int a,b,c;
scanf( "%d%d%d" , &a, &b, &c );
if ( a < b && b < c ){
printf( "Yes\n");
} else {
printf( "No\n" );
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197457/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197457/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 n,ans,num,c,x1,x2,x3;
scanf("%d",&n);
if(n>9)
{
n=n-9;
num=9;
if(n>180)
{
n=n-180;
num+=90;
num+=n/3;
//num+=1;
c=n%3;
if(c!=0)
num+=1;
x3=num%10;
num=num/10;
x2=num%10;
num=num/10;
x1=num%10;
num=num/10;
if(c==0)
ans=x3;
else if(c==1)
ans=x1;
else
ans=x2;
}
else
{
num+=n/2;
c=n%2;
if(c!=0)
num+=1;
x2=num%10;
num/=10;
x1=num%10;
num/=10;
if(c==0)
ans=x2;
else
ans=x1;
}
}
else
ans=n;
printf("%d\n",ans);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_19750/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_19750/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) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp = icmp sgt i32 %.fr, 9
br i1 %cmp, label %if.then, label %if.end39
if.then: ; preds = %entry
%sub = add nsw i32 %.fr, -9
store i32 %sub, ptr %n, align 4, !tbaa !5
%cmp1 = icmp ugt i32 %.fr, 189
br i1 %cmp1, label %if.then2, label %if.else21
if.then2: ; preds = %if.then
%sub3 = add nsw i32 %.fr, -189
store i32 %sub3, ptr %n, align 4, !tbaa !5
%div = udiv i32 %sub3, 3
%rem = urem i32 %sub3, 3
%cmp5.not = icmp eq i32 %rem, 0
%spec.select.v = select i1 %cmp5.not, i32 99, i32 100
%spec.select = add nuw nsw i32 %spec.select.v, %div
%div11 = udiv i32 %spec.select, 100
%rem12 = urem i32 %div11, 10
switch i32 %rem, label %if.else18 [
i32 0, label %if.then15
i32 1, label %if.end39
]
if.then15: ; preds = %if.then2
%rem8 = urem i32 %spec.select, 10
br label %if.end39
if.else18: ; preds = %if.then2
%div9 = udiv i32 %spec.select, 10
%rem10 = urem i32 %div9, 10
br label %if.end39
if.else21: ; preds = %if.then
%div2261 = lshr i32 %sub, 1
%rem24 = and i32 %sub, 1
%cmp25.not = icmp eq i32 %rem24, 0
%1 = trunc i32 %div2261 to i8
br i1 %cmp25.not, label %if.then34, label %if.else35
if.then34: ; preds = %if.else21
%rem29.lhs.trunc = add nuw nsw i8 %1, 9
%rem2963 = urem i8 %rem29.lhs.trunc, 10
%rem29.zext = zext i8 %rem2963 to i32
br label %if.end39
if.else35: ; preds = %if.else21
%div30.lhs.trunc = add nuw nsw i8 %1, 10
%div3064 = udiv i8 %div30.lhs.trunc, 10
%div30.zext = zext i8 %div3064 to i32
%rem31.urem = add nsw i32 %div30.zext, -10
%rem31.cmp = icmp ult i8 %1, 90
%rem31 = select i1 %rem31.cmp, i32 %div30.zext, i32 %rem31.urem
br label %if.end39
if.end39: ; preds = %entry, %if.then2, %if.else18, %if.then15, %if.else35, %if.then34
%ans.0 = phi i32 [ %rem8, %if.then15 ], [ %rem10, %if.else18 ], [ %rem29.zext, %if.then34 ], [ %rem31, %if.else35 ], [ %rem12, %if.then2 ], [ %.fr, %entry ]
%call40 = 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 %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"}
|
#include<stdio.h>
int main(){
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a < b && b < c)
puts("Yes");
else
puts("No");
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197543/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197543/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 [4 x i8] c"Yes\00", align 1
@.str.2 = 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:
%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 slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%.str.1..str.2 = select i1 %or.cond, ptr @.str.1, ptr @.str.2
%call3 = call i32 @puts(ptr noundef nonnull dereferenceable(1) %.str.1..str.2)
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 @puts(ptr nocapture noundef readonly) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main()
{
int a, b, c;
scanf("%d%d%d", &a, &b, &c);
if(a<b&&b<c){
printf("Yes\n");
}
else{
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197587/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197587/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void){
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<b && b<c) printf("Yes\n");
else printf("No\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197637/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197637/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a, b, c;
scanf("%d %d %d", &a, &b, &c);
puts(a < b && b < c ? "Yes" : "No");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197680/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197680/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 [4 x i8] c"Yes\00", align 1
@.str.2 = 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:
%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
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%3 = select i1 %cmp, i1 %cmp1, i1 false
%cond = select i1 %3, ptr @.str.1, ptr @.str.2
%call2 = call i32 @puts(ptr noundef nonnull dereferenceable(1) %cond)
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 @puts(ptr nocapture noundef readonly) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include<stdio.h>
int main(){
int a;
int b;
int c;
scanf("%d",&a);
scanf("%d",&b);
scanf("%d",&c);
if(a<b&&b<c){
printf("Yes\n");
}else{
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197723/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197723/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 [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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a)
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %b)
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp3 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp3, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a, b, c;
scanf("%d %d %d", &a, &b, &c);
if(a < b && b < c ){
printf("Yes\n");
}else{
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197767/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197767/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a,b,c;
scanf("%d%d%d",&a,&b,&c);
if (a < b && b < c) printf("Yes\n");
else printf("No\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197824/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197824/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 argc, char* argv[])
{
int a, b, c;
scanf("%d %d %d", &a, &b, &c);
if(c <= a){
printf("No\n");
}else if(c <= b){
printf("No\n");
}else if(b <= a){
printf("No\n");
}else{
printf("Yes\n");
}
return(0);
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197875/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197875/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 = 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(i32 noundef %argc, ptr nocapture noundef readnone %argv) local_unnamed_addr #0 {
entry:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %c, align 4, !tbaa !5
%1 = load i32, ptr %a, align 4, !tbaa !5
%cmp.not = icmp sgt i32 %0, %1
br i1 %cmp.not, label %if.else, label %if.end12
if.else: ; preds = %entry
%2 = load i32, ptr %b, align 4, !tbaa !5
%cmp2.not = icmp sgt i32 %0, %2
br i1 %cmp2.not, label %if.else5, label %if.end12
if.else5: ; preds = %if.else
%cmp6.not = icmp sgt i32 %2, %1
%str.str.3 = select i1 %cmp6.not, ptr @str, ptr @str.5
br label %if.end12
if.end12: ; preds = %if.else5, %if.else, %entry
%str.4.sink = phi ptr [ @str.5, %entry ], [ @str.5, %if.else ], [ %str.str.3, %if.else5 ]
%puts16 = call i32 @puts(ptr nonnull dereferenceable(1) %str.4.sink)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void){
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if (a < b && b < c)
{
printf("Yes\n");
}else{
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197969/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197969/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a<b&&b<c){
printf("Yes\n");
}else{
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198018/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198018/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a, b, c;
scanf("%d%d%d", &a, &b, &c);
if (a < b && b < c ) {
printf("Yes\n");
}
else {
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198069/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198069/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 (void)
{
int a;
int b;
int c;
scanf("%d %d %d",&a,&b,&c);
if(a<b&&b<c)printf("Yes\n") ;
else printf("No\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198111/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198111/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a, b, c;
scanf("%d %d %d", &a, &b, &c);
if (a < b && b < c)
printf("Yes\n");
else
printf("No\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198155/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198155/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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>
#include <stdlib.h>
int main()
{
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if ((a<b) && (b<c)) printf("Yes\n");
else printf("No\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198205/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198205/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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>
float a, b, c;
int main(){
scanf("%d %d %d", &a, &b, &c);
if (a < b && b < c && a < c){
printf("Yes\n");
} else {
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198249/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198249/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
@a = dso_local global float 0.000000e+00, align 4
@b = dso_local global float 0.000000e+00, align 4
@c = dso_local global float 0.000000e+00, align 4
@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:
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @a, ptr noundef nonnull @b, ptr noundef nonnull @c)
%0 = load float, ptr @a, align 4, !tbaa !5
%1 = load float, ptr @b, align 4, !tbaa !5
%cmp = fcmp olt float %0, %1
br i1 %cmp, label %land.lhs.true, label %if.else
land.lhs.true: ; preds = %entry
%2 = load float, ptr @c, align 4, !tbaa !5
%cmp1 = fcmp olt float %1, %2
%cmp3 = fcmp olt float %0, %2
%or.cond = and i1 %cmp1, %cmp3
br i1 %or.cond, label %if.end, label %if.else
if.else: ; preds = %land.lhs.true, %entry
br label %if.end
if.end: ; preds = %land.lhs.true, %if.else
%str.sink = phi ptr [ @str, %if.else ], [ @str.3, %land.lhs.true ]
%puts = tail call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
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 @puts(ptr nocapture noundef readonly) local_unnamed_addr #2
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { 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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include<stdio.h>
int main()
{
int a, b, c;
scanf("%d %d %d", &a, &b, &c);
if(a<b && b<c)
{
printf("Yes\n");
}
else
{
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198292/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198292/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a,b,c;
scanf("%d %d %d",&a,&b,&c);
if (a<b&&b<c){
printf("Yes\n");
}
else{
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198379/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198379/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void)
{
int a, b, c;
scanf("%d %d %d", &a, &b, &c);
if(a < b && b < c) printf("Yes\n");
else printf("No\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198421/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198421/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a, b, c;
scanf("%d %d %d", &a, &b,&c);
if(a<b && b<c)printf("Yes\n");
else printf("No\n");
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198465/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198465/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 a,b,c;
scanf("%d %d %d",&a,&b,&c);
if (a<b && b<c) {
printf("Yes\n");
} else {
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198508/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198508/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void)
{
int a, b, c;
scanf("%d %d %d", &a, &b, &c);
if (a < b) {
if (b < c){
printf ("Yes\n");
} else {
printf ("No\n");
}
} else {
printf ("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198551/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198551/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.3 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%str.4.str.3 = select i1 %cmp1, ptr @str.4, ptr @str.3
%str.4.sink = select i1 %cmp, ptr %str.4.str.3, ptr @str.3
%puts9 = call i32 @puts(ptr nonnull dereferenceable(1) %str.4.sink)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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(void) {
int a, b, c;
if (scanf("%d%d%d", &a, &b, &c) != 3) return 1;
puts(a < b && b < c ? "Yes" : "No");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198595/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198595/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"Yes\00", align 1
@.str.2 = 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:
%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)
%cmp.not = icmp eq i32 %call, 3
br i1 %cmp.not, label %if.end, label %cleanup
if.end: ; preds = %entry
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4
%cmp1 = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp2 = icmp slt i32 %1, %2
%3 = select i1 %cmp1, i1 %cmp2, i1 false
%cond = select i1 %3, ptr @.str.1, ptr @.str.2
%call3 = call i32 @puts(ptr noundef nonnull dereferenceable(1) %cond)
br label %cleanup
cleanup: ; preds = %entry, %if.end
%retval.0 = phi i32 [ 0, %if.end ], [ 1, %entry ]
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 %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 @puts(ptr nocapture noundef readonly) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main() {
int a, b, c;
scanf("%d %d %d", &a ,&b ,&c);
if (a < b && b < c) {
printf("Yes\n");
} else {
printf("No\n");
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198638/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198638/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 = 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:
%a = alloca i32, align 4
%b = alloca i32, align 4
%c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1 = icmp slt i32 %1, %2
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%str.3.str = select i1 %or.cond, ptr @str.3, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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 N,a[3][110],i,j,ans=0,c;
scanf("%d",&N);
for(i=1;i<=2;i++){
for(j=1;j<=N;j++){
scanf("%d",&a[i][j]);
}
}
for(i=1;i<=N;i++){
c=0;
for(j=1;j<=i;j++){
c+=a[1][j];
}
for(j=i;j<=N;j++){
c+=a[2][j];
}
if(ans<c){
ans=c;
}
}
printf("\n%d\n",ans);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198681/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198681/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"\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 [3 x [110 x i32]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #4
call void @llvm.lifetime.start.p0(i64 1320, 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
%1 = icmp slt i32 %0, 1
br i1 %1, label %for.end35, label %for.body3
for.cond10.preheader: ; preds = %for.body3.1
%cmp11.not63 = icmp slt i32 %6, 1
br i1 %cmp11.not63, label %for.end35, label %for.cond13.preheader.preheader
for.cond13.preheader.preheader: ; preds = %for.cond10.preheader
%2 = add i32 %6, 1
%3 = add nuw i32 %6, 2
%wide.trip.count89 = zext i32 %3 to i64
%wide.trip.count82 = zext i32 %2 to i64
br label %for.cond13.preheader
for.body3: ; preds = %entry, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 1, %entry ]
%arrayidx5 = getelementptr inbounds [3 x [110 x i32]], ptr %a, i64 0, i64 1, i64 %indvars.iv
%call6 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5)
%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
%cmp2.not.not = icmp slt i64 %indvars.iv, %5
br i1 %cmp2.not.not, label %for.body3, label %for.inc7, !llvm.loop !9
for.inc7: ; preds = %for.body3
%cmp2.not55.1 = icmp slt i32 %4, 1
br i1 %cmp2.not55.1, label %for.end35, label %for.body3.1
for.body3.1: ; preds = %for.inc7, %for.body3.1
%indvars.iv.1 = phi i64 [ %indvars.iv.next.1, %for.body3.1 ], [ 1, %for.inc7 ]
%arrayidx5.1 = getelementptr inbounds [3 x [110 x i32]], ptr %a, i64 0, i64 2, i64 %indvars.iv.1
%call6.1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5.1)
%indvars.iv.next.1 = add nuw nsw i64 %indvars.iv.1, 1
%6 = load i32, ptr %N, align 4, !tbaa !5
%7 = sext i32 %6 to i64
%cmp2.not.not.1 = icmp slt i64 %indvars.iv.1, %7
br i1 %cmp2.not.not.1, label %for.body3.1, label %for.cond10.preheader, !llvm.loop !9
for.cond13.preheader: ; preds = %for.cond13.preheader.preheader, %for.end31
%indvar = phi i64 [ 0, %for.cond13.preheader.preheader ], [ %indvar.next, %for.end31 ]
%indvars.iv84 = phi i64 [ 2, %for.cond13.preheader.preheader ], [ %indvars.iv.next85, %for.end31 ]
%indvars.iv77 = phi i64 [ 1, %for.cond13.preheader.preheader ], [ %indvars.iv.next78, %for.end31 ]
%ans.065 = phi i32 [ 0, %for.cond13.preheader.preheader ], [ %spec.select, %for.end31 ]
%8 = xor i64 %indvar, -1
%9 = add i64 %8, %wide.trip.count82
%min.iters.check100 = icmp ult i64 %indvars.iv77, 8
br i1 %min.iters.check100, label %for.body15.preheader, label %vector.ph101
vector.ph101: ; preds = %for.cond13.preheader
%n.vec103 = and i64 %indvars.iv77, -8
%ind.end104 = or i64 %n.vec103, 1
br label %vector.body107
vector.body107: ; preds = %vector.body107, %vector.ph101
%index108 = phi i64 [ 0, %vector.ph101 ], [ %index.next114, %vector.body107 ]
%vec.phi109 = phi <4 x i32> [ zeroinitializer, %vector.ph101 ], [ %12, %vector.body107 ]
%vec.phi110 = phi <4 x i32> [ zeroinitializer, %vector.ph101 ], [ %13, %vector.body107 ]
%offset.idx111 = or i64 %index108, 1
%10 = getelementptr inbounds [3 x [110 x i32]], ptr %a, i64 0, i64 1, i64 %offset.idx111
%wide.load112 = load <4 x i32>, ptr %10, align 4, !tbaa !5
%11 = getelementptr inbounds i32, ptr %10, i64 4
%wide.load113 = load <4 x i32>, ptr %11, align 4, !tbaa !5
%12 = add <4 x i32> %wide.load112, %vec.phi109
%13 = add <4 x i32> %wide.load113, %vec.phi110
%index.next114 = add nuw i64 %index108, 8
%14 = icmp eq i64 %index.next114, %n.vec103
br i1 %14, label %middle.block98, label %vector.body107, !llvm.loop !11
middle.block98: ; preds = %vector.body107
%bin.rdx115 = add <4 x i32> %13, %12
%15 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx115)
%cmp.n106 = icmp eq i64 %indvars.iv77, %n.vec103
br i1 %cmp.n106, label %for.body24.preheader, label %for.body15.preheader
for.body15.preheader: ; preds = %for.cond13.preheader, %middle.block98
%indvars.iv72.ph = phi i64 [ 1, %for.cond13.preheader ], [ %ind.end104, %middle.block98 ]
%c.059.ph = phi i32 [ 0, %for.cond13.preheader ], [ %15, %middle.block98 ]
br label %for.body15
for.body15: ; preds = %for.body15.preheader, %for.body15
%indvars.iv72 = phi i64 [ %indvars.iv.next73, %for.body15 ], [ %indvars.iv72.ph, %for.body15.preheader ]
%c.059 = phi i32 [ %add, %for.body15 ], [ %c.059.ph, %for.body15.preheader ]
%arrayidx18 = getelementptr inbounds [3 x [110 x i32]], ptr %a, i64 0, i64 1, i64 %indvars.iv72
%16 = load i32, ptr %arrayidx18, align 4, !tbaa !5
%add = add nsw i32 %16, %c.059
%indvars.iv.next73 = add nuw nsw i64 %indvars.iv72, 1
%exitcond.not = icmp eq i64 %indvars.iv.next73, %indvars.iv84
br i1 %exitcond.not, label %for.body24.preheader, label %for.body15, !llvm.loop !14
for.body24.preheader: ; preds = %for.body15, %middle.block98
%add.lcssa = phi i32 [ %15, %middle.block98 ], [ %add, %for.body15 ]
%min.iters.check = icmp ult i64 %9, 8
br i1 %min.iters.check, label %for.body24.preheader117, label %vector.ph
vector.ph: ; preds = %for.body24.preheader
%n.vec = and i64 %9, -8
%ind.end = add i64 %indvars.iv77, %n.vec
%17 = insertelement <4 x i32> <i32 poison, i32 0, i32 0, i32 0>, i32 %add.lcssa, i64 0
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> [ %17, %vector.ph ], [ %20, %vector.body ]
%vec.phi96 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %21, %vector.body ]
%offset.idx = add i64 %indvars.iv77, %index
%18 = getelementptr inbounds [3 x [110 x i32]], ptr %a, i64 0, i64 2, i64 %offset.idx
%wide.load = load <4 x i32>, ptr %18, align 4, !tbaa !5
%19 = getelementptr inbounds i32, ptr %18, i64 4
%wide.load97 = load <4 x i32>, ptr %19, align 4, !tbaa !5
%20 = add <4 x i32> %wide.load, %vec.phi
%21 = add <4 x i32> %wide.load97, %vec.phi96
%index.next = add nuw i64 %index, 8
%22 = icmp eq i64 %index.next, %n.vec
br i1 %22, label %middle.block, label %vector.body, !llvm.loop !15
middle.block: ; preds = %vector.body
%bin.rdx = add <4 x i32> %21, %20
%23 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %9, %n.vec
br i1 %cmp.n, label %for.end31, label %for.body24.preheader117
for.body24.preheader117: ; preds = %for.body24.preheader, %middle.block
%indvars.iv79.ph = phi i64 [ %indvars.iv77, %for.body24.preheader ], [ %ind.end, %middle.block ]
%c.162.ph = phi i32 [ %add.lcssa, %for.body24.preheader ], [ %23, %middle.block ]
br label %for.body24
for.body24: ; preds = %for.body24.preheader117, %for.body24
%indvars.iv79 = phi i64 [ %indvars.iv.next80, %for.body24 ], [ %indvars.iv79.ph, %for.body24.preheader117 ]
%c.162 = phi i32 [ %add28, %for.body24 ], [ %c.162.ph, %for.body24.preheader117 ]
%arrayidx27 = getelementptr inbounds [3 x [110 x i32]], ptr %a, i64 0, i64 2, i64 %indvars.iv79
%24 = load i32, ptr %arrayidx27, align 4, !tbaa !5
%add28 = add nsw i32 %24, %c.162
%indvars.iv.next80 = add nuw nsw i64 %indvars.iv79, 1
%exitcond83.not = icmp eq i64 %indvars.iv.next80, %wide.trip.count82
br i1 %exitcond83.not, label %for.end31, label %for.body24, !llvm.loop !16
for.end31: ; preds = %for.body24, %middle.block
%add28.lcssa = phi i32 [ %23, %middle.block ], [ %add28, %for.body24 ]
%spec.select = call i32 @llvm.smax.i32(i32 %ans.065, i32 %add28.lcssa)
%indvars.iv.next78 = add i64 %indvars.iv77, 1
%indvars.iv.next85 = add nuw nsw i64 %indvars.iv84, 1
%exitcond90.not = icmp eq i64 %indvars.iv.next85, %wide.trip.count89
%indvar.next = add i64 %indvar, 1
br i1 %exitcond90.not, label %for.end35, label %for.cond13.preheader, !llvm.loop !17
for.end35: ; preds = %for.end31, %entry, %for.inc7, %for.cond10.preheader
%ans.0.lcssa = phi i32 [ 0, %for.cond10.preheader ], [ 0, %for.inc7 ], [ 0, %entry ], [ %spec.select, %for.end31 ]
%call36 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %ans.0.lcssa)
call void @llvm.lifetime.end.p0(i64 1320, ptr nonnull %a) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #3
; 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}
!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, !12, !13}
!16 = distinct !{!16, !10, !13, !12}
!17 = distinct !{!17, !10}
|
#include<stdio.h>
int main(){
int n;
scanf("%d",&n);
int i,j,k;
int a[2][n];
for(i=0;i<2;i++){
for(j=0;j<n;j++){
scanf("%d",&a[i][j]);
}
}
int pt[n],ans;
for(i=0;i<n;i++){
pt[i]=0;
for(j=0;j<n;j++){
if(j<=i){
pt[i]+=a[0][j];
}
if(j>=i){
pt[i]+=a[1][j];
}
}
}
ans=pt[0];
for(i=1;i<n;i++){
if(ans<pt[i]){
ans=pt[i];
}
}
printf("%d\n",ans);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198724/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198724/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) #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()
%3 = shl nuw nsw i64 %1, 1
%vla = alloca i32, i64 %3, align 16
%4 = load i32, ptr %n, align 4, !tbaa !5
%5 = icmp sgt i32 %4, 0
call void @llvm.assume(i1 %5)
br label %for.body3
for.body3: ; preds = %entry, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %entry ]
%arrayidx5 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv
%call6 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5)
%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
%cmp2 = icmp slt i64 %indvars.iv.next, %7
br i1 %cmp2, label %for.body3, label %for.inc7, !llvm.loop !9
for.inc7: ; preds = %for.body3
%cmp277.1 = icmp sgt i32 %6, 0
call void @llvm.assume(i1 %cmp277.1)
%arrayidx.1 = getelementptr inbounds i32, ptr %vla, i64 %1
br label %for.body3.1
for.body3.1: ; preds = %for.body3.1, %for.inc7
%indvars.iv.1 = phi i64 [ 0, %for.inc7 ], [ %indvars.iv.next.1, %for.body3.1 ]
%arrayidx5.1 = getelementptr inbounds i32, ptr %arrayidx.1, i64 %indvars.iv.1
%call6.1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5.1)
%indvars.iv.next.1 = add nuw nsw i64 %indvars.iv.1, 1
%8 = load i32, ptr %n, align 4, !tbaa !5
%9 = sext i32 %8 to i64
%cmp2.1 = icmp slt i64 %indvars.iv.next.1, %9
br i1 %cmp2.1, label %for.body3.1, label %for.end9, !llvm.loop !9
for.end9: ; preds = %for.body3.1
%10 = zext i32 %8 to i64
%vla10 = alloca i32, i64 %10, align 16
%cmp1282 = icmp sgt i32 %8, 0
call void @llvm.assume(i1 %cmp1282)
%arrayidx27 = getelementptr inbounds i32, ptr %vla, i64 %1
br label %for.body13.us
for.body13.us: ; preds = %for.cond16.for.inc37_crit_edge.us, %for.end9
%indvars.iv95 = phi i64 [ %indvars.iv.next96, %for.cond16.for.inc37_crit_edge.us ], [ 0, %for.end9 ]
%arrayidx15.us = getelementptr inbounds i32, ptr %vla10, i64 %indvars.iv95
store i32 0, ptr %arrayidx15.us, align 4, !tbaa !5
br label %for.body18.us
for.body18.us: ; preds = %for.body13.us, %for.inc34.us
%11 = phi i32 [ 0, %for.body13.us ], [ %15, %for.inc34.us ]
%indvars.iv92 = phi i64 [ 0, %for.body13.us ], [ %indvars.iv.next93, %for.inc34.us ]
%cmp19.not.us = icmp ugt i64 %indvars.iv92, %indvars.iv95
br i1 %cmp19.not.us, label %if.end.us, label %if.then.us
if.then.us: ; preds = %for.body18.us
%arrayidx22.us = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv92
%12 = load i32, ptr %arrayidx22.us, align 4, !tbaa !5
%add.us = add nsw i32 %11, %12
store i32 %add.us, ptr %arrayidx15.us, align 4, !tbaa !5
br label %if.end.us
if.end.us: ; preds = %if.then.us, %for.body18.us
%13 = phi i32 [ %add.us, %if.then.us ], [ %11, %for.body18.us ]
%cmp25.not.us = icmp ult i64 %indvars.iv92, %indvars.iv95
br i1 %cmp25.not.us, label %for.inc34.us, label %if.then26.us
if.then26.us: ; preds = %if.end.us
%arrayidx29.us = getelementptr inbounds i32, ptr %arrayidx27, i64 %indvars.iv92
%14 = load i32, ptr %arrayidx29.us, align 4, !tbaa !5
%add32.us = add nsw i32 %13, %14
store i32 %add32.us, ptr %arrayidx15.us, align 4, !tbaa !5
br label %for.inc34.us
for.inc34.us: ; preds = %if.then26.us, %if.end.us
%15 = phi i32 [ %add32.us, %if.then26.us ], [ %13, %if.end.us ]
%indvars.iv.next93 = add nuw nsw i64 %indvars.iv92, 1
%exitcond.not = icmp eq i64 %indvars.iv.next93, %10
br i1 %exitcond.not, label %for.cond16.for.inc37_crit_edge.us, label %for.body18.us, !llvm.loop !11
for.cond16.for.inc37_crit_edge.us: ; preds = %for.inc34.us
%indvars.iv.next96 = add nuw nsw i64 %indvars.iv95, 1
%exitcond99.not = icmp eq i64 %indvars.iv.next96, %10
br i1 %exitcond99.not, label %for.end39, label %for.body13.us, !llvm.loop !12
for.end39: ; preds = %for.cond16.for.inc37_crit_edge.us
%.pre = load i32, ptr %vla10, align 16, !tbaa !5
%cmp4284 = icmp ugt i32 %8, 1
br i1 %cmp4284, label %for.body43.preheader, label %for.end53
for.body43.preheader: ; preds = %for.end39
%16 = add nsw i64 %10, -1
%min.iters.check = icmp ult i32 %8, 9
br i1 %min.iters.check, label %for.body43.preheader116, label %vector.ph
vector.ph: ; preds = %for.body43.preheader
%n.vec = and i64 %16, -8
%ind.end = or i64 %n.vec, 1
%minmax.ident.splatinsert = insertelement <4 x i32> poison, i32 %.pre, i64 0
%minmax.ident.splat = shufflevector <4 x i32> %minmax.ident.splatinsert, <4 x i32> 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> [ %minmax.ident.splat, %vector.ph ], [ %19, %vector.body ]
%vec.phi114 = phi <4 x i32> [ %minmax.ident.splat, %vector.ph ], [ %20, %vector.body ]
%offset.idx = or i64 %index, 1
%17 = getelementptr inbounds i32, ptr %vla10, i64 %offset.idx
%wide.load = load <4 x i32>, ptr %17, align 4, !tbaa !5
%18 = getelementptr inbounds i32, ptr %17, i64 4
%wide.load115 = load <4 x i32>, ptr %18, align 4, !tbaa !5
%19 = call <4 x i32> @llvm.smax.v4i32(<4 x i32> %vec.phi, <4 x i32> %wide.load)
%20 = call <4 x i32> @llvm.smax.v4i32(<4 x i32> %vec.phi114, <4 x i32> %wide.load115)
%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 !13
middle.block: ; preds = %vector.body
%rdx.minmax = call <4 x i32> @llvm.smax.v4i32(<4 x i32> %19, <4 x i32> %20)
%22 = call i32 @llvm.vector.reduce.smax.v4i32(<4 x i32> %rdx.minmax)
%cmp.n = icmp eq i64 %16, %n.vec
br i1 %cmp.n, label %for.end53, label %for.body43.preheader116
for.body43.preheader116: ; preds = %for.body43.preheader, %middle.block
%indvars.iv100.ph = phi i64 [ 1, %for.body43.preheader ], [ %ind.end, %middle.block ]
%ans.086.ph = phi i32 [ %.pre, %for.body43.preheader ], [ %22, %middle.block ]
br label %for.body43
for.body43: ; preds = %for.body43.preheader116, %for.body43
%indvars.iv100 = phi i64 [ %indvars.iv.next101, %for.body43 ], [ %indvars.iv100.ph, %for.body43.preheader116 ]
%ans.086 = phi i32 [ %spec.select, %for.body43 ], [ %ans.086.ph, %for.body43.preheader116 ]
%arrayidx45 = getelementptr inbounds i32, ptr %vla10, i64 %indvars.iv100
%23 = load i32, ptr %arrayidx45, align 4, !tbaa !5
%spec.select = call i32 @llvm.smax.i32(i32 %ans.086, i32 %23)
%indvars.iv.next101 = add nuw nsw i64 %indvars.iv100, 1
%exitcond104.not = icmp eq i64 %indvars.iv.next101, %10
br i1 %exitcond104.not, label %for.end53, label %for.body43, !llvm.loop !16
for.end53: ; preds = %for.body43, %middle.block, %for.end39
%ans.0.lcssa = phi i32 [ %.pre, %for.end39 ], [ %22, %middle.block ], [ %spec.select, %for.body43 ]
%call54 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, 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) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #4
; Function Attrs: nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write)
declare void @llvm.assume(i1 noundef) #5
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <4 x i32> @llvm.smax.v4i32(<4 x i32>, <4 x i32>) #4
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.smax.v4i32(<4 x i32>) #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write) }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"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, !15}
!14 = !{!"llvm.loop.isvectorized", i32 1}
!15 = !{!"llvm.loop.unroll.runtime.disable"}
!16 = distinct !{!16, !10, !15, !14}
|
#include<stdio.h>
int main(void) {
int N;
scanf("%d", &N);
int A[2][N];
for (int i = 0; i < N; i++){
scanf("%d", &A[0][i]);
}
for (int i = 0; i < N; i++){
scanf("%d", &A[1][i]);
}
int candy = 0;
for (int i = 0; i < N; i++){
int rest1 = 0;
int rest2 = 0;
for(int j = 0; j <= i; j++){
rest1 += A[0][j];
}
for(int j = i; j < N; j++){
rest2 += A[1][j];
}
if (candy < rest1 + rest2){
candy = rest1 +rest2;
}
}
printf("%d", candy);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198768/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198768/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%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()
%3 = shl nuw nsw i64 %1, 1
%vla = alloca i32, i64 %3, align 16
%4 = load i32, ptr %N, align 4, !tbaa !5
%cmp65 = icmp sgt i32 %4, 0
br i1 %cmp65, label %for.body, label %for.cond.cleanup18
for.cond4.preheader: ; preds = %for.body
%cmp567 = icmp sgt i32 %5, 0
br i1 %cmp567, label %for.body7.lr.ph, label %for.cond.cleanup18
for.body7.lr.ph: ; preds = %for.cond4.preheader
%arrayidx8 = getelementptr inbounds i32, ptr %vla, i64 %1
br label %for.body7
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx1 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx1)
%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.cond4.preheader, !llvm.loop !9
for.cond16.preheader: ; preds = %for.body7
%cmp1775 = icmp sgt i32 %7, 0
br i1 %cmp1775, label %for.cond20.preheader.lr.ph, label %for.cond.cleanup18
for.cond20.preheader.lr.ph: ; preds = %for.cond16.preheader
%arrayidx35 = getelementptr inbounds i32, ptr %vla, i64 %1
%wide.trip.count101 = zext i32 %7 to i64
br label %for.cond20.preheader
for.body7: ; preds = %for.body7.lr.ph, %for.body7
%indvars.iv81 = phi i64 [ 0, %for.body7.lr.ph ], [ %indvars.iv.next82, %for.body7 ]
%arrayidx10 = getelementptr inbounds i32, ptr %arrayidx8, i64 %indvars.iv81
%call11 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx10)
%indvars.iv.next82 = add nuw nsw i64 %indvars.iv81, 1
%7 = load i32, ptr %N, align 4, !tbaa !5
%8 = sext i32 %7 to i64
%cmp5 = icmp slt i64 %indvars.iv.next82, %8
br i1 %cmp5, label %for.body7, label %for.cond16.preheader, !llvm.loop !11
for.cond20.preheader: ; preds = %for.cond20.preheader.lr.ph, %for.cond.cleanup33
%indvars.iv96 = phi i64 [ 1, %for.cond20.preheader.lr.ph ], [ %indvars.iv.next97, %for.cond.cleanup33 ]
%indvars.iv89 = phi i64 [ 0, %for.cond20.preheader.lr.ph ], [ %indvars.iv.next90, %for.cond.cleanup33 ]
%candy.076 = phi i32 [ 0, %for.cond20.preheader.lr.ph ], [ %spec.select, %for.cond.cleanup33 ]
%9 = sub nsw i64 %wide.trip.count101, %indvars.iv89
%min.iters.check112 = icmp ult i64 %indvars.iv96, 8
br i1 %min.iters.check112, label %for.body23.preheader, label %vector.ph113
vector.ph113: ; preds = %for.cond20.preheader
%n.vec115 = and i64 %indvars.iv96, 9223372036854775800
br label %vector.body118
vector.body118: ; preds = %vector.body118, %vector.ph113
%index119 = phi i64 [ 0, %vector.ph113 ], [ %index.next124, %vector.body118 ]
%vec.phi120 = phi <4 x i32> [ zeroinitializer, %vector.ph113 ], [ %12, %vector.body118 ]
%vec.phi121 = phi <4 x i32> [ zeroinitializer, %vector.ph113 ], [ %13, %vector.body118 ]
%10 = getelementptr inbounds i32, ptr %vla, i64 %index119
%wide.load122 = load <4 x i32>, ptr %10, align 16, !tbaa !5
%11 = getelementptr inbounds i32, ptr %10, i64 4
%wide.load123 = load <4 x i32>, ptr %11, align 16, !tbaa !5
%12 = add <4 x i32> %wide.load122, %vec.phi120
%13 = add <4 x i32> %wide.load123, %vec.phi121
%index.next124 = add nuw i64 %index119, 8
%14 = icmp eq i64 %index.next124, %n.vec115
br i1 %14, label %middle.block110, label %vector.body118, !llvm.loop !12
middle.block110: ; preds = %vector.body118
%bin.rdx125 = add <4 x i32> %13, %12
%15 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx125)
%cmp.n117 = icmp eq i64 %indvars.iv96, %n.vec115
br i1 %cmp.n117, label %for.body34.preheader, label %for.body23.preheader
for.body23.preheader: ; preds = %for.cond20.preheader, %middle.block110
%indvars.iv84.ph = phi i64 [ 0, %for.cond20.preheader ], [ %n.vec115, %middle.block110 ]
%rest1.069.ph = phi i32 [ 0, %for.cond20.preheader ], [ %15, %middle.block110 ]
br label %for.body23
for.cond.cleanup18: ; preds = %for.cond.cleanup33, %entry, %for.cond4.preheader, %for.cond16.preheader
%candy.0.lcssa = phi i32 [ 0, %for.cond16.preheader ], [ 0, %for.cond4.preheader ], [ 0, %entry ], [ %spec.select, %for.cond.cleanup33 ]
%call48 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %candy.0.lcssa)
call void @llvm.stackrestore.p0(ptr %2)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #5
ret i32 0
for.body34.preheader: ; preds = %for.body23, %middle.block110
%add.lcssa = phi i32 [ %15, %middle.block110 ], [ %add, %for.body23 ]
%min.iters.check = icmp ult i64 %9, 8
br i1 %min.iters.check, label %for.body34.preheader127, label %vector.ph
vector.ph: ; preds = %for.body34.preheader
%n.vec = and i64 %9, -8
%ind.end = add i64 %indvars.iv89, %n.vec
%16 = getelementptr i32, ptr %arrayidx35, i64 %indvars.iv89
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 ], [ %19, %vector.body ]
%vec.phi108 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %20, %vector.body ]
%17 = getelementptr i32, ptr %16, i64 %index
%wide.load = load <4 x i32>, ptr %17, align 4, !tbaa !5
%18 = getelementptr inbounds i32, ptr %17, i64 4
%wide.load109 = load <4 x i32>, ptr %18, align 4, !tbaa !5
%19 = add <4 x i32> %wide.load, %vec.phi
%20 = add <4 x i32> %wide.load109, %vec.phi108
%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 !15
middle.block: ; preds = %vector.body
%bin.rdx = add <4 x i32> %20, %19
%22 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %9, %n.vec
br i1 %cmp.n, label %for.cond.cleanup33, label %for.body34.preheader127
for.body34.preheader127: ; preds = %for.body34.preheader, %middle.block
%indvars.iv91.ph = phi i64 [ %indvars.iv89, %for.body34.preheader ], [ %ind.end, %middle.block ]
%rest2.072.ph = phi i32 [ 0, %for.body34.preheader ], [ %22, %middle.block ]
br label %for.body34
for.body23: ; preds = %for.body23.preheader, %for.body23
%indvars.iv84 = phi i64 [ %indvars.iv.next85, %for.body23 ], [ %indvars.iv84.ph, %for.body23.preheader ]
%rest1.069 = phi i32 [ %add, %for.body23 ], [ %rest1.069.ph, %for.body23.preheader ]
%arrayidx26 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv84
%23 = load i32, ptr %arrayidx26, align 4, !tbaa !5
%add = add nsw i32 %23, %rest1.069
%indvars.iv.next85 = add nuw nsw i64 %indvars.iv84, 1
%exitcond.not = icmp eq i64 %indvars.iv.next85, %indvars.iv96
br i1 %exitcond.not, label %for.body34.preheader, label %for.body23, !llvm.loop !16
for.cond.cleanup33: ; preds = %for.body34, %middle.block
%add38.lcssa = phi i32 [ %22, %middle.block ], [ %add38, %for.body34 ]
%add42 = add nsw i32 %add38.lcssa, %add.lcssa
%spec.select = call i32 @llvm.smax.i32(i32 %candy.076, i32 %add42)
%indvars.iv.next90 = add nuw nsw i64 %indvars.iv89, 1
%indvars.iv.next97 = add nuw nsw i64 %indvars.iv96, 1
%exitcond102.not = icmp eq i64 %indvars.iv.next90, %wide.trip.count101
br i1 %exitcond102.not, label %for.cond.cleanup18, label %for.cond20.preheader, !llvm.loop !17
for.body34: ; preds = %for.body34.preheader127, %for.body34
%indvars.iv91 = phi i64 [ %indvars.iv.next92, %for.body34 ], [ %indvars.iv91.ph, %for.body34.preheader127 ]
%rest2.072 = phi i32 [ %add38, %for.body34 ], [ %rest2.072.ph, %for.body34.preheader127 ]
%arrayidx37 = getelementptr inbounds i32, ptr %arrayidx35, i64 %indvars.iv91
%24 = load i32, ptr %arrayidx37, align 4, !tbaa !5
%add38 = add nsw i32 %24, %rest2.072
%indvars.iv.next92 = add nuw nsw i64 %indvars.iv91, 1
%exitcond95.not = icmp eq i64 %indvars.iv.next92, %wide.trip.count101
br i1 %exitcond95.not, label %for.cond.cleanup33, label %for.body34, !llvm.loop !18
}
; 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: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #4
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.add.v4i32(<4 x i32>) #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10, !13, !14}
!13 = !{!"llvm.loop.isvectorized", i32 1}
!14 = !{!"llvm.loop.unroll.runtime.disable"}
!15 = distinct !{!15, !10, !13, !14}
!16 = distinct !{!16, !10, !14, !13}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10, !14, !13}
|
#include <stdio.h>
#include <stdlib.h>
#define lli long long int
typedef enum{
false,
true
}Boolean;
Boolean canBreak(lli N, lli A, lli B, lli *h, lli k){
lli i, dec = k * B, rem = 0;
for(i = 0; i < N; i++){
if(h[i] > dec){
rem += 1 + (h[i] - dec - 1) / (A - B);
}
}
if(rem <= k){
return true;
}
else{
return false;
}
}
int main(){
lli N, A, B, i, j, k;
scanf("%lld%lld%lld", &N, &A, &B);
lli *h = (lli *)malloc(sizeof(lli) * N);
lli hmax = 0;
for(i = 0; i < N; i++){
scanf("%lld", &h[i]);
if(h[i] > hmax){
hmax = h[i];
}
}
//printf("test: hmax = %lld\n", hmax);
for(j = 1; j <= hmax; j *= 2){}
//printf("test: j = %lld\n", j);
for(k = 0; j > 0; ){
j /= 2;
//printf("test: k = %lld\n", k);
if(canBreak(N, A, B, h, k) == true){
//printf("true\n");
k -= j;
}
else{
//printf("false\n");
k += j;
}
}
if(canBreak(N, A, B, h, k) == true){
printf("%lld\n", k);
}
else{
printf("%lld\n", k + 1);
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198810/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198810/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"%lld%lld%lld\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%lld\00", align 1
@.str.2 = private unnamed_addr constant [6 x i8] c"%lld\0A\00", align 1
; Function Attrs: nofree norecurse nosync nounwind memory(argmem: read) uwtable
define dso_local i32 @canBreak(i64 noundef %N, i64 noundef %A, i64 noundef %B, ptr nocapture noundef readonly %h, i64 noundef %k) local_unnamed_addr #0 {
entry:
%mul = mul nsw i64 %k, %B
%cmp18 = icmp sgt i64 %N, 0
br i1 %cmp18, label %for.body.lr.ph, label %for.end
for.body.lr.ph: ; preds = %entry
%0 = xor i64 %mul, -1
%sub4 = sub nsw i64 %A, %B
%xtraiter = and i64 %N, 1
%1 = icmp eq i64 %N, 1
br i1 %1, label %for.end.loopexit.unr-lcssa, label %for.body.lr.ph.new
for.body.lr.ph.new: ; preds = %for.body.lr.ph
%unroll_iter = and i64 %N, -2
br label %for.body
for.body: ; preds = %for.inc.1, %for.body.lr.ph.new
%rem.020 = phi i64 [ 0, %for.body.lr.ph.new ], [ %rem.1.1, %for.inc.1 ]
%i.019 = phi i64 [ 0, %for.body.lr.ph.new ], [ %inc.1, %for.inc.1 ]
%niter = phi i64 [ 0, %for.body.lr.ph.new ], [ %niter.next.1, %for.inc.1 ]
%arrayidx = getelementptr inbounds i64, ptr %h, i64 %i.019
%2 = load i64, ptr %arrayidx, align 8, !tbaa !5
%cmp1 = icmp sgt i64 %2, %mul
br i1 %cmp1, label %if.then, label %for.inc
if.then: ; preds = %for.body
%sub3 = add i64 %2, %0
%div = sdiv i64 %sub3, %sub4
%add = add i64 %rem.020, 1
%add5 = add i64 %add, %div
br label %for.inc
for.inc: ; preds = %for.body, %if.then
%rem.1 = phi i64 [ %add5, %if.then ], [ %rem.020, %for.body ]
%inc = or i64 %i.019, 1
%arrayidx.1 = getelementptr inbounds i64, ptr %h, i64 %inc
%3 = load i64, ptr %arrayidx.1, align 8, !tbaa !5
%cmp1.1 = icmp sgt i64 %3, %mul
br i1 %cmp1.1, label %if.then.1, label %for.inc.1
if.then.1: ; preds = %for.inc
%sub3.1 = add i64 %3, %0
%div.1 = sdiv i64 %sub3.1, %sub4
%add.1 = add i64 %rem.1, 1
%add5.1 = add i64 %add.1, %div.1
br label %for.inc.1
for.inc.1: ; preds = %if.then.1, %for.inc
%rem.1.1 = phi i64 [ %add5.1, %if.then.1 ], [ %rem.1, %for.inc ]
%inc.1 = add nuw nsw i64 %i.019, 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 !9
for.end.loopexit.unr-lcssa: ; preds = %for.inc.1, %for.body.lr.ph
%rem.1.lcssa.ph = phi i64 [ undef, %for.body.lr.ph ], [ %rem.1.1, %for.inc.1 ]
%rem.020.unr = phi i64 [ 0, %for.body.lr.ph ], [ %rem.1.1, %for.inc.1 ]
%i.019.unr = phi i64 [ 0, %for.body.lr.ph ], [ %inc.1, %for.inc.1 ]
%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
%arrayidx.epil = getelementptr inbounds i64, ptr %h, i64 %i.019.unr
%4 = load i64, ptr %arrayidx.epil, align 8, !tbaa !5
%cmp1.epil = icmp sgt i64 %4, %mul
br i1 %cmp1.epil, label %if.then.epil, label %for.end
if.then.epil: ; preds = %for.body.epil
%sub3.epil = add i64 %4, %0
%div.epil = sdiv i64 %sub3.epil, %sub4
%add.epil = add i64 %rem.020.unr, 1
%add5.epil = add i64 %add.epil, %div.epil
br label %for.end
for.end: ; preds = %for.end.loopexit.unr-lcssa, %if.then.epil, %for.body.epil, %entry
%rem.0.lcssa = phi i64 [ 0, %entry ], [ %rem.1.lcssa.ph, %for.end.loopexit.unr-lcssa ], [ %add5.epil, %if.then.epil ], [ %rem.020.unr, %for.body.epil ]
%cmp6.not = icmp sle i64 %rem.0.lcssa, %k
%. = zext i1 %cmp6.not to i32
ret i32 %.
}
; 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
%A = alloca i64, align 8
%B = alloca i64, align 8
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %N) #6
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %A) #6
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %B) #6
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N, ptr noundef nonnull %A, ptr noundef nonnull %B)
%0 = load i64, ptr %N, align 8, !tbaa !5
%mul = shl i64 %0, 3
%call1 = call noalias ptr @malloc(i64 noundef %mul) #7
%cmp70 = icmp sgt i64 %0, 0
br i1 %cmp70, label %for.body, label %for.cond6.preheader
for.cond6.preheader: ; preds = %for.body, %entry
%.lcssa = phi i64 [ %0, %entry ], [ %.pr, %for.body ]
%hmax.0.lcssa = phi i64 [ 0, %entry ], [ %spec.select, %for.body ]
br label %for.cond6
for.body: ; preds = %entry, %for.body
%hmax.072 = phi i64 [ %spec.select, %for.body ], [ 0, %entry ]
%i.071 = phi i64 [ %inc, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds i64, ptr %call1, i64 %i.071
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef %arrayidx)
%1 = load i64, ptr %arrayidx, align 8, !tbaa !5
%spec.select = call i64 @llvm.smax.i64(i64 %1, i64 %hmax.072)
%inc = add nuw nsw i64 %i.071, 1
%.pr = load i64, ptr %N, align 8, !tbaa !5
%cmp = icmp slt i64 %inc, %.pr
br i1 %cmp, label %for.body, label %for.cond6.preheader, !llvm.loop !11
for.cond6: ; preds = %for.cond6, %for.cond6.preheader
%j.0 = phi i64 [ %mul10, %for.cond6 ], [ 1, %for.cond6.preheader ]
%cmp7.not = icmp sgt i64 %j.0, %hmax.0.lcssa
%mul10 = shl nsw i64 %j.0, 1
br i1 %cmp7.not, label %for.cond12.preheader, label %for.cond6, !llvm.loop !12
for.cond12.preheader: ; preds = %for.cond6
%2 = load i64, ptr %B, align 8, !tbaa !5
%cmp18.i = icmp sgt i64 %.lcssa, 0
%3 = load i64, ptr %A, align 8
%sub4.i = sub nsw i64 %3, %2
br i1 %cmp18.i, label %for.body14.us.preheader, label %for.body14
for.body14.us.preheader: ; preds = %for.cond12.preheader
%xtraiter = and i64 %.lcssa, 1
%4 = icmp eq i64 %.lcssa, 1
%unroll_iter = and i64 %.lcssa, -2
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br label %for.body14.us
for.body14.us: ; preds = %for.body14.us.preheader, %canBreak.exit.loopexit.us
%k.075.us = phi i64 [ %k.1.us, %canBreak.exit.loopexit.us ], [ 0, %for.body14.us.preheader ]
%j.174.us = phi i64 [ %div47.us, %canBreak.exit.loopexit.us ], [ %j.0, %for.body14.us.preheader ]
%mul.i.us = mul nsw i64 %2, %k.075.us
%5 = xor i64 %mul.i.us, -1
br i1 %4, label %canBreak.exit.loopexit.us.unr-lcssa, label %for.body.i.us
for.body.i.us: ; preds = %for.body14.us, %for.inc.i.us.1
%rem.020.i.us = phi i64 [ %rem.1.i.us.1, %for.inc.i.us.1 ], [ 0, %for.body14.us ]
%i.019.i.us = phi i64 [ %inc.i.us.1, %for.inc.i.us.1 ], [ 0, %for.body14.us ]
%niter = phi i64 [ %niter.next.1, %for.inc.i.us.1 ], [ 0, %for.body14.us ]
%arrayidx.i.us = getelementptr inbounds i64, ptr %call1, i64 %i.019.i.us
%6 = load i64, ptr %arrayidx.i.us, align 8, !tbaa !5
%cmp1.i.us = icmp sgt i64 %6, %mul.i.us
br i1 %cmp1.i.us, label %if.then.i.us, label %for.inc.i.us
if.then.i.us: ; preds = %for.body.i.us
%sub3.i.us = add i64 %6, %5
%div.i.us = sdiv i64 %sub3.i.us, %sub4.i
%add.i.us = add i64 %rem.020.i.us, 1
%add5.i.us = add i64 %add.i.us, %div.i.us
br label %for.inc.i.us
for.inc.i.us: ; preds = %if.then.i.us, %for.body.i.us
%rem.1.i.us = phi i64 [ %add5.i.us, %if.then.i.us ], [ %rem.020.i.us, %for.body.i.us ]
%inc.i.us = or i64 %i.019.i.us, 1
%arrayidx.i.us.1 = getelementptr inbounds i64, ptr %call1, i64 %inc.i.us
%7 = load i64, ptr %arrayidx.i.us.1, align 8, !tbaa !5
%cmp1.i.us.1 = icmp sgt i64 %7, %mul.i.us
br i1 %cmp1.i.us.1, label %if.then.i.us.1, label %for.inc.i.us.1
if.then.i.us.1: ; preds = %for.inc.i.us
%sub3.i.us.1 = add i64 %7, %5
%div.i.us.1 = sdiv i64 %sub3.i.us.1, %sub4.i
%add.i.us.1 = add i64 %rem.1.i.us, 1
%add5.i.us.1 = add i64 %add.i.us.1, %div.i.us.1
br label %for.inc.i.us.1
for.inc.i.us.1: ; preds = %if.then.i.us.1, %for.inc.i.us
%rem.1.i.us.1 = phi i64 [ %add5.i.us.1, %if.then.i.us.1 ], [ %rem.1.i.us, %for.inc.i.us ]
%inc.i.us.1 = add nuw nsw i64 %i.019.i.us, 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 %canBreak.exit.loopexit.us.unr-lcssa, label %for.body.i.us, !llvm.loop !9
canBreak.exit.loopexit.us.unr-lcssa: ; preds = %for.inc.i.us.1, %for.body14.us
%rem.1.i.us.lcssa.ph = phi i64 [ undef, %for.body14.us ], [ %rem.1.i.us.1, %for.inc.i.us.1 ]
%rem.020.i.us.unr = phi i64 [ 0, %for.body14.us ], [ %rem.1.i.us.1, %for.inc.i.us.1 ]
%i.019.i.us.unr = phi i64 [ 0, %for.body14.us ], [ %inc.i.us.1, %for.inc.i.us.1 ]
br i1 %lcmp.mod.not, label %canBreak.exit.loopexit.us, label %for.body.i.us.epil
for.body.i.us.epil: ; preds = %canBreak.exit.loopexit.us.unr-lcssa
%arrayidx.i.us.epil = getelementptr inbounds i64, ptr %call1, i64 %i.019.i.us.unr
%8 = load i64, ptr %arrayidx.i.us.epil, align 8, !tbaa !5
%cmp1.i.us.epil = icmp sgt i64 %8, %mul.i.us
br i1 %cmp1.i.us.epil, label %if.then.i.us.epil, label %canBreak.exit.loopexit.us
if.then.i.us.epil: ; preds = %for.body.i.us.epil
%sub3.i.us.epil = add i64 %8, %5
%div.i.us.epil = sdiv i64 %sub3.i.us.epil, %sub4.i
%add.i.us.epil = add i64 %rem.020.i.us.unr, 1
%add5.i.us.epil = add i64 %add.i.us.epil, %div.i.us.epil
br label %canBreak.exit.loopexit.us
canBreak.exit.loopexit.us: ; preds = %for.body.i.us.epil, %if.then.i.us.epil, %canBreak.exit.loopexit.us.unr-lcssa
%rem.1.i.us.lcssa = phi i64 [ %rem.1.i.us.lcssa.ph, %canBreak.exit.loopexit.us.unr-lcssa ], [ %add5.i.us.epil, %if.then.i.us.epil ], [ %rem.020.i.us.unr, %for.body.i.us.epil ]
%div47.us = lshr i64 %j.174.us, 1
%cmp6.not.i.not.us = icmp sgt i64 %rem.1.i.us.lcssa, %k.075.us
%9 = sub nsw i64 0, %div47.us
%k.1.p.us = select i1 %cmp6.not.i.not.us, i64 %div47.us, i64 %9
%k.1.us = add i64 %k.1.p.us, %k.075.us
%cmp13.not.us = icmp ult i64 %j.174.us, 2
br i1 %cmp13.not.us, label %for.end19, label %for.body14.us, !llvm.loop !13
for.body14: ; preds = %for.cond12.preheader, %for.body14
%k.075 = phi i64 [ %k.1, %for.body14 ], [ 0, %for.cond12.preheader ]
%j.174 = phi i64 [ %div47, %for.body14 ], [ %j.0, %for.cond12.preheader ]
%div47 = lshr i64 %j.174, 1
%cmp6.not.i.not = icmp slt i64 %k.075, 0
%10 = sub nsw i64 0, %div47
%k.1.p = select i1 %cmp6.not.i.not, i64 %div47, i64 %10
%k.1 = add i64 %k.1.p, %k.075
%cmp13.not = icmp ult i64 %j.174, 2
br i1 %cmp13.not, label %for.end19, label %for.body14, !llvm.loop !13
for.end19: ; preds = %for.body14, %canBreak.exit.loopexit.us
%.us-phi = phi i64 [ %k.1.us, %canBreak.exit.loopexit.us ], [ %k.1, %for.body14 ]
%mul.i48 = mul nsw i64 %2, %.us-phi
br i1 %cmp18.i, label %for.body.lr.ph.i53, label %canBreak.exit69
for.body.lr.ph.i53: ; preds = %for.end19
%11 = xor i64 %mul.i48, -1
%xtraiter81 = and i64 %.lcssa, 1
%12 = icmp eq i64 %.lcssa, 1
br i1 %12, label %canBreak.exit69.loopexit.unr-lcssa, label %for.body.lr.ph.i53.new
for.body.lr.ph.i53.new: ; preds = %for.body.lr.ph.i53
%unroll_iter84 = and i64 %.lcssa, -2
br label %for.body.i55
for.body.i55: ; preds = %for.inc.i60.1, %for.body.lr.ph.i53.new
%rem.020.i56 = phi i64 [ 0, %for.body.lr.ph.i53.new ], [ %rem.1.i61.1, %for.inc.i60.1 ]
%i.019.i57 = phi i64 [ 0, %for.body.lr.ph.i53.new ], [ %inc.i62.1, %for.inc.i60.1 ]
%niter85 = phi i64 [ 0, %for.body.lr.ph.i53.new ], [ %niter85.next.1, %for.inc.i60.1 ]
%arrayidx.i58 = getelementptr inbounds i64, ptr %call1, i64 %i.019.i57
%13 = load i64, ptr %arrayidx.i58, align 8, !tbaa !5
%cmp1.i59 = icmp sgt i64 %13, %mul.i48
br i1 %cmp1.i59, label %if.then.i64, label %for.inc.i60
if.then.i64: ; preds = %for.body.i55
%sub3.i65 = add i64 %13, %11
%div.i66 = sdiv i64 %sub3.i65, %sub4.i
%add.i67 = add i64 %rem.020.i56, 1
%add5.i68 = add i64 %add.i67, %div.i66
br label %for.inc.i60
for.inc.i60: ; preds = %if.then.i64, %for.body.i55
%rem.1.i61 = phi i64 [ %add5.i68, %if.then.i64 ], [ %rem.020.i56, %for.body.i55 ]
%inc.i62 = or i64 %i.019.i57, 1
%arrayidx.i58.1 = getelementptr inbounds i64, ptr %call1, i64 %inc.i62
%14 = load i64, ptr %arrayidx.i58.1, align 8, !tbaa !5
%cmp1.i59.1 = icmp sgt i64 %14, %mul.i48
br i1 %cmp1.i59.1, label %if.then.i64.1, label %for.inc.i60.1
if.then.i64.1: ; preds = %for.inc.i60
%sub3.i65.1 = add i64 %14, %11
%div.i66.1 = sdiv i64 %sub3.i65.1, %sub4.i
%add.i67.1 = add i64 %rem.1.i61, 1
%add5.i68.1 = add i64 %add.i67.1, %div.i66.1
br label %for.inc.i60.1
for.inc.i60.1: ; preds = %if.then.i64.1, %for.inc.i60
%rem.1.i61.1 = phi i64 [ %add5.i68.1, %if.then.i64.1 ], [ %rem.1.i61, %for.inc.i60 ]
%inc.i62.1 = add nuw nsw i64 %i.019.i57, 2
%niter85.next.1 = add i64 %niter85, 2
%niter85.ncmp.1 = icmp eq i64 %niter85.next.1, %unroll_iter84
br i1 %niter85.ncmp.1, label %canBreak.exit69.loopexit.unr-lcssa, label %for.body.i55, !llvm.loop !9
canBreak.exit69.loopexit.unr-lcssa: ; preds = %for.inc.i60.1, %for.body.lr.ph.i53
%rem.1.i61.lcssa.ph = phi i64 [ undef, %for.body.lr.ph.i53 ], [ %rem.1.i61.1, %for.inc.i60.1 ]
%rem.020.i56.unr = phi i64 [ 0, %for.body.lr.ph.i53 ], [ %rem.1.i61.1, %for.inc.i60.1 ]
%i.019.i57.unr = phi i64 [ 0, %for.body.lr.ph.i53 ], [ %inc.i62.1, %for.inc.i60.1 ]
%lcmp.mod82.not = icmp eq i64 %xtraiter81, 0
br i1 %lcmp.mod82.not, label %canBreak.exit69, label %for.body.i55.epil
for.body.i55.epil: ; preds = %canBreak.exit69.loopexit.unr-lcssa
%arrayidx.i58.epil = getelementptr inbounds i64, ptr %call1, i64 %i.019.i57.unr
%15 = load i64, ptr %arrayidx.i58.epil, align 8, !tbaa !5
%cmp1.i59.epil = icmp sgt i64 %15, %mul.i48
br i1 %cmp1.i59.epil, label %if.then.i64.epil, label %canBreak.exit69
if.then.i64.epil: ; preds = %for.body.i55.epil
%sub3.i65.epil = add i64 %15, %11
%div.i66.epil = sdiv i64 %sub3.i65.epil, %sub4.i
%add.i67.epil = add i64 %rem.020.i56.unr, 1
%add5.i68.epil = add i64 %add.i67.epil, %div.i66.epil
br label %canBreak.exit69
canBreak.exit69: ; preds = %canBreak.exit69.loopexit.unr-lcssa, %if.then.i64.epil, %for.body.i55.epil, %for.end19
%rem.0.lcssa.i50 = phi i64 [ 0, %for.end19 ], [ %rem.1.i61.lcssa.ph, %canBreak.exit69.loopexit.unr-lcssa ], [ %add5.i68.epil, %if.then.i64.epil ], [ %rem.020.i56.unr, %for.body.i55.epil ]
%cmp6.not.i51.not = icmp sgt i64 %rem.0.lcssa.i50, %.us-phi
%add25 = zext i1 %cmp6.not.i51.not to i64
%add25.sink = add nsw i64 %.us-phi, %add25
%call26 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %add25.sink)
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %B) #6
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %A) #6
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %N) #6
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #4
; 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 i64 @llvm.smax.i64(i64, i64) #5
attributes #0 = { nofree norecurse nosync nounwind memory(argmem: read) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #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 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 #5 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = !{!"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}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
|
#include <stdio.h>
#include <string.h>
typedef struct mobile {
int ll;
int lr;
int il;
int ir;
int w;
} mb;
mb a[101];
int gcd(int a,int b)
{
int r = a % b;
if (r == 0) return b;
return gcd(b,r);
}
int lcm(int a,int b)
{
int g = a > b ? gcd(a,b) : gcd(b,a);
return a / g * b;
}
int weight(int i)
{
mb *p = &a[i];
int lw,rw,g;
if (i == 0) return 1;
if (p->w != 0) return p->w;
lw = weight(p->il);
rw = weight(p->ir);
lw /= (lw > p->lr) ? gcd(lw,p->lr) : gcd(p->lr,lw);
rw /= (rw > p->ll) ? gcd(rw,p->ll) : gcd(p->ll,rw);
p->w = (p->ll + p->lr) * lcm(lw,rw);
return p->w;
}
int main()
{
int n,i,j,w,mw;
for(;;){
scanf("%d",&n);
if(n == 0) break;
memset(a,0,sizeof(a));
for(i=1;i<=n;i++){
scanf("%d%d%d%d",&a[i].ll,&a[i].lr,&a[i].il,&a[i].ir);
j = a[i].ll > a[i].lr ? gcd(a[i].ll,a[i].lr) : gcd(a[i].lr,a[i].ll);
if(j != 0){
a[i].ll /= j;
a[i].lr /= j;
}
}
mw = 0;
for(i=1;i<=n;i++){
w = weight(i);
if(mw<w) mw = w;
}
printf("%d\n",mw);
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198854/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198854/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.mobile = type { i32, i32, i32, i32, i32 }
@a = dso_local global [101 x %struct.mobile] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [9 x i8] c"%d%d%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(none) uwtable
define dso_local i32 @gcd(i32 noundef %a, i32 noundef %b) local_unnamed_addr #0 {
entry:
br label %tailrecurse
tailrecurse: ; preds = %tailrecurse, %entry
%a.tr = phi i32 [ %a, %entry ], [ %b.tr, %tailrecurse ]
%b.tr = phi i32 [ %b, %entry ], [ %rem, %tailrecurse ]
%rem = srem i32 %a.tr, %b.tr
%cmp = icmp eq i32 %rem, 0
br i1 %cmp, label %cleanup, label %tailrecurse
cleanup: ; preds = %tailrecurse
ret i32 %b.tr
}
; 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 i32 @lcm(i32 noundef %a, i32 noundef %b) local_unnamed_addr #0 {
entry:
%cmp = icmp sgt i32 %a, %b
br i1 %cmp, label %tailrecurse.i, label %tailrecurse.i8
tailrecurse.i: ; preds = %entry, %tailrecurse.i
%a.tr.i = phi i32 [ %b.tr.i, %tailrecurse.i ], [ %a, %entry ]
%b.tr.i = phi i32 [ %rem.i, %tailrecurse.i ], [ %b, %entry ]
%rem.i = srem i32 %a.tr.i, %b.tr.i
%cmp.i = icmp eq i32 %rem.i, 0
br i1 %cmp.i, label %cond.end, label %tailrecurse.i
tailrecurse.i8: ; preds = %entry, %tailrecurse.i8
%a.tr.i9 = phi i32 [ %b.tr.i10, %tailrecurse.i8 ], [ %b, %entry ]
%b.tr.i10 = phi i32 [ %rem.i11, %tailrecurse.i8 ], [ %a, %entry ]
%rem.i11 = srem i32 %a.tr.i9, %b.tr.i10
%cmp.i12 = icmp eq i32 %rem.i11, 0
br i1 %cmp.i12, label %cond.end, label %tailrecurse.i8
cond.end: ; preds = %tailrecurse.i8, %tailrecurse.i
%cond = phi i32 [ %b.tr.i, %tailrecurse.i ], [ %b.tr.i10, %tailrecurse.i8 ]
%div = sdiv i32 %a, %cond
%mul = mul nsw i32 %div, %b
ret i32 %mul
}
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @weight(i32 noundef %i) local_unnamed_addr #2 {
entry:
%idxprom = sext i32 %i to i64
%arrayidx = getelementptr inbounds [101 x %struct.mobile], ptr @a, i64 0, i64 %idxprom
%cmp = icmp eq i32 %i, 0
br i1 %cmp, label %cleanup, label %if.end
if.end: ; preds = %entry
%w = getelementptr inbounds [101 x %struct.mobile], ptr @a, i64 0, i64 %idxprom, i32 4
%0 = load i32, ptr %w, align 4, !tbaa !5
%cmp1.not = icmp eq i32 %0, 0
br i1 %cmp1.not, label %if.end4, label %cleanup
if.end4: ; preds = %if.end
%il = getelementptr inbounds [101 x %struct.mobile], ptr @a, i64 0, i64 %idxprom, i32 2
%1 = load i32, ptr %il, align 4, !tbaa !10
%call = tail call i32 @weight(i32 noundef %1)
%ir = getelementptr inbounds [101 x %struct.mobile], ptr @a, i64 0, i64 %idxprom, i32 3
%2 = load i32, ptr %ir, align 4, !tbaa !11
%call5 = tail call i32 @weight(i32 noundef %2)
%lr = getelementptr inbounds [101 x %struct.mobile], ptr @a, i64 0, i64 %idxprom, i32 1
%3 = load i32, ptr %lr, align 4, !tbaa !12
%cmp6 = icmp sgt i32 %call, %3
br i1 %cmp6, label %tailrecurse.i, label %tailrecurse.i54
tailrecurse.i: ; preds = %if.end4, %tailrecurse.i
%a.tr.i = phi i32 [ %b.tr.i, %tailrecurse.i ], [ %call, %if.end4 ]
%b.tr.i = phi i32 [ %rem.i, %tailrecurse.i ], [ %3, %if.end4 ]
%rem.i = srem i32 %a.tr.i, %b.tr.i
%cmp.i = icmp eq i32 %rem.i, 0
br i1 %cmp.i, label %cond.end, label %tailrecurse.i
tailrecurse.i54: ; preds = %if.end4, %tailrecurse.i54
%a.tr.i55 = phi i32 [ %b.tr.i56, %tailrecurse.i54 ], [ %3, %if.end4 ]
%b.tr.i56 = phi i32 [ %rem.i57, %tailrecurse.i54 ], [ %call, %if.end4 ]
%rem.i57 = srem i32 %a.tr.i55, %b.tr.i56
%cmp.i58 = icmp eq i32 %rem.i57, 0
br i1 %cmp.i58, label %cond.end, label %tailrecurse.i54
cond.end: ; preds = %tailrecurse.i54, %tailrecurse.i
%cond = phi i32 [ %b.tr.i, %tailrecurse.i ], [ %b.tr.i56, %tailrecurse.i54 ]
%div = sdiv i32 %call, %cond
%4 = load i32, ptr %arrayidx, align 4, !tbaa !13
%cmp11 = icmp sgt i32 %call5, %4
br i1 %cmp11, label %tailrecurse.i60, label %tailrecurse.i66
tailrecurse.i60: ; preds = %cond.end, %tailrecurse.i60
%a.tr.i61 = phi i32 [ %b.tr.i62, %tailrecurse.i60 ], [ %call5, %cond.end ]
%b.tr.i62 = phi i32 [ %rem.i63, %tailrecurse.i60 ], [ %4, %cond.end ]
%rem.i63 = srem i32 %a.tr.i61, %b.tr.i62
%cmp.i64 = icmp eq i32 %rem.i63, 0
br i1 %cmp.i64, label %cond.end18, label %tailrecurse.i60
tailrecurse.i66: ; preds = %cond.end, %tailrecurse.i66
%a.tr.i67 = phi i32 [ %b.tr.i68, %tailrecurse.i66 ], [ %4, %cond.end ]
%b.tr.i68 = phi i32 [ %rem.i69, %tailrecurse.i66 ], [ %call5, %cond.end ]
%rem.i69 = srem i32 %a.tr.i67, %b.tr.i68
%cmp.i70 = icmp eq i32 %rem.i69, 0
br i1 %cmp.i70, label %cond.end18, label %tailrecurse.i66
cond.end18: ; preds = %tailrecurse.i66, %tailrecurse.i60
%cond19 = phi i32 [ %b.tr.i62, %tailrecurse.i60 ], [ %b.tr.i68, %tailrecurse.i66 ]
%div20 = sdiv i32 %call5, %cond19
%add = add nsw i32 %4, %3
%cmp.i72 = icmp sgt i32 %div, %div20
br i1 %cmp.i72, label %tailrecurse.i.i, label %tailrecurse.i8.i
tailrecurse.i.i: ; preds = %cond.end18, %tailrecurse.i.i
%a.tr.i.i = phi i32 [ %b.tr.i.i, %tailrecurse.i.i ], [ %div, %cond.end18 ]
%b.tr.i.i = phi i32 [ %rem.i.i, %tailrecurse.i.i ], [ %div20, %cond.end18 ]
%rem.i.i = srem i32 %a.tr.i.i, %b.tr.i.i
%cmp.i.i = icmp eq i32 %rem.i.i, 0
br i1 %cmp.i.i, label %lcm.exit, label %tailrecurse.i.i
tailrecurse.i8.i: ; preds = %cond.end18, %tailrecurse.i8.i
%a.tr.i9.i = phi i32 [ %b.tr.i10.i, %tailrecurse.i8.i ], [ %div20, %cond.end18 ]
%b.tr.i10.i = phi i32 [ %rem.i11.i, %tailrecurse.i8.i ], [ %div, %cond.end18 ]
%rem.i11.i = srem i32 %a.tr.i9.i, %b.tr.i10.i
%cmp.i12.i = icmp eq i32 %rem.i11.i, 0
br i1 %cmp.i12.i, label %lcm.exit, label %tailrecurse.i8.i
lcm.exit: ; preds = %tailrecurse.i8.i, %tailrecurse.i.i
%cond.i = phi i32 [ %b.tr.i.i, %tailrecurse.i.i ], [ %b.tr.i10.i, %tailrecurse.i8.i ]
%div.i = sdiv i32 %div, %cond.i
%mul.i = mul i32 %div20, %add
%mul = mul i32 %mul.i, %div.i
store i32 %mul, ptr %w, align 4, !tbaa !5
br label %cleanup
cleanup: ; preds = %if.end, %entry, %lcm.exit
%retval.0 = phi i32 [ %mul, %lcm.exit ], [ 1, %entry ], [ %0, %if.end ]
ret i32 %retval.0
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #3 {
entry:
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #7
%call87 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !14
%cmp88 = icmp eq i32 %0, 0
br i1 %cmp88, label %for.end52, label %if.end
if.end: ; preds = %entry, %for.end50
%1 = phi i32 [ %7, %for.end50 ], [ %0, %entry ]
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(2020) @a, i8 0, i64 2020, i1 false)
%cmp2.not82 = icmp slt i32 %1, 1
br i1 %cmp2.not82, label %for.end50, label %for.body
for.cond41.preheader: ; preds = %for.inc
%cmp42.not84 = icmp slt i32 %4, 1
br i1 %cmp42.not84, label %for.end50, label %for.body43
for.body: ; preds = %if.end, %for.inc
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 1, %if.end ]
%arrayidx = getelementptr inbounds [101 x %struct.mobile], ptr @a, i64 0, i64 %indvars.iv
%lr = getelementptr inbounds [101 x %struct.mobile], ptr @a, i64 0, i64 %indvars.iv, i32 1
%il = getelementptr inbounds [101 x %struct.mobile], ptr @a, i64 0, i64 %indvars.iv, i32 2
%ir = getelementptr inbounds [101 x %struct.mobile], ptr @a, i64 0, i64 %indvars.iv, i32 3
%call9 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %lr, ptr noundef nonnull %il, ptr noundef nonnull %ir)
%2 = load i32, ptr %arrayidx, align 4, !tbaa !13
%3 = load i32, ptr %lr, align 4, !tbaa !12
%cmp16 = icmp sgt i32 %2, %3
br i1 %cmp16, label %tailrecurse.i, label %tailrecurse.i75
tailrecurse.i: ; preds = %for.body, %tailrecurse.i
%a.tr.i = phi i32 [ %b.tr.i, %tailrecurse.i ], [ %2, %for.body ]
%b.tr.i = phi i32 [ %rem.i, %tailrecurse.i ], [ %3, %for.body ]
%rem.i = srem i32 %a.tr.i, %b.tr.i
%cmp.i = icmp eq i32 %rem.i, 0
br i1 %cmp.i, label %cond.end, label %tailrecurse.i
tailrecurse.i75: ; preds = %for.body, %tailrecurse.i75
%a.tr.i76 = phi i32 [ %b.tr.i77, %tailrecurse.i75 ], [ %3, %for.body ]
%b.tr.i77 = phi i32 [ %rem.i78, %tailrecurse.i75 ], [ %2, %for.body ]
%rem.i78 = srem i32 %a.tr.i76, %b.tr.i77
%cmp.i79 = icmp eq i32 %rem.i78, 0
br i1 %cmp.i79, label %cond.end, label %tailrecurse.i75
cond.end: ; preds = %tailrecurse.i75, %tailrecurse.i
%cond = phi i32 [ %b.tr.i, %tailrecurse.i ], [ %b.tr.i77, %tailrecurse.i75 ]
%cmp31.not = icmp eq i32 %cond, 0
br i1 %cmp31.not, label %for.inc, label %if.then32
if.then32: ; preds = %cond.end
%div = sdiv i32 %2, %cond
store i32 %div, ptr %arrayidx, align 4, !tbaa !13
%div39 = sdiv i32 %3, %cond
store i32 %div39, ptr %lr, align 4, !tbaa !12
br label %for.inc
for.inc: ; preds = %cond.end, %if.then32
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%4 = load i32, ptr %n, align 4, !tbaa !14
%5 = sext i32 %4 to i64
%cmp2.not.not = icmp slt i64 %indvars.iv, %5
br i1 %cmp2.not.not, label %for.body, label %for.cond41.preheader, !llvm.loop !15
for.body43: ; preds = %for.cond41.preheader, %for.body43
%mw.086 = phi i32 [ %spec.select, %for.body43 ], [ 0, %for.cond41.preheader ]
%i.185 = phi i32 [ %inc49, %for.body43 ], [ 1, %for.cond41.preheader ]
%call44 = call i32 @weight(i32 noundef %i.185)
%spec.select = call i32 @llvm.smax.i32(i32 %mw.086, i32 %call44)
%inc49 = add nuw nsw i32 %i.185, 1
%6 = load i32, ptr %n, align 4, !tbaa !14
%cmp42.not.not = icmp slt i32 %i.185, %6
br i1 %cmp42.not.not, label %for.body43, label %for.end50, !llvm.loop !17
for.end50: ; preds = %for.body43, %if.end, %for.cond41.preheader
%mw.0.lcssa = phi i32 [ 0, %for.cond41.preheader ], [ 0, %if.end ], [ %spec.select, %for.body43 ]
%call51 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %mw.0.lcssa)
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%7 = load i32, ptr %n, align 4, !tbaa !14
%cmp = icmp eq i32 %7, 0
br i1 %cmp, label %for.end52, label %if.end
for.end52: ; preds = %for.end50, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #7
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4
; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #6
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 nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
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, !7, i64 16}
!6 = !{!"mobile", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !7, i64 16}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!6, !7, i64 8}
!11 = !{!6, !7, i64 12}
!12 = !{!6, !7, i64 4}
!13 = !{!6, !7, i64 0}
!14 = !{!7, !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = distinct !{!17, !16}
|
#include <limits.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
// 内部定数
#define D_ON 1 // 汎用フラグ - ON
#define D_OFF 0 // 汎用フラグ - OFF
#define D_VTX_MAX 1000 // 最大頂点数
#define D_EDGE_MAX 2000 // 最大辺数
// 内部構造体 - 頂点情報
typedef struct Vtx {
long long mlScore; // スコア
int miInf; // 無限フラグ
} Vtx;
// 内部構造体 - 辺情報
typedef struct Edge {
int miVFNo; // 頂点 - 元 1～
int miVTNo; // 頂点 - 先 1～
int miScore; // スコア
} Edge;
// 内部変数
static Vtx sz1Vtx[D_VTX_MAX + 5]; // 頂点
static int siVCnt; // 頂点数
static Edge sz1Edge[D_EDGE_MAX]; // 辺
static int siECnt; // 辺数
// 内部変数 - テスト用
#ifdef D_TEST
static int siRes;
static FILE *szpFpT, *szpFpA;
#endif
// 頂点更新 - スコア・無限フラグ
int
fUpVtx(
int piInf // <I> 無限フラグの更新 [1]あり [0]なし
)
{
int i, j;
// 頂点のスコア - 更新(最大でも頂点数のループで更新が終了 - 頂点が１直線)
for (i = 0; i < siVCnt; i++) {
for (j = 0; j < siECnt; j++) {
// 頂点(元)
Vtx *lzpVtxF = &sz1Vtx[sz1Edge[j].miVFNo];
// 接続有無
if (lzpVtxF->mlScore == LLONG_MIN) {
continue;
}
// スコア
long long llSocre = lzpVtxF->mlScore + (long long)sz1Edge[j].miScore;
// 頂点(先)
Vtx *lzpVtxT = &sz1Vtx[sz1Edge[j].miVTNo];
if (lzpVtxT->mlScore < llSocre) {
lzpVtxT->mlScore = llSocre;
if (piInf == D_ON) {
lzpVtxT->miInf = D_ON;
}
}
}
}
return 0;
}
// 実行メイン
int
fMain(
int piTNo // <I> テスト番号 1～
)
{
int i;
char lc1Buf[1024], lc1Out[1024];
// データ初期化
memset(sz1Vtx, 0, sizeof(sz1Vtx)); // 頂点
// テストファイルオープン
#ifdef D_TEST
sprintf(lc1Buf, ".\\Test\\T%d.txt", piTNo);
szpFpT = fopen(lc1Buf, "r");
sprintf(lc1Buf, ".\\Test\\A%d.txt", piTNo);
szpFpA = fopen(lc1Buf, "r");
siRes = 0;
#endif
// 頂点数・辺数取得
#ifdef D_TEST
fgets(lc1Buf, sizeof(lc1Buf), szpFpT);
#else
fgets(lc1Buf, sizeof(lc1Buf), stdin);
#endif
sscanf(lc1Buf, "%d%d", &siVCnt, &siECnt);
// 辺取得
for (i = 0; i < siECnt; i++) {
#ifdef D_TEST
fgets(lc1Buf, sizeof(lc1Buf), szpFpT);
#else
fgets(lc1Buf, sizeof(lc1Buf), stdin);
#endif
sscanf(lc1Buf, "%d%d%d", &sz1Edge[i].miVFNo, &sz1Edge[i].miVTNo, &sz1Edge[i].miScore);
}
// 頂点のスコア - 初期化
sz1Vtx[1].mlScore = 0;
for (i = 2; i <= siVCnt; i++) {
sz1Vtx[i].mlScore = LLONG_MIN;
}
// 頂点のスコア - 更新
fUpVtx(D_OFF);
// まだ更新できるかチェック(ループの有無チェック)
fUpVtx(D_ON);
// 結果セット
if (sz1Vtx[siVCnt].miInf == D_ON) {
sprintf(lc1Out, "inf\n");
}
else {
sprintf(lc1Out, "%lld\n", sz1Vtx[siVCnt].mlScore);
}
// 結果表示
#ifdef D_TEST
fgets(lc1Buf, sizeof(lc1Buf), szpFpA);
if (strcmp(lc1Buf, lc1Out)) {
siRes = -1;
}
#else
printf("%s", lc1Out);
#endif
// テストファイルクローズ
#ifdef D_TEST
fclose(szpFpT);
fclose(szpFpA);
#endif
// テスト結果
#ifdef D_TEST
if (siRes == 0) {
printf("OK %d\n", piTNo);
}
else {
printf("NG %d\n", piTNo);
}
#endif
return 0;
}
int
main()
{
#ifdef D_TEST
int i;
for (i = D_TEST_SNO; i <= D_TEST_ENO; i++) {
fMain(i);
}
#else
fMain(0);
#endif
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_198940/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_198940/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.Vtx = type { i64, i32 }
%struct.Edge = type { i32, i32, i32 }
@siVCnt = internal global i32 0, align 4
@siECnt = internal global i32 0, align 4
@sz1Vtx = internal unnamed_addr global [1005 x %struct.Vtx] zeroinitializer, align 16
@sz1Edge = internal global [2000 x %struct.Edge] zeroinitializer, align 16
@stdin = external local_unnamed_addr global ptr, align 8
@.str = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.1 = private unnamed_addr constant [7 x i8] c"%d%d%d\00", align 1
@.str.2 = private unnamed_addr constant [5 x i8] c"inf\0A\00", align 1
@.str.3 = private unnamed_addr constant [6 x i8] c"%lld\0A\00", align 1
@.str.4 = private unnamed_addr constant [3 x i8] c"%s\00", align 1
; Function Attrs: nofree norecurse nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @fUpVtx(i32 noundef %piInf) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @siVCnt, align 4, !tbaa !5
%cmp40 = icmp sgt i32 %0, 0
br i1 %cmp40, label %for.cond1.preheader.lr.ph, label %for.end26
for.cond1.preheader.lr.ph: ; preds = %entry
%1 = load i32, ptr @siECnt, align 4, !tbaa !5
%cmp238 = icmp sgt i32 %1, 0
br i1 %cmp238, label %for.cond1.preheader.lr.ph.split.us, label %for.end26
for.cond1.preheader.lr.ph.split.us: ; preds = %for.cond1.preheader.lr.ph
%cmp19 = icmp eq i32 %piInf, 1
%wide.trip.count70 = zext i32 %1 to i64
br i1 %cmp19, label %for.cond1.preheader.us.us, label %for.cond1.preheader.us
for.cond1.preheader.us.us: ; preds = %for.cond1.preheader.lr.ph.split.us, %for.cond1.for.inc24_crit_edge.split.us.us.us
%i.041.us.us = phi i32 [ %inc25.us.us, %for.cond1.for.inc24_crit_edge.split.us.us.us ], [ 0, %for.cond1.preheader.lr.ph.split.us ]
br label %for.body3.us.us.us
for.body3.us.us.us: ; preds = %cleanup.us.us.us, %for.cond1.preheader.us.us
%indvars.iv67 = phi i64 [ %indvars.iv.next68, %cleanup.us.us.us ], [ 0, %for.cond1.preheader.us.us ]
%arrayidx.us.us.us = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv67
%2 = load i32, ptr %arrayidx.us.us.us, align 4, !tbaa !9
%idxprom4.us.us.us = sext i32 %2 to i64
%arrayidx5.us.us.us = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %idxprom4.us.us.us
%3 = load i64, ptr %arrayidx5.us.us.us, align 16, !tbaa !11
%cmp6.us.us.us = icmp eq i64 %3, -9223372036854775808
br i1 %cmp6.us.us.us, label %cleanup.us.us.us, label %if.end.us.us.us
if.end.us.us.us: ; preds = %for.body3.us.us.us
%miScore.us.us.us = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv67, i32 2
%4 = load i32, ptr %miScore.us.us.us, align 4, !tbaa !14
%conv.us.us.us = sext i32 %4 to i64
%add.us.us.us = add nsw i64 %3, %conv.us.us.us
%miVTNo.us.us.us = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv67, i32 1
%5 = load i32, ptr %miVTNo.us.us.us, align 4, !tbaa !15
%idxprom12.us.us.us = sext i32 %5 to i64
%arrayidx13.us.us.us = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %idxprom12.us.us.us
%6 = load i64, ptr %arrayidx13.us.us.us, align 16, !tbaa !11
%cmp15.us.us.us = icmp slt i64 %6, %add.us.us.us
br i1 %cmp15.us.us.us, label %if.then17.us.us.us, label %cleanup.us.us.us
if.then17.us.us.us: ; preds = %if.end.us.us.us
store i64 %add.us.us.us, ptr %arrayidx13.us.us.us, align 16, !tbaa !11
%miInf.us.us.us = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %idxprom12.us.us.us, i32 1
store i32 1, ptr %miInf.us.us.us, align 8, !tbaa !16
br label %cleanup.us.us.us
cleanup.us.us.us: ; preds = %if.then17.us.us.us, %if.end.us.us.us, %for.body3.us.us.us
%indvars.iv.next68 = add nuw nsw i64 %indvars.iv67, 1
%exitcond71.not = icmp eq i64 %indvars.iv.next68, %wide.trip.count70
br i1 %exitcond71.not, label %for.cond1.for.inc24_crit_edge.split.us.us.us, label %for.body3.us.us.us, !llvm.loop !17
for.cond1.for.inc24_crit_edge.split.us.us.us: ; preds = %cleanup.us.us.us
%inc25.us.us = add nuw nsw i32 %i.041.us.us, 1
%exitcond72.not = icmp eq i32 %inc25.us.us, %0
br i1 %exitcond72.not, label %for.end26, label %for.cond1.preheader.us.us, !llvm.loop !19
for.cond1.preheader.us: ; preds = %for.cond1.preheader.lr.ph.split.us, %for.cond1.for.inc24_crit_edge.split.us61
%i.041.us = phi i32 [ %inc25.us, %for.cond1.for.inc24_crit_edge.split.us61 ], [ 0, %for.cond1.preheader.lr.ph.split.us ]
br label %for.body3.us42
for.body3.us42: ; preds = %for.cond1.preheader.us, %cleanup.us58
%indvars.iv = phi i64 [ 0, %for.cond1.preheader.us ], [ %indvars.iv.next, %cleanup.us58 ]
%arrayidx.us45 = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv
%7 = load i32, ptr %arrayidx.us45, align 4, !tbaa !9
%idxprom4.us46 = sext i32 %7 to i64
%arrayidx5.us47 = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %idxprom4.us46
%8 = load i64, ptr %arrayidx5.us47, align 16, !tbaa !11
%cmp6.us48 = icmp eq i64 %8, -9223372036854775808
br i1 %cmp6.us48, label %cleanup.us58, label %if.end.us49
if.end.us49: ; preds = %for.body3.us42
%miScore.us50 = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv, i32 2
%9 = load i32, ptr %miScore.us50, align 4, !tbaa !14
%conv.us51 = sext i32 %9 to i64
%add.us52 = add nsw i64 %8, %conv.us51
%miVTNo.us53 = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv, i32 1
%10 = load i32, ptr %miVTNo.us53, align 4, !tbaa !15
%idxprom12.us54 = sext i32 %10 to i64
%arrayidx13.us55 = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %idxprom12.us54
%11 = load i64, ptr %arrayidx13.us55, align 16, !tbaa !11
%cmp15.us56 = icmp slt i64 %11, %add.us52
br i1 %cmp15.us56, label %if.then17.us57, label %cleanup.us58
if.then17.us57: ; preds = %if.end.us49
store i64 %add.us52, ptr %arrayidx13.us55, align 16, !tbaa !11
br label %cleanup.us58
cleanup.us58: ; preds = %if.then17.us57, %if.end.us49, %for.body3.us42
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count70
br i1 %exitcond.not, label %for.cond1.for.inc24_crit_edge.split.us61, label %for.body3.us42, !llvm.loop !17
for.cond1.for.inc24_crit_edge.split.us61: ; preds = %cleanup.us58
%inc25.us = add nuw nsw i32 %i.041.us, 1
%exitcond66.not = icmp eq i32 %inc25.us, %0
br i1 %exitcond66.not, label %for.end26, label %for.cond1.preheader.us, !llvm.loop !19
for.end26: ; preds = %for.cond1.for.inc24_crit_edge.split.us61, %for.cond1.for.inc24_crit_edge.split.us.us.us, %for.cond1.preheader.lr.ph, %entry
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 memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @fMain(i32 %piTNo) local_unnamed_addr #2 {
entry:
%lc1Buf = alloca [1024 x i8], align 16
%lc1Out = alloca [1024 x i8], align 16
call void @llvm.lifetime.start.p0(i64 1024, ptr nonnull %lc1Buf) #6
call void @llvm.lifetime.start.p0(i64 1024, ptr nonnull %lc1Out) #6
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(16080) @sz1Vtx, i8 0, i64 16080, i1 false)
%0 = load ptr, ptr @stdin, align 8, !tbaa !20
%call = call ptr @fgets(ptr noundef nonnull %lc1Buf, i32 noundef 1024, ptr noundef %0)
%call2 = call i32 (ptr, ptr, ...) @__isoc99_sscanf(ptr noundef nonnull %lc1Buf, ptr noundef nonnull @.str, ptr noundef nonnull @siVCnt, ptr noundef nonnull @siECnt) #6
%1 = load i32, ptr @siECnt, align 4, !tbaa !5
%cmp50 = icmp sgt i32 %1, 0
br i1 %cmp50, label %for.body, label %for.end
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%2 = load ptr, ptr @stdin, align 8, !tbaa !20
%call4 = call ptr @fgets(ptr noundef nonnull %lc1Buf, i32 noundef 1024, ptr noundef %2)
%arrayidx = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv
%miVTNo = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv, i32 1
%miScore = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv, i32 2
%call10 = call i32 (ptr, ptr, ...) @__isoc99_sscanf(ptr noundef nonnull %lc1Buf, ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx, ptr noundef nonnull %miVTNo, ptr noundef nonnull %miScore) #6
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%3 = load i32, ptr @siECnt, 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.end, !llvm.loop !22
for.end: ; preds = %for.body, %entry
%.lcssa49 = phi i32 [ %1, %entry ], [ %3, %for.body ]
store i64 0, ptr getelementptr inbounds ([1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 1), align 16, !tbaa !11
%5 = load i32, ptr @siVCnt, align 4, !tbaa !5
%cmp12.not52 = icmp slt i32 %5, 2
br i1 %cmp12.not52, label %for.end18, label %for.body13.preheader
for.body13.preheader: ; preds = %for.end
%6 = add nuw i32 %5, 1
%wide.trip.count = zext i32 %6 to i64
%7 = add nsw i64 %wide.trip.count, -2
%8 = add nsw i64 %wide.trip.count, -3
%xtraiter = and i64 %7, 3
%9 = icmp ult i64 %8, 3
br i1 %9, label %for.end18.loopexit.unr-lcssa, label %for.body13.preheader.new
for.body13.preheader.new: ; preds = %for.body13.preheader
%unroll_iter = and i64 %7, -4
br label %for.body13
for.body13: ; preds = %for.body13, %for.body13.preheader.new
%indvars.iv56 = phi i64 [ 2, %for.body13.preheader.new ], [ %indvars.iv.next57.3, %for.body13 ]
%niter = phi i64 [ 0, %for.body13.preheader.new ], [ %niter.next.3, %for.body13 ]
%arrayidx15 = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %indvars.iv56
store i64 -9223372036854775808, ptr %arrayidx15, align 16, !tbaa !11
%indvars.iv.next57 = or i64 %indvars.iv56, 1
%arrayidx15.1 = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %indvars.iv.next57
store i64 -9223372036854775808, ptr %arrayidx15.1, align 16, !tbaa !11
%indvars.iv.next57.1 = add nuw nsw i64 %indvars.iv56, 2
%arrayidx15.2 = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %indvars.iv.next57.1
store i64 -9223372036854775808, ptr %arrayidx15.2, align 16, !tbaa !11
%indvars.iv.next57.2 = add nuw nsw i64 %indvars.iv56, 3
%arrayidx15.3 = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %indvars.iv.next57.2
store i64 -9223372036854775808, ptr %arrayidx15.3, align 16, !tbaa !11
%indvars.iv.next57.3 = add nuw nsw i64 %indvars.iv56, 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.end18.loopexit.unr-lcssa, label %for.body13, !llvm.loop !23
for.end18.loopexit.unr-lcssa: ; preds = %for.body13, %for.body13.preheader
%indvars.iv56.unr = phi i64 [ 2, %for.body13.preheader ], [ %indvars.iv.next57.3, %for.body13 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end18, label %for.body13.epil
for.body13.epil: ; preds = %for.end18.loopexit.unr-lcssa, %for.body13.epil
%indvars.iv56.epil = phi i64 [ %indvars.iv.next57.epil, %for.body13.epil ], [ %indvars.iv56.unr, %for.end18.loopexit.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body13.epil ], [ 0, %for.end18.loopexit.unr-lcssa ]
%arrayidx15.epil = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %indvars.iv56.epil
store i64 -9223372036854775808, ptr %arrayidx15.epil, align 16, !tbaa !11
%indvars.iv.next57.epil = add nuw nsw i64 %indvars.iv56.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.end18, label %for.body13.epil, !llvm.loop !24
for.end18: ; preds = %for.end18.loopexit.unr-lcssa, %for.body13.epil, %for.end
%cmp40.i = icmp sgt i32 %5, 0
%cmp238.i = icmp sgt i32 %.lcssa49, 0
%or.cond = and i1 %cmp238.i, %cmp40.i
br i1 %or.cond, label %for.cond1.preheader.lr.ph.split.us.i, label %fUpVtx.exit45
for.cond1.preheader.lr.ph.split.us.i: ; preds = %for.end18
%wide.trip.count70.i = zext i32 %.lcssa49 to i64
br label %for.cond1.preheader.us.i
for.cond1.preheader.us.i: ; preds = %for.cond1.for.inc24_crit_edge.split.us61.i, %for.cond1.preheader.lr.ph.split.us.i
%i.041.us.i = phi i32 [ %inc25.us.i, %for.cond1.for.inc24_crit_edge.split.us61.i ], [ 0, %for.cond1.preheader.lr.ph.split.us.i ]
br label %for.body3.us42.i
for.body3.us42.i: ; preds = %cleanup.us58.i, %for.cond1.preheader.us.i
%indvars.iv.i = phi i64 [ 0, %for.cond1.preheader.us.i ], [ %indvars.iv.next.i, %cleanup.us58.i ]
%arrayidx.us45.i = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv.i
%10 = load i32, ptr %arrayidx.us45.i, align 4, !tbaa !9
%idxprom4.us46.i = sext i32 %10 to i64
%arrayidx5.us47.i = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %idxprom4.us46.i
%11 = load i64, ptr %arrayidx5.us47.i, align 16, !tbaa !11
%cmp6.us48.i = icmp eq i64 %11, -9223372036854775808
br i1 %cmp6.us48.i, label %cleanup.us58.i, label %if.end.us49.i
if.end.us49.i: ; preds = %for.body3.us42.i
%miScore.us50.i = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv.i, i32 2
%12 = load i32, ptr %miScore.us50.i, align 4, !tbaa !14
%conv.us51.i = sext i32 %12 to i64
%add.us52.i = add nsw i64 %11, %conv.us51.i
%miVTNo.us53.i = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv.i, i32 1
%13 = load i32, ptr %miVTNo.us53.i, align 4, !tbaa !15
%idxprom12.us54.i = sext i32 %13 to i64
%arrayidx13.us55.i = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %idxprom12.us54.i
%14 = load i64, ptr %arrayidx13.us55.i, align 16, !tbaa !11
%cmp15.us56.i = icmp slt i64 %14, %add.us52.i
br i1 %cmp15.us56.i, label %if.then17.us57.i, label %cleanup.us58.i
if.then17.us57.i: ; preds = %if.end.us49.i
store i64 %add.us52.i, ptr %arrayidx13.us55.i, align 16, !tbaa !11
br label %cleanup.us58.i
cleanup.us58.i: ; preds = %if.then17.us57.i, %if.end.us49.i, %for.body3.us42.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.count70.i
br i1 %exitcond.not.i, label %for.cond1.for.inc24_crit_edge.split.us61.i, label %for.body3.us42.i, !llvm.loop !17
for.cond1.for.inc24_crit_edge.split.us61.i: ; preds = %cleanup.us58.i
%inc25.us.i = add nuw nsw i32 %i.041.us.i, 1
%exitcond66.not.i = icmp eq i32 %inc25.us.i, %5
br i1 %exitcond66.not.i, label %for.cond1.preheader.us.us.i, label %for.cond1.preheader.us.i, !llvm.loop !19
for.cond1.preheader.us.us.i: ; preds = %for.cond1.for.inc24_crit_edge.split.us61.i, %for.cond1.for.inc24_crit_edge.split.us.us.us.i
%i.041.us.us.i = phi i32 [ %inc25.us.us.i, %for.cond1.for.inc24_crit_edge.split.us.us.us.i ], [ 0, %for.cond1.for.inc24_crit_edge.split.us61.i ]
br label %for.body3.us.us.us.i
for.body3.us.us.us.i: ; preds = %cleanup.us.us.us.i, %for.cond1.preheader.us.us.i
%indvars.iv67.i = phi i64 [ %indvars.iv.next68.i, %cleanup.us.us.us.i ], [ 0, %for.cond1.preheader.us.us.i ]
%arrayidx.us.us.us.i = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv67.i
%15 = load i32, ptr %arrayidx.us.us.us.i, align 4, !tbaa !9
%idxprom4.us.us.us.i = sext i32 %15 to i64
%arrayidx5.us.us.us.i = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %idxprom4.us.us.us.i
%16 = load i64, ptr %arrayidx5.us.us.us.i, align 16, !tbaa !11
%cmp6.us.us.us.i = icmp eq i64 %16, -9223372036854775808
br i1 %cmp6.us.us.us.i, label %cleanup.us.us.us.i, label %if.end.us.us.us.i
if.end.us.us.us.i: ; preds = %for.body3.us.us.us.i
%miScore.us.us.us.i = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv67.i, i32 2
%17 = load i32, ptr %miScore.us.us.us.i, align 4, !tbaa !14
%conv.us.us.us.i = sext i32 %17 to i64
%add.us.us.us.i = add nsw i64 %16, %conv.us.us.us.i
%miVTNo.us.us.us.i = getelementptr inbounds [2000 x %struct.Edge], ptr @sz1Edge, i64 0, i64 %indvars.iv67.i, i32 1
%18 = load i32, ptr %miVTNo.us.us.us.i, align 4, !tbaa !15
%idxprom12.us.us.us.i = sext i32 %18 to i64
%arrayidx13.us.us.us.i = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %idxprom12.us.us.us.i
%19 = load i64, ptr %arrayidx13.us.us.us.i, align 16, !tbaa !11
%cmp15.us.us.us.i = icmp slt i64 %19, %add.us.us.us.i
br i1 %cmp15.us.us.us.i, label %if.then17.us.us.us.i, label %cleanup.us.us.us.i
if.then17.us.us.us.i: ; preds = %if.end.us.us.us.i
store i64 %add.us.us.us.i, ptr %arrayidx13.us.us.us.i, align 16, !tbaa !11
%miInf.us.us.us.i = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %idxprom12.us.us.us.i, i32 1
store i32 1, ptr %miInf.us.us.us.i, align 8, !tbaa !16
br label %cleanup.us.us.us.i
cleanup.us.us.us.i: ; preds = %if.then17.us.us.us.i, %if.end.us.us.us.i, %for.body3.us.us.us.i
%indvars.iv.next68.i = add nuw nsw i64 %indvars.iv67.i, 1
%exitcond71.not.i = icmp eq i64 %indvars.iv.next68.i, %wide.trip.count70.i
br i1 %exitcond71.not.i, label %for.cond1.for.inc24_crit_edge.split.us.us.us.i, label %for.body3.us.us.us.i, !llvm.loop !17
for.cond1.for.inc24_crit_edge.split.us.us.us.i: ; preds = %cleanup.us.us.us.i
%inc25.us.us.i = add nuw nsw i32 %i.041.us.us.i, 1
%exitcond72.not.i = icmp eq i32 %inc25.us.us.i, %5
br i1 %exitcond72.not.i, label %fUpVtx.exit45, label %for.cond1.preheader.us.us.i, !llvm.loop !19
fUpVtx.exit45: ; preds = %for.cond1.for.inc24_crit_edge.split.us.us.us.i, %for.end18
%idxprom21 = sext i32 %5 to i64
%miInf = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %idxprom21, i32 1
%20 = load i32, ptr %miInf, align 8, !tbaa !16
%cmp23 = icmp eq i32 %20, 1
br i1 %cmp23, label %if.then, label %if.else
if.then: ; preds = %fUpVtx.exit45
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(5) %lc1Out, ptr noundef nonnull align 1 dereferenceable(5) @.str.2, i64 5, i1 false)
br label %if.end
if.else: ; preds = %fUpVtx.exit45
%arrayidx22 = getelementptr inbounds [1005 x %struct.Vtx], ptr @sz1Vtx, i64 0, i64 %idxprom21
%21 = load i64, ptr %arrayidx22, align 16, !tbaa !11
%call30 = call i32 (ptr, ptr, ...) @sprintf(ptr noundef nonnull dereferenceable(1) %lc1Out, ptr noundef nonnull dereferenceable(1) @.str.3, i64 noundef %21) #6
br label %if.end
if.end: ; preds = %if.else, %if.then
%call32 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.4, ptr noundef nonnull %lc1Out)
call void @llvm.lifetime.end.p0(i64 1024, ptr nonnull %lc1Out) #6
call void @llvm.lifetime.end.p0(i64 1024, ptr nonnull %lc1Buf) #6
ret i32 0
}
; 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 ptr @fgets(ptr noundef, i32 noundef, ptr nocapture noundef) local_unnamed_addr #4
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_sscanf(ptr nocapture noundef readonly, ptr nocapture noundef readonly, ...) local_unnamed_addr #4
; Function Attrs: nofree nounwind
declare noundef i32 @sprintf(ptr noalias nocapture noundef writeonly, 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 uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%call = tail call i32 @fMain(i32 poison)
ret i32 0
}
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #5
attributes #0 = { 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 = { 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !6, i64 0}
!10 = !{!"Edge", !6, i64 0, !6, i64 4, !6, i64 8}
!11 = !{!12, !13, i64 0}
!12 = !{!"Vtx", !13, i64 0, !6, i64 8}
!13 = !{!"long long", !7, i64 0}
!14 = !{!10, !6, i64 8}
!15 = !{!10, !6, i64 4}
!16 = !{!12, !6, i64 8}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}
!19 = distinct !{!19, !18}
!20 = !{!21, !21, i64 0}
!21 = !{!"any pointer", !7, i64 0}
!22 = distinct !{!22, !18}
!23 = distinct !{!23, !18}
!24 = distinct !{!24, !25}
!25 = !{!"llvm.loop.unroll.disable"}
|
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
struct vertex {
int k;
int visited;
int vlist[100][2];
};
int main(int argc, char *argv[])
{
int n, i, j;
int e;
struct vertex *adj;
int v;
int op, cost, mine, newv;
int sum;
scanf("%d", &n);
adj = (struct vertex *)malloc(sizeof(struct vertex) * n);
for (i = 0; i < n; i++) {
adj[i].k = 0;
adj[i].visited = 0;
for (j = 0; j < 100; j++) {
adj[i].vlist[j][0] = -1;
adj[i].vlist[j][1] = -1;
}
}
for (i = 0; i < n; i++) {
for (j = 0; j < n; j++) {
scanf("%d", &e);
if (e != -1) {
adj[i].vlist[adj[i].k][0] = j;
adj[i].vlist[adj[i].k][1] = e;
adj[i].k++;
}
}
}
adj[0].visited = 1;
v = 1;
sum = 0;
while (v != n) {
mine = INT_MAX;
newv = -1;
for (i = 0; i < n; i++) {
if (adj[i].visited == 1) {
for (j = 0; j < adj[i].k; j++) {
op = adj[i].vlist[j][0];
cost = adj[i].vlist[j][1];
if (adj[op].visited == 0 && mine > cost) {
mine = cost;
newv = op;
}
}
}
}
adj[newv].visited = 1;
v++;
sum += mine;
}
printf("%d\n", sum);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199019/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199019/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.vertex = type { i32, i32, [100 x [2 x i32]] }
@.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(i32 noundef %argc, ptr nocapture noundef readnone %argv) local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%e = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %e) #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 = mul nsw i64 %conv, 808
%call1 = call noalias ptr @malloc(i64 noundef %mul) #6
%cmp165 = icmp sgt i32 %0, 0
br i1 %cmp165, label %for.body.preheader, label %for.cond66.preheader.lr.ph.split
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %0 to i64
%invariant.gep = getelementptr i8, ptr %call1, i64 8
%xtraiter = and i64 %wide.trip.count, 1
%1 = icmp eq i32 %0, 1
br i1 %1, label %for.cond23.preheader.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = and i64 %wide.trip.count, 4294967294
br label %for.body
for.cond23.preheader.unr-lcssa: ; preds = %for.body, %for.body.preheader
%indvar.unr = phi i64 [ 0, %for.body.preheader ], [ %indvar.next.1, %for.body ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond23.preheader, label %for.body.epil
for.body.epil: ; preds = %for.cond23.preheader.unr-lcssa
%2 = mul nuw nsw i64 %indvar.unr, 808
%gep.epil = getelementptr i8, ptr %invariant.gep, i64 %2
%arrayidx.epil = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvar.unr
store i32 0, ptr %arrayidx.epil, align 4, !tbaa !9
%visited.epil = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvar.unr, i32 1
store i32 0, ptr %visited.epil, align 4, !tbaa !11
call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(800) %gep.epil, i8 -1, i64 800, i1 false), !tbaa !5
br label %for.cond23.preheader
for.cond23.preheader: ; preds = %for.cond23.preheader.unr-lcssa, %for.body.epil
br i1 %cmp165, label %for.cond27.preheader, label %for.cond66.preheader.lr.ph.split
for.body: ; preds = %for.body, %for.body.preheader.new
%indvar = phi i64 [ 0, %for.body.preheader.new ], [ %indvar.next.1, %for.body ]
%niter = phi i64 [ 0, %for.body.preheader.new ], [ %niter.next.1, %for.body ]
%3 = mul nuw nsw i64 %indvar, 808
%gep = getelementptr i8, ptr %invariant.gep, i64 %3
%arrayidx = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvar
store i32 0, ptr %arrayidx, align 4, !tbaa !9
%visited = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvar, i32 1
store i32 0, ptr %visited, align 4, !tbaa !11
call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(800) %gep, i8 -1, i64 800, i1 false), !tbaa !5
%indvar.next = or i64 %indvar, 1
%4 = mul nuw nsw i64 %indvar.next, 808
%gep.1 = getelementptr i8, ptr %invariant.gep, i64 %4
%arrayidx.1 = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvar.next
store i32 0, ptr %arrayidx.1, align 4, !tbaa !9
%visited.1 = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvar.next, i32 1
store i32 0, ptr %visited.1, align 4, !tbaa !11
call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(800) %gep.1, i8 -1, i64 800, i1 false), !tbaa !5
%indvar.next.1 = add nuw nsw i64 %indvar, 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.cond23.preheader.unr-lcssa, label %for.body, !llvm.loop !12
for.cond27.preheader: ; preds = %for.cond23.preheader, %for.inc59
%5 = phi i32 [ %10, %for.inc59 ], [ %0, %for.cond23.preheader ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc59 ], [ 0, %for.cond23.preheader ]
%cmp28167 = icmp sgt i32 %5, 0
br i1 %cmp28167, label %for.body30.lr.ph, label %for.inc59
for.body30.lr.ph: ; preds = %for.cond27.preheader
%arrayidx35 = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvars.iv
br label %for.body30
for.body30: ; preds = %for.body30.lr.ph, %for.inc56
%j.1168 = phi i32 [ 0, %for.body30.lr.ph ], [ %inc57, %for.inc56 ]
%call31 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %e)
%6 = load i32, ptr %e, align 4, !tbaa !5
%cmp32.not = icmp eq i32 %6, -1
br i1 %cmp32.not, label %for.inc56, label %if.then
if.then: ; preds = %for.body30
%7 = load i32, ptr %arrayidx35, align 4, !tbaa !9
%idxprom40 = sext i32 %7 to i64
%arrayidx41 = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvars.iv, i32 2, i64 %idxprom40
store i32 %j.1168, ptr %arrayidx41, align 4, !tbaa !5
%8 = load i32, ptr %arrayidx35, align 4, !tbaa !9
%idxprom49 = sext i32 %8 to i64
%arrayidx51 = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvars.iv, i32 2, i64 %idxprom49, i64 1
store i32 %6, ptr %arrayidx51, align 4, !tbaa !5
%inc55 = add nsw i32 %8, 1
store i32 %inc55, ptr %arrayidx35, align 4, !tbaa !9
br label %for.inc56
for.inc56: ; preds = %for.body30, %if.then
%inc57 = add nuw nsw i32 %j.1168, 1
%9 = load i32, ptr %n, align 4, !tbaa !5
%cmp28 = icmp slt i32 %inc57, %9
br i1 %cmp28, label %for.body30, label %for.inc59, !llvm.loop !14
for.inc59: ; preds = %for.inc56, %for.cond27.preheader
%10 = phi i32 [ %5, %for.cond27.preheader ], [ %9, %for.inc56 ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%11 = sext i32 %10 to i64
%cmp24 = icmp slt i64 %indvars.iv.next, %11
br i1 %cmp24, label %for.cond27.preheader, label %for.end61, !llvm.loop !15
for.end61: ; preds = %for.inc59
%visited63 = getelementptr inbounds %struct.vertex, ptr %call1, i64 0, i32 1
store i32 1, ptr %visited63, align 4, !tbaa !11
%cmp64.not183 = icmp eq i32 %10, 1
br i1 %cmp64.not183, label %while.end, label %for.cond66.preheader.lr.ph
for.cond66.preheader.lr.ph: ; preds = %for.end61
%cmp67177 = icmp sgt i32 %10, 0
br i1 %cmp67177, label %for.cond66.preheader.us.preheader, label %for.cond66.preheader.lr.ph.split
for.cond66.preheader.us.preheader: ; preds = %for.cond66.preheader.lr.ph
%wide.trip.count202 = zext i32 %10 to i64
br label %for.cond66.preheader.us
for.cond66.preheader.us: ; preds = %for.cond66.preheader.us.preheader, %for.cond66.for.end110_crit_edge.us
%sum.0185.us = phi i32 [ %add.us, %for.cond66.for.end110_crit_edge.us ], [ 0, %for.cond66.preheader.us.preheader ]
%v.0184.us = phi i32 [ %inc114.us, %for.cond66.for.end110_crit_edge.us ], [ 1, %for.cond66.preheader.us.preheader ]
br label %for.body69.us
for.body69.us: ; preds = %for.cond66.preheader.us, %for.inc108.us
%indvars.iv199 = phi i64 [ 0, %for.cond66.preheader.us ], [ %indvars.iv.next200, %for.inc108.us ]
%newv.0180.us = phi i32 [ -1, %for.cond66.preheader.us ], [ %newv.3.us, %for.inc108.us ]
%mine.0179.us = phi i32 [ 2147483647, %for.cond66.preheader.us ], [ %mine.3.us, %for.inc108.us ]
%visited72.us = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvars.iv199, i32 1
%12 = load i32, ptr %visited72.us, align 4, !tbaa !11
%cmp73.us = icmp eq i32 %12, 1
br i1 %cmp73.us, label %for.cond76.preheader.us, label %for.inc108.us
for.inc108.us.loopexit.unr-lcssa: ; preds = %for.body82.us, %for.body82.us.preheader
%mine.2.us.lcssa.ph = phi i32 [ undef, %for.body82.us.preheader ], [ %mine.2.us.1, %for.body82.us ]
%newv.2.us.lcssa.ph = phi i32 [ undef, %for.body82.us.preheader ], [ %newv.2.us.1, %for.body82.us ]
%indvars.iv194.unr = phi i64 [ 0, %for.body82.us.preheader ], [ %indvars.iv.next195.1, %for.body82.us ]
%newv.1174.us.unr = phi i32 [ %newv.0180.us, %for.body82.us.preheader ], [ %newv.2.us.1, %for.body82.us ]
%mine.1173.us.unr = phi i32 [ %mine.0179.us, %for.body82.us.preheader ], [ %mine.2.us.1, %for.body82.us ]
%lcmp.mod215.not = icmp eq i64 %xtraiter214, 0
br i1 %lcmp.mod215.not, label %for.inc108.us, label %for.body82.us.epil
for.body82.us.epil: ; preds = %for.inc108.us.loopexit.unr-lcssa
%arrayidx87.us.epil = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvars.iv199, i32 2, i64 %indvars.iv194.unr
%13 = load i32, ptr %arrayidx87.us.epil, align 4, !tbaa !5
%arrayidx94.us.epil = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvars.iv199, i32 2, i64 %indvars.iv194.unr, i64 1
%14 = load i32, ptr %arrayidx94.us.epil, align 4, !tbaa !5
%idxprom95.us.epil = sext i32 %13 to i64
%visited97.us.epil = getelementptr inbounds %struct.vertex, ptr %call1, i64 %idxprom95.us.epil, i32 1
%15 = load i32, ptr %visited97.us.epil, align 4, !tbaa !11
%cmp98.us.epil = icmp eq i32 %15, 0
%cmp100.us.epil = icmp sgt i32 %mine.1173.us.unr, %14
%or.cond.us.epil = select i1 %cmp98.us.epil, i1 %cmp100.us.epil, i1 false
%mine.2.us.epil = select i1 %or.cond.us.epil, i32 %14, i32 %mine.1173.us.unr
%newv.2.us.epil = select i1 %or.cond.us.epil, i32 %13, i32 %newv.1174.us.unr
br label %for.inc108.us
for.inc108.us: ; preds = %for.body82.us.epil, %for.inc108.us.loopexit.unr-lcssa, %for.cond76.preheader.us, %for.body69.us
%mine.3.us = phi i32 [ %mine.0179.us, %for.body69.us ], [ %mine.0179.us, %for.cond76.preheader.us ], [ %mine.2.us.lcssa.ph, %for.inc108.us.loopexit.unr-lcssa ], [ %mine.2.us.epil, %for.body82.us.epil ]
%newv.3.us = phi i32 [ %newv.0180.us, %for.body69.us ], [ %newv.0180.us, %for.cond76.preheader.us ], [ %newv.2.us.lcssa.ph, %for.inc108.us.loopexit.unr-lcssa ], [ %newv.2.us.epil, %for.body82.us.epil ]
%indvars.iv.next200 = add nuw nsw i64 %indvars.iv199, 1
%exitcond203.not = icmp eq i64 %indvars.iv.next200, %wide.trip.count202
br i1 %exitcond203.not, label %for.cond66.for.end110_crit_edge.us, label %for.body69.us, !llvm.loop !17
for.body82.us: ; preds = %for.body82.us, %for.body82.us.preheader.new
%indvars.iv194 = phi i64 [ 0, %for.body82.us.preheader.new ], [ %indvars.iv.next195.1, %for.body82.us ]
%newv.1174.us = phi i32 [ %newv.0180.us, %for.body82.us.preheader.new ], [ %newv.2.us.1, %for.body82.us ]
%mine.1173.us = phi i32 [ %mine.0179.us, %for.body82.us.preheader.new ], [ %mine.2.us.1, %for.body82.us ]
%niter219 = phi i64 [ 0, %for.body82.us.preheader.new ], [ %niter219.next.1, %for.body82.us ]
%arrayidx87.us = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvars.iv199, i32 2, i64 %indvars.iv194
%16 = load i32, ptr %arrayidx87.us, align 4, !tbaa !5
%arrayidx94.us = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvars.iv199, i32 2, i64 %indvars.iv194, i64 1
%17 = load i32, ptr %arrayidx94.us, align 4, !tbaa !5
%idxprom95.us = sext i32 %16 to i64
%visited97.us = getelementptr inbounds %struct.vertex, ptr %call1, i64 %idxprom95.us, i32 1
%18 = load i32, ptr %visited97.us, align 4, !tbaa !11
%cmp98.us = icmp eq i32 %18, 0
%cmp100.us = icmp sgt i32 %mine.1173.us, %17
%or.cond.us = select i1 %cmp98.us, i1 %cmp100.us, i1 false
%mine.2.us = select i1 %or.cond.us, i32 %17, i32 %mine.1173.us
%newv.2.us = select i1 %or.cond.us, i32 %16, i32 %newv.1174.us
%indvars.iv.next195 = or i64 %indvars.iv194, 1
%arrayidx87.us.1 = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvars.iv199, i32 2, i64 %indvars.iv.next195
%19 = load i32, ptr %arrayidx87.us.1, align 4, !tbaa !5
%arrayidx94.us.1 = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvars.iv199, i32 2, i64 %indvars.iv.next195, i64 1
%20 = load i32, ptr %arrayidx94.us.1, align 4, !tbaa !5
%idxprom95.us.1 = sext i32 %19 to i64
%visited97.us.1 = getelementptr inbounds %struct.vertex, ptr %call1, i64 %idxprom95.us.1, i32 1
%21 = load i32, ptr %visited97.us.1, align 4, !tbaa !11
%cmp98.us.1 = icmp eq i32 %21, 0
%cmp100.us.1 = icmp sgt i32 %mine.2.us, %20
%or.cond.us.1 = select i1 %cmp98.us.1, i1 %cmp100.us.1, i1 false
%mine.2.us.1 = select i1 %or.cond.us.1, i32 %20, i32 %mine.2.us
%newv.2.us.1 = select i1 %or.cond.us.1, i32 %19, i32 %newv.2.us
%indvars.iv.next195.1 = add nuw nsw i64 %indvars.iv194, 2
%niter219.next.1 = add i64 %niter219, 2
%niter219.ncmp.1 = icmp eq i64 %niter219.next.1, %unroll_iter218
br i1 %niter219.ncmp.1, label %for.inc108.us.loopexit.unr-lcssa, label %for.body82.us, !llvm.loop !18
for.cond76.preheader.us: ; preds = %for.body69.us
%arrayidx71.us = getelementptr inbounds %struct.vertex, ptr %call1, i64 %indvars.iv199
%22 = load i32, ptr %arrayidx71.us, align 4, !tbaa !9
%cmp80171.us = icmp sgt i32 %22, 0
br i1 %cmp80171.us, label %for.body82.us.preheader, label %for.inc108.us
for.body82.us.preheader: ; preds = %for.cond76.preheader.us
%wide.trip.count197 = zext i32 %22 to i64
%xtraiter214 = and i64 %wide.trip.count197, 1
%23 = icmp eq i32 %22, 1
br i1 %23, label %for.inc108.us.loopexit.unr-lcssa, label %for.body82.us.preheader.new
for.body82.us.preheader.new: ; preds = %for.body82.us.preheader
%unroll_iter218 = and i64 %wide.trip.count197, 4294967294
br label %for.body82.us
for.cond66.for.end110_crit_edge.us: ; preds = %for.inc108.us
%idxprom111.us = sext i32 %newv.3.us to i64
%visited113.us = getelementptr inbounds %struct.vertex, ptr %call1, i64 %idxprom111.us, i32 1
store i32 1, ptr %visited113.us, align 4, !tbaa !11
%inc114.us = add nuw nsw i32 %v.0184.us, 1
%add.us = add nsw i32 %mine.3.us, %sum.0185.us
%cmp64.not.us = icmp eq i32 %inc114.us, %10
br i1 %cmp64.not.us, label %while.end, label %for.cond66.preheader.us, !llvm.loop !19
for.cond66.preheader.lr.ph.split: ; preds = %for.cond23.preheader, %entry, %for.cond66.preheader.lr.ph
%.lcssa207210 = phi i32 [ %10, %for.cond66.preheader.lr.ph ], [ %0, %entry ], [ %0, %for.cond23.preheader ]
%24 = mul i32 %.lcssa207210, 2147483647
%25 = add i32 %24, -2147483647
br label %while.end
while.end: ; preds = %for.cond66.for.end110_crit_edge.us, %for.cond66.preheader.lr.ph.split, %for.end61
%sum.0.lcssa = phi i32 [ 0, %for.end61 ], [ %25, %for.cond66.preheader.lr.ph.split ], [ %add.us, %for.cond66.for.end110_crit_edge.us ]
%call115 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sum.0.lcssa)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %e) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree nounwind willreturn 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
; 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 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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 = !{!10, !6, i64 0}
!10 = !{!"vertex", !6, i64 0, !6, i64 4, !7, i64 8}
!11 = !{!10, !6, i64 4}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = distinct !{!14, !13}
!15 = distinct !{!15, !13, !16}
!16 = !{!"llvm.loop.unswitch.partial.disable"}
!17 = distinct !{!17, !13}
!18 = distinct !{!18, !13}
!19 = distinct !{!19, !13}
|
#include<stdio.h>
static const int INFTY = (1<<21);
#define MAX 100
#define WHITE 0
#define GRAY 1
#define BLACK 2
int n,v,i,M[MAX][MAX];
int prim(void);
int main(){
int j,e;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
scanf("%d",&e);
M[i][j]=(e==-1)?INFTY:e;
}
}
printf("%d\n",prim());
return 0;
}
int prim(){
int u,minv,sum=0;
int d[MAX],p[MAX],color[MAX];
for(i=0;i<n;i++){
d[i]=INFTY;
p[i]=-1;
color[i]=WHITE;
}
d[0]=0;
while(1){
minv=INFTY;
u=-1;
for(i=0;i<n;i++){
if(minv>d[i]&&color[i]!=BLACK){
u=i;
minv=d[i];
}
}
if(u==-1)break;
color[u]=BLACK;
for(v=0;v<n;v++){
if(color[v]!=BLACK&&M[u][v]!=INFTY){
if(d[v]>M[u][v]){
d[v]=M[u][v];
p[v]=u;
color[v]=GRAY;
}
}
}
}
for(i=0;i<n;i++){
if(p[i]!=-1)sum+=M[i][p[i]];
}
return sum;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199084/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199084/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
@i = dso_local local_unnamed_addr global i32 0, align 4
@M = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@v = 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:
%e = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %e) #5
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
store i32 0, ptr @i, align 4, !tbaa !5
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp17 = icmp sgt i32 %0, 0
br i1 %cmp17, label %for.cond1.preheader, label %for.end10
for.cond1.preheader: ; preds = %entry, %for.inc8
%1 = phi i32 [ %7, %for.inc8 ], [ %0, %entry ]
%2 = phi i32 [ %inc9, %for.inc8 ], [ 0, %entry ]
%cmp215 = icmp sgt i32 %1, 0
br i1 %cmp215, label %for.body3, label %for.inc8
for.body3: ; preds = %for.cond1.preheader, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ]
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %e)
%3 = load i32, ptr %e, align 4
%cmp5 = icmp eq i32 %3, -1
%cond = select i1 %cmp5, i32 2097152, i32 %3
%4 = load i32, ptr @i, align 4, !tbaa !5
%idxprom = sext i32 %4 to i64
%arrayidx7 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom, i64 %indvars.iv
store i32 %cond, ptr %arrayidx7, 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
%cmp2 = icmp slt i64 %indvars.iv.next, %6
br i1 %cmp2, label %for.body3, label %for.inc8, !llvm.loop !9
for.inc8: ; preds = %for.body3, %for.cond1.preheader
%7 = phi i32 [ %1, %for.cond1.preheader ], [ %5, %for.body3 ]
%8 = phi i32 [ %2, %for.cond1.preheader ], [ %4, %for.body3 ]
%inc9 = add nsw i32 %8, 1
store i32 %inc9, ptr @i, align 4, !tbaa !5
%cmp = icmp slt i32 %inc9, %7
br i1 %cmp, label %for.cond1.preheader, label %for.end10, !llvm.loop !11
for.end10: ; preds = %for.inc8, %entry
%call11 = call i32 @prim()
%call12 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %call11)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %e) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @prim() local_unnamed_addr #3 {
entry:
%d = alloca [100 x i32], align 16
%p = alloca [100 x i32], align 16
%color = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color) #5
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp94 = icmp sgt i32 %.fr, 0
br i1 %cmp94, label %for.body.preheader, label %for.end77
for.body.preheader: ; preds = %entry
%1 = zext i32 %.fr to i64
%2 = shl nuw nsw i64 %1, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %p, i8 -1, i64 %2, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %color, i8 0, i64 %2, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader167, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %1, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%3 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %index
store <4 x i32> <i32 2097152, i32 2097152, i32 2097152, i32 2097152>, ptr %3, align 16, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> <i32 2097152, i32 2097152, i32 2097152, i32 2097152>, ptr %4, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !13
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %1
br i1 %cmp.n, label %for.end, label %for.body.preheader167
for.body.preheader167: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader167, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader167 ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv
store i32 2097152, ptr %arrayidx, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %1
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !16
for.end: ; preds = %for.body, %middle.block
store i32 0, ptr %d, align 16, !tbaa !5
br i1 %cmp94, label %while.cond.us.preheader, label %for.end77
while.cond.us.preheader: ; preds = %for.end
%wide.trip.count153 = zext i32 %.fr to i64
%wide.trip.count158 = zext i32 %.fr to i64
br label %for.body8.us
for.end19.us: ; preds = %for.inc17.us
%cmp20.us = icmp eq i32 %u.1.us, -1
br i1 %cmp20.us, label %for.cond61.preheader, label %if.end22.us
if.end22.us: ; preds = %for.end19.us
%idxprom23.us = sext i32 %u.1.us to i64
%arrayidx24.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %idxprom23.us
store i32 2, ptr %arrayidx24.us, align 4, !tbaa !5
br label %for.body27.us
for.body27.us: ; preds = %if.end22.us, %for.inc58.us
%indvars.iv155 = phi i64 [ 0, %if.end22.us ], [ %indvars.iv.next156, %for.inc58.us ]
%arrayidx29.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv155
%6 = load i32, ptr %arrayidx29.us, align 4, !tbaa !5
%cmp30.not.us = icmp eq i32 %6, 2
br i1 %cmp30.not.us, label %for.inc58.us, label %land.lhs.true31.us
land.lhs.true31.us: ; preds = %for.body27.us
%arrayidx35.us = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom23.us, i64 %indvars.iv155
%7 = load i32, ptr %arrayidx35.us, align 4, !tbaa !5
%cmp36.not.us = icmp eq i32 %7, 2097152
br i1 %cmp36.not.us, label %for.inc58.us, label %if.then37.us
if.then37.us: ; preds = %land.lhs.true31.us
%arrayidx39.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv155
%8 = load i32, ptr %arrayidx39.us, align 4, !tbaa !5
%cmp44.us = icmp sgt i32 %8, %7
br i1 %cmp44.us, label %if.then45.us, label %for.inc58.us
if.then45.us: ; preds = %if.then37.us
store i32 %7, ptr %arrayidx39.us, align 4, !tbaa !5
%arrayidx53.us = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv155
store i32 %u.1.us, ptr %arrayidx53.us, align 4, !tbaa !5
store i32 1, ptr %arrayidx29.us, align 4, !tbaa !5
br label %for.inc58.us
for.inc58.us: ; preds = %if.then45.us, %if.then37.us, %land.lhs.true31.us, %for.body27.us
%indvars.iv.next156 = add nuw nsw i64 %indvars.iv155, 1
%exitcond159.not = icmp eq i64 %indvars.iv.next156, %wide.trip.count158
br i1 %exitcond159.not, label %for.cond25.while.cond.loopexit_crit_edge.us, label %for.body27.us, !llvm.loop !17
for.body8.us: ; preds = %for.body8.us.backedge, %while.cond.us.preheader
%indvars.iv150 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv150.be, %for.body8.us.backedge ]
%minv.0100.us = phi i32 [ 2097152, %while.cond.us.preheader ], [ %minv.0100.us.be, %for.body8.us.backedge ]
%u.099.us = phi i32 [ -1, %while.cond.us.preheader ], [ %u.099.us.be, %for.body8.us.backedge ]
%arrayidx10.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv150
%9 = load i32, ptr %arrayidx10.us, align 4, !tbaa !5
%cmp11.us = icmp sgt i32 %minv.0100.us, %9
br i1 %cmp11.us, label %land.lhs.true.us, label %for.inc17.us
land.lhs.true.us: ; preds = %for.body8.us
%arrayidx13.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv150
%10 = load i32, ptr %arrayidx13.us, align 4, !tbaa !5
%cmp14.not.us = icmp eq i32 %10, 2
%11 = trunc i64 %indvars.iv150 to i32
%spec.select.us = select i1 %cmp14.not.us, i32 %u.099.us, i32 %11
%spec.select93.us = select i1 %cmp14.not.us, i32 %minv.0100.us, i32 %9
br label %for.inc17.us
for.inc17.us: ; preds = %land.lhs.true.us, %for.body8.us
%u.1.us = phi i32 [ %u.099.us, %for.body8.us ], [ %spec.select.us, %land.lhs.true.us ]
%minv.1.us = phi i32 [ %minv.0100.us, %for.body8.us ], [ %spec.select93.us, %land.lhs.true.us ]
%indvars.iv.next151 = add nuw nsw i64 %indvars.iv150, 1
%exitcond154.not = icmp eq i64 %indvars.iv.next151, %wide.trip.count153
br i1 %exitcond154.not, label %for.end19.us, label %for.body8.us.backedge
for.body8.us.backedge: ; preds = %for.inc17.us, %for.cond25.while.cond.loopexit_crit_edge.us
%indvars.iv150.be = phi i64 [ %indvars.iv.next151, %for.inc17.us ], [ 0, %for.cond25.while.cond.loopexit_crit_edge.us ]
%minv.0100.us.be = phi i32 [ %minv.1.us, %for.inc17.us ], [ 2097152, %for.cond25.while.cond.loopexit_crit_edge.us ]
%u.099.us.be = phi i32 [ %u.1.us, %for.inc17.us ], [ -1, %for.cond25.while.cond.loopexit_crit_edge.us ]
br label %for.body8.us, !llvm.loop !18
for.cond25.while.cond.loopexit_crit_edge.us: ; preds = %for.inc58.us
store i32 %.fr, ptr @v, align 4, !tbaa !5
br label %for.body8.us.backedge
for.cond61.preheader: ; preds = %for.end19.us
br i1 %cmp94, label %for.body63.preheader, label %for.end77
for.body63.preheader: ; preds = %for.cond61.preheader
%xtraiter = and i64 %1, 1
%12 = icmp eq i32 %.fr, 1
br i1 %12, label %for.end77.loopexit.unr-lcssa, label %for.body63.preheader.new
for.body63.preheader.new: ; preds = %for.body63.preheader
%unroll_iter = and i64 %1, 4294967294
br label %for.body63
for.body63: ; preds = %for.inc75.1, %for.body63.preheader.new
%indvars.iv160 = phi i64 [ 0, %for.body63.preheader.new ], [ %indvars.iv.next161.1, %for.inc75.1 ]
%sum.0140 = phi i32 [ 0, %for.body63.preheader.new ], [ %sum.1.1, %for.inc75.1 ]
%niter = phi i64 [ 0, %for.body63.preheader.new ], [ %niter.next.1, %for.inc75.1 ]
%arrayidx65 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv160
%13 = load i32, ptr %arrayidx65, align 8, !tbaa !5
%cmp66.not = icmp eq i32 %13, -1
br i1 %cmp66.not, label %for.inc75, label %if.then67
if.then67: ; preds = %for.body63
%idxprom72 = sext i32 %13 to i64
%arrayidx73 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv160, i64 %idxprom72
%14 = load i32, ptr %arrayidx73, align 4, !tbaa !5
%add = add nsw i32 %14, %sum.0140
br label %for.inc75
for.inc75: ; preds = %for.body63, %if.then67
%sum.1 = phi i32 [ %add, %if.then67 ], [ %sum.0140, %for.body63 ]
%indvars.iv.next161 = or i64 %indvars.iv160, 1
%arrayidx65.1 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv.next161
%15 = load i32, ptr %arrayidx65.1, align 4, !tbaa !5
%cmp66.not.1 = icmp eq i32 %15, -1
br i1 %cmp66.not.1, label %for.inc75.1, label %if.then67.1
if.then67.1: ; preds = %for.inc75
%idxprom72.1 = sext i32 %15 to i64
%arrayidx73.1 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv.next161, i64 %idxprom72.1
%16 = load i32, ptr %arrayidx73.1, align 4, !tbaa !5
%add.1 = add nsw i32 %16, %sum.1
br label %for.inc75.1
for.inc75.1: ; preds = %if.then67.1, %for.inc75
%sum.1.1 = phi i32 [ %add.1, %if.then67.1 ], [ %sum.1, %for.inc75 ]
%indvars.iv.next161.1 = add nuw nsw i64 %indvars.iv160, 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.end77.loopexit.unr-lcssa, label %for.body63, !llvm.loop !19
for.end77.loopexit.unr-lcssa: ; preds = %for.inc75.1, %for.body63.preheader
%sum.1.lcssa.ph = phi i32 [ undef, %for.body63.preheader ], [ %sum.1.1, %for.inc75.1 ]
%indvars.iv160.unr = phi i64 [ 0, %for.body63.preheader ], [ %indvars.iv.next161.1, %for.inc75.1 ]
%sum.0140.unr = phi i32 [ 0, %for.body63.preheader ], [ %sum.1.1, %for.inc75.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end77, label %for.body63.epil
for.body63.epil: ; preds = %for.end77.loopexit.unr-lcssa
%arrayidx65.epil = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv160.unr
%17 = load i32, ptr %arrayidx65.epil, align 4, !tbaa !5
%cmp66.not.epil = icmp eq i32 %17, -1
br i1 %cmp66.not.epil, label %for.end77, label %if.then67.epil
if.then67.epil: ; preds = %for.body63.epil
%idxprom72.epil = sext i32 %17 to i64
%arrayidx73.epil = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv160.unr, i64 %idxprom72.epil
%18 = load i32, ptr %arrayidx73.epil, align 4, !tbaa !5
%add.epil = add nsw i32 %18, %sum.0140.unr
br label %for.end77
for.end77: ; preds = %for.end77.loopexit.unr-lcssa, %if.then67.epil, %for.body63.epil, %for.end, %entry, %for.cond61.preheader
%storemerge92.lcssa = phi i32 [ 0, %for.cond61.preheader ], [ 0, %entry ], [ 0, %for.end ], [ %.fr, %for.body63.epil ], [ %.fr, %if.then67.epil ], [ %.fr, %for.end77.loopexit.unr-lcssa ]
%sum.0.lcssa = phi i32 [ 0, %for.cond61.preheader ], [ 0, %entry ], [ 0, %for.end ], [ %sum.1.lcssa.ph, %for.end77.loopexit.unr-lcssa ], [ %add.epil, %if.then67.epil ], [ %sum.0140.unr, %for.body63.epil ]
store i32 %storemerge92.lcssa, ptr @i, align 4, !tbaa !5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %p) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %d) #5
ret i32 %sum.0.lcssa
}
; 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 nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #4 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"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}
!12 = !{!"llvm.loop.unswitch.partial.disable"}
!13 = distinct !{!13, !10, !14, !15}
!14 = !{!"llvm.loop.isvectorized", i32 1}
!15 = !{!"llvm.loop.unroll.runtime.disable"}
!16 = distinct !{!16, !10, !15, !14}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10}
|
#include <stdio.h>
int MTS(int);
int G[100];
int A[100][100];
int main(){
int i,j,n;
int sum;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
scanf("%d",&A[i][j]);
}
}
sum=MTS(n);
printf("%d\n",sum);
return 0;
}
int MTS(int n){
int i,j;
int k=1;
int max,min;
int count=0;
int R[100];
G[0]=1;
R[0]=0;
for(i=1;i<n;i++){
G[i]=0;
}
while(1){
max=2001;
for(i=0;i<k;i++){
for(j=0;j<n;j++){
if(A[R[i]][j] < max && A[R[i]][j] != -1 && G[j]!=1){
max=A[R[i]][j];
min=j;
}
}
}
if(k!=n){
R[k]=min;
G[min]=1;
count+=max;
k++;
}
else break;
}
return count;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199127/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199127/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
@A = dso_local global [100 x [100 x i32]] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@G = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%R.i = alloca [100 x i32], align 16
%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)
%.pr = load i32, ptr %n, align 4, !tbaa !5
%cmp19 = icmp sgt i32 %.pr, 0
br i1 %cmp19, label %for.cond1.preheader, label %while.cond.preheader.i.thread
while.cond.preheader.i.thread: ; preds = %entry
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %R.i) #5
br label %while.cond.preheader80.i
for.cond1.preheader: ; preds = %entry, %for.inc7
%0 = phi i32 [ %3, %for.inc7 ], [ %.pr, %entry ]
%indvars.iv25 = phi i64 [ %indvars.iv.next26, %for.inc7 ], [ 0, %entry ]
%cmp217 = icmp sgt i32 %0, 0
br i1 %cmp217, label %for.body3, label %for.cond1.preheader.for.inc7_crit_edge
for.cond1.preheader.for.inc7_crit_edge: ; preds = %for.cond1.preheader
%.pre = sext i32 %0 to i64
br label %for.inc7
for.body3: ; preds = %for.cond1.preheader, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ]
%arrayidx5 = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %indvars.iv25, i64 %indvars.iv
%call6 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5)
%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.body3, label %for.inc7, !llvm.loop !9
for.inc7: ; preds = %for.body3, %for.cond1.preheader.for.inc7_crit_edge
%.pre-phi = phi i64 [ %.pre, %for.cond1.preheader.for.inc7_crit_edge ], [ %2, %for.body3 ]
%3 = phi i32 [ %0, %for.cond1.preheader.for.inc7_crit_edge ], [ %1, %for.body3 ]
%indvars.iv.next26 = add nuw nsw i64 %indvars.iv25, 1
%cmp = icmp slt i64 %indvars.iv.next26, %.pre-phi
br i1 %cmp, label %for.cond1.preheader, label %for.end9, !llvm.loop !11
for.end9: ; preds = %for.inc7
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %R.i) #5
store i32 1, ptr @G, align 16, !tbaa !5
store i32 0, ptr %R.i, align 16, !tbaa !5
%cmp68.i = icmp sgt i32 %3, 1
br i1 %cmp68.i, label %while.cond.preheader.thread.i, label %while.cond.preheader.i
while.cond.preheader.thread.i: ; preds = %for.end9
%4 = add nsw i32 %3, -1
%5 = zext i32 %4 to i64
%6 = shl nuw nsw i64 %5, 2
call void @llvm.memset.p0.i64(ptr nonnull align 4 getelementptr inbounds ([100 x i32], ptr @G, i64 0, i64 1), i8 0, i64 %6, i1 false), !tbaa !5
%7 = zext i32 %3 to i64
br label %while.cond.us.preheader.i
while.cond.preheader.i: ; preds = %for.end9
%cmp670.i = icmp eq i32 %3, 1
br i1 %cmp670.i, label %while.cond.us.preheader.i, label %while.cond.preheader80.i
while.cond.preheader80.i: ; preds = %while.cond.preheader.i.thread, %while.cond.preheader.i
store i32 1, ptr @G, align 16, !tbaa !5
br label %if.then39.i
while.cond.us.preheader.i: ; preds = %while.cond.preheader.i, %while.cond.preheader.thread.i
%.lcssa1631 = phi i64 [ 1, %while.cond.preheader.i ], [ %7, %while.cond.preheader.thread.i ]
%xtraiter = and i64 %.lcssa1631, 1
%8 = icmp eq i64 %.lcssa1631, 1
%unroll_iter = and i64 %.lcssa1631, 4294967294
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br label %while.cond.us.i
while.cond.us.i: ; preds = %if.then39.us.i, %while.cond.us.preheader.i
%indvars.iv89.i = phi i64 [ 1, %while.cond.us.preheader.i ], [ %indvars.iv.next90.i, %if.then39.us.i ]
%min.0.us.i = phi i32 [ undef, %while.cond.us.preheader.i ], [ %min.3.us.us.i.lcssa, %if.then39.us.i ]
%count.0.us.i = phi i32 [ 0, %while.cond.us.preheader.i ], [ %add.us.i, %if.then39.us.i ]
br label %for.cond5.preheader.us.us.i
if.then39.us.i: ; preds = %for.end37.split.us.us.i
%arrayidx41.us.i = getelementptr inbounds [100 x i32], ptr %R.i, i64 0, i64 %indvars.iv89.i
store i32 %min.3.us.us.i.lcssa, ptr %arrayidx41.us.i, align 4, !tbaa !5
%idxprom42.us.i = sext i32 %min.3.us.us.i.lcssa to i64
%arrayidx43.us.i = getelementptr inbounds [100 x i32], ptr @G, i64 0, i64 %idxprom42.us.i
store i32 1, ptr %arrayidx43.us.i, align 4, !tbaa !5
%add.us.i = add nsw i32 %max.2.us.us.i.lcssa, %count.0.us.i
%indvars.iv.next90.i = add nuw nsw i64 %indvars.iv89.i, 1
br label %while.cond.us.i
for.cond5.preheader.us.us.i: ; preds = %for.cond5.for.inc35_crit_edge.us.us.i, %while.cond.us.i
%indvars.iv84.i = phi i64 [ %indvars.iv.next85.i, %for.cond5.for.inc35_crit_edge.us.us.i ], [ 0, %while.cond.us.i ]
%min.177.us.us.i = phi i32 [ %min.3.us.us.i.lcssa, %for.cond5.for.inc35_crit_edge.us.us.i ], [ %min.0.us.i, %while.cond.us.i ]
%max.076.us.us.i = phi i32 [ %max.2.us.us.i.lcssa, %for.cond5.for.inc35_crit_edge.us.us.i ], [ 2001, %while.cond.us.i ]
%arrayidx9.us.us.i = getelementptr inbounds [100 x i32], ptr %R.i, i64 0, i64 %indvars.iv84.i
%9 = load i32, ptr %arrayidx9.us.us.i, align 4, !tbaa !5
%idxprom10.us.us.i = sext i32 %9 to i64
br i1 %8, label %for.cond5.for.inc35_crit_edge.us.us.i.unr-lcssa, label %for.body7.us.us.i
for.body7.us.us.i: ; preds = %for.cond5.preheader.us.us.i, %for.inc32.us.us.i.1
%indvars.iv.i = phi i64 [ %indvars.iv.next.i.1, %for.inc32.us.us.i.1 ], [ 0, %for.cond5.preheader.us.us.i ]
%min.273.us.us.i = phi i32 [ %min.3.us.us.i.1, %for.inc32.us.us.i.1 ], [ %min.177.us.us.i, %for.cond5.preheader.us.us.i ]
%max.172.us.us.i = phi i32 [ %max.2.us.us.i.1, %for.inc32.us.us.i.1 ], [ %max.076.us.us.i, %for.cond5.preheader.us.us.i ]
%niter = phi i64 [ %niter.next.1, %for.inc32.us.us.i.1 ], [ 0, %for.cond5.preheader.us.us.i ]
%arrayidx13.us.us.i = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %idxprom10.us.us.i, i64 %indvars.iv.i
%10 = load i32, ptr %arrayidx13.us.us.i, align 8, !tbaa !5
%cmp14.us.us.i = icmp sge i32 %10, %max.172.us.us.i
%cmp21.not.us.us.i = icmp eq i32 %10, -1
%or.cond.us.us.i = or i1 %cmp14.us.us.i, %cmp21.not.us.us.i
br i1 %or.cond.us.us.i, label %for.inc32.us.us.i, label %land.lhs.true22.us.us.i
land.lhs.true22.us.us.i: ; preds = %for.body7.us.us.i
%arrayidx24.us.us.i = getelementptr inbounds [100 x i32], ptr @G, i64 0, i64 %indvars.iv.i
%11 = load i32, ptr %arrayidx24.us.us.i, align 8, !tbaa !5
%cmp25.not.us.us.i = icmp eq i32 %11, 1
%spec.select.us.us.i = select i1 %cmp25.not.us.us.i, i32 %max.172.us.us.i, i32 %10
%12 = trunc i64 %indvars.iv.i to i32
%spec.select67.us.us.i = select i1 %cmp25.not.us.us.i, i32 %min.273.us.us.i, i32 %12
br label %for.inc32.us.us.i
for.inc32.us.us.i: ; preds = %land.lhs.true22.us.us.i, %for.body7.us.us.i
%max.2.us.us.i = phi i32 [ %max.172.us.us.i, %for.body7.us.us.i ], [ %spec.select.us.us.i, %land.lhs.true22.us.us.i ]
%min.3.us.us.i = phi i32 [ %min.273.us.us.i, %for.body7.us.us.i ], [ %spec.select67.us.us.i, %land.lhs.true22.us.us.i ]
%indvars.iv.next.i = or i64 %indvars.iv.i, 1
%arrayidx13.us.us.i.1 = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %idxprom10.us.us.i, i64 %indvars.iv.next.i
%13 = load i32, ptr %arrayidx13.us.us.i.1, align 4, !tbaa !5
%cmp14.us.us.i.1 = icmp sge i32 %13, %max.2.us.us.i
%cmp21.not.us.us.i.1 = icmp eq i32 %13, -1
%or.cond.us.us.i.1 = or i1 %cmp14.us.us.i.1, %cmp21.not.us.us.i.1
br i1 %or.cond.us.us.i.1, label %for.inc32.us.us.i.1, label %land.lhs.true22.us.us.i.1
land.lhs.true22.us.us.i.1: ; preds = %for.inc32.us.us.i
%arrayidx24.us.us.i.1 = getelementptr inbounds [100 x i32], ptr @G, i64 0, i64 %indvars.iv.next.i
%14 = load i32, ptr %arrayidx24.us.us.i.1, align 4, !tbaa !5
%cmp25.not.us.us.i.1 = icmp eq i32 %14, 1
%spec.select.us.us.i.1 = select i1 %cmp25.not.us.us.i.1, i32 %max.2.us.us.i, i32 %13
%15 = trunc i64 %indvars.iv.next.i to i32
%spec.select67.us.us.i.1 = select i1 %cmp25.not.us.us.i.1, i32 %min.3.us.us.i, i32 %15
br label %for.inc32.us.us.i.1
for.inc32.us.us.i.1: ; preds = %land.lhs.true22.us.us.i.1, %for.inc32.us.us.i
%max.2.us.us.i.1 = phi i32 [ %max.2.us.us.i, %for.inc32.us.us.i ], [ %spec.select.us.us.i.1, %land.lhs.true22.us.us.i.1 ]
%min.3.us.us.i.1 = phi i32 [ %min.3.us.us.i, %for.inc32.us.us.i ], [ %spec.select67.us.us.i.1, %land.lhs.true22.us.us.i.1 ]
%indvars.iv.next.i.1 = add nuw nsw i64 %indvars.iv.i, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.cond5.for.inc35_crit_edge.us.us.i.unr-lcssa, label %for.body7.us.us.i, !llvm.loop !13
for.cond5.for.inc35_crit_edge.us.us.i.unr-lcssa: ; preds = %for.inc32.us.us.i.1, %for.cond5.preheader.us.us.i
%max.2.us.us.i.lcssa.ph = phi i32 [ undef, %for.cond5.preheader.us.us.i ], [ %max.2.us.us.i.1, %for.inc32.us.us.i.1 ]
%min.3.us.us.i.lcssa.ph = phi i32 [ undef, %for.cond5.preheader.us.us.i ], [ %min.3.us.us.i.1, %for.inc32.us.us.i.1 ]
%indvars.iv.i.unr = phi i64 [ 0, %for.cond5.preheader.us.us.i ], [ %indvars.iv.next.i.1, %for.inc32.us.us.i.1 ]
%min.273.us.us.i.unr = phi i32 [ %min.177.us.us.i, %for.cond5.preheader.us.us.i ], [ %min.3.us.us.i.1, %for.inc32.us.us.i.1 ]
%max.172.us.us.i.unr = phi i32 [ %max.076.us.us.i, %for.cond5.preheader.us.us.i ], [ %max.2.us.us.i.1, %for.inc32.us.us.i.1 ]
br i1 %lcmp.mod.not, label %for.cond5.for.inc35_crit_edge.us.us.i, label %for.body7.us.us.i.epil
for.body7.us.us.i.epil: ; preds = %for.cond5.for.inc35_crit_edge.us.us.i.unr-lcssa
%arrayidx13.us.us.i.epil = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %idxprom10.us.us.i, i64 %indvars.iv.i.unr
%16 = load i32, ptr %arrayidx13.us.us.i.epil, align 4, !tbaa !5
%cmp14.us.us.i.epil = icmp sge i32 %16, %max.172.us.us.i.unr
%cmp21.not.us.us.i.epil = icmp eq i32 %16, -1
%or.cond.us.us.i.epil = or i1 %cmp14.us.us.i.epil, %cmp21.not.us.us.i.epil
br i1 %or.cond.us.us.i.epil, label %for.cond5.for.inc35_crit_edge.us.us.i, label %land.lhs.true22.us.us.i.epil
land.lhs.true22.us.us.i.epil: ; preds = %for.body7.us.us.i.epil
%arrayidx24.us.us.i.epil = getelementptr inbounds [100 x i32], ptr @G, i64 0, i64 %indvars.iv.i.unr
%17 = load i32, ptr %arrayidx24.us.us.i.epil, align 4, !tbaa !5
%cmp25.not.us.us.i.epil = icmp eq i32 %17, 1
%spec.select.us.us.i.epil = select i1 %cmp25.not.us.us.i.epil, i32 %max.172.us.us.i.unr, i32 %16
%18 = trunc i64 %indvars.iv.i.unr to i32
%spec.select67.us.us.i.epil = select i1 %cmp25.not.us.us.i.epil, i32 %min.273.us.us.i.unr, i32 %18
br label %for.cond5.for.inc35_crit_edge.us.us.i
for.cond5.for.inc35_crit_edge.us.us.i: ; preds = %for.body7.us.us.i.epil, %land.lhs.true22.us.us.i.epil, %for.cond5.for.inc35_crit_edge.us.us.i.unr-lcssa
%max.2.us.us.i.lcssa = phi i32 [ %max.2.us.us.i.lcssa.ph, %for.cond5.for.inc35_crit_edge.us.us.i.unr-lcssa ], [ %max.172.us.us.i.unr, %for.body7.us.us.i.epil ], [ %spec.select.us.us.i.epil, %land.lhs.true22.us.us.i.epil ]
%min.3.us.us.i.lcssa = phi i32 [ %min.3.us.us.i.lcssa.ph, %for.cond5.for.inc35_crit_edge.us.us.i.unr-lcssa ], [ %min.273.us.us.i.unr, %for.body7.us.us.i.epil ], [ %spec.select67.us.us.i.epil, %land.lhs.true22.us.us.i.epil ]
%indvars.iv.next85.i = add nuw nsw i64 %indvars.iv84.i, 1
%exitcond88.not.i = icmp eq i64 %indvars.iv.next85.i, %indvars.iv89.i
br i1 %exitcond88.not.i, label %for.end37.split.us.us.i, label %for.cond5.preheader.us.us.i, !llvm.loop !14
for.end37.split.us.us.i: ; preds = %for.cond5.for.inc35_crit_edge.us.us.i
%cmp38.not.us.i = icmp eq i64 %indvars.iv89.i, %.lcssa1631
br i1 %cmp38.not.us.i, label %MTS.exit, label %if.then39.us.i
if.then39.i: ; preds = %if.then39.i, %while.cond.preheader80.i
br label %if.then39.i
MTS.exit: ; preds = %for.end37.split.us.us.i
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %R.i) #5
%call11 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %count.0.us.i)
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 nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @MTS(i32 noundef %n) local_unnamed_addr #3 {
entry:
%R = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %R) #5
store i32 1, ptr @G, align 16, !tbaa !5
store i32 0, ptr %R, align 16, !tbaa !5
%cmp68 = icmp sgt i32 %n, 1
br i1 %cmp68, label %while.cond.preheader.thread, label %while.cond.preheader
while.cond.preheader.thread: ; preds = %entry
%0 = add nsw i32 %n, -1
%1 = zext i32 %0 to i64
%2 = shl nuw nsw i64 %1, 2
tail call void @llvm.memset.p0.i64(ptr nonnull align 4 getelementptr inbounds ([100 x i32], ptr @G, i64 0, i64 1), i8 0, i64 %2, i1 false), !tbaa !5
br label %while.cond.us.preheader
while.cond.preheader: ; preds = %entry
%cmp670 = icmp eq i32 %n, 1
br i1 %cmp670, label %while.cond.us.preheader, label %while.cond.preheader80
while.cond.preheader80: ; preds = %while.cond.preheader
store i32 1, ptr @G, align 16, !tbaa !5
br label %if.then39
while.cond.us.preheader: ; preds = %while.cond.preheader.thread, %while.cond.preheader
%3 = zext i32 %n to i64
%xtraiter = and i64 %3, 1
%4 = icmp eq i32 %n, 1
%unroll_iter = and i64 %3, 4294967294
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br label %while.cond.us
while.cond.us: ; preds = %while.cond.us.preheader, %if.then39.us
%indvars.iv89 = phi i64 [ 1, %while.cond.us.preheader ], [ %indvars.iv.next90, %if.then39.us ]
%min.0.us = phi i32 [ undef, %while.cond.us.preheader ], [ %min.3.us.us.lcssa, %if.then39.us ]
%count.0.us = phi i32 [ 0, %while.cond.us.preheader ], [ %add.us, %if.then39.us ]
br label %for.cond5.preheader.us.us
if.then39.us: ; preds = %for.end37.split.us.us
%arrayidx41.us = getelementptr inbounds [100 x i32], ptr %R, i64 0, i64 %indvars.iv89
store i32 %min.3.us.us.lcssa, ptr %arrayidx41.us, align 4, !tbaa !5
%idxprom42.us = sext i32 %min.3.us.us.lcssa to i64
%arrayidx43.us = getelementptr inbounds [100 x i32], ptr @G, i64 0, i64 %idxprom42.us
store i32 1, ptr %arrayidx43.us, align 4, !tbaa !5
%add.us = add nsw i32 %max.2.us.us.lcssa, %count.0.us
%indvars.iv.next90 = add nuw nsw i64 %indvars.iv89, 1
br label %while.cond.us
for.cond5.preheader.us.us: ; preds = %for.cond5.for.inc35_crit_edge.us.us, %while.cond.us
%indvars.iv84 = phi i64 [ %indvars.iv.next85, %for.cond5.for.inc35_crit_edge.us.us ], [ 0, %while.cond.us ]
%min.177.us.us = phi i32 [ %min.3.us.us.lcssa, %for.cond5.for.inc35_crit_edge.us.us ], [ %min.0.us, %while.cond.us ]
%max.076.us.us = phi i32 [ %max.2.us.us.lcssa, %for.cond5.for.inc35_crit_edge.us.us ], [ 2001, %while.cond.us ]
%arrayidx9.us.us = getelementptr inbounds [100 x i32], ptr %R, i64 0, i64 %indvars.iv84
%5 = load i32, ptr %arrayidx9.us.us, align 4, !tbaa !5
%idxprom10.us.us = sext i32 %5 to i64
br i1 %4, label %for.cond5.for.inc35_crit_edge.us.us.unr-lcssa, label %for.body7.us.us
for.body7.us.us: ; preds = %for.cond5.preheader.us.us, %for.inc32.us.us.1
%indvars.iv = phi i64 [ %indvars.iv.next.1, %for.inc32.us.us.1 ], [ 0, %for.cond5.preheader.us.us ]
%min.273.us.us = phi i32 [ %min.3.us.us.1, %for.inc32.us.us.1 ], [ %min.177.us.us, %for.cond5.preheader.us.us ]
%max.172.us.us = phi i32 [ %max.2.us.us.1, %for.inc32.us.us.1 ], [ %max.076.us.us, %for.cond5.preheader.us.us ]
%niter = phi i64 [ %niter.next.1, %for.inc32.us.us.1 ], [ 0, %for.cond5.preheader.us.us ]
%arrayidx13.us.us = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %idxprom10.us.us, i64 %indvars.iv
%6 = load i32, ptr %arrayidx13.us.us, align 8, !tbaa !5
%cmp14.us.us = icmp sge i32 %6, %max.172.us.us
%cmp21.not.us.us = icmp eq i32 %6, -1
%or.cond.us.us = or i1 %cmp14.us.us, %cmp21.not.us.us
br i1 %or.cond.us.us, label %for.inc32.us.us, label %land.lhs.true22.us.us
land.lhs.true22.us.us: ; preds = %for.body7.us.us
%arrayidx24.us.us = getelementptr inbounds [100 x i32], ptr @G, i64 0, i64 %indvars.iv
%7 = load i32, ptr %arrayidx24.us.us, align 8, !tbaa !5
%cmp25.not.us.us = icmp eq i32 %7, 1
%spec.select.us.us = select i1 %cmp25.not.us.us, i32 %max.172.us.us, i32 %6
%8 = trunc i64 %indvars.iv to i32
%spec.select67.us.us = select i1 %cmp25.not.us.us, i32 %min.273.us.us, i32 %8
br label %for.inc32.us.us
for.inc32.us.us: ; preds = %land.lhs.true22.us.us, %for.body7.us.us
%max.2.us.us = phi i32 [ %max.172.us.us, %for.body7.us.us ], [ %spec.select.us.us, %land.lhs.true22.us.us ]
%min.3.us.us = phi i32 [ %min.273.us.us, %for.body7.us.us ], [ %spec.select67.us.us, %land.lhs.true22.us.us ]
%indvars.iv.next = or i64 %indvars.iv, 1
%arrayidx13.us.us.1 = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %idxprom10.us.us, i64 %indvars.iv.next
%9 = load i32, ptr %arrayidx13.us.us.1, align 4, !tbaa !5
%cmp14.us.us.1 = icmp sge i32 %9, %max.2.us.us
%cmp21.not.us.us.1 = icmp eq i32 %9, -1
%or.cond.us.us.1 = or i1 %cmp14.us.us.1, %cmp21.not.us.us.1
br i1 %or.cond.us.us.1, label %for.inc32.us.us.1, label %land.lhs.true22.us.us.1
land.lhs.true22.us.us.1: ; preds = %for.inc32.us.us
%arrayidx24.us.us.1 = getelementptr inbounds [100 x i32], ptr @G, i64 0, i64 %indvars.iv.next
%10 = load i32, ptr %arrayidx24.us.us.1, align 4, !tbaa !5
%cmp25.not.us.us.1 = icmp eq i32 %10, 1
%spec.select.us.us.1 = select i1 %cmp25.not.us.us.1, i32 %max.2.us.us, i32 %9
%11 = trunc i64 %indvars.iv.next to i32
%spec.select67.us.us.1 = select i1 %cmp25.not.us.us.1, i32 %min.3.us.us, i32 %11
br label %for.inc32.us.us.1
for.inc32.us.us.1: ; preds = %land.lhs.true22.us.us.1, %for.inc32.us.us
%max.2.us.us.1 = phi i32 [ %max.2.us.us, %for.inc32.us.us ], [ %spec.select.us.us.1, %land.lhs.true22.us.us.1 ]
%min.3.us.us.1 = phi i32 [ %min.3.us.us, %for.inc32.us.us ], [ %spec.select67.us.us.1, %land.lhs.true22.us.us.1 ]
%indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.cond5.for.inc35_crit_edge.us.us.unr-lcssa, label %for.body7.us.us, !llvm.loop !13
for.cond5.for.inc35_crit_edge.us.us.unr-lcssa: ; preds = %for.inc32.us.us.1, %for.cond5.preheader.us.us
%max.2.us.us.lcssa.ph = phi i32 [ undef, %for.cond5.preheader.us.us ], [ %max.2.us.us.1, %for.inc32.us.us.1 ]
%min.3.us.us.lcssa.ph = phi i32 [ undef, %for.cond5.preheader.us.us ], [ %min.3.us.us.1, %for.inc32.us.us.1 ]
%indvars.iv.unr = phi i64 [ 0, %for.cond5.preheader.us.us ], [ %indvars.iv.next.1, %for.inc32.us.us.1 ]
%min.273.us.us.unr = phi i32 [ %min.177.us.us, %for.cond5.preheader.us.us ], [ %min.3.us.us.1, %for.inc32.us.us.1 ]
%max.172.us.us.unr = phi i32 [ %max.076.us.us, %for.cond5.preheader.us.us ], [ %max.2.us.us.1, %for.inc32.us.us.1 ]
br i1 %lcmp.mod.not, label %for.cond5.for.inc35_crit_edge.us.us, label %for.body7.us.us.epil
for.body7.us.us.epil: ; preds = %for.cond5.for.inc35_crit_edge.us.us.unr-lcssa
%arrayidx13.us.us.epil = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %idxprom10.us.us, i64 %indvars.iv.unr
%12 = load i32, ptr %arrayidx13.us.us.epil, align 4, !tbaa !5
%cmp14.us.us.epil = icmp sge i32 %12, %max.172.us.us.unr
%cmp21.not.us.us.epil = icmp eq i32 %12, -1
%or.cond.us.us.epil = or i1 %cmp14.us.us.epil, %cmp21.not.us.us.epil
br i1 %or.cond.us.us.epil, label %for.cond5.for.inc35_crit_edge.us.us, label %land.lhs.true22.us.us.epil
land.lhs.true22.us.us.epil: ; preds = %for.body7.us.us.epil
%arrayidx24.us.us.epil = getelementptr inbounds [100 x i32], ptr @G, i64 0, i64 %indvars.iv.unr
%13 = load i32, ptr %arrayidx24.us.us.epil, align 4, !tbaa !5
%cmp25.not.us.us.epil = icmp eq i32 %13, 1
%spec.select.us.us.epil = select i1 %cmp25.not.us.us.epil, i32 %max.172.us.us.unr, i32 %12
%14 = trunc i64 %indvars.iv.unr to i32
%spec.select67.us.us.epil = select i1 %cmp25.not.us.us.epil, i32 %min.273.us.us.unr, i32 %14
br label %for.cond5.for.inc35_crit_edge.us.us
for.cond5.for.inc35_crit_edge.us.us: ; preds = %for.body7.us.us.epil, %land.lhs.true22.us.us.epil, %for.cond5.for.inc35_crit_edge.us.us.unr-lcssa
%max.2.us.us.lcssa = phi i32 [ %max.2.us.us.lcssa.ph, %for.cond5.for.inc35_crit_edge.us.us.unr-lcssa ], [ %max.172.us.us.unr, %for.body7.us.us.epil ], [ %spec.select.us.us.epil, %land.lhs.true22.us.us.epil ]
%min.3.us.us.lcssa = phi i32 [ %min.3.us.us.lcssa.ph, %for.cond5.for.inc35_crit_edge.us.us.unr-lcssa ], [ %min.273.us.us.unr, %for.body7.us.us.epil ], [ %spec.select67.us.us.epil, %land.lhs.true22.us.us.epil ]
%indvars.iv.next85 = add nuw nsw i64 %indvars.iv84, 1
%exitcond88.not = icmp eq i64 %indvars.iv.next85, %indvars.iv89
br i1 %exitcond88.not, label %for.end37.split.us.us, label %for.cond5.preheader.us.us, !llvm.loop !14
for.end37.split.us.us: ; preds = %for.cond5.for.inc35_crit_edge.us.us
%cmp38.not.us = icmp eq i64 %indvars.iv89, %3
br i1 %cmp38.not.us, label %while.end, label %if.then39.us
if.then39: ; preds = %if.then39, %while.cond.preheader80
br label %if.then39
while.end: ; preds = %for.end37.split.us.us
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %R) #5
ret i32 %count.0.us
}
; 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 nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #4 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"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}
!12 = !{!"llvm.loop.unswitch.partial.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
|
#include <stdio.h>
#define N 100
#define INF 2001
#define WHITE 0
#define BLACK 1
int n,M[N][N];
int d[N],p[N],color[N];
void prim();
int main() {
int i,j,sum = 0;
scanf("%d",&n);
for(i = 0; i < n; i++){
for(j = 0; j < n; j++){
scanf("%d",&M[i][j]);
}
}
prim();
for(i = 0; i < n; i++)
if(p[i] != -1) sum += d[i];
printf("%d\n",sum);
return 0;
}
void prim(){
int u,minv,i;
for(i = 0; i < n; i++){
d[i] = INF;
p[i] = -1;
color[i] = WHITE;
}
d[0] = 0;
while(1) {
minv = INF;
for(i = 0; i < n; i++){
if(minv > d[i] && color[i] != BLACK){
u = i;
minv = d[i];
}
}
if(minv == INF) break;
color[u] = BLACK;
for(i = 0; i < n; i++){
if(M[i][u] != -1){
if(color[i] != BLACK && M[i][u] < d[i]){
p[i] = u;
d[i] = M[i][u];
}
}
}
}
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199178/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199178/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
@M = dso_local global [100 x [100 x i32]] zeroinitializer, align 16
@p = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@d = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@color = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr.i33 = freeze i32 %0
%cmp34 = icmp sgt i32 %.fr.i33, 0
br i1 %cmp34, label %for.cond1.preheader, label %prim.exit.thread
for.cond1.preheader: ; preds = %entry, %for.inc7
%1 = phi i32 [ %.fr.i, %for.inc7 ], [ %.fr.i33, %entry ]
%indvars.iv43 = phi i64 [ %indvars.iv.next44, %for.inc7 ], [ 0, %entry ]
%cmp231 = icmp sgt i32 %1, 0
br i1 %cmp231, label %for.body3, label %for.inc7
for.body3: ; preds = %for.cond1.preheader, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ]
%arrayidx5 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv43, i64 %indvars.iv
%call6 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5)
%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.body3, label %for.inc7, !llvm.loop !9
for.inc7: ; preds = %for.body3, %for.cond1.preheader
%4 = phi i32 [ %1, %for.cond1.preheader ], [ %2, %for.body3 ]
%.fr.i = freeze i32 %4
%indvars.iv.next44 = add nuw nsw i64 %indvars.iv43, 1
%5 = sext i32 %.fr.i to i64
%cmp = icmp slt i64 %indvars.iv.next44, %5
br i1 %cmp, label %for.cond1.preheader, label %for.end9, !llvm.loop !11
for.end9: ; preds = %for.inc7
%cmp84.i = icmp sgt i32 %.fr.i, 0
br i1 %cmp84.i, label %for.body.preheader.i, label %prim.exit.thread
prim.exit.thread: ; preds = %for.end9, %entry
store i32 0, ptr @d, align 16, !tbaa !5
br label %for.end20
for.body.preheader.i: ; preds = %for.end9
%6 = zext i32 %.fr.i to i64
%7 = shl nuw nsw i64 %6, 2
tail call void @llvm.memset.p0.i64(ptr nonnull align 16 @p, i8 -1, i64 %7, i1 false), !tbaa !5
tail call void @llvm.memset.p0.i64(ptr nonnull align 16 @color, i8 0, i64 %7, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr.i, 8
br i1 %min.iters.check, label %for.body.i.preheader, label %vector.ph
vector.ph: ; preds = %for.body.preheader.i
%n.vec = and i64 %6, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%8 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %index
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %8, align 16, !tbaa !5
%9 = getelementptr inbounds i32, ptr %8, i64 4
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %9, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%10 = icmp eq i64 %index.next, %n.vec
br i1 %10, label %middle.block, label %vector.body, !llvm.loop !13
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %6
br i1 %cmp.n, label %while.cond.us.preheader.i, label %for.body.i.preheader
for.body.i.preheader: ; preds = %for.body.preheader.i, %middle.block
%indvars.iv.i.ph = phi i64 [ 0, %for.body.preheader.i ], [ %n.vec, %middle.block ]
br label %for.body.i
for.body.i: ; preds = %for.body.i.preheader, %for.body.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body.i ], [ %indvars.iv.i.ph, %for.body.i.preheader ]
%arrayidx.i = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv.i
store i32 2001, ptr %arrayidx.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, %6
br i1 %exitcond.not.i, label %while.cond.us.preheader.i, label %for.body.i, !llvm.loop !16
while.cond.us.preheader.i: ; preds = %for.body.i, %middle.block
store i32 0, ptr @d, align 16, !tbaa !5
br label %for.body7.us.i
for.end18.us.i: ; preds = %for.inc16.us.i
%cmp19.us.i = icmp eq i32 %minv.1.us.i, 2001
br i1 %cmp19.us.i, label %prim.exit, label %if.end21.us.i
if.end21.us.i: ; preds = %for.end18.us.i
%idxprom22.us.i = sext i32 %u.2.us.i to i64
%arrayidx23.us.i = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %idxprom22.us.i
store i32 1, ptr %arrayidx23.us.i, align 4, !tbaa !5
br label %for.body26.us.i
for.body26.us.i: ; preds = %for.inc55.us.i, %if.end21.us.i
%indvars.iv136.i = phi i64 [ 0, %if.end21.us.i ], [ %indvars.iv.next137.i, %for.inc55.us.i ]
%arrayidx30.us.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv136.i, i64 %idxprom22.us.i
%11 = load i32, ptr %arrayidx30.us.i, align 4, !tbaa !5
%cmp31.not.us.i = icmp eq i32 %11, -1
br i1 %cmp31.not.us.i, label %for.inc55.us.i, label %if.then32.us.i
if.then32.us.i: ; preds = %for.body26.us.i
%arrayidx34.us.i = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv136.i
%12 = load i32, ptr %arrayidx34.us.i, align 4, !tbaa !5
%cmp35.not.us.i = icmp eq i32 %12, 1
br i1 %cmp35.not.us.i, label %for.inc55.us.i, label %land.lhs.true36.us.i
land.lhs.true36.us.i: ; preds = %if.then32.us.i
%arrayidx42.us.i = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv136.i
%13 = load i32, ptr %arrayidx42.us.i, align 4, !tbaa !5
%cmp43.us.i = icmp slt i32 %11, %13
br i1 %cmp43.us.i, label %if.then44.us.i, label %for.inc55.us.i
if.then44.us.i: ; preds = %land.lhs.true36.us.i
%arrayidx46.us.i = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %indvars.iv136.i
store i32 %u.2.us.i, ptr %arrayidx46.us.i, align 4, !tbaa !5
store i32 %11, ptr %arrayidx42.us.i, align 4, !tbaa !5
br label %for.inc55.us.i
for.inc55.us.i: ; preds = %if.then44.us.i, %land.lhs.true36.us.i, %if.then32.us.i, %for.body26.us.i
%indvars.iv.next137.i = add nuw nsw i64 %indvars.iv136.i, 1
%exitcond140.not.i = icmp eq i64 %indvars.iv.next137.i, %6
br i1 %exitcond140.not.i, label %for.body7.us.i.backedge, label %for.body26.us.i, !llvm.loop !17
for.body7.us.i: ; preds = %for.body7.us.i.backedge, %while.cond.us.preheader.i
%indvars.iv131.i = phi i64 [ 0, %while.cond.us.preheader.i ], [ %indvars.iv131.i.be, %for.body7.us.i.backedge ]
%minv.088.us.i = phi i32 [ 2001, %while.cond.us.preheader.i ], [ %minv.088.us.i.be, %for.body7.us.i.backedge ]
%u.187.us.i = phi i32 [ undef, %while.cond.us.preheader.i ], [ %u.2.us.i, %for.body7.us.i.backedge ]
%arrayidx9.us.i = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv131.i
%14 = load i32, ptr %arrayidx9.us.i, align 4, !tbaa !5
%cmp10.us.i = icmp sgt i32 %minv.088.us.i, %14
br i1 %cmp10.us.i, label %land.lhs.true.us.i, label %for.inc16.us.i
land.lhs.true.us.i: ; preds = %for.body7.us.i
%arrayidx12.us.i = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv131.i
%15 = load i32, ptr %arrayidx12.us.i, align 4, !tbaa !5
%cmp13.not.us.i = icmp eq i32 %15, 1
%16 = trunc i64 %indvars.iv131.i to i32
%spec.select.us.i = select i1 %cmp13.not.us.i, i32 %u.187.us.i, i32 %16
%spec.select83.us.i = select i1 %cmp13.not.us.i, i32 %minv.088.us.i, i32 %14
br label %for.inc16.us.i
for.inc16.us.i: ; preds = %land.lhs.true.us.i, %for.body7.us.i
%u.2.us.i = phi i32 [ %u.187.us.i, %for.body7.us.i ], [ %spec.select.us.i, %land.lhs.true.us.i ]
%minv.1.us.i = phi i32 [ %minv.088.us.i, %for.body7.us.i ], [ %spec.select83.us.i, %land.lhs.true.us.i ]
%indvars.iv.next132.i = add nuw nsw i64 %indvars.iv131.i, 1
%exitcond135.not.i = icmp eq i64 %indvars.iv.next132.i, %6
br i1 %exitcond135.not.i, label %for.end18.us.i, label %for.body7.us.i.backedge
for.body7.us.i.backedge: ; preds = %for.inc55.us.i, %for.inc16.us.i
%indvars.iv131.i.be = phi i64 [ %indvars.iv.next132.i, %for.inc16.us.i ], [ 0, %for.inc55.us.i ]
%minv.088.us.i.be = phi i32 [ %minv.1.us.i, %for.inc16.us.i ], [ 2001, %for.inc55.us.i ]
br label %for.body7.us.i, !llvm.loop !17
prim.exit: ; preds = %for.end18.us.i
br i1 %cmp84.i, label %for.body12.preheader, label %for.end20
for.body12.preheader: ; preds = %prim.exit
%xtraiter = and i64 %6, 1
%17 = icmp eq i32 %.fr.i, 1
br i1 %17, label %for.end20.loopexit.unr-lcssa, label %for.body12.preheader.new
for.body12.preheader.new: ; preds = %for.body12.preheader
%unroll_iter = and i64 %6, 4294967294
br label %for.body12
for.body12: ; preds = %for.inc18.1, %for.body12.preheader.new
%indvars.iv46 = phi i64 [ 0, %for.body12.preheader.new ], [ %indvars.iv.next47.1, %for.inc18.1 ]
%sum.038 = phi i32 [ 0, %for.body12.preheader.new ], [ %sum.1.1, %for.inc18.1 ]
%niter = phi i64 [ 0, %for.body12.preheader.new ], [ %niter.next.1, %for.inc18.1 ]
%arrayidx14 = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %indvars.iv46
%18 = load i32, ptr %arrayidx14, align 8, !tbaa !5
%cmp15.not = icmp eq i32 %18, -1
br i1 %cmp15.not, label %for.inc18, label %if.then
if.then: ; preds = %for.body12
%arrayidx17 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv46
%19 = load i32, ptr %arrayidx17, align 8, !tbaa !5
%add = add nsw i32 %19, %sum.038
br label %for.inc18
for.inc18: ; preds = %for.body12, %if.then
%sum.1 = phi i32 [ %add, %if.then ], [ %sum.038, %for.body12 ]
%indvars.iv.next47 = or i64 %indvars.iv46, 1
%arrayidx14.1 = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %indvars.iv.next47
%20 = load i32, ptr %arrayidx14.1, align 4, !tbaa !5
%cmp15.not.1 = icmp eq i32 %20, -1
br i1 %cmp15.not.1, label %for.inc18.1, label %if.then.1
if.then.1: ; preds = %for.inc18
%arrayidx17.1 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv.next47
%21 = load i32, ptr %arrayidx17.1, align 4, !tbaa !5
%add.1 = add nsw i32 %21, %sum.1
br label %for.inc18.1
for.inc18.1: ; preds = %if.then.1, %for.inc18
%sum.1.1 = phi i32 [ %add.1, %if.then.1 ], [ %sum.1, %for.inc18 ]
%indvars.iv.next47.1 = add nuw nsw i64 %indvars.iv46, 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.end20.loopexit.unr-lcssa, label %for.body12, !llvm.loop !18
for.end20.loopexit.unr-lcssa: ; preds = %for.inc18.1, %for.body12.preheader
%sum.1.lcssa.ph = phi i32 [ undef, %for.body12.preheader ], [ %sum.1.1, %for.inc18.1 ]
%indvars.iv46.unr = phi i64 [ 0, %for.body12.preheader ], [ %indvars.iv.next47.1, %for.inc18.1 ]
%sum.038.unr = phi i32 [ 0, %for.body12.preheader ], [ %sum.1.1, %for.inc18.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end20, label %for.body12.epil
for.body12.epil: ; preds = %for.end20.loopexit.unr-lcssa
%arrayidx14.epil = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %indvars.iv46.unr
%22 = load i32, ptr %arrayidx14.epil, align 4, !tbaa !5
%cmp15.not.epil = icmp eq i32 %22, -1
br i1 %cmp15.not.epil, label %for.end20, label %if.then.epil
if.then.epil: ; preds = %for.body12.epil
%arrayidx17.epil = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv46.unr
%23 = load i32, ptr %arrayidx17.epil, align 4, !tbaa !5
%add.epil = add nsw i32 %23, %sum.038.unr
br label %for.end20
for.end20: ; preds = %for.end20.loopexit.unr-lcssa, %if.then.epil, %for.body12.epil, %prim.exit.thread, %prim.exit
%sum.0.lcssa = phi i32 [ 0, %prim.exit ], [ 0, %prim.exit.thread ], [ %sum.1.lcssa.ph, %for.end20.loopexit.unr-lcssa ], [ %add.epil, %if.then.epil ], [ %sum.038.unr, %for.body12.epil ]
%call21 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sum.0.lcssa)
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 nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @prim() local_unnamed_addr #2 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp84 = icmp sgt i32 %.fr, 0
br i1 %cmp84, label %for.body.preheader, label %for.end.thread
for.end.thread: ; preds = %entry
store i32 0, ptr @d, align 16, !tbaa !5
br label %while.end
for.body.preheader: ; preds = %entry
%1 = zext i32 %.fr to i64
%2 = shl nuw nsw i64 %1, 2
tail call void @llvm.memset.p0.i64(ptr nonnull align 16 @p, i8 -1, i64 %2, i1 false), !tbaa !5
tail call void @llvm.memset.p0.i64(ptr nonnull align 16 @color, i8 0, i64 %2, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader141, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %1, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%3 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %index
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %3, align 16, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %4, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !19
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %1
br i1 %cmp.n, label %for.end, label %for.body.preheader141
for.body.preheader141: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader141, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader141 ]
%arrayidx = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv
store i32 2001, ptr %arrayidx, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %1
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !20
for.end: ; preds = %for.body, %middle.block
store i32 0, ptr @d, align 16, !tbaa !5
br i1 %cmp84, label %while.cond.us.preheader, label %while.end
while.cond.us.preheader: ; preds = %for.end
%wide.trip.count134 = zext i32 %.fr to i64
%wide.trip.count139 = zext i32 %.fr to i64
br label %for.body7.us
for.end18.us: ; preds = %for.inc16.us
%cmp19.us = icmp eq i32 %minv.1.us, 2001
br i1 %cmp19.us, label %while.end, label %if.end21.us
if.end21.us: ; preds = %for.end18.us
%idxprom22.us = sext i32 %u.2.us to i64
%arrayidx23.us = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %idxprom22.us
store i32 1, ptr %arrayidx23.us, align 4, !tbaa !5
br label %for.body26.us
for.body26.us: ; preds = %if.end21.us, %for.inc55.us
%indvars.iv136 = phi i64 [ 0, %if.end21.us ], [ %indvars.iv.next137, %for.inc55.us ]
%arrayidx30.us = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv136, i64 %idxprom22.us
%6 = load i32, ptr %arrayidx30.us, align 4, !tbaa !5
%cmp31.not.us = icmp eq i32 %6, -1
br i1 %cmp31.not.us, label %for.inc55.us, label %if.then32.us
if.then32.us: ; preds = %for.body26.us
%arrayidx34.us = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv136
%7 = load i32, ptr %arrayidx34.us, align 4, !tbaa !5
%cmp35.not.us = icmp eq i32 %7, 1
br i1 %cmp35.not.us, label %for.inc55.us, label %land.lhs.true36.us
land.lhs.true36.us: ; preds = %if.then32.us
%arrayidx42.us = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv136
%8 = load i32, ptr %arrayidx42.us, align 4, !tbaa !5
%cmp43.us = icmp slt i32 %6, %8
br i1 %cmp43.us, label %if.then44.us, label %for.inc55.us
if.then44.us: ; preds = %land.lhs.true36.us
%arrayidx46.us = getelementptr inbounds [100 x i32], ptr @p, i64 0, i64 %indvars.iv136
store i32 %u.2.us, ptr %arrayidx46.us, align 4, !tbaa !5
store i32 %6, ptr %arrayidx42.us, align 4, !tbaa !5
br label %for.inc55.us
for.inc55.us: ; preds = %if.then44.us, %land.lhs.true36.us, %if.then32.us, %for.body26.us
%indvars.iv.next137 = add nuw nsw i64 %indvars.iv136, 1
%exitcond140.not = icmp eq i64 %indvars.iv.next137, %wide.trip.count139
br i1 %exitcond140.not, label %for.body7.us.backedge, label %for.body26.us, !llvm.loop !17
for.body7.us: ; preds = %for.body7.us.backedge, %while.cond.us.preheader
%indvars.iv131 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv131.be, %for.body7.us.backedge ]
%minv.088.us = phi i32 [ 2001, %while.cond.us.preheader ], [ %minv.088.us.be, %for.body7.us.backedge ]
%u.187.us = phi i32 [ undef, %while.cond.us.preheader ], [ %u.2.us, %for.body7.us.backedge ]
%arrayidx9.us = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv131
%9 = load i32, ptr %arrayidx9.us, align 4, !tbaa !5
%cmp10.us = icmp sgt i32 %minv.088.us, %9
br i1 %cmp10.us, label %land.lhs.true.us, label %for.inc16.us
land.lhs.true.us: ; preds = %for.body7.us
%arrayidx12.us = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv131
%10 = load i32, ptr %arrayidx12.us, align 4, !tbaa !5
%cmp13.not.us = icmp eq i32 %10, 1
%11 = trunc i64 %indvars.iv131 to i32
%spec.select.us = select i1 %cmp13.not.us, i32 %u.187.us, i32 %11
%spec.select83.us = select i1 %cmp13.not.us, i32 %minv.088.us, i32 %9
br label %for.inc16.us
for.inc16.us: ; preds = %land.lhs.true.us, %for.body7.us
%u.2.us = phi i32 [ %u.187.us, %for.body7.us ], [ %spec.select.us, %land.lhs.true.us ]
%minv.1.us = phi i32 [ %minv.088.us, %for.body7.us ], [ %spec.select83.us, %land.lhs.true.us ]
%indvars.iv.next132 = add nuw nsw i64 %indvars.iv131, 1
%exitcond135.not = icmp eq i64 %indvars.iv.next132, %wide.trip.count134
br i1 %exitcond135.not, label %for.end18.us, label %for.body7.us.backedge
for.body7.us.backedge: ; preds = %for.inc55.us, %for.inc16.us
%indvars.iv131.be = phi i64 [ %indvars.iv.next132, %for.inc16.us ], [ 0, %for.inc55.us ]
%minv.088.us.be = phi i32 [ %minv.1.us, %for.inc16.us ], [ 2001, %for.inc55.us ]
br label %for.body7.us, !llvm.loop !17
while.end: ; preds = %for.end18.us, %for.end, %for.end.thread
ret void
}
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #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 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10, !12}
!12 = !{!"llvm.loop.unswitch.partial.disable"}
!13 = distinct !{!13, !10, !14, !15}
!14 = !{!"llvm.loop.isvectorized", i32 1}
!15 = !{!"llvm.loop.unroll.runtime.disable"}
!16 = distinct !{!16, !10, !15, !14}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10, !14, !15}
!20 = distinct !{!20, !10, !15, !14}
|
#include<stdio.h>
#define MAX 100
#define INFTY 2000000
#define White 0
#define Gray 1
#define Black 2
int G[MAX][MAX],n;
int prim(){
int color[MAX],d[MAX],p[MAX];
int min,u,v,sum=0;
int i;
for(i = 0; i < n; i++){
color[i] = White;
d[i] = INFTY;
p[i] = -1;
}
d[0] = 0;
p[0] = -1;
while(1){
min = INFTY;
for(i = 0; i < n; i++){
if(color[i] != Black && d[i] < min){
min = d[i];
u = i;
}
}
if(min == INFTY) break;
color[u] = Black;
for(v = 0; v < n; v++){
if(color[v] != Black && G[u][v] != INFTY){
if(G[u][v] < d[v]){
d[v] = G[u][v];
p[v] = u;
color[v] = Gray;
}
}
}
}
for(i = 0; i < n; i++){
if(p[i] != -1) sum += G[i][p[i]];
}
return sum;
}
int main(){
int i,j;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
scanf("%d",&G[i][j]);
if(G[i][j] == -1) G[i][j] = INFTY;
}
}
printf("%d\n",prim());
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199220/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199220/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
@G = dso_local global [100 x [100 x i32]] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @prim() local_unnamed_addr #0 {
entry:
%color = alloca [100 x i32], align 16
%d = alloca [100 x i32], align 16
%p = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color) #6
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d) #6
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p) #6
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp112 = icmp sgt i32 %.fr, 0
br i1 %cmp112, label %for.body.preheader, label %for.end78
for.body.preheader: ; preds = %entry
%1 = zext i32 %.fr to i64
%2 = shl nuw nsw i64 %1, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %color, i8 0, i64 %2, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %p, i8 -1, i64 %2, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader179, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %1, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%3 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %index
store <4 x i32> <i32 2000000, i32 2000000, i32 2000000, i32 2000000>, ptr %3, align 16, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> <i32 2000000, i32 2000000, i32 2000000, i32 2000000>, ptr %4, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !9
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %1
br i1 %cmp.n, label %for.end, label %for.body.preheader179
for.body.preheader179: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader179, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader179 ]
%arrayidx2 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv
store i32 2000000, ptr %arrayidx2, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %1
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !13
for.end: ; preds = %for.body, %middle.block
store i32 0, ptr %d, align 16, !tbaa !5
store i32 -1, ptr %p, align 16, !tbaa !5
br i1 %cmp112, label %while.cond.us.preheader, label %for.end78
while.cond.us.preheader: ; preds = %for.end
%wide.trip.count167 = zext i32 %.fr to i64
%wide.trip.count172 = zext i32 %.fr to i64
br label %for.body9.us
for.end20.us: ; preds = %for.inc18.us
%cmp21.us = icmp eq i32 %min.1.us, 2000000
br i1 %cmp21.us, label %for.cond62.preheader, label %if.end23.us
if.end23.us: ; preds = %for.end20.us
%idxprom24.us = sext i32 %u.2.us to i64
%arrayidx25.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %idxprom24.us
store i32 2, ptr %arrayidx25.us, align 4, !tbaa !5
br label %for.body28.us
for.body28.us: ; preds = %if.end23.us, %for.inc59.us
%indvars.iv169 = phi i64 [ 0, %if.end23.us ], [ %indvars.iv.next170, %for.inc59.us ]
%arrayidx30.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv169
%6 = load i32, ptr %arrayidx30.us, align 4, !tbaa !5
%cmp31.not.us = icmp eq i32 %6, 2
br i1 %cmp31.not.us, label %for.inc59.us, label %land.lhs.true32.us
land.lhs.true32.us: ; preds = %for.body28.us
%arrayidx36.us = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %idxprom24.us, i64 %indvars.iv169
%7 = load i32, ptr %arrayidx36.us, align 4, !tbaa !5
%cmp37.not.us = icmp eq i32 %7, 2000000
br i1 %cmp37.not.us, label %for.inc59.us, label %if.then38.us
if.then38.us: ; preds = %land.lhs.true32.us
%arrayidx44.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv169
%8 = load i32, ptr %arrayidx44.us, align 4, !tbaa !5
%cmp45.us = icmp slt i32 %7, %8
br i1 %cmp45.us, label %if.then46.us, label %for.inc59.us
if.then46.us: ; preds = %if.then38.us
store i32 %7, ptr %arrayidx44.us, align 4, !tbaa !5
%arrayidx54.us = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv169
store i32 %u.2.us, ptr %arrayidx54.us, align 4, !tbaa !5
store i32 1, ptr %arrayidx30.us, align 4, !tbaa !5
br label %for.inc59.us
for.inc59.us: ; preds = %if.then46.us, %if.then38.us, %land.lhs.true32.us, %for.body28.us
%indvars.iv.next170 = add nuw nsw i64 %indvars.iv169, 1
%exitcond173.not = icmp eq i64 %indvars.iv.next170, %wide.trip.count172
br i1 %exitcond173.not, label %for.body9.us.backedge, label %for.body28.us, !llvm.loop !14
for.body9.us: ; preds = %for.body9.us.backedge, %while.cond.us.preheader
%indvars.iv164 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv164.be, %for.body9.us.backedge ]
%u.1116.us = phi i32 [ undef, %while.cond.us.preheader ], [ %u.2.us, %for.body9.us.backedge ]
%min.0115.us = phi i32 [ 2000000, %while.cond.us.preheader ], [ %min.0115.us.be, %for.body9.us.backedge ]
%arrayidx11.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv164
%9 = load i32, ptr %arrayidx11.us, align 4, !tbaa !5
%cmp12.not.us = icmp eq i32 %9, 2
br i1 %cmp12.not.us, label %for.inc18.us, label %land.lhs.true.us
land.lhs.true.us: ; preds = %for.body9.us
%arrayidx14.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv164
%10 = load i32, ptr %arrayidx14.us, align 4, !tbaa !5
%cmp15.us = icmp slt i32 %10, %min.0115.us
%spec.select.us = tail call i32 @llvm.smin.i32(i32 %10, i32 %min.0115.us)
%11 = trunc i64 %indvars.iv164 to i32
%spec.select111.us = select i1 %cmp15.us, i32 %11, i32 %u.1116.us
br label %for.inc18.us
for.inc18.us: ; preds = %land.lhs.true.us, %for.body9.us
%min.1.us = phi i32 [ %min.0115.us, %for.body9.us ], [ %spec.select.us, %land.lhs.true.us ]
%u.2.us = phi i32 [ %u.1116.us, %for.body9.us ], [ %spec.select111.us, %land.lhs.true.us ]
%indvars.iv.next165 = add nuw nsw i64 %indvars.iv164, 1
%exitcond168.not = icmp eq i64 %indvars.iv.next165, %wide.trip.count167
br i1 %exitcond168.not, label %for.end20.us, label %for.body9.us.backedge
for.body9.us.backedge: ; preds = %for.inc59.us, %for.inc18.us
%indvars.iv164.be = phi i64 [ %indvars.iv.next165, %for.inc18.us ], [ 0, %for.inc59.us ]
%min.0115.us.be = phi i32 [ %min.1.us, %for.inc18.us ], [ 2000000, %for.inc59.us ]
br label %for.body9.us, !llvm.loop !14
for.cond62.preheader: ; preds = %for.end20.us
br i1 %cmp112, label %for.body64.preheader, label %for.end78
for.body64.preheader: ; preds = %for.cond62.preheader
%xtraiter = and i64 %1, 1
%12 = icmp eq i32 %.fr, 1
br i1 %12, label %for.end78.loopexit.unr-lcssa, label %for.body64.preheader.new
for.body64.preheader.new: ; preds = %for.body64.preheader
%unroll_iter = and i64 %1, 4294967294
br label %for.body64
for.body64: ; preds = %for.inc76.1, %for.body64.preheader.new
%indvars.iv174 = phi i64 [ 0, %for.body64.preheader.new ], [ %indvars.iv.next175.1, %for.inc76.1 ]
%sum.0154 = phi i32 [ 0, %for.body64.preheader.new ], [ %sum.1.1, %for.inc76.1 ]
%niter = phi i64 [ 0, %for.body64.preheader.new ], [ %niter.next.1, %for.inc76.1 ]
%arrayidx66 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv174
%13 = load i32, ptr %arrayidx66, align 8, !tbaa !5
%cmp67.not = icmp eq i32 %13, -1
br i1 %cmp67.not, label %for.inc76, label %if.then68
if.then68: ; preds = %for.body64
%idxprom73 = sext i32 %13 to i64
%arrayidx74 = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %indvars.iv174, i64 %idxprom73
%14 = load i32, ptr %arrayidx74, align 4, !tbaa !5
%add = add nsw i32 %14, %sum.0154
br label %for.inc76
for.inc76: ; preds = %for.body64, %if.then68
%sum.1 = phi i32 [ %add, %if.then68 ], [ %sum.0154, %for.body64 ]
%indvars.iv.next175 = or i64 %indvars.iv174, 1
%arrayidx66.1 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv.next175
%15 = load i32, ptr %arrayidx66.1, align 4, !tbaa !5
%cmp67.not.1 = icmp eq i32 %15, -1
br i1 %cmp67.not.1, label %for.inc76.1, label %if.then68.1
if.then68.1: ; preds = %for.inc76
%idxprom73.1 = sext i32 %15 to i64
%arrayidx74.1 = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %indvars.iv.next175, i64 %idxprom73.1
%16 = load i32, ptr %arrayidx74.1, align 4, !tbaa !5
%add.1 = add nsw i32 %16, %sum.1
br label %for.inc76.1
for.inc76.1: ; preds = %if.then68.1, %for.inc76
%sum.1.1 = phi i32 [ %add.1, %if.then68.1 ], [ %sum.1, %for.inc76 ]
%indvars.iv.next175.1 = add nuw nsw i64 %indvars.iv174, 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.end78.loopexit.unr-lcssa, label %for.body64, !llvm.loop !15
for.end78.loopexit.unr-lcssa: ; preds = %for.inc76.1, %for.body64.preheader
%sum.1.lcssa.ph = phi i32 [ undef, %for.body64.preheader ], [ %sum.1.1, %for.inc76.1 ]
%indvars.iv174.unr = phi i64 [ 0, %for.body64.preheader ], [ %indvars.iv.next175.1, %for.inc76.1 ]
%sum.0154.unr = phi i32 [ 0, %for.body64.preheader ], [ %sum.1.1, %for.inc76.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end78, label %for.body64.epil
for.body64.epil: ; preds = %for.end78.loopexit.unr-lcssa
%arrayidx66.epil = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv174.unr
%17 = load i32, ptr %arrayidx66.epil, align 4, !tbaa !5
%cmp67.not.epil = icmp eq i32 %17, -1
br i1 %cmp67.not.epil, label %for.end78, label %if.then68.epil
if.then68.epil: ; preds = %for.body64.epil
%idxprom73.epil = sext i32 %17 to i64
%arrayidx74.epil = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %indvars.iv174.unr, i64 %idxprom73.epil
%18 = load i32, ptr %arrayidx74.epil, align 4, !tbaa !5
%add.epil = add nsw i32 %18, %sum.0154.unr
br label %for.end78
for.end78: ; preds = %for.end78.loopexit.unr-lcssa, %if.then68.epil, %for.body64.epil, %entry, %for.end, %for.cond62.preheader
%sum.0.lcssa = phi i32 [ 0, %for.cond62.preheader ], [ 0, %for.end ], [ 0, %entry ], [ %sum.1.lcssa.ph, %for.end78.loopexit.unr-lcssa ], [ %add.epil, %if.then68.epil ], [ %sum.0154.unr, %for.body64.epil ]
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %p) #6
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %d) #6
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color) #6
ret i32 %sum.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 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, !tbaa !5
%cmp31 = icmp sgt i32 %0, 0
br i1 %cmp31, label %for.cond1.preheader, label %for.end18
for.cond1.preheader: ; preds = %entry, %for.inc16
%1 = phi i32 [ %5, %for.inc16 ], [ %0, %entry ]
%indvars.iv35 = phi i64 [ %indvars.iv.next36, %for.inc16 ], [ 0, %entry ]
%cmp229 = icmp sgt i32 %1, 0
br i1 %cmp229, label %for.body3, label %for.cond1.preheader.for.inc16_crit_edge
for.cond1.preheader.for.inc16_crit_edge: ; preds = %for.cond1.preheader
%.pre = sext i32 %1 to i64
br label %for.inc16
for.body3: ; preds = %for.cond1.preheader, %for.inc
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %for.cond1.preheader ]
%arrayidx5 = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %indvars.iv35, i64 %indvars.iv
%call6 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5)
%2 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%cmp11 = icmp eq i32 %2, -1
br i1 %cmp11, label %if.then, label %for.inc
if.then: ; preds = %for.body3
store i32 2000000, ptr %arrayidx5, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body3, %if.then
%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
%cmp2 = icmp slt i64 %indvars.iv.next, %4
br i1 %cmp2, label %for.body3, label %for.inc16, !llvm.loop !16
for.inc16: ; preds = %for.inc, %for.cond1.preheader.for.inc16_crit_edge
%.pre-phi = phi i64 [ %.pre, %for.cond1.preheader.for.inc16_crit_edge ], [ %4, %for.inc ]
%5 = phi i32 [ %1, %for.cond1.preheader.for.inc16_crit_edge ], [ %3, %for.inc ]
%indvars.iv.next36 = add nuw nsw i64 %indvars.iv35, 1
%cmp = icmp slt i64 %indvars.iv.next36, %.pre-phi
br i1 %cmp, label %for.cond1.preheader, label %for.end18, !llvm.loop !17
for.end18: ; preds = %for.inc16, %entry
%call19 = tail call i32 @prim()
%call20 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %call19)
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4
; 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 nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10, !12, !11}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10, !18}
!18 = !{!"llvm.loop.unswitch.partial.disable"}
|
#include <stdio.h>
#define WHITE 1
#define BLACK 0
#define INF 1000000
#define NIL 1000000
int n;
int G[100][100];
int prim(int);
int main() {
int w=0;
int s;
int i,j;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
scanf("%d",&G[i][j]);
}
}
s=0;
w=prim(s);
printf("%d\n",w);
return 0;
}
int prim(int s){
int i,j,k,l;
int u,v,a=0;
int d[100];
int pi[100];
int color[100];
int mincost=0;
for(u=0;u<n;u++){
d[u]=INF;
pi[u]=NIL;
color[u]=WHITE;
}
d[s]=0;
while(1){
mincost=INF;
for(i=0;i<n;i++){
if(color[i]!=BLACK && d[i]<mincost){
mincost=d[i];
u=i;
}
}
if(mincost==INF) break;
color[u]=BLACK;
for(j=0;j<n;j++){
v=G[u][j];
if(v!=-1){
if(color[j]!=BLACK && G[u][j]<d[j]){
pi[j]=u;
d[j]=G[u][j];
}
}
}
}
for(i=0;i<n;i++){
a+=d[i];
}
return a;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199264/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199264/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
@G = dso_local global [100 x [100 x i32]] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%d.i = alloca [100 x i32], align 16
%color.i = alloca [100 x i32], align 16
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr.i18 = freeze i32 %0
%cmp19 = icmp sgt i32 %.fr.i18, 0
br i1 %cmp19, label %for.cond1.preheader, label %for.end9.thread
for.end9.thread: ; preds = %entry
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color.i) #5
br label %prim.exit
for.cond1.preheader: ; preds = %entry, %for.inc7
%1 = phi i32 [ %.fr.i, %for.inc7 ], [ %.fr.i18, %entry ]
%indvars.iv24 = phi i64 [ %indvars.iv.next25, %for.inc7 ], [ 0, %entry ]
%cmp216 = icmp sgt i32 %1, 0
br i1 %cmp216, label %for.body3, label %for.inc7
for.body3: ; preds = %for.cond1.preheader, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ]
%arrayidx5 = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %indvars.iv24, i64 %indvars.iv
%call6 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5)
%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.body3, label %for.inc7, !llvm.loop !9
for.inc7: ; preds = %for.body3, %for.cond1.preheader
%4 = phi i32 [ %1, %for.cond1.preheader ], [ %2, %for.body3 ]
%.fr.i = freeze i32 %4
%indvars.iv.next25 = add nuw nsw i64 %indvars.iv24, 1
%5 = sext i32 %.fr.i to i64
%cmp = icmp slt i64 %indvars.iv.next25, %5
br i1 %cmp, label %for.cond1.preheader, label %for.end9, !llvm.loop !11
for.end9: ; preds = %for.inc7
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color.i) #5
%cmp97.i = icmp sgt i32 %.fr.i, 0
br i1 %cmp97.i, label %for.body.preheader.i, label %prim.exit
for.body.preheader.i: ; preds = %for.end9
%wide.trip.count.i = zext i32 %.fr.i to i64
%min.iters.check = icmp ult i32 %.fr.i, 8
br i1 %min.iters.check, label %for.body.i.preheader, label %vector.ph
vector.ph: ; preds = %for.body.preheader.i
%n.vec = and i64 %wide.trip.count.i, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%6 = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %index
store <4 x i32> <i32 1000000, i32 1000000, i32 1000000, i32 1000000>, ptr %6, align 16, !tbaa !5
%7 = getelementptr inbounds i32, ptr %6, i64 4
store <4 x i32> <i32 1000000, i32 1000000, i32 1000000, i32 1000000>, ptr %7, align 16, !tbaa !5
%8 = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %index
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %8, align 16, !tbaa !5
%9 = getelementptr inbounds i32, ptr %8, i64 4
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %9, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%10 = icmp eq i64 %index.next, %n.vec
br i1 %10, label %middle.block, label %vector.body, !llvm.loop !13
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count.i
br i1 %cmp.n, label %while.cond.us.preheader.i, label %for.body.i.preheader
for.body.i.preheader: ; preds = %for.body.preheader.i, %middle.block
%indvars.iv.i.ph = phi i64 [ 0, %for.body.preheader.i ], [ %n.vec, %middle.block ]
br label %for.body.i
for.body.i: ; preds = %for.body.i.preheader, %for.body.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body.i ], [ %indvars.iv.i.ph, %for.body.i.preheader ]
%arrayidx.i = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %indvars.iv.i
store i32 1000000, ptr %arrayidx.i, align 4, !tbaa !5
%arrayidx4.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %indvars.iv.i
store i32 1, ptr %arrayidx4.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.count.i
br i1 %exitcond.not.i, label %while.cond.us.preheader.i, label %for.body.i, !llvm.loop !16
while.cond.us.preheader.i: ; preds = %for.body.i, %middle.block
store i32 0, ptr %d.i, align 16, !tbaa !5
br label %for.body9.us.i
for.end20.us.i: ; preds = %for.inc18.us.i
%cmp21.us.i = icmp eq i32 %mincost.1.us.i, 1000000
br i1 %cmp21.us.i, label %for.body62.i.preheader, label %if.end23.us.i
for.body62.i.preheader: ; preds = %for.end20.us.i
%min.iters.check31 = icmp ult i32 %.fr.i, 8
br i1 %min.iters.check31, label %for.body62.i.preheader42, label %vector.ph32
vector.ph32: ; preds = %for.body62.i.preheader
%n.vec34 = and i64 %wide.trip.count.i, 4294967288
br label %vector.body37
vector.body37: ; preds = %vector.body37, %vector.ph32
%index38 = phi i64 [ 0, %vector.ph32 ], [ %index.next41, %vector.body37 ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph32 ], [ %13, %vector.body37 ]
%vec.phi39 = phi <4 x i32> [ zeroinitializer, %vector.ph32 ], [ %14, %vector.body37 ]
%11 = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %index38
%wide.load = load <4 x i32>, ptr %11, align 16, !tbaa !5
%12 = getelementptr inbounds i32, ptr %11, i64 4
%wide.load40 = load <4 x i32>, ptr %12, align 16, !tbaa !5
%13 = add <4 x i32> %wide.load, %vec.phi
%14 = add <4 x i32> %wide.load40, %vec.phi39
%index.next41 = add nuw i64 %index38, 8
%15 = icmp eq i64 %index.next41, %n.vec34
br i1 %15, label %middle.block29, label %vector.body37, !llvm.loop !17
middle.block29: ; preds = %vector.body37
%bin.rdx = add <4 x i32> %14, %13
%16 = tail call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n36 = icmp eq i64 %n.vec34, %wide.trip.count.i
br i1 %cmp.n36, label %prim.exit, label %for.body62.i.preheader42
for.body62.i.preheader42: ; preds = %for.body62.i.preheader, %middle.block29
%indvars.iv159.i.ph = phi i64 [ 0, %for.body62.i.preheader ], [ %n.vec34, %middle.block29 ]
%a.0140.i.ph = phi i32 [ 0, %for.body62.i.preheader ], [ %16, %middle.block29 ]
br label %for.body62.i
if.end23.us.i: ; preds = %for.end20.us.i
%idxprom24.us.i = sext i32 %u.3.us.i to i64
%arrayidx25.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %idxprom24.us.i
store i32 0, ptr %arrayidx25.us.i, align 4, !tbaa !5
br label %for.body28.us.i
for.body28.us.i: ; preds = %for.inc57.us.i, %if.end23.us.i
%indvars.iv154.i = phi i64 [ 0, %if.end23.us.i ], [ %indvars.iv.next155.i, %for.inc57.us.i ]
%arrayidx32.us.i = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %idxprom24.us.i, i64 %indvars.iv154.i
%17 = load i32, ptr %arrayidx32.us.i, align 4, !tbaa !5
%cmp33.not.us.i = icmp eq i32 %17, -1
br i1 %cmp33.not.us.i, label %for.inc57.us.i, label %if.then34.us.i
if.then34.us.i: ; preds = %for.body28.us.i
%arrayidx36.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %indvars.iv154.i
%18 = load i32, ptr %arrayidx36.us.i, align 4, !tbaa !5
%cmp37.not.us.i = icmp eq i32 %18, 0
br i1 %cmp37.not.us.i, label %for.inc57.us.i, label %land.lhs.true38.us.i
land.lhs.true38.us.i: ; preds = %if.then34.us.i
%arrayidx44.us.i = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %indvars.iv154.i
%19 = load i32, ptr %arrayidx44.us.i, align 4, !tbaa !5
%spec.store.select.us.i = tail call i32 @llvm.smin.i32(i32 %17, i32 %19)
store i32 %spec.store.select.us.i, ptr %arrayidx44.us.i, align 4
br label %for.inc57.us.i
for.inc57.us.i: ; preds = %land.lhs.true38.us.i, %if.then34.us.i, %for.body28.us.i
%indvars.iv.next155.i = add nuw nsw i64 %indvars.iv154.i, 1
%exitcond158.not.i = icmp eq i64 %indvars.iv.next155.i, %wide.trip.count.i
br i1 %exitcond158.not.i, label %for.body9.us.i.backedge, label %for.body28.us.i, !llvm.loop !18
for.body9.us.i: ; preds = %for.body9.us.i.backedge, %while.cond.us.preheader.i
%indvars.iv149.i = phi i64 [ 0, %while.cond.us.preheader.i ], [ %indvars.iv149.i.be, %for.body9.us.i.backedge ]
%mincost.0103.us.i = phi i32 [ 1000000, %while.cond.us.preheader.i ], [ %mincost.0103.us.i.be, %for.body9.us.i.backedge ]
%u.2101.us.i = phi i32 [ %.fr.i, %while.cond.us.preheader.i ], [ %u.3.us.i, %for.body9.us.i.backedge ]
%arrayidx11.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %indvars.iv149.i
%20 = load i32, ptr %arrayidx11.us.i, align 4, !tbaa !5
%cmp12.not.us.i = icmp eq i32 %20, 0
br i1 %cmp12.not.us.i, label %for.inc18.us.i, label %land.lhs.true.us.i
land.lhs.true.us.i: ; preds = %for.body9.us.i
%arrayidx14.us.i = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %indvars.iv149.i
%21 = load i32, ptr %arrayidx14.us.i, align 4, !tbaa !5
%cmp15.us.i = icmp slt i32 %21, %mincost.0103.us.i
%22 = trunc i64 %indvars.iv149.i to i32
%spec.select.us.i = select i1 %cmp15.us.i, i32 %22, i32 %u.2101.us.i
%spec.select96.us.i = tail call i32 @llvm.smin.i32(i32 %21, i32 %mincost.0103.us.i)
br label %for.inc18.us.i
for.inc18.us.i: ; preds = %land.lhs.true.us.i, %for.body9.us.i
%u.3.us.i = phi i32 [ %u.2101.us.i, %for.body9.us.i ], [ %spec.select.us.i, %land.lhs.true.us.i ]
%mincost.1.us.i = phi i32 [ %mincost.0103.us.i, %for.body9.us.i ], [ %spec.select96.us.i, %land.lhs.true.us.i ]
%indvars.iv.next150.i = add nuw nsw i64 %indvars.iv149.i, 1
%exitcond153.not.i = icmp eq i64 %indvars.iv.next150.i, %wide.trip.count.i
br i1 %exitcond153.not.i, label %for.end20.us.i, label %for.body9.us.i.backedge
for.body9.us.i.backedge: ; preds = %for.inc57.us.i, %for.inc18.us.i
%indvars.iv149.i.be = phi i64 [ %indvars.iv.next150.i, %for.inc18.us.i ], [ 0, %for.inc57.us.i ]
%mincost.0103.us.i.be = phi i32 [ %mincost.1.us.i, %for.inc18.us.i ], [ 1000000, %for.inc57.us.i ]
br label %for.body9.us.i, !llvm.loop !18
for.body62.i: ; preds = %for.body62.i.preheader42, %for.body62.i
%indvars.iv159.i = phi i64 [ %indvars.iv.next160.i, %for.body62.i ], [ %indvars.iv159.i.ph, %for.body62.i.preheader42 ]
%a.0140.i = phi i32 [ %add.i, %for.body62.i ], [ %a.0140.i.ph, %for.body62.i.preheader42 ]
%arrayidx64.i = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %indvars.iv159.i
%23 = load i32, ptr %arrayidx64.i, align 4, !tbaa !5
%add.i = add nsw i32 %23, %a.0140.i
%indvars.iv.next160.i = add nuw nsw i64 %indvars.iv159.i, 1
%exitcond163.not.i = icmp eq i64 %indvars.iv.next160.i, %wide.trip.count.i
br i1 %exitcond163.not.i, label %prim.exit, label %for.body62.i, !llvm.loop !19
prim.exit: ; preds = %for.body62.i, %middle.block29, %for.end9.thread, %for.end9
%a.0.lcssa.i = phi i32 [ 0, %for.end9 ], [ 0, %for.end9.thread ], [ %16, %middle.block29 ], [ %add.i, %for.body62.i ]
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color.i) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %d.i) #5
%call11 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %a.0.lcssa.i)
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 nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @prim(i32 noundef %s) local_unnamed_addr #3 {
entry:
%d = alloca [100 x i32], align 16
%color = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color) #5
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp97 = icmp sgt i32 %.fr, 0
br i1 %cmp97, label %for.body.preheader, label %for.end67
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %.fr to i64
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader182, 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 ]
%1 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %index
store <4 x i32> <i32 1000000, i32 1000000, i32 1000000, i32 1000000>, ptr %1, align 16, !tbaa !5
%2 = getelementptr inbounds i32, ptr %1, i64 4
store <4 x i32> <i32 1000000, i32 1000000, i32 1000000, i32 1000000>, ptr %2, align 16, !tbaa !5
%3 = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %index
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %3, align 16, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %4, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !20
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count
br i1 %cmp.n, label %for.end, label %for.body.preheader182
for.body.preheader182: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader182, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader182 ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv
store i32 1000000, ptr %arrayidx, align 4, !tbaa !5
%arrayidx4 = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv
store i32 1, ptr %arrayidx4, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !21
for.end: ; preds = %for.body, %middle.block
%idxprom5 = sext i32 %s to i64
%arrayidx6 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %idxprom5
store i32 0, ptr %arrayidx6, align 4, !tbaa !5
br i1 %cmp97, label %while.cond.us.preheader, label %for.end67
while.cond.us.preheader: ; preds = %for.end
%wide.trip.count152 = zext i32 %.fr to i64
%wide.trip.count157 = zext i32 %.fr to i64
br label %for.body9.us
for.end20.us: ; preds = %for.inc18.us
%cmp21.us = icmp eq i32 %mincost.1.us, 1000000
br i1 %cmp21.us, label %for.cond60.preheader, label %if.end23.us
if.end23.us: ; preds = %for.end20.us
%idxprom24.us = sext i32 %u.3.us to i64
%arrayidx25.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %idxprom24.us
store i32 0, ptr %arrayidx25.us, align 4, !tbaa !5
br label %for.body28.us
for.body28.us: ; preds = %if.end23.us, %for.inc57.us
%indvars.iv154 = phi i64 [ 0, %if.end23.us ], [ %indvars.iv.next155, %for.inc57.us ]
%arrayidx32.us = getelementptr inbounds [100 x [100 x i32]], ptr @G, i64 0, i64 %idxprom24.us, i64 %indvars.iv154
%6 = load i32, ptr %arrayidx32.us, align 4, !tbaa !5
%cmp33.not.us = icmp eq i32 %6, -1
br i1 %cmp33.not.us, label %for.inc57.us, label %if.then34.us
if.then34.us: ; preds = %for.body28.us
%arrayidx36.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv154
%7 = load i32, ptr %arrayidx36.us, align 4, !tbaa !5
%cmp37.not.us = icmp eq i32 %7, 0
br i1 %cmp37.not.us, label %for.inc57.us, label %land.lhs.true38.us
land.lhs.true38.us: ; preds = %if.then34.us
%arrayidx44.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv154
%8 = load i32, ptr %arrayidx44.us, align 4, !tbaa !5
%spec.store.select.us = tail call i32 @llvm.smin.i32(i32 %6, i32 %8)
store i32 %spec.store.select.us, ptr %arrayidx44.us, align 4
br label %for.inc57.us
for.inc57.us: ; preds = %land.lhs.true38.us, %if.then34.us, %for.body28.us
%indvars.iv.next155 = add nuw nsw i64 %indvars.iv154, 1
%exitcond158.not = icmp eq i64 %indvars.iv.next155, %wide.trip.count157
br i1 %exitcond158.not, label %for.body9.us.backedge, label %for.body28.us, !llvm.loop !18
for.body9.us: ; preds = %for.body9.us.backedge, %while.cond.us.preheader
%indvars.iv149 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv149.be, %for.body9.us.backedge ]
%mincost.0103.us = phi i32 [ 1000000, %while.cond.us.preheader ], [ %mincost.0103.us.be, %for.body9.us.backedge ]
%u.2101.us = phi i32 [ %.fr, %while.cond.us.preheader ], [ %u.3.us, %for.body9.us.backedge ]
%arrayidx11.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv149
%9 = load i32, ptr %arrayidx11.us, align 4, !tbaa !5
%cmp12.not.us = icmp eq i32 %9, 0
br i1 %cmp12.not.us, label %for.inc18.us, label %land.lhs.true.us
land.lhs.true.us: ; preds = %for.body9.us
%arrayidx14.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv149
%10 = load i32, ptr %arrayidx14.us, align 4, !tbaa !5
%cmp15.us = icmp slt i32 %10, %mincost.0103.us
%11 = trunc i64 %indvars.iv149 to i32
%spec.select.us = select i1 %cmp15.us, i32 %11, i32 %u.2101.us
%spec.select96.us = tail call i32 @llvm.smin.i32(i32 %10, i32 %mincost.0103.us)
br label %for.inc18.us
for.inc18.us: ; preds = %land.lhs.true.us, %for.body9.us
%u.3.us = phi i32 [ %u.2101.us, %for.body9.us ], [ %spec.select.us, %land.lhs.true.us ]
%mincost.1.us = phi i32 [ %mincost.0103.us, %for.body9.us ], [ %spec.select96.us, %land.lhs.true.us ]
%indvars.iv.next150 = add nuw nsw i64 %indvars.iv149, 1
%exitcond153.not = icmp eq i64 %indvars.iv.next150, %wide.trip.count152
br i1 %exitcond153.not, label %for.end20.us, label %for.body9.us.backedge
for.body9.us.backedge: ; preds = %for.inc57.us, %for.inc18.us
%indvars.iv149.be = phi i64 [ %indvars.iv.next150, %for.inc18.us ], [ 0, %for.inc57.us ]
%mincost.0103.us.be = phi i32 [ %mincost.1.us, %for.inc18.us ], [ 1000000, %for.inc57.us ]
br label %for.body9.us, !llvm.loop !18
for.cond60.preheader: ; preds = %for.end20.us
br i1 %cmp97, label %for.body62.preheader, label %for.end67
for.body62.preheader: ; preds = %for.cond60.preheader
%wide.trip.count162 = zext i32 %.fr to i64
%min.iters.check169 = icmp ult i32 %.fr, 8
br i1 %min.iters.check169, label %for.body62.preheader180, label %vector.ph170
vector.ph170: ; preds = %for.body62.preheader
%n.vec172 = and i64 %wide.trip.count, 4294967288
br label %vector.body175
vector.body175: ; preds = %vector.body175, %vector.ph170
%index176 = phi i64 [ 0, %vector.ph170 ], [ %index.next179, %vector.body175 ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph170 ], [ %14, %vector.body175 ]
%vec.phi177 = phi <4 x i32> [ zeroinitializer, %vector.ph170 ], [ %15, %vector.body175 ]
%12 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %index176
%wide.load = load <4 x i32>, ptr %12, align 16, !tbaa !5
%13 = getelementptr inbounds i32, ptr %12, i64 4
%wide.load178 = load <4 x i32>, ptr %13, align 16, !tbaa !5
%14 = add <4 x i32> %wide.load, %vec.phi
%15 = add <4 x i32> %wide.load178, %vec.phi177
%index.next179 = add nuw i64 %index176, 8
%16 = icmp eq i64 %index.next179, %n.vec172
br i1 %16, label %middle.block167, label %vector.body175, !llvm.loop !22
middle.block167: ; preds = %vector.body175
%bin.rdx = add <4 x i32> %15, %14
%17 = tail call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n174 = icmp eq i64 %n.vec172, %wide.trip.count
br i1 %cmp.n174, label %for.end67, label %for.body62.preheader180
for.body62.preheader180: ; preds = %for.body62.preheader, %middle.block167
%indvars.iv159.ph = phi i64 [ 0, %for.body62.preheader ], [ %n.vec172, %middle.block167 ]
%a.0140.ph = phi i32 [ 0, %for.body62.preheader ], [ %17, %middle.block167 ]
br label %for.body62
for.body62: ; preds = %for.body62.preheader180, %for.body62
%indvars.iv159 = phi i64 [ %indvars.iv.next160, %for.body62 ], [ %indvars.iv159.ph, %for.body62.preheader180 ]
%a.0140 = phi i32 [ %add, %for.body62 ], [ %a.0140.ph, %for.body62.preheader180 ]
%arrayidx64 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv159
%18 = load i32, ptr %arrayidx64, align 4, !tbaa !5
%add = add nsw i32 %18, %a.0140
%indvars.iv.next160 = add nuw nsw i64 %indvars.iv159, 1
%exitcond163.not = icmp eq i64 %indvars.iv.next160, %wide.trip.count162
br i1 %exitcond163.not, label %for.end67, label %for.body62, !llvm.loop !23
for.end67: ; preds = %for.body62, %middle.block167, %entry, %for.end, %for.cond60.preheader
%a.0.lcssa = phi i32 [ 0, %for.cond60.preheader ], [ 0, %for.end ], [ 0, %entry ], [ %17, %middle.block167 ], [ %add, %for.body62 ]
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %d) #5
ret i32 %a.0.lcssa
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.add.v4i32(<4 x i32>) #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree 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 #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}
!12 = !{!"llvm.loop.unswitch.partial.disable"}
!13 = distinct !{!13, !10, !14, !15}
!14 = !{!"llvm.loop.isvectorized", i32 1}
!15 = !{!"llvm.loop.unroll.runtime.disable"}
!16 = distinct !{!16, !10, !15, !14}
!17 = distinct !{!17, !10, !14, !15}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10, !15, !14}
!20 = distinct !{!20, !10, !14, !15}
!21 = distinct !{!21, !10, !15, !14}
!22 = distinct !{!22, !10, !14, !15}
!23 = distinct !{!23, !10, !15, !14}
|
#include <stdio.h>
int n,u,w[100][100],color[100],d[100];
int main(){
int i,j,mincost,sum=0;
scanf("%d",&n);
for(i=0;i<n;i++) for(j=0;j<n;j++){
scanf("%d",&w[i][j]);
if(w[i][j]==-1)w[i][j]=2001;
}
for(i=0;i<n;i++){
d[i] =2001;
color[i] =0;
}
d[0]=0;
while (1){
mincost=2001;
for(i=0;i<n;i++){
if (color[i] != 1 && d[i] < mincost){
mincost = d[i];
u = i;
}
}
if (mincost ==2001)
break;
color[u] = 1;
for (i=0;i<n;i++){
if (color[i] != 1 && w[u][i] < d[i]){
d[i] = w[u][i];
}
}
}
for (i=0;i<n;i++){
sum+=d[i];
}
printf("%d\n",sum);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199307/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199307/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
@w = dso_local global [100 x [100 x i32]] zeroinitializer, align 16
@d = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@color = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@u = dso_local local_unnamed_addr global i32 0, align 4
@.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:
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp117 = icmp sgt i32 %0, 0
br i1 %cmp117, label %for.cond1.preheader, label %for.cond19.preheader
for.cond1.preheader: ; preds = %entry, %for.inc16
%1 = phi i32 [ %10, %for.inc16 ], [ %0, %entry ]
%indvars.iv163 = phi i64 [ %indvars.iv.next164, %for.inc16 ], [ 0, %entry ]
%cmp2115 = icmp sgt i32 %1, 0
br i1 %cmp2115, label %for.body3, label %for.cond1.preheader.for.inc16_crit_edge
for.cond1.preheader.for.inc16_crit_edge: ; preds = %for.cond1.preheader
%.pre = sext i32 %1 to i64
br label %for.inc16
for.cond19.preheader: ; preds = %for.inc16, %entry
%.lcssa = phi i32 [ %0, %entry ], [ %10, %for.inc16 ]
%.lcssa.fr = freeze i32 %.lcssa
%cmp20119 = icmp sgt i32 %.lcssa.fr, 0
br i1 %cmp20119, label %for.body21.preheader, label %for.end28.thread
for.end28.thread: ; preds = %for.cond19.preheader
store i32 0, ptr @d, align 16, !tbaa !5
br label %for.end82
for.body21.preheader: ; preds = %for.cond19.preheader
%2 = zext i32 %.lcssa.fr to i64
%3 = shl nuw nsw i64 %2, 2
tail call void @llvm.memset.p0.i64(ptr nonnull align 16 @color, i8 0, i64 %3, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.lcssa.fr, 8
br i1 %min.iters.check, label %for.body21.preheader213, label %vector.ph
vector.ph: ; preds = %for.body21.preheader
%n.vec = and i64 %2, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%4 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %index
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %4, align 16, !tbaa !5
%5 = getelementptr inbounds i32, ptr %4, i64 4
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %5, align 16, !tbaa !5
%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 !9
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %2
br i1 %cmp.n, label %for.end28, label %for.body21.preheader213
for.body21.preheader213: ; preds = %for.body21.preheader, %middle.block
%indvars.iv166.ph = phi i64 [ 0, %for.body21.preheader ], [ %n.vec, %middle.block ]
br label %for.body21
for.body3: ; preds = %for.cond1.preheader, %for.inc
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %for.cond1.preheader ]
%arrayidx5 = getelementptr inbounds [100 x [100 x i32]], ptr @w, i64 0, i64 %indvars.iv163, i64 %indvars.iv
%call6 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5)
%7 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%cmp11 = icmp eq i32 %7, -1
br i1 %cmp11, label %if.then, label %for.inc
if.then: ; preds = %for.body3
store i32 2001, ptr %arrayidx5, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body3, %if.then
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%8 = load i32, ptr @n, align 4, !tbaa !5
%9 = sext i32 %8 to i64
%cmp2 = icmp slt i64 %indvars.iv.next, %9
br i1 %cmp2, label %for.body3, label %for.inc16, !llvm.loop !13
for.inc16: ; preds = %for.inc, %for.cond1.preheader.for.inc16_crit_edge
%.pre-phi = phi i64 [ %.pre, %for.cond1.preheader.for.inc16_crit_edge ], [ %9, %for.inc ]
%10 = phi i32 [ %1, %for.cond1.preheader.for.inc16_crit_edge ], [ %8, %for.inc ]
%indvars.iv.next164 = add nuw nsw i64 %indvars.iv163, 1
%cmp = icmp slt i64 %indvars.iv.next164, %.pre-phi
br i1 %cmp, label %for.cond1.preheader, label %for.cond19.preheader, !llvm.loop !14
for.body21: ; preds = %for.body21.preheader213, %for.body21
%indvars.iv166 = phi i64 [ %indvars.iv.next167, %for.body21 ], [ %indvars.iv166.ph, %for.body21.preheader213 ]
%arrayidx23 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv166
store i32 2001, ptr %arrayidx23, align 4, !tbaa !5
%indvars.iv.next167 = add nuw nsw i64 %indvars.iv166, 1
%exitcond.not = icmp eq i64 %indvars.iv.next167, %2
br i1 %exitcond.not, label %for.end28, label %for.body21, !llvm.loop !16
for.end28: ; preds = %for.body21, %middle.block
store i32 0, ptr @d, align 16, !tbaa !5
br i1 %cmp20119, label %while.cond.us.preheader, label %for.end82
while.cond.us.preheader: ; preds = %for.end28
%u.promoted = load i32, ptr @u, align 4, !tbaa !5
%wide.trip.count177 = zext i32 %.lcssa.fr to i64
%wide.trip.count182 = zext i32 %.lcssa.fr to i64
br label %for.body31.us
for.end44.us: ; preds = %for.inc42.us
%cmp45.us = icmp eq i32 %mincost.1.us, 2001
br i1 %cmp45.us, label %for.cond75.preheader, label %if.end47.us
if.end47.us: ; preds = %for.end44.us
%idxprom48.us = sext i32 %18 to i64
%arrayidx49.us = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %idxprom48.us
store i32 1, ptr %arrayidx49.us, align 4, !tbaa !5
br label %for.body52.us
for.body52.us: ; preds = %if.end47.us, %for.inc72.us
%indvars.iv179 = phi i64 [ 0, %if.end47.us ], [ %indvars.iv.next180, %for.inc72.us ]
%arrayidx54.us = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv179
%11 = load i32, ptr %arrayidx54.us, align 4, !tbaa !5
%cmp55.not.us = icmp eq i32 %11, 1
br i1 %cmp55.not.us, label %for.inc72.us, label %land.lhs.true56.us
land.lhs.true56.us: ; preds = %for.body52.us
%arrayidx60.us = getelementptr inbounds [100 x [100 x i32]], ptr @w, i64 0, i64 %idxprom48.us, i64 %indvars.iv179
%12 = load i32, ptr %arrayidx60.us, align 4, !tbaa !5
%arrayidx62.us = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv179
%13 = load i32, ptr %arrayidx62.us, align 4, !tbaa !5
%cmp63.us = icmp slt i32 %12, %13
br i1 %cmp63.us, label %if.then64.us, label %for.inc72.us
if.then64.us: ; preds = %land.lhs.true56.us
store i32 %12, ptr %arrayidx62.us, align 4, !tbaa !5
br label %for.inc72.us
for.inc72.us: ; preds = %if.then64.us, %land.lhs.true56.us, %for.body52.us
%indvars.iv.next180 = add nuw nsw i64 %indvars.iv179, 1
%exitcond183.not = icmp eq i64 %indvars.iv.next180, %wide.trip.count182
br i1 %exitcond183.not, label %for.body31.us.backedge, label %for.body52.us, !llvm.loop !17
for.body31.us: ; preds = %for.body31.us.backedge, %while.cond.us.preheader
%indvars.iv174 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv174.be, %for.body31.us.backedge ]
%14 = phi i32 [ %u.promoted, %while.cond.us.preheader ], [ %18, %for.body31.us.backedge ]
%mincost.0123.us = phi i32 [ 2001, %while.cond.us.preheader ], [ %mincost.0123.us.be, %for.body31.us.backedge ]
%arrayidx33.us = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv174
%15 = load i32, ptr %arrayidx33.us, align 4, !tbaa !5
%cmp34.not.us = icmp eq i32 %15, 1
br i1 %cmp34.not.us, label %for.inc42.us, label %land.lhs.true.us
land.lhs.true.us: ; preds = %for.body31.us
%arrayidx36.us = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv174
%16 = load i32, ptr %arrayidx36.us, align 4, !tbaa !5
%cmp37.us = icmp slt i32 %16, %mincost.0123.us
br i1 %cmp37.us, label %if.then38.us, label %for.inc42.us
if.then38.us: ; preds = %land.lhs.true.us
%17 = trunc i64 %indvars.iv174 to i32
store i32 %17, ptr @u, align 4, !tbaa !5
br label %for.inc42.us
for.inc42.us: ; preds = %if.then38.us, %land.lhs.true.us, %for.body31.us
%18 = phi i32 [ %17, %if.then38.us ], [ %14, %land.lhs.true.us ], [ %14, %for.body31.us ]
%mincost.1.us = phi i32 [ %16, %if.then38.us ], [ %mincost.0123.us, %land.lhs.true.us ], [ %mincost.0123.us, %for.body31.us ]
%indvars.iv.next175 = add nuw nsw i64 %indvars.iv174, 1
%exitcond178.not = icmp eq i64 %indvars.iv.next175, %wide.trip.count177
br i1 %exitcond178.not, label %for.end44.us, label %for.body31.us.backedge
for.body31.us.backedge: ; preds = %for.inc72.us, %for.inc42.us
%indvars.iv174.be = phi i64 [ %indvars.iv.next175, %for.inc42.us ], [ 0, %for.inc72.us ]
%mincost.0123.us.be = phi i32 [ %mincost.1.us, %for.inc42.us ], [ 2001, %for.inc72.us ]
br label %for.body31.us, !llvm.loop !17
for.cond75.preheader: ; preds = %for.end44.us
br i1 %cmp20119, label %for.body77.preheader, label %for.end82
for.body77.preheader: ; preds = %for.cond75.preheader
%wide.trip.count187 = zext i32 %.lcssa.fr to i64
%min.iters.check199 = icmp ult i32 %.lcssa.fr, 8
br i1 %min.iters.check199, label %for.body77.preheader210, label %vector.ph200
vector.ph200: ; preds = %for.body77.preheader
%n.vec202 = and i64 %2, 4294967288
br label %vector.body205
vector.body205: ; preds = %vector.body205, %vector.ph200
%index206 = phi i64 [ 0, %vector.ph200 ], [ %index.next209, %vector.body205 ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph200 ], [ %21, %vector.body205 ]
%vec.phi207 = phi <4 x i32> [ zeroinitializer, %vector.ph200 ], [ %22, %vector.body205 ]
%19 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %index206
%wide.load = load <4 x i32>, ptr %19, align 16, !tbaa !5
%20 = getelementptr inbounds i32, ptr %19, i64 4
%wide.load208 = load <4 x i32>, ptr %20, align 16, !tbaa !5
%21 = add <4 x i32> %wide.load, %vec.phi
%22 = add <4 x i32> %wide.load208, %vec.phi207
%index.next209 = add nuw i64 %index206, 8
%23 = icmp eq i64 %index.next209, %n.vec202
br i1 %23, label %middle.block197, label %vector.body205, !llvm.loop !18
middle.block197: ; preds = %vector.body205
%bin.rdx = add <4 x i32> %22, %21
%24 = tail call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n204 = icmp eq i64 %n.vec202, %2
br i1 %cmp.n204, label %for.end82, label %for.body77.preheader210
for.body77.preheader210: ; preds = %for.body77.preheader, %middle.block197
%indvars.iv184.ph = phi i64 [ 0, %for.body77.preheader ], [ %n.vec202, %middle.block197 ]
%sum.0155.ph = phi i32 [ 0, %for.body77.preheader ], [ %24, %middle.block197 ]
br label %for.body77
for.body77: ; preds = %for.body77.preheader210, %for.body77
%indvars.iv184 = phi i64 [ %indvars.iv.next185, %for.body77 ], [ %indvars.iv184.ph, %for.body77.preheader210 ]
%sum.0155 = phi i32 [ %add, %for.body77 ], [ %sum.0155.ph, %for.body77.preheader210 ]
%arrayidx79 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv184
%25 = load i32, ptr %arrayidx79, align 4, !tbaa !5
%add = add nsw i32 %25, %sum.0155
%indvars.iv.next185 = add nuw nsw i64 %indvars.iv184, 1
%exitcond188.not = icmp eq i64 %indvars.iv.next185, %wide.trip.count187
br i1 %exitcond188.not, label %for.end82, label %for.body77, !llvm.loop !19
for.end82: ; preds = %for.body77, %middle.block197, %for.end28.thread, %for.end28, %for.cond75.preheader
%sum.0.lcssa = phi i32 [ 0, %for.cond75.preheader ], [ 0, %for.end28 ], [ 0, %for.end28.thread ], [ %24, %middle.block197 ], [ %add, %for.body77 ]
%call83 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sum.0.lcssa)
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: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2
; 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 = { 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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, !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, !15}
!15 = !{!"llvm.loop.unswitch.partial.disable"}
!16 = distinct !{!16, !10, !12, !11}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10, !11, !12}
!19 = distinct !{!19, !10, !12, !11}
|
#include <stdio.h>
int main() {
int i, j, s, t, n, min, sum = 0;
int x[1000], y[1000], z[1000][1000];
scanf("%d", &n);
for( i = 0; i < n; i++) {
x[i] = 0;
y[i] = 1000;
for( j = 0; j < n; j++) {
scanf("%d", &z[i][j]);
}
}
y[0] = 0;
for( i = 1; i < n; i++) {
min = 1000;
for( j = 0; j < n; j++) {
if( y[j] < min && x[j] == 0) {
min = y[j];
s = j;
}
}
x[s] = 1;
for( t = 0; t < n; t++) {
if(z[s][t] < y[t] && z[s][t] != -1 && x[t] == 0) {
y[t] = z[s][t];
}
}
}
for( i = 0; i < n; i++) {
sum += y[i];
}
printf("%d\n", sum);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199350/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199350/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
%x = alloca [1000 x i32], align 16
%y = alloca [1000 x i32], align 16
%z = alloca [1000 x [1000 x i32]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 4000, ptr nonnull %x) #4
call void @llvm.lifetime.start.p0(i64 4000, ptr nonnull %y) #4
call void @llvm.lifetime.start.p0(i64 4000000, ptr nonnull %z) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp109 = icmp sgt i32 %0, 0
br i1 %cmp109, label %for.body, label %for.end75
for.body: ; preds = %entry, %for.inc11
%1 = phi i32 [ %4, %for.inc11 ], [ %0, %entry ]
%indvars.iv162 = phi i64 [ %indvars.iv.next163, %for.inc11 ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [1000 x i32], ptr %x, i64 0, i64 %indvars.iv162
store i32 0, ptr %arrayidx, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [1000 x i32], ptr %y, i64 0, i64 %indvars.iv162
store i32 1000, ptr %arrayidx2, align 4, !tbaa !5
%cmp4107 = icmp sgt i32 %1, 0
br i1 %cmp4107, label %for.body5, label %for.body.for.inc11_crit_edge
for.body.for.inc11_crit_edge: ; preds = %for.body
%.pre181 = sext i32 %1 to i64
br label %for.inc11
for.body5: ; preds = %for.body, %for.body5
%indvars.iv159 = phi i64 [ %indvars.iv.next160, %for.body5 ], [ 0, %for.body ]
%arrayidx9 = getelementptr inbounds [1000 x [1000 x i32]], ptr %z, i64 0, i64 %indvars.iv162, i64 %indvars.iv159
%call10 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx9)
%indvars.iv.next160 = add nuw nsw i64 %indvars.iv159, 1
%2 = load i32, ptr %n, align 4, !tbaa !5
%3 = sext i32 %2 to i64
%cmp4 = icmp slt i64 %indvars.iv.next160, %3
br i1 %cmp4, label %for.body5, label %for.inc11, !llvm.loop !9
for.inc11: ; preds = %for.body5, %for.body.for.inc11_crit_edge
%.pre-phi = phi i64 [ %.pre181, %for.body.for.inc11_crit_edge ], [ %3, %for.body5 ]
%4 = phi i32 [ %1, %for.body.for.inc11_crit_edge ], [ %2, %for.body5 ]
%indvars.iv.next163 = add nuw nsw i64 %indvars.iv162, 1
%cmp = icmp slt i64 %indvars.iv.next163, %.pre-phi
br i1 %cmp, label %for.body, label %for.end13, !llvm.loop !11
for.end13: ; preds = %for.inc11
store i32 0, ptr %y, align 16, !tbaa !5
%cmp16118 = icmp sgt i32 %4, 1
br i1 %cmp16118, label %for.cond18.preheader.us.preheader, label %for.cond68.preheader
for.cond18.preheader.us.preheader: ; preds = %for.end13
%wide.trip.count168 = zext i32 %4 to i64
%xtraiter = and i64 %wide.trip.count168, 1
%unroll_iter = and i64 %wide.trip.count168, 4294967294
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br label %for.body20.us.preheader
for.body20.us.preheader: ; preds = %for.cond34.for.inc65_crit_edge.us, %for.cond18.preheader.us.preheader
%s.0120.us = phi i32 [ %s.2.us.lcssa, %for.cond34.for.inc65_crit_edge.us ], [ undef, %for.cond18.preheader.us.preheader ]
%i.1119.us = phi i32 [ %inc66.us, %for.cond34.for.inc65_crit_edge.us ], [ 1, %for.cond18.preheader.us.preheader ]
br label %for.body20.us
for.end31.us.unr-lcssa: ; preds = %for.inc29.us.1
br i1 %lcmp.mod.not, label %for.end31.us, label %for.body20.us.epil
for.body20.us.epil: ; preds = %for.end31.us.unr-lcssa
%arrayidx22.us.epil = getelementptr inbounds [1000 x i32], ptr %y, i64 0, i64 %indvars.iv.next166.1
%5 = load i32, ptr %arrayidx22.us.epil, align 4, !tbaa !5
%cmp23.us.epil = icmp slt i32 %5, %min.1.us.1
br i1 %cmp23.us.epil, label %land.lhs.true.us.epil, label %for.end31.us
land.lhs.true.us.epil: ; preds = %for.body20.us.epil
%arrayidx25.us.epil = getelementptr inbounds [1000 x i32], ptr %x, i64 0, i64 %indvars.iv.next166.1
%6 = load i32, ptr %arrayidx25.us.epil, align 4, !tbaa !5
%cmp26.us.epil = icmp eq i32 %6, 0
%7 = trunc i64 %indvars.iv.next166.1 to i32
%spec.select.us.epil = select i1 %cmp26.us.epil, i32 %7, i32 %s.2.us.1
br label %for.end31.us
for.end31.us: ; preds = %for.body20.us.epil, %land.lhs.true.us.epil, %for.end31.us.unr-lcssa
%s.2.us.lcssa = phi i32 [ %s.2.us.1, %for.end31.us.unr-lcssa ], [ %s.2.us.1, %for.body20.us.epil ], [ %spec.select.us.epil, %land.lhs.true.us.epil ]
%idxprom32.us = sext i32 %s.2.us.lcssa to i64
%arrayidx33.us = getelementptr inbounds [1000 x i32], ptr %x, i64 0, i64 %idxprom32.us
store i32 1, ptr %arrayidx33.us, align 4, !tbaa !5
br label %for.body36.us
for.body36.us: ; preds = %for.end31.us, %for.inc62.us
%indvars.iv170 = phi i64 [ 0, %for.end31.us ], [ %indvars.iv.next171, %for.inc62.us ]
%arrayidx40.us = getelementptr inbounds [1000 x [1000 x i32]], ptr %z, i64 0, i64 %idxprom32.us, i64 %indvars.iv170
%8 = load i32, ptr %arrayidx40.us, align 4, !tbaa !5
%arrayidx42.us = getelementptr inbounds [1000 x i32], ptr %y, i64 0, i64 %indvars.iv170
%9 = load i32, ptr %arrayidx42.us, align 4, !tbaa !5
%cmp43.us = icmp sge i32 %8, %9
%cmp49.not.us = icmp eq i32 %8, -1
%or.cond.us = or i1 %cmp49.not.us, %cmp43.us
br i1 %or.cond.us, label %for.inc62.us, label %land.lhs.true50.us
land.lhs.true50.us: ; preds = %for.body36.us
%arrayidx52.us = getelementptr inbounds [1000 x i32], ptr %x, i64 0, i64 %indvars.iv170
%10 = load i32, ptr %arrayidx52.us, align 4, !tbaa !5
%cmp53.us = icmp eq i32 %10, 0
br i1 %cmp53.us, label %if.then54.us, label %for.inc62.us
if.then54.us: ; preds = %land.lhs.true50.us
store i32 %8, ptr %arrayidx42.us, align 4, !tbaa !5
br label %for.inc62.us
for.inc62.us: ; preds = %if.then54.us, %land.lhs.true50.us, %for.body36.us
%indvars.iv.next171 = add nuw nsw i64 %indvars.iv170, 1
%exitcond174.not = icmp eq i64 %indvars.iv.next171, %wide.trip.count168
br i1 %exitcond174.not, label %for.cond34.for.inc65_crit_edge.us, label %for.body36.us, !llvm.loop !13
for.body20.us: ; preds = %for.inc29.us.1, %for.body20.us.preheader
%indvars.iv165 = phi i64 [ 0, %for.body20.us.preheader ], [ %indvars.iv.next166.1, %for.inc29.us.1 ]
%min.0114.us = phi i32 [ 1000, %for.body20.us.preheader ], [ %min.1.us.1, %for.inc29.us.1 ]
%s.1113.us = phi i32 [ %s.0120.us, %for.body20.us.preheader ], [ %s.2.us.1, %for.inc29.us.1 ]
%niter = phi i64 [ 0, %for.body20.us.preheader ], [ %niter.next.1, %for.inc29.us.1 ]
%arrayidx22.us = getelementptr inbounds [1000 x i32], ptr %y, i64 0, i64 %indvars.iv165
%11 = load i32, ptr %arrayidx22.us, align 8, !tbaa !5
%cmp23.us = icmp slt i32 %11, %min.0114.us
br i1 %cmp23.us, label %land.lhs.true.us, label %for.inc29.us
land.lhs.true.us: ; preds = %for.body20.us
%arrayidx25.us = getelementptr inbounds [1000 x i32], ptr %x, i64 0, i64 %indvars.iv165
%12 = load i32, ptr %arrayidx25.us, align 8, !tbaa !5
%cmp26.us = icmp eq i32 %12, 0
%13 = trunc i64 %indvars.iv165 to i32
%spec.select.us = select i1 %cmp26.us, i32 %13, i32 %s.1113.us
%spec.select106.us = select i1 %cmp26.us, i32 %11, i32 %min.0114.us
br label %for.inc29.us
for.inc29.us: ; preds = %land.lhs.true.us, %for.body20.us
%s.2.us = phi i32 [ %s.1113.us, %for.body20.us ], [ %spec.select.us, %land.lhs.true.us ]
%min.1.us = phi i32 [ %min.0114.us, %for.body20.us ], [ %spec.select106.us, %land.lhs.true.us ]
%indvars.iv.next166 = or i64 %indvars.iv165, 1
%arrayidx22.us.1 = getelementptr inbounds [1000 x i32], ptr %y, i64 0, i64 %indvars.iv.next166
%14 = load i32, ptr %arrayidx22.us.1, align 4, !tbaa !5
%cmp23.us.1 = icmp slt i32 %14, %min.1.us
br i1 %cmp23.us.1, label %land.lhs.true.us.1, label %for.inc29.us.1
land.lhs.true.us.1: ; preds = %for.inc29.us
%arrayidx25.us.1 = getelementptr inbounds [1000 x i32], ptr %x, i64 0, i64 %indvars.iv.next166
%15 = load i32, ptr %arrayidx25.us.1, align 4, !tbaa !5
%cmp26.us.1 = icmp eq i32 %15, 0
%16 = trunc i64 %indvars.iv.next166 to i32
%spec.select.us.1 = select i1 %cmp26.us.1, i32 %16, i32 %s.2.us
%spec.select106.us.1 = select i1 %cmp26.us.1, i32 %14, i32 %min.1.us
br label %for.inc29.us.1
for.inc29.us.1: ; preds = %land.lhs.true.us.1, %for.inc29.us
%s.2.us.1 = phi i32 [ %s.2.us, %for.inc29.us ], [ %spec.select.us.1, %land.lhs.true.us.1 ]
%min.1.us.1 = phi i32 [ %min.1.us, %for.inc29.us ], [ %spec.select106.us.1, %land.lhs.true.us.1 ]
%indvars.iv.next166.1 = add nuw nsw i64 %indvars.iv165, 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.end31.us.unr-lcssa, label %for.body20.us, !llvm.loop !14
for.cond34.for.inc65_crit_edge.us: ; preds = %for.inc62.us
%inc66.us = add nuw nsw i32 %i.1119.us, 1
%exitcond175.not = icmp eq i32 %inc66.us, %4
br i1 %exitcond175.not, label %for.cond68.preheader, label %for.body20.us.preheader, !llvm.loop !15
for.cond68.preheader: ; preds = %for.cond34.for.inc65_crit_edge.us, %for.end13
%cmp69150 = icmp sgt i32 %4, 0
br i1 %cmp69150, label %for.body70.preheader, label %for.end75
for.body70.preheader: ; preds = %for.cond68.preheader
%wide.trip.count179 = zext i32 %4 to i64
%min.iters.check = icmp ult i32 %4, 8
br i1 %min.iters.check, label %for.body70.preheader193, label %vector.ph
vector.ph: ; preds = %for.body70.preheader
%n.vec = and i64 %wide.trip.count179, 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 ], [ %19, %vector.body ]
%vec.phi191 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %20, %vector.body ]
%17 = getelementptr inbounds [1000 x i32], ptr %y, i64 0, i64 %index
%wide.load = load <4 x i32>, ptr %17, align 16, !tbaa !5
%18 = getelementptr inbounds i32, ptr %17, i64 4
%wide.load192 = load <4 x i32>, ptr %18, align 16, !tbaa !5
%19 = add <4 x i32> %wide.load, %vec.phi
%20 = add <4 x i32> %wide.load192, %vec.phi191
%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 !16
middle.block: ; preds = %vector.body
%bin.rdx = add <4 x i32> %20, %19
%22 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count179
br i1 %cmp.n, label %for.end75, label %for.body70.preheader193
for.body70.preheader193: ; preds = %for.body70.preheader, %middle.block
%indvars.iv176.ph = phi i64 [ 0, %for.body70.preheader ], [ %n.vec, %middle.block ]
%sum.0152.ph = phi i32 [ 0, %for.body70.preheader ], [ %22, %middle.block ]
br label %for.body70
for.body70: ; preds = %for.body70.preheader193, %for.body70
%indvars.iv176 = phi i64 [ %indvars.iv.next177, %for.body70 ], [ %indvars.iv176.ph, %for.body70.preheader193 ]
%sum.0152 = phi i32 [ %add, %for.body70 ], [ %sum.0152.ph, %for.body70.preheader193 ]
%arrayidx72 = getelementptr inbounds [1000 x i32], ptr %y, i64 0, i64 %indvars.iv176
%23 = load i32, ptr %arrayidx72, align 4, !tbaa !5
%add = add nsw i32 %23, %sum.0152
%indvars.iv.next177 = add nuw nsw i64 %indvars.iv176, 1
%exitcond180.not = icmp eq i64 %indvars.iv.next177, %wide.trip.count179
br i1 %exitcond180.not, label %for.end75, label %for.body70, !llvm.loop !19
for.end75: ; preds = %for.body70, %middle.block, %entry, %for.cond68.preheader
%sum.0.lcssa = phi i32 [ 0, %for.cond68.preheader ], [ 0, %entry ], [ %22, %middle.block ], [ %add, %for.body70 ]
%call76 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sum.0.lcssa)
call void @llvm.lifetime.end.p0(i64 4000000, ptr nonnull %z) #4
call void @llvm.lifetime.end.p0(i64 4000, ptr nonnull %y) #4
call void @llvm.lifetime.end.p0(i64 4000, ptr nonnull %x) #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}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10, !12}
!12 = !{!"llvm.loop.unswitch.partial.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10, !17, !18}
!17 = !{!"llvm.loop.isvectorized", i32 1}
!18 = !{!"llvm.loop.unroll.runtime.disable"}
!19 = distinct !{!19, !10, !18, !17}
|
#include <stdio.h>
#define INF 2001
#define GRAY 0
#define WHITE 1
#define BLACK -1
#define N 100
void prim( int );
int n, color[N+1], d[N+1], adj[N+1][N+1], p[N+1];
int main(){
int i, j, sum = 0, m;
//input
scanf("%d", &n);
for( i=0; i<n; i++ ){
for( j=0; j<n; j++){
scanf("%d", &m);
if( m == -1 ) adj[i][j] = INF;
else adj[i][j] = m;
}
}
//calculate
prim( 0 );
//calculate sum
for( i=0; i<n; i++ ){
if( p[i] != -1 )
sum += adj[i][p[i]];
}
//print
printf("%d\n", sum);
return 0;
}
void prim( int start ){//1-origin
int i, j, k, l, mincost;
//initialize
for(i = 0; i<n; i++){
d[i] = INF;
color[i] = WHITE;
p[i] = -1;
}
d[start] = 0;
//calculate
while (1){
mincost = INF;
for(i = 0; i<n; i++){
if( color[i] != BLACK && d[i] < mincost ){
mincost = d[i];
k = i;
}
}
if( mincost == INF ) break;
color[k] = BLACK;
for( i=0; i<n; i++){
if( color[i] != BLACK && adj[k][i] != INF ){
if( d[i] > adj[k][i] ){
d[i] = adj[k][i];
p[i] = k;
color[i] = GRAY;
}
}
}
}
return ;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199394/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199394/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
@adj = dso_local local_unnamed_addr global [101 x [101 x i32]] zeroinitializer, align 16
@p = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@d = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@color = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%m = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %m) #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
%.fr.i48 = freeze i32 %0
%cmp49 = icmp sgt i32 %.fr.i48, 0
br i1 %cmp49, label %for.cond1.preheader, label %prim.exit.thread
for.cond1.preheader: ; preds = %entry, %for.inc12
%1 = phi i32 [ %.fr.i, %for.inc12 ], [ %.fr.i48, %entry ]
%indvars.iv58 = phi i64 [ %indvars.iv.next59, %for.inc12 ], [ 0, %entry ]
%cmp246 = icmp sgt i32 %1, 0
br i1 %cmp246, label %for.body3, label %for.inc12
for.body3: ; preds = %for.cond1.preheader, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ]
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %m)
%2 = load i32, ptr %m, align 4, !tbaa !5
%cmp5 = icmp eq i32 %2, -1
%spec.select = select i1 %cmp5, i32 2001, i32 %2
%3 = getelementptr inbounds [101 x [101 x i32]], ptr @adj, i64 0, i64 %indvars.iv58, i64 %indvars.iv
store i32 %spec.select, ptr %3, align 4
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%4 = load i32, ptr @n, align 4, !tbaa !5
%5 = sext i32 %4 to i64
%cmp2 = icmp slt i64 %indvars.iv.next, %5
br i1 %cmp2, label %for.body3, label %for.inc12, !llvm.loop !9
for.inc12: ; preds = %for.body3, %for.cond1.preheader
%6 = phi i32 [ %1, %for.cond1.preheader ], [ %4, %for.body3 ]
%.fr.i = freeze i32 %6
%indvars.iv.next59 = add nuw nsw i64 %indvars.iv58, 1
%7 = sext i32 %.fr.i to i64
%cmp = icmp slt i64 %indvars.iv.next59, %7
br i1 %cmp, label %for.cond1.preheader, label %for.end14, !llvm.loop !11
for.end14: ; preds = %for.inc12
%cmp89.i = icmp sgt i32 %.fr.i, 0
br i1 %cmp89.i, label %for.body.preheader.i, label %prim.exit.thread
prim.exit.thread: ; preds = %for.end14, %entry
store i32 0, ptr @d, align 16, !tbaa !5
br label %for.end31
for.body.preheader.i: ; preds = %for.end14
%8 = zext i32 %.fr.i to i64
%9 = shl nuw nsw i64 %8, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 @p, i8 -1, i64 %9, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr.i, 8
br i1 %min.iters.check, label %for.body.i.preheader, label %vector.ph
vector.ph: ; preds = %for.body.preheader.i
%n.vec = and i64 %8, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%10 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %index
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %10, align 16, !tbaa !5
%11 = getelementptr inbounds i32, ptr %10, i64 4
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %11, align 16, !tbaa !5
%12 = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %index
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %12, align 16, !tbaa !5
%13 = getelementptr inbounds i32, ptr %12, i64 4
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %13, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%14 = icmp eq i64 %index.next, %n.vec
br i1 %14, label %middle.block, label %vector.body, !llvm.loop !13
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %8
br i1 %cmp.n, label %while.cond.us.preheader.i, label %for.body.i.preheader
for.body.i.preheader: ; preds = %for.body.preheader.i, %middle.block
%indvars.iv.i.ph = phi i64 [ 0, %for.body.preheader.i ], [ %n.vec, %middle.block ]
br label %for.body.i
for.body.i: ; preds = %for.body.i.preheader, %for.body.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body.i ], [ %indvars.iv.i.ph, %for.body.i.preheader ]
%arrayidx.i = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv.i
store i32 2001, ptr %arrayidx.i, align 4, !tbaa !5
%arrayidx2.i = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv.i
store i32 1, ptr %arrayidx2.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, %8
br i1 %exitcond.not.i, label %while.cond.us.preheader.i, label %for.body.i, !llvm.loop !16
while.cond.us.preheader.i: ; preds = %for.body.i, %middle.block
store i32 0, ptr @d, align 16, !tbaa !5
br label %for.body9.us.i
for.end20.us.i: ; preds = %for.inc18.us.i
%cmp21.us.i = icmp eq i32 %mincost.1.us.i, 2001
br i1 %cmp21.us.i, label %prim.exit, label %if.end23.us.i
if.end23.us.i: ; preds = %for.end20.us.i
%idxprom24.us.i = sext i32 %k.2.us.i to i64
%arrayidx25.us.i = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %idxprom24.us.i
store i32 -1, ptr %arrayidx25.us.i, align 4, !tbaa !5
br label %for.body28.us.i
for.body28.us.i: ; preds = %for.inc59.us.i, %if.end23.us.i
%indvars.iv141.i = phi i64 [ 0, %if.end23.us.i ], [ %indvars.iv.next142.i, %for.inc59.us.i ]
%arrayidx30.us.i = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv141.i
%15 = load i32, ptr %arrayidx30.us.i, align 4, !tbaa !5
%cmp31.not.us.i = icmp eq i32 %15, -1
br i1 %cmp31.not.us.i, label %for.inc59.us.i, label %land.lhs.true32.us.i
land.lhs.true32.us.i: ; preds = %for.body28.us.i
%arrayidx36.us.i = getelementptr inbounds [101 x [101 x i32]], ptr @adj, i64 0, i64 %idxprom24.us.i, i64 %indvars.iv141.i
%16 = load i32, ptr %arrayidx36.us.i, align 4, !tbaa !5
%cmp37.not.us.i = icmp eq i32 %16, 2001
br i1 %cmp37.not.us.i, label %for.inc59.us.i, label %if.then38.us.i
if.then38.us.i: ; preds = %land.lhs.true32.us.i
%arrayidx40.us.i = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv141.i
%17 = load i32, ptr %arrayidx40.us.i, align 4, !tbaa !5
%cmp45.us.i = icmp sgt i32 %17, %16
br i1 %cmp45.us.i, label %if.then46.us.i, label %for.inc59.us.i
if.then46.us.i: ; preds = %if.then38.us.i
store i32 %16, ptr %arrayidx40.us.i, align 4, !tbaa !5
%arrayidx54.us.i = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %indvars.iv141.i
store i32 %k.2.us.i, ptr %arrayidx54.us.i, align 4, !tbaa !5
store i32 0, ptr %arrayidx30.us.i, align 4, !tbaa !5
br label %for.inc59.us.i
for.inc59.us.i: ; preds = %if.then46.us.i, %if.then38.us.i, %land.lhs.true32.us.i, %for.body28.us.i
%indvars.iv.next142.i = add nuw nsw i64 %indvars.iv141.i, 1
%exitcond145.not.i = icmp eq i64 %indvars.iv.next142.i, %8
br i1 %exitcond145.not.i, label %for.body9.us.i.backedge, label %for.body28.us.i, !llvm.loop !17
for.body9.us.i: ; preds = %for.body9.us.i.backedge, %while.cond.us.preheader.i
%indvars.iv136.i = phi i64 [ 0, %while.cond.us.preheader.i ], [ %indvars.iv136.i.be, %for.body9.us.i.backedge ]
%mincost.094.us.i = phi i32 [ 2001, %while.cond.us.preheader.i ], [ %mincost.094.us.i.be, %for.body9.us.i.backedge ]
%k.192.us.i = phi i32 [ undef, %while.cond.us.preheader.i ], [ %k.2.us.i, %for.body9.us.i.backedge ]
%arrayidx11.us.i = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv136.i
%18 = load i32, ptr %arrayidx11.us.i, align 4, !tbaa !5
%cmp12.not.us.i = icmp eq i32 %18, -1
br i1 %cmp12.not.us.i, label %for.inc18.us.i, label %land.lhs.true.us.i
land.lhs.true.us.i: ; preds = %for.body9.us.i
%arrayidx14.us.i = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv136.i
%19 = load i32, ptr %arrayidx14.us.i, align 4, !tbaa !5
%cmp15.us.i = icmp slt i32 %19, %mincost.094.us.i
%20 = trunc i64 %indvars.iv136.i to i32
%spec.select.us.i = select i1 %cmp15.us.i, i32 %20, i32 %k.192.us.i
%spec.select88.us.i = call i32 @llvm.smin.i32(i32 %19, i32 %mincost.094.us.i)
br label %for.inc18.us.i
for.inc18.us.i: ; preds = %land.lhs.true.us.i, %for.body9.us.i
%k.2.us.i = phi i32 [ %k.192.us.i, %for.body9.us.i ], [ %spec.select.us.i, %land.lhs.true.us.i ]
%mincost.1.us.i = phi i32 [ %mincost.094.us.i, %for.body9.us.i ], [ %spec.select88.us.i, %land.lhs.true.us.i ]
%indvars.iv.next137.i = add nuw nsw i64 %indvars.iv136.i, 1
%exitcond140.not.i = icmp eq i64 %indvars.iv.next137.i, %8
br i1 %exitcond140.not.i, label %for.end20.us.i, label %for.body9.us.i.backedge
for.body9.us.i.backedge: ; preds = %for.inc59.us.i, %for.inc18.us.i
%indvars.iv136.i.be = phi i64 [ %indvars.iv.next137.i, %for.inc18.us.i ], [ 0, %for.inc59.us.i ]
%mincost.094.us.i.be = phi i32 [ %mincost.1.us.i, %for.inc18.us.i ], [ 2001, %for.inc59.us.i ]
br label %for.body9.us.i, !llvm.loop !17
prim.exit: ; preds = %for.end20.us.i
br i1 %cmp89.i, label %for.body17.preheader, label %for.end31
for.body17.preheader: ; preds = %prim.exit
%xtraiter = and i64 %8, 1
%21 = icmp eq i32 %.fr.i, 1
br i1 %21, label %for.end31.loopexit.unr-lcssa, label %for.body17.preheader.new
for.body17.preheader.new: ; preds = %for.body17.preheader
%unroll_iter = and i64 %8, 4294967294
br label %for.body17
for.body17: ; preds = %for.inc29.1, %for.body17.preheader.new
%indvars.iv61 = phi i64 [ 0, %for.body17.preheader.new ], [ %indvars.iv.next62.1, %for.inc29.1 ]
%sum.053 = phi i32 [ 0, %for.body17.preheader.new ], [ %sum.1.1, %for.inc29.1 ]
%niter = phi i64 [ 0, %for.body17.preheader.new ], [ %niter.next.1, %for.inc29.1 ]
%arrayidx19 = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %indvars.iv61
%22 = load i32, ptr %arrayidx19, align 8, !tbaa !5
%cmp20.not = icmp eq i32 %22, -1
br i1 %cmp20.not, label %for.inc29, label %if.then21
if.then21: ; preds = %for.body17
%idxprom26 = sext i32 %22 to i64
%arrayidx27 = getelementptr inbounds [101 x [101 x i32]], ptr @adj, i64 0, i64 %indvars.iv61, i64 %idxprom26
%23 = load i32, ptr %arrayidx27, align 4, !tbaa !5
%add = add nsw i32 %23, %sum.053
br label %for.inc29
for.inc29: ; preds = %for.body17, %if.then21
%sum.1 = phi i32 [ %add, %if.then21 ], [ %sum.053, %for.body17 ]
%indvars.iv.next62 = or i64 %indvars.iv61, 1
%arrayidx19.1 = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %indvars.iv.next62
%24 = load i32, ptr %arrayidx19.1, align 4, !tbaa !5
%cmp20.not.1 = icmp eq i32 %24, -1
br i1 %cmp20.not.1, label %for.inc29.1, label %if.then21.1
if.then21.1: ; preds = %for.inc29
%idxprom26.1 = sext i32 %24 to i64
%arrayidx27.1 = getelementptr inbounds [101 x [101 x i32]], ptr @adj, i64 0, i64 %indvars.iv.next62, i64 %idxprom26.1
%25 = load i32, ptr %arrayidx27.1, align 4, !tbaa !5
%add.1 = add nsw i32 %25, %sum.1
br label %for.inc29.1
for.inc29.1: ; preds = %if.then21.1, %for.inc29
%sum.1.1 = phi i32 [ %add.1, %if.then21.1 ], [ %sum.1, %for.inc29 ]
%indvars.iv.next62.1 = add nuw nsw i64 %indvars.iv61, 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.end31.loopexit.unr-lcssa, label %for.body17, !llvm.loop !18
for.end31.loopexit.unr-lcssa: ; preds = %for.inc29.1, %for.body17.preheader
%sum.1.lcssa.ph = phi i32 [ undef, %for.body17.preheader ], [ %sum.1.1, %for.inc29.1 ]
%indvars.iv61.unr = phi i64 [ 0, %for.body17.preheader ], [ %indvars.iv.next62.1, %for.inc29.1 ]
%sum.053.unr = phi i32 [ 0, %for.body17.preheader ], [ %sum.1.1, %for.inc29.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end31, label %for.body17.epil
for.body17.epil: ; preds = %for.end31.loopexit.unr-lcssa
%arrayidx19.epil = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %indvars.iv61.unr
%26 = load i32, ptr %arrayidx19.epil, align 4, !tbaa !5
%cmp20.not.epil = icmp eq i32 %26, -1
br i1 %cmp20.not.epil, label %for.end31, label %if.then21.epil
if.then21.epil: ; preds = %for.body17.epil
%idxprom26.epil = sext i32 %26 to i64
%arrayidx27.epil = getelementptr inbounds [101 x [101 x i32]], ptr @adj, i64 0, i64 %indvars.iv61.unr, i64 %idxprom26.epil
%27 = load i32, ptr %arrayidx27.epil, align 4, !tbaa !5
%add.epil = add nsw i32 %27, %sum.053.unr
br label %for.end31
for.end31: ; preds = %for.end31.loopexit.unr-lcssa, %if.then21.epil, %for.body17.epil, %prim.exit.thread, %prim.exit
%sum.0.lcssa = phi i32 [ 0, %prim.exit ], [ 0, %prim.exit.thread ], [ %sum.1.lcssa.ph, %for.end31.loopexit.unr-lcssa ], [ %add.epil, %if.then21.epil ], [ %sum.053.unr, %for.body17.epil ]
%call32 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sum.0.lcssa)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %m) #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 nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @prim(i32 noundef %start) local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp89 = icmp sgt i32 %.fr, 0
br i1 %cmp89, label %for.body.preheader, label %for.end.thread
for.end.thread: ; preds = %entry
%idxprom5146 = sext i32 %start to i64
%arrayidx6147 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %idxprom5146
store i32 0, ptr %arrayidx6147, align 4, !tbaa !5
br label %while.end
for.body.preheader: ; preds = %entry
%1 = zext i32 %.fr to i64
%2 = shl nuw nsw i64 %1, 2
tail call void @llvm.memset.p0.i64(ptr nonnull align 16 @p, i8 -1, i64 %2, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader148, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %1, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%3 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %index
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %3, align 16, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %4, align 16, !tbaa !5
%5 = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %index
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %5, align 16, !tbaa !5
%6 = getelementptr inbounds i32, ptr %5, i64 4
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %6, align 16, !tbaa !5
%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 !19
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %1
br i1 %cmp.n, label %for.end, label %for.body.preheader148
for.body.preheader148: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader148, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader148 ]
%arrayidx = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv
store i32 2001, ptr %arrayidx, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv
store i32 1, ptr %arrayidx2, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %1
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !20
for.end: ; preds = %for.body, %middle.block
%idxprom5 = sext i32 %start to i64
%arrayidx6 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %idxprom5
store i32 0, ptr %arrayidx6, align 4, !tbaa !5
br i1 %cmp89, label %while.cond.us.preheader, label %while.end
while.cond.us.preheader: ; preds = %for.end
%wide.trip.count139 = zext i32 %.fr to i64
%wide.trip.count144 = zext i32 %.fr to i64
br label %for.body9.us
for.end20.us: ; preds = %for.inc18.us
%cmp21.us = icmp eq i32 %mincost.1.us, 2001
br i1 %cmp21.us, label %while.end, label %if.end23.us
if.end23.us: ; preds = %for.end20.us
%idxprom24.us = sext i32 %k.2.us to i64
%arrayidx25.us = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %idxprom24.us
store i32 -1, ptr %arrayidx25.us, align 4, !tbaa !5
br label %for.body28.us
for.body28.us: ; preds = %if.end23.us, %for.inc59.us
%indvars.iv141 = phi i64 [ 0, %if.end23.us ], [ %indvars.iv.next142, %for.inc59.us ]
%arrayidx30.us = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv141
%8 = load i32, ptr %arrayidx30.us, align 4, !tbaa !5
%cmp31.not.us = icmp eq i32 %8, -1
br i1 %cmp31.not.us, label %for.inc59.us, label %land.lhs.true32.us
land.lhs.true32.us: ; preds = %for.body28.us
%arrayidx36.us = getelementptr inbounds [101 x [101 x i32]], ptr @adj, i64 0, i64 %idxprom24.us, i64 %indvars.iv141
%9 = load i32, ptr %arrayidx36.us, align 4, !tbaa !5
%cmp37.not.us = icmp eq i32 %9, 2001
br i1 %cmp37.not.us, label %for.inc59.us, label %if.then38.us
if.then38.us: ; preds = %land.lhs.true32.us
%arrayidx40.us = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv141
%10 = load i32, ptr %arrayidx40.us, align 4, !tbaa !5
%cmp45.us = icmp sgt i32 %10, %9
br i1 %cmp45.us, label %if.then46.us, label %for.inc59.us
if.then46.us: ; preds = %if.then38.us
store i32 %9, ptr %arrayidx40.us, align 4, !tbaa !5
%arrayidx54.us = getelementptr inbounds [101 x i32], ptr @p, i64 0, i64 %indvars.iv141
store i32 %k.2.us, ptr %arrayidx54.us, align 4, !tbaa !5
store i32 0, ptr %arrayidx30.us, align 4, !tbaa !5
br label %for.inc59.us
for.inc59.us: ; preds = %if.then46.us, %if.then38.us, %land.lhs.true32.us, %for.body28.us
%indvars.iv.next142 = add nuw nsw i64 %indvars.iv141, 1
%exitcond145.not = icmp eq i64 %indvars.iv.next142, %wide.trip.count144
br i1 %exitcond145.not, label %for.body9.us.backedge, label %for.body28.us, !llvm.loop !17
for.body9.us: ; preds = %for.body9.us.backedge, %while.cond.us.preheader
%indvars.iv136 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv136.be, %for.body9.us.backedge ]
%mincost.094.us = phi i32 [ 2001, %while.cond.us.preheader ], [ %mincost.094.us.be, %for.body9.us.backedge ]
%k.192.us = phi i32 [ undef, %while.cond.us.preheader ], [ %k.2.us, %for.body9.us.backedge ]
%arrayidx11.us = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv136
%11 = load i32, ptr %arrayidx11.us, align 4, !tbaa !5
%cmp12.not.us = icmp eq i32 %11, -1
br i1 %cmp12.not.us, label %for.inc18.us, label %land.lhs.true.us
land.lhs.true.us: ; preds = %for.body9.us
%arrayidx14.us = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv136
%12 = load i32, ptr %arrayidx14.us, align 4, !tbaa !5
%cmp15.us = icmp slt i32 %12, %mincost.094.us
%13 = trunc i64 %indvars.iv136 to i32
%spec.select.us = select i1 %cmp15.us, i32 %13, i32 %k.192.us
%spec.select88.us = tail call i32 @llvm.smin.i32(i32 %12, i32 %mincost.094.us)
br label %for.inc18.us
for.inc18.us: ; preds = %land.lhs.true.us, %for.body9.us
%k.2.us = phi i32 [ %k.192.us, %for.body9.us ], [ %spec.select.us, %land.lhs.true.us ]
%mincost.1.us = phi i32 [ %mincost.094.us, %for.body9.us ], [ %spec.select88.us, %land.lhs.true.us ]
%indvars.iv.next137 = add nuw nsw i64 %indvars.iv136, 1
%exitcond140.not = icmp eq i64 %indvars.iv.next137, %wide.trip.count139
br i1 %exitcond140.not, label %for.end20.us, label %for.body9.us.backedge
for.body9.us.backedge: ; preds = %for.inc59.us, %for.inc18.us
%indvars.iv136.be = phi i64 [ %indvars.iv.next137, %for.inc18.us ], [ 0, %for.inc59.us ]
%mincost.094.us.be = phi i32 [ %mincost.1.us, %for.inc18.us ], [ 2001, %for.inc59.us ]
br label %for.body9.us, !llvm.loop !17
while.end: ; preds = %for.end20.us, %for.end, %for.end.thread
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: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10, !12}
!12 = !{!"llvm.loop.unswitch.partial.disable"}
!13 = distinct !{!13, !10, !14, !15}
!14 = !{!"llvm.loop.isvectorized", i32 1}
!15 = !{!"llvm.loop.unroll.runtime.disable"}
!16 = distinct !{!16, !10, !15, !14}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10, !14, !15}
!20 = distinct !{!20, !10, !15, !14}
|
#include <stdio.h>
#define MAX 100
#define INFTY (1<<21)
#define WHITE 0
#define GRAY 1
#define BLACK 2
int n,M[MAX][MAX];
int prim()
{
int u,minv,d[MAX],p[MAX],color[MAX],i,v,sum=0;
for( i=0 ; i<n ; i++ ){
d[i] = INFTY;
p[i] = -1;
color[i] = WHITE;
}
d[0] = 0;
while(1){
minv = INFTY;
u = -1;
for( i=0 ; i<n ; i++ ){
if( (minv>d[i])&&(color[i]!=BLACK) ){
u = i;
minv = d[i];
}
}
if( u==-1 )
break;
color[u]=BLACK;
for( v=0 ; v<n ; v++ ){
if( color[v]!=BLACK&&M[u][v]!=INFTY ){
if( d[v]>M[u][v] ){
d[v] = M[u][v];
p[v] = u;
color[v] = GRAY;
}
}
}
}
for( i=0 ; i<n ; i++ ){
if( p[i]!=-1 )
sum += M[i][p[i]];
}
return sum;
}
int main()
{
int i,j,a;
scanf("%d",&n);
for( i=0 ; i<n ; i++ ){
for( j=0 ; j<n ; j++ ){
scanf("%d",&a);
M[i][j] = ( a==-1 ) ? INFTY : a;
}
}
printf("%d\n",prim());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199437/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199437/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
@.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 nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @prim() local_unnamed_addr #0 {
entry:
%d = alloca [100 x i32], align 16
%p = alloca [100 x i32], align 16
%color = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color) #5
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp111 = icmp sgt i32 %.fr, 0
br i1 %cmp111, label %for.body.preheader, label %for.end77
for.body.preheader: ; preds = %entry
%1 = zext i32 %.fr to i64
%2 = shl nuw nsw i64 %1, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %p, i8 -1, i64 %2, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %color, i8 0, i64 %2, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader173, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %1, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%3 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %index
store <4 x i32> <i32 2097152, i32 2097152, i32 2097152, i32 2097152>, ptr %3, align 16, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> <i32 2097152, i32 2097152, i32 2097152, i32 2097152>, ptr %4, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !9
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %1
br i1 %cmp.n, label %for.end, label %for.body.preheader173
for.body.preheader173: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader173, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader173 ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv
store i32 2097152, ptr %arrayidx, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %1
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !13
for.end: ; preds = %for.body, %middle.block
store i32 0, ptr %d, align 16, !tbaa !5
br i1 %cmp111, label %while.cond.us.preheader, label %for.end77
while.cond.us.preheader: ; preds = %for.end
%wide.trip.count161 = zext i32 %.fr to i64
%wide.trip.count166 = zext i32 %.fr to i64
br label %for.body8.us
for.end19.us: ; preds = %for.inc17.us
%cmp20.us = icmp eq i32 %u.1.us, -1
br i1 %cmp20.us, label %for.cond61.preheader, label %if.end22.us
if.end22.us: ; preds = %for.end19.us
%idxprom23.us = sext i32 %u.1.us to i64
%arrayidx24.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %idxprom23.us
store i32 2, ptr %arrayidx24.us, align 4, !tbaa !5
br label %for.body27.us
for.body27.us: ; preds = %if.end22.us, %for.inc58.us
%indvars.iv163 = phi i64 [ 0, %if.end22.us ], [ %indvars.iv.next164, %for.inc58.us ]
%arrayidx29.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv163
%6 = load i32, ptr %arrayidx29.us, align 4, !tbaa !5
%cmp30.not.us = icmp eq i32 %6, 2
br i1 %cmp30.not.us, label %for.inc58.us, label %land.lhs.true31.us
land.lhs.true31.us: ; preds = %for.body27.us
%arrayidx35.us = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom23.us, i64 %indvars.iv163
%7 = load i32, ptr %arrayidx35.us, align 4, !tbaa !5
%cmp36.not.us = icmp eq i32 %7, 2097152
br i1 %cmp36.not.us, label %for.inc58.us, label %if.then37.us
if.then37.us: ; preds = %land.lhs.true31.us
%arrayidx39.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv163
%8 = load i32, ptr %arrayidx39.us, align 4, !tbaa !5
%cmp44.us = icmp sgt i32 %8, %7
br i1 %cmp44.us, label %if.then45.us, label %for.inc58.us
if.then45.us: ; preds = %if.then37.us
store i32 %7, ptr %arrayidx39.us, align 4, !tbaa !5
%arrayidx53.us = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv163
store i32 %u.1.us, ptr %arrayidx53.us, align 4, !tbaa !5
store i32 1, ptr %arrayidx29.us, align 4, !tbaa !5
br label %for.inc58.us
for.inc58.us: ; preds = %if.then45.us, %if.then37.us, %land.lhs.true31.us, %for.body27.us
%indvars.iv.next164 = add nuw nsw i64 %indvars.iv163, 1
%exitcond167.not = icmp eq i64 %indvars.iv.next164, %wide.trip.count166
br i1 %exitcond167.not, label %for.body8.us.backedge, label %for.body27.us, !llvm.loop !14
for.body8.us: ; preds = %for.body8.us.backedge, %while.cond.us.preheader
%indvars.iv158 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv158.be, %for.body8.us.backedge ]
%minv.0115.us = phi i32 [ 2097152, %while.cond.us.preheader ], [ %minv.0115.us.be, %for.body8.us.backedge ]
%u.0114.us = phi i32 [ -1, %while.cond.us.preheader ], [ %u.0114.us.be, %for.body8.us.backedge ]
%arrayidx10.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv158
%9 = load i32, ptr %arrayidx10.us, align 4, !tbaa !5
%cmp11.us = icmp sgt i32 %minv.0115.us, %9
br i1 %cmp11.us, label %land.lhs.true.us, label %for.inc17.us
land.lhs.true.us: ; preds = %for.body8.us
%arrayidx13.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv158
%10 = load i32, ptr %arrayidx13.us, align 4, !tbaa !5
%cmp14.not.us = icmp eq i32 %10, 2
%11 = trunc i64 %indvars.iv158 to i32
%spec.select.us = select i1 %cmp14.not.us, i32 %u.0114.us, i32 %11
%spec.select110.us = select i1 %cmp14.not.us, i32 %minv.0115.us, i32 %9
br label %for.inc17.us
for.inc17.us: ; preds = %land.lhs.true.us, %for.body8.us
%u.1.us = phi i32 [ %u.0114.us, %for.body8.us ], [ %spec.select.us, %land.lhs.true.us ]
%minv.1.us = phi i32 [ %minv.0115.us, %for.body8.us ], [ %spec.select110.us, %land.lhs.true.us ]
%indvars.iv.next159 = add nuw nsw i64 %indvars.iv158, 1
%exitcond162.not = icmp eq i64 %indvars.iv.next159, %wide.trip.count161
br i1 %exitcond162.not, label %for.end19.us, label %for.body8.us.backedge
for.body8.us.backedge: ; preds = %for.inc58.us, %for.inc17.us
%indvars.iv158.be = phi i64 [ %indvars.iv.next159, %for.inc17.us ], [ 0, %for.inc58.us ]
%minv.0115.us.be = phi i32 [ %minv.1.us, %for.inc17.us ], [ 2097152, %for.inc58.us ]
%u.0114.us.be = phi i32 [ %u.1.us, %for.inc17.us ], [ -1, %for.inc58.us ]
br label %for.body8.us, !llvm.loop !14
for.cond61.preheader: ; preds = %for.end19.us
br i1 %cmp111, label %for.body63.preheader, label %for.end77
for.body63.preheader: ; preds = %for.cond61.preheader
%xtraiter = and i64 %1, 1
%12 = icmp eq i32 %.fr, 1
br i1 %12, label %for.end77.loopexit.unr-lcssa, label %for.body63.preheader.new
for.body63.preheader.new: ; preds = %for.body63.preheader
%unroll_iter = and i64 %1, 4294967294
br label %for.body63
for.body63: ; preds = %for.inc75.1, %for.body63.preheader.new
%indvars.iv168 = phi i64 [ 0, %for.body63.preheader.new ], [ %indvars.iv.next169.1, %for.inc75.1 ]
%sum.0149 = phi i32 [ 0, %for.body63.preheader.new ], [ %sum.1.1, %for.inc75.1 ]
%niter = phi i64 [ 0, %for.body63.preheader.new ], [ %niter.next.1, %for.inc75.1 ]
%arrayidx65 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv168
%13 = load i32, ptr %arrayidx65, align 8, !tbaa !5
%cmp66.not = icmp eq i32 %13, -1
br i1 %cmp66.not, label %for.inc75, label %if.then67
if.then67: ; preds = %for.body63
%idxprom72 = sext i32 %13 to i64
%arrayidx73 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv168, i64 %idxprom72
%14 = load i32, ptr %arrayidx73, align 4, !tbaa !5
%add = add nsw i32 %14, %sum.0149
br label %for.inc75
for.inc75: ; preds = %for.body63, %if.then67
%sum.1 = phi i32 [ %add, %if.then67 ], [ %sum.0149, %for.body63 ]
%indvars.iv.next169 = or i64 %indvars.iv168, 1
%arrayidx65.1 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv.next169
%15 = load i32, ptr %arrayidx65.1, align 4, !tbaa !5
%cmp66.not.1 = icmp eq i32 %15, -1
br i1 %cmp66.not.1, label %for.inc75.1, label %if.then67.1
if.then67.1: ; preds = %for.inc75
%idxprom72.1 = sext i32 %15 to i64
%arrayidx73.1 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv.next169, i64 %idxprom72.1
%16 = load i32, ptr %arrayidx73.1, align 4, !tbaa !5
%add.1 = add nsw i32 %16, %sum.1
br label %for.inc75.1
for.inc75.1: ; preds = %if.then67.1, %for.inc75
%sum.1.1 = phi i32 [ %add.1, %if.then67.1 ], [ %sum.1, %for.inc75 ]
%indvars.iv.next169.1 = add nuw nsw i64 %indvars.iv168, 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.end77.loopexit.unr-lcssa, label %for.body63, !llvm.loop !15
for.end77.loopexit.unr-lcssa: ; preds = %for.inc75.1, %for.body63.preheader
%sum.1.lcssa.ph = phi i32 [ undef, %for.body63.preheader ], [ %sum.1.1, %for.inc75.1 ]
%indvars.iv168.unr = phi i64 [ 0, %for.body63.preheader ], [ %indvars.iv.next169.1, %for.inc75.1 ]
%sum.0149.unr = phi i32 [ 0, %for.body63.preheader ], [ %sum.1.1, %for.inc75.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end77, label %for.body63.epil
for.body63.epil: ; preds = %for.end77.loopexit.unr-lcssa
%arrayidx65.epil = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv168.unr
%17 = load i32, ptr %arrayidx65.epil, align 4, !tbaa !5
%cmp66.not.epil = icmp eq i32 %17, -1
br i1 %cmp66.not.epil, label %for.end77, label %if.then67.epil
if.then67.epil: ; preds = %for.body63.epil
%idxprom72.epil = sext i32 %17 to i64
%arrayidx73.epil = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv168.unr, i64 %idxprom72.epil
%18 = load i32, ptr %arrayidx73.epil, align 4, !tbaa !5
%add.epil = add nsw i32 %18, %sum.0149.unr
br label %for.end77
for.end77: ; preds = %for.end77.loopexit.unr-lcssa, %if.then67.epil, %for.body63.epil, %entry, %for.end, %for.cond61.preheader
%sum.0.lcssa = phi i32 [ 0, %for.cond61.preheader ], [ 0, %for.end ], [ 0, %entry ], [ %sum.1.lcssa.ph, %for.end77.loopexit.unr-lcssa ], [ %add.epil, %if.then67.epil ], [ %sum.0149.unr, %for.body63.epil ]
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %p) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %d) #5
ret i32 %sum.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 nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%d.i = alloca [100 x i32], align 16
%p.i = alloca [100 x i32], align 16
%color.i = alloca [100 x i32], align 16
%a = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #5
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr.i19 = freeze i32 %0
%cmp20 = icmp sgt i32 %.fr.i19, 0
br i1 %cmp20, label %for.cond1.preheader, label %for.end10.thread
for.end10.thread: ; preds = %entry
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color.i) #5
br label %prim.exit
for.cond1.preheader: ; preds = %entry, %for.inc8
%1 = phi i32 [ %.fr.i, %for.inc8 ], [ %.fr.i19, %entry ]
%indvars.iv25 = phi i64 [ %indvars.iv.next26, %for.inc8 ], [ 0, %entry ]
%cmp217 = icmp sgt i32 %1, 0
br i1 %cmp217, label %for.body3, label %for.inc8
for.body3: ; preds = %for.cond1.preheader, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ]
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a)
%2 = load i32, ptr %a, align 4
%cmp5 = icmp eq i32 %2, -1
%cond = select i1 %cmp5, i32 2097152, i32 %2
%arrayidx7 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv25, i64 %indvars.iv
store i32 %cond, ptr %arrayidx7, align 4, !tbaa !5
%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
%cmp2 = icmp slt i64 %indvars.iv.next, %4
br i1 %cmp2, label %for.body3, label %for.inc8, !llvm.loop !16
for.inc8: ; preds = %for.body3, %for.cond1.preheader
%5 = phi i32 [ %1, %for.cond1.preheader ], [ %3, %for.body3 ]
%.fr.i = freeze i32 %5
%indvars.iv.next26 = add nuw nsw i64 %indvars.iv25, 1
%6 = sext i32 %.fr.i to i64
%cmp = icmp slt i64 %indvars.iv.next26, %6
br i1 %cmp, label %for.cond1.preheader, label %for.end10, !llvm.loop !17
for.end10: ; preds = %for.inc8
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color.i) #5
%cmp111.i = icmp sgt i32 %.fr.i, 0
br i1 %cmp111.i, label %for.body.preheader.i, label %prim.exit
for.body.preheader.i: ; preds = %for.end10
%7 = zext i32 %.fr.i to i64
%8 = shl nuw nsw i64 %7, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %p.i, i8 -1, i64 %8, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %color.i, i8 0, i64 %8, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr.i, 8
br i1 %min.iters.check, label %for.body.i.preheader, label %vector.ph
vector.ph: ; preds = %for.body.preheader.i
%n.vec = and i64 %7, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%9 = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %index
store <4 x i32> <i32 2097152, i32 2097152, i32 2097152, i32 2097152>, ptr %9, align 16, !tbaa !5
%10 = getelementptr inbounds i32, ptr %9, i64 4
store <4 x i32> <i32 2097152, i32 2097152, i32 2097152, i32 2097152>, ptr %10, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%11 = icmp eq i64 %index.next, %n.vec
br i1 %11, label %middle.block, label %vector.body, !llvm.loop !19
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %7
br i1 %cmp.n, label %while.cond.us.preheader.i, label %for.body.i.preheader
for.body.i.preheader: ; preds = %for.body.preheader.i, %middle.block
%indvars.iv.i.ph = phi i64 [ 0, %for.body.preheader.i ], [ %n.vec, %middle.block ]
br label %for.body.i
for.body.i: ; preds = %for.body.i.preheader, %for.body.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body.i ], [ %indvars.iv.i.ph, %for.body.i.preheader ]
%arrayidx.i = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %indvars.iv.i
store i32 2097152, ptr %arrayidx.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, %7
br i1 %exitcond.not.i, label %while.cond.us.preheader.i, label %for.body.i, !llvm.loop !20
while.cond.us.preheader.i: ; preds = %for.body.i, %middle.block
store i32 0, ptr %d.i, align 16, !tbaa !5
br label %for.body8.us.i
for.end19.us.i: ; preds = %for.inc17.us.i
%cmp20.us.i = icmp eq i32 %u.1.us.i, -1
br i1 %cmp20.us.i, label %for.body63.i.preheader, label %if.end22.us.i
for.body63.i.preheader: ; preds = %for.end19.us.i
%xtraiter = and i64 %7, 1
%12 = icmp eq i32 %.fr.i, 1
br i1 %12, label %prim.exit.loopexit.unr-lcssa, label %for.body63.i.preheader.new
for.body63.i.preheader.new: ; preds = %for.body63.i.preheader
%unroll_iter = and i64 %7, 4294967294
br label %for.body63.i
if.end22.us.i: ; preds = %for.end19.us.i
%idxprom23.us.i = sext i32 %u.1.us.i to i64
%arrayidx24.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %idxprom23.us.i
store i32 2, ptr %arrayidx24.us.i, align 4, !tbaa !5
br label %for.body27.us.i
for.body27.us.i: ; preds = %for.inc58.us.i, %if.end22.us.i
%indvars.iv163.i = phi i64 [ 0, %if.end22.us.i ], [ %indvars.iv.next164.i, %for.inc58.us.i ]
%arrayidx29.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %indvars.iv163.i
%13 = load i32, ptr %arrayidx29.us.i, align 4, !tbaa !5
%cmp30.not.us.i = icmp eq i32 %13, 2
br i1 %cmp30.not.us.i, label %for.inc58.us.i, label %land.lhs.true31.us.i
land.lhs.true31.us.i: ; preds = %for.body27.us.i
%arrayidx35.us.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom23.us.i, i64 %indvars.iv163.i
%14 = load i32, ptr %arrayidx35.us.i, align 4, !tbaa !5
%cmp36.not.us.i = icmp eq i32 %14, 2097152
br i1 %cmp36.not.us.i, label %for.inc58.us.i, label %if.then37.us.i
if.then37.us.i: ; preds = %land.lhs.true31.us.i
%arrayidx39.us.i = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %indvars.iv163.i
%15 = load i32, ptr %arrayidx39.us.i, align 4, !tbaa !5
%cmp44.us.i = icmp sgt i32 %15, %14
br i1 %cmp44.us.i, label %if.then45.us.i, label %for.inc58.us.i
if.then45.us.i: ; preds = %if.then37.us.i
store i32 %14, ptr %arrayidx39.us.i, align 4, !tbaa !5
%arrayidx53.us.i = getelementptr inbounds [100 x i32], ptr %p.i, i64 0, i64 %indvars.iv163.i
store i32 %u.1.us.i, ptr %arrayidx53.us.i, align 4, !tbaa !5
store i32 1, ptr %arrayidx29.us.i, align 4, !tbaa !5
br label %for.inc58.us.i
for.inc58.us.i: ; preds = %if.then45.us.i, %if.then37.us.i, %land.lhs.true31.us.i, %for.body27.us.i
%indvars.iv.next164.i = add nuw nsw i64 %indvars.iv163.i, 1
%exitcond167.not.i = icmp eq i64 %indvars.iv.next164.i, %7
br i1 %exitcond167.not.i, label %for.body8.us.i.backedge, label %for.body27.us.i, !llvm.loop !14
for.body8.us.i: ; preds = %for.body8.us.i.backedge, %while.cond.us.preheader.i
%indvars.iv158.i = phi i64 [ 0, %while.cond.us.preheader.i ], [ %indvars.iv158.i.be, %for.body8.us.i.backedge ]
%minv.0115.us.i = phi i32 [ 2097152, %while.cond.us.preheader.i ], [ %minv.0115.us.i.be, %for.body8.us.i.backedge ]
%u.0114.us.i = phi i32 [ -1, %while.cond.us.preheader.i ], [ %u.0114.us.i.be, %for.body8.us.i.backedge ]
%arrayidx10.us.i = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %indvars.iv158.i
%16 = load i32, ptr %arrayidx10.us.i, align 4, !tbaa !5
%cmp11.us.i = icmp sgt i32 %minv.0115.us.i, %16
br i1 %cmp11.us.i, label %land.lhs.true.us.i, label %for.inc17.us.i
land.lhs.true.us.i: ; preds = %for.body8.us.i
%arrayidx13.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %indvars.iv158.i
%17 = load i32, ptr %arrayidx13.us.i, align 4, !tbaa !5
%cmp14.not.us.i = icmp eq i32 %17, 2
%18 = trunc i64 %indvars.iv158.i to i32
%spec.select.us.i = select i1 %cmp14.not.us.i, i32 %u.0114.us.i, i32 %18
%spec.select110.us.i = select i1 %cmp14.not.us.i, i32 %minv.0115.us.i, i32 %16
br label %for.inc17.us.i
for.inc17.us.i: ; preds = %land.lhs.true.us.i, %for.body8.us.i
%u.1.us.i = phi i32 [ %u.0114.us.i, %for.body8.us.i ], [ %spec.select.us.i, %land.lhs.true.us.i ]
%minv.1.us.i = phi i32 [ %minv.0115.us.i, %for.body8.us.i ], [ %spec.select110.us.i, %land.lhs.true.us.i ]
%indvars.iv.next159.i = add nuw nsw i64 %indvars.iv158.i, 1
%exitcond162.not.i = icmp eq i64 %indvars.iv.next159.i, %7
br i1 %exitcond162.not.i, label %for.end19.us.i, label %for.body8.us.i.backedge
for.body8.us.i.backedge: ; preds = %for.inc58.us.i, %for.inc17.us.i
%indvars.iv158.i.be = phi i64 [ %indvars.iv.next159.i, %for.inc17.us.i ], [ 0, %for.inc58.us.i ]
%minv.0115.us.i.be = phi i32 [ %minv.1.us.i, %for.inc17.us.i ], [ 2097152, %for.inc58.us.i ]
%u.0114.us.i.be = phi i32 [ %u.1.us.i, %for.inc17.us.i ], [ -1, %for.inc58.us.i ]
br label %for.body8.us.i, !llvm.loop !14
for.body63.i: ; preds = %for.inc75.i.1, %for.body63.i.preheader.new
%indvars.iv168.i = phi i64 [ 0, %for.body63.i.preheader.new ], [ %indvars.iv.next169.i.1, %for.inc75.i.1 ]
%sum.0149.i = phi i32 [ 0, %for.body63.i.preheader.new ], [ %sum.1.i.1, %for.inc75.i.1 ]
%niter = phi i64 [ 0, %for.body63.i.preheader.new ], [ %niter.next.1, %for.inc75.i.1 ]
%arrayidx65.i = getelementptr inbounds [100 x i32], ptr %p.i, i64 0, i64 %indvars.iv168.i
%19 = load i32, ptr %arrayidx65.i, align 8, !tbaa !5
%cmp66.not.i = icmp eq i32 %19, -1
br i1 %cmp66.not.i, label %for.inc75.i, label %if.then67.i
if.then67.i: ; preds = %for.body63.i
%idxprom72.i = sext i32 %19 to i64
%arrayidx73.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv168.i, i64 %idxprom72.i
%20 = load i32, ptr %arrayidx73.i, align 4, !tbaa !5
%add.i = add nsw i32 %20, %sum.0149.i
br label %for.inc75.i
for.inc75.i: ; preds = %if.then67.i, %for.body63.i
%sum.1.i = phi i32 [ %add.i, %if.then67.i ], [ %sum.0149.i, %for.body63.i ]
%indvars.iv.next169.i = or i64 %indvars.iv168.i, 1
%arrayidx65.i.1 = getelementptr inbounds [100 x i32], ptr %p.i, i64 0, i64 %indvars.iv.next169.i
%21 = load i32, ptr %arrayidx65.i.1, align 4, !tbaa !5
%cmp66.not.i.1 = icmp eq i32 %21, -1
br i1 %cmp66.not.i.1, label %for.inc75.i.1, label %if.then67.i.1
if.then67.i.1: ; preds = %for.inc75.i
%idxprom72.i.1 = sext i32 %21 to i64
%arrayidx73.i.1 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv.next169.i, i64 %idxprom72.i.1
%22 = load i32, ptr %arrayidx73.i.1, align 4, !tbaa !5
%add.i.1 = add nsw i32 %22, %sum.1.i
br label %for.inc75.i.1
for.inc75.i.1: ; preds = %if.then67.i.1, %for.inc75.i
%sum.1.i.1 = phi i32 [ %add.i.1, %if.then67.i.1 ], [ %sum.1.i, %for.inc75.i ]
%indvars.iv.next169.i.1 = add nuw nsw i64 %indvars.iv168.i, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %prim.exit.loopexit.unr-lcssa, label %for.body63.i, !llvm.loop !15
prim.exit.loopexit.unr-lcssa: ; preds = %for.inc75.i.1, %for.body63.i.preheader
%sum.1.i.lcssa.ph = phi i32 [ undef, %for.body63.i.preheader ], [ %sum.1.i.1, %for.inc75.i.1 ]
%indvars.iv168.i.unr = phi i64 [ 0, %for.body63.i.preheader ], [ %indvars.iv.next169.i.1, %for.inc75.i.1 ]
%sum.0149.i.unr = phi i32 [ 0, %for.body63.i.preheader ], [ %sum.1.i.1, %for.inc75.i.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %prim.exit, label %for.body63.i.epil
for.body63.i.epil: ; preds = %prim.exit.loopexit.unr-lcssa
%arrayidx65.i.epil = getelementptr inbounds [100 x i32], ptr %p.i, i64 0, i64 %indvars.iv168.i.unr
%23 = load i32, ptr %arrayidx65.i.epil, align 4, !tbaa !5
%cmp66.not.i.epil = icmp eq i32 %23, -1
br i1 %cmp66.not.i.epil, label %prim.exit, label %if.then67.i.epil
if.then67.i.epil: ; preds = %for.body63.i.epil
%idxprom72.i.epil = sext i32 %23 to i64
%arrayidx73.i.epil = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv168.i.unr, i64 %idxprom72.i.epil
%24 = load i32, ptr %arrayidx73.i.epil, align 4, !tbaa !5
%add.i.epil = add nsw i32 %24, %sum.0149.i.unr
br label %prim.exit
prim.exit: ; preds = %prim.exit.loopexit.unr-lcssa, %if.then67.i.epil, %for.body63.i.epil, %for.end10.thread, %for.end10
%sum.0.lcssa.i = phi i32 [ 0, %for.end10 ], [ 0, %for.end10.thread ], [ %sum.1.i.lcssa.ph, %prim.exit.loopexit.unr-lcssa ], [ %add.i.epil, %if.then67.i.epil ], [ %sum.0149.i.unr, %for.body63.i.epil ]
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color.i) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %p.i) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %d.i) #5
%call12 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sum.0.lcssa.i)
call void @llvm.lifetime.end.p0(i64 4, 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: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4
attributes #0 = { nofree nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10, !12, !11}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10, !18}
!18 = !{!"llvm.loop.unswitch.partial.disable"}
!19 = distinct !{!19, !10, !11, !12}
!20 = distinct !{!20, !10, !12, !11}
|
#include<stdio.h>
#define MAX 100
#define WHITE 0
#define GRAY 1
#define BLACK 2
#define INFTY 1000000
int n,M[MAX][MAX];
int prim(){
int u,j,i,min;
int omomi[MAX],oya[MAX],color[MAX];
for(i=0;i<n;i++){
omomi[i]=INFTY;
oya[i]=-1;
color[i]=WHITE;
}
omomi[0]=0;
while(1){
min=INFTY;
u=-1;
for(i=0;i<n;i++){
if(min>omomi[i]&&color[i]!=BLACK){
u=i;
min=omomi[i];
}
}
if(u==-1)break;
color[u]=BLACK;
for(j=0;j<n;j++){
if(color[j]!=BLACK&&M[u][j]!=INFTY){
if(omomi[j]>M[u][j]){
omomi[j]=M[u][j];
oya[j]=u;
color[j]=GRAY;
}
}
}
}
int sum=0;
for(i=0;i<n;i++){
if(oya[i]!=-1)sum+=M[i][oya[i]];
}
return sum;
}
int main(){
int i,j,k;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
scanf("%d",&k);
M[i][j]=(k==-1)?INFTY:k;
}
}
printf("%d\n",prim());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199488/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199488/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
@.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 nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @prim() local_unnamed_addr #0 {
entry:
%omomi = alloca [100 x i32], align 16
%oya = alloca [100 x i32], align 16
%color = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %omomi) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %oya) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color) #5
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp111 = icmp sgt i32 %.fr, 0
br i1 %cmp111, label %for.body.preheader, label %for.end77
for.body.preheader: ; preds = %entry
%1 = zext i32 %.fr to i64
%2 = shl nuw nsw i64 %1, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %oya, i8 -1, i64 %2, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %color, i8 0, i64 %2, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader173, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %1, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%3 = getelementptr inbounds [100 x i32], ptr %omomi, i64 0, i64 %index
store <4 x i32> <i32 1000000, i32 1000000, i32 1000000, i32 1000000>, ptr %3, align 16, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> <i32 1000000, i32 1000000, i32 1000000, i32 1000000>, ptr %4, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !9
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %1
br i1 %cmp.n, label %for.end, label %for.body.preheader173
for.body.preheader173: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader173, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader173 ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %omomi, i64 0, i64 %indvars.iv
store i32 1000000, ptr %arrayidx, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %1
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !13
for.end: ; preds = %for.body, %middle.block
store i32 0, ptr %omomi, align 16, !tbaa !5
br i1 %cmp111, label %while.cond.us.preheader, label %for.end77
while.cond.us.preheader: ; preds = %for.end
%wide.trip.count161 = zext i32 %.fr to i64
%wide.trip.count166 = zext i32 %.fr to i64
br label %for.body8.us
for.end19.us: ; preds = %for.inc17.us
%cmp20.us = icmp eq i32 %u.1.us, -1
br i1 %cmp20.us, label %for.cond61.preheader, label %if.end22.us
if.end22.us: ; preds = %for.end19.us
%idxprom23.us = sext i32 %u.1.us to i64
%arrayidx24.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %idxprom23.us
store i32 2, ptr %arrayidx24.us, align 4, !tbaa !5
br label %for.body27.us
for.body27.us: ; preds = %if.end22.us, %for.inc58.us
%indvars.iv163 = phi i64 [ 0, %if.end22.us ], [ %indvars.iv.next164, %for.inc58.us ]
%arrayidx29.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv163
%6 = load i32, ptr %arrayidx29.us, align 4, !tbaa !5
%cmp30.not.us = icmp eq i32 %6, 2
br i1 %cmp30.not.us, label %for.inc58.us, label %land.lhs.true31.us
land.lhs.true31.us: ; preds = %for.body27.us
%arrayidx35.us = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom23.us, i64 %indvars.iv163
%7 = load i32, ptr %arrayidx35.us, align 4, !tbaa !5
%cmp36.not.us = icmp eq i32 %7, 1000000
br i1 %cmp36.not.us, label %for.inc58.us, label %if.then37.us
if.then37.us: ; preds = %land.lhs.true31.us
%arrayidx39.us = getelementptr inbounds [100 x i32], ptr %omomi, i64 0, i64 %indvars.iv163
%8 = load i32, ptr %arrayidx39.us, align 4, !tbaa !5
%cmp44.us = icmp sgt i32 %8, %7
br i1 %cmp44.us, label %if.then45.us, label %for.inc58.us
if.then45.us: ; preds = %if.then37.us
store i32 %7, ptr %arrayidx39.us, align 4, !tbaa !5
%arrayidx53.us = getelementptr inbounds [100 x i32], ptr %oya, i64 0, i64 %indvars.iv163
store i32 %u.1.us, ptr %arrayidx53.us, align 4, !tbaa !5
store i32 1, ptr %arrayidx29.us, align 4, !tbaa !5
br label %for.inc58.us
for.inc58.us: ; preds = %if.then45.us, %if.then37.us, %land.lhs.true31.us, %for.body27.us
%indvars.iv.next164 = add nuw nsw i64 %indvars.iv163, 1
%exitcond167.not = icmp eq i64 %indvars.iv.next164, %wide.trip.count166
br i1 %exitcond167.not, label %for.body8.us.backedge, label %for.body27.us, !llvm.loop !14
for.body8.us: ; preds = %for.body8.us.backedge, %while.cond.us.preheader
%indvars.iv158 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv158.be, %for.body8.us.backedge ]
%min.0116.us = phi i32 [ 1000000, %while.cond.us.preheader ], [ %min.0116.us.be, %for.body8.us.backedge ]
%u.0114.us = phi i32 [ -1, %while.cond.us.preheader ], [ %u.0114.us.be, %for.body8.us.backedge ]
%arrayidx10.us = getelementptr inbounds [100 x i32], ptr %omomi, i64 0, i64 %indvars.iv158
%9 = load i32, ptr %arrayidx10.us, align 4, !tbaa !5
%cmp11.us = icmp sgt i32 %min.0116.us, %9
br i1 %cmp11.us, label %land.lhs.true.us, label %for.inc17.us
land.lhs.true.us: ; preds = %for.body8.us
%arrayidx13.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv158
%10 = load i32, ptr %arrayidx13.us, align 4, !tbaa !5
%cmp14.not.us = icmp eq i32 %10, 2
%11 = trunc i64 %indvars.iv158 to i32
%spec.select.us = select i1 %cmp14.not.us, i32 %u.0114.us, i32 %11
%spec.select110.us = select i1 %cmp14.not.us, i32 %min.0116.us, i32 %9
br label %for.inc17.us
for.inc17.us: ; preds = %land.lhs.true.us, %for.body8.us
%u.1.us = phi i32 [ %u.0114.us, %for.body8.us ], [ %spec.select.us, %land.lhs.true.us ]
%min.1.us = phi i32 [ %min.0116.us, %for.body8.us ], [ %spec.select110.us, %land.lhs.true.us ]
%indvars.iv.next159 = add nuw nsw i64 %indvars.iv158, 1
%exitcond162.not = icmp eq i64 %indvars.iv.next159, %wide.trip.count161
br i1 %exitcond162.not, label %for.end19.us, label %for.body8.us.backedge
for.body8.us.backedge: ; preds = %for.inc58.us, %for.inc17.us
%indvars.iv158.be = phi i64 [ %indvars.iv.next159, %for.inc17.us ], [ 0, %for.inc58.us ]
%min.0116.us.be = phi i32 [ %min.1.us, %for.inc17.us ], [ 1000000, %for.inc58.us ]
%u.0114.us.be = phi i32 [ %u.1.us, %for.inc17.us ], [ -1, %for.inc58.us ]
br label %for.body8.us, !llvm.loop !14
for.cond61.preheader: ; preds = %for.end19.us
br i1 %cmp111, label %for.body63.preheader, label %for.end77
for.body63.preheader: ; preds = %for.cond61.preheader
%xtraiter = and i64 %1, 1
%12 = icmp eq i32 %.fr, 1
br i1 %12, label %for.end77.loopexit.unr-lcssa, label %for.body63.preheader.new
for.body63.preheader.new: ; preds = %for.body63.preheader
%unroll_iter = and i64 %1, 4294967294
br label %for.body63
for.body63: ; preds = %for.inc75.1, %for.body63.preheader.new
%indvars.iv168 = phi i64 [ 0, %for.body63.preheader.new ], [ %indvars.iv.next169.1, %for.inc75.1 ]
%sum.0149 = phi i32 [ 0, %for.body63.preheader.new ], [ %sum.1.1, %for.inc75.1 ]
%niter = phi i64 [ 0, %for.body63.preheader.new ], [ %niter.next.1, %for.inc75.1 ]
%arrayidx65 = getelementptr inbounds [100 x i32], ptr %oya, i64 0, i64 %indvars.iv168
%13 = load i32, ptr %arrayidx65, align 8, !tbaa !5
%cmp66.not = icmp eq i32 %13, -1
br i1 %cmp66.not, label %for.inc75, label %if.then67
if.then67: ; preds = %for.body63
%idxprom72 = sext i32 %13 to i64
%arrayidx73 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv168, i64 %idxprom72
%14 = load i32, ptr %arrayidx73, align 4, !tbaa !5
%add = add nsw i32 %14, %sum.0149
br label %for.inc75
for.inc75: ; preds = %for.body63, %if.then67
%sum.1 = phi i32 [ %add, %if.then67 ], [ %sum.0149, %for.body63 ]
%indvars.iv.next169 = or i64 %indvars.iv168, 1
%arrayidx65.1 = getelementptr inbounds [100 x i32], ptr %oya, i64 0, i64 %indvars.iv.next169
%15 = load i32, ptr %arrayidx65.1, align 4, !tbaa !5
%cmp66.not.1 = icmp eq i32 %15, -1
br i1 %cmp66.not.1, label %for.inc75.1, label %if.then67.1
if.then67.1: ; preds = %for.inc75
%idxprom72.1 = sext i32 %15 to i64
%arrayidx73.1 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv.next169, i64 %idxprom72.1
%16 = load i32, ptr %arrayidx73.1, align 4, !tbaa !5
%add.1 = add nsw i32 %16, %sum.1
br label %for.inc75.1
for.inc75.1: ; preds = %if.then67.1, %for.inc75
%sum.1.1 = phi i32 [ %add.1, %if.then67.1 ], [ %sum.1, %for.inc75 ]
%indvars.iv.next169.1 = add nuw nsw i64 %indvars.iv168, 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.end77.loopexit.unr-lcssa, label %for.body63, !llvm.loop !15
for.end77.loopexit.unr-lcssa: ; preds = %for.inc75.1, %for.body63.preheader
%sum.1.lcssa.ph = phi i32 [ undef, %for.body63.preheader ], [ %sum.1.1, %for.inc75.1 ]
%indvars.iv168.unr = phi i64 [ 0, %for.body63.preheader ], [ %indvars.iv.next169.1, %for.inc75.1 ]
%sum.0149.unr = phi i32 [ 0, %for.body63.preheader ], [ %sum.1.1, %for.inc75.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end77, label %for.body63.epil
for.body63.epil: ; preds = %for.end77.loopexit.unr-lcssa
%arrayidx65.epil = getelementptr inbounds [100 x i32], ptr %oya, i64 0, i64 %indvars.iv168.unr
%17 = load i32, ptr %arrayidx65.epil, align 4, !tbaa !5
%cmp66.not.epil = icmp eq i32 %17, -1
br i1 %cmp66.not.epil, label %for.end77, label %if.then67.epil
if.then67.epil: ; preds = %for.body63.epil
%idxprom72.epil = sext i32 %17 to i64
%arrayidx73.epil = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv168.unr, i64 %idxprom72.epil
%18 = load i32, ptr %arrayidx73.epil, align 4, !tbaa !5
%add.epil = add nsw i32 %18, %sum.0149.unr
br label %for.end77
for.end77: ; preds = %for.end77.loopexit.unr-lcssa, %if.then67.epil, %for.body63.epil, %entry, %for.end, %for.cond61.preheader
%sum.0.lcssa = phi i32 [ 0, %for.cond61.preheader ], [ 0, %for.end ], [ 0, %entry ], [ %sum.1.lcssa.ph, %for.end77.loopexit.unr-lcssa ], [ %add.epil, %if.then67.epil ], [ %sum.0149.unr, %for.body63.epil ]
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %oya) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %omomi) #5
ret i32 %sum.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 nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%omomi.i = alloca [100 x i32], align 16
%oya.i = alloca [100 x i32], align 16
%color.i = alloca [100 x i32], align 16
%k = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #5
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr.i19 = freeze i32 %0
%cmp20 = icmp sgt i32 %.fr.i19, 0
br i1 %cmp20, label %for.cond1.preheader, label %for.end10.thread
for.end10.thread: ; preds = %entry
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %omomi.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %oya.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color.i) #5
br label %prim.exit
for.cond1.preheader: ; preds = %entry, %for.inc8
%1 = phi i32 [ %.fr.i, %for.inc8 ], [ %.fr.i19, %entry ]
%indvars.iv25 = phi i64 [ %indvars.iv.next26, %for.inc8 ], [ 0, %entry ]
%cmp217 = icmp sgt i32 %1, 0
br i1 %cmp217, label %for.body3, label %for.inc8
for.body3: ; preds = %for.cond1.preheader, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ]
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %k)
%2 = load i32, ptr %k, align 4
%cmp5 = icmp eq i32 %2, -1
%cond = select i1 %cmp5, i32 1000000, i32 %2
%arrayidx7 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv25, i64 %indvars.iv
store i32 %cond, ptr %arrayidx7, align 4, !tbaa !5
%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
%cmp2 = icmp slt i64 %indvars.iv.next, %4
br i1 %cmp2, label %for.body3, label %for.inc8, !llvm.loop !16
for.inc8: ; preds = %for.body3, %for.cond1.preheader
%5 = phi i32 [ %1, %for.cond1.preheader ], [ %3, %for.body3 ]
%.fr.i = freeze i32 %5
%indvars.iv.next26 = add nuw nsw i64 %indvars.iv25, 1
%6 = sext i32 %.fr.i to i64
%cmp = icmp slt i64 %indvars.iv.next26, %6
br i1 %cmp, label %for.cond1.preheader, label %for.end10, !llvm.loop !17
for.end10: ; preds = %for.inc8
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %omomi.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %oya.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color.i) #5
%cmp111.i = icmp sgt i32 %.fr.i, 0
br i1 %cmp111.i, label %for.body.preheader.i, label %prim.exit
for.body.preheader.i: ; preds = %for.end10
%7 = zext i32 %.fr.i to i64
%8 = shl nuw nsw i64 %7, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %oya.i, i8 -1, i64 %8, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %color.i, i8 0, i64 %8, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr.i, 8
br i1 %min.iters.check, label %for.body.i.preheader, label %vector.ph
vector.ph: ; preds = %for.body.preheader.i
%n.vec = and i64 %7, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%9 = getelementptr inbounds [100 x i32], ptr %omomi.i, i64 0, i64 %index
store <4 x i32> <i32 1000000, i32 1000000, i32 1000000, i32 1000000>, ptr %9, align 16, !tbaa !5
%10 = getelementptr inbounds i32, ptr %9, i64 4
store <4 x i32> <i32 1000000, i32 1000000, i32 1000000, i32 1000000>, ptr %10, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%11 = icmp eq i64 %index.next, %n.vec
br i1 %11, label %middle.block, label %vector.body, !llvm.loop !19
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %7
br i1 %cmp.n, label %while.cond.us.preheader.i, label %for.body.i.preheader
for.body.i.preheader: ; preds = %for.body.preheader.i, %middle.block
%indvars.iv.i.ph = phi i64 [ 0, %for.body.preheader.i ], [ %n.vec, %middle.block ]
br label %for.body.i
for.body.i: ; preds = %for.body.i.preheader, %for.body.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body.i ], [ %indvars.iv.i.ph, %for.body.i.preheader ]
%arrayidx.i = getelementptr inbounds [100 x i32], ptr %omomi.i, i64 0, i64 %indvars.iv.i
store i32 1000000, ptr %arrayidx.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, %7
br i1 %exitcond.not.i, label %while.cond.us.preheader.i, label %for.body.i, !llvm.loop !20
while.cond.us.preheader.i: ; preds = %for.body.i, %middle.block
store i32 0, ptr %omomi.i, align 16, !tbaa !5
br label %for.body8.us.i
for.end19.us.i: ; preds = %for.inc17.us.i
%cmp20.us.i = icmp eq i32 %u.1.us.i, -1
br i1 %cmp20.us.i, label %for.body63.i.preheader, label %if.end22.us.i
for.body63.i.preheader: ; preds = %for.end19.us.i
%xtraiter = and i64 %7, 1
%12 = icmp eq i32 %.fr.i, 1
br i1 %12, label %prim.exit.loopexit.unr-lcssa, label %for.body63.i.preheader.new
for.body63.i.preheader.new: ; preds = %for.body63.i.preheader
%unroll_iter = and i64 %7, 4294967294
br label %for.body63.i
if.end22.us.i: ; preds = %for.end19.us.i
%idxprom23.us.i = sext i32 %u.1.us.i to i64
%arrayidx24.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %idxprom23.us.i
store i32 2, ptr %arrayidx24.us.i, align 4, !tbaa !5
br label %for.body27.us.i
for.body27.us.i: ; preds = %for.inc58.us.i, %if.end22.us.i
%indvars.iv163.i = phi i64 [ 0, %if.end22.us.i ], [ %indvars.iv.next164.i, %for.inc58.us.i ]
%arrayidx29.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %indvars.iv163.i
%13 = load i32, ptr %arrayidx29.us.i, align 4, !tbaa !5
%cmp30.not.us.i = icmp eq i32 %13, 2
br i1 %cmp30.not.us.i, label %for.inc58.us.i, label %land.lhs.true31.us.i
land.lhs.true31.us.i: ; preds = %for.body27.us.i
%arrayidx35.us.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom23.us.i, i64 %indvars.iv163.i
%14 = load i32, ptr %arrayidx35.us.i, align 4, !tbaa !5
%cmp36.not.us.i = icmp eq i32 %14, 1000000
br i1 %cmp36.not.us.i, label %for.inc58.us.i, label %if.then37.us.i
if.then37.us.i: ; preds = %land.lhs.true31.us.i
%arrayidx39.us.i = getelementptr inbounds [100 x i32], ptr %omomi.i, i64 0, i64 %indvars.iv163.i
%15 = load i32, ptr %arrayidx39.us.i, align 4, !tbaa !5
%cmp44.us.i = icmp sgt i32 %15, %14
br i1 %cmp44.us.i, label %if.then45.us.i, label %for.inc58.us.i
if.then45.us.i: ; preds = %if.then37.us.i
store i32 %14, ptr %arrayidx39.us.i, align 4, !tbaa !5
%arrayidx53.us.i = getelementptr inbounds [100 x i32], ptr %oya.i, i64 0, i64 %indvars.iv163.i
store i32 %u.1.us.i, ptr %arrayidx53.us.i, align 4, !tbaa !5
store i32 1, ptr %arrayidx29.us.i, align 4, !tbaa !5
br label %for.inc58.us.i
for.inc58.us.i: ; preds = %if.then45.us.i, %if.then37.us.i, %land.lhs.true31.us.i, %for.body27.us.i
%indvars.iv.next164.i = add nuw nsw i64 %indvars.iv163.i, 1
%exitcond167.not.i = icmp eq i64 %indvars.iv.next164.i, %7
br i1 %exitcond167.not.i, label %for.body8.us.i.backedge, label %for.body27.us.i, !llvm.loop !14
for.body8.us.i: ; preds = %for.body8.us.i.backedge, %while.cond.us.preheader.i
%indvars.iv158.i = phi i64 [ 0, %while.cond.us.preheader.i ], [ %indvars.iv158.i.be, %for.body8.us.i.backedge ]
%min.0116.us.i = phi i32 [ 1000000, %while.cond.us.preheader.i ], [ %min.0116.us.i.be, %for.body8.us.i.backedge ]
%u.0114.us.i = phi i32 [ -1, %while.cond.us.preheader.i ], [ %u.0114.us.i.be, %for.body8.us.i.backedge ]
%arrayidx10.us.i = getelementptr inbounds [100 x i32], ptr %omomi.i, i64 0, i64 %indvars.iv158.i
%16 = load i32, ptr %arrayidx10.us.i, align 4, !tbaa !5
%cmp11.us.i = icmp sgt i32 %min.0116.us.i, %16
br i1 %cmp11.us.i, label %land.lhs.true.us.i, label %for.inc17.us.i
land.lhs.true.us.i: ; preds = %for.body8.us.i
%arrayidx13.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %indvars.iv158.i
%17 = load i32, ptr %arrayidx13.us.i, align 4, !tbaa !5
%cmp14.not.us.i = icmp eq i32 %17, 2
%18 = trunc i64 %indvars.iv158.i to i32
%spec.select.us.i = select i1 %cmp14.not.us.i, i32 %u.0114.us.i, i32 %18
%spec.select110.us.i = select i1 %cmp14.not.us.i, i32 %min.0116.us.i, i32 %16
br label %for.inc17.us.i
for.inc17.us.i: ; preds = %land.lhs.true.us.i, %for.body8.us.i
%u.1.us.i = phi i32 [ %u.0114.us.i, %for.body8.us.i ], [ %spec.select.us.i, %land.lhs.true.us.i ]
%min.1.us.i = phi i32 [ %min.0116.us.i, %for.body8.us.i ], [ %spec.select110.us.i, %land.lhs.true.us.i ]
%indvars.iv.next159.i = add nuw nsw i64 %indvars.iv158.i, 1
%exitcond162.not.i = icmp eq i64 %indvars.iv.next159.i, %7
br i1 %exitcond162.not.i, label %for.end19.us.i, label %for.body8.us.i.backedge
for.body8.us.i.backedge: ; preds = %for.inc58.us.i, %for.inc17.us.i
%indvars.iv158.i.be = phi i64 [ %indvars.iv.next159.i, %for.inc17.us.i ], [ 0, %for.inc58.us.i ]
%min.0116.us.i.be = phi i32 [ %min.1.us.i, %for.inc17.us.i ], [ 1000000, %for.inc58.us.i ]
%u.0114.us.i.be = phi i32 [ %u.1.us.i, %for.inc17.us.i ], [ -1, %for.inc58.us.i ]
br label %for.body8.us.i, !llvm.loop !14
for.body63.i: ; preds = %for.inc75.i.1, %for.body63.i.preheader.new
%indvars.iv168.i = phi i64 [ 0, %for.body63.i.preheader.new ], [ %indvars.iv.next169.i.1, %for.inc75.i.1 ]
%sum.0149.i = phi i32 [ 0, %for.body63.i.preheader.new ], [ %sum.1.i.1, %for.inc75.i.1 ]
%niter = phi i64 [ 0, %for.body63.i.preheader.new ], [ %niter.next.1, %for.inc75.i.1 ]
%arrayidx65.i = getelementptr inbounds [100 x i32], ptr %oya.i, i64 0, i64 %indvars.iv168.i
%19 = load i32, ptr %arrayidx65.i, align 8, !tbaa !5
%cmp66.not.i = icmp eq i32 %19, -1
br i1 %cmp66.not.i, label %for.inc75.i, label %if.then67.i
if.then67.i: ; preds = %for.body63.i
%idxprom72.i = sext i32 %19 to i64
%arrayidx73.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv168.i, i64 %idxprom72.i
%20 = load i32, ptr %arrayidx73.i, align 4, !tbaa !5
%add.i = add nsw i32 %20, %sum.0149.i
br label %for.inc75.i
for.inc75.i: ; preds = %if.then67.i, %for.body63.i
%sum.1.i = phi i32 [ %add.i, %if.then67.i ], [ %sum.0149.i, %for.body63.i ]
%indvars.iv.next169.i = or i64 %indvars.iv168.i, 1
%arrayidx65.i.1 = getelementptr inbounds [100 x i32], ptr %oya.i, i64 0, i64 %indvars.iv.next169.i
%21 = load i32, ptr %arrayidx65.i.1, align 4, !tbaa !5
%cmp66.not.i.1 = icmp eq i32 %21, -1
br i1 %cmp66.not.i.1, label %for.inc75.i.1, label %if.then67.i.1
if.then67.i.1: ; preds = %for.inc75.i
%idxprom72.i.1 = sext i32 %21 to i64
%arrayidx73.i.1 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv.next169.i, i64 %idxprom72.i.1
%22 = load i32, ptr %arrayidx73.i.1, align 4, !tbaa !5
%add.i.1 = add nsw i32 %22, %sum.1.i
br label %for.inc75.i.1
for.inc75.i.1: ; preds = %if.then67.i.1, %for.inc75.i
%sum.1.i.1 = phi i32 [ %add.i.1, %if.then67.i.1 ], [ %sum.1.i, %for.inc75.i ]
%indvars.iv.next169.i.1 = add nuw nsw i64 %indvars.iv168.i, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %prim.exit.loopexit.unr-lcssa, label %for.body63.i, !llvm.loop !15
prim.exit.loopexit.unr-lcssa: ; preds = %for.inc75.i.1, %for.body63.i.preheader
%sum.1.i.lcssa.ph = phi i32 [ undef, %for.body63.i.preheader ], [ %sum.1.i.1, %for.inc75.i.1 ]
%indvars.iv168.i.unr = phi i64 [ 0, %for.body63.i.preheader ], [ %indvars.iv.next169.i.1, %for.inc75.i.1 ]
%sum.0149.i.unr = phi i32 [ 0, %for.body63.i.preheader ], [ %sum.1.i.1, %for.inc75.i.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %prim.exit, label %for.body63.i.epil
for.body63.i.epil: ; preds = %prim.exit.loopexit.unr-lcssa
%arrayidx65.i.epil = getelementptr inbounds [100 x i32], ptr %oya.i, i64 0, i64 %indvars.iv168.i.unr
%23 = load i32, ptr %arrayidx65.i.epil, align 4, !tbaa !5
%cmp66.not.i.epil = icmp eq i32 %23, -1
br i1 %cmp66.not.i.epil, label %prim.exit, label %if.then67.i.epil
if.then67.i.epil: ; preds = %for.body63.i.epil
%idxprom72.i.epil = sext i32 %23 to i64
%arrayidx73.i.epil = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv168.i.unr, i64 %idxprom72.i.epil
%24 = load i32, ptr %arrayidx73.i.epil, align 4, !tbaa !5
%add.i.epil = add nsw i32 %24, %sum.0149.i.unr
br label %prim.exit
prim.exit: ; preds = %prim.exit.loopexit.unr-lcssa, %if.then67.i.epil, %for.body63.i.epil, %for.end10.thread, %for.end10
%sum.0.lcssa.i = phi i32 [ 0, %for.end10 ], [ 0, %for.end10.thread ], [ %sum.1.i.lcssa.ph, %prim.exit.loopexit.unr-lcssa ], [ %add.i.epil, %if.then67.i.epil ], [ %sum.0149.i.unr, %for.body63.i.epil ]
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color.i) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %oya.i) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %omomi.i) #5
%call12 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sum.0.lcssa.i)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #5
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4
attributes #0 = { nofree nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10, !12, !11}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10, !18}
!18 = !{!"llvm.loop.unswitch.partial.disable"}
!19 = distinct !{!19, !10, !11, !12}
!20 = distinct !{!20, !10, !12, !11}
|
#include<stdio.h>
#include<limits.h>
#define N 100
#define WHITE 0
#define GRAY 1
#define BLACK 2
int prim(void);
int n, m, sum, M[N][N];
int main()
{
int i, j, e;
scanf("%d",&n);
for(i = 0; i < n; i++)
{
for(j = 0; j < n; j++)
{
scanf("%d",&e);
if(e == -1)M[i][j] = INT_MAX;
else M[i][j] = e;
}
}
m = prim();
printf("%d\n",m);
return 0;
}
int prim(void)
{
int i, u, v, mincost, d[N], p[N], color[N];
for(u = 0; u < n; u++)
{
color[u] = WHITE;
d[u] = INT_MAX;
p[u] = -1;
}
d[0] = 0;
while(1)
{
mincost = INT_MAX;
for(i = 0; i < n; i++)
{
if(color[i] != BLACK && d[i] < mincost)
{
mincost = d[i];
u = i;
}
}
if(mincost == INT_MAX)break;
color[u] = BLACK;
for(v = 0; v < n; v++)
{
if(color[v] != BLACK && M[u][v] != INT_MAX)
{
if(M[u][v] < d[v])
{
d[v] = M[u][v];
p[v] = u;
color[v] = GRAY;
}
}
}
}
for(i = 0; i < n; i++)
{
if(p[i] != -1)sum += M[i][p[i]];
}
return sum;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199530/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199530/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
@M = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@m = dso_local local_unnamed_addr global i32 0, align 4
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@sum = 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:
%e = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %e) #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
%cmp25 = icmp sgt i32 %0, 0
br i1 %cmp25, label %for.cond1.preheader, label %for.end14
for.cond1.preheader: ; preds = %entry, %for.inc12
%1 = phi i32 [ %6, %for.inc12 ], [ %0, %entry ]
%indvars.iv29 = phi i64 [ %indvars.iv.next30, %for.inc12 ], [ 0, %entry ]
%cmp223 = icmp sgt i32 %1, 0
br i1 %cmp223, label %for.body3, label %for.cond1.preheader.for.inc12_crit_edge
for.cond1.preheader.for.inc12_crit_edge: ; preds = %for.cond1.preheader
%.pre = sext i32 %1 to i64
br label %for.inc12
for.body3: ; preds = %for.cond1.preheader, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ]
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %e)
%2 = load i32, ptr %e, align 4, !tbaa !5
%cmp5 = icmp eq i32 %2, -1
%spec.select = select i1 %cmp5, i32 2147483647, i32 %2
%3 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv29, i64 %indvars.iv
store i32 %spec.select, ptr %3, align 4
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%4 = load i32, ptr @n, align 4, !tbaa !5
%5 = sext i32 %4 to i64
%cmp2 = icmp slt i64 %indvars.iv.next, %5
br i1 %cmp2, label %for.body3, label %for.inc12, !llvm.loop !9
for.inc12: ; preds = %for.body3, %for.cond1.preheader.for.inc12_crit_edge
%.pre-phi = phi i64 [ %.pre, %for.cond1.preheader.for.inc12_crit_edge ], [ %5, %for.body3 ]
%6 = phi i32 [ %1, %for.cond1.preheader.for.inc12_crit_edge ], [ %4, %for.body3 ]
%indvars.iv.next30 = add nuw nsw i64 %indvars.iv29, 1
%cmp = icmp slt i64 %indvars.iv.next30, %.pre-phi
br i1 %cmp, label %for.cond1.preheader, label %for.end14, !llvm.loop !11
for.end14: ; preds = %for.inc12, %entry
%call15 = call i32 @prim()
store i32 %call15, ptr @m, align 4, !tbaa !5
%call16 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %call15)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %e) #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 nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @prim() local_unnamed_addr #3 {
entry:
%d = alloca [100 x i32], align 16
%p = alloca [100 x i32], align 16
%color = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d) #6
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p) #6
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color) #6
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp110 = icmp sgt i32 %.fr, 0
br i1 %cmp110, label %for.body.preheader, label %for.cond61.preheader.thread
for.body.preheader: ; preds = %entry
%1 = zext i32 %.fr to i64
%2 = shl nuw nsw i64 %1, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %color, i8 0, i64 %2, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %p, i8 -1, i64 %2, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader180, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %1, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%3 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %index
store <4 x i32> <i32 2147483647, i32 2147483647, i32 2147483647, i32 2147483647>, ptr %3, align 16, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> <i32 2147483647, i32 2147483647, i32 2147483647, i32 2147483647>, ptr %4, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !13
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %1
br i1 %cmp.n, label %for.end, label %for.body.preheader180
for.body.preheader180: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader180, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader180 ]
%arrayidx2 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv
store i32 2147483647, ptr %arrayidx2, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %1
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !16
for.end: ; preds = %for.body, %middle.block
store i32 0, ptr %d, align 16, !tbaa !5
br i1 %cmp110, label %while.cond.us.preheader, label %for.cond61.preheader.thread
while.cond.us.preheader: ; preds = %for.end
%wide.trip.count166 = zext i32 %.fr to i64
%wide.trip.count171 = zext i32 %.fr to i64
br label %for.body8.us
for.end19.us: ; preds = %for.inc17.us
%cmp20.us = icmp eq i32 %mincost.1.us, 2147483647
br i1 %cmp20.us, label %for.cond61.preheader, label %if.end22.us
if.end22.us: ; preds = %for.end19.us
%idxprom23.us = sext i32 %u.3.us to i64
%arrayidx24.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %idxprom23.us
store i32 2, ptr %arrayidx24.us, align 4, !tbaa !5
br label %for.body27.us
for.body27.us: ; preds = %if.end22.us, %for.inc58.us
%indvars.iv168 = phi i64 [ 0, %if.end22.us ], [ %indvars.iv.next169, %for.inc58.us ]
%arrayidx29.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv168
%6 = load i32, ptr %arrayidx29.us, align 4, !tbaa !5
%cmp30.not.us = icmp eq i32 %6, 2
br i1 %cmp30.not.us, label %for.inc58.us, label %land.lhs.true31.us
land.lhs.true31.us: ; preds = %for.body27.us
%arrayidx35.us = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom23.us, i64 %indvars.iv168
%7 = load i32, ptr %arrayidx35.us, align 4, !tbaa !5
%cmp36.not.us = icmp eq i32 %7, 2147483647
br i1 %cmp36.not.us, label %for.inc58.us, label %if.then37.us
if.then37.us: ; preds = %land.lhs.true31.us
%arrayidx43.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv168
%8 = load i32, ptr %arrayidx43.us, align 4, !tbaa !5
%cmp44.us = icmp slt i32 %7, %8
br i1 %cmp44.us, label %if.then45.us, label %for.inc58.us
if.then45.us: ; preds = %if.then37.us
store i32 %7, ptr %arrayidx43.us, align 4, !tbaa !5
%arrayidx53.us = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv168
store i32 %u.3.us, ptr %arrayidx53.us, align 4, !tbaa !5
store i32 1, ptr %arrayidx29.us, align 4, !tbaa !5
br label %for.inc58.us
for.inc58.us: ; preds = %if.then45.us, %if.then37.us, %land.lhs.true31.us, %for.body27.us
%indvars.iv.next169 = add nuw nsw i64 %indvars.iv168, 1
%exitcond172.not = icmp eq i64 %indvars.iv.next169, %wide.trip.count171
br i1 %exitcond172.not, label %for.body8.us.backedge, label %for.body27.us, !llvm.loop !17
for.body8.us: ; preds = %for.body8.us.backedge, %while.cond.us.preheader
%indvars.iv163 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv163.be, %for.body8.us.backedge ]
%mincost.0116.us = phi i32 [ 2147483647, %while.cond.us.preheader ], [ %mincost.0116.us.be, %for.body8.us.backedge ]
%u.2115.us = phi i32 [ %.fr, %while.cond.us.preheader ], [ %u.3.us, %for.body8.us.backedge ]
%arrayidx10.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv163
%9 = load i32, ptr %arrayidx10.us, align 4, !tbaa !5
%cmp11.not.us = icmp eq i32 %9, 2
br i1 %cmp11.not.us, label %for.inc17.us, label %land.lhs.true.us
land.lhs.true.us: ; preds = %for.body8.us
%arrayidx13.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv163
%10 = load i32, ptr %arrayidx13.us, align 4, !tbaa !5
%cmp14.us = icmp slt i32 %10, %mincost.0116.us
%11 = trunc i64 %indvars.iv163 to i32
%spec.select.us = select i1 %cmp14.us, i32 %11, i32 %u.2115.us
%spec.select109.us = tail call i32 @llvm.smin.i32(i32 %10, i32 %mincost.0116.us)
br label %for.inc17.us
for.inc17.us: ; preds = %land.lhs.true.us, %for.body8.us
%u.3.us = phi i32 [ %u.2115.us, %for.body8.us ], [ %spec.select.us, %land.lhs.true.us ]
%mincost.1.us = phi i32 [ %mincost.0116.us, %for.body8.us ], [ %spec.select109.us, %land.lhs.true.us ]
%indvars.iv.next164 = add nuw nsw i64 %indvars.iv163, 1
%exitcond167.not = icmp eq i64 %indvars.iv.next164, %wide.trip.count166
br i1 %exitcond167.not, label %for.end19.us, label %for.body8.us.backedge
for.body8.us.backedge: ; preds = %for.inc58.us, %for.inc17.us
%indvars.iv163.be = phi i64 [ %indvars.iv.next164, %for.inc17.us ], [ 0, %for.inc58.us ]
%mincost.0116.us.be = phi i32 [ %mincost.1.us, %for.inc17.us ], [ 2147483647, %for.inc58.us ]
br label %for.body8.us, !llvm.loop !17
for.cond61.preheader.thread: ; preds = %entry, %for.end
%sum.promoted179 = load i32, ptr @sum, align 4, !tbaa !5
br label %for.end77
for.cond61.preheader: ; preds = %for.end19.us
%sum.promoted = load i32, ptr @sum, align 4, !tbaa !5
br i1 %cmp110, label %for.body63.preheader, label %for.end77
for.body63.preheader: ; preds = %for.cond61.preheader
%xtraiter = and i64 %1, 1
%12 = icmp eq i32 %.fr, 1
br i1 %12, label %for.end77.loopexit.unr-lcssa, label %for.body63.preheader.new
for.body63.preheader.new: ; preds = %for.body63.preheader
%unroll_iter = and i64 %1, 4294967294
br label %for.body63
for.body63: ; preds = %for.inc75.1, %for.body63.preheader.new
%indvars.iv173 = phi i64 [ 0, %for.body63.preheader.new ], [ %indvars.iv.next174.1, %for.inc75.1 ]
%add152154 = phi i32 [ %sum.promoted, %for.body63.preheader.new ], [ %add151.1, %for.inc75.1 ]
%niter = phi i64 [ 0, %for.body63.preheader.new ], [ %niter.next.1, %for.inc75.1 ]
%arrayidx65 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv173
%13 = load i32, ptr %arrayidx65, align 8, !tbaa !5
%cmp66.not = icmp eq i32 %13, -1
br i1 %cmp66.not, label %for.inc75, label %if.then67
if.then67: ; preds = %for.body63
%idxprom72 = sext i32 %13 to i64
%arrayidx73 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv173, i64 %idxprom72
%14 = load i32, ptr %arrayidx73, align 4, !tbaa !5
%add = add nsw i32 %add152154, %14
store i32 %add, ptr @sum, align 4, !tbaa !5
br label %for.inc75
for.inc75: ; preds = %for.body63, %if.then67
%add151 = phi i32 [ %add152154, %for.body63 ], [ %add, %if.then67 ]
%indvars.iv.next174 = or i64 %indvars.iv173, 1
%arrayidx65.1 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv.next174
%15 = load i32, ptr %arrayidx65.1, align 4, !tbaa !5
%cmp66.not.1 = icmp eq i32 %15, -1
br i1 %cmp66.not.1, label %for.inc75.1, label %if.then67.1
if.then67.1: ; preds = %for.inc75
%idxprom72.1 = sext i32 %15 to i64
%arrayidx73.1 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv.next174, i64 %idxprom72.1
%16 = load i32, ptr %arrayidx73.1, align 4, !tbaa !5
%add.1 = add nsw i32 %add151, %16
store i32 %add.1, ptr @sum, align 4, !tbaa !5
br label %for.inc75.1
for.inc75.1: ; preds = %if.then67.1, %for.inc75
%add151.1 = phi i32 [ %add151, %for.inc75 ], [ %add.1, %if.then67.1 ]
%indvars.iv.next174.1 = add nuw nsw i64 %indvars.iv173, 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.end77.loopexit.unr-lcssa, label %for.body63, !llvm.loop !18
for.end77.loopexit.unr-lcssa: ; preds = %for.inc75.1, %for.body63.preheader
%add151.lcssa.ph = phi i32 [ undef, %for.body63.preheader ], [ %add151.1, %for.inc75.1 ]
%indvars.iv173.unr = phi i64 [ 0, %for.body63.preheader ], [ %indvars.iv.next174.1, %for.inc75.1 ]
%add152154.unr = phi i32 [ %sum.promoted, %for.body63.preheader ], [ %add151.1, %for.inc75.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end77, label %for.body63.epil
for.body63.epil: ; preds = %for.end77.loopexit.unr-lcssa
%arrayidx65.epil = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv173.unr
%17 = load i32, ptr %arrayidx65.epil, align 4, !tbaa !5
%cmp66.not.epil = icmp eq i32 %17, -1
br i1 %cmp66.not.epil, label %for.end77, label %if.then67.epil
if.then67.epil: ; preds = %for.body63.epil
%idxprom72.epil = sext i32 %17 to i64
%arrayidx73.epil = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv173.unr, i64 %idxprom72.epil
%18 = load i32, ptr %arrayidx73.epil, align 4, !tbaa !5
%add.epil = add nsw i32 %add152154.unr, %18
store i32 %add.epil, ptr @sum, align 4, !tbaa !5
br label %for.end77
for.end77: ; preds = %for.end77.loopexit.unr-lcssa, %if.then67.epil, %for.body63.epil, %for.cond61.preheader.thread, %for.cond61.preheader
%19 = phi i32 [ %sum.promoted, %for.cond61.preheader ], [ %sum.promoted179, %for.cond61.preheader.thread ], [ %add151.lcssa.ph, %for.end77.loopexit.unr-lcssa ], [ %add152154.unr, %for.body63.epil ], [ %add.epil, %if.then67.epil ]
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color) #6
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %p) #6
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %d) #6
ret i32 %19
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #4
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10, !12}
!12 = !{!"llvm.loop.unswitch.partial.disable"}
!13 = distinct !{!13, !10, !14, !15}
!14 = !{!"llvm.loop.isvectorized", i32 1}
!15 = !{!"llvm.loop.unroll.runtime.disable"}
!16 = distinct !{!16, !10, !15, !14}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
|
#include <stdio.h>
#include <stdlib.h>
int *PAR; // 親の番号
typedef struct{
int cost;
int from;
int to;
}SIDE_T;
int Ans_pivot(SIDE_T *box, int l, int r)
{
int center;
center = (l + r) / 2;
if(box[l].cost < box[center].cost && box[center].cost < box[r].cost || box[r].cost < box[center].cost && box[center].cost < box[l].cost)
return center;
else if(box[center].cost < box[l].cost && box[l].cost < box[r].cost || box[r].cost < box[l].cost && box[l].cost < box[center].cost)
return l;
else
return r;
}
int Partition(SIDE_T *box, int l, int r)
{
int soeji, pivot;
SIDE_T bk;
int i = l - 1;
int j = r;
// 枢軸の決定
soeji = Ans_pivot(box, l, r);
bk = box[r];
box[r] = box[soeji];
box[soeji] = bk;
pivot = box[r].cost;
while(1){
while(box[++i].cost < pivot);
while(i < --j && pivot < box[j].cost);
if(j <= i)
break;
bk = box[i];
box[i] = box[j];
box[j] = bk;
}
bk = box[i];
box[i] = box[r];
box[r] = bk;
return i;
}
void Quick_sort(SIDE_T *box, int left, int right)
{
int pivot;
int i;
if(right <= left)
return;
pivot = Partition(box, left, right);
Quick_sort(box, left, pivot - 1);
Quick_sort(box, pivot + 1, right);
}
// 配列の初期化
void Init(int n)
{
int i;
// 全ての要素は初めは自分自身が親
for(i = 0; i < n; i++)
PAR[i] = i;
}
// 親をみつける
int Find(int x)
{
if(PAR[x] == x)
return x;
else{
PAR[x] = Find(PAR[x]); // 経路圧縮
return PAR[x];
}
}
// 親が同じか否か
int Same(int x, int y)
{
if(Find(x) == Find(y))
return 1;
return 0;
}
// 違うグループ同士をくっつける
void Union(int x, int y)
{
x = Find(x);
y = Find(y);
if(x == y)
return;
PAR[x] = y;
}
int Mark_check(int *box, int n)
{
int i;
for(i = 0; i < n; i++)
if(box[i] == -1)
return 0;
return 1;
}
int main()
{
int n;
int in_data;
int **graph, *_graph;
int *mark;
SIDE_T *side;
int sum, count;
int i, j;
scanf("%d", &n);
PAR = (int *)malloc(sizeof(int) * n);
mark = (int *)malloc(sizeof(int) * n);
for(i = 0; i < n; i++)
mark[i] = -1;
Init(n);
side = (SIDE_T *)malloc(sizeof(SIDE_T) * n * n);
_graph = (int *)malloc(sizeof(int) * n * n);
graph = (int **)malloc(sizeof(int *) * n);
for(i = 0; i < n; i++)
graph[i] = _graph + (i * n);
for(i = 0; i < n; i++)
for(j = 0; j < n; j++)
scanf("%d", &graph[i][j]);
// 辺として取り出す
count = 0;
for(i = 0; i < n; i++){
for(j = 0; j < n; j++){
if(i <= j && graph[i][j] != -1){
side[count].cost = graph[i][j];
side[count].from = i;
side[count++].to = j;
}
}
}
Quick_sort(side, 0, count - 1);
/*
for(i = 0; i < count; i++)
printf("from:%2d to%2d cost:%2d\n", side[i].from, side[i].to, side[i].cost);
*/
sum = 0;
for(i = 0; i < count; i++){
if(Same(side[i].from, side[i].to) != 1){
Union(side[i].from, side[i].to);
sum += side[i].cost;
}
if(Mark_check(mark, n))
break;
}
printf("%d\n", sum);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199574/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199574/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.SIDE_T = type { i32, i32, i32 }
@PAR = dso_local local_unnamed_addr global ptr null, align 8
@.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 norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @Ans_pivot(ptr nocapture noundef readonly %box, i32 noundef %l, i32 noundef %r) local_unnamed_addr #0 {
entry:
%add = add nsw i32 %r, %l
%div = sdiv i32 %add, 2
%idxprom = sext i32 %l to i64
%arrayidx = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %idxprom
%0 = load i32, ptr %arrayidx, align 4, !tbaa !5
%idxprom1 = sext i32 %div to i64
%arrayidx2 = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %idxprom1
%1 = load i32, ptr %arrayidx2, align 4, !tbaa !5
%cmp = icmp sge i32 %0, %1
%idxprom11.phi.trans.insert = sext i32 %r to i64
%arrayidx12.phi.trans.insert = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %idxprom11.phi.trans.insert
%.pre = load i32, ptr %arrayidx12.phi.trans.insert, align 4, !tbaa !5
%cmp10 = icmp sge i32 %1, %.pre
%or.cond96.not = select i1 %cmp, i1 true, i1 %cmp10
br i1 %or.cond96.not, label %lor.lhs.false, label %cleanup
lor.lhs.false: ; preds = %entry
%cmp17 = icmp slt i32 %.pre, %1
%cmp25 = icmp slt i32 %1, %0
%or.cond = and i1 %cmp25, %cmp17
br i1 %or.cond, label %cleanup, label %if.else
if.else: ; preds = %lor.lhs.false
%cmp40 = icmp slt i32 %0, %.pre
%or.cond95 = and i1 %cmp25, %cmp40
br i1 %or.cond95, label %cleanup, label %lor.lhs.false41
lor.lhs.false41: ; preds = %if.else
%cmp48 = icmp sge i32 %.pre, %0
%brmerge = or i1 %cmp, %cmp48
%spec.select = select i1 %brmerge, i32 %r, i32 %l
br label %cleanup
cleanup: ; preds = %entry, %lor.lhs.false41, %if.else, %lor.lhs.false
%retval.0 = phi i32 [ %div, %lor.lhs.false ], [ %l, %if.else ], [ %spec.select, %lor.lhs.false41 ], [ %div, %entry ]
ret i32 %retval.0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nosync nounwind memory(argmem: readwrite) uwtable
define dso_local i32 @Partition(ptr nocapture noundef %box, i32 noundef %l, i32 noundef %r) local_unnamed_addr #2 {
entry:
%bk = alloca %struct.SIDE_T, align 4
call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %bk)
%sub = add nsw i32 %l, -1
%add.i = add nsw i32 %r, %l
%div.i = sdiv i32 %add.i, 2
%idxprom.i = sext i32 %l to i64
%arrayidx.i = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %idxprom.i
%0 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom1.i = sext i32 %div.i to i64
%arrayidx2.i = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %idxprom1.i
%1 = load i32, ptr %arrayidx2.i, align 4, !tbaa !5
%cmp.i = icmp sge i32 %0, %1
%idxprom11.phi.trans.insert.i = sext i32 %r to i64
%arrayidx12.phi.trans.insert.i = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %idxprom11.phi.trans.insert.i
%.pre.i = load i32, ptr %arrayidx12.phi.trans.insert.i, align 4, !tbaa !5
%cmp10.i = icmp sge i32 %1, %.pre.i
%or.cond96.not.i = select i1 %cmp.i, i1 true, i1 %cmp10.i
br i1 %or.cond96.not.i, label %lor.lhs.false.i, label %Ans_pivot.exit
lor.lhs.false.i: ; preds = %entry
%cmp17.i = icmp slt i32 %.pre.i, %1
%cmp25.i = icmp slt i32 %1, %0
%or.cond.i = and i1 %cmp25.i, %cmp17.i
br i1 %or.cond.i, label %Ans_pivot.exit, label %if.else.i
if.else.i: ; preds = %lor.lhs.false.i
%cmp40.i = icmp slt i32 %0, %.pre.i
%or.cond95.i = and i1 %cmp25.i, %cmp40.i
br i1 %or.cond95.i, label %Ans_pivot.exit, label %lor.lhs.false41.i
lor.lhs.false41.i: ; preds = %if.else.i
%cmp48.i = icmp sge i32 %.pre.i, %0
%brmerge.i = or i1 %cmp.i, %cmp48.i
%spec.select.i = select i1 %brmerge.i, i32 %r, i32 %l
%.pre = sext i32 %spec.select.i to i64
br label %Ans_pivot.exit
Ans_pivot.exit: ; preds = %entry, %lor.lhs.false.i, %if.else.i, %lor.lhs.false41.i
%idxprom3.pre-phi = phi i64 [ %idxprom1.i, %entry ], [ %idxprom1.i, %lor.lhs.false.i ], [ %idxprom.i, %if.else.i ], [ %.pre, %lor.lhs.false41.i ]
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %bk, ptr noundef nonnull align 4 dereferenceable(12) %arrayidx12.phi.trans.insert.i, i64 12, i1 false), !tbaa.struct !10
%arrayidx4 = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %idxprom3.pre-phi
tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %arrayidx12.phi.trans.insert.i, ptr noundef nonnull align 4 dereferenceable(12) %arrayidx4, i64 12, i1 false), !tbaa.struct !10
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %arrayidx4, ptr noundef nonnull align 4 dereferenceable(12) %bk, i64 12, i1 false), !tbaa.struct !10
%2 = load i32, ptr %arrayidx12.phi.trans.insert.i, align 4, !tbaa !5
br label %while.cond
while.cond: ; preds = %if.end, %Ans_pivot.exit
%i.0 = phi i32 [ %sub, %Ans_pivot.exit ], [ %5, %if.end ]
%j.0 = phi i32 [ %r, %Ans_pivot.exit ], [ %9, %if.end ]
%3 = sext i32 %i.0 to i64
br label %while.cond9
while.cond9: ; preds = %while.cond9, %while.cond
%indvars.iv = phi i64 [ %indvars.iv.next, %while.cond9 ], [ %3, %while.cond ]
%indvars.iv.next = add nsw i64 %indvars.iv, 1
%arrayidx11 = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %indvars.iv.next
%4 = load i32, ptr %arrayidx11, align 4, !tbaa !5
%cmp = icmp slt i32 %4, %2
br i1 %cmp, label %while.cond9, label %while.cond14.preheader, !llvm.loop !12
while.cond14.preheader: ; preds = %while.cond9
%5 = trunc i64 %indvars.iv.next to i32
%6 = sext i32 %j.0 to i64
%sext = shl i64 %indvars.iv.next, 32
%7 = ashr exact i64 %sext, 32
br label %while.cond14
while.cond14: ; preds = %while.cond14.preheader, %land.rhs
%indvars.iv78 = phi i64 [ %6, %while.cond14.preheader ], [ %indvars.iv.next79, %land.rhs ]
%indvars.iv.next79 = add nsw i64 %indvars.iv78, -1
%cmp15 = icmp slt i64 %7, %indvars.iv.next79
br i1 %cmp15, label %land.rhs, label %while.end31
land.rhs: ; preds = %while.cond14
%arrayidx17 = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %indvars.iv.next79
%8 = load i32, ptr %arrayidx17, align 4, !tbaa !5
%cmp19 = icmp slt i32 %2, %8
br i1 %cmp19, label %while.cond14, label %if.end, !llvm.loop !14
if.end: ; preds = %land.rhs
%9 = trunc i64 %indvars.iv.next79 to i32
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %bk, ptr noundef nonnull align 4 dereferenceable(12) %arrayidx11, i64 12, i1 false), !tbaa.struct !10
%sext81 = shl i64 %indvars.iv.next79, 32
%idxprom27 = ashr exact i64 %sext81, 32
%arrayidx28 = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %idxprom27
tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %arrayidx11, ptr noundef nonnull align 4 dereferenceable(12) %arrayidx28, i64 12, i1 false), !tbaa.struct !10
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %arrayidx28, ptr noundef nonnull align 4 dereferenceable(12) %bk, i64 12, i1 false), !tbaa.struct !10
br label %while.cond
while.end31: ; preds = %while.cond14
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %bk, ptr noundef nonnull align 4 dereferenceable(12) %arrayidx11, i64 12, i1 false), !tbaa.struct !10
tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %arrayidx11, ptr noundef nonnull align 4 dereferenceable(12) %arrayidx12.phi.trans.insert.i, i64 12, i1 false), !tbaa.struct !10
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %arrayidx12.phi.trans.insert.i, ptr noundef nonnull align 4 dereferenceable(12) %bk, i64 12, i1 false), !tbaa.struct !10
call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %bk)
ret i32 %5
}
; 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) #3
; Function Attrs: nofree nosync nounwind memory(argmem: readwrite) uwtable
define dso_local void @Quick_sort(ptr nocapture noundef %box, i32 noundef %left, i32 noundef %right) local_unnamed_addr #2 {
entry:
%bk.i = alloca %struct.SIDE_T, align 4
%cmp.not10 = icmp sgt i32 %right, %left
br i1 %cmp.not10, label %if.end.lr.ph, label %cleanup
if.end.lr.ph: ; preds = %entry
%idxprom11.phi.trans.insert.i.i = sext i32 %right to i64
%arrayidx12.phi.trans.insert.i.i = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %idxprom11.phi.trans.insert.i.i
br label %if.end
if.end: ; preds = %if.end.lr.ph, %Partition.exit
%left.tr11 = phi i32 [ %left, %if.end.lr.ph ], [ %add, %Partition.exit ]
call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %bk.i)
%sub.i = add nsw i32 %left.tr11, -1
%add.i.i = add nsw i32 %left.tr11, %right
%div.i.i = sdiv i32 %add.i.i, 2
%idxprom.i.i = sext i32 %left.tr11 to i64
%arrayidx.i.i = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %idxprom.i.i
%0 = load i32, ptr %arrayidx.i.i, align 4, !tbaa !5
%idxprom1.i.i = sext i32 %div.i.i to i64
%arrayidx2.i.i = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %idxprom1.i.i
%1 = load i32, ptr %arrayidx2.i.i, align 4, !tbaa !5
%cmp.i.i = icmp sge i32 %0, %1
%.pre.i.i = load i32, ptr %arrayidx12.phi.trans.insert.i.i, align 4, !tbaa !5
%cmp10.i.i = icmp sge i32 %1, %.pre.i.i
%or.cond96.not.i.i = select i1 %cmp.i.i, i1 true, i1 %cmp10.i.i
br i1 %or.cond96.not.i.i, label %lor.lhs.false.i.i, label %Ans_pivot.exit.i
lor.lhs.false.i.i: ; preds = %if.end
%cmp17.i.i = icmp slt i32 %.pre.i.i, %1
%cmp25.i.i = icmp slt i32 %1, %0
%or.cond.i.i = and i1 %cmp25.i.i, %cmp17.i.i
br i1 %or.cond.i.i, label %Ans_pivot.exit.i, label %if.else.i.i
if.else.i.i: ; preds = %lor.lhs.false.i.i
%cmp40.i.i = icmp slt i32 %0, %.pre.i.i
%or.cond95.i.i = and i1 %cmp25.i.i, %cmp40.i.i
br i1 %or.cond95.i.i, label %Ans_pivot.exit.i, label %lor.lhs.false41.i.i
lor.lhs.false41.i.i: ; preds = %if.else.i.i
%cmp48.i.i = icmp sge i32 %.pre.i.i, %0
%brmerge.i.i = or i1 %cmp.i.i, %cmp48.i.i
%spec.select.i.i = select i1 %brmerge.i.i, i32 %right, i32 %left.tr11
%.pre.i = sext i32 %spec.select.i.i to i64
br label %Ans_pivot.exit.i
Ans_pivot.exit.i: ; preds = %lor.lhs.false41.i.i, %if.else.i.i, %lor.lhs.false.i.i, %if.end
%idxprom3.pre-phi.i = phi i64 [ %idxprom1.i.i, %if.end ], [ %idxprom1.i.i, %lor.lhs.false.i.i ], [ %idxprom.i.i, %if.else.i.i ], [ %.pre.i, %lor.lhs.false41.i.i ]
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %bk.i, ptr noundef nonnull align 4 dereferenceable(12) %arrayidx12.phi.trans.insert.i.i, i64 12, i1 false), !tbaa.struct !10
%arrayidx4.i = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %idxprom3.pre-phi.i
tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %arrayidx12.phi.trans.insert.i.i, ptr noundef nonnull align 4 dereferenceable(12) %arrayidx4.i, i64 12, i1 false), !tbaa.struct !10
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %arrayidx4.i, ptr noundef nonnull align 4 dereferenceable(12) %bk.i, i64 12, i1 false), !tbaa.struct !10
%2 = load i32, ptr %arrayidx12.phi.trans.insert.i.i, align 4, !tbaa !5
br label %while.cond.i
while.cond.i: ; preds = %if.end.i, %Ans_pivot.exit.i
%i.0.i = phi i32 [ %sub.i, %Ans_pivot.exit.i ], [ %5, %if.end.i ]
%j.0.i = phi i32 [ %right, %Ans_pivot.exit.i ], [ %9, %if.end.i ]
%3 = sext i32 %i.0.i to i64
br label %while.cond9.i
while.cond9.i: ; preds = %while.cond9.i, %while.cond.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %while.cond9.i ], [ %3, %while.cond.i ]
%indvars.iv.next.i = add nsw i64 %indvars.iv.i, 1
%arrayidx11.i = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %indvars.iv.next.i
%4 = load i32, ptr %arrayidx11.i, align 4, !tbaa !5
%cmp.i = icmp slt i32 %4, %2
br i1 %cmp.i, label %while.cond9.i, label %while.cond14.preheader.i, !llvm.loop !12
while.cond14.preheader.i: ; preds = %while.cond9.i
%5 = trunc i64 %indvars.iv.next.i to i32
%6 = sext i32 %j.0.i to i64
%sext.i = shl i64 %indvars.iv.next.i, 32
%7 = ashr exact i64 %sext.i, 32
br label %while.cond14.i
while.cond14.i: ; preds = %land.rhs.i, %while.cond14.preheader.i
%indvars.iv78.i = phi i64 [ %6, %while.cond14.preheader.i ], [ %indvars.iv.next79.i, %land.rhs.i ]
%indvars.iv.next79.i = add nsw i64 %indvars.iv78.i, -1
%cmp15.i = icmp slt i64 %7, %indvars.iv.next79.i
br i1 %cmp15.i, label %land.rhs.i, label %Partition.exit
land.rhs.i: ; preds = %while.cond14.i
%arrayidx17.i = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %indvars.iv.next79.i
%8 = load i32, ptr %arrayidx17.i, align 4, !tbaa !5
%cmp19.i = icmp slt i32 %2, %8
br i1 %cmp19.i, label %while.cond14.i, label %if.end.i, !llvm.loop !14
if.end.i: ; preds = %land.rhs.i
%9 = trunc i64 %indvars.iv.next79.i to i32
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %bk.i, ptr noundef nonnull align 4 dereferenceable(12) %arrayidx11.i, i64 12, i1 false), !tbaa.struct !10
%sext81.i = shl i64 %indvars.iv.next79.i, 32
%idxprom27.i = ashr exact i64 %sext81.i, 32
%arrayidx28.i = getelementptr inbounds %struct.SIDE_T, ptr %box, i64 %idxprom27.i
tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %arrayidx11.i, ptr noundef nonnull align 4 dereferenceable(12) %arrayidx28.i, i64 12, i1 false), !tbaa.struct !10
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %arrayidx28.i, ptr noundef nonnull align 4 dereferenceable(12) %bk.i, i64 12, i1 false), !tbaa.struct !10
br label %while.cond.i
Partition.exit: ; preds = %while.cond14.i
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %bk.i, ptr noundef nonnull align 4 dereferenceable(12) %arrayidx11.i, i64 12, i1 false), !tbaa.struct !10
tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %arrayidx11.i, ptr noundef nonnull align 4 dereferenceable(12) %arrayidx12.phi.trans.insert.i.i, i64 12, i1 false), !tbaa.struct !10
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %arrayidx12.phi.trans.insert.i.i, ptr noundef nonnull align 4 dereferenceable(12) %bk.i, i64 12, i1 false), !tbaa.struct !10
call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %bk.i)
%sub = add nsw i32 %5, -1
tail call void @Quick_sort(ptr noundef nonnull %box, i32 noundef %left.tr11, i32 noundef %sub)
%add = add nsw i32 %5, 1
%cmp.not = icmp slt i32 %add, %right
br i1 %cmp.not, label %if.end, label %cleanup
cleanup: ; preds = %Partition.exit, %entry
ret void
}
; Function Attrs: nofree norecurse nosync nounwind memory(readwrite, argmem: write, inaccessiblemem: none) uwtable
define dso_local void @Init(i32 noundef %n) local_unnamed_addr #4 {
entry:
%cmp4 = icmp sgt i32 %n, 0
br i1 %cmp4, label %for.body.lr.ph, label %for.end
for.body.lr.ph: ; preds = %entry
%0 = load ptr, ptr @PAR, align 8, !tbaa !15
%wide.trip.count = zext i32 %n to i64
%min.iters.check = icmp ult i32 %n, 8
br i1 %min.iters.check, label %for.body.preheader, label %vector.ph
vector.ph: ; preds = %for.body.lr.ph
%n.vec = and i64 %wide.trip.count, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%step.add = add <4 x i32> %vec.ind, <i32 4, i32 4, i32 4, i32 4>
%1 = getelementptr inbounds i32, ptr %0, i64 %index
store <4 x i32> %vec.ind, ptr %1, align 4, !tbaa !11
%2 = getelementptr inbounds i32, ptr %1, i64 4
store <4 x i32> %step.add, ptr %2, align 4, !tbaa !11
%index.next = add nuw i64 %index, 8
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%3 = icmp eq i64 %index.next, %n.vec
br i1 %3, label %middle.block, label %vector.body, !llvm.loop !17
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count
br i1 %cmp.n, label %for.end, label %for.body.preheader
for.body.preheader: ; preds = %for.body.lr.ph, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.lr.ph ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader ]
%arrayidx = getelementptr inbounds i32, ptr %0, i64 %indvars.iv
%4 = trunc i64 %indvars.iv to i32
store i32 %4, ptr %arrayidx, align 4, !tbaa !11
%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 !20
for.end: ; preds = %for.body, %middle.block, %entry
ret void
}
; Function Attrs: nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local i32 @Find(i32 noundef %x) local_unnamed_addr #5 {
entry:
%0 = load ptr, ptr @PAR, align 8, !tbaa !15
%idxprom = sext i32 %x to i64
%arrayidx = getelementptr inbounds i32, ptr %0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !11
%cmp = icmp eq i32 %1, %x
br i1 %cmp, label %common.ret12, label %if.else
common.ret12: ; preds = %entry, %if.else
%common.ret12.op = phi i32 [ %call, %if.else ], [ %x, %entry ]
ret i32 %common.ret12.op
if.else: ; preds = %entry
%call = tail call i32 @Find(i32 noundef %1)
%2 = load ptr, ptr @PAR, align 8, !tbaa !15
%arrayidx4 = getelementptr inbounds i32, ptr %2, i64 %idxprom
store i32 %call, ptr %arrayidx4, align 4, !tbaa !11
br label %common.ret12
}
; Function Attrs: nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local i32 @Same(i32 noundef %x, i32 noundef %y) local_unnamed_addr #5 {
entry:
%call = tail call i32 @Find(i32 noundef %x)
%call1 = tail call i32 @Find(i32 noundef %y)
%cmp = icmp eq i32 %call, %call1
%. = zext i1 %cmp to i32
ret i32 %.
}
; Function Attrs: nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @Union(i32 noundef %x, i32 noundef %y) local_unnamed_addr #5 {
entry:
%call = tail call i32 @Find(i32 noundef %x)
%call1 = tail call i32 @Find(i32 noundef %y)
%cmp = icmp eq i32 %call, %call1
br i1 %cmp, label %return, label %if.end
if.end: ; preds = %entry
%0 = load ptr, ptr @PAR, align 8, !tbaa !15
%idxprom = sext i32 %call to i64
%arrayidx = getelementptr inbounds i32, ptr %0, i64 %idxprom
store i32 %call1, ptr %arrayidx, align 4, !tbaa !11
br label %return
return: ; preds = %entry, %if.end
ret void
}
; Function Attrs: nofree norecurse nosync nounwind memory(argmem: read) uwtable
define dso_local i32 @Mark_check(ptr nocapture noundef readonly %box, i32 noundef %n) local_unnamed_addr #6 {
entry:
%cmp4 = icmp sgt i32 %n, 0
br i1 %cmp4, label %for.body.preheader, label %cleanup
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %n 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 %cleanup, label %for.body, !llvm.loop !21
for.body: ; preds = %for.body.preheader, %for.cond
%indvars.iv = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.cond ]
%arrayidx = getelementptr inbounds i32, ptr %box, i64 %indvars.iv
%0 = load i32, ptr %arrayidx, align 4, !tbaa !11
%cmp1 = icmp eq i32 %0, -1
br i1 %cmp1, label %cleanup, label %for.cond
cleanup: ; preds = %for.body, %for.cond, %entry
%retval.0 = phi i32 [ 1, %entry ], [ 1, %for.cond ], [ 0, %for.body ]
ret i32 %retval.0
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #7 {
entry:
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #11
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !11
%conv = sext i32 %0 to i64
%mul = shl nsw i64 %conv, 2
%call1 = call noalias ptr @malloc(i64 noundef %mul) #12
store ptr %call1, ptr @PAR, align 8, !tbaa !15
%call4 = call noalias ptr @malloc(i64 noundef %mul) #12
%cmp175 = icmp sgt i32 %0, 0
br i1 %cmp175, label %for.body.lr.ph.i, label %Init.exit
for.body.lr.ph.i: ; preds = %entry
%1 = zext i32 %0 to i64
%2 = shl nuw nsw i64 %1, 2
call void @llvm.memset.p0.i64(ptr align 4 %call4, i8 -1, i64 %2, i1 false), !tbaa !11
%wide.trip.count.i = zext i32 %0 to i64
%min.iters.check = icmp ult i32 %0, 8
br i1 %min.iters.check, label %for.body.i.preheader, label %vector.ph
vector.ph: ; preds = %for.body.lr.ph.i
%n.vec = and i64 %wide.trip.count.i, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%step.add = add <4 x i32> %vec.ind, <i32 4, i32 4, i32 4, i32 4>
%3 = getelementptr inbounds i32, ptr %call1, i64 %index
store <4 x i32> %vec.ind, ptr %3, align 4, !tbaa !11
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> %step.add, ptr %4, align 4, !tbaa !11
%index.next = add nuw i64 %index, 8
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !22
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count.i
br i1 %cmp.n, label %Init.exit, label %for.body.i.preheader
for.body.i.preheader: ; preds = %for.body.lr.ph.i, %middle.block
%indvars.iv.i.ph = phi i64 [ 0, %for.body.lr.ph.i ], [ %n.vec, %middle.block ]
br label %for.body.i
for.body.i: ; preds = %for.body.i.preheader, %for.body.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body.i ], [ %indvars.iv.i.ph, %for.body.i.preheader ]
%arrayidx.i = getelementptr inbounds i32, ptr %call1, i64 %indvars.iv.i
%6 = trunc i64 %indvars.iv.i to i32
store i32 %6, ptr %arrayidx.i, align 4, !tbaa !11
%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 %Init.exit, label %for.body.i, !llvm.loop !23
Init.exit: ; preds = %for.body.i, %middle.block, %entry
%mul7 = mul nsw i64 %conv, 12
%mul9 = mul i64 %mul7, %conv
%call10 = call noalias ptr @malloc(i64 noundef %mul9) #12
%mul14 = mul i64 %mul, %conv
%call15 = call noalias ptr @malloc(i64 noundef %mul14) #12
%mul17 = shl nsw i64 %conv, 3
%call18 = call noalias ptr @malloc(i64 noundef %mul17) #12
br i1 %cmp175, label %for.body22.preheader, label %for.end80.thread
for.body22.preheader: ; preds = %Init.exit
%wide.trip.count = zext i32 %0 to i64
%xtraiter = and i64 %wide.trip.count, 3
%7 = icmp ult i32 %0, 4
br i1 %7, label %for.cond29.preheader.unr-lcssa, label %for.body22.preheader.new
for.body22.preheader.new: ; preds = %for.body22.preheader
%unroll_iter = and i64 %wide.trip.count, 4294967292
br label %for.body22
for.cond29.preheader.unr-lcssa: ; preds = %for.body22, %for.body22.preheader
%indvars.iv.unr = phi i64 [ 0, %for.body22.preheader ], [ %indvars.iv.next.3, %for.body22 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond29.preheader, label %for.body22.epil
for.body22.epil: ; preds = %for.cond29.preheader.unr-lcssa, %for.body22.epil
%indvars.iv.epil = phi i64 [ %indvars.iv.next.epil, %for.body22.epil ], [ %indvars.iv.unr, %for.cond29.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body22.epil ], [ 0, %for.cond29.preheader.unr-lcssa ]
%8 = mul nsw i64 %indvars.iv.epil, %conv
%add.ptr.epil = getelementptr inbounds i32, ptr %call15, i64 %8
%arrayidx25.epil = getelementptr inbounds ptr, ptr %call18, i64 %indvars.iv.epil
store ptr %add.ptr.epil, ptr %arrayidx25.epil, align 8, !tbaa !15
%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.cond29.preheader, label %for.body22.epil, !llvm.loop !24
for.cond29.preheader: ; preds = %for.body22.epil, %for.cond29.preheader.unr-lcssa
br i1 %cmp175, label %for.cond33.preheader, label %for.end80.thread
for.body22: ; preds = %for.body22, %for.body22.preheader.new
%indvars.iv = phi i64 [ 0, %for.body22.preheader.new ], [ %indvars.iv.next.3, %for.body22 ]
%niter = phi i64 [ 0, %for.body22.preheader.new ], [ %niter.next.3, %for.body22 ]
%9 = mul nsw i64 %indvars.iv, %conv
%add.ptr = getelementptr inbounds i32, ptr %call15, i64 %9
%arrayidx25 = getelementptr inbounds ptr, ptr %call18, i64 %indvars.iv
store ptr %add.ptr, ptr %arrayidx25, align 8, !tbaa !15
%indvars.iv.next = or i64 %indvars.iv, 1
%10 = mul nsw i64 %indvars.iv.next, %conv
%add.ptr.1 = getelementptr inbounds i32, ptr %call15, i64 %10
%arrayidx25.1 = getelementptr inbounds ptr, ptr %call18, i64 %indvars.iv.next
store ptr %add.ptr.1, ptr %arrayidx25.1, align 8, !tbaa !15
%indvars.iv.next.1 = or i64 %indvars.iv, 2
%11 = mul nsw i64 %indvars.iv.next.1, %conv
%add.ptr.2 = getelementptr inbounds i32, ptr %call15, i64 %11
%arrayidx25.2 = getelementptr inbounds ptr, ptr %call18, i64 %indvars.iv.next.1
store ptr %add.ptr.2, ptr %arrayidx25.2, align 8, !tbaa !15
%indvars.iv.next.2 = or i64 %indvars.iv, 3
%12 = mul nsw i64 %indvars.iv.next.2, %conv
%add.ptr.3 = getelementptr inbounds i32, ptr %call15, i64 %12
%arrayidx25.3 = getelementptr inbounds ptr, ptr %call18, i64 %indvars.iv.next.2
store ptr %add.ptr.3, ptr %arrayidx25.3, align 8, !tbaa !15
%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.cond29.preheader.unr-lcssa, label %for.body22, !llvm.loop !26
for.cond33.preheader: ; preds = %for.cond29.preheader, %for.inc45
%13 = phi i32 [ %21, %for.inc45 ], [ %0, %for.cond29.preheader ]
%indvars.iv207 = phi i64 [ %indvars.iv.next208, %for.inc45 ], [ 0, %for.cond29.preheader ]
%cmp34179 = icmp sgt i32 %13, 0
br i1 %cmp34179, label %for.body36.lr.ph, label %for.cond33.preheader.for.inc45_crit_edge
for.cond33.preheader.for.inc45_crit_edge: ; preds = %for.cond33.preheader
%.pre = sext i32 %13 to i64
br label %for.inc45
for.body36.lr.ph: ; preds = %for.cond33.preheader
%arrayidx38 = getelementptr inbounds ptr, ptr %call18, i64 %indvars.iv207
%14 = load ptr, ptr %arrayidx38, align 8, !tbaa !15
br label %for.body36
for.cond48.preheader: ; preds = %for.inc45
%cmp49187 = icmp sgt i32 %21, 0
br i1 %cmp49187, label %for.cond52.preheader.us.preheader, label %for.end80.thread
for.cond52.preheader.us.preheader: ; preds = %for.cond48.preheader
%wide.trip.count218 = zext i32 %21 to i64
br label %for.cond52.preheader.us
for.cond52.preheader.us: ; preds = %for.cond52.preheader.us.preheader, %for.cond52.for.inc78_crit_edge.us
%indvars.iv215 = phi i64 [ 0, %for.cond52.preheader.us.preheader ], [ %indvars.iv.next216, %for.cond52.for.inc78_crit_edge.us ]
%count.0188.us = phi i32 [ 0, %for.cond52.preheader.us.preheader ], [ %count.2.us, %for.cond52.for.inc78_crit_edge.us ]
%arrayidx59.us = getelementptr inbounds ptr, ptr %call18, i64 %indvars.iv215
%15 = trunc i64 %indvars.iv215 to i32
br label %for.body55.us
for.body55.us: ; preds = %for.cond52.preheader.us, %for.inc75.us
%indvars.iv210 = phi i64 [ 0, %for.cond52.preheader.us ], [ %indvars.iv.next211, %for.inc75.us ]
%count.1184.us = phi i32 [ %count.0188.us, %for.cond52.preheader.us ], [ %count.2.us, %for.inc75.us ]
%cmp56.not.us = icmp ugt i64 %indvars.iv215, %indvars.iv210
br i1 %cmp56.not.us, label %for.inc75.us, label %land.lhs.true.us
land.lhs.true.us: ; preds = %for.body55.us
%16 = load ptr, ptr %arrayidx59.us, align 8, !tbaa !15
%arrayidx61.us = getelementptr inbounds i32, ptr %16, i64 %indvars.iv210
%17 = load i32, ptr %arrayidx61.us, align 4, !tbaa !11
%cmp62.not.us = icmp eq i32 %17, -1
br i1 %cmp62.not.us, label %for.inc75.us, label %if.then.us
if.then.us: ; preds = %land.lhs.true.us
%idxprom68.us = sext i32 %count.1184.us to i64
%arrayidx69.us = getelementptr inbounds %struct.SIDE_T, ptr %call10, i64 %idxprom68.us
store i32 %17, ptr %arrayidx69.us, align 4, !tbaa !5
%from.us = getelementptr inbounds %struct.SIDE_T, ptr %call10, i64 %idxprom68.us, i32 1
store i32 %15, ptr %from.us, align 4, !tbaa !27
%inc72.us = add nsw i32 %count.1184.us, 1
%to.us = getelementptr inbounds %struct.SIDE_T, ptr %call10, i64 %idxprom68.us, i32 2
%18 = trunc i64 %indvars.iv210 to i32
store i32 %18, ptr %to.us, align 4, !tbaa !28
br label %for.inc75.us
for.inc75.us: ; preds = %if.then.us, %land.lhs.true.us, %for.body55.us
%count.2.us = phi i32 [ %inc72.us, %if.then.us ], [ %count.1184.us, %land.lhs.true.us ], [ %count.1184.us, %for.body55.us ]
%indvars.iv.next211 = add nuw nsw i64 %indvars.iv210, 1
%exitcond214.not = icmp eq i64 %indvars.iv.next211, %wide.trip.count218
br i1 %exitcond214.not, label %for.cond52.for.inc78_crit_edge.us, label %for.body55.us, !llvm.loop !29
for.cond52.for.inc78_crit_edge.us: ; preds = %for.inc75.us
%indvars.iv.next216 = add nuw nsw i64 %indvars.iv215, 1
%exitcond219.not = icmp eq i64 %indvars.iv.next216, %wide.trip.count218
br i1 %exitcond219.not, label %for.end80, label %for.cond52.preheader.us, !llvm.loop !30
for.body36: ; preds = %for.body36.lr.ph, %for.body36
%indvars.iv204 = phi i64 [ 0, %for.body36.lr.ph ], [ %indvars.iv.next205, %for.body36 ]
%arrayidx40 = getelementptr inbounds i32, ptr %14, i64 %indvars.iv204
%call41 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef %arrayidx40)
%indvars.iv.next205 = add nuw nsw i64 %indvars.iv204, 1
%19 = load i32, ptr %n, align 4, !tbaa !11
%20 = sext i32 %19 to i64
%cmp34 = icmp slt i64 %indvars.iv.next205, %20
br i1 %cmp34, label %for.body36, label %for.inc45, !llvm.loop !31
for.inc45: ; preds = %for.body36, %for.cond33.preheader.for.inc45_crit_edge
%.pre-phi = phi i64 [ %.pre, %for.cond33.preheader.for.inc45_crit_edge ], [ %20, %for.body36 ]
%21 = phi i32 [ %13, %for.cond33.preheader.for.inc45_crit_edge ], [ %19, %for.body36 ]
%indvars.iv.next208 = add nuw nsw i64 %indvars.iv207, 1
%cmp30 = icmp slt i64 %indvars.iv.next208, %.pre-phi
br i1 %cmp30, label %for.cond33.preheader, label %for.cond48.preheader, !llvm.loop !32
for.end80.thread: ; preds = %for.cond48.preheader, %for.cond29.preheader, %Init.exit
call void @Quick_sort(ptr noundef %call10, i32 noundef 0, i32 noundef -1)
br label %for.end110
for.end80: ; preds = %for.cond52.for.inc78_crit_edge.us
%sub = add nsw i32 %count.2.us, -1
call void @Quick_sort(ptr noundef %call10, i32 noundef 0, i32 noundef %sub)
%cmp82192 = icmp sgt i32 %count.2.us, 0
br i1 %cmp82192, label %for.body84.preheader, label %for.end110
for.body84.preheader: ; preds = %for.end80
%wide.trip.count223 = zext i32 %count.2.us to i64
br label %for.body84
for.body84: ; preds = %for.body84.preheader, %for.inc108
%indvars.iv220 = phi i64 [ 0, %for.body84.preheader ], [ %indvars.iv.next221, %for.inc108 ]
%sum.0193 = phi i32 [ 0, %for.body84.preheader ], [ %sum.1, %for.inc108 ]
%from87 = getelementptr inbounds %struct.SIDE_T, ptr %call10, i64 %indvars.iv220, i32 1
%22 = load i32, ptr %from87, align 4, !tbaa !27
%to90 = getelementptr inbounds %struct.SIDE_T, ptr %call10, i64 %indvars.iv220, i32 2
%23 = load i32, ptr %to90, align 4, !tbaa !28
%call.i = call i32 @Find(i32 noundef %22)
%call1.i = call i32 @Find(i32 noundef %23)
%cmp.i.not = icmp eq i32 %call.i, %call1.i
br i1 %cmp.i.not, label %if.end104, label %if.then94
if.then94: ; preds = %for.body84
%arrayidx86 = getelementptr inbounds %struct.SIDE_T, ptr %call10, i64 %indvars.iv220
%call.i161 = call i32 @Find(i32 noundef %22)
%call1.i162 = call i32 @Find(i32 noundef %23)
%cmp.i163 = icmp eq i32 %call.i161, %call1.i162
br i1 %cmp.i163, label %Union.exit, label %if.end.i
if.end.i: ; preds = %if.then94
%24 = load ptr, ptr @PAR, align 8, !tbaa !15
%idxprom.i = sext i32 %call.i161 to i64
%arrayidx.i164 = getelementptr inbounds i32, ptr %24, i64 %idxprom.i
store i32 %call1.i162, ptr %arrayidx.i164, align 4, !tbaa !11
br label %Union.exit
Union.exit: ; preds = %if.then94, %if.end.i
%25 = load i32, ptr %arrayidx86, align 4, !tbaa !5
%add = add nsw i32 %25, %sum.0193
br label %if.end104
if.end104: ; preds = %Union.exit, %for.body84
%sum.1 = phi i32 [ %add, %Union.exit ], [ %sum.0193, %for.body84 ]
%26 = load i32, ptr %n, align 4, !tbaa !11
%cmp4.i165 = icmp sgt i32 %26, 0
br i1 %cmp4.i165, label %for.body.preheader.i, label %for.end110
for.body.preheader.i: ; preds = %if.end104
%wide.trip.count.i166 = zext i32 %26 to i64
br label %for.body.i167
for.cond.i: ; preds = %for.body.i167
%indvars.iv.next.i170 = add nuw nsw i64 %indvars.iv.i168, 1
%exitcond.not.i171 = icmp eq i64 %indvars.iv.next.i170, %wide.trip.count.i166
br i1 %exitcond.not.i171, label %for.end110, label %for.body.i167, !llvm.loop !21
for.body.i167: ; preds = %for.cond.i, %for.body.preheader.i
%indvars.iv.i168 = phi i64 [ 0, %for.body.preheader.i ], [ %indvars.iv.next.i170, %for.cond.i ]
%arrayidx.i169 = getelementptr inbounds i32, ptr %call4, i64 %indvars.iv.i168
%27 = load i32, ptr %arrayidx.i169, align 4, !tbaa !11
%cmp1.i = icmp eq i32 %27, -1
br i1 %cmp1.i, label %for.inc108, label %for.cond.i
for.inc108: ; preds = %for.body.i167
%indvars.iv.next221 = add nuw nsw i64 %indvars.iv220, 1
%exitcond224.not = icmp eq i64 %indvars.iv.next221, %wide.trip.count223
br i1 %exitcond224.not, label %for.end110, label %for.body84, !llvm.loop !34
for.end110: ; preds = %for.inc108, %if.end104, %for.cond.i, %for.end80.thread, %for.end80
%sum.2 = phi i32 [ 0, %for.end80 ], [ 0, %for.end80.thread ], [ %sum.1, %for.cond.i ], [ %sum.1, %if.end104 ], [ %sum.1, %for.inc108 ]
%call111 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sum.2)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #11
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #8
; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #9
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #8
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #10
attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { nofree norecurse nosync nounwind memory(readwrite, argmem: write, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nofree norecurse nosync nounwind memory(argmem: read) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { 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 #8 = { 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 #9 = { 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 #10 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #11 = { nounwind }
attributes #12 = { 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, !7, i64 0}
!6 = !{!"", !7, i64 0, !7, i64 4, !7, i64 8}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{i64 0, i64 4, !11, i64 4, i64 4, !11, i64 8, i64 4, !11}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = distinct !{!14, !13}
!15 = !{!16, !16, i64 0}
!16 = !{!"any pointer", !8, i64 0}
!17 = distinct !{!17, !13, !18, !19}
!18 = !{!"llvm.loop.isvectorized", i32 1}
!19 = !{!"llvm.loop.unroll.runtime.disable"}
!20 = distinct !{!20, !13, !19, !18}
!21 = distinct !{!21, !13}
!22 = distinct !{!22, !13, !18, !19}
!23 = distinct !{!23, !13, !19, !18}
!24 = distinct !{!24, !25}
!25 = !{!"llvm.loop.unroll.disable"}
!26 = distinct !{!26, !13}
!27 = !{!6, !7, i64 4}
!28 = !{!6, !7, i64 8}
!29 = distinct !{!29, !13}
!30 = distinct !{!30, !13}
!31 = distinct !{!31, !13}
!32 = distinct !{!32, !13, !33}
!33 = !{!"llvm.loop.unswitch.partial.disable"}
!34 = distinct !{!34, !13}
|
#include<stdio.h>
#define MAX 100
static const int INFTY =(1<<21);
static const int WHITE = 0;
static const int GRAY = 1;
static const int BLACK = 2;
int n, M[MAX][MAX];
int prim(){
int u, minv;
int d[MAX], p[MAX], color[MAX];
for( int i=0; i<n; i++){
d[i] = INFTY;
p[i] = -1;
color[i] = WHITE;
}
d[0] = 0;
while( 1 ){
minv = INFTY;
u = -1;
for(int i=0; i<n; i++){
if( minv > d[i] && color[i] != BLACK){
u = i;
minv = d[i];
}
}
if( u== -1) break;
color[u] = BLACK;
for(int v=0; v<n; v++){
if(color[v] != BLACK && M[u][v] != INFTY){
if(d[v] > M[u][v] ){
d[v] = M[u][v];
p[v] = u;
color[v] = GRAY;
}
}
}
}
int sum = 0;
for(int i=0; i<n;i++){
if(p[i] != -1) sum += M[i][p[i]];
}
return sum;
}
int main(){
scanf("%d", &n);
for(int i=0; i<n; i++){
for(int j=0; j<n; j++){
int e; scanf("%d", &e);
if(e == -1) M[i][j] = INFTY;
else M[i][j] = e;
}
}
printf("%d\n",prim());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199624/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199624/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
@.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 nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @prim() local_unnamed_addr #0 {
entry:
%d = alloca [100 x i32], align 16
%p = alloca [100 x i32], align 16
%color = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color) #5
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp114 = icmp sgt i32 %.fr, 0
br i1 %cmp114, label %for.body.preheader, label %for.cond.cleanup67
for.body.preheader: ; preds = %entry
%1 = zext i32 %.fr to i64
%2 = shl nuw nsw i64 %1, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %p, i8 -1, i64 %2, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %color, i8 0, i64 %2, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader176, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %1, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%3 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %index
store <4 x i32> <i32 2097152, i32 2097152, i32 2097152, i32 2097152>, ptr %3, align 16, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> <i32 2097152, i32 2097152, i32 2097152, i32 2097152>, ptr %4, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !9
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %1
br i1 %cmp.n, label %for.cond.cleanup, label %for.body.preheader176
for.body.preheader176: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.cond.cleanup: ; preds = %for.body, %middle.block
store i32 0, ptr %d, align 16, !tbaa !5
br i1 %cmp114, label %while.cond.us.preheader, label %for.cond.cleanup67
while.cond.us.preheader: ; preds = %for.cond.cleanup
%wide.trip.count164 = zext i32 %.fr to i64
%wide.trip.count169 = zext i32 %.fr to i64
br label %for.body10.us
for.cond.cleanup9.us: ; preds = %for.inc19.us
%cmp22.us = icmp eq i32 %u.1.us, -1
br i1 %cmp22.us, label %for.cond65.preheader, label %if.end24.us
if.end24.us: ; preds = %for.cond.cleanup9.us
%idxprom25.us = sext i32 %u.1.us to i64
%arrayidx26.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %idxprom25.us
store i32 2, ptr %arrayidx26.us, align 4, !tbaa !5
br label %for.body30.us
for.body30.us: ; preds = %if.end24.us, %for.inc61.us
%indvars.iv166 = phi i64 [ 0, %if.end24.us ], [ %indvars.iv.next167, %for.inc61.us ]
%arrayidx32.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv166
%6 = load i32, ptr %arrayidx32.us, align 4, !tbaa !5
%cmp33.not.us = icmp eq i32 %6, 2
br i1 %cmp33.not.us, label %for.inc61.us, label %land.lhs.true34.us
land.lhs.true34.us: ; preds = %for.body30.us
%arrayidx38.us = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom25.us, i64 %indvars.iv166
%7 = load i32, ptr %arrayidx38.us, align 4, !tbaa !5
%cmp39.not.us = icmp eq i32 %7, 2097152
br i1 %cmp39.not.us, label %for.inc61.us, label %if.then40.us
if.then40.us: ; preds = %land.lhs.true34.us
%arrayidx42.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv166
%8 = load i32, ptr %arrayidx42.us, align 4, !tbaa !5
%cmp47.us = icmp sgt i32 %8, %7
br i1 %cmp47.us, label %if.then48.us, label %for.inc61.us
if.then48.us: ; preds = %if.then40.us
store i32 %7, ptr %arrayidx42.us, align 4, !tbaa !5
%arrayidx56.us = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv166
store i32 %u.1.us, ptr %arrayidx56.us, align 4, !tbaa !5
store i32 1, ptr %arrayidx32.us, align 4, !tbaa !5
br label %for.inc61.us
for.inc61.us: ; preds = %if.then48.us, %if.then40.us, %land.lhs.true34.us, %for.body30.us
%indvars.iv.next167 = add nuw nsw i64 %indvars.iv166, 1
%exitcond170.not = icmp eq i64 %indvars.iv.next167, %wide.trip.count169
br i1 %exitcond170.not, label %for.body10.us.backedge, label %for.body30.us, !llvm.loop !13
for.body10.us: ; preds = %for.body10.us.backedge, %while.cond.us.preheader
%indvars.iv161 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv161.be, %for.body10.us.backedge ]
%minv.0118.us = phi i32 [ 2097152, %while.cond.us.preheader ], [ %minv.0118.us.be, %for.body10.us.backedge ]
%u.0117.us = phi i32 [ -1, %while.cond.us.preheader ], [ %u.0117.us.be, %for.body10.us.backedge ]
%arrayidx12.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv161
%9 = load i32, ptr %arrayidx12.us, align 4, !tbaa !5
%cmp13.us = icmp sgt i32 %minv.0118.us, %9
br i1 %cmp13.us, label %land.lhs.true.us, label %for.inc19.us
land.lhs.true.us: ; preds = %for.body10.us
%arrayidx15.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv161
%10 = load i32, ptr %arrayidx15.us, align 4, !tbaa !5
%cmp16.not.us = icmp eq i32 %10, 2
%11 = trunc i64 %indvars.iv161 to i32
%spec.select.us = select i1 %cmp16.not.us, i32 %u.0117.us, i32 %11
%spec.select113.us = select i1 %cmp16.not.us, i32 %minv.0118.us, i32 %9
br label %for.inc19.us
for.inc19.us: ; preds = %land.lhs.true.us, %for.body10.us
%u.1.us = phi i32 [ %u.0117.us, %for.body10.us ], [ %spec.select.us, %land.lhs.true.us ]
%minv.1.us = phi i32 [ %minv.0118.us, %for.body10.us ], [ %spec.select113.us, %land.lhs.true.us ]
%indvars.iv.next162 = add nuw nsw i64 %indvars.iv161, 1
%exitcond165.not = icmp eq i64 %indvars.iv.next162, %wide.trip.count164
br i1 %exitcond165.not, label %for.cond.cleanup9.us, label %for.body10.us.backedge
for.body10.us.backedge: ; preds = %for.inc61.us, %for.inc19.us
%indvars.iv161.be = phi i64 [ %indvars.iv.next162, %for.inc19.us ], [ 0, %for.inc61.us ]
%minv.0118.us.be = phi i32 [ %minv.1.us, %for.inc19.us ], [ 2097152, %for.inc61.us ]
%u.0117.us.be = phi i32 [ %u.1.us, %for.inc19.us ], [ -1, %for.inc61.us ]
br label %for.body10.us, !llvm.loop !13
for.body: ; preds = %for.body.preheader176, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader176 ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv
store i32 2097152, ptr %arrayidx, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %1
br i1 %exitcond.not, label %for.cond.cleanup, label %for.body, !llvm.loop !14
for.cond65.preheader: ; preds = %for.cond.cleanup9.us
br i1 %cmp114, label %for.body68.preheader, label %for.cond.cleanup67
for.body68.preheader: ; preds = %for.cond65.preheader
%xtraiter = and i64 %1, 1
%12 = icmp eq i32 %.fr, 1
br i1 %12, label %for.cond.cleanup67.loopexit.unr-lcssa, label %for.body68.preheader.new
for.body68.preheader.new: ; preds = %for.body68.preheader
%unroll_iter = and i64 %1, 4294967294
br label %for.body68
for.cond.cleanup67.loopexit.unr-lcssa: ; preds = %for.inc80.1, %for.body68.preheader
%sum.1.lcssa.ph = phi i32 [ undef, %for.body68.preheader ], [ %sum.1.1, %for.inc80.1 ]
%indvars.iv171.unr = phi i64 [ 0, %for.body68.preheader ], [ %indvars.iv.next172.1, %for.inc80.1 ]
%sum.0151.unr = phi i32 [ 0, %for.body68.preheader ], [ %sum.1.1, %for.inc80.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond.cleanup67, label %for.body68.epil
for.body68.epil: ; preds = %for.cond.cleanup67.loopexit.unr-lcssa
%arrayidx70.epil = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv171.unr
%13 = load i32, ptr %arrayidx70.epil, align 4, !tbaa !5
%cmp71.not.epil = icmp eq i32 %13, -1
br i1 %cmp71.not.epil, label %for.cond.cleanup67, label %if.then72.epil
if.then72.epil: ; preds = %for.body68.epil
%idxprom77.epil = sext i32 %13 to i64
%arrayidx78.epil = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv171.unr, i64 %idxprom77.epil
%14 = load i32, ptr %arrayidx78.epil, align 4, !tbaa !5
%add.epil = add nsw i32 %14, %sum.0151.unr
br label %for.cond.cleanup67
for.cond.cleanup67: ; preds = %for.cond.cleanup67.loopexit.unr-lcssa, %if.then72.epil, %for.body68.epil, %entry, %for.cond.cleanup, %for.cond65.preheader
%sum.0.lcssa = phi i32 [ 0, %for.cond65.preheader ], [ 0, %for.cond.cleanup ], [ 0, %entry ], [ %sum.1.lcssa.ph, %for.cond.cleanup67.loopexit.unr-lcssa ], [ %add.epil, %if.then72.epil ], [ %sum.0151.unr, %for.body68.epil ]
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %p) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %d) #5
ret i32 %sum.0.lcssa
for.body68: ; preds = %for.inc80.1, %for.body68.preheader.new
%indvars.iv171 = phi i64 [ 0, %for.body68.preheader.new ], [ %indvars.iv.next172.1, %for.inc80.1 ]
%sum.0151 = phi i32 [ 0, %for.body68.preheader.new ], [ %sum.1.1, %for.inc80.1 ]
%niter = phi i64 [ 0, %for.body68.preheader.new ], [ %niter.next.1, %for.inc80.1 ]
%arrayidx70 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv171
%15 = load i32, ptr %arrayidx70, align 8, !tbaa !5
%cmp71.not = icmp eq i32 %15, -1
br i1 %cmp71.not, label %for.inc80, label %if.then72
if.then72: ; preds = %for.body68
%idxprom77 = sext i32 %15 to i64
%arrayidx78 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv171, i64 %idxprom77
%16 = load i32, ptr %arrayidx78, align 4, !tbaa !5
%add = add nsw i32 %16, %sum.0151
br label %for.inc80
for.inc80: ; preds = %for.body68, %if.then72
%sum.1 = phi i32 [ %add, %if.then72 ], [ %sum.0151, %for.body68 ]
%indvars.iv.next172 = or i64 %indvars.iv171, 1
%arrayidx70.1 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv.next172
%17 = load i32, ptr %arrayidx70.1, align 4, !tbaa !5
%cmp71.not.1 = icmp eq i32 %17, -1
br i1 %cmp71.not.1, label %for.inc80.1, label %if.then72.1
if.then72.1: ; preds = %for.inc80
%idxprom77.1 = sext i32 %17 to i64
%arrayidx78.1 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv.next172, i64 %idxprom77.1
%18 = load i32, ptr %arrayidx78.1, align 4, !tbaa !5
%add.1 = add nsw i32 %18, %sum.1
br label %for.inc80.1
for.inc80.1: ; preds = %if.then72.1, %for.inc80
%sum.1.1 = phi i32 [ %add.1, %if.then72.1 ], [ %sum.1, %for.inc80 ]
%indvars.iv.next172.1 = add nuw nsw i64 %indvars.iv171, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.cond.cleanup67.loopexit.unr-lcssa, label %for.body68, !llvm.loop !15
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%d.i = alloca [100 x i32], align 16
%p.i = alloca [100 x i32], align 16
%color.i = alloca [100 x i32], align 16
%e = alloca i32, align 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
%.fr.i26 = freeze i32 %0
%cmp27 = icmp sgt i32 %.fr.i26, 0
br i1 %cmp27, label %for.cond1.preheader, label %for.cond.cleanup.thread
for.cond.cleanup.thread: ; preds = %entry
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color.i) #5
br label %prim.exit
for.cond1.preheader: ; preds = %entry, %for.cond.cleanup3
%1 = phi i32 [ %.fr.i, %for.cond.cleanup3 ], [ %.fr.i26, %entry ]
%indvars.iv32 = phi i64 [ %indvars.iv.next33, %for.cond.cleanup3 ], [ 0, %entry ]
%cmp224 = icmp sgt i32 %1, 0
br i1 %cmp224, label %for.body4, label %for.cond.cleanup3
for.cond.cleanup: ; preds = %for.cond.cleanup3
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color.i) #5
%cmp114.i = icmp sgt i32 %.fr.i, 0
br i1 %cmp114.i, label %for.body.preheader.i, label %prim.exit
for.body.preheader.i: ; preds = %for.cond.cleanup
%2 = zext i32 %.fr.i to i64
%3 = shl nuw nsw i64 %2, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %p.i, i8 -1, i64 %3, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %color.i, i8 0, i64 %3, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr.i, 8
br i1 %min.iters.check, label %for.body.i.preheader, label %vector.ph
vector.ph: ; preds = %for.body.preheader.i
%n.vec = and i64 %2, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%4 = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %index
store <4 x i32> <i32 2097152, i32 2097152, i32 2097152, i32 2097152>, ptr %4, align 16, !tbaa !5
%5 = getelementptr inbounds i32, ptr %4, i64 4
store <4 x i32> <i32 2097152, i32 2097152, i32 2097152, i32 2097152>, ptr %5, align 16, !tbaa !5
%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 !16
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %2
br i1 %cmp.n, label %while.cond.us.preheader.i, label %for.body.i.preheader
for.body.i.preheader: ; preds = %for.body.preheader.i, %middle.block
%indvars.iv.i.ph = phi i64 [ 0, %for.body.preheader.i ], [ %n.vec, %middle.block ]
br label %for.body.i
while.cond.us.preheader.i: ; preds = %for.body.i, %middle.block
store i32 0, ptr %d.i, align 16, !tbaa !5
br label %for.body10.us.i
for.cond.cleanup9.us.i: ; preds = %for.inc19.us.i
%cmp22.us.i = icmp eq i32 %u.1.us.i, -1
br i1 %cmp22.us.i, label %for.body68.i.preheader, label %if.end24.us.i
for.body68.i.preheader: ; preds = %for.cond.cleanup9.us.i
%xtraiter = and i64 %2, 1
%7 = icmp eq i32 %.fr.i, 1
br i1 %7, label %prim.exit.loopexit.unr-lcssa, label %for.body68.i.preheader.new
for.body68.i.preheader.new: ; preds = %for.body68.i.preheader
%unroll_iter = and i64 %2, 4294967294
br label %for.body68.i
if.end24.us.i: ; preds = %for.cond.cleanup9.us.i
%idxprom25.us.i = sext i32 %u.1.us.i to i64
%arrayidx26.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %idxprom25.us.i
store i32 2, ptr %arrayidx26.us.i, align 4, !tbaa !5
br label %for.body30.us.i
for.body30.us.i: ; preds = %for.inc61.us.i, %if.end24.us.i
%indvars.iv166.i = phi i64 [ 0, %if.end24.us.i ], [ %indvars.iv.next167.i, %for.inc61.us.i ]
%arrayidx32.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %indvars.iv166.i
%8 = load i32, ptr %arrayidx32.us.i, align 4, !tbaa !5
%cmp33.not.us.i = icmp eq i32 %8, 2
br i1 %cmp33.not.us.i, label %for.inc61.us.i, label %land.lhs.true34.us.i
land.lhs.true34.us.i: ; preds = %for.body30.us.i
%arrayidx38.us.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom25.us.i, i64 %indvars.iv166.i
%9 = load i32, ptr %arrayidx38.us.i, align 4, !tbaa !5
%cmp39.not.us.i = icmp eq i32 %9, 2097152
br i1 %cmp39.not.us.i, label %for.inc61.us.i, label %if.then40.us.i
if.then40.us.i: ; preds = %land.lhs.true34.us.i
%arrayidx42.us.i = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %indvars.iv166.i
%10 = load i32, ptr %arrayidx42.us.i, align 4, !tbaa !5
%cmp47.us.i = icmp sgt i32 %10, %9
br i1 %cmp47.us.i, label %if.then48.us.i, label %for.inc61.us.i
if.then48.us.i: ; preds = %if.then40.us.i
store i32 %9, ptr %arrayidx42.us.i, align 4, !tbaa !5
%arrayidx56.us.i = getelementptr inbounds [100 x i32], ptr %p.i, i64 0, i64 %indvars.iv166.i
store i32 %u.1.us.i, ptr %arrayidx56.us.i, align 4, !tbaa !5
store i32 1, ptr %arrayidx32.us.i, align 4, !tbaa !5
br label %for.inc61.us.i
for.inc61.us.i: ; preds = %if.then48.us.i, %if.then40.us.i, %land.lhs.true34.us.i, %for.body30.us.i
%indvars.iv.next167.i = add nuw nsw i64 %indvars.iv166.i, 1
%exitcond170.not.i = icmp eq i64 %indvars.iv.next167.i, %2
br i1 %exitcond170.not.i, label %for.body10.us.i.backedge, label %for.body30.us.i, !llvm.loop !13
for.body10.us.i: ; preds = %for.body10.us.i.backedge, %while.cond.us.preheader.i
%indvars.iv161.i = phi i64 [ 0, %while.cond.us.preheader.i ], [ %indvars.iv161.i.be, %for.body10.us.i.backedge ]
%minv.0118.us.i = phi i32 [ 2097152, %while.cond.us.preheader.i ], [ %minv.0118.us.i.be, %for.body10.us.i.backedge ]
%u.0117.us.i = phi i32 [ -1, %while.cond.us.preheader.i ], [ %u.0117.us.i.be, %for.body10.us.i.backedge ]
%arrayidx12.us.i = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %indvars.iv161.i
%11 = load i32, ptr %arrayidx12.us.i, align 4, !tbaa !5
%cmp13.us.i = icmp sgt i32 %minv.0118.us.i, %11
br i1 %cmp13.us.i, label %land.lhs.true.us.i, label %for.inc19.us.i
land.lhs.true.us.i: ; preds = %for.body10.us.i
%arrayidx15.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %indvars.iv161.i
%12 = load i32, ptr %arrayidx15.us.i, align 4, !tbaa !5
%cmp16.not.us.i = icmp eq i32 %12, 2
%13 = trunc i64 %indvars.iv161.i to i32
%spec.select.us.i = select i1 %cmp16.not.us.i, i32 %u.0117.us.i, i32 %13
%spec.select113.us.i = select i1 %cmp16.not.us.i, i32 %minv.0118.us.i, i32 %11
br label %for.inc19.us.i
for.inc19.us.i: ; preds = %land.lhs.true.us.i, %for.body10.us.i
%u.1.us.i = phi i32 [ %u.0117.us.i, %for.body10.us.i ], [ %spec.select.us.i, %land.lhs.true.us.i ]
%minv.1.us.i = phi i32 [ %minv.0118.us.i, %for.body10.us.i ], [ %spec.select113.us.i, %land.lhs.true.us.i ]
%indvars.iv.next162.i = add nuw nsw i64 %indvars.iv161.i, 1
%exitcond165.not.i = icmp eq i64 %indvars.iv.next162.i, %2
br i1 %exitcond165.not.i, label %for.cond.cleanup9.us.i, label %for.body10.us.i.backedge
for.body10.us.i.backedge: ; preds = %for.inc61.us.i, %for.inc19.us.i
%indvars.iv161.i.be = phi i64 [ %indvars.iv.next162.i, %for.inc19.us.i ], [ 0, %for.inc61.us.i ]
%minv.0118.us.i.be = phi i32 [ %minv.1.us.i, %for.inc19.us.i ], [ 2097152, %for.inc61.us.i ]
%u.0117.us.i.be = phi i32 [ %u.1.us.i, %for.inc19.us.i ], [ -1, %for.inc61.us.i ]
br label %for.body10.us.i, !llvm.loop !13
for.body.i: ; preds = %for.body.i.preheader, %for.body.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body.i ], [ %indvars.iv.i.ph, %for.body.i.preheader ]
%arrayidx.i = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %indvars.iv.i
store i32 2097152, ptr %arrayidx.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, %2
br i1 %exitcond.not.i, label %while.cond.us.preheader.i, label %for.body.i, !llvm.loop !17
for.body68.i: ; preds = %for.inc80.i.1, %for.body68.i.preheader.new
%indvars.iv171.i = phi i64 [ 0, %for.body68.i.preheader.new ], [ %indvars.iv.next172.i.1, %for.inc80.i.1 ]
%sum.0151.i = phi i32 [ 0, %for.body68.i.preheader.new ], [ %sum.1.i.1, %for.inc80.i.1 ]
%niter = phi i64 [ 0, %for.body68.i.preheader.new ], [ %niter.next.1, %for.inc80.i.1 ]
%arrayidx70.i = getelementptr inbounds [100 x i32], ptr %p.i, i64 0, i64 %indvars.iv171.i
%14 = load i32, ptr %arrayidx70.i, align 8, !tbaa !5
%cmp71.not.i = icmp eq i32 %14, -1
br i1 %cmp71.not.i, label %for.inc80.i, label %if.then72.i
if.then72.i: ; preds = %for.body68.i
%idxprom77.i = sext i32 %14 to i64
%arrayidx78.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv171.i, i64 %idxprom77.i
%15 = load i32, ptr %arrayidx78.i, align 4, !tbaa !5
%add.i = add nsw i32 %15, %sum.0151.i
br label %for.inc80.i
for.inc80.i: ; preds = %if.then72.i, %for.body68.i
%sum.1.i = phi i32 [ %add.i, %if.then72.i ], [ %sum.0151.i, %for.body68.i ]
%indvars.iv.next172.i = or i64 %indvars.iv171.i, 1
%arrayidx70.i.1 = getelementptr inbounds [100 x i32], ptr %p.i, i64 0, i64 %indvars.iv.next172.i
%16 = load i32, ptr %arrayidx70.i.1, align 4, !tbaa !5
%cmp71.not.i.1 = icmp eq i32 %16, -1
br i1 %cmp71.not.i.1, label %for.inc80.i.1, label %if.then72.i.1
if.then72.i.1: ; preds = %for.inc80.i
%idxprom77.i.1 = sext i32 %16 to i64
%arrayidx78.i.1 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv.next172.i, i64 %idxprom77.i.1
%17 = load i32, ptr %arrayidx78.i.1, align 4, !tbaa !5
%add.i.1 = add nsw i32 %17, %sum.1.i
br label %for.inc80.i.1
for.inc80.i.1: ; preds = %if.then72.i.1, %for.inc80.i
%sum.1.i.1 = phi i32 [ %add.i.1, %if.then72.i.1 ], [ %sum.1.i, %for.inc80.i ]
%indvars.iv.next172.i.1 = add nuw nsw i64 %indvars.iv171.i, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %prim.exit.loopexit.unr-lcssa, label %for.body68.i, !llvm.loop !15
prim.exit.loopexit.unr-lcssa: ; preds = %for.inc80.i.1, %for.body68.i.preheader
%sum.1.i.lcssa.ph = phi i32 [ undef, %for.body68.i.preheader ], [ %sum.1.i.1, %for.inc80.i.1 ]
%indvars.iv171.i.unr = phi i64 [ 0, %for.body68.i.preheader ], [ %indvars.iv.next172.i.1, %for.inc80.i.1 ]
%sum.0151.i.unr = phi i32 [ 0, %for.body68.i.preheader ], [ %sum.1.i.1, %for.inc80.i.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %prim.exit, label %for.body68.i.epil
for.body68.i.epil: ; preds = %prim.exit.loopexit.unr-lcssa
%arrayidx70.i.epil = getelementptr inbounds [100 x i32], ptr %p.i, i64 0, i64 %indvars.iv171.i.unr
%18 = load i32, ptr %arrayidx70.i.epil, align 4, !tbaa !5
%cmp71.not.i.epil = icmp eq i32 %18, -1
br i1 %cmp71.not.i.epil, label %prim.exit, label %if.then72.i.epil
if.then72.i.epil: ; preds = %for.body68.i.epil
%idxprom77.i.epil = sext i32 %18 to i64
%arrayidx78.i.epil = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv171.i.unr, i64 %idxprom77.i.epil
%19 = load i32, ptr %arrayidx78.i.epil, align 4, !tbaa !5
%add.i.epil = add nsw i32 %19, %sum.0151.i.unr
br label %prim.exit
prim.exit: ; preds = %prim.exit.loopexit.unr-lcssa, %if.then72.i.epil, %for.body68.i.epil, %for.cond.cleanup.thread, %for.cond.cleanup
%sum.0.lcssa.i = phi i32 [ 0, %for.cond.cleanup ], [ 0, %for.cond.cleanup.thread ], [ %sum.1.i.lcssa.ph, %prim.exit.loopexit.unr-lcssa ], [ %add.i.epil, %if.then72.i.epil ], [ %sum.0151.i.unr, %for.body68.i.epil ]
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color.i) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %p.i) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %d.i) #5
%call17 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sum.0.lcssa.i)
ret i32 0
for.cond.cleanup3: ; preds = %for.body4, %for.cond1.preheader
%20 = phi i32 [ %1, %for.cond1.preheader ], [ %24, %for.body4 ]
%.fr.i = freeze i32 %20
%indvars.iv.next33 = add nuw nsw i64 %indvars.iv32, 1
%21 = sext i32 %.fr.i to i64
%cmp = icmp slt i64 %indvars.iv.next33, %21
br i1 %cmp, label %for.cond1.preheader, label %for.cond.cleanup, !llvm.loop !18
for.body4: ; preds = %for.cond1.preheader, %for.body4
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body4 ], [ 0, %for.cond1.preheader ]
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %e) #5
%call5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %e)
%22 = load i32, ptr %e, align 4, !tbaa !5
%cmp6 = icmp eq i32 %22, -1
%spec.select = select i1 %cmp6, i32 2097152, i32 %22
%23 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv32, i64 %indvars.iv
store i32 %spec.select, ptr %23, align 4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %e) #5
%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
%cmp2 = icmp slt i64 %indvars.iv.next, %25
br i1 %cmp2, label %for.body4, label %for.cond.cleanup3, !llvm.loop !20
}
; 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 nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4
attributes #0 = { nofree nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10, !12, !11}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10, !11, !12}
!17 = distinct !{!17, !10, !12, !11}
!18 = distinct !{!18, !10, !19}
!19 = !{!"llvm.loop.unswitch.partial.disable"}
!20 = distinct !{!20, !10}
|
#include<stdio.h>
#define MAX 101
#define WHITE 0
#define BLACK 1
#define INF 2001
#define NIL -1
int G[MAX][MAX],n,d[MAX],pi[MAX],color[MAX];
void Prim(int r){
int i;
for(i=1;i<=n;i++){
d[i]=INF;
pi[i]=NIL;
}
d[r]=0;
while(1){
int u,mincost = INF;
for(i=1;i<=n;i++){
if(color[i]!=BLACK && d[i]<mincost){
mincost = d[i];
u = i;
}
}
if(mincost==INF)break;
//printf("min:%d\n",mincost);
color[u]=BLACK;
for(i=1;i<=n;i++){
if(color[i]!=BLACK && G[u][i]<d[i] && G[u][i]!=-1){
pi[i] = u;
d[i] = G[u][i];
}
}
}
}
int main(){
int i,j,sum=0;
scanf("%d",&n);
for(i=1;i<=n;i++){
for(j=1;j<=n;j++){
scanf("%d",&G[i][j]);
}
}
Prim(1);
for(i=1;i<=n;i++){
//printf("%d %d %d\n",G[i][pi[i]],d[i],pi[i]);
sum+=d[i];
}
printf("%d\n",sum);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199668/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199668/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
@d = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@pi = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@color = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@G = dso_local global [101 x [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 [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 @Prim(i32 noundef %r) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp.not85 = icmp slt i32 %.fr, 1
br i1 %cmp.not85, label %for.end.thread, label %for.body.preheader
for.end.thread: ; preds = %entry
%idxprom3121 = sext i32 %r to i64
%arrayidx4122 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %idxprom3121
store i32 0, ptr %arrayidx4122, align 4, !tbaa !5
br label %while.end
for.body.preheader: ; preds = %entry
%1 = zext i32 %.fr to i64
%2 = shl nuw nsw i64 %1, 2
tail call void @llvm.memset.p0.i64(ptr nonnull align 4 getelementptr inbounds ([101 x i32], ptr @pi, i64 0, i64 1), i8 -1, i64 %2, i1 false), !tbaa !5
%3 = add nuw i32 %.fr, 1
%wide.trip.count = zext i32 %3 to i64
%4 = add nsw i64 %wide.trip.count, -1
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader123, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %4, -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 ]
%offset.idx = or i64 %index, 1
%5 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %offset.idx
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %5, align 4, !tbaa !5
%6 = getelementptr inbounds i32, ptr %5, i64 4
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %6, align 4, !tbaa !5
%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
%cmp.n = icmp eq i64 %4, %n.vec
br i1 %cmp.n, label %for.end, label %for.body.preheader123
for.body.preheader123: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 1, %for.body.preheader ], [ %ind.end, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader123, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader123 ]
%arrayidx = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv
store i32 2001, ptr %arrayidx, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !13
for.end: ; preds = %for.body, %middle.block
%idxprom3 = sext i32 %r to i64
%arrayidx4 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %idxprom3
store i32 0, ptr %arrayidx4, align 4, !tbaa !5
br i1 %cmp.not85, label %while.end, label %while.cond.preheader
while.cond.preheader: ; preds = %for.end
%8 = add nuw i32 %.fr, 1
%wide.trip.count109 = zext i32 %8 to i64
br label %for.body7
for.body7: ; preds = %for.body7.backedge, %while.cond.preheader
%indvars.iv106 = phi i64 [ 1, %while.cond.preheader ], [ %indvars.iv106.be, %for.body7.backedge ]
%mincost.090 = phi i32 [ 2001, %while.cond.preheader ], [ %mincost.090.be, %for.body7.backedge ]
%u.189 = phi i32 [ undef, %while.cond.preheader ], [ %u.2, %for.body7.backedge ]
%arrayidx9 = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv106
%9 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%cmp10.not = icmp eq i32 %9, 1
br i1 %cmp10.not, label %for.inc16, label %land.lhs.true
land.lhs.true: ; preds = %for.body7
%arrayidx12 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv106
%10 = load i32, ptr %arrayidx12, align 4, !tbaa !5
%cmp13 = icmp slt i32 %10, %mincost.090
%11 = trunc i64 %indvars.iv106 to i32
%spec.select = select i1 %cmp13, i32 %11, i32 %u.189
%spec.select82 = tail call i32 @llvm.smin.i32(i32 %10, i32 %mincost.090)
br label %for.inc16
for.inc16: ; preds = %land.lhs.true, %for.body7
%u.2 = phi i32 [ %u.189, %for.body7 ], [ %spec.select, %land.lhs.true ]
%mincost.1 = phi i32 [ %mincost.090, %for.body7 ], [ %spec.select82, %land.lhs.true ]
%indvars.iv.next107 = add nuw nsw i64 %indvars.iv106, 1
%exitcond110.not = icmp eq i64 %indvars.iv.next107, %wide.trip.count109
br i1 %exitcond110.not, label %for.cond5.for.end18_crit_edge, label %for.body7.backedge
for.body7.backedge: ; preds = %for.inc54, %for.inc16
%indvars.iv106.be = phi i64 [ %indvars.iv.next107, %for.inc16 ], [ 1, %for.inc54 ]
%mincost.090.be = phi i32 [ %mincost.1, %for.inc16 ], [ 2001, %for.inc54 ]
br label %for.body7, !llvm.loop !14
for.cond5.for.end18_crit_edge: ; preds = %for.inc16
%cmp19 = icmp eq i32 %mincost.1, 2001
br i1 %cmp19, label %while.end, label %if.end21
if.end21: ; preds = %for.cond5.for.end18_crit_edge
%idxprom22 = sext i32 %u.2 to i64
%arrayidx23 = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %idxprom22
store i32 1, ptr %arrayidx23, align 4, !tbaa !5
br label %for.body26
for.body26: ; preds = %if.end21, %for.inc54
%indvars.iv111 = phi i64 [ 1, %if.end21 ], [ %indvars.iv.next112, %for.inc54 ]
%arrayidx28 = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv111
%12 = load i32, ptr %arrayidx28, align 4, !tbaa !5
%cmp29.not = icmp eq i32 %12, 1
br i1 %cmp29.not, label %for.inc54, label %land.lhs.true30
land.lhs.true30: ; preds = %for.body26
%arrayidx34 = getelementptr inbounds [101 x [101 x i32]], ptr @G, i64 0, i64 %idxprom22, i64 %indvars.iv111
%13 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%arrayidx36 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv111
%14 = load i32, ptr %arrayidx36, align 4, !tbaa !5
%cmp37 = icmp sge i32 %13, %14
%cmp43.not = icmp eq i32 %13, -1
%or.cond = or i1 %cmp43.not, %cmp37
br i1 %or.cond, label %for.inc54, label %if.then44
if.then44: ; preds = %land.lhs.true30
%arrayidx46 = getelementptr inbounds [101 x i32], ptr @pi, i64 0, i64 %indvars.iv111
store i32 %u.2, ptr %arrayidx46, align 4, !tbaa !5
store i32 %13, ptr %arrayidx36, align 4, !tbaa !5
br label %for.inc54
for.inc54: ; preds = %for.body26, %land.lhs.true30, %if.then44
%indvars.iv.next112 = add nuw nsw i64 %indvars.iv111, 1
%exitcond115.not = icmp eq i64 %indvars.iv.next112, %wide.trip.count109
br i1 %exitcond115.not, label %for.body7.backedge, label %for.body26, !llvm.loop !14
while.end: ; preds = %for.cond5.for.end18_crit_edge, %for.end, %for.end.thread
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
%.fr.i29 = freeze i32 %0
%cmp.not30 = icmp slt i32 %.fr.i29, 1
br i1 %cmp.not30, label %Prim.exit.thread, label %for.cond1.preheader
for.cond1.preheader: ; preds = %entry, %for.inc7
%1 = phi i32 [ %.fr.i, %for.inc7 ], [ %.fr.i29, %entry ]
%indvars.iv39 = phi i64 [ %indvars.iv.next40, %for.inc7 ], [ 1, %entry ]
%cmp2.not27 = icmp slt i32 %1, 1
br i1 %cmp2.not27, label %for.inc7, label %for.body3
for.body3: ; preds = %for.cond1.preheader, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 1, %for.cond1.preheader ]
%arrayidx5 = getelementptr inbounds [101 x [101 x i32]], ptr @G, i64 0, i64 %indvars.iv39, i64 %indvars.iv
%call6 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5)
%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.not.not = icmp slt i64 %indvars.iv, %3
br i1 %cmp2.not.not, label %for.body3, label %for.inc7, !llvm.loop !15
for.inc7: ; preds = %for.body3, %for.cond1.preheader
%4 = phi i32 [ %1, %for.cond1.preheader ], [ %2, %for.body3 ]
%.fr.i = freeze i32 %4
%indvars.iv.next40 = add nuw nsw i64 %indvars.iv39, 1
%5 = sext i32 %.fr.i to i64
%cmp.not.not = icmp slt i64 %indvars.iv39, %5
br i1 %cmp.not.not, label %for.cond1.preheader, label %for.end9, !llvm.loop !16
for.end9: ; preds = %for.inc7
%cmp.not85.i = icmp slt i32 %.fr.i, 1
br i1 %cmp.not85.i, label %Prim.exit.thread, label %for.body.preheader.i
Prim.exit.thread: ; preds = %for.end9, %entry
store i32 0, ptr getelementptr inbounds ([101 x i32], ptr @d, i64 0, i64 1), align 4, !tbaa !5
br label %for.end17
for.body.preheader.i: ; preds = %for.end9
%6 = zext i32 %.fr.i to i64
%7 = shl nuw nsw i64 %6, 2
tail call void @llvm.memset.p0.i64(ptr nonnull align 4 getelementptr inbounds ([101 x i32], ptr @pi, i64 0, i64 1), i8 -1, i64 %7, i1 false), !tbaa !5
%8 = add nuw i32 %.fr.i, 1
%wide.trip.count.i = zext i32 %8 to i64
%9 = add nsw i64 %wide.trip.count.i, -1
%min.iters.check = icmp ult i32 %.fr.i, 8
br i1 %min.iters.check, label %for.body.i.preheader, label %vector.ph
vector.ph: ; preds = %for.body.preheader.i
%n.vec = and i64 %9, -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 ]
%offset.idx = or i64 %index, 1
%10 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %offset.idx
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %10, align 4, !tbaa !5
%11 = getelementptr inbounds i32, ptr %10, i64 4
store <4 x i32> <i32 2001, i32 2001, i32 2001, i32 2001>, ptr %11, align 4, !tbaa !5
%index.next = add nuw i64 %index, 8
%12 = icmp eq i64 %index.next, %n.vec
br i1 %12, label %middle.block, label %vector.body, !llvm.loop !18
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %9, %n.vec
br i1 %cmp.n, label %while.cond.preheader.i, label %for.body.i.preheader
for.body.i.preheader: ; preds = %for.body.preheader.i, %middle.block
%indvars.iv.i.ph = phi i64 [ 1, %for.body.preheader.i ], [ %ind.end, %middle.block ]
br label %for.body.i
for.body.i: ; preds = %for.body.i.preheader, %for.body.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body.i ], [ %indvars.iv.i.ph, %for.body.i.preheader ]
%arrayidx.i = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv.i
store i32 2001, ptr %arrayidx.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.count.i
br i1 %exitcond.not.i, label %while.cond.preheader.i, label %for.body.i, !llvm.loop !19
while.cond.preheader.i: ; preds = %for.body.i, %middle.block
store i32 0, ptr getelementptr inbounds ([101 x i32], ptr @d, i64 0, i64 1), align 4, !tbaa !5
br label %for.body7.i
for.body7.i: ; preds = %for.body7.i.backedge, %while.cond.preheader.i
%indvars.iv106.i = phi i64 [ 1, %while.cond.preheader.i ], [ %indvars.iv106.i.be, %for.body7.i.backedge ]
%mincost.090.i = phi i32 [ 2001, %while.cond.preheader.i ], [ %mincost.090.i.be, %for.body7.i.backedge ]
%u.189.i = phi i32 [ undef, %while.cond.preheader.i ], [ %u.2.i, %for.body7.i.backedge ]
%arrayidx9.i = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv106.i
%13 = load i32, ptr %arrayidx9.i, align 4, !tbaa !5
%cmp10.not.i = icmp eq i32 %13, 1
br i1 %cmp10.not.i, label %for.inc16.i, label %land.lhs.true.i
land.lhs.true.i: ; preds = %for.body7.i
%arrayidx12.i = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv106.i
%14 = load i32, ptr %arrayidx12.i, align 4, !tbaa !5
%cmp13.i = icmp slt i32 %14, %mincost.090.i
%15 = trunc i64 %indvars.iv106.i to i32
%spec.select.i = select i1 %cmp13.i, i32 %15, i32 %u.189.i
%spec.select82.i = tail call i32 @llvm.smin.i32(i32 %14, i32 %mincost.090.i)
br label %for.inc16.i
for.inc16.i: ; preds = %land.lhs.true.i, %for.body7.i
%u.2.i = phi i32 [ %u.189.i, %for.body7.i ], [ %spec.select.i, %land.lhs.true.i ]
%mincost.1.i = phi i32 [ %mincost.090.i, %for.body7.i ], [ %spec.select82.i, %land.lhs.true.i ]
%indvars.iv.next107.i = add nuw nsw i64 %indvars.iv106.i, 1
%exitcond110.not.i = icmp eq i64 %indvars.iv.next107.i, %wide.trip.count.i
br i1 %exitcond110.not.i, label %for.cond5.for.end18_crit_edge.i, label %for.body7.i.backedge
for.body7.i.backedge: ; preds = %for.inc54.i, %for.inc16.i
%indvars.iv106.i.be = phi i64 [ %indvars.iv.next107.i, %for.inc16.i ], [ 1, %for.inc54.i ]
%mincost.090.i.be = phi i32 [ %mincost.1.i, %for.inc16.i ], [ 2001, %for.inc54.i ]
br label %for.body7.i, !llvm.loop !14
for.cond5.for.end18_crit_edge.i: ; preds = %for.inc16.i
%cmp19.i = icmp eq i32 %mincost.1.i, 2001
br i1 %cmp19.i, label %Prim.exit, label %if.end21.i
if.end21.i: ; preds = %for.cond5.for.end18_crit_edge.i
%idxprom22.i = sext i32 %u.2.i to i64
%arrayidx23.i = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %idxprom22.i
store i32 1, ptr %arrayidx23.i, align 4, !tbaa !5
br label %for.body26.i
for.body26.i: ; preds = %for.inc54.i, %if.end21.i
%indvars.iv111.i = phi i64 [ 1, %if.end21.i ], [ %indvars.iv.next112.i, %for.inc54.i ]
%arrayidx28.i = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv111.i
%16 = load i32, ptr %arrayidx28.i, align 4, !tbaa !5
%cmp29.not.i = icmp eq i32 %16, 1
br i1 %cmp29.not.i, label %for.inc54.i, label %land.lhs.true30.i
land.lhs.true30.i: ; preds = %for.body26.i
%arrayidx34.i = getelementptr inbounds [101 x [101 x i32]], ptr @G, i64 0, i64 %idxprom22.i, i64 %indvars.iv111.i
%17 = load i32, ptr %arrayidx34.i, align 4, !tbaa !5
%arrayidx36.i = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv111.i
%18 = load i32, ptr %arrayidx36.i, align 4, !tbaa !5
%cmp37.i = icmp sge i32 %17, %18
%cmp43.not.i = icmp eq i32 %17, -1
%or.cond.i = or i1 %cmp43.not.i, %cmp37.i
br i1 %or.cond.i, label %for.inc54.i, label %if.then44.i
if.then44.i: ; preds = %land.lhs.true30.i
%arrayidx46.i = getelementptr inbounds [101 x i32], ptr @pi, i64 0, i64 %indvars.iv111.i
store i32 %u.2.i, ptr %arrayidx46.i, align 4, !tbaa !5
store i32 %17, ptr %arrayidx36.i, align 4, !tbaa !5
br label %for.inc54.i
for.inc54.i: ; preds = %if.then44.i, %land.lhs.true30.i, %for.body26.i
%indvars.iv.next112.i = add nuw nsw i64 %indvars.iv111.i, 1
%exitcond115.not.i = icmp eq i64 %indvars.iv.next112.i, %wide.trip.count.i
br i1 %exitcond115.not.i, label %for.body7.i.backedge, label %for.body26.i, !llvm.loop !14
Prim.exit: ; preds = %for.cond5.for.end18_crit_edge.i
br i1 %cmp.not85.i, label %for.end17, label %for.body12.preheader
for.body12.preheader: ; preds = %Prim.exit
%19 = add nuw i32 %.fr.i, 1
%wide.trip.count = zext i32 %19 to i64
%20 = add nsw i64 %wide.trip.count.i, -1
%min.iters.check55 = icmp ult i32 %.fr.i, 8
br i1 %min.iters.check55, label %for.body12.preheader68, label %vector.ph56
vector.ph56: ; preds = %for.body12.preheader
%n.vec58 = and i64 %20, -8
%ind.end59 = or i64 %n.vec58, 1
br label %vector.body62
vector.body62: ; preds = %vector.body62, %vector.ph56
%index63 = phi i64 [ 0, %vector.ph56 ], [ %index.next67, %vector.body62 ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph56 ], [ %23, %vector.body62 ]
%vec.phi64 = phi <4 x i32> [ zeroinitializer, %vector.ph56 ], [ %24, %vector.body62 ]
%offset.idx65 = or i64 %index63, 1
%21 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %offset.idx65
%wide.load = load <4 x i32>, ptr %21, align 4, !tbaa !5
%22 = getelementptr inbounds i32, ptr %21, i64 4
%wide.load66 = load <4 x i32>, ptr %22, align 4, !tbaa !5
%23 = add <4 x i32> %wide.load, %vec.phi
%24 = add <4 x i32> %wide.load66, %vec.phi64
%index.next67 = add nuw i64 %index63, 8
%25 = icmp eq i64 %index.next67, %n.vec58
br i1 %25, label %middle.block53, label %vector.body62, !llvm.loop !20
middle.block53: ; preds = %vector.body62
%bin.rdx = add <4 x i32> %24, %23
%26 = tail call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n61 = icmp eq i64 %20, %n.vec58
br i1 %cmp.n61, label %for.end17, label %for.body12.preheader68
for.body12.preheader68: ; preds = %for.body12.preheader, %middle.block53
%indvars.iv42.ph = phi i64 [ 1, %for.body12.preheader ], [ %ind.end59, %middle.block53 ]
%sum.034.ph = phi i32 [ 0, %for.body12.preheader ], [ %26, %middle.block53 ]
br label %for.body12
for.body12: ; preds = %for.body12.preheader68, %for.body12
%indvars.iv42 = phi i64 [ %indvars.iv.next43, %for.body12 ], [ %indvars.iv42.ph, %for.body12.preheader68 ]
%sum.034 = phi i32 [ %add, %for.body12 ], [ %sum.034.ph, %for.body12.preheader68 ]
%arrayidx14 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv42
%27 = load i32, ptr %arrayidx14, align 4, !tbaa !5
%add = add nsw i32 %27, %sum.034
%indvars.iv.next43 = add nuw nsw i64 %indvars.iv42, 1
%exitcond.not = icmp eq i64 %indvars.iv.next43, %wide.trip.count
br i1 %exitcond.not, label %for.end17, label %for.body12, !llvm.loop !21
for.end17: ; preds = %for.body12, %middle.block53, %Prim.exit.thread, %Prim.exit
%sum.0.lcssa = phi i32 [ 0, %Prim.exit ], [ 0, %Prim.exit.thread ], [ %26, %middle.block53 ], [ %add, %for.body12 ]
%call18 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sum.0.lcssa)
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
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.add.v4i32(<4 x 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) }
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 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10, !12, !11}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10, !17}
!17 = !{!"llvm.loop.unswitch.partial.disable"}
!18 = distinct !{!18, !10, !11, !12}
!19 = distinct !{!19, !10, !12, !11}
!20 = distinct !{!20, !10, !11, !12}
!21 = distinct !{!21, !10, !12, !11}
|
#include<stdio.h>
#define MAX 100
#define INFTY 9999999
#define WHITE 0
#define GRAY 1
#define BLACK 2
int n,M[MAX][MAX];
int i,v,j,e,b;
int prim(){
int u,minv;
int d[MAX],p[MAX],color[MAX];
int sum;
for(i=0;i<n;i++){
d[i]=INFTY;
p[i]=-1;
color[i]=WHITE;
}
d[0] = 0;
while(1){
minv = INFTY;
u = -1;
for(i=0;i<n;i++){
if(minv>d[i] && color[i] != BLACK){
u=i;
minv=d[i];
}
}
if(u==-1)break;
color[u]=BLACK;
for(v=0;v<n;v++){
if(color[v]!=BLACK && M[u][v]!=INFTY){
if(d[v]>M[u][v]){
d[v]=M[u][v];
p[v]=u;
color[v]=GRAY;
}
}
}
}
sum = 0;
for(i=0;i<n;i++){
if(p[i]!=-1)sum+=M[i][p[i]];
}
return sum;
}
int main()
{
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
scanf("%d",&e);
M[i][j] = (e == -1) ? INFTY : e;
}
}
printf("%d\n",prim());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199718/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199718/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"
@i = dso_local local_unnamed_addr global i32 0, align 4
@n = dso_local global i32 0, align 4
@v = dso_local local_unnamed_addr global i32 0, align 4
@M = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@j = dso_local local_unnamed_addr global i32 0, align 4
@e = dso_local global i32 0, align 4
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@b = dso_local local_unnamed_addr global i32 0, align 4
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @prim() local_unnamed_addr #0 {
entry:
%d = alloca [100 x i32], align 16
%p = alloca [100 x i32], align 16
%color = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color) #5
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp94 = icmp sgt i32 %.fr, 0
br i1 %cmp94, label %for.body.preheader, label %for.end77
for.body.preheader: ; preds = %entry
%1 = zext i32 %.fr to i64
%2 = shl nuw nsw i64 %1, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %p, i8 -1, i64 %2, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %color, i8 0, i64 %2, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader167, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %1, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%3 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %index
store <4 x i32> <i32 9999999, i32 9999999, i32 9999999, i32 9999999>, ptr %3, align 16, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> <i32 9999999, i32 9999999, i32 9999999, i32 9999999>, ptr %4, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !9
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %1
br i1 %cmp.n, label %for.end, label %for.body.preheader167
for.body.preheader167: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader167, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader167 ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv
store i32 9999999, ptr %arrayidx, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %1
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !13
for.end: ; preds = %for.body, %middle.block
store i32 0, ptr %d, align 16, !tbaa !5
br i1 %cmp94, label %while.cond.us.preheader, label %for.end77
while.cond.us.preheader: ; preds = %for.end
%wide.trip.count153 = zext i32 %.fr to i64
%wide.trip.count158 = zext i32 %.fr to i64
br label %for.body8.us
for.end19.us: ; preds = %for.inc17.us
%cmp20.us = icmp eq i32 %u.1.us, -1
br i1 %cmp20.us, label %for.cond61.preheader, label %if.end22.us
if.end22.us: ; preds = %for.end19.us
%idxprom23.us = sext i32 %u.1.us to i64
%arrayidx24.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %idxprom23.us
store i32 2, ptr %arrayidx24.us, align 4, !tbaa !5
br label %for.body27.us
for.body27.us: ; preds = %if.end22.us, %for.inc58.us
%indvars.iv155 = phi i64 [ 0, %if.end22.us ], [ %indvars.iv.next156, %for.inc58.us ]
%arrayidx29.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv155
%6 = load i32, ptr %arrayidx29.us, align 4, !tbaa !5
%cmp30.not.us = icmp eq i32 %6, 2
br i1 %cmp30.not.us, label %for.inc58.us, label %land.lhs.true31.us
land.lhs.true31.us: ; preds = %for.body27.us
%arrayidx35.us = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom23.us, i64 %indvars.iv155
%7 = load i32, ptr %arrayidx35.us, align 4, !tbaa !5
%cmp36.not.us = icmp eq i32 %7, 9999999
br i1 %cmp36.not.us, label %for.inc58.us, label %if.then37.us
if.then37.us: ; preds = %land.lhs.true31.us
%arrayidx39.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv155
%8 = load i32, ptr %arrayidx39.us, align 4, !tbaa !5
%cmp44.us = icmp sgt i32 %8, %7
br i1 %cmp44.us, label %if.then45.us, label %for.inc58.us
if.then45.us: ; preds = %if.then37.us
store i32 %7, ptr %arrayidx39.us, align 4, !tbaa !5
%arrayidx53.us = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv155
store i32 %u.1.us, ptr %arrayidx53.us, align 4, !tbaa !5
store i32 1, ptr %arrayidx29.us, align 4, !tbaa !5
br label %for.inc58.us
for.inc58.us: ; preds = %if.then45.us, %if.then37.us, %land.lhs.true31.us, %for.body27.us
%indvars.iv.next156 = add nuw nsw i64 %indvars.iv155, 1
%exitcond159.not = icmp eq i64 %indvars.iv.next156, %wide.trip.count158
br i1 %exitcond159.not, label %for.cond25.while.cond.loopexit_crit_edge.us, label %for.body27.us, !llvm.loop !14
for.body8.us: ; preds = %for.body8.us.backedge, %while.cond.us.preheader
%indvars.iv150 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv150.be, %for.body8.us.backedge ]
%minv.0100.us = phi i32 [ 9999999, %while.cond.us.preheader ], [ %minv.0100.us.be, %for.body8.us.backedge ]
%u.099.us = phi i32 [ -1, %while.cond.us.preheader ], [ %u.099.us.be, %for.body8.us.backedge ]
%arrayidx10.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv150
%9 = load i32, ptr %arrayidx10.us, align 4, !tbaa !5
%cmp11.us = icmp sgt i32 %minv.0100.us, %9
br i1 %cmp11.us, label %land.lhs.true.us, label %for.inc17.us
land.lhs.true.us: ; preds = %for.body8.us
%arrayidx13.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv150
%10 = load i32, ptr %arrayidx13.us, align 4, !tbaa !5
%cmp14.not.us = icmp eq i32 %10, 2
%11 = trunc i64 %indvars.iv150 to i32
%spec.select.us = select i1 %cmp14.not.us, i32 %u.099.us, i32 %11
%spec.select93.us = select i1 %cmp14.not.us, i32 %minv.0100.us, i32 %9
br label %for.inc17.us
for.inc17.us: ; preds = %land.lhs.true.us, %for.body8.us
%u.1.us = phi i32 [ %u.099.us, %for.body8.us ], [ %spec.select.us, %land.lhs.true.us ]
%minv.1.us = phi i32 [ %minv.0100.us, %for.body8.us ], [ %spec.select93.us, %land.lhs.true.us ]
%indvars.iv.next151 = add nuw nsw i64 %indvars.iv150, 1
%exitcond154.not = icmp eq i64 %indvars.iv.next151, %wide.trip.count153
br i1 %exitcond154.not, label %for.end19.us, label %for.body8.us.backedge
for.body8.us.backedge: ; preds = %for.inc17.us, %for.cond25.while.cond.loopexit_crit_edge.us
%indvars.iv150.be = phi i64 [ %indvars.iv.next151, %for.inc17.us ], [ 0, %for.cond25.while.cond.loopexit_crit_edge.us ]
%minv.0100.us.be = phi i32 [ %minv.1.us, %for.inc17.us ], [ 9999999, %for.cond25.while.cond.loopexit_crit_edge.us ]
%u.099.us.be = phi i32 [ %u.1.us, %for.inc17.us ], [ -1, %for.cond25.while.cond.loopexit_crit_edge.us ]
br label %for.body8.us, !llvm.loop !15
for.cond25.while.cond.loopexit_crit_edge.us: ; preds = %for.inc58.us
store i32 %.fr, ptr @v, align 4, !tbaa !5
br label %for.body8.us.backedge
for.cond61.preheader: ; preds = %for.end19.us
br i1 %cmp94, label %for.body63.preheader, label %for.end77
for.body63.preheader: ; preds = %for.cond61.preheader
%xtraiter = and i64 %1, 1
%12 = icmp eq i32 %.fr, 1
br i1 %12, label %for.end77.loopexit.unr-lcssa, label %for.body63.preheader.new
for.body63.preheader.new: ; preds = %for.body63.preheader
%unroll_iter = and i64 %1, 4294967294
br label %for.body63
for.body63: ; preds = %for.inc75.1, %for.body63.preheader.new
%indvars.iv160 = phi i64 [ 0, %for.body63.preheader.new ], [ %indvars.iv.next161.1, %for.inc75.1 ]
%sum.0140 = phi i32 [ 0, %for.body63.preheader.new ], [ %sum.1.1, %for.inc75.1 ]
%niter = phi i64 [ 0, %for.body63.preheader.new ], [ %niter.next.1, %for.inc75.1 ]
%arrayidx65 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv160
%13 = load i32, ptr %arrayidx65, align 8, !tbaa !5
%cmp66.not = icmp eq i32 %13, -1
br i1 %cmp66.not, label %for.inc75, label %if.then67
if.then67: ; preds = %for.body63
%idxprom72 = sext i32 %13 to i64
%arrayidx73 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv160, i64 %idxprom72
%14 = load i32, ptr %arrayidx73, align 4, !tbaa !5
%add = add nsw i32 %14, %sum.0140
br label %for.inc75
for.inc75: ; preds = %for.body63, %if.then67
%sum.1 = phi i32 [ %add, %if.then67 ], [ %sum.0140, %for.body63 ]
%indvars.iv.next161 = or i64 %indvars.iv160, 1
%arrayidx65.1 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv.next161
%15 = load i32, ptr %arrayidx65.1, align 4, !tbaa !5
%cmp66.not.1 = icmp eq i32 %15, -1
br i1 %cmp66.not.1, label %for.inc75.1, label %if.then67.1
if.then67.1: ; preds = %for.inc75
%idxprom72.1 = sext i32 %15 to i64
%arrayidx73.1 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv.next161, i64 %idxprom72.1
%16 = load i32, ptr %arrayidx73.1, align 4, !tbaa !5
%add.1 = add nsw i32 %16, %sum.1
br label %for.inc75.1
for.inc75.1: ; preds = %if.then67.1, %for.inc75
%sum.1.1 = phi i32 [ %add.1, %if.then67.1 ], [ %sum.1, %for.inc75 ]
%indvars.iv.next161.1 = add nuw nsw i64 %indvars.iv160, 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.end77.loopexit.unr-lcssa, label %for.body63, !llvm.loop !16
for.end77.loopexit.unr-lcssa: ; preds = %for.inc75.1, %for.body63.preheader
%sum.1.lcssa.ph = phi i32 [ undef, %for.body63.preheader ], [ %sum.1.1, %for.inc75.1 ]
%indvars.iv160.unr = phi i64 [ 0, %for.body63.preheader ], [ %indvars.iv.next161.1, %for.inc75.1 ]
%sum.0140.unr = phi i32 [ 0, %for.body63.preheader ], [ %sum.1.1, %for.inc75.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end77, label %for.body63.epil
for.body63.epil: ; preds = %for.end77.loopexit.unr-lcssa
%arrayidx65.epil = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv160.unr
%17 = load i32, ptr %arrayidx65.epil, align 4, !tbaa !5
%cmp66.not.epil = icmp eq i32 %17, -1
br i1 %cmp66.not.epil, label %for.end77, label %if.then67.epil
if.then67.epil: ; preds = %for.body63.epil
%idxprom72.epil = sext i32 %17 to i64
%arrayidx73.epil = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv160.unr, i64 %idxprom72.epil
%18 = load i32, ptr %arrayidx73.epil, align 4, !tbaa !5
%add.epil = add nsw i32 %18, %sum.0140.unr
br label %for.end77
for.end77: ; preds = %for.end77.loopexit.unr-lcssa, %if.then67.epil, %for.body63.epil, %for.end, %entry, %for.cond61.preheader
%storemerge92.lcssa = phi i32 [ 0, %for.cond61.preheader ], [ 0, %entry ], [ 0, %for.end ], [ %.fr, %for.body63.epil ], [ %.fr, %if.then67.epil ], [ %.fr, %for.end77.loopexit.unr-lcssa ]
%sum.0.lcssa = phi i32 [ 0, %for.cond61.preheader ], [ 0, %entry ], [ 0, %for.end ], [ %sum.1.lcssa.ph, %for.end77.loopexit.unr-lcssa ], [ %add.epil, %if.then67.epil ], [ %sum.0140.unr, %for.body63.epil ]
store i32 %storemerge92.lcssa, ptr @i, align 4, !tbaa !5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %p) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %d) #5
ret i32 %sum.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 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)
store i32 0, ptr @i, align 4, !tbaa !5
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp15 = icmp sgt i32 %0, 0
br i1 %cmp15, label %for.cond1.preheader, label %for.end10
for.cond1.preheader: ; preds = %entry, %for.inc8
%1 = phi i32 [ %7, %for.inc8 ], [ %0, %entry ]
%2 = phi i32 [ %inc9, %for.inc8 ], [ 0, %entry ]
store i32 0, ptr @j, align 4, !tbaa !5
%cmp214 = icmp sgt i32 %1, 0
br i1 %cmp214, label %for.body3, label %for.inc8
for.body3: ; preds = %for.cond1.preheader, %for.body3
%call4 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @e)
%3 = load i32, ptr @e, align 4
%cmp5 = icmp eq i32 %3, -1
%cond = select i1 %cmp5, i32 9999999, i32 %3
%4 = load i32, ptr @i, align 4, !tbaa !5
%idxprom = sext i32 %4 to i64
%5 = load i32, ptr @j, align 4, !tbaa !5
%idxprom6 = sext i32 %5 to i64
%arrayidx7 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom, i64 %idxprom6
store i32 %cond, ptr %arrayidx7, align 4, !tbaa !5
%inc = add nsw i32 %5, 1
store i32 %inc, ptr @j, align 4, !tbaa !5
%6 = load i32, ptr @n, align 4, !tbaa !5
%cmp2 = icmp slt i32 %inc, %6
br i1 %cmp2, label %for.body3, label %for.inc8, !llvm.loop !17
for.inc8: ; preds = %for.body3, %for.cond1.preheader
%7 = phi i32 [ %1, %for.cond1.preheader ], [ %6, %for.body3 ]
%8 = phi i32 [ %2, %for.cond1.preheader ], [ %4, %for.body3 ]
%inc9 = add nsw i32 %8, 1
store i32 %inc9, ptr @i, align 4, !tbaa !5
%cmp = icmp slt i32 %inc9, %7
br i1 %cmp, label %for.cond1.preheader, label %for.end10, !llvm.loop !18
for.end10: ; preds = %for.inc8, %entry
%call11 = tail call i32 @prim()
%call12 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %call11)
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #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 nounwind willreturn memory(argmem: write) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10, !12, !11}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10, !19}
!19 = !{!"llvm.loop.unswitch.partial.disable"}
|
#include <stdio.h>
#define N 100
#define MAX 10000000
#define W 0
#define B 1
int n,c[N],A[N][N],X[N],Y[N];
void prim(){
int m,i,j;
for(i=0;i<n;i++){
X[i]=MAX;
Y[i]=-1;
c[i]=W;
}
X[0]=0;
while(1){
m=MAX;
for(i=0;i<n;i++){
if(c[i]!=B && X[i]<m){
m=X[i];
j=i;
}
}
if(m==MAX) break;
c[j]=B;
for(i=0;i<n;i++){
if(c[i]!=B && A[j][i]<X[i] && A[j][i]>=0){
Y[i]=j;
X[i]=A[j][i];
}
}
}
}
int main(){
int i,j,count=0;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
scanf("%d",&A[i][j]);
}
}
prim();
for(i=0;i<n;i++)count+=X[i];
printf("%d\n",count);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199761/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199761/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
@X = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@Y = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@c = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@A = dso_local global [100 x [100 x i32]] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [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 @prim() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp83 = icmp sgt i32 %.fr, 0
br i1 %cmp83, label %for.body.preheader, label %for.end.thread
for.end.thread: ; preds = %entry
store i32 0, ptr @X, align 16, !tbaa !5
br label %while.end
for.body.preheader: ; preds = %entry
%1 = zext i32 %.fr to i64
%2 = shl nuw nsw i64 %1, 2
tail call void @llvm.memset.p0.i64(ptr nonnull align 16 @Y, i8 -1, i64 %2, i1 false), !tbaa !5
tail call void @llvm.memset.p0.i64(ptr nonnull align 16 @c, i8 0, i64 %2, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader140, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %1, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%3 = getelementptr inbounds [100 x i32], ptr @X, i64 0, i64 %index
store <4 x i32> <i32 10000000, i32 10000000, i32 10000000, i32 10000000>, ptr %3, align 16, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> <i32 10000000, i32 10000000, i32 10000000, i32 10000000>, ptr %4, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !9
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %1
br i1 %cmp.n, label %for.end, label %for.body.preheader140
for.body.preheader140: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader140, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader140 ]
%arrayidx = getelementptr inbounds [100 x i32], ptr @X, i64 0, i64 %indvars.iv
store i32 10000000, ptr %arrayidx, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %1
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !13
for.end: ; preds = %for.body, %middle.block
store i32 0, ptr @X, align 16, !tbaa !5
br i1 %cmp83, label %while.cond.us.preheader, label %while.end
while.cond.us.preheader: ; preds = %for.end
%wide.trip.count133 = zext i32 %.fr to i64
%wide.trip.count138 = zext i32 %.fr to i64
br label %for.body7.us
for.end18.us: ; preds = %for.inc16.us
%cmp19.us = icmp eq i32 %m.1.us, 10000000
br i1 %cmp19.us, label %while.end, label %if.end21.us
if.end21.us: ; preds = %for.end18.us
%idxprom22.us = sext i32 %j.2.us to i64
%arrayidx23.us = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %idxprom22.us
store i32 1, ptr %arrayidx23.us, align 4, !tbaa !5
br label %for.body26.us
for.body26.us: ; preds = %if.end21.us, %for.inc54.us
%indvars.iv135 = phi i64 [ 0, %if.end21.us ], [ %indvars.iv.next136, %for.inc54.us ]
%arrayidx28.us = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %indvars.iv135
%6 = load i32, ptr %arrayidx28.us, align 4, !tbaa !5
%cmp29.not.us = icmp eq i32 %6, 1
br i1 %cmp29.not.us, label %for.inc54.us, label %land.lhs.true30.us
land.lhs.true30.us: ; preds = %for.body26.us
%arrayidx34.us = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %idxprom22.us, i64 %indvars.iv135
%7 = load i32, ptr %arrayidx34.us, align 4, !tbaa !5
%arrayidx36.us = getelementptr inbounds [100 x i32], ptr @X, i64 0, i64 %indvars.iv135
%8 = load i32, ptr %arrayidx36.us, align 4, !tbaa !5
%cmp37.us = icmp slt i32 %7, %8
%cmp43.us = icmp sgt i32 %7, -1
%or.cond.us = and i1 %cmp43.us, %cmp37.us
br i1 %or.cond.us, label %if.then44.us, label %for.inc54.us
if.then44.us: ; preds = %land.lhs.true30.us
%arrayidx46.us = getelementptr inbounds [100 x i32], ptr @Y, i64 0, i64 %indvars.iv135
store i32 %j.2.us, ptr %arrayidx46.us, align 4, !tbaa !5
store i32 %7, ptr %arrayidx36.us, align 4, !tbaa !5
br label %for.inc54.us
for.inc54.us: ; preds = %if.then44.us, %land.lhs.true30.us, %for.body26.us
%indvars.iv.next136 = add nuw nsw i64 %indvars.iv135, 1
%exitcond139.not = icmp eq i64 %indvars.iv.next136, %wide.trip.count138
br i1 %exitcond139.not, label %for.body7.us.backedge, label %for.body26.us, !llvm.loop !14
for.body7.us: ; preds = %for.body7.us.backedge, %while.cond.us.preheader
%indvars.iv130 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv130.be, %for.body7.us.backedge ]
%j.188.us = phi i32 [ undef, %while.cond.us.preheader ], [ %j.2.us, %for.body7.us.backedge ]
%m.086.us = phi i32 [ 10000000, %while.cond.us.preheader ], [ %m.086.us.be, %for.body7.us.backedge ]
%arrayidx9.us = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %indvars.iv130
%9 = load i32, ptr %arrayidx9.us, align 4, !tbaa !5
%cmp10.not.us = icmp eq i32 %9, 1
br i1 %cmp10.not.us, label %for.inc16.us, label %land.lhs.true.us
land.lhs.true.us: ; preds = %for.body7.us
%arrayidx12.us = getelementptr inbounds [100 x i32], ptr @X, i64 0, i64 %indvars.iv130
%10 = load i32, ptr %arrayidx12.us, align 4, !tbaa !5
%cmp13.us = icmp slt i32 %10, %m.086.us
%spec.select.us = tail call i32 @llvm.smin.i32(i32 %10, i32 %m.086.us)
%11 = trunc i64 %indvars.iv130 to i32
%spec.select82.us = select i1 %cmp13.us, i32 %11, i32 %j.188.us
br label %for.inc16.us
for.inc16.us: ; preds = %land.lhs.true.us, %for.body7.us
%m.1.us = phi i32 [ %m.086.us, %for.body7.us ], [ %spec.select.us, %land.lhs.true.us ]
%j.2.us = phi i32 [ %j.188.us, %for.body7.us ], [ %spec.select82.us, %land.lhs.true.us ]
%indvars.iv.next131 = add nuw nsw i64 %indvars.iv130, 1
%exitcond134.not = icmp eq i64 %indvars.iv.next131, %wide.trip.count133
br i1 %exitcond134.not, label %for.end18.us, label %for.body7.us.backedge
for.body7.us.backedge: ; preds = %for.inc54.us, %for.inc16.us
%indvars.iv130.be = phi i64 [ %indvars.iv.next131, %for.inc16.us ], [ 0, %for.inc54.us ]
%m.086.us.be = phi i32 [ %m.1.us, %for.inc16.us ], [ 10000000, %for.inc54.us ]
br label %for.body7.us, !llvm.loop !14
while.end: ; preds = %for.end18.us, %for.end, %for.end.thread
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
%.fr.i29 = freeze i32 %0
%cmp30 = icmp sgt i32 %.fr.i29, 0
br i1 %cmp30, label %for.cond1.preheader, label %prim.exit.thread
for.cond1.preheader: ; preds = %entry, %for.inc7
%1 = phi i32 [ %.fr.i, %for.inc7 ], [ %.fr.i29, %entry ]
%indvars.iv39 = phi i64 [ %indvars.iv.next40, %for.inc7 ], [ 0, %entry ]
%cmp227 = icmp sgt i32 %1, 0
br i1 %cmp227, label %for.body3, label %for.inc7
for.body3: ; preds = %for.cond1.preheader, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ]
%arrayidx5 = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %indvars.iv39, i64 %indvars.iv
%call6 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5)
%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.body3, label %for.inc7, !llvm.loop !15
for.inc7: ; preds = %for.body3, %for.cond1.preheader
%4 = phi i32 [ %1, %for.cond1.preheader ], [ %2, %for.body3 ]
%.fr.i = freeze i32 %4
%indvars.iv.next40 = add nuw nsw i64 %indvars.iv39, 1
%5 = sext i32 %.fr.i to i64
%cmp = icmp slt i64 %indvars.iv.next40, %5
br i1 %cmp, label %for.cond1.preheader, label %for.end9, !llvm.loop !16
for.end9: ; preds = %for.inc7
%cmp83.i = icmp sgt i32 %.fr.i, 0
br i1 %cmp83.i, label %for.body.preheader.i, label %prim.exit.thread
prim.exit.thread: ; preds = %for.end9, %entry
store i32 0, ptr @X, align 16, !tbaa !5
br label %for.end17
for.body.preheader.i: ; preds = %for.end9
%6 = zext i32 %.fr.i to i64
%7 = shl nuw nsw i64 %6, 2
tail call void @llvm.memset.p0.i64(ptr nonnull align 16 @Y, i8 -1, i64 %7, i1 false), !tbaa !5
tail call void @llvm.memset.p0.i64(ptr nonnull align 16 @c, i8 0, i64 %7, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr.i, 8
br i1 %min.iters.check, label %for.body.i.preheader, label %vector.ph
vector.ph: ; preds = %for.body.preheader.i
%n.vec = and i64 %6, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%8 = getelementptr inbounds [100 x i32], ptr @X, i64 0, i64 %index
store <4 x i32> <i32 10000000, i32 10000000, i32 10000000, i32 10000000>, ptr %8, align 16, !tbaa !5
%9 = getelementptr inbounds i32, ptr %8, i64 4
store <4 x i32> <i32 10000000, i32 10000000, i32 10000000, i32 10000000>, ptr %9, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%10 = icmp eq i64 %index.next, %n.vec
br i1 %10, label %middle.block, label %vector.body, !llvm.loop !18
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %6
br i1 %cmp.n, label %while.cond.us.preheader.i, label %for.body.i.preheader
for.body.i.preheader: ; preds = %for.body.preheader.i, %middle.block
%indvars.iv.i.ph = phi i64 [ 0, %for.body.preheader.i ], [ %n.vec, %middle.block ]
br label %for.body.i
for.body.i: ; preds = %for.body.i.preheader, %for.body.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body.i ], [ %indvars.iv.i.ph, %for.body.i.preheader ]
%arrayidx.i = getelementptr inbounds [100 x i32], ptr @X, i64 0, i64 %indvars.iv.i
store i32 10000000, ptr %arrayidx.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, %6
br i1 %exitcond.not.i, label %while.cond.us.preheader.i, label %for.body.i, !llvm.loop !19
while.cond.us.preheader.i: ; preds = %for.body.i, %middle.block
store i32 0, ptr @X, align 16, !tbaa !5
br label %for.body7.us.i
for.end18.us.i: ; preds = %for.inc16.us.i
%cmp19.us.i = icmp eq i32 %m.1.us.i, 10000000
br i1 %cmp19.us.i, label %prim.exit, label %if.end21.us.i
if.end21.us.i: ; preds = %for.end18.us.i
%idxprom22.us.i = sext i32 %j.2.us.i to i64
%arrayidx23.us.i = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %idxprom22.us.i
store i32 1, ptr %arrayidx23.us.i, align 4, !tbaa !5
br label %for.body26.us.i
for.body26.us.i: ; preds = %for.inc54.us.i, %if.end21.us.i
%indvars.iv135.i = phi i64 [ 0, %if.end21.us.i ], [ %indvars.iv.next136.i, %for.inc54.us.i ]
%arrayidx28.us.i = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %indvars.iv135.i
%11 = load i32, ptr %arrayidx28.us.i, align 4, !tbaa !5
%cmp29.not.us.i = icmp eq i32 %11, 1
br i1 %cmp29.not.us.i, label %for.inc54.us.i, label %land.lhs.true30.us.i
land.lhs.true30.us.i: ; preds = %for.body26.us.i
%arrayidx34.us.i = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %idxprom22.us.i, i64 %indvars.iv135.i
%12 = load i32, ptr %arrayidx34.us.i, align 4, !tbaa !5
%arrayidx36.us.i = getelementptr inbounds [100 x i32], ptr @X, i64 0, i64 %indvars.iv135.i
%13 = load i32, ptr %arrayidx36.us.i, align 4, !tbaa !5
%cmp37.us.i = icmp slt i32 %12, %13
%cmp43.us.i = icmp sgt i32 %12, -1
%or.cond.us.i = and i1 %cmp43.us.i, %cmp37.us.i
br i1 %or.cond.us.i, label %if.then44.us.i, label %for.inc54.us.i
if.then44.us.i: ; preds = %land.lhs.true30.us.i
%arrayidx46.us.i = getelementptr inbounds [100 x i32], ptr @Y, i64 0, i64 %indvars.iv135.i
store i32 %j.2.us.i, ptr %arrayidx46.us.i, align 4, !tbaa !5
store i32 %12, ptr %arrayidx36.us.i, align 4, !tbaa !5
br label %for.inc54.us.i
for.inc54.us.i: ; preds = %if.then44.us.i, %land.lhs.true30.us.i, %for.body26.us.i
%indvars.iv.next136.i = add nuw nsw i64 %indvars.iv135.i, 1
%exitcond139.not.i = icmp eq i64 %indvars.iv.next136.i, %6
br i1 %exitcond139.not.i, label %for.body7.us.i.backedge, label %for.body26.us.i, !llvm.loop !14
for.body7.us.i: ; preds = %for.body7.us.i.backedge, %while.cond.us.preheader.i
%indvars.iv130.i = phi i64 [ 0, %while.cond.us.preheader.i ], [ %indvars.iv130.i.be, %for.body7.us.i.backedge ]
%j.188.us.i = phi i32 [ undef, %while.cond.us.preheader.i ], [ %j.2.us.i, %for.body7.us.i.backedge ]
%m.086.us.i = phi i32 [ 10000000, %while.cond.us.preheader.i ], [ %m.086.us.i.be, %for.body7.us.i.backedge ]
%arrayidx9.us.i = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %indvars.iv130.i
%14 = load i32, ptr %arrayidx9.us.i, align 4, !tbaa !5
%cmp10.not.us.i = icmp eq i32 %14, 1
br i1 %cmp10.not.us.i, label %for.inc16.us.i, label %land.lhs.true.us.i
land.lhs.true.us.i: ; preds = %for.body7.us.i
%arrayidx12.us.i = getelementptr inbounds [100 x i32], ptr @X, i64 0, i64 %indvars.iv130.i
%15 = load i32, ptr %arrayidx12.us.i, align 4, !tbaa !5
%cmp13.us.i = icmp slt i32 %15, %m.086.us.i
%spec.select.us.i = tail call i32 @llvm.smin.i32(i32 %15, i32 %m.086.us.i)
%16 = trunc i64 %indvars.iv130.i to i32
%spec.select82.us.i = select i1 %cmp13.us.i, i32 %16, i32 %j.188.us.i
br label %for.inc16.us.i
for.inc16.us.i: ; preds = %land.lhs.true.us.i, %for.body7.us.i
%m.1.us.i = phi i32 [ %m.086.us.i, %for.body7.us.i ], [ %spec.select.us.i, %land.lhs.true.us.i ]
%j.2.us.i = phi i32 [ %j.188.us.i, %for.body7.us.i ], [ %spec.select82.us.i, %land.lhs.true.us.i ]
%indvars.iv.next131.i = add nuw nsw i64 %indvars.iv130.i, 1
%exitcond134.not.i = icmp eq i64 %indvars.iv.next131.i, %6
br i1 %exitcond134.not.i, label %for.end18.us.i, label %for.body7.us.i.backedge
for.body7.us.i.backedge: ; preds = %for.inc54.us.i, %for.inc16.us.i
%indvars.iv130.i.be = phi i64 [ %indvars.iv.next131.i, %for.inc16.us.i ], [ 0, %for.inc54.us.i ]
%m.086.us.i.be = phi i32 [ %m.1.us.i, %for.inc16.us.i ], [ 10000000, %for.inc54.us.i ]
br label %for.body7.us.i, !llvm.loop !14
prim.exit: ; preds = %for.end18.us.i
br i1 %cmp83.i, label %for.body12.preheader, label %for.end17
for.body12.preheader: ; preds = %prim.exit
%wide.trip.count = zext i32 %.fr.i to i64
%min.iters.check55 = icmp ult i32 %.fr.i, 8
br i1 %min.iters.check55, label %for.body12.preheader66, label %vector.ph56
vector.ph56: ; preds = %for.body12.preheader
%n.vec58 = and i64 %6, 4294967288
br label %vector.body61
vector.body61: ; preds = %vector.body61, %vector.ph56
%index62 = phi i64 [ 0, %vector.ph56 ], [ %index.next65, %vector.body61 ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph56 ], [ %19, %vector.body61 ]
%vec.phi63 = phi <4 x i32> [ zeroinitializer, %vector.ph56 ], [ %20, %vector.body61 ]
%17 = getelementptr inbounds [100 x i32], ptr @X, i64 0, i64 %index62
%wide.load = load <4 x i32>, ptr %17, align 16, !tbaa !5
%18 = getelementptr inbounds i32, ptr %17, i64 4
%wide.load64 = load <4 x i32>, ptr %18, align 16, !tbaa !5
%19 = add <4 x i32> %wide.load, %vec.phi
%20 = add <4 x i32> %wide.load64, %vec.phi63
%index.next65 = add nuw i64 %index62, 8
%21 = icmp eq i64 %index.next65, %n.vec58
br i1 %21, label %middle.block53, label %vector.body61, !llvm.loop !20
middle.block53: ; preds = %vector.body61
%bin.rdx = add <4 x i32> %20, %19
%22 = tail call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n60 = icmp eq i64 %n.vec58, %6
br i1 %cmp.n60, label %for.end17, label %for.body12.preheader66
for.body12.preheader66: ; preds = %for.body12.preheader, %middle.block53
%indvars.iv42.ph = phi i64 [ 0, %for.body12.preheader ], [ %n.vec58, %middle.block53 ]
%count.034.ph = phi i32 [ 0, %for.body12.preheader ], [ %22, %middle.block53 ]
br label %for.body12
for.body12: ; preds = %for.body12.preheader66, %for.body12
%indvars.iv42 = phi i64 [ %indvars.iv.next43, %for.body12 ], [ %indvars.iv42.ph, %for.body12.preheader66 ]
%count.034 = phi i32 [ %add, %for.body12 ], [ %count.034.ph, %for.body12.preheader66 ]
%arrayidx14 = getelementptr inbounds [100 x i32], ptr @X, i64 0, i64 %indvars.iv42
%23 = load i32, ptr %arrayidx14, align 4, !tbaa !5
%add = add nsw i32 %23, %count.034
%indvars.iv.next43 = add nuw nsw i64 %indvars.iv42, 1
%exitcond.not = icmp eq i64 %indvars.iv.next43, %wide.trip.count
br i1 %exitcond.not, label %for.end17, label %for.body12, !llvm.loop !21
for.end17: ; preds = %for.body12, %middle.block53, %prim.exit.thread, %prim.exit
%count.0.lcssa = phi i32 [ 0, %prim.exit ], [ 0, %prim.exit.thread ], [ %22, %middle.block53 ], [ %add, %for.body12 ]
%call18 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %count.0.lcssa)
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
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.add.v4i32(<4 x 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) }
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 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10, !12, !11}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10, !17}
!17 = !{!"llvm.loop.unswitch.partial.disable"}
!18 = distinct !{!18, !10, !11, !12}
!19 = distinct !{!19, !10, !12, !11}
!20 = distinct !{!20, !10, !11, !12}
!21 = distinct !{!21, !10, !12, !11}
|
#include<stdio.h>
#define N 500
static const int INFTY = (1<<21);
int main(){
int t,i,j,f,l,q,sum,minv;
int A[N][N],d[N],h[N],w[N];
scanf("%d",&t);
for(i=0;i<t;i++){
for(j=0;j<t;j++){
scanf("%d", &q);
A[i][j] = (q==-1)?INFTY:q; }
}
for(i=0; i<t; i++){
d[i]=INFTY;
h[i]=-1;
w[i]=0;
}
d[0]=0;
while(1){
minv=INFTY;
f=-1;
for(i=0; i<t; i++){
if(minv>d[i] && !w[i]){
f=i;
minv=d[i];
}
}
if(f==-1)
break;
w[f]=1;
for(l=0;l<t;l++){
if(!w[l]&&A[f][l] != INFTY ){
if(d[l]>A[f][l]){
d[l]= A[f][l];
h[l]=f;
}
}
}
}
sum=0;
for(i=0;i<t;i++){
if(h[i]!=-1){
sum += A[i][h[i]];
}
}
printf("%d\n",sum);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199804/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199804/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:
%t = alloca i32, align 4
%q = alloca i32, align 4
%A = alloca [500 x [500 x i32]], align 16
%d = alloca [500 x i32], align 16
%h = alloca [500 x i32], align 16
%w = alloca [500 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %t) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %q) #4
call void @llvm.lifetime.start.p0(i64 1000000, ptr nonnull %A) #4
call void @llvm.lifetime.start.p0(i64 2000, ptr nonnull %d) #4
call void @llvm.lifetime.start.p0(i64 2000, ptr nonnull %h) #4
call void @llvm.lifetime.start.p0(i64 2000, ptr nonnull %w) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %t)
%0 = load i32, ptr %t, align 4, !tbaa !5
%cmp133 = icmp sgt i32 %0, 0
br i1 %cmp133, label %for.cond1.preheader, label %for.cond11.preheader
for.cond1.preheader: ; preds = %entry, %for.inc8
%1 = phi i32 [ %10, %for.inc8 ], [ %0, %entry ]
%indvars.iv179 = phi i64 [ %indvars.iv.next180, %for.inc8 ], [ 0, %entry ]
%cmp2131 = icmp sgt i32 %1, 0
br i1 %cmp2131, label %for.body3, label %for.cond1.preheader.for.inc8_crit_edge
for.cond1.preheader.for.inc8_crit_edge: ; preds = %for.cond1.preheader
%.pre = sext i32 %1 to i64
br label %for.inc8
for.cond11.preheader: ; preds = %for.inc8, %entry
%.lcssa = phi i32 [ %0, %entry ], [ %10, %for.inc8 ]
%.lcssa.fr = freeze i32 %.lcssa
%cmp12135 = icmp sgt i32 %.lcssa.fr, 0
br i1 %cmp12135, label %for.body13.preheader, label %for.end92
for.body13.preheader: ; preds = %for.cond11.preheader
%2 = zext i32 %.lcssa.fr to i64
%3 = shl nuw nsw i64 %2, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %h, i8 -1, i64 %3, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %w, i8 0, i64 %3, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.lcssa.fr, 8
br i1 %min.iters.check, label %for.body13.preheader211, label %vector.ph
vector.ph: ; preds = %for.body13.preheader
%n.vec = and i64 %2, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%4 = getelementptr inbounds [500 x i32], ptr %d, i64 0, i64 %index
store <4 x i32> <i32 2097152, i32 2097152, i32 2097152, i32 2097152>, ptr %4, align 16, !tbaa !5
%5 = getelementptr inbounds i32, ptr %4, i64 4
store <4 x i32> <i32 2097152, i32 2097152, i32 2097152, i32 2097152>, ptr %5, align 16, !tbaa !5
%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 !9
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %2
br i1 %cmp.n, label %for.end22, label %for.body13.preheader211
for.body13.preheader211: ; preds = %for.body13.preheader, %middle.block
%indvars.iv182.ph = phi i64 [ 0, %for.body13.preheader ], [ %n.vec, %middle.block ]
br label %for.body13
for.body3: ; preds = %for.cond1.preheader, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ]
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %q)
%7 = load i32, ptr %q, align 4
%cmp5 = icmp eq i32 %7, -1
%cond = select i1 %cmp5, i32 2097152, i32 %7
%arrayidx7 = getelementptr inbounds [500 x [500 x i32]], ptr %A, i64 0, i64 %indvars.iv179, i64 %indvars.iv
store i32 %cond, ptr %arrayidx7, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%8 = load i32, ptr %t, align 4, !tbaa !5
%9 = sext i32 %8 to i64
%cmp2 = icmp slt i64 %indvars.iv.next, %9
br i1 %cmp2, label %for.body3, label %for.inc8, !llvm.loop !13
for.inc8: ; preds = %for.body3, %for.cond1.preheader.for.inc8_crit_edge
%.pre-phi = phi i64 [ %.pre, %for.cond1.preheader.for.inc8_crit_edge ], [ %9, %for.body3 ]
%10 = phi i32 [ %1, %for.cond1.preheader.for.inc8_crit_edge ], [ %8, %for.body3 ]
%indvars.iv.next180 = add nuw nsw i64 %indvars.iv179, 1
%cmp = icmp slt i64 %indvars.iv.next180, %.pre-phi
br i1 %cmp, label %for.cond1.preheader, label %for.cond11.preheader, !llvm.loop !14
for.body13: ; preds = %for.body13.preheader211, %for.body13
%indvars.iv182 = phi i64 [ %indvars.iv.next183, %for.body13 ], [ %indvars.iv182.ph, %for.body13.preheader211 ]
%arrayidx15 = getelementptr inbounds [500 x i32], ptr %d, i64 0, i64 %indvars.iv182
store i32 2097152, ptr %arrayidx15, align 4, !tbaa !5
%indvars.iv.next183 = add nuw nsw i64 %indvars.iv182, 1
%exitcond.not = icmp eq i64 %indvars.iv.next183, %2
br i1 %exitcond.not, label %for.end22, label %for.body13, !llvm.loop !16
for.end22: ; preds = %for.body13, %middle.block
store i32 0, ptr %d, align 16, !tbaa !5
br i1 %cmp12135, label %while.cond.us.preheader, label %for.end92
while.cond.us.preheader: ; preds = %for.end22
%wide.trip.count193 = zext i32 %.lcssa.fr to i64
%wide.trip.count198 = zext i32 %.lcssa.fr to i64
br label %for.body26.us
for.end36.us: ; preds = %for.inc34.us
%cmp37.us = icmp eq i32 %f.1.us, -1
br i1 %cmp37.us, label %for.cond76.preheader, label %if.end39.us
if.end39.us: ; preds = %for.end36.us
%idxprom40.us = sext i32 %f.1.us to i64
%arrayidx41.us = getelementptr inbounds [500 x i32], ptr %w, i64 0, i64 %idxprom40.us
store i32 1, ptr %arrayidx41.us, align 4, !tbaa !5
br label %for.body44.us
for.body44.us: ; preds = %if.end39.us, %for.inc73.us
%indvars.iv195 = phi i64 [ 0, %if.end39.us ], [ %indvars.iv.next196, %for.inc73.us ]
%arrayidx46.us = getelementptr inbounds [500 x i32], ptr %w, i64 0, i64 %indvars.iv195
%11 = load i32, ptr %arrayidx46.us, align 4, !tbaa !5
%tobool47.not.us = icmp eq i32 %11, 0
br i1 %tobool47.not.us, label %land.lhs.true48.us, label %for.inc73.us
land.lhs.true48.us: ; preds = %for.body44.us
%arrayidx52.us = getelementptr inbounds [500 x [500 x i32]], ptr %A, i64 0, i64 %idxprom40.us, i64 %indvars.iv195
%12 = load i32, ptr %arrayidx52.us, align 4, !tbaa !5
%cmp53.not.us = icmp eq i32 %12, 2097152
br i1 %cmp53.not.us, label %for.inc73.us, label %if.then54.us
if.then54.us: ; preds = %land.lhs.true48.us
%arrayidx56.us = getelementptr inbounds [500 x i32], ptr %d, i64 0, i64 %indvars.iv195
%13 = load i32, ptr %arrayidx56.us, align 4, !tbaa !5
%cmp61.us = icmp sgt i32 %13, %12
br i1 %cmp61.us, label %if.then62.us, label %for.inc73.us
if.then62.us: ; preds = %if.then54.us
store i32 %12, ptr %arrayidx56.us, align 4, !tbaa !5
%arrayidx70.us = getelementptr inbounds [500 x i32], ptr %h, i64 0, i64 %indvars.iv195
store i32 %f.1.us, ptr %arrayidx70.us, align 4, !tbaa !5
br label %for.inc73.us
for.inc73.us: ; preds = %if.then62.us, %if.then54.us, %land.lhs.true48.us, %for.body44.us
%indvars.iv.next196 = add nuw nsw i64 %indvars.iv195, 1
%exitcond199.not = icmp eq i64 %indvars.iv.next196, %wide.trip.count198
br i1 %exitcond199.not, label %for.body26.us.backedge, label %for.body44.us, !llvm.loop !17
for.body26.us: ; preds = %for.body26.us.backedge, %while.cond.us.preheader
%indvars.iv190 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv190.be, %for.body26.us.backedge ]
%minv.0140.us = phi i32 [ 2097152, %while.cond.us.preheader ], [ %minv.0140.us.be, %for.body26.us.backedge ]
%f.0139.us = phi i32 [ -1, %while.cond.us.preheader ], [ %f.0139.us.be, %for.body26.us.backedge ]
%arrayidx28.us = getelementptr inbounds [500 x i32], ptr %d, i64 0, i64 %indvars.iv190
%14 = load i32, ptr %arrayidx28.us, align 4, !tbaa !5
%cmp29.us = icmp sgt i32 %minv.0140.us, %14
br i1 %cmp29.us, label %land.lhs.true.us, label %for.inc34.us
land.lhs.true.us: ; preds = %for.body26.us
%arrayidx31.us = getelementptr inbounds [500 x i32], ptr %w, i64 0, i64 %indvars.iv190
%15 = load i32, ptr %arrayidx31.us, align 4, !tbaa !5
%tobool.not.us = icmp eq i32 %15, 0
%16 = trunc i64 %indvars.iv190 to i32
%spec.select.us = select i1 %tobool.not.us, i32 %16, i32 %f.0139.us
%spec.select130.us = select i1 %tobool.not.us, i32 %14, i32 %minv.0140.us
br label %for.inc34.us
for.inc34.us: ; preds = %land.lhs.true.us, %for.body26.us
%f.1.us = phi i32 [ %f.0139.us, %for.body26.us ], [ %spec.select.us, %land.lhs.true.us ]
%minv.1.us = phi i32 [ %minv.0140.us, %for.body26.us ], [ %spec.select130.us, %land.lhs.true.us ]
%indvars.iv.next191 = add nuw nsw i64 %indvars.iv190, 1
%exitcond194.not = icmp eq i64 %indvars.iv.next191, %wide.trip.count193
br i1 %exitcond194.not, label %for.end36.us, label %for.body26.us.backedge
for.body26.us.backedge: ; preds = %for.inc73.us, %for.inc34.us
%indvars.iv190.be = phi i64 [ %indvars.iv.next191, %for.inc34.us ], [ 0, %for.inc73.us ]
%minv.0140.us.be = phi i32 [ %minv.1.us, %for.inc34.us ], [ 2097152, %for.inc73.us ]
%f.0139.us.be = phi i32 [ %f.1.us, %for.inc34.us ], [ -1, %for.inc73.us ]
br label %for.body26.us, !llvm.loop !17
for.cond76.preheader: ; preds = %for.end36.us
br i1 %cmp12135, label %for.body78.preheader, label %for.end92
for.body78.preheader: ; preds = %for.cond76.preheader
%xtraiter = and i64 %2, 1
%17 = icmp eq i32 %.lcssa.fr, 1
br i1 %17, label %for.end92.loopexit.unr-lcssa, label %for.body78.preheader.new
for.body78.preheader.new: ; preds = %for.body78.preheader
%unroll_iter = and i64 %2, 4294967294
br label %for.body78
for.body78: ; preds = %for.inc90.1, %for.body78.preheader.new
%indvars.iv200 = phi i64 [ 0, %for.body78.preheader.new ], [ %indvars.iv.next201.1, %for.inc90.1 ]
%sum.0173 = phi i32 [ 0, %for.body78.preheader.new ], [ %sum.1.1, %for.inc90.1 ]
%niter = phi i64 [ 0, %for.body78.preheader.new ], [ %niter.next.1, %for.inc90.1 ]
%arrayidx80 = getelementptr inbounds [500 x i32], ptr %h, i64 0, i64 %indvars.iv200
%18 = load i32, ptr %arrayidx80, align 8, !tbaa !5
%cmp81.not = icmp eq i32 %18, -1
br i1 %cmp81.not, label %for.inc90, label %if.then82
if.then82: ; preds = %for.body78
%idxprom87 = sext i32 %18 to i64
%arrayidx88 = getelementptr inbounds [500 x [500 x i32]], ptr %A, i64 0, i64 %indvars.iv200, i64 %idxprom87
%19 = load i32, ptr %arrayidx88, align 4, !tbaa !5
%add = add nsw i32 %19, %sum.0173
br label %for.inc90
for.inc90: ; preds = %for.body78, %if.then82
%sum.1 = phi i32 [ %add, %if.then82 ], [ %sum.0173, %for.body78 ]
%indvars.iv.next201 = or i64 %indvars.iv200, 1
%arrayidx80.1 = getelementptr inbounds [500 x i32], ptr %h, i64 0, i64 %indvars.iv.next201
%20 = load i32, ptr %arrayidx80.1, align 4, !tbaa !5
%cmp81.not.1 = icmp eq i32 %20, -1
br i1 %cmp81.not.1, label %for.inc90.1, label %if.then82.1
if.then82.1: ; preds = %for.inc90
%idxprom87.1 = sext i32 %20 to i64
%arrayidx88.1 = getelementptr inbounds [500 x [500 x i32]], ptr %A, i64 0, i64 %indvars.iv.next201, i64 %idxprom87.1
%21 = load i32, ptr %arrayidx88.1, align 4, !tbaa !5
%add.1 = add nsw i32 %21, %sum.1
br label %for.inc90.1
for.inc90.1: ; preds = %if.then82.1, %for.inc90
%sum.1.1 = phi i32 [ %add.1, %if.then82.1 ], [ %sum.1, %for.inc90 ]
%indvars.iv.next201.1 = add nuw nsw i64 %indvars.iv200, 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.end92.loopexit.unr-lcssa, label %for.body78, !llvm.loop !18
for.end92.loopexit.unr-lcssa: ; preds = %for.inc90.1, %for.body78.preheader
%sum.1.lcssa.ph = phi i32 [ undef, %for.body78.preheader ], [ %sum.1.1, %for.inc90.1 ]
%indvars.iv200.unr = phi i64 [ 0, %for.body78.preheader ], [ %indvars.iv.next201.1, %for.inc90.1 ]
%sum.0173.unr = phi i32 [ 0, %for.body78.preheader ], [ %sum.1.1, %for.inc90.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end92, label %for.body78.epil
for.body78.epil: ; preds = %for.end92.loopexit.unr-lcssa
%arrayidx80.epil = getelementptr inbounds [500 x i32], ptr %h, i64 0, i64 %indvars.iv200.unr
%22 = load i32, ptr %arrayidx80.epil, align 4, !tbaa !5
%cmp81.not.epil = icmp eq i32 %22, -1
br i1 %cmp81.not.epil, label %for.end92, label %if.then82.epil
if.then82.epil: ; preds = %for.body78.epil
%idxprom87.epil = sext i32 %22 to i64
%arrayidx88.epil = getelementptr inbounds [500 x [500 x i32]], ptr %A, i64 0, i64 %indvars.iv200.unr, i64 %idxprom87.epil
%23 = load i32, ptr %arrayidx88.epil, align 4, !tbaa !5
%add.epil = add nsw i32 %23, %sum.0173.unr
br label %for.end92
for.end92: ; preds = %for.end92.loopexit.unr-lcssa, %if.then82.epil, %for.body78.epil, %for.cond11.preheader, %for.end22, %for.cond76.preheader
%sum.0.lcssa = phi i32 [ 0, %for.cond76.preheader ], [ 0, %for.end22 ], [ 0, %for.cond11.preheader ], [ %sum.1.lcssa.ph, %for.end92.loopexit.unr-lcssa ], [ %add.epil, %if.then82.epil ], [ %sum.0173.unr, %for.body78.epil ]
%call93 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sum.0.lcssa)
call void @llvm.lifetime.end.p0(i64 2000, ptr nonnull %w) #4
call void @llvm.lifetime.end.p0(i64 2000, ptr nonnull %h) #4
call void @llvm.lifetime.end.p0(i64 2000, ptr nonnull %d) #4
call void @llvm.lifetime.end.p0(i64 1000000, ptr nonnull %A) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %q) #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: 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 nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #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 nounwind willreturn memory(argmem: write) }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10, !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, !15}
!15 = !{!"llvm.loop.unswitch.partial.disable"}
!16 = distinct !{!16, !10, !12, !11}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
|
#include<stdio.h>
#define INFTY 1000000
#define WHITE 0
#define GRAY 1
#define BLACK 2
int prim();
int n,M[100][100];
int main(void){
int i,j,e;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
scanf("%d",&e);
M[i][j]=(e==-1) ? INFTY :e;
}
}
printf("%d\n",prim());
return 0;
}
int prim(){
int u,minv,i;
int d[100],p[100],color[100];
for(i=0;i<n;i++){
d[i]=INFTY;
p[i]=-1;
color[i]=WHITE;
}
d[0]=0;
while(1){
minv=INFTY;
u=-1;
for(int i=0;i<n;i++){
if(minv>d[i]&&color[i]!=BLACK){
u=i;
minv=d[i];
}
}
if(u==-1)
break;
color[u]=BLACK;
for(int v=0;v<n;v++){
if(color[v]!=BLACK&&M[u][v]!=INFTY){
if(d[v]>M[u][v]){
d[v]=M[u][v];
p[v]=u;
color[v]=GRAY;
}
}
}
}
int sum=0;
for(i=0;i<n;i++){
if(p[i]!=-1)
sum+=M[i][p[i]];
}
return sum;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199855/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199855/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
@M = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%d.i = alloca [100 x i32], align 16
%p.i = alloca [100 x i32], align 16
%color.i = alloca [100 x i32], align 16
%e = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %e) #5
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr.i19 = freeze i32 %0
%cmp20 = icmp sgt i32 %.fr.i19, 0
br i1 %cmp20, label %for.cond1.preheader, label %for.end10.thread
for.end10.thread: ; preds = %entry
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color.i) #5
br label %prim.exit
for.cond1.preheader: ; preds = %entry, %for.inc8
%1 = phi i32 [ %.fr.i, %for.inc8 ], [ %.fr.i19, %entry ]
%indvars.iv25 = phi i64 [ %indvars.iv.next26, %for.inc8 ], [ 0, %entry ]
%cmp217 = icmp sgt i32 %1, 0
br i1 %cmp217, label %for.body3, label %for.inc8
for.body3: ; preds = %for.cond1.preheader, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ]
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %e)
%2 = load i32, ptr %e, align 4
%cmp5 = icmp eq i32 %2, -1
%cond = select i1 %cmp5, i32 1000000, i32 %2
%arrayidx7 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv25, i64 %indvars.iv
store i32 %cond, ptr %arrayidx7, align 4, !tbaa !5
%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
%cmp2 = icmp slt i64 %indvars.iv.next, %4
br i1 %cmp2, label %for.body3, label %for.inc8, !llvm.loop !9
for.inc8: ; preds = %for.body3, %for.cond1.preheader
%5 = phi i32 [ %1, %for.cond1.preheader ], [ %3, %for.body3 ]
%.fr.i = freeze i32 %5
%indvars.iv.next26 = add nuw nsw i64 %indvars.iv25, 1
%6 = sext i32 %.fr.i to i64
%cmp = icmp slt i64 %indvars.iv.next26, %6
br i1 %cmp, label %for.cond1.preheader, label %for.end10, !llvm.loop !11
for.end10: ; preds = %for.inc8
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p.i) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color.i) #5
%cmp112.i = icmp sgt i32 %.fr.i, 0
br i1 %cmp112.i, label %for.body.preheader.i, label %prim.exit
for.body.preheader.i: ; preds = %for.end10
%7 = zext i32 %.fr.i to i64
%8 = shl nuw nsw i64 %7, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %p.i, i8 -1, i64 %8, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %color.i, i8 0, i64 %8, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr.i, 8
br i1 %min.iters.check, label %for.body.i.preheader, label %vector.ph
vector.ph: ; preds = %for.body.preheader.i
%n.vec = and i64 %7, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%9 = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %index
store <4 x i32> <i32 1000000, i32 1000000, i32 1000000, i32 1000000>, ptr %9, align 16, !tbaa !5
%10 = getelementptr inbounds i32, ptr %9, i64 4
store <4 x i32> <i32 1000000, i32 1000000, i32 1000000, i32 1000000>, ptr %10, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%11 = icmp eq i64 %index.next, %n.vec
br i1 %11, label %middle.block, label %vector.body, !llvm.loop !13
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %7
br i1 %cmp.n, label %while.cond.us.preheader.i, label %for.body.i.preheader
for.body.i.preheader: ; preds = %for.body.preheader.i, %middle.block
%indvars.iv.i.ph = phi i64 [ 0, %for.body.preheader.i ], [ %n.vec, %middle.block ]
br label %for.body.i
for.body.i: ; preds = %for.body.i.preheader, %for.body.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body.i ], [ %indvars.iv.i.ph, %for.body.i.preheader ]
%arrayidx.i = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %indvars.iv.i
store i32 1000000, ptr %arrayidx.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, %7
br i1 %exitcond.not.i, label %while.cond.us.preheader.i, label %for.body.i, !llvm.loop !16
while.cond.us.preheader.i: ; preds = %for.body.i, %middle.block
store i32 0, ptr %d.i, align 16, !tbaa !5
br label %for.body9.us.i
for.cond.cleanup.us.i: ; preds = %for.inc18.us.i
%cmp21.us.i = icmp eq i32 %u.1.us.i, -1
br i1 %cmp21.us.i, label %for.body65.i.preheader, label %if.end23.us.i
for.body65.i.preheader: ; preds = %for.cond.cleanup.us.i
%xtraiter = and i64 %7, 1
%12 = icmp eq i32 %.fr.i, 1
br i1 %12, label %prim.exit.loopexit.unr-lcssa, label %for.body65.i.preheader.new
for.body65.i.preheader.new: ; preds = %for.body65.i.preheader
%unroll_iter = and i64 %7, 4294967294
br label %for.body65.i
if.end23.us.i: ; preds = %for.cond.cleanup.us.i
%idxprom24.us.i = sext i32 %u.1.us.i to i64
%arrayidx25.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %idxprom24.us.i
store i32 2, ptr %arrayidx25.us.i, align 4, !tbaa !5
br label %for.body29.us.i
for.body29.us.i: ; preds = %for.inc60.us.i, %if.end23.us.i
%indvars.iv164.i = phi i64 [ 0, %if.end23.us.i ], [ %indvars.iv.next165.i, %for.inc60.us.i ]
%arrayidx31.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %indvars.iv164.i
%13 = load i32, ptr %arrayidx31.us.i, align 4, !tbaa !5
%cmp32.not.us.i = icmp eq i32 %13, 2
br i1 %cmp32.not.us.i, label %for.inc60.us.i, label %land.lhs.true33.us.i
land.lhs.true33.us.i: ; preds = %for.body29.us.i
%arrayidx37.us.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom24.us.i, i64 %indvars.iv164.i
%14 = load i32, ptr %arrayidx37.us.i, align 4, !tbaa !5
%cmp38.not.us.i = icmp eq i32 %14, 1000000
br i1 %cmp38.not.us.i, label %for.inc60.us.i, label %if.then39.us.i
if.then39.us.i: ; preds = %land.lhs.true33.us.i
%arrayidx41.us.i = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %indvars.iv164.i
%15 = load i32, ptr %arrayidx41.us.i, align 4, !tbaa !5
%cmp46.us.i = icmp sgt i32 %15, %14
br i1 %cmp46.us.i, label %if.then47.us.i, label %for.inc60.us.i
if.then47.us.i: ; preds = %if.then39.us.i
store i32 %14, ptr %arrayidx41.us.i, align 4, !tbaa !5
%arrayidx55.us.i = getelementptr inbounds [100 x i32], ptr %p.i, i64 0, i64 %indvars.iv164.i
store i32 %u.1.us.i, ptr %arrayidx55.us.i, align 4, !tbaa !5
store i32 1, ptr %arrayidx31.us.i, align 4, !tbaa !5
br label %for.inc60.us.i
for.inc60.us.i: ; preds = %if.then47.us.i, %if.then39.us.i, %land.lhs.true33.us.i, %for.body29.us.i
%indvars.iv.next165.i = add nuw nsw i64 %indvars.iv164.i, 1
%exitcond168.not.i = icmp eq i64 %indvars.iv.next165.i, %7
br i1 %exitcond168.not.i, label %for.body9.us.i.backedge, label %for.body29.us.i, !llvm.loop !17
for.body9.us.i: ; preds = %for.body9.us.i.backedge, %while.cond.us.preheader.i
%indvars.iv159.i = phi i64 [ 0, %while.cond.us.preheader.i ], [ %indvars.iv159.i.be, %for.body9.us.i.backedge ]
%minv.0116.us.i = phi i32 [ 1000000, %while.cond.us.preheader.i ], [ %minv.0116.us.i.be, %for.body9.us.i.backedge ]
%u.0115.us.i = phi i32 [ -1, %while.cond.us.preheader.i ], [ %u.0115.us.i.be, %for.body9.us.i.backedge ]
%arrayidx11.us.i = getelementptr inbounds [100 x i32], ptr %d.i, i64 0, i64 %indvars.iv159.i
%16 = load i32, ptr %arrayidx11.us.i, align 4, !tbaa !5
%cmp12.us.i = icmp sgt i32 %minv.0116.us.i, %16
br i1 %cmp12.us.i, label %land.lhs.true.us.i, label %for.inc18.us.i
land.lhs.true.us.i: ; preds = %for.body9.us.i
%arrayidx14.us.i = getelementptr inbounds [100 x i32], ptr %color.i, i64 0, i64 %indvars.iv159.i
%17 = load i32, ptr %arrayidx14.us.i, align 4, !tbaa !5
%cmp15.not.us.i = icmp eq i32 %17, 2
%18 = trunc i64 %indvars.iv159.i to i32
%spec.select.us.i = select i1 %cmp15.not.us.i, i32 %u.0115.us.i, i32 %18
%spec.select111.us.i = select i1 %cmp15.not.us.i, i32 %minv.0116.us.i, i32 %16
br label %for.inc18.us.i
for.inc18.us.i: ; preds = %land.lhs.true.us.i, %for.body9.us.i
%u.1.us.i = phi i32 [ %u.0115.us.i, %for.body9.us.i ], [ %spec.select.us.i, %land.lhs.true.us.i ]
%minv.1.us.i = phi i32 [ %minv.0116.us.i, %for.body9.us.i ], [ %spec.select111.us.i, %land.lhs.true.us.i ]
%indvars.iv.next160.i = add nuw nsw i64 %indvars.iv159.i, 1
%exitcond163.not.i = icmp eq i64 %indvars.iv.next160.i, %7
br i1 %exitcond163.not.i, label %for.cond.cleanup.us.i, label %for.body9.us.i.backedge
for.body9.us.i.backedge: ; preds = %for.inc60.us.i, %for.inc18.us.i
%indvars.iv159.i.be = phi i64 [ %indvars.iv.next160.i, %for.inc18.us.i ], [ 0, %for.inc60.us.i ]
%minv.0116.us.i.be = phi i32 [ %minv.1.us.i, %for.inc18.us.i ], [ 1000000, %for.inc60.us.i ]
%u.0115.us.i.be = phi i32 [ %u.1.us.i, %for.inc18.us.i ], [ -1, %for.inc60.us.i ]
br label %for.body9.us.i, !llvm.loop !17
for.body65.i: ; preds = %for.inc77.i.1, %for.body65.i.preheader.new
%indvars.iv169.i = phi i64 [ 0, %for.body65.i.preheader.new ], [ %indvars.iv.next170.i.1, %for.inc77.i.1 ]
%sum.0150.i = phi i32 [ 0, %for.body65.i.preheader.new ], [ %sum.1.i.1, %for.inc77.i.1 ]
%niter = phi i64 [ 0, %for.body65.i.preheader.new ], [ %niter.next.1, %for.inc77.i.1 ]
%arrayidx67.i = getelementptr inbounds [100 x i32], ptr %p.i, i64 0, i64 %indvars.iv169.i
%19 = load i32, ptr %arrayidx67.i, align 8, !tbaa !5
%cmp68.not.i = icmp eq i32 %19, -1
br i1 %cmp68.not.i, label %for.inc77.i, label %if.then69.i
if.then69.i: ; preds = %for.body65.i
%idxprom74.i = sext i32 %19 to i64
%arrayidx75.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv169.i, i64 %idxprom74.i
%20 = load i32, ptr %arrayidx75.i, align 4, !tbaa !5
%add.i = add nsw i32 %20, %sum.0150.i
br label %for.inc77.i
for.inc77.i: ; preds = %if.then69.i, %for.body65.i
%sum.1.i = phi i32 [ %add.i, %if.then69.i ], [ %sum.0150.i, %for.body65.i ]
%indvars.iv.next170.i = or i64 %indvars.iv169.i, 1
%arrayidx67.i.1 = getelementptr inbounds [100 x i32], ptr %p.i, i64 0, i64 %indvars.iv.next170.i
%21 = load i32, ptr %arrayidx67.i.1, align 4, !tbaa !5
%cmp68.not.i.1 = icmp eq i32 %21, -1
br i1 %cmp68.not.i.1, label %for.inc77.i.1, label %if.then69.i.1
if.then69.i.1: ; preds = %for.inc77.i
%idxprom74.i.1 = sext i32 %21 to i64
%arrayidx75.i.1 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv.next170.i, i64 %idxprom74.i.1
%22 = load i32, ptr %arrayidx75.i.1, align 4, !tbaa !5
%add.i.1 = add nsw i32 %22, %sum.1.i
br label %for.inc77.i.1
for.inc77.i.1: ; preds = %if.then69.i.1, %for.inc77.i
%sum.1.i.1 = phi i32 [ %add.i.1, %if.then69.i.1 ], [ %sum.1.i, %for.inc77.i ]
%indvars.iv.next170.i.1 = add nuw nsw i64 %indvars.iv169.i, 2
%niter.next.1 = add i64 %niter, 2
%niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %prim.exit.loopexit.unr-lcssa, label %for.body65.i, !llvm.loop !18
prim.exit.loopexit.unr-lcssa: ; preds = %for.inc77.i.1, %for.body65.i.preheader
%sum.1.i.lcssa.ph = phi i32 [ undef, %for.body65.i.preheader ], [ %sum.1.i.1, %for.inc77.i.1 ]
%indvars.iv169.i.unr = phi i64 [ 0, %for.body65.i.preheader ], [ %indvars.iv.next170.i.1, %for.inc77.i.1 ]
%sum.0150.i.unr = phi i32 [ 0, %for.body65.i.preheader ], [ %sum.1.i.1, %for.inc77.i.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %prim.exit, label %for.body65.i.epil
for.body65.i.epil: ; preds = %prim.exit.loopexit.unr-lcssa
%arrayidx67.i.epil = getelementptr inbounds [100 x i32], ptr %p.i, i64 0, i64 %indvars.iv169.i.unr
%23 = load i32, ptr %arrayidx67.i.epil, align 4, !tbaa !5
%cmp68.not.i.epil = icmp eq i32 %23, -1
br i1 %cmp68.not.i.epil, label %prim.exit, label %if.then69.i.epil
if.then69.i.epil: ; preds = %for.body65.i.epil
%idxprom74.i.epil = sext i32 %23 to i64
%arrayidx75.i.epil = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv169.i.unr, i64 %idxprom74.i.epil
%24 = load i32, ptr %arrayidx75.i.epil, align 4, !tbaa !5
%add.i.epil = add nsw i32 %24, %sum.0150.i.unr
br label %prim.exit
prim.exit: ; preds = %prim.exit.loopexit.unr-lcssa, %if.then69.i.epil, %for.body65.i.epil, %for.end10.thread, %for.end10
%sum.0.lcssa.i = phi i32 [ 0, %for.end10 ], [ 0, %for.end10.thread ], [ %sum.1.i.lcssa.ph, %prim.exit.loopexit.unr-lcssa ], [ %add.i.epil, %if.then69.i.epil ], [ %sum.0150.i.unr, %for.body65.i.epil ]
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color.i) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %p.i) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %d.i) #5
%call12 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %sum.0.lcssa.i)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %e) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @prim() local_unnamed_addr #3 {
entry:
%d = alloca [100 x i32], align 16
%p = alloca [100 x i32], align 16
%color = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color) #5
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp112 = icmp sgt i32 %.fr, 0
br i1 %cmp112, label %for.body.preheader, label %for.end79
for.body.preheader: ; preds = %entry
%1 = zext i32 %.fr to i64
%2 = shl nuw nsw i64 %1, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %p, i8 -1, i64 %2, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %color, i8 0, i64 %2, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader174, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %1, 4294967288
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%3 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %index
store <4 x i32> <i32 1000000, i32 1000000, i32 1000000, i32 1000000>, ptr %3, align 16, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> <i32 1000000, i32 1000000, i32 1000000, i32 1000000>, ptr %4, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !19
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %1
br i1 %cmp.n, label %for.end, label %for.body.preheader174
for.body.preheader174: ; preds = %for.body.preheader, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader174, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader174 ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv
store i32 1000000, ptr %arrayidx, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %1
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !20
for.end: ; preds = %for.body, %middle.block
store i32 0, ptr %d, align 16, !tbaa !5
br i1 %cmp112, label %while.cond.us.preheader, label %for.end79
while.cond.us.preheader: ; preds = %for.end
%wide.trip.count162 = zext i32 %.fr to i64
%wide.trip.count167 = zext i32 %.fr to i64
br label %for.body9.us
for.cond.cleanup.us: ; preds = %for.inc18.us
%cmp21.us = icmp eq i32 %u.1.us, -1
br i1 %cmp21.us, label %for.cond63.preheader, label %if.end23.us
if.end23.us: ; preds = %for.cond.cleanup.us
%idxprom24.us = sext i32 %u.1.us to i64
%arrayidx25.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %idxprom24.us
store i32 2, ptr %arrayidx25.us, align 4, !tbaa !5
br label %for.body29.us
for.body29.us: ; preds = %if.end23.us, %for.inc60.us
%indvars.iv164 = phi i64 [ 0, %if.end23.us ], [ %indvars.iv.next165, %for.inc60.us ]
%arrayidx31.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv164
%6 = load i32, ptr %arrayidx31.us, align 4, !tbaa !5
%cmp32.not.us = icmp eq i32 %6, 2
br i1 %cmp32.not.us, label %for.inc60.us, label %land.lhs.true33.us
land.lhs.true33.us: ; preds = %for.body29.us
%arrayidx37.us = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom24.us, i64 %indvars.iv164
%7 = load i32, ptr %arrayidx37.us, align 4, !tbaa !5
%cmp38.not.us = icmp eq i32 %7, 1000000
br i1 %cmp38.not.us, label %for.inc60.us, label %if.then39.us
if.then39.us: ; preds = %land.lhs.true33.us
%arrayidx41.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv164
%8 = load i32, ptr %arrayidx41.us, align 4, !tbaa !5
%cmp46.us = icmp sgt i32 %8, %7
br i1 %cmp46.us, label %if.then47.us, label %for.inc60.us
if.then47.us: ; preds = %if.then39.us
store i32 %7, ptr %arrayidx41.us, align 4, !tbaa !5
%arrayidx55.us = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv164
store i32 %u.1.us, ptr %arrayidx55.us, align 4, !tbaa !5
store i32 1, ptr %arrayidx31.us, align 4, !tbaa !5
br label %for.inc60.us
for.inc60.us: ; preds = %if.then47.us, %if.then39.us, %land.lhs.true33.us, %for.body29.us
%indvars.iv.next165 = add nuw nsw i64 %indvars.iv164, 1
%exitcond168.not = icmp eq i64 %indvars.iv.next165, %wide.trip.count167
br i1 %exitcond168.not, label %for.body9.us.backedge, label %for.body29.us, !llvm.loop !17
for.body9.us: ; preds = %for.body9.us.backedge, %while.cond.us.preheader
%indvars.iv159 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv159.be, %for.body9.us.backedge ]
%minv.0116.us = phi i32 [ 1000000, %while.cond.us.preheader ], [ %minv.0116.us.be, %for.body9.us.backedge ]
%u.0115.us = phi i32 [ -1, %while.cond.us.preheader ], [ %u.0115.us.be, %for.body9.us.backedge ]
%arrayidx11.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv159
%9 = load i32, ptr %arrayidx11.us, align 4, !tbaa !5
%cmp12.us = icmp sgt i32 %minv.0116.us, %9
br i1 %cmp12.us, label %land.lhs.true.us, label %for.inc18.us
land.lhs.true.us: ; preds = %for.body9.us
%arrayidx14.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv159
%10 = load i32, ptr %arrayidx14.us, align 4, !tbaa !5
%cmp15.not.us = icmp eq i32 %10, 2
%11 = trunc i64 %indvars.iv159 to i32
%spec.select.us = select i1 %cmp15.not.us, i32 %u.0115.us, i32 %11
%spec.select111.us = select i1 %cmp15.not.us, i32 %minv.0116.us, i32 %9
br label %for.inc18.us
for.inc18.us: ; preds = %land.lhs.true.us, %for.body9.us
%u.1.us = phi i32 [ %u.0115.us, %for.body9.us ], [ %spec.select.us, %land.lhs.true.us ]
%minv.1.us = phi i32 [ %minv.0116.us, %for.body9.us ], [ %spec.select111.us, %land.lhs.true.us ]
%indvars.iv.next160 = add nuw nsw i64 %indvars.iv159, 1
%exitcond163.not = icmp eq i64 %indvars.iv.next160, %wide.trip.count162
br i1 %exitcond163.not, label %for.cond.cleanup.us, label %for.body9.us.backedge
for.body9.us.backedge: ; preds = %for.inc60.us, %for.inc18.us
%indvars.iv159.be = phi i64 [ %indvars.iv.next160, %for.inc18.us ], [ 0, %for.inc60.us ]
%minv.0116.us.be = phi i32 [ %minv.1.us, %for.inc18.us ], [ 1000000, %for.inc60.us ]
%u.0115.us.be = phi i32 [ %u.1.us, %for.inc18.us ], [ -1, %for.inc60.us ]
br label %for.body9.us, !llvm.loop !17
for.cond63.preheader: ; preds = %for.cond.cleanup.us
br i1 %cmp112, label %for.body65.preheader, label %for.end79
for.body65.preheader: ; preds = %for.cond63.preheader
%xtraiter = and i64 %1, 1
%12 = icmp eq i32 %.fr, 1
br i1 %12, label %for.end79.loopexit.unr-lcssa, label %for.body65.preheader.new
for.body65.preheader.new: ; preds = %for.body65.preheader
%unroll_iter = and i64 %1, 4294967294
br label %for.body65
for.body65: ; preds = %for.inc77.1, %for.body65.preheader.new
%indvars.iv169 = phi i64 [ 0, %for.body65.preheader.new ], [ %indvars.iv.next170.1, %for.inc77.1 ]
%sum.0150 = phi i32 [ 0, %for.body65.preheader.new ], [ %sum.1.1, %for.inc77.1 ]
%niter = phi i64 [ 0, %for.body65.preheader.new ], [ %niter.next.1, %for.inc77.1 ]
%arrayidx67 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv169
%13 = load i32, ptr %arrayidx67, align 8, !tbaa !5
%cmp68.not = icmp eq i32 %13, -1
br i1 %cmp68.not, label %for.inc77, label %if.then69
if.then69: ; preds = %for.body65
%idxprom74 = sext i32 %13 to i64
%arrayidx75 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv169, i64 %idxprom74
%14 = load i32, ptr %arrayidx75, align 4, !tbaa !5
%add = add nsw i32 %14, %sum.0150
br label %for.inc77
for.inc77: ; preds = %for.body65, %if.then69
%sum.1 = phi i32 [ %add, %if.then69 ], [ %sum.0150, %for.body65 ]
%indvars.iv.next170 = or i64 %indvars.iv169, 1
%arrayidx67.1 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv.next170
%15 = load i32, ptr %arrayidx67.1, align 4, !tbaa !5
%cmp68.not.1 = icmp eq i32 %15, -1
br i1 %cmp68.not.1, label %for.inc77.1, label %if.then69.1
if.then69.1: ; preds = %for.inc77
%idxprom74.1 = sext i32 %15 to i64
%arrayidx75.1 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv.next170, i64 %idxprom74.1
%16 = load i32, ptr %arrayidx75.1, align 4, !tbaa !5
%add.1 = add nsw i32 %16, %sum.1
br label %for.inc77.1
for.inc77.1: ; preds = %if.then69.1, %for.inc77
%sum.1.1 = phi i32 [ %add.1, %if.then69.1 ], [ %sum.1, %for.inc77 ]
%indvars.iv.next170.1 = add nuw nsw i64 %indvars.iv169, 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.end79.loopexit.unr-lcssa, label %for.body65, !llvm.loop !18
for.end79.loopexit.unr-lcssa: ; preds = %for.inc77.1, %for.body65.preheader
%sum.1.lcssa.ph = phi i32 [ undef, %for.body65.preheader ], [ %sum.1.1, %for.inc77.1 ]
%indvars.iv169.unr = phi i64 [ 0, %for.body65.preheader ], [ %indvars.iv.next170.1, %for.inc77.1 ]
%sum.0150.unr = phi i32 [ 0, %for.body65.preheader ], [ %sum.1.1, %for.inc77.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end79, label %for.body65.epil
for.body65.epil: ; preds = %for.end79.loopexit.unr-lcssa
%arrayidx67.epil = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv169.unr
%17 = load i32, ptr %arrayidx67.epil, align 4, !tbaa !5
%cmp68.not.epil = icmp eq i32 %17, -1
br i1 %cmp68.not.epil, label %for.end79, label %if.then69.epil
if.then69.epil: ; preds = %for.body65.epil
%idxprom74.epil = sext i32 %17 to i64
%arrayidx75.epil = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %indvars.iv169.unr, i64 %idxprom74.epil
%18 = load i32, ptr %arrayidx75.epil, align 4, !tbaa !5
%add.epil = add nsw i32 %18, %sum.0150.unr
br label %for.end79
for.end79: ; preds = %for.end79.loopexit.unr-lcssa, %if.then69.epil, %for.body65.epil, %entry, %for.end, %for.cond63.preheader
%sum.0.lcssa = phi i32 [ 0, %for.cond63.preheader ], [ 0, %for.end ], [ 0, %entry ], [ %sum.1.lcssa.ph, %for.end79.loopexit.unr-lcssa ], [ %add.epil, %if.then69.epil ], [ %sum.0150.unr, %for.body65.epil ]
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %p) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %d) #5
ret i32 %sum.0.lcssa
}
; 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 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 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 #4 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"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}
!12 = !{!"llvm.loop.unswitch.partial.disable"}
!13 = distinct !{!13, !10, !14, !15}
!14 = !{!"llvm.loop.isvectorized", i32 1}
!15 = !{!"llvm.loop.unroll.runtime.disable"}
!16 = distinct !{!16, !10, !15, !14}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10, !14, !15}
!20 = distinct !{!20, !10, !15, !14}
|
#include<stdio.h>
#define MAX 100
#define W 0
#define G 1
#define B 2
int INFTY = 1<<21;
int n,A[MAX][MAX];
int prim(){
int i,v,u,min;
int d[MAX],p[MAX],color[MAX];
for(i=0;i<n;i++){
d[i]=INFTY;
p[i]=-1;
color[i]=W;
}
d[0]=0;
while(1){
min = INFTY;
u=-1;
for(i=0;i<n;i++){
if(min>d[i]&&color[i]!=B){
u=i;
min= d[i];
}
}
if(u==-1) break;
color[u]=B;
for(v=0;v<n;v++){
if(color[v]!=B&&A[u][v]!=INFTY){
if(d[v]>A[u][v]){
d[v]=A[u][v];
p[v]=u;
color[v]=G;
}
}
}
}
int sum=0;
for(i=0;i<n;i++){
if(p[i]!=-1) sum+=A[i][p[i]];
}
return sum;
}
int main(){
int i,j,e;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
scanf("%d",&e);
if(e==-1){
A[i][j]=INFTY;
}else{
A[i][j]=e;
}
}
}
printf("%d\n",prim());
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199899/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199899/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"
@INFTY = dso_local local_unnamed_addr global i32 2097152, align 4
@n = dso_local global i32 0, align 4
@A = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @prim() local_unnamed_addr #0 {
entry:
%d = alloca [100 x i32], align 16
%p = alloca [100 x i32], align 16
%color = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %d) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %p) #5
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %color) #5
%0 = load i32, ptr @n, align 4, !tbaa !5
%.fr = freeze i32 %0
%cmp111 = icmp sgt i32 %.fr, 0
%.pre = load i32, ptr @INFTY, align 4, !tbaa !5
br i1 %cmp111, label %for.body.lr.ph, label %for.end77
for.body.lr.ph: ; preds = %entry
%1 = zext i32 %.fr to i64
%2 = shl nuw nsw i64 %1, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 %p, i8 -1, i64 %2, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr nonnull align 16 %color, i8 0, i64 %2, i1 false), !tbaa !5
%min.iters.check = icmp ult i32 %.fr, 8
br i1 %min.iters.check, label %for.body.preheader, label %vector.ph
vector.ph: ; preds = %for.body.lr.ph
%n.vec = and i64 %1, 4294967288
%broadcast.splatinsert = insertelement <4 x i32> poison, i32 %.pre, i64 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> poison, <4 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%3 = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %index
store <4 x i32> %broadcast.splat, ptr %3, align 16, !tbaa !5
%4 = getelementptr inbounds i32, ptr %3, i64 4
store <4 x i32> %broadcast.splat, ptr %4, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%5 = icmp eq i64 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body, !llvm.loop !9
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %1
br i1 %cmp.n, label %for.end, label %for.body.preheader
for.body.preheader: ; preds = %for.body.lr.ph, %middle.block
%indvars.iv.ph = phi i64 [ 0, %for.body.lr.ph ], [ %n.vec, %middle.block ]
br label %for.body
for.body: ; preds = %for.body.preheader, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv
store i32 %.pre, ptr %arrayidx, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %1
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !13
for.end: ; preds = %for.body, %middle.block
store i32 0, ptr %d, align 16, !tbaa !5
br i1 %cmp111, label %while.cond.us.preheader, label %for.end77
while.cond.us.preheader: ; preds = %for.end
%wide.trip.count161 = zext i32 %.fr to i64
%wide.trip.count166 = zext i32 %.fr to i64
br label %for.body8.us
for.end19.us: ; preds = %for.inc17.us
%cmp20.us = icmp eq i32 %u.1.us, -1
br i1 %cmp20.us, label %for.cond61.preheader, label %if.end22.us
if.end22.us: ; preds = %for.end19.us
%idxprom23.us = sext i32 %u.1.us to i64
%arrayidx24.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %idxprom23.us
store i32 2, ptr %arrayidx24.us, align 4, !tbaa !5
br label %for.body27.us
for.body27.us: ; preds = %if.end22.us, %for.inc58.us
%indvars.iv163 = phi i64 [ 0, %if.end22.us ], [ %indvars.iv.next164, %for.inc58.us ]
%arrayidx29.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv163
%6 = load i32, ptr %arrayidx29.us, align 4, !tbaa !5
%cmp30.not.us = icmp eq i32 %6, 2
br i1 %cmp30.not.us, label %for.inc58.us, label %land.lhs.true31.us
land.lhs.true31.us: ; preds = %for.body27.us
%arrayidx35.us = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %idxprom23.us, i64 %indvars.iv163
%7 = load i32, ptr %arrayidx35.us, align 4, !tbaa !5
%cmp36.not.us = icmp eq i32 %7, %.pre
br i1 %cmp36.not.us, label %for.inc58.us, label %if.then37.us
if.then37.us: ; preds = %land.lhs.true31.us
%arrayidx39.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv163
%8 = load i32, ptr %arrayidx39.us, align 4, !tbaa !5
%cmp44.us = icmp sgt i32 %8, %7
br i1 %cmp44.us, label %if.then45.us, label %for.inc58.us
if.then45.us: ; preds = %if.then37.us
store i32 %7, ptr %arrayidx39.us, align 4, !tbaa !5
%arrayidx53.us = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv163
store i32 %u.1.us, ptr %arrayidx53.us, align 4, !tbaa !5
store i32 1, ptr %arrayidx29.us, align 4, !tbaa !5
br label %for.inc58.us
for.inc58.us: ; preds = %if.then45.us, %if.then37.us, %land.lhs.true31.us, %for.body27.us
%indvars.iv.next164 = add nuw nsw i64 %indvars.iv163, 1
%exitcond167.not = icmp eq i64 %indvars.iv.next164, %wide.trip.count166
br i1 %exitcond167.not, label %for.body8.us.backedge, label %for.body27.us, !llvm.loop !14
for.body8.us: ; preds = %for.body8.us.backedge, %while.cond.us.preheader
%indvars.iv158 = phi i64 [ 0, %while.cond.us.preheader ], [ %indvars.iv158.be, %for.body8.us.backedge ]
%min.0116.us = phi i32 [ %.pre, %while.cond.us.preheader ], [ %min.0116.us.be, %for.body8.us.backedge ]
%u.0115.us = phi i32 [ -1, %while.cond.us.preheader ], [ %u.0115.us.be, %for.body8.us.backedge ]
%arrayidx10.us = getelementptr inbounds [100 x i32], ptr %d, i64 0, i64 %indvars.iv158
%9 = load i32, ptr %arrayidx10.us, align 4, !tbaa !5
%cmp11.us = icmp sgt i32 %min.0116.us, %9
br i1 %cmp11.us, label %land.lhs.true.us, label %for.inc17.us
land.lhs.true.us: ; preds = %for.body8.us
%arrayidx13.us = getelementptr inbounds [100 x i32], ptr %color, i64 0, i64 %indvars.iv158
%10 = load i32, ptr %arrayidx13.us, align 4, !tbaa !5
%cmp14.not.us = icmp eq i32 %10, 2
%11 = trunc i64 %indvars.iv158 to i32
%spec.select.us = select i1 %cmp14.not.us, i32 %u.0115.us, i32 %11
%spec.select110.us = select i1 %cmp14.not.us, i32 %min.0116.us, i32 %9
br label %for.inc17.us
for.inc17.us: ; preds = %land.lhs.true.us, %for.body8.us
%u.1.us = phi i32 [ %u.0115.us, %for.body8.us ], [ %spec.select.us, %land.lhs.true.us ]
%min.1.us = phi i32 [ %min.0116.us, %for.body8.us ], [ %spec.select110.us, %land.lhs.true.us ]
%indvars.iv.next159 = add nuw nsw i64 %indvars.iv158, 1
%exitcond162.not = icmp eq i64 %indvars.iv.next159, %wide.trip.count161
br i1 %exitcond162.not, label %for.end19.us, label %for.body8.us.backedge
for.body8.us.backedge: ; preds = %for.inc58.us, %for.inc17.us
%indvars.iv158.be = phi i64 [ %indvars.iv.next159, %for.inc17.us ], [ 0, %for.inc58.us ]
%min.0116.us.be = phi i32 [ %min.1.us, %for.inc17.us ], [ %.pre, %for.inc58.us ]
%u.0115.us.be = phi i32 [ %u.1.us, %for.inc17.us ], [ -1, %for.inc58.us ]
br label %for.body8.us, !llvm.loop !14
for.cond61.preheader: ; preds = %for.end19.us
br i1 %cmp111, label %for.body63.preheader, label %for.end77
for.body63.preheader: ; preds = %for.cond61.preheader
%xtraiter = and i64 %1, 1
%12 = icmp eq i32 %.fr, 1
br i1 %12, label %for.end77.loopexit.unr-lcssa, label %for.body63.preheader.new
for.body63.preheader.new: ; preds = %for.body63.preheader
%unroll_iter = and i64 %1, 4294967294
br label %for.body63
for.body63: ; preds = %for.inc75.1, %for.body63.preheader.new
%indvars.iv168 = phi i64 [ 0, %for.body63.preheader.new ], [ %indvars.iv.next169.1, %for.inc75.1 ]
%sum.0149 = phi i32 [ 0, %for.body63.preheader.new ], [ %sum.1.1, %for.inc75.1 ]
%niter = phi i64 [ 0, %for.body63.preheader.new ], [ %niter.next.1, %for.inc75.1 ]
%arrayidx65 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv168
%13 = load i32, ptr %arrayidx65, align 8, !tbaa !5
%cmp66.not = icmp eq i32 %13, -1
br i1 %cmp66.not, label %for.inc75, label %if.then67
if.then67: ; preds = %for.body63
%idxprom72 = sext i32 %13 to i64
%arrayidx73 = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %indvars.iv168, i64 %idxprom72
%14 = load i32, ptr %arrayidx73, align 4, !tbaa !5
%add = add nsw i32 %14, %sum.0149
br label %for.inc75
for.inc75: ; preds = %for.body63, %if.then67
%sum.1 = phi i32 [ %add, %if.then67 ], [ %sum.0149, %for.body63 ]
%indvars.iv.next169 = or i64 %indvars.iv168, 1
%arrayidx65.1 = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv.next169
%15 = load i32, ptr %arrayidx65.1, align 4, !tbaa !5
%cmp66.not.1 = icmp eq i32 %15, -1
br i1 %cmp66.not.1, label %for.inc75.1, label %if.then67.1
if.then67.1: ; preds = %for.inc75
%idxprom72.1 = sext i32 %15 to i64
%arrayidx73.1 = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %indvars.iv.next169, i64 %idxprom72.1
%16 = load i32, ptr %arrayidx73.1, align 4, !tbaa !5
%add.1 = add nsw i32 %16, %sum.1
br label %for.inc75.1
for.inc75.1: ; preds = %if.then67.1, %for.inc75
%sum.1.1 = phi i32 [ %add.1, %if.then67.1 ], [ %sum.1, %for.inc75 ]
%indvars.iv.next169.1 = add nuw nsw i64 %indvars.iv168, 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.end77.loopexit.unr-lcssa, label %for.body63, !llvm.loop !15
for.end77.loopexit.unr-lcssa: ; preds = %for.inc75.1, %for.body63.preheader
%sum.1.lcssa.ph = phi i32 [ undef, %for.body63.preheader ], [ %sum.1.1, %for.inc75.1 ]
%indvars.iv168.unr = phi i64 [ 0, %for.body63.preheader ], [ %indvars.iv.next169.1, %for.inc75.1 ]
%sum.0149.unr = phi i32 [ 0, %for.body63.preheader ], [ %sum.1.1, %for.inc75.1 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end77, label %for.body63.epil
for.body63.epil: ; preds = %for.end77.loopexit.unr-lcssa
%arrayidx65.epil = getelementptr inbounds [100 x i32], ptr %p, i64 0, i64 %indvars.iv168.unr
%17 = load i32, ptr %arrayidx65.epil, align 4, !tbaa !5
%cmp66.not.epil = icmp eq i32 %17, -1
br i1 %cmp66.not.epil, label %for.end77, label %if.then67.epil
if.then67.epil: ; preds = %for.body63.epil
%idxprom72.epil = sext i32 %17 to i64
%arrayidx73.epil = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %indvars.iv168.unr, i64 %idxprom72.epil
%18 = load i32, ptr %arrayidx73.epil, align 4, !tbaa !5
%add.epil = add nsw i32 %18, %sum.0149.unr
br label %for.end77
for.end77: ; preds = %for.end77.loopexit.unr-lcssa, %if.then67.epil, %for.body63.epil, %entry, %for.end, %for.cond61.preheader
%sum.0.lcssa = phi i32 [ 0, %for.cond61.preheader ], [ 0, %for.end ], [ 0, %entry ], [ %sum.1.lcssa.ph, %for.end77.loopexit.unr-lcssa ], [ %add.epil, %if.then67.epil ], [ %sum.0149.unr, %for.body63.epil ]
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %color) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %p) #5
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %d) #5
ret i32 %sum.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 nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%e = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %e) #5
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp25 = icmp sgt i32 %0, 0
br i1 %cmp25, label %for.cond1.preheader, label %for.end14
for.cond1.preheader: ; preds = %entry, %for.inc12
%1 = phi i32 [ %7, %for.inc12 ], [ %0, %entry ]
%indvars.iv29 = phi i64 [ %indvars.iv.next30, %for.inc12 ], [ 0, %entry ]
%cmp223 = icmp sgt i32 %1, 0
br i1 %cmp223, label %for.body3, label %for.cond1.preheader.for.inc12_crit_edge
for.cond1.preheader.for.inc12_crit_edge: ; preds = %for.cond1.preheader
%.pre = sext i32 %1 to i64
br label %for.inc12
for.body3: ; preds = %for.cond1.preheader, %for.body3
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ]
%call4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %e)
%2 = load i32, ptr %e, align 4, !tbaa !5
%cmp5 = icmp eq i32 %2, -1
%3 = load i32, ptr @INFTY, align 4
%spec.select = select i1 %cmp5, i32 %3, i32 %2
%4 = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %indvars.iv29, i64 %indvars.iv
store i32 %spec.select, ptr %4, align 4
%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
%cmp2 = icmp slt i64 %indvars.iv.next, %6
br i1 %cmp2, label %for.body3, label %for.inc12, !llvm.loop !16
for.inc12: ; preds = %for.body3, %for.cond1.preheader.for.inc12_crit_edge
%.pre-phi = phi i64 [ %.pre, %for.cond1.preheader.for.inc12_crit_edge ], [ %6, %for.body3 ]
%7 = phi i32 [ %1, %for.cond1.preheader.for.inc12_crit_edge ], [ %5, %for.body3 ]
%indvars.iv.next30 = add nuw nsw i64 %indvars.iv29, 1
%cmp = icmp slt i64 %indvars.iv.next30, %.pre-phi
br i1 %cmp, label %for.cond1.preheader, label %for.end14, !llvm.loop !17
for.end14: ; preds = %for.inc12, %entry
%call15 = call i32 @prim()
%call16 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %call15)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %e) #5
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4
attributes #0 = { nofree nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10, !12, !11}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10, !18}
!18 = !{!"llvm.loop.unswitch.partial.disable"}
|
#include<stdio.h>
int main(void)
{
int n,m;
scanf("%d%d",&n,&m);
printf("%d\n",(n - 1) * (m - 1));
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199941/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199941/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.1 = private unnamed_addr constant [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 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 %m) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %m)
%0 = load i32, ptr %n, align 4, !tbaa !5
%sub = add nsw i32 %0, -1
%1 = load i32, ptr %m, align 4, !tbaa !5
%sub1 = add nsw i32 %1, -1
%mul = mul nsw i32 %sub1, %sub
%call2 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %mul)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %m) #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"}
|
#include <stdio.h>
int main(){
int n,m;
scanf("%d %d", &n, &m);
int block=(n-1)*(m-1);
printf("%d", block);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_199985/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_199985/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%d\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%m = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %m) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %m)
%0 = load i32, ptr %n, align 4, !tbaa !5
%sub = add nsw i32 %0, -1
%1 = load i32, ptr %m, align 4, !tbaa !5
%sub1 = add nsw i32 %1, -1
%mul = mul nsw i32 %sub1, %sub
%call2 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %mul)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %m) #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"}
|
#include<stdio.h>
int main(){
int n,m;
scanf("%d%d",&n,&m);
printf("%d",(n-1)*(m-1));
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_200025/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_200025/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%d\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%m = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %m) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %m)
%0 = load i32, ptr %n, align 4, !tbaa !5
%sub = add nsw i32 %0, -1
%1 = load i32, ptr %m, align 4, !tbaa !5
%sub1 = add nsw i32 %1, -1
%mul = mul nsw i32 %sub1, %sub
%call2 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %mul)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %m) #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"}
|
#include<stdio.h>
int main(){
int n, m, ans;
scanf("%d%d", &n, &m);
ans = (n - 1) * (m - 1);
printf("%d", ans);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_200076/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_200076/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.1 = private unnamed_addr constant [3 x i8] c"%d\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%m = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %m) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %m)
%0 = load i32, ptr %n, align 4, !tbaa !5
%sub = add nsw i32 %0, -1
%1 = load i32, ptr %m, align 4, !tbaa !5
%sub1 = add nsw i32 %1, -1
%mul = mul nsw i32 %sub1, %sub
%call2 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %mul)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %m) #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"}
|
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