Source_Code stringlengths 69 484k | IR_Original stringlengths 2.05k 17.9M |
|---|---|
/* ABC156_B
Stuartyg */
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdbool.h>
int main(void){
int n,base_num;
double ans = 0;
scanf("%d %d",&n,&base_num);
ans = log(n)/log(base_num);
printf("%d",(int)ans+1); /*型キャスト*/
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193093/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193093/source.c"
target datalayout = "e-m:e-p270:32:32-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
%base_num = 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 %base_num) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %base_num)
%0 = load i32, ptr %n, align 4, !tbaa !5
%conv = sitofp i32 %0 to double
%call1 = call double @log(double noundef %conv) #4
%1 = load i32, ptr %base_num, align 4, !tbaa !5
%conv2 = sitofp i32 %1 to double
%call3 = call double @log(double noundef %conv2) #4
%div = fdiv double %call1, %call3
%conv4 = fptosi double %div to i32
%add = add nsw i32 %conv4, 1
%call5 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %add)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %base_num) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @log(double noundef) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn memory(write) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #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"}
|
/* ex3_2
Graku */
#include <stdio.h>
#include <math.h>
int main(void) {
int n, k; //declaration
scanf("%d %d", &n, &k);
/*
write n in k base, and divide n by k.
this operation mean remove ones place.
*/
int count = 0; //initialized
do {
count++;
} while (n /= k);
printf("%d\n", count);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193150/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193150/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%k = 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 %k) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %k)
%0 = load i32, ptr %k, align 4, !tbaa !5
%n.promoted = load i32, ptr %n, align 4, !tbaa !5
br label %do.body
do.body: ; preds = %do.body, %entry
%div3 = phi i32 [ %n.promoted, %entry ], [ %div, %do.body ]
%count.0 = phi i32 [ 0, %entry ], [ %inc, %do.body ]
%inc = add nuw nsw i32 %count.0, 1
%div = sdiv i32 %div3, %0
%tobool.not = icmp eq i32 %div, 0
br i1 %tobool.not, label %do.end, label %do.body, !llvm.loop !9
do.end: ; preds = %do.body
store i32 0, ptr %n, align 4, !tbaa !5
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %inc)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
int main(){
int n;
int r;
int cnt = 0;
scanf("%d %d", &n, &r);
while(n){
cnt++;
n /= r;
}
printf("%d\n", cnt);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193194/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193194/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%r = 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 %r) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %r)
%.pr = load i32, ptr %n, align 4, !tbaa !5
%tobool.not3 = icmp eq i32 %.pr, 0
br i1 %tobool.not3, label %while.end, label %while.body.lr.ph
while.body.lr.ph: ; preds = %entry
%0 = load i32, ptr %r, align 4, !tbaa !5
br label %while.body
while.body: ; preds = %while.body.lr.ph, %while.body
%cnt.04 = phi i32 [ 0, %while.body.lr.ph ], [ %inc, %while.body ]
%1 = phi i32 [ %.pr, %while.body.lr.ph ], [ %div, %while.body ]
%inc = add nuw nsw i32 %cnt.04, 1
%div = sdiv i32 %1, %0
%tobool.not = icmp eq i32 %div, 0
br i1 %tobool.not, label %while.cond.while.end_crit_edge, label %while.body, !llvm.loop !9
while.cond.while.end_crit_edge: ; preds = %while.body
store i32 0, ptr %n, align 4, !tbaa !5
br label %while.end
while.end: ; preds = %while.cond.while.end_crit_edge, %entry
%cnt.0.lcssa = phi i32 [ %inc, %while.cond.while.end_crit_edge ], [ 0, %entry ]
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %cnt.0.lcssa)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %r) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
int main(void)
{
int n, k;
int i;
scanf("%d %d", &n, &k);
for( i = 0; n > 0; i++ ){
n /= k;
}
printf("%d\n", i);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193237/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193237/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%k = 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 %k) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %k)
%.pr = load i32, ptr %n, align 4, !tbaa !5
%cmp3 = icmp sgt i32 %.pr, 0
br i1 %cmp3, label %for.body.lr.ph, label %for.end
for.body.lr.ph: ; preds = %entry
%0 = load i32, ptr %k, align 4, !tbaa !5
br label %for.body
for.body: ; preds = %for.body.lr.ph, %for.body
%i.04 = phi i32 [ 0, %for.body.lr.ph ], [ %inc, %for.body ]
%1 = phi i32 [ %.pr, %for.body.lr.ph ], [ %div, %for.body ]
%div = sdiv i32 %1, %0
%inc = add nuw nsw i32 %i.04, 1
%cmp = icmp sgt i32 %div, 0
br i1 %cmp, label %for.body, label %for.cond.for.end_crit_edge, !llvm.loop !9
for.cond.for.end_crit_edge: ; preds = %for.body
store i32 %div, ptr %n, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.cond.for.end_crit_edge, %entry
%i.0.lcssa = phi i32 [ %inc, %for.cond.for.end_crit_edge ], [ 0, %entry ]
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %i.0.lcssa)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
int main(void) {
int N, K, i = 1, count = 0;
scanf("%d %d", &N, &K);
while (i <= N) {
i *= K;
count++;
}
printf("%d", count);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193280/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193280/source.c"
target datalayout = "e-m:e-p270:32:32-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
%K = 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 %K) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N, ptr noundef nonnull %K)
%0 = load i32, ptr %N, align 4, !tbaa !5
%cmp.not4 = icmp slt i32 %0, 1
br i1 %cmp.not4, label %while.end, label %while.body.lr.ph
while.body.lr.ph: ; preds = %entry
%1 = load i32, ptr %K, align 4, !tbaa !5
br label %while.body
while.body: ; preds = %while.body.lr.ph, %while.body
%count.06 = phi i32 [ 0, %while.body.lr.ph ], [ %inc, %while.body ]
%i.05 = phi i32 [ 1, %while.body.lr.ph ], [ %mul, %while.body ]
%mul = mul nsw i32 %1, %i.05
%inc = add nuw nsw i32 %count.06, 1
%cmp.not = icmp sgt i32 %mul, %0
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !9
while.end: ; preds = %while.body, %entry
%count.0.lcssa = phi i32 [ 0, %entry ], [ %inc, %while.body ]
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %count.0.lcssa)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %K) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
#include <stdlib.h>
int main (void) {
long long ans=1;
long long temp;
long long n;
int k;
scanf("%lld%d", &n, &k);
temp = k;
while ( temp <= n ) {
temp *= k;
ans++;
}
printf("%lld\n", ans);
return EXIT_SUCCESS;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193323/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193323/source.c"
target datalayout = "e-m:e-p270:32:32-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"%lld%d\00", align 1
@.str.1 = private unnamed_addr constant [6 x i8] c"%lld\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i64, align 8
%k = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %n) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %k)
%0 = load i32, ptr %k, align 4, !tbaa !5
%conv = sext i32 %0 to i64
%1 = load i64, ptr %n, align 8, !tbaa !9
%cmp.not6 = icmp slt i64 %1, %conv
br i1 %cmp.not6, label %while.end, label %while.body
while.body: ; preds = %entry, %while.body
%temp.08 = phi i64 [ %mul, %while.body ], [ %conv, %entry ]
%ans.07 = phi i64 [ %inc, %while.body ], [ 1, %entry ]
%mul = mul nsw i64 %temp.08, %conv
%inc = add nuw nsw i64 %ans.07, 1
%cmp.not = icmp sgt i64 %mul, %1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !11
while.end: ; preds = %while.body, %entry
%ans.0.lcssa = phi i64 [ 1, %entry ], [ %inc, %while.body ]
%call3 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i64 noundef %ans.0.lcssa)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #3
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %n) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long long", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main(){
double N,K;
scanf("%lf %lf",&N,&K);
int cnt=0;
if(N < K){
printf("1");
}else{
while(N >= 1){
cnt++;
N /= K;
}
printf("%d",cnt);
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193367/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193367/source.c"
target datalayout = "e-m:e-p270:32:32-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 [8 x i8] c"%lf %lf\00", align 1
@.str.2 = 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 double, align 8
%K = alloca double, align 8
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %N) #4
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %K) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N, ptr noundef nonnull %K)
%0 = load double, ptr %N, align 8, !tbaa !5
%1 = load double, ptr %K, align 8, !tbaa !5
%cmp = fcmp olt double %0, %1
br i1 %cmp, label %if.then, label %while.cond.preheader
while.cond.preheader: ; preds = %entry
%cmp25 = fcmp ult double %0, 1.000000e+00
br i1 %cmp25, label %while.end, label %while.body
if.then: ; preds = %entry
%putchar = call i32 @putchar(i32 49)
br label %if.end
while.body: ; preds = %while.cond.preheader, %while.body
%cnt.06 = phi i32 [ %inc, %while.body ], [ 0, %while.cond.preheader ]
%2 = phi double [ %div, %while.body ], [ %0, %while.cond.preheader ]
%inc = add nuw nsw i32 %cnt.06, 1
%div = fdiv double %2, %1
%cmp2 = fcmp ult double %div, 1.000000e+00
br i1 %cmp2, label %while.cond.while.end_crit_edge, label %while.body, !llvm.loop !9
while.cond.while.end_crit_edge: ; preds = %while.body
store double %div, ptr %N, align 8, !tbaa !5
br label %while.end
while.end: ; preds = %while.cond.while.end_crit_edge, %while.cond.preheader
%cnt.0.lcssa = phi i32 [ %inc, %while.cond.while.end_crit_edge ], [ 0, %while.cond.preheader ]
%call3 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %cnt.0.lcssa)
br label %if.end
if.end: ; preds = %while.end, %if.then
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %K) #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 = !{!"double", !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 i,j,n;
scanf("%d",&n);
int ans[n];
int count=0;
int arr[n][n];
for(i=0;i<n;i++)
{
ans[i]=1;
for(j=0;j<n;j++)
{
scanf("%d",&arr[i][j]);
if(arr[i][j]==1)
{
ans[i]=0;
}
else if(arr[i][j]==2)
{
ans[j]=0;
}
else if(arr[i][j]==3)
{
ans[i]=0;
ans[j]=0;
}
}
}
for(i=0;i<n;i++)
{
if(ans[i]==1)
count++;
}
//count=count-c1-c2-c3;
//count=count-(c1+c2+c3)/2;
printf("%d\n",count);
for(i=0;i<n;i++)
{
if(ans[i]==1)
{
count--;
if(count>0)
printf("%d ",i+1);
else
printf("%d\n",i+1);
}
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_19341/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_19341/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d \00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%1 = zext i32 %0 to i64
%2 = call ptr @llvm.stacksave.p0()
%vla = alloca i32, i64 %1, align 16
%3 = load i32, ptr %n, align 4, !tbaa !5
%4 = zext i32 %3 to i64
%5 = mul nuw i64 %4, %4
%vla1 = alloca i32, i64 %5, align 16
%cmp100 = icmp sgt i32 %3, 0
br i1 %cmp100, label %for.body, label %for.end52
for.cond41.preheader: ; preds = %for.inc38
%cmp42102 = icmp sgt i32 %21, 0
br i1 %cmp42102, label %for.body43.preheader, label %for.end52
for.body43.preheader: ; preds = %for.cond41.preheader
%wide.trip.count121 = zext i32 %21 to i64
%min.iters.check = icmp ult i32 %21, 8
br i1 %min.iters.check, label %for.body43.preheader137, label %vector.ph
vector.ph: ; preds = %for.body43.preheader
%n.vec = and i64 %wide.trip.count121, 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 ], [ %12, %vector.body ]
%vec.phi135 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %13, %vector.body ]
%6 = getelementptr inbounds i32, ptr %vla, i64 %index
%wide.load = load <4 x i32>, ptr %6, align 16, !tbaa !5
%7 = getelementptr inbounds i32, ptr %6, i64 4
%wide.load136 = load <4 x i32>, ptr %7, align 16, !tbaa !5
%8 = icmp eq <4 x i32> %wide.load, <i32 1, i32 1, i32 1, i32 1>
%9 = icmp eq <4 x i32> %wide.load136, <i32 1, i32 1, i32 1, i32 1>
%10 = zext <4 x i1> %8 to <4 x i32>
%11 = zext <4 x i1> %9 to <4 x i32>
%12 = add <4 x i32> %vec.phi, %10
%13 = add <4 x i32> %vec.phi135, %11
%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 !9
middle.block: ; preds = %vector.body
%bin.rdx = add <4 x i32> %13, %12
%15 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count121
br i1 %cmp.n, label %for.end52, label %for.body43.preheader137
for.body43.preheader137: ; preds = %for.body43.preheader, %middle.block
%indvars.iv118.ph = phi i64 [ 0, %for.body43.preheader ], [ %n.vec, %middle.block ]
%count.0103.ph = phi i32 [ 0, %for.body43.preheader ], [ %15, %middle.block ]
br label %for.body43
for.body: ; preds = %entry, %for.inc38
%16 = phi i32 [ %21, %for.inc38 ], [ %3, %entry ]
%indvars.iv115 = phi i64 [ %indvars.iv.next116, %for.inc38 ], [ 0, %entry ]
%arrayidx = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv115
store i32 1, ptr %arrayidx, align 4, !tbaa !5
%cmp398 = icmp sgt i32 %16, 0
br i1 %cmp398, label %for.body4.lr.ph, label %for.body.for.inc38_crit_edge
for.body.for.inc38_crit_edge: ; preds = %for.body
%.pre = sext i32 %16 to i64
br label %for.inc38
for.body4.lr.ph: ; preds = %for.body
%17 = mul nuw nsw i64 %indvars.iv115, %4
%arrayidx6 = getelementptr inbounds i32, ptr %vla1, i64 %17
br label %for.body4
for.body4: ; preds = %for.body4.lr.ph, %for.inc
%indvars.iv112 = phi i64 [ 0, %for.body4.lr.ph ], [ %indvars.iv.next113, %for.inc ]
%arrayidx8 = getelementptr inbounds i32, ptr %arrayidx6, i64 %indvars.iv112
%call9 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx8)
%18 = load i32, ptr %arrayidx8, align 4, !tbaa !5
switch i32 %18, label %for.inc [
i32 1, label %for.inc.sink.split
i32 2, label %if.then22
i32 3, label %if.then31
]
if.then22: ; preds = %for.body4
%arrayidx24 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv112
br label %for.inc.sink.split
if.then31: ; preds = %for.body4
store i32 0, ptr %arrayidx, align 4, !tbaa !5
%arrayidx35 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv112
br label %for.inc.sink.split
for.inc.sink.split: ; preds = %for.body4, %if.then22, %if.then31
%arrayidx.sink = phi ptr [ %arrayidx35, %if.then31 ], [ %arrayidx24, %if.then22 ], [ %arrayidx, %for.body4 ]
store i32 0, ptr %arrayidx.sink, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.inc.sink.split, %for.body4
%indvars.iv.next113 = add nuw nsw i64 %indvars.iv112, 1
%19 = load i32, ptr %n, align 4, !tbaa !5
%20 = sext i32 %19 to i64
%cmp3 = icmp slt i64 %indvars.iv.next113, %20
br i1 %cmp3, label %for.body4, label %for.inc38, !llvm.loop !13
for.inc38: ; preds = %for.inc, %for.body.for.inc38_crit_edge
%.pre-phi = phi i64 [ %.pre, %for.body.for.inc38_crit_edge ], [ %20, %for.inc ]
%21 = phi i32 [ %16, %for.body.for.inc38_crit_edge ], [ %19, %for.inc ]
%indvars.iv.next116 = add nuw nsw i64 %indvars.iv115, 1
%cmp = icmp slt i64 %indvars.iv.next116, %.pre-phi
br i1 %cmp, label %for.body, label %for.cond41.preheader, !llvm.loop !14
for.body43: ; preds = %for.body43.preheader137, %for.body43
%indvars.iv118 = phi i64 [ %indvars.iv.next119, %for.body43 ], [ %indvars.iv118.ph, %for.body43.preheader137 ]
%count.0103 = phi i32 [ %spec.select, %for.body43 ], [ %count.0103.ph, %for.body43.preheader137 ]
%arrayidx45 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv118
%22 = load i32, ptr %arrayidx45, align 4, !tbaa !5
%cmp46 = icmp eq i32 %22, 1
%inc48 = zext i1 %cmp46 to i32
%spec.select = add nuw nsw i32 %count.0103, %inc48
%indvars.iv.next119 = add nuw nsw i64 %indvars.iv118, 1
%exitcond122.not = icmp eq i64 %indvars.iv.next119, %wide.trip.count121
br i1 %exitcond122.not, label %for.end52, label %for.body43, !llvm.loop !16
for.end52: ; preds = %for.body43, %middle.block, %entry, %for.cond41.preheader
%count.0.lcssa = phi i32 [ 0, %for.cond41.preheader ], [ 0, %entry ], [ %15, %middle.block ], [ %spec.select, %for.body43 ]
%call53 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %count.0.lcssa)
%23 = load i32, ptr %n, align 4, !tbaa !5
%cmp55106 = icmp sgt i32 %23, 0
br i1 %cmp55106, label %for.body56, label %for.end71
for.body56: ; preds = %for.end52, %for.inc69
%indvars.iv123 = phi i64 [ %indvars.iv.next124.pre-phi, %for.inc69 ], [ 0, %for.end52 ]
%count.2107 = phi i32 [ %count.3, %for.inc69 ], [ %count.0.lcssa, %for.end52 ]
%arrayidx58 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv123
%24 = load i32, ptr %arrayidx58, align 4, !tbaa !5
%cmp59 = icmp eq i32 %24, 1
br i1 %cmp59, label %if.then60, label %for.body56.for.inc69_crit_edge
for.body56.for.inc69_crit_edge: ; preds = %for.body56
%.pre128 = add nuw nsw i64 %indvars.iv123, 1
br label %for.inc69
if.then60: ; preds = %for.body56
%dec = add nsw i32 %count.2107, -1
%cmp61 = icmp sgt i32 %count.2107, 1
%25 = add nuw nsw i64 %indvars.iv123, 1
%26 = trunc i64 %25 to i32
br i1 %cmp61, label %if.then62, label %if.else64
if.then62: ; preds = %if.then60
%call63 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %26)
br label %for.inc69
if.else64: ; preds = %if.then60
%call66 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %26)
br label %for.inc69
for.inc69: ; preds = %for.body56.for.inc69_crit_edge, %if.else64, %if.then62
%indvars.iv.next124.pre-phi = phi i64 [ %.pre128, %for.body56.for.inc69_crit_edge ], [ %25, %if.else64 ], [ %25, %if.then62 ]
%count.3 = phi i32 [ %count.2107, %for.body56.for.inc69_crit_edge ], [ %dec, %if.else64 ], [ %dec, %if.then62 ]
%27 = load i32, ptr %n, align 4, !tbaa !5
%28 = sext i32 %27 to i64
%cmp55 = icmp slt i64 %indvars.iv.next124.pre-phi, %28
br i1 %cmp55, label %for.body56, label %for.end71, !llvm.loop !17
for.end71: ; preds = %for.inc69, %for.end52
call void @llvm.stackrestore.p0(ptr %2)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn 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.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, !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}
|
#include<stdio.h>
int main(){
int n, k;
long long pow = 1;
int cnt = 0;
scanf("%d %d", &n, &k);
while(1){
cnt++;
pow *= k;
if((long long)n < pow){
break;
}
}
printf("%d", cnt);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193453/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193453/source.c"
target datalayout = "e-m:e-p270:32:32-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
%k = 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 %k) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %k)
%0 = load i32, ptr %k, align 4, !tbaa !5
%conv = sext i32 %0 to i64
%1 = load i32, ptr %n, align 4, !tbaa !5
%conv1 = sext i32 %1 to i64
br label %while.cond
while.cond: ; preds = %while.cond, %entry
%pow.0 = phi i64 [ 1, %entry ], [ %mul, %while.cond ]
%cnt.0 = phi i32 [ 0, %entry ], [ %inc, %while.cond ]
%inc = add nuw nsw i32 %cnt.0, 1
%mul = mul nsw i64 %pow.0, %conv
%cmp = icmp sgt i64 %mul, %conv1
br i1 %cmp, label %while.end, label %while.cond
while.end: ; preds = %while.cond
%call3 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %inc)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main()
{
int a,b;
scanf("%d %d",&a,&b);
if(a<b || a==b) {
int x = 1;
printf("%d",x);
}
if(b<=a && a%b>0) {
printf("%d",(a/b)+1);
}
if(a%b == 0 && a!=b) {
printf("%d",a/b);
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193497/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193497/source.c"
target datalayout = "e-m:e-p270:32:32-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:
%a = alloca i32, align 4
%b = 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 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b)
%0 = load i32, ptr %a, align 4, !tbaa !5
%1 = load i32, ptr %b, align 4, !tbaa !5
%or.cond.not = icmp sgt i32 %0, %1
br i1 %or.cond.not, label %if.end, label %if.then
if.then: ; preds = %entry
%call2 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef 1)
%.pre = load i32, ptr %b, align 4, !tbaa !5
%.pre22 = load i32, ptr %a, align 4, !tbaa !5
br label %if.end
if.end: ; preds = %entry, %if.then
%2 = phi i32 [ %0, %entry ], [ %.pre22, %if.then ]
%3 = phi i32 [ %1, %entry ], [ %.pre, %if.then ]
%cmp3.not = icmp sgt i32 %3, %2
br i1 %cmp3.not, label %if.end7, label %land.lhs.true
land.lhs.true: ; preds = %if.end
%rem = srem i32 %2, %3
%div = sdiv i32 %2, %3
%cmp4 = icmp sgt i32 %rem, 0
br i1 %cmp4, label %if.then5, label %if.end7
if.then5: ; preds = %land.lhs.true
%add = add nsw i32 %div, 1
%call6 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %add)
%.pre23 = load i32, ptr %a, align 4, !tbaa !5
%.pre24 = load i32, ptr %b, align 4, !tbaa !5
br label %if.end7
if.end7: ; preds = %if.then5, %land.lhs.true, %if.end
%4 = phi i32 [ %.pre24, %if.then5 ], [ %3, %land.lhs.true ], [ %3, %if.end ]
%5 = phi i32 [ %.pre23, %if.then5 ], [ %2, %land.lhs.true ], [ %2, %if.end ]
%rem8 = srem i32 %5, %4
%div13 = sdiv i32 %5, %4
%cmp9 = icmp ne i32 %rem8, 0
%cmp11.not = icmp eq i32 %5, %4
%or.cond21 = or i1 %cmp11.not, %cmp9
br i1 %or.cond21, label %if.end15, label %if.then12
if.then12: ; preds = %if.end7
%call14 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %div13)
br label %if.end15
if.end15: ; preds = %if.then12, %if.end7
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include<stdio.h>
int main()
{
long long int n,m,r,t=0;
scanf("%lld %lld",&n,&m);
while(n>0)
{
n = n - m;
t++;
}
printf("%d",t);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193554/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193554/source.c"
target datalayout = "e-m:e-p270:32:32-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.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 i64, align 8
%m = alloca i64, align 8
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %n) #3
call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %m) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %m)
%.pr = load i64, ptr %n, align 8, !tbaa !5
%cmp3 = icmp sgt i64 %.pr, 0
br i1 %cmp3, label %while.body.lr.ph, label %while.end
while.body.lr.ph: ; preds = %entry
%0 = load i64, ptr %m, align 8, !tbaa !5
br label %while.body
while.body: ; preds = %while.body.lr.ph, %while.body
%t.04 = phi i64 [ 0, %while.body.lr.ph ], [ %inc, %while.body ]
%1 = phi i64 [ %.pr, %while.body.lr.ph ], [ %sub, %while.body ]
%sub = sub nsw i64 %1, %0
%inc = add nuw nsw i64 %t.04, 1
%cmp = icmp sgt i64 %sub, 0
br i1 %cmp, label %while.body, label %while.cond.while.end_crit_edge, !llvm.loop !9
while.cond.while.end_crit_edge: ; preds = %while.body
store i64 %sub, ptr %n, align 8, !tbaa !5
br label %while.end
while.end: ; preds = %while.cond.while.end_crit_edge, %entry
%t.0.lcssa = phi i64 [ %inc, %while.cond.while.end_crit_edge ], [ 0, %entry ]
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i64 noundef %t.0.lcssa)
call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %m) #3
call void @llvm.lifetime.end.p0(i64 8, 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 = !{!"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(void){
int h,a,i,count;
scanf("%d %d",&h,&a);
count=0;
while(1){
h=h-a;
count+=1;
if(h<=0){
break;
}
}
printf("%d",count);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193598/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193598/source.c"
target datalayout = "e-m:e-p270:32:32-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:
%h = alloca i32, align 4
%a = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %h) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %h, ptr noundef nonnull %a)
%0 = load i32, ptr %a, align 4, !tbaa !5
%h.promoted = load i32, ptr %h, align 4, !tbaa !5
br label %while.cond
while.cond: ; preds = %while.cond, %entry
%sub3 = phi i32 [ %h.promoted, %entry ], [ %sub, %while.cond ]
%count.0 = phi i32 [ 0, %entry ], [ %add, %while.cond ]
%sub = sub nsw i32 %sub3, %0
%add = add nuw nsw i32 %count.0, 1
%cmp = icmp slt i32 %sub, 1
br i1 %cmp, label %while.end, label %while.cond
while.end: ; preds = %while.cond
store i32 %sub, ptr %h, align 4, !tbaa !5
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %add)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %h) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include<stdio.h>
int main(void)
{
int H,A,b;
scanf("%d%d",&H,&A);
b=H/A;
if(H%A!=0)b++;
printf("%d",b);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193640/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193640/source.c"
target datalayout = "e-m:e-p270:32:32-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:
%H = alloca i32, align 4
%A = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %H) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %A) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %H, ptr noundef nonnull %A)
%0 = load i32, ptr %H, align 4, !tbaa !5
%1 = load i32, ptr %A, align 4, !tbaa !5
%div = sdiv i32 %0, %1
%rem = srem i32 %0, %1
%cmp.not = icmp ne i32 %rem, 0
%inc = zext i1 %cmp.not to i32
%spec.select = add nsw i32 %div, %inc
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %spec.select)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %A) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %H) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include <stdio.h>
int main(void)
{
int H, A, num;
scanf("%d%d", &H, &A);
for(num = 0; H > 0; num++) {
H -= A;
}
printf("%d", num);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193684/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193684/source.c"
target datalayout = "e-m:e-p270:32:32-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:
%H = alloca i32, align 4
%A = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %H) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %A) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %H, ptr noundef nonnull %A)
%.pr = load i32, ptr %H, align 4, !tbaa !5
%cmp3 = icmp sgt i32 %.pr, 0
br i1 %cmp3, label %for.body.lr.ph, label %for.end
for.body.lr.ph: ; preds = %entry
%0 = load i32, ptr %A, align 4, !tbaa !5
br label %for.body
for.body: ; preds = %for.body.lr.ph, %for.body
%num.04 = phi i32 [ 0, %for.body.lr.ph ], [ %inc, %for.body ]
%1 = phi i32 [ %.pr, %for.body.lr.ph ], [ %sub, %for.body ]
%sub = sub nsw i32 %1, %0
%inc = add nuw nsw i32 %num.04, 1
%cmp = icmp sgt i32 %sub, 0
br i1 %cmp, label %for.body, label %for.cond.for.end_crit_edge, !llvm.loop !9
for.cond.for.end_crit_edge: ; preds = %for.body
store i32 %sub, ptr %H, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.cond.for.end_crit_edge, %entry
%num.0.lcssa = phi i32 [ %inc, %for.cond.for.end_crit_edge ], [ 0, %entry ]
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %num.0.lcssa)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %A) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %H) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
int main()
{
int h,a,i;
scanf("%d %d",&h,&a);
while(1){
h-=a;
i++;
if(h<=0){
break;
}
}
printf("%d\n",i);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193734/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193734/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.1 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%h = alloca i32, align 4
%a = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %h) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %h, ptr noundef nonnull %a)
%0 = load i32, ptr %a, align 4, !tbaa !5
%h.promoted = load i32, ptr %h, align 4, !tbaa !5
br label %while.cond
while.cond: ; preds = %while.cond, %entry
%sub3 = phi i32 [ %h.promoted, %entry ], [ %sub, %while.cond ]
%i.0 = phi i32 [ undef, %entry ], [ %inc, %while.cond ]
%sub = sub nsw i32 %sub3, %0
%inc = add nsw i32 %i.0, 1
%cmp = icmp slt i32 %sub, 1
br i1 %cmp, label %while.end, label %while.cond
while.end: ; preds = %while.cond
store i32 %sub, ptr %h, align 4, !tbaa !5
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %inc)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %h) #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 h,a,i;
scanf("%d %d",&h,&a);
for(i=1;h>0;i++)
{
h=h-a;
}
printf("%d",i-1);
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193778/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193778/source.c"
target datalayout = "e-m:e-p270:32:32-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:
%h = alloca i32, align 4
%a = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %h) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %h, ptr noundef nonnull %a)
%.pr = load i32, ptr %h, align 4, !tbaa !5
%cmp4 = icmp sgt i32 %.pr, 0
br i1 %cmp4, label %for.body.lr.ph, label %for.end
for.body.lr.ph: ; preds = %entry
%0 = load i32, ptr %a, align 4, !tbaa !5
br label %for.body
for.body: ; preds = %for.body.lr.ph, %for.body
%i.05 = phi i32 [ 1, %for.body.lr.ph ], [ %inc, %for.body ]
%1 = phi i32 [ %.pr, %for.body.lr.ph ], [ %sub, %for.body ]
%sub = sub nsw i32 %1, %0
%inc = add nuw nsw i32 %i.05, 1
%cmp = icmp sgt i32 %sub, 0
br i1 %cmp, label %for.body, label %for.cond.for.end_crit_edge, !llvm.loop !9
for.cond.for.end_crit_edge: ; preds = %for.body
store i32 %sub, ptr %h, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.cond.for.end_crit_edge, %entry
%i.0.lcssa = phi i32 [ %i.05, %for.cond.for.end_crit_edge ], [ 0, %entry ]
%call2 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %i.0.lcssa)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %h) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
int main(void){
int H,A;
scanf("%d%d",&H,&A);
int count = 0;
while(0 < H){
H = H - A;
count += 1;
}
printf("%d\n",count);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193828/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193828/source.c"
target datalayout = "e-m:e-p270:32:32-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:
%H = alloca i32, align 4
%A = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %H) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %A) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %H, ptr noundef nonnull %A)
%.pr = load i32, ptr %H, align 4, !tbaa !5
%cmp3 = icmp sgt i32 %.pr, 0
br i1 %cmp3, label %while.body.lr.ph, label %while.end
while.body.lr.ph: ; preds = %entry
%0 = load i32, ptr %A, align 4, !tbaa !5
br label %while.body
while.body: ; preds = %while.body.lr.ph, %while.body
%count.04 = phi i32 [ 0, %while.body.lr.ph ], [ %add, %while.body ]
%1 = phi i32 [ %.pr, %while.body.lr.ph ], [ %sub, %while.body ]
%sub = sub nsw i32 %1, %0
%add = add nuw nsw i32 %count.04, 1
%cmp = icmp sgt i32 %sub, 0
br i1 %cmp, label %while.body, label %while.cond.while.end_crit_edge, !llvm.loop !9
while.cond.while.end_crit_edge: ; preds = %while.body
store i32 %sub, ptr %H, align 4, !tbaa !5
br label %while.end
while.end: ; preds = %while.cond.while.end_crit_edge, %entry
%count.0.lcssa = phi i32 [ %add, %while.cond.while.end_crit_edge ], [ 0, %entry ]
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %count.0.lcssa)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %A) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %H) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include<stdio.h>
int main()
{
int a,b,i,count=0;
scanf("%d%d",&a,&b);
for(i=0;;i++)
{
count++;
a=a-b;
if(a<0 || a==0)
{
break;
}
}
printf("%d",count);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193871/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193871/source.c"
target datalayout = "e-m:e-p270:32:32-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:
%a = alloca i32, align 4
%b = 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 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b)
%0 = load i32, ptr %b, align 4, !tbaa !5
%a.promoted = load i32, ptr %a, align 4, !tbaa !5
br label %for.cond
for.cond: ; preds = %for.cond, %entry
%sub5 = phi i32 [ %a.promoted, %entry ], [ %sub, %for.cond ]
%count.0 = phi i32 [ 0, %entry ], [ %inc, %for.cond ]
%inc = add nuw nsw i32 %count.0, 1
%sub = sub nsw i32 %sub5, %0
%cmp = icmp slt i32 %sub, 0
%cmp1 = icmp eq i32 %sub5, %0
%or.cond = or i1 %cmp1, %cmp
br i1 %or.cond, label %for.end, label %for.cond
for.end: ; preds = %for.cond
store i32 %sub, ptr %a, align 4, !tbaa !5
%call3 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %inc)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
|
#include<stdio.h>
#include<math.h>
#include <string.h>
int main() {
int i, j, k;
long long int l = 0;
int m, g, n, q;
long long int f;
int h;
int a;
scanf("%d %d", &h, &a);
m = h / a;
if (h%a == 0) {
}
else {
m = m + 1;
}
printf("%d", m);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193921/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193921/source.c"
target datalayout = "e-m:e-p270:32:32-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:
%h = alloca i32, align 4
%a = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %h) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %h, ptr noundef nonnull %a)
%0 = load i32, ptr %h, align 4, !tbaa !5
%1 = load i32, ptr %a, align 4, !tbaa !5
%div = sdiv i32 %0, %1
%rem = srem i32 %0, %1
%cmp = icmp ne i32 %rem, 0
%add = zext i1 %cmp to i32
%spec.select = add nsw i32 %div, %add
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %spec.select)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %h) #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 h;
int a;
int cnt;
scanf("%d %d", &h, &a);
cnt = h/a;
if(h%a!=0){
cnt++;
}
printf("%d", cnt);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_193965/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_193965/source.c"
target datalayout = "e-m:e-p270:32:32-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:
%h = alloca i32, align 4
%a = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %h) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %h, ptr noundef nonnull %a)
%0 = load i32, ptr %h, align 4, !tbaa !5
%1 = load i32, ptr %a, align 4, !tbaa !5
%div = sdiv i32 %0, %1
%rem = srem i32 %0, %1
%cmp.not = icmp ne i32 %rem, 0
%inc = zext i1 %cmp.not to i32
%spec.select = add nsw i32 %div, %inc
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %spec.select)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %h) #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,i=0;
scanf("%d %d",&a,&b);
while(a>0)
{
a=a-b;
i++;
}
printf("%d",i);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194007/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194007/source.c"
target datalayout = "e-m:e-p270:32:32-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:
%a = alloca i32, align 4
%b = 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 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a, ptr noundef nonnull %b)
%.pr = load i32, ptr %a, align 4, !tbaa !5
%cmp3 = icmp sgt i32 %.pr, 0
br i1 %cmp3, label %while.body.lr.ph, label %while.end
while.body.lr.ph: ; preds = %entry
%0 = load i32, ptr %b, align 4, !tbaa !5
br label %while.body
while.body: ; preds = %while.body.lr.ph, %while.body
%i.04 = phi i32 [ 0, %while.body.lr.ph ], [ %inc, %while.body ]
%1 = phi i32 [ %.pr, %while.body.lr.ph ], [ %sub, %while.body ]
%sub = sub nsw i32 %1, %0
%inc = add nuw nsw i32 %i.04, 1
%cmp = icmp sgt i32 %sub, 0
br i1 %cmp, label %while.body, label %while.cond.while.end_crit_edge, !llvm.loop !9
while.cond.while.end_crit_edge: ; preds = %while.body
store i32 %sub, ptr %a, align 4, !tbaa !5
br label %while.end
while.end: ; preds = %while.cond.while.end_crit_edge, %entry
%i.0.lcssa = phi i32 [ %inc, %while.cond.while.end_crit_edge ], [ 0, %entry ]
%call1 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %i.0.lcssa)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
int main()
{
int n,k,m,i,j,l=0;
scanf("%d %d",&n,&k);
m=((n-1)*(n-2)/2);
if(k>m)printf("-1");
else
{
printf("%d\n",(n-1+m-k));
for(i=1;i<n;i++)
{
printf("%d %d\n",i,n);
}
for(i=1;i<n;i++)
{
for(j=i+1;j<n;j++)
{
k++;
if(l<=(m-k))printf("%d %d\n",i,j);
}
}
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194094/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194094/source.c"
target datalayout = "e-m:e-p270:32:32-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"-1\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@.str.3 = private unnamed_addr constant [7 x i8] c"%d %d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%k = 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 %k) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n, ptr noundef nonnull %k)
%0 = load i32, ptr %n, align 4, !tbaa !5
%sub = add nsw i32 %0, -1
%sub1 = add nsw i32 %0, -2
%mul = mul nsw i32 %sub, %sub1
%div = sdiv i32 %mul, 2
%1 = load i32, ptr %k, align 4, !tbaa !5
%cmp = icmp sgt i32 %1, %div
br i1 %cmp, label %if.then, label %if.else
if.then: ; preds = %entry
%call2 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1)
br label %if.end26
if.else: ; preds = %entry
%add = sub i32 %sub, %1
%sub4 = add i32 %add, %div
%call5 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %sub4)
%2 = load i32, ptr %n, align 4, !tbaa !5
%cmp638 = icmp sgt i32 %2, 1
br i1 %cmp638, label %for.body, label %if.end26
for.cond8.preheader: ; preds = %for.body
%cmp942 = icmp sgt i32 %4, 1
br i1 %cmp942, label %for.body10, label %if.end26
for.body: ; preds = %if.else, %for.body
%3 = phi i32 [ %4, %for.body ], [ %2, %if.else ]
%i.039 = phi i32 [ %inc, %for.body ], [ 1, %if.else ]
%call7 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %i.039, i32 noundef %3)
%inc = add nuw nsw i32 %i.039, 1
%4 = load i32, ptr %n, align 4, !tbaa !5
%cmp6 = icmp slt i32 %inc, %4
br i1 %cmp6, label %for.body, label %for.cond8.preheader, !llvm.loop !9
for.cond8.loopexit: ; preds = %for.inc20, %for.body10
%5 = phi i32 [ %6, %for.body10 ], [ %10, %for.inc20 ]
%cmp9 = icmp slt i32 %add11, %5
br i1 %cmp9, label %for.body10, label %if.end26, !llvm.loop !11
for.body10: ; preds = %for.cond8.preheader, %for.cond8.loopexit
%6 = phi i32 [ %5, %for.cond8.loopexit ], [ %4, %for.cond8.preheader ]
%i.143 = phi i32 [ %add11, %for.cond8.loopexit ], [ 1, %for.cond8.preheader ]
%add11 = add nuw nsw i32 %i.143, 1
%cmp1340 = icmp slt i32 %add11, %6
br i1 %cmp1340, label %for.body14, label %for.cond8.loopexit
for.body14: ; preds = %for.body10, %for.inc20
%7 = phi i32 [ %10, %for.inc20 ], [ %6, %for.body10 ]
%8 = phi i32 [ %11, %for.inc20 ], [ %6, %for.body10 ]
%j.041 = phi i32 [ %inc21, %for.inc20 ], [ %add11, %for.body10 ]
%9 = load i32, ptr %k, align 4, !tbaa !5
%inc15 = add nsw i32 %9, 1
store i32 %inc15, ptr %k, align 4, !tbaa !5
%cmp17.not.not = icmp sgt i32 %div, %9
br i1 %cmp17.not.not, label %if.then18, label %for.inc20
if.then18: ; preds = %for.body14
%call19 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %i.143, i32 noundef %j.041)
%.pre = load i32, ptr %n, align 4, !tbaa !5
br label %for.inc20
for.inc20: ; preds = %for.body14, %if.then18
%10 = phi i32 [ %7, %for.body14 ], [ %.pre, %if.then18 ]
%11 = phi i32 [ %8, %for.body14 ], [ %.pre, %if.then18 ]
%inc21 = add nuw nsw i32 %j.041, 1
%cmp13 = icmp slt i32 %inc21, %11
br i1 %cmp13, label %for.body14, label %for.cond8.loopexit, !llvm.loop !12
if.end26: ; preds = %for.cond8.loopexit, %if.else, %for.cond8.preheader, %if.then
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = 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<math.h>
int main(void){
int n,min,max,answer;
scanf("%d",&n);
int w[n],ans[n-1];
for(int i=0;n>i;++i)
scanf("%d",&w[i]);
for(int t=1;n>t;++t){
min=0;max=0;
for(int i=0;n>i;++i){
if(i<=t)
min+=w[i];
else
max+=w[i];
}
ans[t-1]=abs(max-min);
}
min=ans[0];
for(int i=1;n-1>i;++i)
min=min<=ans[i]?min:ans[i];
printf("%d",min);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194144/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194144/source.c"
target datalayout = "e-m:e-p270:32:32-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) #7
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%1 = zext i32 %0 to i64
%2 = call ptr @llvm.stacksave.p0()
%vla = alloca i32, i64 %1, align 16
%3 = load i32, ptr %n, align 4, !tbaa !5
%sub = add nsw i32 %3, -1
%4 = zext i32 %sub to i64
%vla1 = alloca i32, i64 %4, align 16
%cmp61 = icmp sgt i32 %3, 0
call void @llvm.assume(i1 %cmp61)
br label %for.body
for.cond3.preheader: ; preds = %for.body
%cmp469 = icmp sgt i32 %22, 1
call void @llvm.assume(i1 %cmp469)
%wide.trip.count84 = zext i32 %22 to i64
%invariant.gep = getelementptr i32, ptr %vla1, i64 -1
%min.iters.check = icmp ult i32 %22, 8
%n.vec = and i64 %wide.trip.count84, 2147483640
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count84
br label %for.cond8.preheader.us
for.cond8.preheader.us: ; preds = %for.cond3.preheader, %for.cond8.for.cond.cleanup10_crit_edge.us
%indvars.iv80 = phi i64 [ 1, %for.cond3.preheader ], [ %indvars.iv.next81, %for.cond8.for.cond.cleanup10_crit_edge.us ]
br i1 %min.iters.check, label %for.body11.us.preheader, label %vector.ph
vector.ph: ; preds = %for.cond8.preheader.us
%broadcast.splatinsert = insertelement <4 x i64> poison, i64 %indvars.iv80, i64 0
%broadcast.splat = shufflevector <4 x i64> %broadcast.splatinsert, <4 x i64> poison, <4 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %15, %vector.body ]
%vec.phi97 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %16, %vector.body ]
%vec.phi98 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %11, %vector.body ]
%vec.phi99 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %12, %vector.body ]
%step.add = add <4 x i64> %vec.ind, <i64 4, i64 4, i64 4, i64 4>
%5 = icmp ugt <4 x i64> %vec.ind, %broadcast.splat
%6 = icmp ugt <4 x i64> %step.add, %broadcast.splat
%7 = getelementptr inbounds i32, ptr %vla, i64 %index
%wide.load = load <4 x i32>, ptr %7, align 16, !tbaa !5
%8 = getelementptr inbounds i32, ptr %7, i64 4
%wide.load100 = load <4 x i32>, ptr %8, align 16, !tbaa !5
%9 = select <4 x i1> %5, <4 x i32> %wide.load, <4 x i32> zeroinitializer
%10 = select <4 x i1> %6, <4 x i32> %wide.load100, <4 x i32> zeroinitializer
%11 = add <4 x i32> %vec.phi98, %9
%12 = add <4 x i32> %vec.phi99, %10
%13 = select <4 x i1> %5, <4 x i32> zeroinitializer, <4 x i32> %wide.load
%14 = select <4 x i1> %6, <4 x i32> zeroinitializer, <4 x i32> %wide.load100
%15 = add <4 x i32> %vec.phi, %13
%16 = add <4 x i32> %vec.phi97, %14
%index.next = add nuw i64 %index, 8
%vec.ind.next = add <4 x i64> %vec.ind, <i64 8, i64 8, i64 8, i64 8>
%17 = icmp eq i64 %index.next, %n.vec
br i1 %17, label %middle.block, label %vector.body, !llvm.loop !9
middle.block: ; preds = %vector.body
%bin.rdx101 = add <4 x i32> %12, %11
%18 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx101)
%bin.rdx = add <4 x i32> %16, %15
%19 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
br i1 %cmp.n, label %for.cond8.for.cond.cleanup10_crit_edge.us, label %for.body11.us.preheader
for.body11.us.preheader: ; preds = %for.cond8.preheader.us, %middle.block
%indvars.iv77.ph = phi i64 [ 0, %for.cond8.preheader.us ], [ %n.vec, %middle.block ]
%min.065.us.ph = phi i32 [ 0, %for.cond8.preheader.us ], [ %19, %middle.block ]
%max.064.us.ph = phi i32 [ 0, %for.cond8.preheader.us ], [ %18, %middle.block ]
br label %for.body11.us
for.body11.us: ; preds = %for.body11.us.preheader, %for.body11.us
%indvars.iv77 = phi i64 [ %indvars.iv.next78, %for.body11.us ], [ %indvars.iv77.ph, %for.body11.us.preheader ]
%min.065.us = phi i32 [ %min.1.us, %for.body11.us ], [ %min.065.us.ph, %for.body11.us.preheader ]
%max.064.us = phi i32 [ %max.1.us, %for.body11.us ], [ %max.064.us.ph, %for.body11.us.preheader ]
%cmp12.not.us = icmp ugt i64 %indvars.iv77, %indvars.iv80
%arrayidx16.us = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv77
%20 = load i32, ptr %arrayidx16.us, align 4, !tbaa !5
%add17.us = select i1 %cmp12.not.us, i32 %20, i32 0
%max.1.us = add nsw i32 %max.064.us, %add17.us
%add.us = select i1 %cmp12.not.us, i32 0, i32 %20
%min.1.us = add nsw i32 %min.065.us, %add.us
%indvars.iv.next78 = add nuw nsw i64 %indvars.iv77, 1
%exitcond.not = icmp eq i64 %indvars.iv.next78, %wide.trip.count84
br i1 %exitcond.not, label %for.cond8.for.cond.cleanup10_crit_edge.us, label %for.body11.us, !llvm.loop !13
for.cond8.for.cond.cleanup10_crit_edge.us: ; preds = %for.body11.us, %middle.block
%max.1.us.lcssa = phi i32 [ %18, %middle.block ], [ %max.1.us, %for.body11.us ]
%min.1.us.lcssa = phi i32 [ %19, %middle.block ], [ %min.1.us, %for.body11.us ]
%sub21.us = sub nsw i32 %max.1.us.lcssa, %min.1.us.lcssa
%21 = call i32 @llvm.abs.i32(i32 %sub21.us, i1 true)
%gep = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv80
store i32 %21, ptr %gep, align 4, !tbaa !5
%indvars.iv.next81 = add nuw nsw i64 %indvars.iv80, 1
%exitcond85.not = icmp eq i64 %indvars.iv.next81, %wide.trip.count84
br i1 %exitcond85.not, label %for.cond.cleanup5, label %for.cond8.preheader.us, !llvm.loop !14
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw i64 %indvars.iv, 1
%22 = load i32, ptr %n, align 4, !tbaa !5
%23 = trunc i64 %indvars.iv.next to i32
%cmp = icmp sgt i32 %22, %23
br i1 %cmp, label %for.body, label %for.cond3.preheader, !llvm.loop !15
for.cond.cleanup5: ; preds = %for.cond8.for.cond.cleanup10_crit_edge.us
%.pre = load i32, ptr %vla1, align 16, !tbaa !5
%cmp3271 = icmp ugt i32 %22, 2
br i1 %cmp3271, label %for.body34.preheader, label %for.cond.cleanup33
for.body34.preheader: ; preds = %for.cond.cleanup5
%sub31 = add nsw i32 %22, -1
%wide.trip.count89 = zext i32 %sub31 to i64
%24 = add nsw i64 %wide.trip.count89, -1
%min.iters.check105 = icmp ult i64 %24, 8
br i1 %min.iters.check105, label %for.body34.preheader119, label %vector.ph106
vector.ph106: ; preds = %for.body34.preheader
%n.vec108 = and i64 %24, -8
%ind.end = or i64 %n.vec108, 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.body111
vector.body111: ; preds = %vector.body111, %vector.ph106
%index112 = phi i64 [ 0, %vector.ph106 ], [ %index.next117, %vector.body111 ]
%vec.phi113 = phi <4 x i32> [ %minmax.ident.splat, %vector.ph106 ], [ %27, %vector.body111 ]
%vec.phi114 = phi <4 x i32> [ %minmax.ident.splat, %vector.ph106 ], [ %28, %vector.body111 ]
%offset.idx = or i64 %index112, 1
%25 = getelementptr inbounds i32, ptr %vla1, i64 %offset.idx
%wide.load115 = load <4 x i32>, ptr %25, align 4, !tbaa !5
%26 = getelementptr inbounds i32, ptr %25, i64 4
%wide.load116 = load <4 x i32>, ptr %26, align 4, !tbaa !5
%27 = call <4 x i32> @llvm.smin.v4i32(<4 x i32> %vec.phi113, <4 x i32> %wide.load115)
%28 = call <4 x i32> @llvm.smin.v4i32(<4 x i32> %vec.phi114, <4 x i32> %wide.load116)
%index.next117 = add nuw i64 %index112, 8
%29 = icmp eq i64 %index.next117, %n.vec108
br i1 %29, label %middle.block103, label %vector.body111, !llvm.loop !16
middle.block103: ; preds = %vector.body111
%rdx.minmax = call <4 x i32> @llvm.smin.v4i32(<4 x i32> %27, <4 x i32> %28)
%30 = call i32 @llvm.vector.reduce.smin.v4i32(<4 x i32> %rdx.minmax)
%cmp.n110 = icmp eq i64 %24, %n.vec108
br i1 %cmp.n110, label %for.cond.cleanup33, label %for.body34.preheader119
for.body34.preheader119: ; preds = %for.body34.preheader, %middle.block103
%indvars.iv86.ph = phi i64 [ 1, %for.body34.preheader ], [ %ind.end, %middle.block103 ]
%min.272.ph = phi i32 [ %.pre, %for.body34.preheader ], [ %30, %middle.block103 ]
br label %for.body34
for.cond.cleanup33: ; preds = %for.body34, %middle.block103, %for.cond.cleanup5
%min.2.lcssa = phi i32 [ %.pre, %for.cond.cleanup5 ], [ %30, %middle.block103 ], [ %.min.2, %for.body34 ]
%call43 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %min.2.lcssa)
call void @llvm.stackrestore.p0(ptr %2)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #7
ret i32 0
for.body34: ; preds = %for.body34.preheader119, %for.body34
%indvars.iv86 = phi i64 [ %indvars.iv.next87, %for.body34 ], [ %indvars.iv86.ph, %for.body34.preheader119 ]
%min.272 = phi i32 [ %.min.2, %for.body34 ], [ %min.272.ph, %for.body34.preheader119 ]
%arrayidx36 = getelementptr inbounds i32, ptr %vla1, i64 %indvars.iv86
%31 = load i32, ptr %arrayidx36, align 4, !tbaa !5
%.min.2 = call i32 @llvm.smin.i32(i32 %min.272, i32 %31)
%indvars.iv.next87 = add nuw nsw i64 %indvars.iv86, 1
%exitcond90.not = icmp eq i64 %indvars.iv.next87, %wide.trip.count89
br i1 %exitcond90.not, label %for.cond.cleanup33, label %for.body34, !llvm.loop !17
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.abs.i32(i32, i1 immarg) #4
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #5
; Function Attrs: nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write)
declare void @llvm.assume(i1 noundef) #6
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.add.v4i32(<4 x i32>) #5
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <4 x i32> @llvm.smin.v4i32(<4 x i32>, <4 x i32>) #5
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.smin.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 nosync nounwind willreturn }
attributes #4 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write) }
attributes #7 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10, !12, !11}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10, !11, !12}
!17 = distinct !{!17, !10, !12, !11}
|
#include<stdio.h>
int main(void)
{
int n,sa1,sa2;
int w[101];
int s1=0,s2=0;
scanf("%d",&n);
for(int i=0;i<n;i++){
scanf("%d",&w[i]);
s2+=w[i];
}
for(int i=0;i<n;i++){
if(s1<s2){
sa1=s2-s1;
s1+=w[i];
s2-=w[i];
}else{
sa2=s1-s2;
break;
}
}
printf("%d",(sa1<sa2)?sa1:sa2);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194201/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194201/source.c"
target datalayout = "e-m:e-p270:32:32-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
%w = alloca [101 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 404, ptr nonnull %w) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp47 = icmp sgt i32 %0, 0
br i1 %cmp47, label %for.body, label %cleanup
for.cond5.preheader: ; preds = %for.body
%cmp651 = icmp sgt i32 %2, 0
br i1 %cmp651, label %for.body8.preheader, label %cleanup
for.body8.preheader: ; preds = %for.cond5.preheader
%wide.trip.count = zext i32 %2 to i64
%cmp974 = icmp sgt i32 %add, 0
br i1 %cmp974, label %if.then, label %if.else
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%s2.048 = phi i32 [ %add, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [101 x i32], ptr %w, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
%add = add nsw i32 %1, %s2.048
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%2 = load i32, ptr %n, align 4, !tbaa !5
%3 = sext i32 %2 to i64
%cmp = icmp slt i64 %indvars.iv.next, %3
br i1 %cmp, label %for.body, label %for.cond5.preheader, !llvm.loop !9
for.body8: ; preds = %if.then
%arrayidx11 = getelementptr inbounds [101 x i32], ptr %w, i64 0, i64 %indvars.iv6275
%4 = load i32, ptr %arrayidx11, align 4, !tbaa !5
%add12 = add nsw i32 %4, %s1.05377
%sub15 = sub nsw i32 %s2.15476, %4
%cmp9 = icmp slt i32 %add12, %sub15
br i1 %cmp9, label %if.then, label %if.else.loopexit, !llvm.loop !11
if.then: ; preds = %for.body8.preheader, %for.body8
%s1.05377 = phi i32 [ %add12, %for.body8 ], [ 0, %for.body8.preheader ]
%s2.15476 = phi i32 [ %sub15, %for.body8 ], [ %add, %for.body8.preheader ]
%indvars.iv6275 = phi i64 [ %indvars.iv.next63, %for.body8 ], [ 0, %for.body8.preheader ]
%indvars.iv.next63 = add nuw nsw i64 %indvars.iv6275, 1
%exitcond.not = icmp eq i64 %indvars.iv.next63, %wide.trip.count
br i1 %exitcond.not, label %cleanup.loopexit, label %for.body8, !llvm.loop !11
if.else.loopexit: ; preds = %for.body8
%sub.le = sub nsw i32 %s2.15476, %s1.05377
br label %if.else
if.else: ; preds = %if.else.loopexit, %for.body8.preheader
%s2.154.lcssa = phi i32 [ %add, %for.body8.preheader ], [ %sub15, %if.else.loopexit ]
%s1.053.lcssa = phi i32 [ 0, %for.body8.preheader ], [ %add12, %if.else.loopexit ]
%sa1.052.lcssa = phi i32 [ undef, %for.body8.preheader ], [ %sub.le, %if.else.loopexit ]
%sub16 = sub nsw i32 %s1.053.lcssa, %s2.154.lcssa
br label %cleanup
cleanup.loopexit: ; preds = %if.then
%sub.le82 = sub nsw i32 %s2.15476, %s1.05377
br label %cleanup
cleanup: ; preds = %cleanup.loopexit, %entry, %for.cond5.preheader, %if.else
%sa1.046 = phi i32 [ %sa1.052.lcssa, %if.else ], [ undef, %for.cond5.preheader ], [ undef, %entry ], [ %sub.le82, %cleanup.loopexit ]
%sa2.0 = phi i32 [ %sub16, %if.else ], [ undef, %for.cond5.preheader ], [ undef, %entry ], [ undef, %cleanup.loopexit ]
%cond = call i32 @llvm.smin.i32(i32 %sa1.046, i32 %sa2.0)
%call21 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %cond)
call void @llvm.lifetime.end.p0(i64 404, ptr nonnull %w) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #3
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "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}
|
#include <stdio.h>
int main(){
int n, w[100];
int i, min = 100, t, s1, s2, add, mint;
scanf("%d", &n);
for(i=0; i<n; i++)
scanf("%d", &w[i]);
for(t=0; t<n-1; t++){
s1 = 0;
s2 = 0;
for(i=0; i<=t; i++){
s1 += w[i];
}
for(i=t+1; i<n; i++){
s2 += w[i];
}
add = s1 - s2;
if(add < 0)
add *= -1;
if(min > add){
min = add;
mint = t;
}
}
printf("%d\n", min);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194245/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194245/source.c"
target datalayout = "e-m:e-p270:32:32-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
%w = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %w) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp51 = icmp sgt i32 %0, 0
br i1 %cmp51, label %for.body, label %for.end31
for.cond2.preheader: ; preds = %for.body
%cmp359 = icmp sgt i32 %2, 1
br i1 %cmp359, label %for.cond5.preheader.preheader, label %for.end31
for.cond5.preheader.preheader: ; preds = %for.cond2.preheader
%wide.trip.count75 = zext i32 %2 to i64
%1 = add i32 %2, -2
br label %for.cond5.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %w, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%2 = load i32, ptr %n, align 4, !tbaa !5
%3 = sext i32 %2 to i64
%cmp = icmp slt i64 %indvars.iv.next, %3
br i1 %cmp, label %for.body, label %for.cond2.preheader, !llvm.loop !9
for.cond5.preheader: ; preds = %for.cond5.preheader.preheader, %for.end23
%indvar = phi i64 [ 0, %for.cond5.preheader.preheader ], [ %indvar.next, %for.end23 ]
%indvars.iv70 = phi i64 [ 1, %for.cond5.preheader.preheader ], [ %indvars.iv.next71, %for.end23 ]
%t.061 = phi i32 [ 0, %for.cond5.preheader.preheader ], [ %add14, %for.end23 ]
%min.060 = phi i32 [ 100, %for.cond5.preheader.preheader ], [ %min.1, %for.end23 ]
%4 = xor i64 %indvar, -1
%5 = add i64 %4, %wide.trip.count75
%min.iters.check85 = icmp ult i64 %indvars.iv70, 8
br i1 %min.iters.check85, label %for.body7.preheader, label %vector.ph86
vector.ph86: ; preds = %for.cond5.preheader
%n.vec88 = and i64 %indvars.iv70, 9223372036854775800
br label %vector.body91
vector.body91: ; preds = %vector.body91, %vector.ph86
%index92 = phi i64 [ 0, %vector.ph86 ], [ %index.next97, %vector.body91 ]
%vec.phi93 = phi <4 x i32> [ zeroinitializer, %vector.ph86 ], [ %8, %vector.body91 ]
%vec.phi94 = phi <4 x i32> [ zeroinitializer, %vector.ph86 ], [ %9, %vector.body91 ]
%6 = getelementptr inbounds [100 x i32], ptr %w, i64 0, i64 %index92
%wide.load95 = load <4 x i32>, ptr %6, align 16, !tbaa !5
%7 = getelementptr inbounds i32, ptr %6, i64 4
%wide.load96 = load <4 x i32>, ptr %7, align 16, !tbaa !5
%8 = add <4 x i32> %wide.load95, %vec.phi93
%9 = add <4 x i32> %wide.load96, %vec.phi94
%index.next97 = add nuw i64 %index92, 8
%10 = icmp eq i64 %index.next97, %n.vec88
br i1 %10, label %middle.block83, label %vector.body91, !llvm.loop !11
middle.block83: ; preds = %vector.body91
%bin.rdx98 = add <4 x i32> %9, %8
%11 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx98)
%cmp.n90 = icmp eq i64 %indvars.iv70, %n.vec88
br i1 %cmp.n90, label %for.end13, label %for.body7.preheader
for.body7.preheader: ; preds = %for.cond5.preheader, %middle.block83
%indvars.iv65.ph = phi i64 [ 0, %for.cond5.preheader ], [ %n.vec88, %middle.block83 ]
%s1.053.ph = phi i32 [ 0, %for.cond5.preheader ], [ %11, %middle.block83 ]
br label %for.body7
for.body7: ; preds = %for.body7.preheader, %for.body7
%indvars.iv65 = phi i64 [ %indvars.iv.next66, %for.body7 ], [ %indvars.iv65.ph, %for.body7.preheader ]
%s1.053 = phi i32 [ %add10, %for.body7 ], [ %s1.053.ph, %for.body7.preheader ]
%arrayidx9 = getelementptr inbounds [100 x i32], ptr %w, i64 0, i64 %indvars.iv65
%12 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%add10 = add nsw i32 %12, %s1.053
%indvars.iv.next66 = add nuw nsw i64 %indvars.iv65, 1
%exitcond.not = icmp eq i64 %indvars.iv.next66, %indvars.iv70
br i1 %exitcond.not, label %for.end13, label %for.body7, !llvm.loop !14
for.end13: ; preds = %for.body7, %middle.block83
%add10.lcssa = phi i32 [ %11, %middle.block83 ], [ %add10, %for.body7 ]
%add14 = add nuw nsw i32 %t.061, 1
%cmp1655 = icmp slt i32 %add14, %2
br i1 %cmp1655, label %for.body17.preheader, label %for.end23
for.body17.preheader: ; preds = %for.end13
%min.iters.check = icmp ult i64 %5, 8
br i1 %min.iters.check, label %for.body17.preheader100, label %vector.ph
vector.ph: ; preds = %for.body17.preheader
%n.vec = and i64 %5, -8
%ind.end = add i64 %indvars.iv70, %n.vec
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 ], [ %15, %vector.body ]
%vec.phi81 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %16, %vector.body ]
%offset.idx = add i64 %indvars.iv70, %index
%13 = getelementptr inbounds [100 x i32], ptr %w, i64 0, i64 %offset.idx
%wide.load = load <4 x i32>, ptr %13, align 4, !tbaa !5
%14 = getelementptr inbounds i32, ptr %13, i64 4
%wide.load82 = load <4 x i32>, ptr %14, align 4, !tbaa !5
%15 = add <4 x i32> %wide.load, %vec.phi
%16 = add <4 x i32> %wide.load82, %vec.phi81
%index.next = add nuw i64 %index, 8
%17 = icmp eq i64 %index.next, %n.vec
br i1 %17, label %middle.block, label %vector.body, !llvm.loop !15
middle.block: ; preds = %vector.body
%bin.rdx = add <4 x i32> %16, %15
%18 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %5, %n.vec
br i1 %cmp.n, label %for.end23, label %for.body17.preheader100
for.body17.preheader100: ; preds = %for.body17.preheader, %middle.block
%indvars.iv72.ph = phi i64 [ %indvars.iv70, %for.body17.preheader ], [ %ind.end, %middle.block ]
%s2.056.ph = phi i32 [ 0, %for.body17.preheader ], [ %18, %middle.block ]
br label %for.body17
for.body17: ; preds = %for.body17.preheader100, %for.body17
%indvars.iv72 = phi i64 [ %indvars.iv.next73, %for.body17 ], [ %indvars.iv72.ph, %for.body17.preheader100 ]
%s2.056 = phi i32 [ %add20, %for.body17 ], [ %s2.056.ph, %for.body17.preheader100 ]
%arrayidx19 = getelementptr inbounds [100 x i32], ptr %w, i64 0, i64 %indvars.iv72
%19 = load i32, ptr %arrayidx19, align 4, !tbaa !5
%add20 = add nsw i32 %19, %s2.056
%indvars.iv.next73 = add nuw nsw i64 %indvars.iv72, 1
%exitcond76.not = icmp eq i64 %indvars.iv.next73, %wide.trip.count75
br i1 %exitcond76.not, label %for.end23, label %for.body17, !llvm.loop !16
for.end23: ; preds = %for.body17, %middle.block, %for.end13
%s2.0.lcssa = phi i32 [ 0, %for.end13 ], [ %18, %middle.block ], [ %add20, %for.body17 ]
%sub24 = sub nsw i32 %add10.lcssa, %s2.0.lcssa
%spec.select = call i32 @llvm.abs.i32(i32 %sub24, i1 true)
%min.1 = call i32 @llvm.smin.i32(i32 %min.060, i32 %spec.select)
%indvars.iv.next71 = add nuw nsw i64 %indvars.iv70, 1
%exitcond78.not = icmp eq i32 %t.061, %1
%indvar.next = add i64 %indvar, 1
br i1 %exitcond78.not, label %for.end31, label %for.cond5.preheader, !llvm.loop !17
for.end31: ; preds = %for.end23, %entry, %for.cond2.preheader
%min.0.lcssa = phi i32 [ 100, %for.cond2.preheader ], [ 100, %entry ], [ %min.1, %for.end23 ]
%call32 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %min.0.lcssa)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %w) #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.abs.i32(i32, i1 immarg) #3
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.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 (void)
{
int n,t[100],i,j,k[100],s1[100],s2[100],x;
scanf("%d",&n);
for(i=0;i<n;i++)
{
scanf("%d",&t[i]);
}
for(i=0;i<n-1;i++)
{
s1[i] = 0;
s2[i] = 0;
for(j=0;j<i+1;j++)
{
s1[i] += t[j];
}
for(j=i+1;j<n;j++)
{
s2[i] += t[j];
}
if(s1[i]<s2[i]){
k[i] = s2[i] - s1[i];}
else {
k[i] = s1[i] - s2[i];}
}
/*kはn-1個ある*/
for(i=0;i<n-2;i++)
{
for(j=i+1;j<n-1;j++)
{
if(k[i]<k[j])
{
x = k[i];
k[i] = k[j];
k[j] = x;
}
}
}
printf("%d",k[n-2]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194296/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194296/source.c"
target datalayout = "e-m:e-p270:32:32-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
%t = alloca [100 x i32], align 16
%k = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %t) #4
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %k) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp126 = icmp sgt i32 %0, 0
br i1 %cmp126, label %for.body, label %for.cond54.preheader.thread
for.cond2.preheader: ; preds = %for.body
%sub = add i32 %2, -1
%cmp3132 = icmp sgt i32 %2, 1
br i1 %cmp3132, label %for.body4.preheader, label %for.cond54.preheader.thread
for.body4.preheader: ; preds = %for.cond2.preheader
%1 = zext i32 %2 to i64
%wide.trip.count159 = zext i32 %sub to i64
%wide.trip.count152 = zext i32 %2 to i64
br label %for.body4
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %t, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%2 = load i32, ptr %n, align 4, !tbaa !5
%3 = sext i32 %2 to i64
%cmp = icmp slt i64 %indvars.iv.next, %3
br i1 %cmp, label %for.body, label %for.cond2.preheader, !llvm.loop !9
for.cond54.preheader.thread: ; preds = %for.cond2.preheader, %entry
%.lcssa175.ph = phi i32 [ %2, %for.cond2.preheader ], [ %0, %entry ]
%sub55179 = add i32 %.lcssa175.ph, -2
br label %for.end83
for.cond54.preheader: ; preds = %for.end31
%sub55 = add i32 %2, -2
%cmp56137 = icmp sgt i32 %2, 2
br i1 %cmp56137, label %for.body57.preheader, label %for.end83
for.body57.preheader: ; preds = %for.cond54.preheader
%4 = zext i32 %sub to i64
%wide.trip.count170 = zext i32 %sub55 to i64
%wide.trip.count = zext i32 %sub to i64
br label %for.body57
for.body4: ; preds = %for.body4.preheader, %for.end31
%indvars.iv154 = phi i64 [ 0, %for.body4.preheader ], [ %indvars.iv.next155, %for.end31 ]
%indvars.iv147 = phi i64 [ 1, %for.body4.preheader ], [ %indvars.iv.next148, %for.end31 ]
%5 = xor i64 %indvars.iv154, -1
%6 = add nsw i64 %5, %wide.trip.count152
%min.iters.check186 = icmp ult i64 %indvars.iv147, 8
br i1 %min.iters.check186, label %for.body11.preheader, label %vector.ph187
vector.ph187: ; preds = %for.body4
%n.vec189 = and i64 %indvars.iv147, 9223372036854775800
br label %vector.body192
vector.body192: ; preds = %vector.body192, %vector.ph187
%index193 = phi i64 [ 0, %vector.ph187 ], [ %index.next198, %vector.body192 ]
%vec.phi194 = phi <4 x i32> [ zeroinitializer, %vector.ph187 ], [ %9, %vector.body192 ]
%vec.phi195 = phi <4 x i32> [ zeroinitializer, %vector.ph187 ], [ %10, %vector.body192 ]
%7 = getelementptr inbounds [100 x i32], ptr %t, i64 0, i64 %index193
%wide.load196 = load <4 x i32>, ptr %7, align 16, !tbaa !5
%8 = getelementptr inbounds i32, ptr %7, i64 4
%wide.load197 = load <4 x i32>, ptr %8, align 16, !tbaa !5
%9 = add <4 x i32> %vec.phi194, %wide.load196
%10 = add <4 x i32> %vec.phi195, %wide.load197
%index.next198 = add nuw i64 %index193, 8
%11 = icmp eq i64 %index.next198, %n.vec189
br i1 %11, label %middle.block184, label %vector.body192, !llvm.loop !11
middle.block184: ; preds = %vector.body192
%bin.rdx199 = add <4 x i32> %10, %9
%12 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx199)
%cmp.n191 = icmp eq i64 %indvars.iv147, %n.vec189
br i1 %cmp.n191, label %for.cond21.preheader, label %for.body11.preheader
for.body11.preheader: ; preds = %for.body4, %middle.block184
%indvars.iv142.ph = phi i64 [ 0, %for.body4 ], [ %n.vec189, %middle.block184 ]
%.ph202 = phi i32 [ 0, %for.body4 ], [ %12, %middle.block184 ]
br label %for.body11
for.cond21.preheader: ; preds = %for.body11, %middle.block184
%add16.lcssa = phi i32 [ %12, %middle.block184 ], [ %add16, %for.body11 ]
%indvars.iv.next155 = add nuw nsw i64 %indvars.iv154, 1
%cmp22130 = icmp ult i64 %indvars.iv.next155, %1
br i1 %cmp22130, label %for.body23.preheader, label %for.end31
for.body23.preheader: ; preds = %for.cond21.preheader
%min.iters.check = icmp ult i64 %6, 8
br i1 %min.iters.check, label %for.body23.preheader201, label %vector.ph
vector.ph: ; preds = %for.body23.preheader
%n.vec = and i64 %6, -8
%ind.end = add i64 %indvars.iv147, %n.vec
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 ], [ %15, %vector.body ]
%vec.phi182 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %16, %vector.body ]
%offset.idx = add i64 %indvars.iv147, %index
%13 = getelementptr inbounds [100 x i32], ptr %t, i64 0, i64 %offset.idx
%wide.load = load <4 x i32>, ptr %13, align 4, !tbaa !5
%14 = getelementptr inbounds i32, ptr %13, i64 4
%wide.load183 = load <4 x i32>, ptr %14, align 4, !tbaa !5
%15 = add <4 x i32> %vec.phi, %wide.load
%16 = add <4 x i32> %vec.phi182, %wide.load183
%index.next = add nuw i64 %index, 8
%17 = icmp eq i64 %index.next, %n.vec
br i1 %17, label %middle.block, label %vector.body, !llvm.loop !14
middle.block: ; preds = %vector.body
%bin.rdx = add <4 x i32> %16, %15
%18 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %6, %n.vec
br i1 %cmp.n, label %for.end31, label %for.body23.preheader201
for.body23.preheader201: ; preds = %for.body23.preheader, %middle.block
%indvars.iv149.ph = phi i64 [ %indvars.iv147, %for.body23.preheader ], [ %ind.end, %middle.block ]
%.ph = phi i32 [ 0, %for.body23.preheader ], [ %18, %middle.block ]
br label %for.body23
for.body11: ; preds = %for.body11.preheader, %for.body11
%indvars.iv142 = phi i64 [ %indvars.iv.next143, %for.body11 ], [ %indvars.iv142.ph, %for.body11.preheader ]
%19 = phi i32 [ %add16, %for.body11 ], [ %.ph202, %for.body11.preheader ]
%arrayidx13 = getelementptr inbounds [100 x i32], ptr %t, i64 0, i64 %indvars.iv142
%20 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%add16 = add nsw i32 %19, %20
%indvars.iv.next143 = add nuw nsw i64 %indvars.iv142, 1
%exitcond.not = icmp eq i64 %indvars.iv.next143, %indvars.iv147
br i1 %exitcond.not, label %for.cond21.preheader, label %for.body11, !llvm.loop !15
for.body23: ; preds = %for.body23.preheader201, %for.body23
%indvars.iv149 = phi i64 [ %indvars.iv.next150, %for.body23 ], [ %indvars.iv149.ph, %for.body23.preheader201 ]
%21 = phi i32 [ %add28, %for.body23 ], [ %.ph, %for.body23.preheader201 ]
%arrayidx25 = getelementptr inbounds [100 x i32], ptr %t, i64 0, i64 %indvars.iv149
%22 = load i32, ptr %arrayidx25, align 4, !tbaa !5
%add28 = add nsw i32 %21, %22
%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.end31, label %for.body23, !llvm.loop !16
for.end31: ; preds = %for.body23, %middle.block, %for.cond21.preheader
%23 = phi i32 [ 0, %for.cond21.preheader ], [ %18, %middle.block ], [ %add28, %for.body23 ]
%sub48 = sub nsw i32 %add16.lcssa, %23
%sub48.sink = call i32 @llvm.abs.i32(i32 %sub48, i1 true)
%24 = getelementptr inbounds [100 x i32], ptr %k, i64 0, i64 %indvars.iv154
store i32 %sub48.sink, ptr %24, align 4
%indvars.iv.next148 = add nuw nsw i64 %indvars.iv147, 1
%exitcond160.not = icmp eq i64 %indvars.iv.next155, %wide.trip.count159
br i1 %exitcond160.not, label %for.cond54.preheader, label %for.body4, !llvm.loop !17
for.cond54.loopexit: ; preds = %for.inc78, %for.body57
%indvars.iv.next162 = add nuw nsw i64 %indvars.iv161, 1
%exitcond171.not = icmp eq i64 %indvars.iv.next168, %wide.trip.count170
br i1 %exitcond171.not, label %for.end83, label %for.body57, !llvm.loop !18
for.body57: ; preds = %for.body57.preheader, %for.cond54.loopexit
%indvars.iv167 = phi i64 [ 0, %for.body57.preheader ], [ %indvars.iv.next168, %for.cond54.loopexit ]
%indvars.iv161 = phi i64 [ 1, %for.body57.preheader ], [ %indvars.iv.next162, %for.cond54.loopexit ]
%indvars.iv.next168 = add nuw nsw i64 %indvars.iv167, 1
%cmp61135 = icmp ult i64 %indvars.iv.next168, %4
br i1 %cmp61135, label %for.body62.lr.ph, label %for.cond54.loopexit
for.body62.lr.ph: ; preds = %for.body57
%arrayidx64 = getelementptr inbounds [100 x i32], ptr %k, i64 0, i64 %indvars.iv167
br label %for.body62
for.body62: ; preds = %for.body62.lr.ph, %for.inc78
%indvars.iv163 = phi i64 [ %indvars.iv161, %for.body62.lr.ph ], [ %indvars.iv.next164, %for.inc78 ]
%25 = load i32, ptr %arrayidx64, align 4, !tbaa !5
%arrayidx66 = getelementptr inbounds [100 x i32], ptr %k, i64 0, i64 %indvars.iv163
%26 = load i32, ptr %arrayidx66, align 4, !tbaa !5
%cmp67 = icmp slt i32 %25, %26
br i1 %cmp67, label %if.then68, label %for.inc78
if.then68: ; preds = %for.body62
store i32 %26, ptr %arrayidx64, align 4, !tbaa !5
store i32 %25, ptr %arrayidx66, align 4, !tbaa !5
br label %for.inc78
for.inc78: ; preds = %for.body62, %if.then68
%indvars.iv.next164 = add nuw nsw i64 %indvars.iv163, 1
%exitcond166.not = icmp eq i64 %indvars.iv.next164, %wide.trip.count
br i1 %exitcond166.not, label %for.cond54.loopexit, label %for.body62, !llvm.loop !19
for.end83: ; preds = %for.cond54.loopexit, %for.cond54.preheader.thread, %for.cond54.preheader
%sub55181 = phi i32 [ %sub55179, %for.cond54.preheader.thread ], [ %sub55, %for.cond54.preheader ], [ %sub55, %for.cond54.loopexit ]
%idxprom85 = sext i32 %sub55181 to i64
%arrayidx86 = getelementptr inbounds [100 x i32], ptr %k, i64 0, i64 %idxprom85
%27 = load i32, ptr %arrayidx86, align 4, !tbaa !5
%call87 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %27)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %k) #4
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %t) #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.abs.i32(i32, i1 immarg) #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, !12, !13}
!15 = distinct !{!15, !10, !13, !12}
!16 = distinct !{!16, !10, !13, !12}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10}
|
#include<stdio.h>
int main(void){
int n,i,j,k;
scanf("%d",&n);
int w[n];
for(i=0;i<n;i++){
scanf("%d",&w[i]);
}
int s1,s2,min;
s1=0;
s2=0;
min=1000000000;
for(i=0;i<n;i++){
for(j=0;j<i;j++){
s1+=w[j];
}
for(j=i;j<n;j++){
s2+=w[j];
}
if(s1>=s2&&min>s1-s2){
min=s1-s2;
}
if(s1<s2&&min>s2-s1){
min=s2-s1;
}
//printf("%d",s1,s2);
s1=0;
s2=0;
}
printf("%d",min);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194339/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194339/source.c"
target datalayout = "e-m:e-p270:32:32-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()
%vla = alloca i32, i64 %1, align 16
%3 = load i32, ptr %n, align 4, !tbaa !5
%cmp62 = icmp sgt i32 %3, 0
br i1 %cmp62, label %for.body, label %for.end34
for.cond2.preheader: ; preds = %for.body
%cmp372 = icmp sgt i32 %4, 0
br i1 %cmp372, label %for.cond5.preheader.preheader, label %for.end34
for.cond5.preheader.preheader: ; preds = %for.cond2.preheader
%wide.trip.count89 = zext i32 %4 to i64
br label %for.cond5.preheader
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%4 = load i32, ptr %n, align 4, !tbaa !5
%5 = sext i32 %4 to i64
%cmp = icmp slt i64 %indvars.iv.next, %5
br i1 %cmp, label %for.body, label %for.cond2.preheader, !llvm.loop !9
for.cond5.preheader: ; preds = %for.cond5.preheader.preheader, %for.end21
%indvars.iv81 = phi i64 [ 0, %for.cond5.preheader.preheader ], [ %indvars.iv.next82, %for.end21 ]
%min.074 = phi i32 [ 1000000000, %for.cond5.preheader.preheader ], [ %min.2, %for.end21 ]
%6 = sub nsw i64 %wide.trip.count89, %indvars.iv81
%cmp664.not = icmp eq i64 %indvars.iv81, 0
br i1 %cmp664.not, label %for.body15.preheader, label %for.body7.preheader
for.body7.preheader: ; preds = %for.cond5.preheader
%min.iters.check97 = icmp ult i64 %indvars.iv81, 8
br i1 %min.iters.check97, label %for.body7.preheader113, label %vector.ph98
vector.ph98: ; preds = %for.body7.preheader
%n.vec100 = and i64 %indvars.iv81, 9223372036854775800
br label %vector.body103
vector.body103: ; preds = %vector.body103, %vector.ph98
%index104 = phi i64 [ 0, %vector.ph98 ], [ %index.next109, %vector.body103 ]
%vec.phi105 = phi <4 x i32> [ zeroinitializer, %vector.ph98 ], [ %9, %vector.body103 ]
%vec.phi106 = phi <4 x i32> [ zeroinitializer, %vector.ph98 ], [ %10, %vector.body103 ]
%7 = getelementptr inbounds i32, ptr %vla, i64 %index104
%wide.load107 = load <4 x i32>, ptr %7, align 16, !tbaa !5
%8 = getelementptr inbounds i32, ptr %7, i64 4
%wide.load108 = load <4 x i32>, ptr %8, align 16, !tbaa !5
%9 = add <4 x i32> %wide.load107, %vec.phi105
%10 = add <4 x i32> %wide.load108, %vec.phi106
%index.next109 = add nuw i64 %index104, 8
%11 = icmp eq i64 %index.next109, %n.vec100
br i1 %11, label %middle.block95, label %vector.body103, !llvm.loop !11
middle.block95: ; preds = %vector.body103
%bin.rdx110 = add <4 x i32> %10, %9
%12 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx110)
%cmp.n102 = icmp eq i64 %indvars.iv81, %n.vec100
br i1 %cmp.n102, label %for.body15.preheader, label %for.body7.preheader113
for.body7.preheader113: ; preds = %for.body7.preheader, %middle.block95
%indvars.iv78.ph = phi i64 [ 0, %for.body7.preheader ], [ %n.vec100, %middle.block95 ]
%s1.166.ph = phi i32 [ 0, %for.body7.preheader ], [ %12, %middle.block95 ]
br label %for.body7
for.body15.preheader: ; preds = %for.body7, %middle.block95, %for.cond5.preheader
%s1.1.lcssa = phi i32 [ 0, %for.cond5.preheader ], [ %12, %middle.block95 ], [ %add, %for.body7 ]
%min.iters.check = icmp ult i64 %6, 8
br i1 %min.iters.check, label %for.body15.preheader112, label %vector.ph
vector.ph: ; preds = %for.body15.preheader
%n.vec = and i64 %6, -8
%ind.end = add i64 %indvars.iv81, %n.vec
%13 = getelementptr i32, ptr %vla, i64 %indvars.iv81
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 ], [ %16, %vector.body ]
%vec.phi93 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %17, %vector.body ]
%14 = getelementptr i32, ptr %13, i64 %index
%wide.load = load <4 x i32>, ptr %14, align 4, !tbaa !5
%15 = getelementptr inbounds i32, ptr %14, i64 4
%wide.load94 = load <4 x i32>, ptr %15, align 4, !tbaa !5
%16 = add <4 x i32> %wide.load, %vec.phi
%17 = add <4 x i32> %wide.load94, %vec.phi93
%index.next = add nuw i64 %index, 8
%18 = icmp eq i64 %index.next, %n.vec
br i1 %18, label %middle.block, label %vector.body, !llvm.loop !14
middle.block: ; preds = %vector.body
%bin.rdx = add <4 x i32> %17, %16
%19 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %6, %n.vec
br i1 %cmp.n, label %for.end21, label %for.body15.preheader112
for.body15.preheader112: ; preds = %for.body15.preheader, %middle.block
%indvars.iv83.ph = phi i64 [ %indvars.iv81, %for.body15.preheader ], [ %ind.end, %middle.block ]
%s2.170.ph = phi i32 [ 0, %for.body15.preheader ], [ %19, %middle.block ]
br label %for.body15
for.body7: ; preds = %for.body7.preheader113, %for.body7
%indvars.iv78 = phi i64 [ %indvars.iv.next79, %for.body7 ], [ %indvars.iv78.ph, %for.body7.preheader113 ]
%s1.166 = phi i32 [ %add, %for.body7 ], [ %s1.166.ph, %for.body7.preheader113 ]
%arrayidx9 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv78
%20 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%add = add nsw i32 %20, %s1.166
%indvars.iv.next79 = add nuw nsw i64 %indvars.iv78, 1
%exitcond.not = icmp eq i64 %indvars.iv.next79, %indvars.iv81
br i1 %exitcond.not, label %for.body15.preheader, label %for.body7, !llvm.loop !15
for.body15: ; preds = %for.body15.preheader112, %for.body15
%indvars.iv83 = phi i64 [ %indvars.iv.next84, %for.body15 ], [ %indvars.iv83.ph, %for.body15.preheader112 ]
%s2.170 = phi i32 [ %add18, %for.body15 ], [ %s2.170.ph, %for.body15.preheader112 ]
%arrayidx17 = getelementptr inbounds i32, ptr %vla, i64 %indvars.iv83
%21 = load i32, ptr %arrayidx17, align 4, !tbaa !5
%add18 = add nsw i32 %21, %s2.170
%indvars.iv.next84 = add nuw nsw i64 %indvars.iv83, 1
%exitcond87.not = icmp eq i64 %indvars.iv.next84, %wide.trip.count89
br i1 %exitcond87.not, label %for.end21, label %for.body15, !llvm.loop !16
for.end21: ; preds = %for.body15, %middle.block
%add18.lcssa = phi i32 [ %19, %middle.block ], [ %add18, %for.body15 ]
%cmp22.not = icmp slt i32 %s1.1.lcssa, %add18.lcssa
%sub = sub nsw i32 %s1.1.lcssa, %add18.lcssa
%spec.select = call i32 @llvm.smin.i32(i32 %min.074, i32 %sub)
%min.1 = select i1 %cmp22.not, i32 %min.074, i32 %spec.select
%sub27 = sub nsw i32 %add18.lcssa, %s1.1.lcssa
%spec.select61 = call i32 @llvm.smin.i32(i32 %min.1, i32 %sub27)
%min.2 = select i1 %cmp22.not, i32 %spec.select61, i32 %spec.select
%indvars.iv.next82 = add nuw nsw i64 %indvars.iv81, 1
%exitcond90.not = icmp eq i64 %indvars.iv.next82, %wide.trip.count89
br i1 %exitcond90.not, label %for.end34, label %for.cond5.preheader, !llvm.loop !17
for.end34: ; preds = %for.end21, %entry, %for.cond2.preheader
%min.0.lcssa = phi i32 [ 1000000000, %for.cond2.preheader ], [ 1000000000, %entry ], [ %min.2, %for.end21 ]
%call35 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %min.0.lcssa)
call void @llvm.stackrestore.p0(ptr %2)
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn 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.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 = { 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, !13}
!12 = !{!"llvm.loop.isvectorized", i32 1}
!13 = !{!"llvm.loop.unroll.runtime.disable"}
!14 = distinct !{!14, !10, !12, !13}
!15 = distinct !{!15, !10, !13, !12}
!16 = distinct !{!16, !10, !13, !12}
!17 = distinct !{!17, !10}
|
#include <stdio.h>
#include <limits.h>
#define ABS(a) ((a>0) ? a : (-a))
int main(void) {
int N;
scanf("%d", &N);
int W[100];
for(int i = 0; i < N; i++) {
scanf("%d", &W[i]);
}
int minS = 100000;
for(int T = 1; T < N; T++) {
int lp = 0;
int left = 0;
int right = 0;
while((lp <= T) && (lp < N)) {
left += W[lp++];
}
while(lp < N) {
right += W[lp++];
}
//printf("T=%d left=%d right=%d\n", T, left, right);
int S = ABS((left - right));
if(minS > S)
minS = S;
}
printf("%d\n", minS);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194382/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194382/source.c"
target datalayout = "e-m:e-p270:32:32-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
%W = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N)
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %W) #4
%0 = load i32, ptr %N, align 4
%cmp44 = icmp sgt i32 %0, 0
br i1 %cmp44, label %for.body, label %for.cond.cleanup4
for.cond2.preheader: ; preds = %for.body
%cmp355 = icmp sgt i32 %29, 1
br i1 %cmp355, label %while.cond.preheader.us.preheader, label %for.cond.cleanup4
while.cond.preheader.us.preheader: ; preds = %for.cond2.preheader
%1 = add i32 %29, -1
%2 = zext i32 %1 to i64
%3 = zext i32 %1 to i64
br label %while.cond.preheader.us
while.cond.preheader.us: ; preds = %while.cond.preheader.us.preheader, %while.end18.us
%indvar = phi i64 [ 0, %while.cond.preheader.us.preheader ], [ %indvar.next, %while.end18.us ]
%T.057.us = phi i32 [ 1, %while.cond.preheader.us.preheader ], [ %inc25.us, %while.end18.us ]
%minS.056.us = phi i32 [ 100000, %while.cond.preheader.us.preheader ], [ %minS.1.us, %while.end18.us ]
%4 = add i64 %indvar, 1
%umin99 = call i64 @llvm.umin.i64(i64 %4, i64 %3)
%5 = add nuw nsw i64 %umin99, 1
%6 = add i64 %indvar, 1
%umin96 = call i64 @llvm.umin.i64(i64 %6, i64 %2)
%7 = trunc i64 %umin96 to i32
%8 = add nuw i32 %7, 2
%smax = call i32 @llvm.smax.i32(i32 %29, i32 %8)
%9 = add i32 %smax, -2
%10 = sub i32 %9, %7
%11 = zext i32 %10 to i64
%12 = add nuw nsw i64 %11, 1
%umin = call i32 @llvm.umin.i32(i32 %T.057.us, i32 %1)
%13 = add nuw nsw i32 %umin, 1
%wide.trip.count = zext i32 %13 to i64
%min.iters.check102 = icmp ult i64 %umin99, 7
br i1 %min.iters.check102, label %while.body.us.preheader, label %vector.ph103
vector.ph103: ; preds = %while.cond.preheader.us
%n.vec105 = and i64 %5, 8589934584
%ind.end106 = or i64 %n.vec105, 1
br label %vector.body110
vector.body110: ; preds = %vector.body110, %vector.ph103
%index111 = phi i64 [ 0, %vector.ph103 ], [ %index.next117, %vector.body110 ]
%vec.phi112 = phi <4 x i32> [ zeroinitializer, %vector.ph103 ], [ %16, %vector.body110 ]
%vec.phi113 = phi <4 x i32> [ zeroinitializer, %vector.ph103 ], [ %17, %vector.body110 ]
%14 = getelementptr inbounds [100 x i32], ptr %W, i64 0, i64 %index111
%wide.load115 = load <4 x i32>, ptr %14, align 16, !tbaa !5
%15 = getelementptr inbounds i32, ptr %14, i64 4
%wide.load116 = load <4 x i32>, ptr %15, align 16, !tbaa !5
%16 = add <4 x i32> %wide.load115, %vec.phi112
%17 = add <4 x i32> %wide.load116, %vec.phi113
%index.next117 = add nuw i64 %index111, 8
%18 = icmp eq i64 %index.next117, %n.vec105
br i1 %18, label %middle.block100, label %vector.body110, !llvm.loop !9
middle.block100: ; preds = %vector.body110
%bin.rdx118 = add <4 x i32> %17, %16
%19 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx118)
%cmp.n109 = icmp eq i64 %5, %n.vec105
br i1 %cmp.n109, label %while.cond.while.cond11.preheader_crit_edge.us, label %while.body.us.preheader
while.body.us.preheader: ; preds = %while.cond.preheader.us, %middle.block100
%indvars.iv88.ph = phi i64 [ 1, %while.cond.preheader.us ], [ %ind.end106, %middle.block100 ]
%indvars.iv85.ph = phi i64 [ 0, %while.cond.preheader.us ], [ %n.vec105, %middle.block100 ]
%left.048.us.ph = phi i32 [ 0, %while.cond.preheader.us ], [ %19, %middle.block100 ]
br label %while.body.us
while.end18.us: ; preds = %while.body13.us, %middle.block, %while.cond.while.cond11.preheader_crit_edge.us
%right.0.lcssa.us = phi i32 [ 0, %while.cond.while.cond11.preheader_crit_edge.us ], [ %28, %middle.block ], [ %add17.us, %while.body13.us ]
%sub.us = sub nsw i32 %add.us.lcssa, %right.0.lcssa.us
%cond.us = call i32 @llvm.abs.i32(i32 %sub.us, i1 true)
%minS.1.us = call i32 @llvm.smin.i32(i32 %minS.056.us, i32 %cond.us)
%inc25.us = add nuw nsw i32 %T.057.us, 1
%exitcond93.not = icmp eq i32 %inc25.us, %29
%indvar.next = add i64 %indvar, 1
br i1 %exitcond93.not, label %for.cond.cleanup4, label %while.cond.preheader.us, !llvm.loop !13
while.body13.us: ; preds = %while.body13.us.preheader120, %while.body13.us
%indvars.iv90 = phi i64 [ %indvars.iv.next91, %while.body13.us ], [ %indvars.iv90.ph, %while.body13.us.preheader120 ]
%right.053.us = phi i32 [ %add17.us, %while.body13.us ], [ %right.053.us.ph, %while.body13.us.preheader120 ]
%indvars.iv.next91 = add nuw nsw i64 %indvars.iv90, 1
%arrayidx16.us = getelementptr inbounds [100 x i32], ptr %W, i64 0, i64 %indvars.iv90
%20 = load i32, ptr %arrayidx16.us, align 4, !tbaa !5
%add17.us = add nsw i32 %20, %right.053.us
%21 = trunc i64 %indvars.iv.next91 to i32
%cmp12.us = icmp sgt i32 %29, %21
br i1 %cmp12.us, label %while.body13.us, label %while.end18.us, !llvm.loop !14
while.body.us: ; preds = %while.body.us.preheader, %while.body.us
%indvars.iv88 = phi i64 [ %indvars.iv.next89, %while.body.us ], [ %indvars.iv88.ph, %while.body.us.preheader ]
%indvars.iv85 = phi i64 [ %indvars.iv.next86, %while.body.us ], [ %indvars.iv85.ph, %while.body.us.preheader ]
%left.048.us = phi i32 [ %add.us, %while.body.us ], [ %left.048.us.ph, %while.body.us.preheader ]
%indvars.iv.next86 = add nuw nsw i64 %indvars.iv85, 1
%arrayidx10.us = getelementptr inbounds [100 x i32], ptr %W, i64 0, i64 %indvars.iv85
%22 = load i32, ptr %arrayidx10.us, align 4, !tbaa !5
%add.us = add nsw i32 %22, %left.048.us
%exitcond.not = icmp eq i64 %indvars.iv.next86, %wide.trip.count
%indvars.iv.next89 = add nuw nsw i64 %indvars.iv88, 1
br i1 %exitcond.not, label %while.cond.while.cond11.preheader_crit_edge.us, label %while.body.us, !llvm.loop !15
while.cond.while.cond11.preheader_crit_edge.us: ; preds = %while.body.us, %middle.block100
%indvars.iv88.lcssa = phi i64 [ %n.vec105, %middle.block100 ], [ %indvars.iv88, %while.body.us ]
%add.us.lcssa = phi i32 [ %19, %middle.block100 ], [ %add.us, %while.body.us ]
%cmp1251.us = icmp slt i32 %13, %29
br i1 %cmp1251.us, label %while.body13.us.preheader, label %while.end18.us
while.body13.us.preheader: ; preds = %while.cond.while.cond11.preheader_crit_edge.us
%min.iters.check = icmp ult i32 %10, 7
br i1 %min.iters.check, label %while.body13.us.preheader120, label %vector.ph
vector.ph: ; preds = %while.body13.us.preheader
%n.vec = and i64 %12, 8589934584
%ind.end = add i64 %indvars.iv88.lcssa, %n.vec
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 ], [ %25, %vector.body ]
%vec.phi97 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %26, %vector.body ]
%offset.idx = add i64 %indvars.iv88.lcssa, %index
%23 = getelementptr inbounds [100 x i32], ptr %W, i64 0, i64 %offset.idx
%wide.load = load <4 x i32>, ptr %23, align 4, !tbaa !5
%24 = getelementptr inbounds i32, ptr %23, i64 4
%wide.load98 = load <4 x i32>, ptr %24, align 4, !tbaa !5
%25 = add <4 x i32> %wide.load, %vec.phi
%26 = add <4 x i32> %wide.load98, %vec.phi97
%index.next = add nuw i64 %index, 8
%27 = icmp eq i64 %index.next, %n.vec
br i1 %27, label %middle.block, label %vector.body, !llvm.loop !16
middle.block: ; preds = %vector.body
%bin.rdx = add <4 x i32> %26, %25
%28 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %12, %n.vec
br i1 %cmp.n, label %while.end18.us, label %while.body13.us.preheader120
while.body13.us.preheader120: ; preds = %while.body13.us.preheader, %middle.block
%indvars.iv90.ph = phi i64 [ %indvars.iv88.lcssa, %while.body13.us.preheader ], [ %ind.end, %middle.block ]
%right.053.us.ph = phi i32 [ 0, %while.body13.us.preheader ], [ %28, %middle.block ]
br label %while.body13.us
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [100 x i32], ptr %W, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%29 = load i32, ptr %N, align 4
%30 = sext i32 %29 to i64
%cmp = icmp slt i64 %indvars.iv.next, %30
br i1 %cmp, label %for.body, label %for.cond2.preheader, !llvm.loop !17
for.cond.cleanup4: ; preds = %while.end18.us, %entry, %for.cond2.preheader
%minS.0.lcssa = phi i32 [ 100000, %for.cond2.preheader ], [ 100000, %entry ], [ %minS.1.us, %while.end18.us ]
%call27 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %minS.0.lcssa)
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %W) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.abs.i32(i32, i1 immarg) #3
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #3
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.umin.i32(i32, i32) #3
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.umin.i64(i64, i64) #3
; 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, !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, !12, !11}
!16 = distinct !{!16, !10, !11, !12}
!17 = distinct !{!17, !10}
|
#include <stdio.h>
#include <stdlib.h>
typedef struct graph_edge_sub graph_edge;
typedef struct {
int num;
int next_num;
graph_edge *next;
int prev_num;
}graph_vertex_sub;
struct graph_edge_sub{
graph_vertex_sub *v;
graph_edge *next;
};
typedef struct graph_v_sub graph_vertex;
struct graph_v_sub{
int num;
int next_num;
graph_vertex **next;
int prev_num;
graph_vertex **prev;
};
typedef struct {
int N;
graph_vertex_sub **v_s;
graph_vertex **v;
}graph;
//頂点数N, 各頂点の初期値ini_valのグラフを作る
graph *make_graph(int N){
int i;
graph *g = (graph *)malloc(sizeof(graph));
g->N = N;
g->v_s = (graph_vertex_sub **)malloc(sizeof(graph_vertex_sub *) * N);
g->v = (graph_vertex **)malloc(sizeof(graph_vertex *) * N);
for(i = 0; i < N; i++){
(g->v_s)[i] = (graph_vertex_sub *)malloc(sizeof(graph_vertex_sub));
(g->v_s)[i]->num = i;
(g->v_s)[i]->next_num = 0;
(g->v_s)[i]->next = NULL;
(g->v_s)[i]->prev_num = 0;
(g->v)[i] = (graph_vertex *)malloc(sizeof(graph_vertex));
(g->v)[i]->num = i;
(g->v)[i]->next_num = 0;
(g->v)[i]->next = NULL;
(g->v)[i]->prev_num = 0;
(g->v)[i]->prev = NULL;
}
return g;
}
//グラフgの頂点aから頂点bに重みwの有向辺を張る (0 <= a, b <= N - 1)
void set_edge_graph(int a, int b, graph *g){
graph_edge *new1 = (graph_edge *)malloc(sizeof(graph_edge));
new1->v = (g->v_s)[b];
new1->next = (g->v_s)[a]->next;
(g->v_s)[a]->next = new1;
(g->v_s)[a]->next_num++;
(g->v_s)[b]->prev_num++;
}
//set_edge_graph後に呼び出す
void build_graph(graph *g){
int i;
graph_vertex_sub **v_s = g->v_s;
graph_vertex **v = g->v;
graph_vertex *nowv;
graph_edge *nowe;
for(i = 0; i < g->N; i++){
v[i]->next = (graph_vertex **)malloc(sizeof(graph_vertex *) * v_s[i]->next_num);
v[i]->prev = (graph_vertex **)malloc(sizeof(graph_vertex *) * v_s[i]->prev_num);
}
for(i = 0; i < g->N; i++){
nowv = v[i];
for(nowe = v_s[i]->next; nowe != NULL; nowe = nowe->next){
(nowv->next)[nowv->next_num] = v[nowe->v->num];
nowv->next_num++;
(v[nowe->v->num]->prev)[v[nowe->v->num]->prev_num] = nowv;
v[nowe->v->num]->prev_num++;
}
}
}
typedef struct SCC_sub{
int num; //強連結成分番号
int vertex_num; //強連結成分に含まれる頂点の個数
int *vertexs; //強連結成分に含まれる元のグラフでの頂点番号
int next_num;
struct SCC_sub **next;
int prev_num;
// struct SCC_sub **prev;
}SCC; //強連結成分(Strongly Connected Components)
typedef struct {
int N;
SCC **sorted_SCC; //topological sort済み
}DAG; //非閉路有向グラフ(Directed Acyclic Graph)
int dfs(int next_bt, int *used, int *bt, int *bt_inv, graph_vertex *v){
if(used[v->num] == 1){
return next_bt;
}
else{
int i;
used[v->num] = 1;
for(i = 0; i < v->next_num; i++){
next_bt = dfs(next_bt, used, bt, bt_inv, v->next[i]);
}
bt[v->num] = next_bt;
bt_inv[next_bt] = v->num;
return next_bt + 1;
}
}
void dfs_rev1(int next_SCC_num, int *used, int *SCC_num, int *next_num, int *prev_num, graph_vertex *v){
if(used[v->num] == 1){
int i;
used[v->num] = 2;
for(i = 0; i < v->prev_num; i++){
dfs_rev1(next_SCC_num, used, SCC_num, next_num, prev_num, v->prev[i]);
}
SCC_num[v->num] = next_SCC_num;
for(i = 0; i < v->next_num; i++){
if(used[v->next[i]->num] == 1){
next_num[v->num]++;
prev_num[v->next[i]->num]++; //ここで自己ループを数えてしまう可能性がある
}
}
}
}
void dfs_rev2(SCC *now_SCC, int *used, int *SCC_num, graph_vertex *v, DAG *dag){
if(used[v->num] == 2){
int i;
SCC *next_SCC;
used[v->num] = 3;
for(i = 0; i < v->prev_num; i++){
dfs_rev2(now_SCC, used, SCC_num, v->prev[i], dag);
}
now_SCC->vertexs[now_SCC->vertex_num] = v->num;
now_SCC->vertex_num++;
for(i = 0; i < v->next_num; i++){
if(used[v->next[i]->num] == 2){
next_SCC = dag->sorted_SCC[SCC_num[v->next[i]->num]];
if(now_SCC->num != next_SCC->num){ //自己ループがないようにしている
now_SCC->next[now_SCC->next_num] = next_SCC;
now_SCC->next_num++;
// next_SCC->prev[next_SCC->prev_num] = now_SCC;
next_SCC->prev_num++;
}
}
}
}
}
DAG *build_DAG(graph *g){
int N = g->N, i;
int *used = (int *)malloc(sizeof(int) * N);
int *bt = (int *)malloc(sizeof(int) * N);
int *bt_inv = (int *)malloc(sizeof(int) * N);
for(i = 0; i < N; i++){
used[i] = 0;
bt[i] = -1;
bt_inv[i] = -1;
}
int next_bt;
for(i = 0, next_bt = 0; i < N; i++){
next_bt = dfs(next_bt, used, bt, bt_inv, g->v[i]);
}
int *SCC_num = (int *)malloc(sizeof(int) * N);
int *next_num = (int *)malloc(sizeof(int) * N);
int *prev_num = (int *)malloc(sizeof(int) * N);
for(i = 0; i < N; i++){
SCC_num[i] = 0;
next_num[i] = 0;
prev_num[i] = 0;
}
int next_SCC_num;
for(i = N - 1, next_SCC_num = 0; i >= 0; i--){
if(used[bt_inv[i]] == 1){
dfs_rev1(next_SCC_num, used, SCC_num, next_num, prev_num, g->v[bt_inv[i]]);
next_SCC_num++;
}
}
DAG *dag = (DAG *)malloc(sizeof(DAG));
SCC *now_SCC;
dag->N = next_SCC_num;
dag->sorted_SCC = (SCC **)malloc(sizeof(SCC *) * dag->N);
for(i = 0; i < dag->N; i++){
dag->sorted_SCC[i] = (SCC *)malloc(sizeof(SCC));
now_SCC = dag->sorted_SCC[i];
now_SCC->num = i;
now_SCC->vertex_num = 0;
now_SCC->vertexs = NULL;
now_SCC->next_num = 0;
now_SCC->next = NULL;
now_SCC->prev_num = 0;
// now_SCC->prev = NULL;
}
for(i = 0; i < N; i++){
now_SCC = dag->sorted_SCC[SCC_num[i]];
now_SCC->vertex_num++;
now_SCC->next_num += next_num[i];
now_SCC->prev_num += prev_num[i];
}
for(i = 0; i < dag->N; i++){
now_SCC = dag->sorted_SCC[i];
now_SCC->vertexs = (int *)malloc(sizeof(int) * now_SCC->vertex_num);
now_SCC->next = (SCC **)malloc(sizeof(SCC *) * now_SCC->next_num);
// now_SCC->prev = (SCC **)malloc(sizeof(SCC *) * now_SCC->prev_num);
now_SCC->vertex_num = 0;
now_SCC->next_num = 0;
now_SCC->prev_num = 0;
}
for(i = N - 1, next_SCC_num = 0; i >= 0; i--){
if(used[bt_inv[i]] == 2){
dfs_rev2(dag->sorted_SCC[next_SCC_num], used, SCC_num, g->v[bt_inv[i]], dag);
next_SCC_num++;
}
}
free(used);
free(bt);
free(bt_inv);
free(SCC_num);
free(next_num);
free(prev_num);
return dag;
}
typedef struct {
int i;
int v;
}pair;
typedef struct {
int x;
int y;
}pos;
int pos_to_int(int x, int y, int N){
return N * x + y;
}
pos int_to_pos(int num, int N){
return (pos){num / N, num % N};
}
//v降順
signed compair(const void *a, const void *b){
return ((pair *)b)->v - ((pair *)a)->v;
}
int search(int x, int y, int N, int **nexts_num, int ***nexts, int **visited){
if(visited[x][y] == 2 || visited[x][y] == -1){
return 0;
}
else if(visited[x][y] == 1){
visited[x][y] = 2;
return 1;
}
else{
visited[x][y] = 1;
int i;
for(i = 0; i < nexts_num[x][y]; i++){
pos p = int_to_pos(nexts[x][y][i], N);
if(search(p.x, p.y, N, nexts_num, nexts, visited) == 1){
if(visited[x][y] == 2){
return 0;
}
else{
visited[x][y] = 2;
return 1;
}
}
}
visited[x][y] = -1;
return 0;
}
}
void setA(int N, int *L, int *R, int *U, int *D, int **B1, char **A){
int i, j, k;
for(i = 0; i < N; i++){
for(j = 0, k = 0; k < L[i]; j++){
if(B1[i][j] == 0){
A[i][j] = 'L';
k++;
}
}
for(j = N - 1, k = 0; k < R[i]; j--){
if(B1[i][j] == 0){
A[i][j] = 'R';
k++;
}
}
}
for(j = 0; j < N; j++){
for(i = 0, k = 0; k < U[j]; i++){
if(B1[i][j] == 1){
A[i][j] = 'U';
k++;
}
}
for(i = N - 1, k = 0; k < D[j]; i--){
if(B1[i][j] == 1){
A[i][j] = 'D';
k++;
}
}
}
}
int main(){
int N, i, j, k;
scanf("%d", &N);
int *U = (int *)malloc(sizeof(int) * N);
int *D = (int *)malloc(sizeof(int) * N);
int *L = (int *)malloc(sizeof(int) * N);
int *R = (int *)malloc(sizeof(int) * N);
for(i = 0; i < N; i++){
scanf("%d", &U[i]);
}
for(i = 0; i < N; i++){
scanf("%d", &D[i]);
}
for(i = 0; i < N; i++){
scanf("%d", &L[i]);
}
for(i = 0; i < N; i++){
scanf("%d", &R[i]);
}
pair *UD = (pair *)malloc(sizeof(pair) * N);
pair *LR = (pair *)malloc(sizeof(pair) * N);
for(i = 0; i < N; i++){
UD[i].i = i;
UD[i].v = U[i] + D[i];
LR[i].i = i;
LR[i].v = N - (L[i] + R[i]);
}
qsort(UD, N, sizeof(pair), compair);
qsort(LR, N, sizeof(pair), compair);
int **B0 = (int **)malloc(sizeof(int *) * N);
for(i = 0; i < N; i++){
B0[i] = (int *)malloc(sizeof(int) * N);
for(j = 0; j < N; j++){
B0[i][j] = 0;
}
}
int lastv, l, r, tmp;
for(i = 0; i < N; i++){
if(LR[i].v == 0){
break;
}
for(j = 0; j < LR[i].v; j++){
B0[i][j] = 1;
}
lastv = UD[j - 1].v;
for(l = 0; UD[l].v != lastv; l++);
for(r = N - 1; UD[r].v != lastv; r--);
for(k = 0; k <= (r - l) / 2; k++){
tmp = B0[i][l + k];
B0[i][l + k] = B0[i][r - k];
B0[i][r - k] = tmp;
}
for(j = 0; j < N; j++){
UD[j].v -= B0[i][j];
if(UD[j].v < 0){
printf("NO\n");
return 0;
}
}
}
int **B1 = (int **)malloc(sizeof(int *) * N);
char **A = (char **)malloc(sizeof(char *) * N);
int **visited = (int **)malloc(sizeof(int *) * N);
int **nexts_num = (int **)malloc(sizeof(int *) * N);
int ***nexts = (int ***)malloc(sizeof(int **) * N);
for(i = 0; i < N; i++){
B1[i] = (int *)malloc(sizeof(int) * N);
A[i] = (char *)malloc(sizeof(char) * N);
visited[i] = (int *)malloc(sizeof(int) * N);
nexts_num[i] = (int *)malloc(sizeof(int) * N);
nexts[i] = (int **)malloc(sizeof(int *) * N);
for(j = 0; j < N; j++){
nexts[i][j] = (int *)malloc(sizeof(int) * N);
}
}
for(i = 0; i < N; i++){
for(j = 0; j < N; j++){
B1[LR[i].i][UD[j].i] = B0[i][j];
}
}
while(1){
setA(N, L, R, U, D, B1, A);
for(i = 0; i < N; i++){
for(j = 0; j < N; j++){
nexts_num[i][j] = 0;
}
}
for(i = 0; i < N; i++){
for(j = 0; j < N; j++){
if(B1[i][j] == 1){
for(k = j + 1; k < N; k++){
if(A[i][k] == 'L'){
nexts[i][j][nexts_num[i][j]] = pos_to_int(i, k, N);
nexts_num[i][j]++;
}
}
}
}
for(j = N - 1; j >= 0; j--){
if(B1[i][j] == 1){
for(k = j - 1; k >= 0; k--){
if(A[i][k] == 'R'){
nexts[i][j][nexts_num[i][j]] = pos_to_int(i, k, N);
nexts_num[i][j]++;
}
}
}
}
}
for(j = 0; j < N; j++){
for(i = 0; i < N; i++){
if(B1[i][j] == 0){
for(k = i + 1; k < N; k++){
if(A[k][j] == 'U'){
nexts[i][j][nexts_num[i][j]] = pos_to_int(k, j, N);
nexts_num[i][j]++;
}
}
}
}
for(i = N - 1; i >= 0; i--){
if(B1[i][j] == 0){
for(k = i - 1; k >= 0; k--){
if(A[k][j] == 'D'){
nexts[i][j][nexts_num[i][j]] = pos_to_int(k, j, N);
nexts_num[i][j]++;
}
}
}
}
}
for(i = 0; i < N; i++){
for(j = 0; j < N; j++){
visited[i][j] = 0;
}
}
for(i = 0; i < N; i++){
for(j = 0; j < N; j++){
search(i, j, N, nexts_num, nexts, visited);
}
}
int reverse_num = 0;
for(i = 0; i < N; i++){
for(j = 0; j < N; j++){
if(visited[i][j] == 2){
B1[i][j] ^= 1;
reverse_num++;
}
}
}
if(reverse_num == 0){
break;
}
}
graph *g = make_graph(N * N);
for(i = 0; i < N; i++){
for(j = 0; j < N; j++){
for(k = j + 1; k < N; k++){
if(A[i][k] == 'L'){
set_edge_graph(pos_to_int(i, j, N), pos_to_int(i, k, N), g);
break;
}
}
}
for(j = N - 1; j >= 0; j--){
for(k = j - 1; k >= 0; k--){
if(A[i][k] == 'R'){
set_edge_graph(pos_to_int(i, j, N), pos_to_int(i, k, N), g);
break;
}
}
}
}
for(j = 0; j < N; j++){
for(i = 0; i < N; i++){
for(k = i + 1; k < N; k++){
if(A[k][j] == 'U'){
set_edge_graph(pos_to_int(i, j, N), pos_to_int(k, j, N), g);
break;
}
}
}
for(i = N - 1; i >= 0; i--){
for(k = i - 1; k >= 0; k--){
if(A[k][j] == 'D'){
set_edge_graph(pos_to_int(i, j, N), pos_to_int(k, j, N), g);
break;
}
}
}
}
build_graph(g);
DAG *dag = build_DAG(g);
for(i = 0; i < dag->N; i++){
pos p = int_to_pos(dag->sorted_SCC[i]->vertexs[0], N);
printf("%c", A[p.x][p.y]);
if(B1[p.x][p.y] == 0){
printf("%d\n", p.x + 1);
}
else{
printf("%d\n", p.y + 1);
}
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194425/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194425/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
%struct.graph = type { i32, ptr, ptr }
%struct.graph_vertex_sub = type { i32, i32, ptr, i32 }
%struct.graph_v_sub = type { i32, i32, ptr, i32, ptr }
%struct.graph_edge_sub = type { ptr, ptr }
%struct.SCC_sub = type { i32, i32, ptr, i32, ptr, i32 }
%struct.DAG = type { i32, ptr }
%struct.pair = type { i32, i32 }
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.3 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 1
@str = private unnamed_addr constant [3 x i8] c"NO\00", align 1
; Function Attrs: nofree nounwind memory(write, argmem: none, inaccessiblemem: readwrite) uwtable
define dso_local noalias ptr @make_graph(i32 noundef %N) local_unnamed_addr #0 {
entry:
%call = tail call noalias dereferenceable_or_null(24) ptr @malloc(i64 noundef 24) #15
store i32 %N, ptr %call, align 8, !tbaa !5
%conv = sext i32 %N to i64
%mul = shl nsw i64 %conv, 3
%call2 = tail call noalias ptr @malloc(i64 noundef %mul) #15
%v_s = getelementptr inbounds %struct.graph, ptr %call, i64 0, i32 1
store ptr %call2, ptr %v_s, align 8, !tbaa !11
%call5 = tail call noalias ptr @malloc(i64 noundef %mul) #15
%v = getelementptr inbounds %struct.graph, ptr %call, i64 0, i32 2
store ptr %call5, ptr %v, align 8, !tbaa !12
%cmp75 = icmp sgt i32 %N, 0
br i1 %cmp75, label %for.body.preheader, label %for.end
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %N to i64
br label %for.body
for.body: ; preds = %for.body.preheader, %for.body
%indvars.iv = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ]
%call7 = tail call noalias dereferenceable_or_null(24) ptr @malloc(i64 noundef 24) #15
%arrayidx = getelementptr inbounds ptr, ptr %call2, i64 %indvars.iv
store ptr %call7, ptr %arrayidx, align 8, !tbaa !13
%0 = trunc i64 %indvars.iv to i32
store i32 %0, ptr %call7, align 8, !tbaa !14
%next_num = getelementptr inbounds %struct.graph_vertex_sub, ptr %call7, i64 0, i32 1
%call21 = tail call noalias dereferenceable_or_null(32) ptr @malloc(i64 noundef 32) #15
%arrayidx24 = getelementptr inbounds ptr, ptr %call5, i64 %indvars.iv
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %next_num, i8 0, i64 16, i1 false)
store ptr %call21, ptr %arrayidx24, align 8, !tbaa !13
store i32 %0, ptr %call21, align 8, !tbaa !16
%next_num32 = getelementptr inbounds %struct.graph_v_sub, ptr %call21, i64 0, i32 1
%prev = getelementptr inbounds %struct.graph_v_sub, ptr %call21, i64 0, i32 4
store ptr null, ptr %prev, align 8, !tbaa !18
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %next_num32, i8 0, i64 16, i1 false)
br i1 %exitcond.not, label %for.end, label %for.body, !llvm.loop !19
for.end: ; preds = %for.body, %entry
ret ptr %call
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree nounwind willreturn uwtable
define dso_local void @set_edge_graph(i32 noundef %a, i32 noundef %b, ptr nocapture noundef readonly %g) local_unnamed_addr #3 {
entry:
%call = tail call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #15
%v_s = getelementptr inbounds %struct.graph, ptr %g, i64 0, i32 1
%0 = load ptr, ptr %v_s, align 8, !tbaa !11
%idxprom = sext i32 %b to i64
%arrayidx = getelementptr inbounds ptr, ptr %0, i64 %idxprom
%1 = load ptr, ptr %arrayidx, align 8, !tbaa !13
store ptr %1, ptr %call, align 8, !tbaa !21
%idxprom2 = sext i32 %a to i64
%arrayidx3 = getelementptr inbounds ptr, ptr %0, i64 %idxprom2
%2 = load ptr, ptr %arrayidx3, align 8, !tbaa !13
%next = getelementptr inbounds %struct.graph_vertex_sub, ptr %2, i64 0, i32 2
%3 = load ptr, ptr %next, align 8, !tbaa !23
%next4 = getelementptr inbounds %struct.graph_edge_sub, ptr %call, i64 0, i32 1
store ptr %3, ptr %next4, align 8, !tbaa !24
%4 = load ptr, ptr %arrayidx3, align 8, !tbaa !13
%next8 = getelementptr inbounds %struct.graph_vertex_sub, ptr %4, i64 0, i32 2
store ptr %call, ptr %next8, align 8, !tbaa !23
%5 = load ptr, ptr %arrayidx3, align 8, !tbaa !13
%next_num = getelementptr inbounds %struct.graph_vertex_sub, ptr %5, i64 0, i32 1
%6 = load i32, ptr %next_num, align 4, !tbaa !25
%inc = add nsw i32 %6, 1
store i32 %inc, ptr %next_num, align 4, !tbaa !25
%7 = load ptr, ptr %arrayidx, align 8, !tbaa !13
%prev_num = getelementptr inbounds %struct.graph_vertex_sub, ptr %7, i64 0, i32 3
%8 = load i32, ptr %prev_num, align 8, !tbaa !26
%inc15 = add nsw i32 %8, 1
store i32 %inc15, ptr %prev_num, align 8, !tbaa !26
ret void
}
; Function Attrs: nofree nounwind uwtable
define dso_local void @build_graph(ptr nocapture noundef readonly %g) local_unnamed_addr #4 {
entry:
%v_s1 = getelementptr inbounds %struct.graph, ptr %g, i64 0, i32 1
%0 = load ptr, ptr %v_s1, align 8, !tbaa !11
%v2 = getelementptr inbounds %struct.graph, ptr %g, i64 0, i32 2
%1 = load ptr, ptr %v2, align 8, !tbaa !12
%2 = load i32, ptr %g, align 8, !tbaa !5
%cmp87 = icmp sgt i32 %2, 0
br i1 %cmp87, label %for.body.preheader, label %for.end58
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %2 to i64
br label %for.body
for.cond12.preheader: ; preds = %for.body
br i1 %cmp87, label %for.body16.preheader, label %for.end58
for.body16.preheader: ; preds = %for.cond12.preheader
%wide.trip.count102 = zext i32 %2 to i64
br label %for.body16
for.body: ; preds = %for.body.preheader, %for.body
%indvars.iv = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ]
%arrayidx = getelementptr inbounds ptr, ptr %0, i64 %indvars.iv
%3 = load ptr, ptr %arrayidx, align 8, !tbaa !13
%next_num = getelementptr inbounds %struct.graph_vertex_sub, ptr %3, i64 0, i32 1
%4 = load i32, ptr %next_num, align 4, !tbaa !25
%conv = sext i32 %4 to i64
%mul = shl nsw i64 %conv, 3
%call = tail call noalias ptr @malloc(i64 noundef %mul) #15
%arrayidx4 = getelementptr inbounds ptr, ptr %1, i64 %indvars.iv
%5 = load ptr, ptr %arrayidx4, align 8, !tbaa !13
%next = getelementptr inbounds %struct.graph_v_sub, ptr %5, i64 0, i32 2
store ptr %call, ptr %next, align 8, !tbaa !27
%6 = load ptr, ptr %arrayidx, align 8, !tbaa !13
%prev_num = getelementptr inbounds %struct.graph_vertex_sub, ptr %6, i64 0, i32 3
%7 = load i32, ptr %prev_num, align 8, !tbaa !26
%conv7 = sext i32 %7 to i64
%mul8 = shl nsw i64 %conv7, 3
%call9 = tail call noalias ptr @malloc(i64 noundef %mul8) #15
%8 = load ptr, ptr %arrayidx4, align 8, !tbaa !13
%prev = getelementptr inbounds %struct.graph_v_sub, ptr %8, i64 0, i32 4
store ptr %call9, ptr %prev, align 8, !tbaa !18
%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.cond12.preheader, label %for.body, !llvm.loop !28
for.body16: ; preds = %for.body16.preheader, %for.inc56
%indvars.iv99 = phi i64 [ 0, %for.body16.preheader ], [ %indvars.iv.next100, %for.inc56 ]
%arrayidx18 = getelementptr inbounds ptr, ptr %1, i64 %indvars.iv99
%9 = load ptr, ptr %arrayidx18, align 8, !tbaa !13
%arrayidx20 = getelementptr inbounds ptr, ptr %0, i64 %indvars.iv99
%10 = load ptr, ptr %arrayidx20, align 8, !tbaa !13
%next21 = getelementptr inbounds %struct.graph_vertex_sub, ptr %10, i64 0, i32 2
%nowe.089 = load ptr, ptr %next21, align 8, !tbaa !13
%cmp23.not90 = icmp eq ptr %nowe.089, null
br i1 %cmp23.not90, label %for.inc56, label %for.body25.lr.ph
for.body25.lr.ph: ; preds = %for.body16
%next29 = getelementptr inbounds %struct.graph_v_sub, ptr %9, i64 0, i32 2
%next_num30 = getelementptr inbounds %struct.graph_v_sub, ptr %9, i64 0, i32 1
%next_num30.promoted = load i32, ptr %next_num30, align 4, !tbaa !29
%11 = sext i32 %next_num30.promoted to i64
br label %for.body25
for.body25: ; preds = %for.body25.lr.ph, %for.body25
%indvars.iv96 = phi i64 [ %11, %for.body25.lr.ph ], [ %indvars.iv.next97, %for.body25 ]
%nowe.091 = phi ptr [ %nowe.089, %for.body25.lr.ph ], [ %nowe.0, %for.body25 ]
%12 = load ptr, ptr %nowe.091, align 8, !tbaa !21
%13 = load i32, ptr %12, align 8, !tbaa !14
%idxprom27 = sext i32 %13 to i64
%arrayidx28 = getelementptr inbounds ptr, ptr %1, i64 %idxprom27
%14 = load ptr, ptr %arrayidx28, align 8, !tbaa !13
%15 = load ptr, ptr %next29, align 8, !tbaa !27
%arrayidx32 = getelementptr inbounds ptr, ptr %15, i64 %indvars.iv96
store ptr %14, ptr %arrayidx32, align 8, !tbaa !13
%indvars.iv.next97 = add i64 %indvars.iv96, 1
%16 = load ptr, ptr %nowe.091, align 8, !tbaa !21
%17 = load i32, ptr %16, align 8, !tbaa !14
%idxprom37 = sext i32 %17 to i64
%arrayidx38 = getelementptr inbounds ptr, ptr %1, i64 %idxprom37
%18 = load ptr, ptr %arrayidx38, align 8, !tbaa !13
%prev39 = getelementptr inbounds %struct.graph_v_sub, ptr %18, i64 0, i32 4
%19 = load ptr, ptr %prev39, align 8, !tbaa !18
%prev_num44 = getelementptr inbounds %struct.graph_v_sub, ptr %18, i64 0, i32 3
%20 = load i32, ptr %prev_num44, align 8, !tbaa !30
%idxprom45 = sext i32 %20 to i64
%arrayidx46 = getelementptr inbounds ptr, ptr %19, i64 %idxprom45
store ptr %9, ptr %arrayidx46, align 8, !tbaa !13
%21 = load ptr, ptr %nowe.091, align 8, !tbaa !21
%22 = load i32, ptr %21, align 8, !tbaa !14
%idxprom49 = sext i32 %22 to i64
%arrayidx50 = getelementptr inbounds ptr, ptr %1, i64 %idxprom49
%23 = load ptr, ptr %arrayidx50, align 8, !tbaa !13
%prev_num51 = getelementptr inbounds %struct.graph_v_sub, ptr %23, i64 0, i32 3
%24 = load i32, ptr %prev_num51, align 8, !tbaa !30
%inc52 = add nsw i32 %24, 1
store i32 %inc52, ptr %prev_num51, align 8, !tbaa !30
%next54 = getelementptr inbounds %struct.graph_edge_sub, ptr %nowe.091, i64 0, i32 1
%nowe.0 = load ptr, ptr %next54, align 8, !tbaa !13
%cmp23.not = icmp eq ptr %nowe.0, null
br i1 %cmp23.not, label %for.cond22.for.inc56_crit_edge, label %for.body25, !llvm.loop !31
for.cond22.for.inc56_crit_edge: ; preds = %for.body25
%25 = trunc i64 %indvars.iv.next97 to i32
store i32 %25, ptr %next_num30, align 4, !tbaa !29
br label %for.inc56
for.inc56: ; preds = %for.cond22.for.inc56_crit_edge, %for.body16
%indvars.iv.next100 = add nuw nsw i64 %indvars.iv99, 1
%exitcond103.not = icmp eq i64 %indvars.iv.next100, %wide.trip.count102
br i1 %exitcond103.not, label %for.end58, label %for.body16, !llvm.loop !32
for.end58: ; preds = %for.inc56, %entry, %for.cond12.preheader
ret void
}
; Function Attrs: nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local i32 @dfs(i32 noundef %next_bt, ptr nocapture noundef %used, ptr nocapture noundef writeonly %bt, ptr nocapture noundef writeonly %bt_inv, ptr nocapture noundef readonly %v) local_unnamed_addr #5 {
entry:
%0 = load i32, ptr %v, align 8, !tbaa !16
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds i32, ptr %used, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !33
%cmp = icmp eq i32 %1, 1
br i1 %cmp, label %return, label %if.else
if.else: ; preds = %entry
store i32 1, ptr %arrayidx, align 4, !tbaa !33
%next_num = getelementptr inbounds %struct.graph_v_sub, ptr %v, i64 0, i32 1
%2 = load i32, ptr %next_num, align 4, !tbaa !29
%cmp428 = icmp sgt i32 %2, 0
br i1 %cmp428, label %for.body.lr.ph, label %for.end
for.body.lr.ph: ; preds = %if.else
%next = getelementptr inbounds %struct.graph_v_sub, ptr %v, i64 0, i32 2
br label %for.body
for.body: ; preds = %for.body.lr.ph, %for.body
%indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ]
%next_bt.addr.029 = phi i32 [ %next_bt, %for.body.lr.ph ], [ %call, %for.body ]
%3 = load ptr, ptr %next, align 8, !tbaa !27
%arrayidx6 = getelementptr inbounds ptr, ptr %3, i64 %indvars.iv
%4 = load ptr, ptr %arrayidx6, align 8, !tbaa !13
%call = tail call i32 @dfs(i32 noundef %next_bt.addr.029, ptr noundef %used, ptr noundef %bt, ptr noundef %bt_inv, ptr noundef %4)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%5 = load i32, ptr %next_num, align 4, !tbaa !29
%6 = sext i32 %5 to i64
%cmp4 = icmp slt i64 %indvars.iv.next, %6
br i1 %cmp4, label %for.body, label %for.end, !llvm.loop !34
for.end: ; preds = %for.body, %if.else
%next_bt.addr.0.lcssa = phi i32 [ %next_bt, %if.else ], [ %call, %for.body ]
%7 = load i32, ptr %v, align 8, !tbaa !16
%idxprom8 = sext i32 %7 to i64
%arrayidx9 = getelementptr inbounds i32, ptr %bt, i64 %idxprom8
store i32 %next_bt.addr.0.lcssa, ptr %arrayidx9, align 4, !tbaa !33
%8 = load i32, ptr %v, align 8, !tbaa !16
%idxprom11 = sext i32 %next_bt.addr.0.lcssa to i64
%arrayidx12 = getelementptr inbounds i32, ptr %bt_inv, i64 %idxprom11
store i32 %8, ptr %arrayidx12, align 4, !tbaa !33
%add = add nsw i32 %next_bt.addr.0.lcssa, 1
br label %return
return: ; preds = %entry, %for.end
%retval.0 = phi i32 [ %add, %for.end ], [ %next_bt, %entry ]
ret i32 %retval.0
}
; Function Attrs: nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @dfs_rev1(i32 noundef %next_SCC_num, ptr nocapture noundef %used, ptr nocapture noundef writeonly %SCC_num, ptr nocapture noundef %next_num, ptr nocapture noundef %prev_num, ptr nocapture noundef readonly %v) local_unnamed_addr #5 {
entry:
%0 = load i32, ptr %v, align 8, !tbaa !16
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds i32, ptr %used, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !33
%cmp = icmp eq i32 %1, 1
br i1 %cmp, label %if.then, label %if.end36
if.then: ; preds = %entry
store i32 2, ptr %arrayidx, align 4, !tbaa !33
%prev_num4 = getelementptr inbounds %struct.graph_v_sub, ptr %v, i64 0, i32 3
%2 = load i32, ptr %prev_num4, align 8, !tbaa !30
%cmp558 = icmp sgt i32 %2, 0
br i1 %cmp558, label %for.body.lr.ph, label %for.end
for.body.lr.ph: ; preds = %if.then
%prev = getelementptr inbounds %struct.graph_v_sub, ptr %v, i64 0, i32 4
br label %for.body
for.body: ; preds = %for.body.lr.ph, %for.body
%indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ]
%3 = load ptr, ptr %prev, align 8, !tbaa !18
%arrayidx7 = getelementptr inbounds ptr, ptr %3, i64 %indvars.iv
%4 = load ptr, ptr %arrayidx7, align 8, !tbaa !13
tail call void @dfs_rev1(i32 noundef %next_SCC_num, ptr noundef %used, ptr noundef %SCC_num, ptr noundef %next_num, ptr noundef %prev_num, ptr noundef %4)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%5 = load i32, ptr %prev_num4, align 8, !tbaa !30
%6 = sext i32 %5 to i64
%cmp5 = icmp slt i64 %indvars.iv.next, %6
br i1 %cmp5, label %for.body, label %for.end, !llvm.loop !35
for.end: ; preds = %for.body, %if.then
%7 = load i32, ptr %v, align 8, !tbaa !16
%idxprom9 = sext i32 %7 to i64
%arrayidx10 = getelementptr inbounds i32, ptr %SCC_num, i64 %idxprom9
store i32 %next_SCC_num, ptr %arrayidx10, align 4, !tbaa !33
%next_num12 = getelementptr inbounds %struct.graph_v_sub, ptr %v, i64 0, i32 1
%8 = load i32, ptr %next_num12, align 4, !tbaa !29
%cmp1360 = icmp sgt i32 %8, 0
br i1 %cmp1360, label %for.body14.lr.ph, label %if.end36
for.body14.lr.ph: ; preds = %for.end
%next = getelementptr inbounds %struct.graph_v_sub, ptr %v, i64 0, i32 2
%9 = load ptr, ptr %next, align 8, !tbaa !27
br label %for.body14
for.body14: ; preds = %for.body14.lr.ph, %for.inc33
%10 = phi i32 [ %8, %for.body14.lr.ph ], [ %18, %for.inc33 ]
%indvars.iv63 = phi i64 [ 0, %for.body14.lr.ph ], [ %indvars.iv.next64, %for.inc33 ]
%arrayidx16 = getelementptr inbounds ptr, ptr %9, i64 %indvars.iv63
%11 = load ptr, ptr %arrayidx16, align 8, !tbaa !13
%12 = load i32, ptr %11, align 8, !tbaa !16
%idxprom18 = sext i32 %12 to i64
%arrayidx19 = getelementptr inbounds i32, ptr %used, i64 %idxprom18
%13 = load i32, ptr %arrayidx19, align 4, !tbaa !33
%cmp20 = icmp eq i32 %13, 1
br i1 %cmp20, label %if.then21, label %for.inc33
if.then21: ; preds = %for.body14
%14 = load i32, ptr %v, align 8, !tbaa !16
%idxprom23 = sext i32 %14 to i64
%arrayidx24 = getelementptr inbounds i32, ptr %next_num, i64 %idxprom23
%15 = load i32, ptr %arrayidx24, align 4, !tbaa !33
%inc25 = add nsw i32 %15, 1
store i32 %inc25, ptr %arrayidx24, align 4, !tbaa !33
%16 = load i32, ptr %11, align 8, !tbaa !16
%idxprom30 = sext i32 %16 to i64
%arrayidx31 = getelementptr inbounds i32, ptr %prev_num, i64 %idxprom30
%17 = load i32, ptr %arrayidx31, align 4, !tbaa !33
%inc32 = add nsw i32 %17, 1
store i32 %inc32, ptr %arrayidx31, align 4, !tbaa !33
%.pre = load i32, ptr %next_num12, align 4, !tbaa !29
br label %for.inc33
for.inc33: ; preds = %for.body14, %if.then21
%18 = phi i32 [ %10, %for.body14 ], [ %.pre, %if.then21 ]
%indvars.iv.next64 = add nuw nsw i64 %indvars.iv63, 1
%19 = sext i32 %18 to i64
%cmp13 = icmp slt i64 %indvars.iv.next64, %19
br i1 %cmp13, label %for.body14, label %if.end36, !llvm.loop !36
if.end36: ; preds = %for.inc33, %for.end, %entry
ret void
}
; Function Attrs: nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @dfs_rev2(ptr nocapture noundef %now_SCC, ptr nocapture noundef %used, ptr nocapture noundef readonly %SCC_num, ptr nocapture noundef readonly %v, ptr nocapture noundef readonly %dag) local_unnamed_addr #5 {
entry:
%0 = load i32, ptr %v, align 8, !tbaa !16
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds i32, ptr %used, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !33
%cmp = icmp eq i32 %1, 2
br i1 %cmp, label %if.then, label %if.end46
if.then: ; preds = %entry
store i32 3, ptr %arrayidx, align 4, !tbaa !33
%prev_num = getelementptr inbounds %struct.graph_v_sub, ptr %v, i64 0, i32 3
%2 = load i32, ptr %prev_num, align 8, !tbaa !30
%cmp474 = icmp sgt i32 %2, 0
br i1 %cmp474, label %for.body.lr.ph, label %for.end
for.body.lr.ph: ; preds = %if.then
%prev = getelementptr inbounds %struct.graph_v_sub, ptr %v, i64 0, i32 4
br label %for.body
for.body: ; preds = %for.body.lr.ph, %for.body
%indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ]
%3 = load ptr, ptr %prev, align 8, !tbaa !18
%arrayidx6 = getelementptr inbounds ptr, ptr %3, i64 %indvars.iv
%4 = load ptr, ptr %arrayidx6, align 8, !tbaa !13
tail call void @dfs_rev2(ptr noundef %now_SCC, ptr noundef %used, ptr noundef %SCC_num, ptr noundef %4, ptr noundef %dag)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%5 = load i32, ptr %prev_num, align 8, !tbaa !30
%6 = sext i32 %5 to i64
%cmp4 = icmp slt i64 %indvars.iv.next, %6
br i1 %cmp4, label %for.body, label %for.end, !llvm.loop !37
for.end: ; preds = %for.body, %if.then
%7 = load i32, ptr %v, align 8, !tbaa !16
%vertexs = getelementptr inbounds %struct.SCC_sub, ptr %now_SCC, i64 0, i32 2
%8 = load ptr, ptr %vertexs, align 8, !tbaa !38
%vertex_num = getelementptr inbounds %struct.SCC_sub, ptr %now_SCC, i64 0, i32 1
%9 = load i32, ptr %vertex_num, align 4, !tbaa !40
%idxprom8 = sext i32 %9 to i64
%arrayidx9 = getelementptr inbounds i32, ptr %8, i64 %idxprom8
store i32 %7, ptr %arrayidx9, align 4, !tbaa !33
%10 = load i32, ptr %vertex_num, align 4, !tbaa !40
%inc11 = add nsw i32 %10, 1
store i32 %inc11, ptr %vertex_num, align 4, !tbaa !40
%next_num = getelementptr inbounds %struct.graph_v_sub, ptr %v, i64 0, i32 1
%11 = load i32, ptr %next_num, align 4, !tbaa !29
%cmp1376 = icmp sgt i32 %11, 0
br i1 %cmp1376, label %for.body14.lr.ph, label %if.end46
for.body14.lr.ph: ; preds = %for.end
%next = getelementptr inbounds %struct.graph_v_sub, ptr %v, i64 0, i32 2
%sorted_SCC = getelementptr inbounds %struct.DAG, ptr %dag, i64 0, i32 1
%next34 = getelementptr inbounds %struct.SCC_sub, ptr %now_SCC, i64 0, i32 4
%next_num35 = getelementptr inbounds %struct.SCC_sub, ptr %now_SCC, i64 0, i32 3
%wide.trip.count = zext i32 %11 to i64
br label %for.body14
for.body14: ; preds = %for.body14.lr.ph, %for.inc43
%indvars.iv79 = phi i64 [ 0, %for.body14.lr.ph ], [ %indvars.iv.next80, %for.inc43 ]
%12 = load ptr, ptr %next, align 8, !tbaa !27
%arrayidx16 = getelementptr inbounds ptr, ptr %12, i64 %indvars.iv79
%13 = load ptr, ptr %arrayidx16, align 8, !tbaa !13
%14 = load i32, ptr %13, align 8, !tbaa !16
%idxprom18 = sext i32 %14 to i64
%arrayidx19 = getelementptr inbounds i32, ptr %used, i64 %idxprom18
%15 = load i32, ptr %arrayidx19, align 4, !tbaa !33
%cmp20 = icmp eq i32 %15, 2
br i1 %cmp20, label %if.then21, label %for.inc43
if.then21: ; preds = %for.body14
%16 = load ptr, ptr %sorted_SCC, align 8, !tbaa !41
%arrayidx27 = getelementptr inbounds i32, ptr %SCC_num, i64 %idxprom18
%17 = load i32, ptr %arrayidx27, align 4, !tbaa !33
%idxprom28 = sext i32 %17 to i64
%arrayidx29 = getelementptr inbounds ptr, ptr %16, i64 %idxprom28
%18 = load ptr, ptr %arrayidx29, align 8, !tbaa !13
%19 = load i32, ptr %now_SCC, align 8, !tbaa !43
%20 = load i32, ptr %18, align 8, !tbaa !43
%cmp32.not = icmp eq i32 %19, %20
br i1 %cmp32.not, label %for.inc43, label %if.then33
if.then33: ; preds = %if.then21
%21 = load ptr, ptr %next34, align 8, !tbaa !44
%22 = load i32, ptr %next_num35, align 8, !tbaa !45
%idxprom36 = sext i32 %22 to i64
%arrayidx37 = getelementptr inbounds ptr, ptr %21, i64 %idxprom36
store ptr %18, ptr %arrayidx37, align 8, !tbaa !13
%inc39 = add nsw i32 %22, 1
store i32 %inc39, ptr %next_num35, align 8, !tbaa !45
%prev_num40 = getelementptr inbounds %struct.SCC_sub, ptr %18, i64 0, i32 5
%23 = load i32, ptr %prev_num40, align 8, !tbaa !46
%inc41 = add nsw i32 %23, 1
store i32 %inc41, ptr %prev_num40, align 8, !tbaa !46
br label %for.inc43
for.inc43: ; preds = %for.body14, %if.then33, %if.then21
%indvars.iv.next80 = add nuw nsw i64 %indvars.iv79, 1
%exitcond.not = icmp eq i64 %indvars.iv.next80, %wide.trip.count
br i1 %exitcond.not, label %if.end46, label %for.body14, !llvm.loop !47
if.end46: ; preds = %for.inc43, %for.end, %entry
ret void
}
; Function Attrs: nounwind uwtable
define dso_local noalias ptr @build_DAG(ptr nocapture noundef readonly %g) local_unnamed_addr #6 {
entry:
%0 = load i32, ptr %g, align 8, !tbaa !5
%conv = sext i32 %0 to i64
%mul = shl nsw i64 %conv, 2
%call = tail call noalias ptr @malloc(i64 noundef %mul) #15
%call4 = tail call noalias ptr @malloc(i64 noundef %mul) #15
%call7 = tail call noalias ptr @malloc(i64 noundef %mul) #15
%cmp257 = icmp sgt i32 %0, 0
br i1 %cmp257, label %for.body16.lr.ph, label %for.end22
for.body16.lr.ph: ; preds = %entry
%1 = zext i32 %0 to i64
%2 = shl nuw nsw i64 %1, 2
tail call void @llvm.memset.p0.i64(ptr align 4 %call, i8 0, i64 %2, i1 false), !tbaa !33
tail call void @llvm.memset.p0.i64(ptr align 4 %call4, i8 -1, i64 %2, i1 false), !tbaa !33
tail call void @llvm.memset.p0.i64(ptr align 4 %call7, i8 -1, i64 %2, i1 false), !tbaa !33
%v = getelementptr inbounds %struct.graph, ptr %g, i64 0, i32 2
%wide.trip.count = zext i32 %0 to i64
br label %for.body16
for.body16: ; preds = %for.body16.lr.ph, %for.body16
%indvars.iv = phi i64 [ 0, %for.body16.lr.ph ], [ %indvars.iv.next, %for.body16 ]
%next_bt.0260 = phi i32 [ 0, %for.body16.lr.ph ], [ %call19, %for.body16 ]
%3 = load ptr, ptr %v, align 8, !tbaa !12
%arrayidx18 = getelementptr inbounds ptr, ptr %3, i64 %indvars.iv
%4 = load ptr, ptr %arrayidx18, align 8, !tbaa !13
%call19 = tail call i32 @dfs(i32 noundef %next_bt.0260, ptr noundef %call, ptr noundef %call4, ptr noundef %call7, ptr noundef %4)
%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.end22, label %for.body16, !llvm.loop !48
for.end22: ; preds = %for.body16, %entry
%call25 = tail call noalias ptr @malloc(i64 noundef %mul) #15
%call28 = tail call noalias ptr @malloc(i64 noundef %mul) #15
%call31 = tail call noalias ptr @malloc(i64 noundef %mul) #15
br i1 %cmp257, label %for.body48.lr.ph, label %for.end44
for.end44: ; preds = %for.end22
%sub = add i32 %0, -1
br label %for.end62
for.body48.lr.ph: ; preds = %for.end22
%5 = zext i32 %0 to i64
%6 = shl nuw nsw i64 %5, 2
tail call void @llvm.memset.p0.i64(ptr align 4 %call25, i8 0, i64 %6, i1 false), !tbaa !33
tail call void @llvm.memset.p0.i64(ptr align 4 %call28, i8 0, i64 %6, i1 false), !tbaa !33
tail call void @llvm.memset.p0.i64(ptr align 4 %call31, i8 0, i64 %6, i1 false), !tbaa !33
%sub302 = add nsw i32 %0, -1
%v55 = getelementptr inbounds %struct.graph, ptr %g, i64 0, i32 2
%7 = zext i32 %sub302 to i64
br label %for.body48
for.body48: ; preds = %for.body48.lr.ph, %for.inc61
%indvars.iv281 = phi i64 [ %7, %for.body48.lr.ph ], [ %indvars.iv.next282, %for.inc61 ]
%next_SCC_num.0265 = phi i32 [ 0, %for.body48.lr.ph ], [ %next_SCC_num.1, %for.inc61 ]
%arrayidx50 = getelementptr inbounds i32, ptr %call7, i64 %indvars.iv281
%8 = load i32, ptr %arrayidx50, align 4, !tbaa !33
%idxprom51 = sext i32 %8 to i64
%arrayidx52 = getelementptr inbounds i32, ptr %call, i64 %idxprom51
%9 = load i32, ptr %arrayidx52, align 4, !tbaa !33
%cmp53 = icmp eq i32 %9, 1
br i1 %cmp53, label %if.then, label %for.inc61
if.then: ; preds = %for.body48
%10 = load ptr, ptr %v55, align 8, !tbaa !12
%arrayidx59 = getelementptr inbounds ptr, ptr %10, i64 %idxprom51
%11 = load ptr, ptr %arrayidx59, align 8, !tbaa !13
tail call void @dfs_rev1(i32 noundef %next_SCC_num.0265, ptr noundef nonnull %call, ptr noundef %call25, ptr noundef %call28, ptr noundef %call31, ptr noundef %11)
%inc60 = add nsw i32 %next_SCC_num.0265, 1
br label %for.inc61
for.inc61: ; preds = %for.body48, %if.then
%next_SCC_num.1 = phi i32 [ %inc60, %if.then ], [ %next_SCC_num.0265, %for.body48 ]
%indvars.iv.next282 = add nsw i64 %indvars.iv281, -1
%cmp46 = icmp sgt i64 %indvars.iv281, 0
br i1 %cmp46, label %for.body48, label %for.end62, !llvm.loop !49
for.end62: ; preds = %for.inc61, %for.end44
%sub304 = phi i32 [ %sub, %for.end44 ], [ %sub302, %for.inc61 ]
%next_SCC_num.0.lcssa = phi i32 [ 0, %for.end44 ], [ %next_SCC_num.1, %for.inc61 ]
%call63 = tail call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #15
store i32 %next_SCC_num.0.lcssa, ptr %call63, align 8, !tbaa !50
%conv66 = sext i32 %next_SCC_num.0.lcssa to i64
%mul67 = shl nsw i64 %conv66, 3
%call68 = tail call noalias ptr @malloc(i64 noundef %mul67) #15
%sorted_SCC = getelementptr inbounds %struct.DAG, ptr %call63, i64 0, i32 1
store ptr %call68, ptr %sorted_SCC, align 8, !tbaa !41
%cmp71267 = icmp sgt i32 %next_SCC_num.0.lcssa, 0
br i1 %cmp71267, label %for.body73.preheader, label %for.cond86.preheader
for.body73.preheader: ; preds = %for.end62
%wide.trip.count287 = zext i32 %next_SCC_num.0.lcssa to i64
br label %for.body73
for.cond86.preheader: ; preds = %for.body73, %for.end62
br i1 %cmp257, label %for.body89.preheader, label %for.cond107.preheader
for.body89.preheader: ; preds = %for.cond86.preheader
%wide.trip.count292 = zext i32 %0 to i64
br label %for.body89
for.body73: ; preds = %for.body73.preheader, %for.body73
%indvars.iv284 = phi i64 [ 0, %for.body73.preheader ], [ %indvars.iv.next285, %for.body73 ]
%call74 = tail call noalias dereferenceable_or_null(40) ptr @malloc(i64 noundef 40) #15
%arrayidx77 = getelementptr inbounds ptr, ptr %call68, i64 %indvars.iv284
store ptr %call74, ptr %arrayidx77, align 8, !tbaa !13
%12 = trunc i64 %indvars.iv284 to i32
store i32 %12, ptr %call74, align 8, !tbaa !43
%vertex_num = getelementptr inbounds %struct.SCC_sub, ptr %call74, i64 0, i32 1
%next = getelementptr inbounds %struct.SCC_sub, ptr %call74, i64 0, i32 4
store ptr null, ptr %next, align 8, !tbaa !44
%prev_num82 = getelementptr inbounds %struct.SCC_sub, ptr %call74, i64 0, i32 5
store i32 0, ptr %prev_num82, align 8, !tbaa !46
%indvars.iv.next285 = add nuw nsw i64 %indvars.iv284, 1
%exitcond288.not = icmp eq i64 %indvars.iv.next285, %wide.trip.count287
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %vertex_num, i8 0, i64 16, i1 false)
br i1 %exitcond288.not, label %for.cond86.preheader, label %for.body73, !llvm.loop !51
for.cond107.preheader: ; preds = %for.body89, %for.cond86.preheader
br i1 %cmp71267, label %for.body111.preheader, label %for.cond132.preheader
for.body111.preheader: ; preds = %for.cond107.preheader
%wide.trip.count297 = zext i32 %next_SCC_num.0.lcssa to i64
br label %for.body111
for.body89: ; preds = %for.body89.preheader, %for.body89
%indvars.iv289 = phi i64 [ 0, %for.body89.preheader ], [ %indvars.iv.next290, %for.body89 ]
%arrayidx92 = getelementptr inbounds i32, ptr %call25, i64 %indvars.iv289
%13 = load i32, ptr %arrayidx92, align 4, !tbaa !33
%idxprom93 = sext i32 %13 to i64
%arrayidx94 = getelementptr inbounds ptr, ptr %call68, i64 %idxprom93
%14 = load ptr, ptr %arrayidx94, align 8, !tbaa !13
%vertex_num95 = getelementptr inbounds %struct.SCC_sub, ptr %14, i64 0, i32 1
%15 = load i32, ptr %vertex_num95, align 4, !tbaa !40
%inc96 = add nsw i32 %15, 1
store i32 %inc96, ptr %vertex_num95, align 4, !tbaa !40
%arrayidx98 = getelementptr inbounds i32, ptr %call28, i64 %indvars.iv289
%16 = load i32, ptr %arrayidx98, align 4, !tbaa !33
%next_num99 = getelementptr inbounds %struct.SCC_sub, ptr %14, i64 0, i32 3
%17 = load i32, ptr %next_num99, align 8, !tbaa !45
%add = add nsw i32 %17, %16
store i32 %add, ptr %next_num99, align 8, !tbaa !45
%arrayidx101 = getelementptr inbounds i32, ptr %call31, i64 %indvars.iv289
%18 = load i32, ptr %arrayidx101, align 4, !tbaa !33
%prev_num102 = getelementptr inbounds %struct.SCC_sub, ptr %14, i64 0, i32 5
%19 = load i32, ptr %prev_num102, align 8, !tbaa !46
%add103 = add nsw i32 %19, %18
store i32 %add103, ptr %prev_num102, align 8, !tbaa !46
%indvars.iv.next290 = add nuw nsw i64 %indvars.iv289, 1
%exitcond293.not = icmp eq i64 %indvars.iv.next290, %wide.trip.count292
br i1 %exitcond293.not, label %for.cond107.preheader, label %for.body89, !llvm.loop !52
for.cond132.preheader: ; preds = %for.body111, %for.cond107.preheader
br i1 %cmp257, label %for.body135.lr.ph, label %for.end155
for.body135.lr.ph: ; preds = %for.cond132.preheader
%v146 = getelementptr inbounds %struct.graph, ptr %g, i64 0, i32 2
%20 = zext i32 %sub304 to i64
br label %for.body135
for.body111: ; preds = %for.body111.preheader, %for.body111
%indvars.iv294 = phi i64 [ 0, %for.body111.preheader ], [ %indvars.iv.next295, %for.body111 ]
%arrayidx114 = getelementptr inbounds ptr, ptr %call68, i64 %indvars.iv294
%21 = load ptr, ptr %arrayidx114, align 8, !tbaa !13
%vertex_num115 = getelementptr inbounds %struct.SCC_sub, ptr %21, i64 0, i32 1
%22 = load i32, ptr %vertex_num115, align 4, !tbaa !40
%conv116 = sext i32 %22 to i64
%mul117 = shl nsw i64 %conv116, 2
%call118 = tail call noalias ptr @malloc(i64 noundef %mul117) #15
%vertexs119 = getelementptr inbounds %struct.SCC_sub, ptr %21, i64 0, i32 2
store ptr %call118, ptr %vertexs119, align 8, !tbaa !38
%next_num120 = getelementptr inbounds %struct.SCC_sub, ptr %21, i64 0, i32 3
%23 = load i32, ptr %next_num120, align 8, !tbaa !45
%conv121 = sext i32 %23 to i64
%mul122 = shl nsw i64 %conv121, 3
%call123 = tail call noalias ptr @malloc(i64 noundef %mul122) #15
%next124 = getelementptr inbounds %struct.SCC_sub, ptr %21, i64 0, i32 4
store ptr %call123, ptr %next124, align 8, !tbaa !44
store i32 0, ptr %vertex_num115, align 4, !tbaa !40
store i32 0, ptr %next_num120, align 8, !tbaa !45
%prev_num127 = getelementptr inbounds %struct.SCC_sub, ptr %21, i64 0, i32 5
store i32 0, ptr %prev_num127, align 8, !tbaa !46
%indvars.iv.next295 = add nuw nsw i64 %indvars.iv294, 1
%exitcond298.not = icmp eq i64 %indvars.iv.next295, %wide.trip.count297
br i1 %exitcond298.not, label %for.cond132.preheader, label %for.body111, !llvm.loop !53
for.body135: ; preds = %for.body135.lr.ph, %for.inc153
%indvars.iv299 = phi i64 [ %20, %for.body135.lr.ph ], [ %indvars.iv.next300, %for.inc153 ]
%next_SCC_num.2274 = phi i32 [ 0, %for.body135.lr.ph ], [ %next_SCC_num.3, %for.inc153 ]
%arrayidx137 = getelementptr inbounds i32, ptr %call7, i64 %indvars.iv299
%24 = load i32, ptr %arrayidx137, align 4, !tbaa !33
%idxprom138 = sext i32 %24 to i64
%arrayidx139 = getelementptr inbounds i32, ptr %call, i64 %idxprom138
%25 = load i32, ptr %arrayidx139, align 4, !tbaa !33
%cmp140 = icmp eq i32 %25, 2
br i1 %cmp140, label %if.then142, label %for.inc153
if.then142: ; preds = %for.body135
%idxprom144 = sext i32 %next_SCC_num.2274 to i64
%arrayidx145 = getelementptr inbounds ptr, ptr %call68, i64 %idxprom144
%26 = load ptr, ptr %arrayidx145, align 8, !tbaa !13
%27 = load ptr, ptr %v146, align 8, !tbaa !12
%arrayidx150 = getelementptr inbounds ptr, ptr %27, i64 %idxprom138
%28 = load ptr, ptr %arrayidx150, align 8, !tbaa !13
tail call void @dfs_rev2(ptr noundef %26, ptr noundef nonnull %call, ptr noundef %call25, ptr noundef %28, ptr noundef nonnull %call63)
%inc151 = add nsw i32 %next_SCC_num.2274, 1
br label %for.inc153
for.inc153: ; preds = %for.body135, %if.then142
%next_SCC_num.3 = phi i32 [ %inc151, %if.then142 ], [ %next_SCC_num.2274, %for.body135 ]
%indvars.iv.next300 = add nsw i64 %indvars.iv299, -1
%cmp133 = icmp sgt i64 %indvars.iv299, 0
br i1 %cmp133, label %for.body135, label %for.end155, !llvm.loop !54
for.end155: ; preds = %for.inc153, %for.cond132.preheader
tail call void @free(ptr noundef %call) #16
tail call void @free(ptr noundef %call4) #16
tail call void @free(ptr noundef %call7) #16
tail call void @free(ptr noundef %call25) #16
tail call void @free(ptr noundef %call28) #16
tail call void @free(ptr noundef %call31) #16
ret ptr %call63
}
; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #7
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local i32 @pos_to_int(i32 noundef %x, i32 noundef %y, i32 noundef %N) local_unnamed_addr #8 {
entry:
%mul = mul nsw i32 %N, %x
%add = add nsw i32 %mul, %y
ret i32 %add
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local i64 @int_to_pos(i32 noundef %num, i32 noundef %N) local_unnamed_addr #8 {
entry:
%div = sdiv i32 %num, %N
%rem = srem i32 %num, %N
%retval.sroa.2.0.insert.ext = zext i32 %rem to i64
%retval.sroa.2.0.insert.shift = shl nuw i64 %retval.sroa.2.0.insert.ext, 32
%retval.sroa.0.0.insert.ext = zext i32 %div to i64
%retval.sroa.0.0.insert.insert = or i64 %retval.sroa.2.0.insert.shift, %retval.sroa.0.0.insert.ext
ret i64 %retval.sroa.0.0.insert.insert
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @compair(ptr nocapture noundef readonly %a, ptr nocapture noundef readonly %b) #9 {
entry:
%v = getelementptr inbounds %struct.pair, ptr %b, i64 0, i32 1
%0 = load i32, ptr %v, align 4, !tbaa !55
%v1 = getelementptr inbounds %struct.pair, ptr %a, i64 0, i32 1
%1 = load i32, ptr %v1, align 4, !tbaa !55
%sub = sub nsw i32 %0, %1
ret i32 %sub
}
; Function Attrs: nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local i32 @search(i32 noundef %x, i32 noundef %y, i32 noundef %N, ptr nocapture noundef readonly %nexts_num, ptr nocapture noundef readonly %nexts, ptr nocapture noundef readonly %visited) local_unnamed_addr #5 {
entry:
%idxprom = sext i32 %x to i64
%arrayidx = getelementptr inbounds ptr, ptr %visited, i64 %idxprom
%0 = load ptr, ptr %arrayidx, align 8, !tbaa !13
%idxprom1 = sext i32 %y to i64
%arrayidx2 = getelementptr inbounds i32, ptr %0, i64 %idxprom1
%1 = load i32, ptr %arrayidx2, align 4, !tbaa !33
switch i32 %1, label %if.else18 [
i32 2, label %return
i32 -1, label %return
i32 1, label %if.then13
]
if.then13: ; preds = %entry
store i32 2, ptr %arrayidx2, align 4, !tbaa !33
br label %return
if.else18: ; preds = %entry
store i32 1, ptr %arrayidx2, align 4, !tbaa !33
%arrayidx24 = getelementptr inbounds ptr, ptr %nexts_num, i64 %idxprom
%2 = load ptr, ptr %arrayidx24, align 8, !tbaa !13
%arrayidx2687 = getelementptr inbounds i32, ptr %2, i64 %idxprom1
%3 = load i32, ptr %arrayidx2687, align 4, !tbaa !33
%cmp2788 = icmp sgt i32 %3, 0
br i1 %cmp2788, label %for.body.lr.ph, label %for.end
for.body.lr.ph: ; preds = %if.else18
%arrayidx29 = getelementptr inbounds ptr, ptr %nexts, i64 %idxprom
br label %for.body
for.cond: ; preds = %for.body
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%4 = load ptr, ptr %arrayidx24, align 8, !tbaa !13
%arrayidx26 = getelementptr inbounds i32, ptr %4, i64 %idxprom1
%5 = load i32, ptr %arrayidx26, align 4, !tbaa !33
%6 = sext i32 %5 to i64
%cmp27 = icmp slt i64 %indvars.iv.next, %6
br i1 %cmp27, label %for.body, label %for.end.loopexit, !llvm.loop !57
for.body: ; preds = %for.body.lr.ph, %for.cond
%indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.cond ]
%7 = load ptr, ptr %arrayidx29, align 8, !tbaa !13
%arrayidx31 = getelementptr inbounds ptr, ptr %7, i64 %idxprom1
%8 = load ptr, ptr %arrayidx31, align 8, !tbaa !13
%arrayidx33 = getelementptr inbounds i32, ptr %8, i64 %indvars.iv
%9 = load i32, ptr %arrayidx33, align 4, !tbaa !33
%div.i = sdiv i32 %9, %N
%rem.i = srem i32 %9, %N
%call36 = tail call i32 @search(i32 noundef %div.i, i32 noundef %rem.i, i32 noundef %N, ptr noundef nonnull %nexts_num, ptr noundef %nexts, ptr noundef %visited)
%cmp37.not = icmp eq i32 %call36, 1
br i1 %cmp37.not, label %if.then38, label %for.cond
if.then38: ; preds = %for.body
%10 = load ptr, ptr %arrayidx, align 8, !tbaa !13
%arrayidx42 = getelementptr inbounds i32, ptr %10, i64 %idxprom1
%11 = load i32, ptr %arrayidx42, align 4, !tbaa !33
%cmp43 = icmp eq i32 %11, 2
br i1 %cmp43, label %return, label %if.else45
if.else45: ; preds = %if.then38
store i32 2, ptr %arrayidx42, align 4, !tbaa !33
br label %return
for.end.loopexit: ; preds = %for.cond
%.pre = load ptr, ptr %arrayidx, align 8, !tbaa !13
br label %for.end
for.end: ; preds = %for.end.loopexit, %if.else18
%12 = phi ptr [ %.pre, %for.end.loopexit ], [ %0, %if.else18 ]
%arrayidx53 = getelementptr inbounds i32, ptr %12, i64 %idxprom1
store i32 -1, ptr %arrayidx53, align 4, !tbaa !33
br label %return
return: ; preds = %if.else45, %if.then38, %for.end, %entry, %entry, %if.then13
%retval.3 = phi i32 [ 1, %if.then13 ], [ 0, %entry ], [ 0, %entry ], [ 0, %for.end ], [ 0, %if.then38 ], [ 1, %if.else45 ]
ret i32 %retval.3
}
; Function Attrs: nofree norecurse nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @setA(i32 noundef %N, ptr nocapture noundef readonly %L, ptr nocapture noundef readonly %R, ptr nocapture noundef readonly %U, ptr nocapture noundef readonly %D, ptr nocapture noundef readonly %B1, ptr nocapture noundef readonly %A) local_unnamed_addr #10 {
entry:
%cmp132 = icmp sgt i32 %N, 0
br i1 %cmp132, label %for.cond1.preheader.lr.ph, label %for.end82
for.cond1.preheader.lr.ph: ; preds = %entry
%0 = zext i32 %N to i64
%wide.trip.count = zext i32 %N to i64
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.cond1.preheader.lr.ph, %for.inc33
%indvars.iv147 = phi i64 [ 0, %for.cond1.preheader.lr.ph ], [ %indvars.iv.next148, %for.inc33 ]
%arrayidx = getelementptr inbounds i32, ptr %L, i64 %indvars.iv147
%1 = load i32, ptr %arrayidx, align 4, !tbaa !33
%cmp2125 = icmp sgt i32 %1, 0
br i1 %cmp2125, label %for.body3.lr.ph, label %for.cond14.preheader
for.body3.lr.ph: ; preds = %for.cond1.preheader
%arrayidx5 = getelementptr inbounds ptr, ptr %B1, i64 %indvars.iv147
%arrayidx10 = getelementptr inbounds ptr, ptr %A, i64 %indvars.iv147
br label %for.body3
for.cond36.preheader: ; preds = %for.inc33
br i1 %cmp132, label %for.cond39.preheader.lr.ph, label %for.end82
for.cond39.preheader.lr.ph: ; preds = %for.cond36.preheader
%2 = zext i32 %N to i64
%wide.trip.count159 = zext i32 %N to i64
br label %for.cond39.preheader
for.cond14.preheader: ; preds = %for.inc, %for.cond1.preheader
%arrayidx16 = getelementptr inbounds i32, ptr %R, i64 %indvars.iv147
%3 = load i32, ptr %arrayidx16, align 4, !tbaa !33
%cmp17129 = icmp sgt i32 %3, 0
br i1 %cmp17129, label %for.body18.lr.ph, label %for.inc33
for.body18.lr.ph: ; preds = %for.cond14.preheader
%arrayidx20 = getelementptr inbounds ptr, ptr %B1, i64 %indvars.iv147
%arrayidx26 = getelementptr inbounds ptr, ptr %A, i64 %indvars.iv147
br label %for.body18
for.body3: ; preds = %for.body3.lr.ph, %for.inc
%4 = phi i32 [ %1, %for.body3.lr.ph ], [ %8, %for.inc ]
%indvars.iv = phi i64 [ 0, %for.body3.lr.ph ], [ %indvars.iv.next, %for.inc ]
%k.0127 = phi i32 [ 0, %for.body3.lr.ph ], [ %k.1, %for.inc ]
%5 = load ptr, ptr %arrayidx5, align 8, !tbaa !13
%arrayidx7 = getelementptr inbounds i32, ptr %5, i64 %indvars.iv
%6 = load i32, ptr %arrayidx7, align 4, !tbaa !33
%cmp8 = icmp eq i32 %6, 0
br i1 %cmp8, label %if.then, label %for.inc
if.then: ; preds = %for.body3
%7 = load ptr, ptr %arrayidx10, align 8, !tbaa !13
%arrayidx12 = getelementptr inbounds i8, ptr %7, i64 %indvars.iv
store i8 76, ptr %arrayidx12, align 1, !tbaa !58
%inc = add nsw i32 %k.0127, 1
%.pre = load i32, ptr %arrayidx, align 4, !tbaa !33
br label %for.inc
for.inc: ; preds = %for.body3, %if.then
%8 = phi i32 [ %.pre, %if.then ], [ %4, %for.body3 ]
%k.1 = phi i32 [ %inc, %if.then ], [ %k.0127, %for.body3 ]
%indvars.iv.next = add nuw i64 %indvars.iv, 1
%cmp2 = icmp slt i32 %k.1, %8
br i1 %cmp2, label %for.body3, label %for.cond14.preheader, !llvm.loop !59
for.body18: ; preds = %for.body18.lr.ph, %for.inc31
%9 = phi i32 [ %3, %for.body18.lr.ph ], [ %13, %for.inc31 ]
%indvars.iv144 = phi i64 [ %0, %for.body18.lr.ph ], [ %indvars.iv.next145, %for.inc31 ]
%k.2130 = phi i32 [ 0, %for.body18.lr.ph ], [ %k.3, %for.inc31 ]
%indvars.iv.next145 = add nsw i64 %indvars.iv144, -1
%10 = load ptr, ptr %arrayidx20, align 8, !tbaa !13
%arrayidx22 = getelementptr inbounds i32, ptr %10, i64 %indvars.iv.next145
%11 = load i32, ptr %arrayidx22, align 4, !tbaa !33
%cmp23 = icmp eq i32 %11, 0
br i1 %cmp23, label %if.then24, label %for.inc31
if.then24: ; preds = %for.body18
%12 = load ptr, ptr %arrayidx26, align 8, !tbaa !13
%arrayidx28 = getelementptr inbounds i8, ptr %12, i64 %indvars.iv.next145
store i8 82, ptr %arrayidx28, align 1, !tbaa !58
%inc29 = add nsw i32 %k.2130, 1
%.pre161 = load i32, ptr %arrayidx16, align 4, !tbaa !33
br label %for.inc31
for.inc31: ; preds = %for.body18, %if.then24
%13 = phi i32 [ %.pre161, %if.then24 ], [ %9, %for.body18 ]
%k.3 = phi i32 [ %inc29, %if.then24 ], [ %k.2130, %for.body18 ]
%cmp17 = icmp slt i32 %k.3, %13
br i1 %cmp17, label %for.body18, label %for.inc33, !llvm.loop !60
for.inc33: ; preds = %for.inc31, %for.cond14.preheader
%indvars.iv.next148 = add nuw nsw i64 %indvars.iv147, 1
%exitcond.not = icmp eq i64 %indvars.iv.next148, %wide.trip.count
br i1 %exitcond.not, label %for.cond36.preheader, label %for.cond1.preheader, !llvm.loop !61
for.cond39.preheader: ; preds = %for.cond39.preheader.lr.ph, %for.inc80
%indvars.iv156 = phi i64 [ 0, %for.cond39.preheader.lr.ph ], [ %indvars.iv.next157, %for.inc80 ]
%arrayidx41 = getelementptr inbounds i32, ptr %U, i64 %indvars.iv156
%14 = load i32, ptr %arrayidx41, align 4, !tbaa !33
%cmp42134 = icmp sgt i32 %14, 0
br i1 %cmp42134, label %for.body43, label %for.cond60.preheader
for.cond60.preheader: ; preds = %for.inc56, %for.cond39.preheader
%arrayidx62 = getelementptr inbounds i32, ptr %D, i64 %indvars.iv156
%15 = load i32, ptr %arrayidx62, align 4, !tbaa !33
%cmp63138 = icmp sgt i32 %15, 0
br i1 %cmp63138, label %for.body64, label %for.inc80
for.body43: ; preds = %for.cond39.preheader, %for.inc56
%16 = phi i32 [ %20, %for.inc56 ], [ %14, %for.cond39.preheader ]
%indvars.iv150 = phi i64 [ %indvars.iv.next151, %for.inc56 ], [ 0, %for.cond39.preheader ]
%k.4136 = phi i32 [ %k.5, %for.inc56 ], [ 0, %for.cond39.preheader ]
%arrayidx45 = getelementptr inbounds ptr, ptr %B1, i64 %indvars.iv150
%17 = load ptr, ptr %arrayidx45, align 8, !tbaa !13
%arrayidx47 = getelementptr inbounds i32, ptr %17, i64 %indvars.iv156
%18 = load i32, ptr %arrayidx47, align 4, !tbaa !33
%cmp48 = icmp eq i32 %18, 1
br i1 %cmp48, label %if.then49, label %for.inc56
if.then49: ; preds = %for.body43
%arrayidx51 = getelementptr inbounds ptr, ptr %A, i64 %indvars.iv150
%19 = load ptr, ptr %arrayidx51, align 8, !tbaa !13
%arrayidx53 = getelementptr inbounds i8, ptr %19, i64 %indvars.iv156
store i8 85, ptr %arrayidx53, align 1, !tbaa !58
%inc54 = add nsw i32 %k.4136, 1
%.pre162 = load i32, ptr %arrayidx41, align 4, !tbaa !33
br label %for.inc56
for.inc56: ; preds = %for.body43, %if.then49
%20 = phi i32 [ %.pre162, %if.then49 ], [ %16, %for.body43 ]
%k.5 = phi i32 [ %inc54, %if.then49 ], [ %k.4136, %for.body43 ]
%indvars.iv.next151 = add nuw i64 %indvars.iv150, 1
%cmp42 = icmp slt i32 %k.5, %20
br i1 %cmp42, label %for.body43, label %for.cond60.preheader, !llvm.loop !62
for.body64: ; preds = %for.cond60.preheader, %for.inc77
%21 = phi i32 [ %25, %for.inc77 ], [ %15, %for.cond60.preheader ]
%indvars.iv153 = phi i64 [ %indvars.iv.next154, %for.inc77 ], [ %2, %for.cond60.preheader ]
%k.6139 = phi i32 [ %k.7, %for.inc77 ], [ 0, %for.cond60.preheader ]
%indvars.iv.next154 = add nsw i64 %indvars.iv153, -1
%arrayidx66 = getelementptr inbounds ptr, ptr %B1, i64 %indvars.iv.next154
%22 = load ptr, ptr %arrayidx66, align 8, !tbaa !13
%arrayidx68 = getelementptr inbounds i32, ptr %22, i64 %indvars.iv156
%23 = load i32, ptr %arrayidx68, align 4, !tbaa !33
%cmp69 = icmp eq i32 %23, 1
br i1 %cmp69, label %if.then70, label %for.inc77
if.then70: ; preds = %for.body64
%arrayidx72 = getelementptr inbounds ptr, ptr %A, i64 %indvars.iv.next154
%24 = load ptr, ptr %arrayidx72, align 8, !tbaa !13
%arrayidx74 = getelementptr inbounds i8, ptr %24, i64 %indvars.iv156
store i8 68, ptr %arrayidx74, align 1, !tbaa !58
%inc75 = add nsw i32 %k.6139, 1
%.pre163 = load i32, ptr %arrayidx62, align 4, !tbaa !33
br label %for.inc77
for.inc77: ; preds = %for.body64, %if.then70
%25 = phi i32 [ %.pre163, %if.then70 ], [ %21, %for.body64 ]
%k.7 = phi i32 [ %inc75, %if.then70 ], [ %k.6139, %for.body64 ]
%cmp63 = icmp slt i32 %k.7, %25
br i1 %cmp63, label %for.body64, label %for.inc80, !llvm.loop !63
for.inc80: ; preds = %for.inc77, %for.cond60.preheader
%indvars.iv.next157 = add nuw nsw i64 %indvars.iv156, 1
%exitcond160.not = icmp eq i64 %indvars.iv.next157, %wide.trip.count159
br i1 %exitcond160.not, label %for.end82, label %for.cond39.preheader, !llvm.loop !64
for.end82: ; preds = %for.inc80, %entry, %for.cond36.preheader
ret void
}
; Function Attrs: nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #6 {
entry:
%N = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %N) #16
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %N)
%0 = load i32, ptr %N, align 4, !tbaa !33
%conv = sext i32 %0 to i64
%mul = shl nsw i64 %conv, 2
%call1 = call noalias ptr @malloc(i64 noundef %mul) #15
%call4 = call noalias ptr @malloc(i64 noundef %mul) #15
%call7 = call noalias ptr @malloc(i64 noundef %mul) #15
%call10 = call noalias ptr @malloc(i64 noundef %mul) #15
%cmp1161 = icmp sgt i32 %0, 0
br i1 %cmp1161, label %for.body, label %for.cond33.preheader.for.end42_crit_edge
for.cond13.preheader: ; preds = %for.body
%cmp141163 = icmp sgt i32 %1, 0
br i1 %cmp141163, label %for.body16, label %for.cond33.preheader.for.end42_crit_edge
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds i32, ptr %call1, i64 %indvars.iv
%call12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%1 = load i32, ptr %N, align 4, !tbaa !33
%2 = sext i32 %1 to i64
%cmp = icmp slt i64 %indvars.iv.next, %2
br i1 %cmp, label %for.body, label %for.cond13.preheader, !llvm.loop !65
for.cond23.preheader: ; preds = %for.body16
%cmp241165 = icmp sgt i32 %3, 0
br i1 %cmp241165, label %for.body26, label %for.cond33.preheader.for.end42_crit_edge
for.body16: ; preds = %for.cond13.preheader, %for.body16
%indvars.iv1283 = phi i64 [ %indvars.iv.next1284, %for.body16 ], [ 0, %for.cond13.preheader ]
%arrayidx18 = getelementptr inbounds i32, ptr %call4, i64 %indvars.iv1283
%call19 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef %arrayidx18)
%indvars.iv.next1284 = add nuw nsw i64 %indvars.iv1283, 1
%3 = load i32, ptr %N, align 4, !tbaa !33
%4 = sext i32 %3 to i64
%cmp14 = icmp slt i64 %indvars.iv.next1284, %4
br i1 %cmp14, label %for.body16, label %for.cond23.preheader, !llvm.loop !66
for.cond33.preheader: ; preds = %for.body26
%cmp341167 = icmp sgt i32 %6, 0
br i1 %cmp341167, label %for.body36, label %for.cond33.preheader.for.end42_crit_edge
for.cond33.preheader.for.end42_crit_edge: ; preds = %entry, %for.cond13.preheader, %for.cond23.preheader, %for.cond33.preheader
%5 = phi i32 [ %6, %for.cond33.preheader ], [ %3, %for.cond23.preheader ], [ %1, %for.cond13.preheader ], [ %0, %entry ]
%.pre1486 = sext i32 %5 to i64
br label %for.end42
for.body26: ; preds = %for.cond23.preheader, %for.body26
%indvars.iv1286 = phi i64 [ %indvars.iv.next1287, %for.body26 ], [ 0, %for.cond23.preheader ]
%arrayidx28 = getelementptr inbounds i32, ptr %call7, i64 %indvars.iv1286
%call29 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef %arrayidx28)
%indvars.iv.next1287 = add nuw nsw i64 %indvars.iv1286, 1
%6 = load i32, ptr %N, align 4, !tbaa !33
%7 = sext i32 %6 to i64
%cmp24 = icmp slt i64 %indvars.iv.next1287, %7
br i1 %cmp24, label %for.body26, label %for.cond33.preheader, !llvm.loop !67
for.body36: ; preds = %for.cond33.preheader, %for.body36
%indvars.iv1289 = phi i64 [ %indvars.iv.next1290, %for.body36 ], [ 0, %for.cond33.preheader ]
%arrayidx38 = getelementptr inbounds i32, ptr %call10, i64 %indvars.iv1289
%call39 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef %arrayidx38)
%indvars.iv.next1290 = add nuw nsw i64 %indvars.iv1289, 1
%8 = load i32, ptr %N, align 4, !tbaa !33
%9 = sext i32 %8 to i64
%cmp34 = icmp slt i64 %indvars.iv.next1290, %9
br i1 %cmp34, label %for.body36, label %for.end42, !llvm.loop !68
for.end42: ; preds = %for.body36, %for.cond33.preheader.for.end42_crit_edge
%conv43.pre-phi = phi i64 [ %.pre1486, %for.cond33.preheader.for.end42_crit_edge ], [ %9, %for.body36 ]
%.lcssa1160 = phi i32 [ %5, %for.cond33.preheader.for.end42_crit_edge ], [ %8, %for.body36 ]
%mul44 = shl nsw i64 %conv43.pre-phi, 3
%call45 = call noalias ptr @malloc(i64 noundef %mul44) #15
%call48 = call noalias ptr @malloc(i64 noundef %mul44) #15
%cmp501169 = icmp sgt i32 %.lcssa1160, 0
br i1 %cmp501169, label %for.body52.preheader, label %for.end75
for.body52.preheader: ; preds = %for.end42
%wide.trip.count = zext i32 %.lcssa1160 to i64
%min.iters.check = icmp eq i32 %.lcssa1160, 1
br i1 %min.iters.check, label %for.body52.preheader1653, label %vector.ph
vector.ph: ; preds = %for.body52.preheader
%n.vec = and i64 %wide.trip.count, 4294967294
%broadcast.splatinsert = insertelement <2 x i32> poison, i32 %.lcssa1160, i64 0
%broadcast.splat = shufflevector <2 x i32> %broadcast.splatinsert, <2 x i32> poison, <2 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <2 x i32> [ <i32 0, i32 1>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%10 = getelementptr inbounds i32, ptr %call1, i64 %index
%wide.load = load <2 x i32>, ptr %10, align 4, !tbaa !33
%11 = getelementptr inbounds i32, ptr %call4, i64 %index
%wide.load1618 = load <2 x i32>, ptr %11, align 4, !tbaa !33
%12 = add nsw <2 x i32> %wide.load1618, %wide.load
%13 = getelementptr inbounds %struct.pair, ptr %call45, i64 %index
%interleaved.vec = shufflevector <2 x i32> %vec.ind, <2 x i32> %12, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
store <4 x i32> %interleaved.vec, ptr %13, align 4, !tbaa !33
%14 = getelementptr inbounds i32, ptr %call7, i64 %index
%wide.load1619 = load <2 x i32>, ptr %14, align 4, !tbaa !33
%15 = getelementptr inbounds i32, ptr %call10, i64 %index
%wide.load1620 = load <2 x i32>, ptr %15, align 4, !tbaa !33
%16 = add <2 x i32> %wide.load1619, %wide.load1620
%17 = sub <2 x i32> %broadcast.splat, %16
%18 = getelementptr inbounds %struct.pair, ptr %call48, i64 %index
%interleaved.vec1621 = shufflevector <2 x i32> %vec.ind, <2 x i32> %17, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
store <4 x i32> %interleaved.vec1621, ptr %18, align 4, !tbaa !33
%index.next = add nuw i64 %index, 2
%vec.ind.next = add <2 x i32> %vec.ind, <i32 2, i32 2>
%19 = icmp eq i64 %index.next, %n.vec
br i1 %19, label %middle.block, label %vector.body, !llvm.loop !69
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count
br i1 %cmp.n, label %for.end75, label %for.body52.preheader1653
for.body52.preheader1653: ; preds = %for.body52.preheader, %middle.block
%indvars.iv1292.ph = phi i64 [ 0, %for.body52.preheader ], [ %n.vec, %middle.block ]
br label %for.body52
for.body52: ; preds = %for.body52.preheader1653, %for.body52
%indvars.iv1292 = phi i64 [ %indvars.iv.next1293, %for.body52 ], [ %indvars.iv1292.ph, %for.body52.preheader1653 ]
%arrayidx54 = getelementptr inbounds %struct.pair, ptr %call45, i64 %indvars.iv1292
%20 = trunc i64 %indvars.iv1292 to i32
store i32 %20, ptr %arrayidx54, align 4, !tbaa !72
%arrayidx57 = getelementptr inbounds i32, ptr %call1, i64 %indvars.iv1292
%21 = load i32, ptr %arrayidx57, align 4, !tbaa !33
%arrayidx59 = getelementptr inbounds i32, ptr %call4, i64 %indvars.iv1292
%22 = load i32, ptr %arrayidx59, align 4, !tbaa !33
%add = add nsw i32 %22, %21
%v = getelementptr inbounds %struct.pair, ptr %call45, i64 %indvars.iv1292, i32 1
store i32 %add, ptr %v, align 4, !tbaa !55
%arrayidx63 = getelementptr inbounds %struct.pair, ptr %call48, i64 %indvars.iv1292
store i32 %20, ptr %arrayidx63, align 4, !tbaa !72
%arrayidx66 = getelementptr inbounds i32, ptr %call7, i64 %indvars.iv1292
%23 = load i32, ptr %arrayidx66, align 4, !tbaa !33
%arrayidx68 = getelementptr inbounds i32, ptr %call10, i64 %indvars.iv1292
%24 = load i32, ptr %arrayidx68, align 4, !tbaa !33
%25 = add i32 %23, %24
%sub = sub i32 %.lcssa1160, %25
%v72 = getelementptr inbounds %struct.pair, ptr %call48, i64 %indvars.iv1292, i32 1
store i32 %sub, ptr %v72, align 4, !tbaa !55
%indvars.iv.next1293 = add nuw nsw i64 %indvars.iv1292, 1
%exitcond.not = icmp eq i64 %indvars.iv.next1293, %wide.trip.count
br i1 %exitcond.not, label %for.end75, label %for.body52, !llvm.loop !73
for.end75: ; preds = %for.body52, %middle.block, %for.end42
call void @qsort(ptr noundef %call45, i64 noundef %conv43.pre-phi, i64 noundef 8, ptr noundef nonnull @compair) #16
%26 = load i32, ptr %N, align 4, !tbaa !33
%conv77 = sext i32 %26 to i64
call void @qsort(ptr noundef %call48, i64 noundef %conv77, i64 noundef 8, ptr noundef nonnull @compair) #16
%27 = load i32, ptr %N, align 4, !tbaa !33
%conv78 = sext i32 %27 to i64
%mul79 = shl nsw i64 %conv78, 3
%call80 = call noalias ptr @malloc(i64 noundef %mul79) #15
%cmp821173 = icmp sgt i32 %27, 0
br i1 %cmp821173, label %for.body84.lr.ph, label %for.end204
for.body84.lr.ph: ; preds = %for.end75
%mul86 = shl nsw i64 %conv78, 2
%28 = zext i32 %27 to i64
%29 = shl nuw nsw i64 %28, 2
br label %for.inc101
for.cond104.preheader: ; preds = %for.inc101
br i1 %cmp821173, label %for.body107.preheader, label %for.end204
for.body107.preheader: ; preds = %for.cond104.preheader
%v1101614 = getelementptr inbounds %struct.pair, ptr %call48, i64 0, i32 1
%30 = load i32, ptr %v1101614, align 4, !tbaa !55
%cmp1111615 = icmp eq i32 %30, 0
br i1 %cmp1111615, label %for.body107.for.end204.loopexit_crit_edge, label %for.cond113.preheader
for.inc101: ; preds = %for.body84.lr.ph, %for.inc101
%indvars.iv1298 = phi i64 [ 0, %for.body84.lr.ph ], [ %indvars.iv.next1299, %for.inc101 ]
%call87 = call noalias ptr @malloc(i64 noundef %mul86) #15
%arrayidx89 = getelementptr inbounds ptr, ptr %call80, i64 %indvars.iv1298
store ptr %call87, ptr %arrayidx89, align 8, !tbaa !13
call void @llvm.memset.p0.i64(ptr align 4 %call87, i8 0, i64 %29, i1 false), !tbaa !33
%indvars.iv.next1299 = add nuw nsw i64 %indvars.iv1298, 1
%exitcond1302.not = icmp eq i64 %indvars.iv.next1299, %28
br i1 %exitcond1302.not, label %for.cond104.preheader, label %for.inc101, !llvm.loop !74
for.body107: ; preds = %for.inc202
%v110 = getelementptr inbounds %struct.pair, ptr %call48, i64 %indvars.iv.next1325, i32 1
%31 = load i32, ptr %v110, align 4, !tbaa !55
%cmp111 = icmp eq i32 %31, 0
br i1 %cmp111, label %for.body107.for.end204.loopexit_crit_edge, label %for.cond113.preheader, !llvm.loop !75
for.body107.for.end204.loopexit_crit_edge: ; preds = %for.body107, %for.body107.preheader
%.lcssa1603 = phi i32 [ %27, %for.body107.preheader ], [ %51, %for.body107 ]
%.pre1498 = sext i32 %.lcssa1603 to i64
br label %for.end204.loopexit
for.cond113.preheader: ; preds = %for.body107.preheader, %for.body107
%32 = phi i32 [ %31, %for.body107 ], [ %30, %for.body107.preheader ]
%v1101617 = phi ptr [ %v110, %for.body107 ], [ %v1101614, %for.body107.preheader ]
%indvars.iv13241616 = phi i64 [ %indvars.iv.next1325, %for.body107 ], [ 0, %for.body107.preheader ]
%cmp1171175 = icmp sgt i32 %32, 0
br i1 %cmp1171175, label %for.body119.lr.ph, label %for.end126
for.body119.lr.ph: ; preds = %for.cond113.preheader
%arrayidx121 = getelementptr inbounds ptr, ptr %call80, i64 %indvars.iv13241616
%33 = load ptr, ptr %arrayidx121, align 8, !tbaa !13
br label %for.body119
for.body119: ; preds = %for.body119.lr.ph, %for.body119
%indvars.iv1303 = phi i64 [ 0, %for.body119.lr.ph ], [ %indvars.iv.next1304, %for.body119 ]
%arrayidx123 = getelementptr inbounds i32, ptr %33, i64 %indvars.iv1303
store i32 1, ptr %arrayidx123, align 4, !tbaa !33
%indvars.iv.next1304 = add nuw nsw i64 %indvars.iv1303, 1
%34 = load i32, ptr %v1101617, align 4, !tbaa !55
%35 = sext i32 %34 to i64
%cmp117 = icmp slt i64 %indvars.iv.next1304, %35
br i1 %cmp117, label %for.body119, label %for.end126, !llvm.loop !76
for.end126: ; preds = %for.body119, %for.cond113.preheader
%j.1.lcssa = phi i64 [ -1, %for.cond113.preheader ], [ %indvars.iv1303, %for.body119 ]
%sext = shl i64 %j.1.lcssa, 32
%idxprom128 = ashr exact i64 %sext, 32
%v130 = getelementptr inbounds %struct.pair, ptr %call45, i64 %idxprom128, i32 1
%36 = load i32, ptr %v130, align 4, !tbaa !55
br label %for.cond131
for.cond131: ; preds = %for.cond131, %for.end126
%indvars.iv1306 = phi i64 [ %indvars.iv.next1307, %for.cond131 ], [ 0, %for.end126 ]
%v134 = getelementptr inbounds %struct.pair, ptr %call45, i64 %indvars.iv1306, i32 1
%37 = load i32, ptr %v134, align 4, !tbaa !55
%cmp135.not = icmp eq i32 %37, %36
%indvars.iv.next1307 = add nuw i64 %indvars.iv1306, 1
br i1 %cmp135.not, label %for.end140, label %for.cond131, !llvm.loop !77
for.end140: ; preds = %for.cond131
%38 = load i32, ptr %N, align 4, !tbaa !33
%39 = sext i32 %38 to i64
br label %for.cond142
for.cond142: ; preds = %for.cond142, %for.end140
%indvars.iv1309 = phi i64 [ %indvars.iv.next1310, %for.cond142 ], [ %39, %for.end140 ]
%indvars.iv.next1310 = add nsw i64 %indvars.iv1309, -1
%v145 = getelementptr inbounds %struct.pair, ptr %call45, i64 %indvars.iv.next1310, i32 1
%40 = load i32, ptr %v145, align 4, !tbaa !55
%cmp146.not = icmp eq i32 %40, %36
br i1 %cmp146.not, label %for.cond151.preheader, label %for.cond142, !llvm.loop !78
for.cond151.preheader: ; preds = %for.cond142
%41 = trunc i64 %indvars.iv1306 to i32
%42 = trunc i64 %indvars.iv.next1310 to i32
%sub152 = sub nsw i32 %42, %41
%cmp153.not1178 = icmp slt i32 %sub152, -1
br i1 %cmp153.not1178, label %for.cond179.preheader, label %for.body155.lr.ph
for.body155.lr.ph: ; preds = %for.cond151.preheader
%div = sdiv i32 %sub152, 2
%arrayidx157 = getelementptr inbounds ptr, ptr %call80, i64 %indvars.iv13241616
%43 = load ptr, ptr %arrayidx157, align 8, !tbaa !13
%sext1499 = shl i64 %indvars.iv1306, 32
%44 = ashr exact i64 %sext1499, 32
%sext1500 = shl i64 %indvars.iv.next1310, 32
%45 = ashr exact i64 %sext1500, 32
%46 = add nuw nsw i32 %div, 1
%wide.trip.count1317 = zext i32 %46 to i64
%invariant.gep = getelementptr i32, ptr %43, i64 %44
%xtraiter = and i64 %wide.trip.count1317, 1
%sub152.off = add i32 %sub152, 1
%47 = icmp ult i32 %sub152.off, 3
br i1 %47, label %for.cond179.preheader.loopexit.unr-lcssa, label %for.body155.lr.ph.new
for.body155.lr.ph.new: ; preds = %for.body155.lr.ph
%unroll_iter = and i64 %wide.trip.count1317, 4294967294
br label %for.body155
for.cond179.preheader.loopexit.unr-lcssa: ; preds = %for.body155, %for.body155.lr.ph
%indvars.iv1312.unr = phi i64 [ 0, %for.body155.lr.ph ], [ %indvars.iv.next1313.1, %for.body155 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond179.preheader.loopexit, label %for.body155.epil
for.body155.epil: ; preds = %for.cond179.preheader.loopexit.unr-lcssa
%gep.epil = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv1312.unr
%48 = load i32, ptr %gep.epil, align 4, !tbaa !33
%49 = sub nsw i64 %45, %indvars.iv1312.unr
%arrayidx165.epil = getelementptr inbounds i32, ptr %43, i64 %49
%50 = load i32, ptr %arrayidx165.epil, align 4, !tbaa !33
store i32 %50, ptr %gep.epil, align 4, !tbaa !33
store i32 %48, ptr %arrayidx165.epil, align 4, !tbaa !33
br label %for.cond179.preheader.loopexit
for.cond179.preheader.loopexit: ; preds = %for.cond179.preheader.loopexit.unr-lcssa, %for.body155.epil
%.pre = load i32, ptr %N, align 4, !tbaa !33
br label %for.cond179.preheader
for.cond179.preheader: ; preds = %for.cond179.preheader.loopexit, %for.cond151.preheader
%51 = phi i32 [ %.pre, %for.cond179.preheader.loopexit ], [ %38, %for.cond151.preheader ]
%cmp1801180 = icmp sgt i32 %51, 0
br i1 %cmp1801180, label %for.body182.lr.ph, label %for.inc202
for.body182.lr.ph: ; preds = %for.cond179.preheader
%arrayidx184 = getelementptr inbounds ptr, ptr %call80, i64 %indvars.iv13241616
%52 = load ptr, ptr %arrayidx184, align 8, !tbaa !13
%wide.trip.count1322 = zext i32 %51 to i64
br label %for.body182
for.body155: ; preds = %for.body155, %for.body155.lr.ph.new
%indvars.iv1312 = phi i64 [ 0, %for.body155.lr.ph.new ], [ %indvars.iv.next1313.1, %for.body155 ]
%niter = phi i64 [ 0, %for.body155.lr.ph.new ], [ %niter.next.1, %for.body155 ]
%gep = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv1312
%53 = load i32, ptr %gep, align 4, !tbaa !33
%54 = sub nsw i64 %45, %indvars.iv1312
%arrayidx165 = getelementptr inbounds i32, ptr %43, i64 %54
%55 = load i32, ptr %arrayidx165, align 4, !tbaa !33
store i32 %55, ptr %gep, align 4, !tbaa !33
store i32 %53, ptr %arrayidx165, align 4, !tbaa !33
%indvars.iv.next1313 = or i64 %indvars.iv1312, 1
%gep.1 = getelementptr i32, ptr %invariant.gep, i64 %indvars.iv.next1313
%56 = load i32, ptr %gep.1, align 4, !tbaa !33
%57 = sub nsw i64 %45, %indvars.iv.next1313
%arrayidx165.1 = getelementptr inbounds i32, ptr %43, i64 %57
%58 = load i32, ptr %arrayidx165.1, align 4, !tbaa !33
store i32 %58, ptr %gep.1, align 4, !tbaa !33
store i32 %56, ptr %arrayidx165.1, align 4, !tbaa !33
%indvars.iv.next1313.1 = add nuw nsw i64 %indvars.iv1312, 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.cond179.preheader.loopexit.unr-lcssa, label %for.body155, !llvm.loop !79
for.cond179: ; preds = %for.body182
%indvars.iv.next1320 = add nuw nsw i64 %indvars.iv1319, 1
%exitcond1323.not = icmp eq i64 %indvars.iv.next1320, %wide.trip.count1322
br i1 %exitcond1323.not, label %for.inc202, label %for.body182, !llvm.loop !80
for.body182: ; preds = %for.body182.lr.ph, %for.cond179
%indvars.iv1319 = phi i64 [ 0, %for.body182.lr.ph ], [ %indvars.iv.next1320, %for.cond179 ]
%arrayidx186 = getelementptr inbounds i32, ptr %52, i64 %indvars.iv1319
%59 = load i32, ptr %arrayidx186, align 4, !tbaa !33
%v189 = getelementptr inbounds %struct.pair, ptr %call45, i64 %indvars.iv1319, i32 1
%60 = load i32, ptr %v189, align 4, !tbaa !55
%sub190 = sub nsw i32 %60, %59
store i32 %sub190, ptr %v189, align 4, !tbaa !55
%cmp194 = icmp slt i32 %sub190, 0
br i1 %cmp194, label %if.then196, label %for.cond179
if.then196: ; preds = %for.body182
%puts = call i32 @puts(ptr nonnull dereferenceable(1) @str)
br label %cleanup748
for.inc202: ; preds = %for.cond179, %for.cond179.preheader
%indvars.iv.next1325 = add nuw nsw i64 %indvars.iv13241616, 1
%61 = sext i32 %51 to i64
%cmp105 = icmp slt i64 %indvars.iv.next1325, %61
br i1 %cmp105, label %for.body107, label %for.end204.loopexit, !llvm.loop !75
for.end204.loopexit: ; preds = %for.inc202, %for.body107.for.end204.loopexit_crit_edge
%.pre1484.pre-phi = phi i64 [ %.pre1498, %for.body107.for.end204.loopexit_crit_edge ], [ %61, %for.inc202 ]
%.lcssa1158.ph = phi i32 [ %.lcssa1603, %for.body107.for.end204.loopexit_crit_edge ], [ %51, %for.inc202 ]
%.pre1485 = shl nsw i64 %.pre1484.pre-phi, 3
br label %for.end204
for.end204: ; preds = %for.end75, %for.end204.loopexit, %for.cond104.preheader
%mul206.pre-phi = phi i64 [ %.pre1485, %for.end204.loopexit ], [ %mul79, %for.cond104.preheader ], [ %mul79, %for.end75 ]
%conv205.pre-phi = phi i64 [ %.pre1484.pre-phi, %for.end204.loopexit ], [ %conv78, %for.cond104.preheader ], [ %conv78, %for.end75 ]
%62 = phi i32 [ %.lcssa1158.ph, %for.end204.loopexit ], [ %27, %for.cond104.preheader ], [ %27, %for.end75 ]
%call207 = call noalias ptr @malloc(i64 noundef %mul206.pre-phi) #15
%call210 = call noalias ptr @malloc(i64 noundef %mul206.pre-phi) #15
%call213 = call noalias ptr @malloc(i64 noundef %mul206.pre-phi) #15
%call216 = call noalias ptr @malloc(i64 noundef %mul206.pre-phi) #15
%call219 = call noalias ptr @malloc(i64 noundef %mul206.pre-phi) #15
%cmp2211188 = icmp sgt i32 %62, 0
br i1 %cmp2211188, label %for.body223.lr.ph, label %while.cond.preheader
for.body223.lr.ph: ; preds = %for.end204
%mul225 = shl nsw i64 %conv205.pre-phi, 2
%wide.trip.count1335 = zext i32 %62 to i64
br label %for.body252.preheader
for.cond266.preheader: ; preds = %for.inc263
br i1 %cmp2211188, label %for.cond270.preheader, label %while.cond.preheader
for.body252.preheader: ; preds = %for.inc263, %for.body223.lr.ph
%indvars.iv1332 = phi i64 [ 0, %for.body223.lr.ph ], [ %indvars.iv.next1333, %for.inc263 ]
%call226 = call noalias ptr @malloc(i64 noundef %mul225) #15
%arrayidx228 = getelementptr inbounds ptr, ptr %call207, i64 %indvars.iv1332
store ptr %call226, ptr %arrayidx228, align 8, !tbaa !13
%call231 = call noalias ptr @malloc(i64 noundef %conv205.pre-phi) #15
%arrayidx233 = getelementptr inbounds ptr, ptr %call210, i64 %indvars.iv1332
store ptr %call231, ptr %arrayidx233, align 8, !tbaa !13
%call236 = call noalias ptr @malloc(i64 noundef %mul225) #15
%arrayidx238 = getelementptr inbounds ptr, ptr %call213, i64 %indvars.iv1332
store ptr %call236, ptr %arrayidx238, align 8, !tbaa !13
%call241 = call noalias ptr @malloc(i64 noundef %mul225) #15
%arrayidx243 = getelementptr inbounds ptr, ptr %call216, i64 %indvars.iv1332
store ptr %call241, ptr %arrayidx243, align 8, !tbaa !13
%call246 = call noalias ptr @malloc(i64 noundef %mul206.pre-phi) #15
%arrayidx248 = getelementptr inbounds ptr, ptr %call219, i64 %indvars.iv1332
store ptr %call246, ptr %arrayidx248, align 8, !tbaa !13
br label %for.body252
for.body252: ; preds = %for.body252.preheader, %for.body252
%indvars.iv1327 = phi i64 [ 0, %for.body252.preheader ], [ %indvars.iv.next1328, %for.body252 ]
%call255 = call noalias ptr @malloc(i64 noundef %mul225) #15
%arrayidx259 = getelementptr inbounds ptr, ptr %call246, i64 %indvars.iv1327
store ptr %call255, ptr %arrayidx259, align 8, !tbaa !13
%indvars.iv.next1328 = add nuw nsw i64 %indvars.iv1327, 1
%exitcond1331.not = icmp eq i64 %indvars.iv.next1328, %wide.trip.count1335
br i1 %exitcond1331.not, label %for.inc263, label %for.body252, !llvm.loop !81
for.inc263: ; preds = %for.body252
%indvars.iv.next1333 = add nuw nsw i64 %indvars.iv1332, 1
%exitcond1336.not = icmp eq i64 %indvars.iv.next1333, %wide.trip.count1335
br i1 %exitcond1336.not, label %for.cond266.preheader, label %for.body252.preheader, !llvm.loop !82
for.cond270.preheader: ; preds = %for.cond266.preheader, %for.inc291
%63 = phi i32 [ %71, %for.inc291 ], [ %62, %for.cond266.preheader ]
%indvars.iv1340 = phi i64 [ %indvars.iv.next1341, %for.inc291 ], [ 0, %for.cond266.preheader ]
%cmp2711190 = icmp sgt i32 %63, 0
br i1 %cmp2711190, label %for.body273.lr.ph, label %for.cond270.preheader.for.inc291_crit_edge
for.cond270.preheader.for.inc291_crit_edge: ; preds = %for.cond270.preheader
%.pre1487 = sext i32 %63 to i64
br label %for.inc291
for.body273.lr.ph: ; preds = %for.cond270.preheader
%arrayidx275 = getelementptr inbounds ptr, ptr %call80, i64 %indvars.iv1340
%64 = load ptr, ptr %arrayidx275, align 8, !tbaa !13
%arrayidx279 = getelementptr inbounds %struct.pair, ptr %call48, i64 %indvars.iv1340
br label %for.body273
for.body273: ; preds = %for.body273.lr.ph, %for.body273
%indvars.iv1337 = phi i64 [ 0, %for.body273.lr.ph ], [ %indvars.iv.next1338, %for.body273 ]
%arrayidx277 = getelementptr inbounds i32, ptr %64, i64 %indvars.iv1337
%65 = load i32, ptr %arrayidx277, align 4, !tbaa !33
%66 = load i32, ptr %arrayidx279, align 4, !tbaa !72
%idxprom281 = sext i32 %66 to i64
%arrayidx282 = getelementptr inbounds ptr, ptr %call207, i64 %idxprom281
%67 = load ptr, ptr %arrayidx282, align 8, !tbaa !13
%arrayidx284 = getelementptr inbounds %struct.pair, ptr %call45, i64 %indvars.iv1337
%68 = load i32, ptr %arrayidx284, align 4, !tbaa !72
%idxprom286 = sext i32 %68 to i64
%arrayidx287 = getelementptr inbounds i32, ptr %67, i64 %idxprom286
store i32 %65, ptr %arrayidx287, align 4, !tbaa !33
%indvars.iv.next1338 = add nuw nsw i64 %indvars.iv1337, 1
%69 = load i32, ptr %N, align 4, !tbaa !33
%70 = sext i32 %69 to i64
%cmp271 = icmp slt i64 %indvars.iv.next1338, %70
br i1 %cmp271, label %for.body273, label %for.inc291, !llvm.loop !83
for.inc291: ; preds = %for.body273, %for.cond270.preheader.for.inc291_crit_edge
%.pre-phi = phi i64 [ %.pre1487, %for.cond270.preheader.for.inc291_crit_edge ], [ %70, %for.body273 ]
%71 = phi i32 [ %63, %for.cond270.preheader.for.inc291_crit_edge ], [ %69, %for.body273 ]
%indvars.iv.next1341 = add nuw nsw i64 %indvars.iv1340, 1
%cmp267 = icmp slt i64 %indvars.iv.next1341, %.pre-phi
br i1 %cmp267, label %for.cond270.preheader, label %while.cond.preheader, !llvm.loop !84
while.cond.preheader: ; preds = %for.inc291, %for.end204, %for.cond266.preheader
%.ph = phi i32 [ %62, %for.end204 ], [ %62, %for.cond266.preheader ], [ %71, %for.inc291 ]
br label %while.cond
while.cond: ; preds = %while.cond.preheader, %for.end579
%72 = phi i32 [ %184, %for.end579 ], [ %.ph, %while.cond.preheader ]
call void @setA(i32 noundef %72, ptr noundef %call7, ptr noundef %call10, ptr noundef %call1, ptr noundef %call4, ptr noundef %call207, ptr noundef %call210)
%73 = load i32, ptr %N, align 4, !tbaa !33
%cmp2951196 = icmp sgt i32 %73, 0
br i1 %cmp2951196, label %for.cond298.preheader, label %while.end
for.cond312.preheader: ; preds = %for.inc309
%cmp3131210 = icmp sgt i32 %78, 0
br i1 %cmp3131210, label %for.cond316.preheader, label %while.end
for.cond298.preheader: ; preds = %while.cond, %for.inc309
%74 = phi i32 [ %78, %for.inc309 ], [ %73, %while.cond ]
%indvars.iv1346 = phi i64 [ %indvars.iv.next1347, %for.inc309 ], [ 0, %while.cond ]
%cmp2991194 = icmp sgt i32 %74, 0
br i1 %cmp2991194, label %for.body301.lr.ph, label %for.cond298.preheader.for.inc309_crit_edge
for.cond298.preheader.for.inc309_crit_edge: ; preds = %for.cond298.preheader
%.pre1488 = sext i32 %74 to i64
br label %for.inc309
for.body301.lr.ph: ; preds = %for.cond298.preheader
%arrayidx303 = getelementptr inbounds ptr, ptr %call216, i64 %indvars.iv1346
%75 = load ptr, ptr %arrayidx303, align 8, !tbaa !13
br label %for.body301
for.body301: ; preds = %for.body301.lr.ph, %for.body301
%indvars.iv1343 = phi i64 [ 0, %for.body301.lr.ph ], [ %indvars.iv.next1344, %for.body301 ]
%arrayidx305 = getelementptr inbounds i32, ptr %75, i64 %indvars.iv1343
store i32 0, ptr %arrayidx305, align 4, !tbaa !33
%indvars.iv.next1344 = add nuw nsw i64 %indvars.iv1343, 1
%76 = load i32, ptr %N, align 4, !tbaa !33
%77 = sext i32 %76 to i64
%cmp299 = icmp slt i64 %indvars.iv.next1344, %77
br i1 %cmp299, label %for.body301, label %for.inc309, !llvm.loop !86
for.inc309: ; preds = %for.body301, %for.cond298.preheader.for.inc309_crit_edge
%.pre-phi1489 = phi i64 [ %.pre1488, %for.cond298.preheader.for.inc309_crit_edge ], [ %77, %for.body301 ]
%78 = phi i32 [ %74, %for.cond298.preheader.for.inc309_crit_edge ], [ %76, %for.body301 ]
%indvars.iv.next1347 = add nuw nsw i64 %indvars.iv1346, 1
%cmp295 = icmp slt i64 %indvars.iv.next1347, %.pre-phi1489
br i1 %cmp295, label %for.cond298.preheader, label %for.cond312.preheader, !llvm.loop !87
for.cond416.preheader: ; preds = %for.inc413
%cmp4171224 = icmp sgt i32 %120, 0
br i1 %cmp4171224, label %for.cond420.preheader, label %while.end
for.cond316.preheader: ; preds = %for.cond312.preheader, %for.inc413
%79 = phi i32 [ %120, %for.inc413 ], [ %78, %for.cond312.preheader ]
%indvars.iv1366 = phi i64 [ %indvars.iv.next1367, %for.inc413 ], [ 0, %for.cond312.preheader ]
%cmp3171201 = icmp sgt i32 %79, 0
br i1 %cmp3171201, label %for.body319.lr.ph, label %for.inc413
for.body319.lr.ph: ; preds = %for.cond316.preheader
%arrayidx321 = getelementptr inbounds ptr, ptr %call207, i64 %indvars.iv1366
%80 = load ptr, ptr %arrayidx321, align 8, !tbaa !13
%arrayidx333 = getelementptr inbounds ptr, ptr %call210, i64 %indvars.iv1366
%arrayidx342 = getelementptr inbounds ptr, ptr %call219, i64 %indvars.iv1366
%arrayidx346 = getelementptr inbounds ptr, ptr %call216, i64 %indvars.iv1366
%81 = trunc i64 %indvars.iv1366 to i32
br label %for.body319
for.cond365.preheader: ; preds = %for.inc361
%cmp3661207 = icmp sgt i32 %107, 0
br i1 %cmp3661207, label %for.body368.lr.ph, label %for.inc413
for.body368.lr.ph: ; preds = %for.cond365.preheader
%arrayidx370 = getelementptr inbounds ptr, ptr %call207, i64 %indvars.iv1366
%82 = load ptr, ptr %arrayidx370, align 8, !tbaa !13
%arrayidx382 = getelementptr inbounds ptr, ptr %call210, i64 %indvars.iv1366
%arrayidx391 = getelementptr inbounds ptr, ptr %call219, i64 %indvars.iv1366
%arrayidx395 = getelementptr inbounds ptr, ptr %call216, i64 %indvars.iv1366
%83 = add nsw i32 %107, -2
%84 = zext i32 %107 to i64
%85 = trunc i64 %indvars.iv1366 to i32
br label %for.body368
for.body319: ; preds = %for.body319.lr.ph, %for.inc361
%86 = phi i32 [ %79, %for.body319.lr.ph ], [ %106, %for.inc361 ]
%87 = phi i32 [ %79, %for.body319.lr.ph ], [ %107, %for.inc361 ]
%indvars.iv1354 = phi i64 [ 0, %for.body319.lr.ph ], [ %89, %for.inc361 ]
%indvars.iv1349 = phi i64 [ 1, %for.body319.lr.ph ], [ %indvars.iv.next1350, %for.inc361 ]
%arrayidx323 = getelementptr inbounds i32, ptr %80, i64 %indvars.iv1354
%88 = load i32, ptr %arrayidx323, align 4, !tbaa !33
%cmp324 = icmp eq i32 %88, 1
%89 = add nuw nsw i64 %indvars.iv1354, 1
%90 = sext i32 %87 to i64
%cmp3291199 = icmp slt i64 %89, %90
%or.cond = select i1 %cmp324, i1 %cmp3291199, i1 false
br i1 %or.cond, label %for.body331.lr.ph, label %for.inc361
for.body331.lr.ph: ; preds = %for.body319
%91 = load ptr, ptr %arrayidx333, align 8, !tbaa !13
br label %for.body331
for.body331: ; preds = %for.body331.lr.ph, %for.inc357
%92 = phi i32 [ %86, %for.body331.lr.ph ], [ %102, %for.inc357 ]
%93 = phi i32 [ %87, %for.body331.lr.ph ], [ %103, %for.inc357 ]
%94 = phi i32 [ %87, %for.body331.lr.ph ], [ %104, %for.inc357 ]
%indvars.iv1351 = phi i64 [ %indvars.iv1349, %for.body331.lr.ph ], [ %indvars.iv.next1352, %for.inc357 ]
%arrayidx335 = getelementptr inbounds i8, ptr %91, i64 %indvars.iv1351
%95 = load i8, ptr %arrayidx335, align 1, !tbaa !58
%cmp337 = icmp eq i8 %95, 76
br i1 %cmp337, label %if.then339, label %for.inc357
if.then339: ; preds = %for.body331
%mul.i = mul nsw i32 %94, %81
%96 = trunc i64 %indvars.iv1351 to i32
%add.i = add nsw i32 %mul.i, %96
%97 = load ptr, ptr %arrayidx342, align 8, !tbaa !13
%arrayidx344 = getelementptr inbounds ptr, ptr %97, i64 %indvars.iv1354
%98 = load ptr, ptr %arrayidx344, align 8, !tbaa !13
%99 = load ptr, ptr %arrayidx346, align 8, !tbaa !13
%arrayidx348 = getelementptr inbounds i32, ptr %99, i64 %indvars.iv1354
%100 = load i32, ptr %arrayidx348, align 4, !tbaa !33
%idxprom349 = sext i32 %100 to i64
%arrayidx350 = getelementptr inbounds i32, ptr %98, i64 %idxprom349
store i32 %add.i, ptr %arrayidx350, align 4, !tbaa !33
%101 = load i32, ptr %arrayidx348, align 4, !tbaa !33
%inc355 = add nsw i32 %101, 1
store i32 %inc355, ptr %arrayidx348, align 4, !tbaa !33
%.pre1479 = load i32, ptr %N, align 4, !tbaa !33
br label %for.inc357
for.inc357: ; preds = %for.body331, %if.then339
%102 = phi i32 [ %92, %for.body331 ], [ %.pre1479, %if.then339 ]
%103 = phi i32 [ %93, %for.body331 ], [ %.pre1479, %if.then339 ]
%104 = phi i32 [ %94, %for.body331 ], [ %.pre1479, %if.then339 ]
%indvars.iv.next1352 = add nuw nsw i64 %indvars.iv1351, 1
%105 = trunc i64 %indvars.iv.next1352 to i32
%cmp329 = icmp sgt i32 %104, %105
br i1 %cmp329, label %for.body331, label %for.inc361, !llvm.loop !88
for.inc361: ; preds = %for.inc357, %for.body319
%106 = phi i32 [ %86, %for.body319 ], [ %102, %for.inc357 ]
%107 = phi i32 [ %87, %for.body319 ], [ %103, %for.inc357 ]
%108 = sext i32 %107 to i64
%cmp317 = icmp slt i64 %89, %108
%indvars.iv.next1350 = add nuw nsw i64 %indvars.iv1349, 1
br i1 %cmp317, label %for.body319, label %for.cond365.preheader, !llvm.loop !89
for.body368: ; preds = %for.body368.lr.ph, %for.inc410
%indvars.iv1363 = phi i64 [ %84, %for.body368.lr.ph ], [ %indvars.iv.next1364, %for.inc410 ]
%indvars.iv1358 = phi i32 [ %83, %for.body368.lr.ph ], [ %indvars.iv.next1359, %for.inc410 ]
%109 = zext i32 %indvars.iv1358 to i64
%indvars.iv.next1364 = add nsw i64 %indvars.iv1363, -1
%idxprom371 = and i64 %indvars.iv.next1364, 4294967295
%arrayidx372 = getelementptr inbounds i32, ptr %82, i64 %idxprom371
%110 = load i32, ptr %arrayidx372, align 4, !tbaa !33
%cmp373 = icmp eq i32 %110, 1
br i1 %cmp373, label %if.then375, label %for.inc410
if.then375: ; preds = %for.body368
%cmp3781204 = icmp ugt i64 %indvars.iv1363, 1
br i1 %cmp3781204, label %for.body380.lr.ph, label %for.inc413.loopexit
for.body380.lr.ph: ; preds = %if.then375
%111 = load ptr, ptr %arrayidx382, align 8, !tbaa !13
br label %for.body380
for.body380: ; preds = %for.body380.lr.ph, %for.inc406
%indvars.iv1360 = phi i64 [ %109, %for.body380.lr.ph ], [ %indvars.iv.next1361, %for.inc406 ]
%arrayidx384 = getelementptr inbounds i8, ptr %111, i64 %indvars.iv1360
%112 = load i8, ptr %arrayidx384, align 1, !tbaa !58
%cmp386 = icmp eq i8 %112, 82
br i1 %cmp386, label %if.then388, label %for.body380.for.inc406_crit_edge
for.body380.for.inc406_crit_edge: ; preds = %for.body380
%.pre1491 = trunc i64 %indvars.iv1360 to i32
br label %for.inc406
if.then388: ; preds = %for.body380
%113 = load i32, ptr %N, align 4, !tbaa !33
%mul.i1085 = mul nsw i32 %113, %85
%114 = trunc i64 %indvars.iv1360 to i32
%add.i1086 = add nsw i32 %mul.i1085, %114
%115 = load ptr, ptr %arrayidx391, align 8, !tbaa !13
%arrayidx393 = getelementptr inbounds ptr, ptr %115, i64 %idxprom371
%116 = load ptr, ptr %arrayidx393, align 8, !tbaa !13
%117 = load ptr, ptr %arrayidx395, align 8, !tbaa !13
%arrayidx397 = getelementptr inbounds i32, ptr %117, i64 %idxprom371
%118 = load i32, ptr %arrayidx397, align 4, !tbaa !33
%idxprom398 = sext i32 %118 to i64
%arrayidx399 = getelementptr inbounds i32, ptr %116, i64 %idxprom398
store i32 %add.i1086, ptr %arrayidx399, align 4, !tbaa !33
%119 = load i32, ptr %arrayidx397, align 4, !tbaa !33
%inc404 = add nsw i32 %119, 1
store i32 %inc404, ptr %arrayidx397, align 4, !tbaa !33
br label %for.inc406
for.inc406: ; preds = %for.body380.for.inc406_crit_edge, %if.then388
%.pre-phi1492 = phi i32 [ %.pre1491, %for.body380.for.inc406_crit_edge ], [ %114, %if.then388 ]
%indvars.iv.next1361 = add nsw i64 %indvars.iv1360, -1
%cmp378 = icmp sgt i32 %.pre-phi1492, 0
br i1 %cmp378, label %for.body380, label %for.inc410, !llvm.loop !90
for.inc410: ; preds = %for.inc406, %for.body368
%cmp366 = icmp sgt i64 %indvars.iv1363, 1
%indvars.iv.next1359 = add nsw i32 %indvars.iv1358, -1
br i1 %cmp366, label %for.body368, label %for.inc413.loopexit, !llvm.loop !91
for.inc413.loopexit: ; preds = %if.then375, %for.inc410
%.pre1480 = load i32, ptr %N, align 4, !tbaa !33
br label %for.inc413
for.inc413: ; preds = %for.cond316.preheader, %for.inc413.loopexit, %for.cond365.preheader
%120 = phi i32 [ %.pre1480, %for.inc413.loopexit ], [ %106, %for.cond365.preheader ], [ %79, %for.cond316.preheader ]
%indvars.iv.next1367 = add nuw nsw i64 %indvars.iv1366, 1
%121 = sext i32 %120 to i64
%cmp313 = icmp slt i64 %indvars.iv.next1367, %121
br i1 %cmp313, label %for.cond316.preheader, label %for.cond416.preheader, !llvm.loop !92
for.cond520.preheader: ; preds = %for.inc517
%cmp5211228 = icmp sgt i32 %163, 0
br i1 %cmp5211228, label %for.cond524.preheader, label %while.end
for.cond420.preheader: ; preds = %for.cond416.preheader, %for.inc517
%122 = phi i32 [ %163, %for.inc517 ], [ %120, %for.cond416.preheader ]
%indvars.iv1391 = phi i64 [ %indvars.iv.next1392, %for.inc517 ], [ 0, %for.cond416.preheader ]
%cmp4211215 = icmp sgt i32 %122, 0
br i1 %cmp4211215, label %for.body423.lr.ph, label %for.inc517
for.body423.lr.ph: ; preds = %for.cond420.preheader
%123 = trunc i64 %indvars.iv1391 to i32
br label %for.body423
for.cond469.preheader: ; preds = %for.inc465
%cmp4701221 = icmp sgt i32 %149, 0
br i1 %cmp4701221, label %for.body472.lr.ph, label %for.inc517
for.body472.lr.ph: ; preds = %for.cond469.preheader
%124 = add nsw i32 %149, -2
%125 = zext i32 %149 to i64
%126 = trunc i64 %indvars.iv1391 to i32
br label %for.body472
for.body423: ; preds = %for.body423.lr.ph, %for.inc465
%127 = phi i32 [ %122, %for.body423.lr.ph ], [ %148, %for.inc465 ]
%128 = phi i32 [ %122, %for.body423.lr.ph ], [ %149, %for.inc465 ]
%indvars.iv1376 = phi i64 [ 0, %for.body423.lr.ph ], [ %131, %for.inc465 ]
%indvars.iv1370 = phi i64 [ 1, %for.body423.lr.ph ], [ %indvars.iv.next1371, %for.inc465 ]
%arrayidx425 = getelementptr inbounds ptr, ptr %call207, i64 %indvars.iv1376
%129 = load ptr, ptr %arrayidx425, align 8, !tbaa !13
%arrayidx427 = getelementptr inbounds i32, ptr %129, i64 %indvars.iv1391
%130 = load i32, ptr %arrayidx427, align 4, !tbaa !33
%cmp428 = icmp eq i32 %130, 0
%131 = add nuw nsw i64 %indvars.iv1376, 1
%132 = sext i32 %128 to i64
%cmp4331213 = icmp slt i64 %131, %132
%or.cond1576 = select i1 %cmp428, i1 %cmp4331213, i1 false
br i1 %or.cond1576, label %for.body435.lr.ph, label %for.inc465
for.body435.lr.ph: ; preds = %for.body423
%arrayidx446 = getelementptr inbounds ptr, ptr %call219, i64 %indvars.iv1376
%arrayidx450 = getelementptr inbounds ptr, ptr %call216, i64 %indvars.iv1376
br label %for.body435
for.body435: ; preds = %for.body435.lr.ph, %for.inc461
%133 = phi i32 [ %127, %for.body435.lr.ph ], [ %144, %for.inc461 ]
%134 = phi i32 [ %128, %for.body435.lr.ph ], [ %145, %for.inc461 ]
%135 = phi i32 [ %128, %for.body435.lr.ph ], [ %146, %for.inc461 ]
%indvars.iv1372 = phi i64 [ %indvars.iv1370, %for.body435.lr.ph ], [ %indvars.iv.next1373, %for.inc461 ]
%arrayidx437 = getelementptr inbounds ptr, ptr %call210, i64 %indvars.iv1372
%136 = load ptr, ptr %arrayidx437, align 8, !tbaa !13
%arrayidx439 = getelementptr inbounds i8, ptr %136, i64 %indvars.iv1391
%137 = load i8, ptr %arrayidx439, align 1, !tbaa !58
%cmp441 = icmp eq i8 %137, 85
br i1 %cmp441, label %if.then443, label %for.inc461
if.then443: ; preds = %for.body435
%138 = trunc i64 %indvars.iv1372 to i32
%mul.i1087 = mul nsw i32 %135, %138
%add.i1088 = add nsw i32 %mul.i1087, %123
%139 = load ptr, ptr %arrayidx446, align 8, !tbaa !13
%arrayidx448 = getelementptr inbounds ptr, ptr %139, i64 %indvars.iv1391
%140 = load ptr, ptr %arrayidx448, align 8, !tbaa !13
%141 = load ptr, ptr %arrayidx450, align 8, !tbaa !13
%arrayidx452 = getelementptr inbounds i32, ptr %141, i64 %indvars.iv1391
%142 = load i32, ptr %arrayidx452, align 4, !tbaa !33
%idxprom453 = sext i32 %142 to i64
%arrayidx454 = getelementptr inbounds i32, ptr %140, i64 %idxprom453
store i32 %add.i1088, ptr %arrayidx454, align 4, !tbaa !33
%143 = load i32, ptr %arrayidx452, align 4, !tbaa !33
%inc459 = add nsw i32 %143, 1
store i32 %inc459, ptr %arrayidx452, align 4, !tbaa !33
%.pre1481 = load i32, ptr %N, align 4, !tbaa !33
br label %for.inc461
for.inc461: ; preds = %for.body435, %if.then443
%144 = phi i32 [ %133, %for.body435 ], [ %.pre1481, %if.then443 ]
%145 = phi i32 [ %134, %for.body435 ], [ %.pre1481, %if.then443 ]
%146 = phi i32 [ %135, %for.body435 ], [ %.pre1481, %if.then443 ]
%indvars.iv.next1373 = add nuw nsw i64 %indvars.iv1372, 1
%147 = trunc i64 %indvars.iv.next1373 to i32
%cmp433 = icmp sgt i32 %146, %147
br i1 %cmp433, label %for.body435, label %for.inc465, !llvm.loop !93
for.inc465: ; preds = %for.inc461, %for.body423
%148 = phi i32 [ %127, %for.body423 ], [ %144, %for.inc461 ]
%149 = phi i32 [ %128, %for.body423 ], [ %145, %for.inc461 ]
%150 = sext i32 %149 to i64
%cmp421 = icmp slt i64 %131, %150
%indvars.iv.next1371 = add nuw nsw i64 %indvars.iv1370, 1
br i1 %cmp421, label %for.body423, label %for.cond469.preheader, !llvm.loop !94
for.body472: ; preds = %for.body472.lr.ph, %for.inc514
%indvars.iv1387 = phi i64 [ %125, %for.body472.lr.ph ], [ %indvars.iv.next1388, %for.inc514 ]
%indvars.iv1381 = phi i32 [ %124, %for.body472.lr.ph ], [ %indvars.iv.next1382, %for.inc514 ]
%151 = zext i32 %indvars.iv1381 to i64
%indvars.iv.next1388 = add nsw i64 %indvars.iv1387, -1
%idxprom473 = and i64 %indvars.iv.next1388, 4294967295
%arrayidx474 = getelementptr inbounds ptr, ptr %call207, i64 %idxprom473
%152 = load ptr, ptr %arrayidx474, align 8, !tbaa !13
%arrayidx476 = getelementptr inbounds i32, ptr %152, i64 %indvars.iv1391
%153 = load i32, ptr %arrayidx476, align 4, !tbaa !33
%cmp477 = icmp eq i32 %153, 0
br i1 %cmp477, label %if.then479, label %for.inc514
if.then479: ; preds = %for.body472
%cmp4821218 = icmp ugt i64 %indvars.iv1387, 1
br i1 %cmp4821218, label %for.body484.lr.ph, label %for.inc517.loopexit
for.body484.lr.ph: ; preds = %if.then479
%arrayidx495 = getelementptr inbounds ptr, ptr %call219, i64 %idxprom473
%arrayidx499 = getelementptr inbounds ptr, ptr %call216, i64 %idxprom473
br label %for.body484
for.body484: ; preds = %for.body484.lr.ph, %for.inc510
%indvars.iv1383 = phi i64 [ %151, %for.body484.lr.ph ], [ %indvars.iv.next1384, %for.inc510 ]
%arrayidx486 = getelementptr inbounds ptr, ptr %call210, i64 %indvars.iv1383
%154 = load ptr, ptr %arrayidx486, align 8, !tbaa !13
%arrayidx488 = getelementptr inbounds i8, ptr %154, i64 %indvars.iv1391
%155 = load i8, ptr %arrayidx488, align 1, !tbaa !58
%cmp490 = icmp eq i8 %155, 68
br i1 %cmp490, label %if.then492, label %for.body484.for.inc510_crit_edge
for.body484.for.inc510_crit_edge: ; preds = %for.body484
%.pre1494 = trunc i64 %indvars.iv1383 to i32
br label %for.inc510
if.then492: ; preds = %for.body484
%156 = load i32, ptr %N, align 4, !tbaa !33
%157 = trunc i64 %indvars.iv1383 to i32
%mul.i1089 = mul nsw i32 %156, %157
%add.i1090 = add nsw i32 %mul.i1089, %126
%158 = load ptr, ptr %arrayidx495, align 8, !tbaa !13
%arrayidx497 = getelementptr inbounds ptr, ptr %158, i64 %indvars.iv1391
%159 = load ptr, ptr %arrayidx497, align 8, !tbaa !13
%160 = load ptr, ptr %arrayidx499, align 8, !tbaa !13
%arrayidx501 = getelementptr inbounds i32, ptr %160, i64 %indvars.iv1391
%161 = load i32, ptr %arrayidx501, align 4, !tbaa !33
%idxprom502 = sext i32 %161 to i64
%arrayidx503 = getelementptr inbounds i32, ptr %159, i64 %idxprom502
store i32 %add.i1090, ptr %arrayidx503, align 4, !tbaa !33
%162 = load i32, ptr %arrayidx501, align 4, !tbaa !33
%inc508 = add nsw i32 %162, 1
store i32 %inc508, ptr %arrayidx501, align 4, !tbaa !33
br label %for.inc510
for.inc510: ; preds = %for.body484.for.inc510_crit_edge, %if.then492
%.pre-phi1495 = phi i32 [ %.pre1494, %for.body484.for.inc510_crit_edge ], [ %157, %if.then492 ]
%indvars.iv.next1384 = add nsw i64 %indvars.iv1383, -1
%cmp482 = icmp sgt i32 %.pre-phi1495, 0
br i1 %cmp482, label %for.body484, label %for.inc514, !llvm.loop !95
for.inc514: ; preds = %for.inc510, %for.body472
%cmp470 = icmp sgt i64 %indvars.iv1387, 1
%indvars.iv.next1382 = add nsw i32 %indvars.iv1381, -1
br i1 %cmp470, label %for.body472, label %for.inc517.loopexit, !llvm.loop !96
for.inc517.loopexit: ; preds = %if.then479, %for.inc514
%.pre1482 = load i32, ptr %N, align 4, !tbaa !33
br label %for.inc517
for.inc517: ; preds = %for.cond420.preheader, %for.inc517.loopexit, %for.cond469.preheader
%163 = phi i32 [ %.pre1482, %for.inc517.loopexit ], [ %148, %for.cond469.preheader ], [ %122, %for.cond420.preheader ]
%indvars.iv.next1392 = add nuw nsw i64 %indvars.iv1391, 1
%164 = sext i32 %163 to i64
%cmp417 = icmp slt i64 %indvars.iv.next1392, %164
br i1 %cmp417, label %for.cond420.preheader, label %for.cond520.preheader, !llvm.loop !97
for.cond538.preheader: ; preds = %for.inc535
%cmp5391232 = icmp sgt i32 %169, 0
br i1 %cmp5391232, label %for.cond542.preheader, label %while.end
for.cond524.preheader: ; preds = %for.cond520.preheader, %for.inc535
%165 = phi i32 [ %169, %for.inc535 ], [ %163, %for.cond520.preheader ]
%indvars.iv1399 = phi i64 [ %indvars.iv.next1400, %for.inc535 ], [ 0, %for.cond520.preheader ]
%cmp5251226 = icmp sgt i32 %165, 0
br i1 %cmp5251226, label %for.body527.lr.ph, label %for.cond524.preheader.for.inc535_crit_edge
for.cond524.preheader.for.inc535_crit_edge: ; preds = %for.cond524.preheader
%.pre1496 = sext i32 %165 to i64
br label %for.inc535
for.body527.lr.ph: ; preds = %for.cond524.preheader
%arrayidx529 = getelementptr inbounds ptr, ptr %call213, i64 %indvars.iv1399
%166 = load ptr, ptr %arrayidx529, align 8, !tbaa !13
br label %for.body527
for.body527: ; preds = %for.body527.lr.ph, %for.body527
%indvars.iv1395 = phi i64 [ 0, %for.body527.lr.ph ], [ %indvars.iv.next1396, %for.body527 ]
%arrayidx531 = getelementptr inbounds i32, ptr %166, i64 %indvars.iv1395
store i32 0, ptr %arrayidx531, align 4, !tbaa !33
%indvars.iv.next1396 = add nuw nsw i64 %indvars.iv1395, 1
%167 = load i32, ptr %N, align 4, !tbaa !33
%168 = sext i32 %167 to i64
%cmp525 = icmp slt i64 %indvars.iv.next1396, %168
br i1 %cmp525, label %for.body527, label %for.inc535, !llvm.loop !98
for.inc535: ; preds = %for.body527, %for.cond524.preheader.for.inc535_crit_edge
%.pre-phi1497 = phi i64 [ %.pre1496, %for.cond524.preheader.for.inc535_crit_edge ], [ %168, %for.body527 ]
%169 = phi i32 [ %165, %for.cond524.preheader.for.inc535_crit_edge ], [ %167, %for.body527 ]
%indvars.iv.next1400 = add nuw nsw i64 %indvars.iv1399, 1
%cmp521 = icmp slt i64 %indvars.iv.next1400, %.pre-phi1497
br i1 %cmp521, label %for.cond524.preheader, label %for.cond538.preheader, !llvm.loop !99
for.cond553.preheader: ; preds = %for.inc550
%cmp5541238 = icmp sgt i32 %173, 0
br i1 %cmp5541238, label %for.cond557.preheader, label %while.end
for.cond542.preheader: ; preds = %for.cond538.preheader, %for.inc550
%170 = phi i32 [ %173, %for.inc550 ], [ %169, %for.cond538.preheader ]
%i.141233 = phi i32 [ %inc551, %for.inc550 ], [ 0, %for.cond538.preheader ]
%cmp5431230 = icmp sgt i32 %170, 0
br i1 %cmp5431230, label %for.body545, label %for.inc550
for.body545: ; preds = %for.cond542.preheader, %for.body545
%171 = phi i32 [ %172, %for.body545 ], [ %170, %for.cond542.preheader ]
%j.101231 = phi i32 [ %inc548, %for.body545 ], [ 0, %for.cond542.preheader ]
%call546 = call i32 @search(i32 noundef %i.141233, i32 noundef %j.101231, i32 noundef %171, ptr noundef %call216, ptr noundef %call219, ptr noundef %call213)
%inc548 = add nuw nsw i32 %j.101231, 1
%172 = load i32, ptr %N, align 4, !tbaa !33
%cmp543 = icmp slt i32 %inc548, %172
br i1 %cmp543, label %for.body545, label %for.inc550, !llvm.loop !100
for.inc550: ; preds = %for.body545, %for.cond542.preheader
%173 = phi i32 [ %170, %for.cond542.preheader ], [ %172, %for.body545 ]
%inc551 = add nuw nsw i32 %i.141233, 1
%cmp539 = icmp slt i32 %inc551, %173
br i1 %cmp539, label %for.cond542.preheader, label %for.cond553.preheader, !llvm.loop !101
for.cond557.preheader: ; preds = %for.cond553.preheader, %for.inc577
%174 = phi i32 [ %184, %for.inc577 ], [ %173, %for.cond553.preheader ]
%indvars.iv1407 = phi i64 [ %indvars.iv.next1408, %for.inc577 ], [ 0, %for.cond553.preheader ]
%reverse_num.01239 = phi i32 [ %reverse_num.1.lcssa, %for.inc577 ], [ 0, %for.cond553.preheader ]
%cmp5581234 = icmp sgt i32 %174, 0
br i1 %cmp5581234, label %for.body560.lr.ph, label %for.inc577
for.body560.lr.ph: ; preds = %for.cond557.preheader
%arrayidx562 = getelementptr inbounds ptr, ptr %call213, i64 %indvars.iv1407
%175 = load ptr, ptr %arrayidx562, align 8, !tbaa !13
%arrayidx569 = getelementptr inbounds ptr, ptr %call207, i64 %indvars.iv1407
br label %for.body560
for.body560: ; preds = %for.body560.lr.ph, %for.inc574
%176 = phi i32 [ %174, %for.body560.lr.ph ], [ %181, %for.inc574 ]
%177 = phi i32 [ %174, %for.body560.lr.ph ], [ %182, %for.inc574 ]
%indvars.iv1403 = phi i64 [ 0, %for.body560.lr.ph ], [ %indvars.iv.next1404, %for.inc574 ]
%reverse_num.11235 = phi i32 [ %reverse_num.01239, %for.body560.lr.ph ], [ %reverse_num.2, %for.inc574 ]
%arrayidx564 = getelementptr inbounds i32, ptr %175, i64 %indvars.iv1403
%178 = load i32, ptr %arrayidx564, align 4, !tbaa !33
%cmp565 = icmp eq i32 %178, 2
br i1 %cmp565, label %if.then567, label %for.inc574
if.then567: ; preds = %for.body560
%179 = load ptr, ptr %arrayidx569, align 8, !tbaa !13
%arrayidx571 = getelementptr inbounds i32, ptr %179, i64 %indvars.iv1403
%180 = load i32, ptr %arrayidx571, align 4, !tbaa !33
%xor = xor i32 %180, 1
store i32 %xor, ptr %arrayidx571, align 4, !tbaa !33
%inc572 = add nsw i32 %reverse_num.11235, 1
%.pre1483 = load i32, ptr %N, align 4, !tbaa !33
br label %for.inc574
for.inc574: ; preds = %for.body560, %if.then567
%181 = phi i32 [ %.pre1483, %if.then567 ], [ %176, %for.body560 ]
%182 = phi i32 [ %.pre1483, %if.then567 ], [ %177, %for.body560 ]
%reverse_num.2 = phi i32 [ %inc572, %if.then567 ], [ %reverse_num.11235, %for.body560 ]
%indvars.iv.next1404 = add nuw nsw i64 %indvars.iv1403, 1
%183 = sext i32 %182 to i64
%cmp558 = icmp slt i64 %indvars.iv.next1404, %183
br i1 %cmp558, label %for.body560, label %for.inc577, !llvm.loop !102
for.inc577: ; preds = %for.inc574, %for.cond557.preheader
%184 = phi i32 [ %174, %for.cond557.preheader ], [ %181, %for.inc574 ]
%reverse_num.1.lcssa = phi i32 [ %reverse_num.01239, %for.cond557.preheader ], [ %reverse_num.2, %for.inc574 ]
%indvars.iv.next1408 = add nuw nsw i64 %indvars.iv1407, 1
%185 = sext i32 %184 to i64
%cmp554 = icmp slt i64 %indvars.iv.next1408, %185
br i1 %cmp554, label %for.cond557.preheader, label %for.end579, !llvm.loop !103
for.end579: ; preds = %for.inc577
%cmp580 = icmp eq i32 %reverse_num.1.lcssa, 0
br i1 %cmp580, label %while.end, label %while.cond
while.end: ; preds = %while.cond, %for.cond312.preheader, %for.cond416.preheader, %for.cond520.preheader, %for.cond538.preheader, %for.cond553.preheader, %for.end579
%186 = phi i32 [ %184, %for.end579 ], [ %173, %for.cond553.preheader ], [ %169, %for.cond538.preheader ], [ %163, %for.cond520.preheader ], [ %120, %for.cond416.preheader ], [ %78, %for.cond312.preheader ], [ %73, %while.cond ]
%mul584 = mul nsw i32 %186, %186
%call.i = call noalias dereferenceable_or_null(24) ptr @malloc(i64 noundef 24) #15
store i32 %mul584, ptr %call.i, align 8, !tbaa !5
%conv.i = zext i32 %mul584 to i64
%mul.i1091 = shl nuw nsw i64 %conv.i, 3
%call2.i = call noalias ptr @malloc(i64 noundef %mul.i1091) #15
%v_s.i = getelementptr inbounds %struct.graph, ptr %call.i, i64 0, i32 1
store ptr %call2.i, ptr %v_s.i, align 8, !tbaa !11
%call5.i = call noalias ptr @malloc(i64 noundef %mul.i1091) #15
%v.i = getelementptr inbounds %struct.graph, ptr %call.i, i64 0, i32 2
store ptr %call5.i, ptr %v.i, align 8, !tbaa !12
%cmp75.i.not = icmp eq i32 %186, 0
br i1 %cmp75.i.not, label %for.end705, label %for.body.i
for.body.i: ; preds = %while.end, %for.body.i
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body.i ], [ 0, %while.end ]
%call7.i = call noalias dereferenceable_or_null(24) ptr @malloc(i64 noundef 24) #15
%arrayidx.i = getelementptr inbounds ptr, ptr %call2.i, i64 %indvars.iv.i
store ptr %call7.i, ptr %arrayidx.i, align 8, !tbaa !13
%187 = trunc i64 %indvars.iv.i to i32
store i32 %187, ptr %call7.i, align 8, !tbaa !14
%next_num.i = getelementptr inbounds %struct.graph_vertex_sub, ptr %call7.i, i64 0, i32 1
%call21.i = call noalias dereferenceable_or_null(32) ptr @malloc(i64 noundef 32) #15
%arrayidx24.i = getelementptr inbounds ptr, ptr %call5.i, i64 %indvars.iv.i
call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %next_num.i, i8 0, i64 16, i1 false)
store ptr %call21.i, ptr %arrayidx24.i, align 8, !tbaa !13
store i32 %187, ptr %call21.i, align 8, !tbaa !16
%next_num32.i = getelementptr inbounds %struct.graph_v_sub, ptr %call21.i, i64 0, i32 1
%prev.i = getelementptr inbounds %struct.graph_v_sub, ptr %call21.i, i64 0, i32 4
store ptr null, ptr %prev.i, align 8, !tbaa !18
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%exitcond.not.i = icmp eq i64 %indvars.iv.next.i, %conv.i
call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %next_num32.i, i8 0, i64 16, i1 false)
br i1 %exitcond.not.i, label %make_graph.exit, label %for.body.i, !llvm.loop !19
make_graph.exit: ; preds = %for.body.i
%cmp5871254 = icmp sgt i32 %186, 0
br i1 %cmp5871254, label %for.cond590.preheader.lr.ph, label %for.end705
for.cond590.preheader.lr.ph: ; preds = %make_graph.exit
%188 = zext i32 %186 to i64
%wide.trip.count1440 = zext i32 %186 to i64
br label %for.body593.lr.ph
for.body593.lr.ph: ; preds = %for.inc643, %for.cond590.preheader.lr.ph
%indvars.iv1432 = phi i64 [ 0, %for.cond590.preheader.lr.ph ], [ %indvars.iv.next1433, %for.inc643 ]
%arrayidx600 = getelementptr inbounds ptr, ptr %call210, i64 %indvars.iv1432
%189 = mul nsw i64 %indvars.iv1432, %188
%invariant.gep1566 = getelementptr ptr, ptr %call2.i, i64 %189
%invariant.gep1568 = getelementptr ptr, ptr %call2.i, i64 %189
br label %for.body593
for.cond646.preheader: ; preds = %for.inc643
br i1 %cmp5871254, label %for.cond650.preheader.lr.ph, label %for.end705
for.cond650.preheader.lr.ph: ; preds = %for.cond646.preheader
%190 = zext i32 %186 to i64
%wide.trip.count1471 = zext i32 %186 to i64
br label %for.body653.lr.ph
for.body620.lr.ph: ; preds = %for.inc613
%arrayidx627 = getelementptr inbounds ptr, ptr %call210, i64 %indvars.iv1432
%191 = mul nsw i64 %indvars.iv1432, %188
%192 = getelementptr ptr, ptr %call2.i, i64 %191
%invariant.gep1570 = getelementptr ptr, ptr %call2.i, i64 %191
br label %for.body620
for.body593: ; preds = %for.body593.lr.ph, %for.inc613
%indvars.iv1419 = phi i64 [ 0, %for.body593.lr.ph ], [ %indvars.iv.next1420, %for.inc613 ]
%indvars.iv1411 = phi i64 [ 1, %for.body593.lr.ph ], [ %indvars.iv.next1412, %for.inc613 ]
%indvars.iv.next1420 = add nuw nsw i64 %indvars.iv1419, 1
%cmp5961243 = icmp ult i64 %indvars.iv.next1420, %188
br i1 %cmp5961243, label %for.body598.lr.ph, label %for.inc613
for.body598.lr.ph: ; preds = %for.body593
%193 = load ptr, ptr %arrayidx600, align 8, !tbaa !13
br label %for.body598
for.body598: ; preds = %for.body598.lr.ph, %for.inc610
%indvars.iv1413 = phi i64 [ %indvars.iv1411, %for.body598.lr.ph ], [ %indvars.iv.next1414, %for.inc610 ]
%arrayidx602 = getelementptr inbounds i8, ptr %193, i64 %indvars.iv1413
%194 = load i8, ptr %arrayidx602, align 1, !tbaa !58
%cmp604 = icmp eq i8 %194, 76
br i1 %cmp604, label %if.then606, label %for.inc610
if.then606: ; preds = %for.body598
%sext1501 = shl i64 %indvars.iv1413, 32
%195 = ashr exact i64 %sext1501, 32
%call.i1096 = call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #15
%gep1567 = getelementptr ptr, ptr %invariant.gep1566, i64 %195
%196 = load ptr, ptr %gep1567, align 8, !tbaa !13
store ptr %196, ptr %call.i1096, align 8, !tbaa !21
%gep1569 = getelementptr ptr, ptr %invariant.gep1568, i64 %indvars.iv1419
%197 = load ptr, ptr %gep1569, align 8, !tbaa !13
%next.i = getelementptr inbounds %struct.graph_vertex_sub, ptr %197, i64 0, i32 2
%198 = load ptr, ptr %next.i, align 8, !tbaa !23
%next4.i = getelementptr inbounds %struct.graph_edge_sub, ptr %call.i1096, i64 0, i32 1
store ptr %198, ptr %next4.i, align 8, !tbaa !24
store ptr %call.i1096, ptr %next.i, align 8, !tbaa !23
%199 = load ptr, ptr %gep1569, align 8, !tbaa !13
%next_num.i1099 = getelementptr inbounds %struct.graph_vertex_sub, ptr %199, i64 0, i32 1
%200 = load i32, ptr %next_num.i1099, align 4, !tbaa !25
%inc.i = add nsw i32 %200, 1
store i32 %inc.i, ptr %next_num.i1099, align 4, !tbaa !25
%201 = load ptr, ptr %gep1567, align 8, !tbaa !13
%prev_num.i = getelementptr inbounds %struct.graph_vertex_sub, ptr %201, i64 0, i32 3
%202 = load i32, ptr %prev_num.i, align 8, !tbaa !26
%inc15.i = add nsw i32 %202, 1
store i32 %inc15.i, ptr %prev_num.i, align 8, !tbaa !26
br label %for.inc613
for.inc610: ; preds = %for.body598
%indvars.iv.next1414 = add nuw nsw i64 %indvars.iv1413, 1
%exitcond1418.not = icmp eq i64 %indvars.iv.next1414, %wide.trip.count1440
br i1 %exitcond1418.not, label %for.inc613, label %for.body598, !llvm.loop !104
for.inc613: ; preds = %for.inc610, %for.body593, %if.then606
%indvars.iv.next1412 = add nuw nsw i64 %indvars.iv1411, 1
%exitcond1425.not = icmp eq i64 %indvars.iv.next1420, %wide.trip.count1440
br i1 %exitcond1425.not, label %for.body620.lr.ph, label %for.body593, !llvm.loop !105
for.body620: ; preds = %for.body620.lr.ph, %for.inc640
%indvars.iv1426 = phi i64 [ %188, %for.body620.lr.ph ], [ %indvars.iv.next1427, %for.inc640 ]
%indvars.iv.next1427 = add nsw i64 %indvars.iv1426, -1
%cmp6231247 = icmp sgt i64 %indvars.iv1426, 1
br i1 %cmp6231247, label %for.body625.lr.ph, label %for.inc643
for.body625.lr.ph: ; preds = %for.body620
%203 = load ptr, ptr %arrayidx627, align 8, !tbaa !13
%204 = trunc i64 %indvars.iv1426 to i32
%205 = add i32 %204, -2
br label %for.body625
for.body625: ; preds = %for.body625.lr.ph, %for.inc637
%k.61248 = phi i32 [ %205, %for.body625.lr.ph ], [ %dec638, %for.inc637 ]
%idxprom628 = zext i32 %k.61248 to i64
%arrayidx629 = getelementptr inbounds i8, ptr %203, i64 %idxprom628
%206 = load i8, ptr %arrayidx629, align 1, !tbaa !58
%cmp631 = icmp eq i8 %206, 82
br i1 %cmp631, label %if.then633, label %for.inc637
if.then633: ; preds = %for.body625
%207 = sext i32 %k.61248 to i64
%call.i1104 = call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #15
%arrayidx.i1107 = getelementptr ptr, ptr %192, i64 %207
%208 = load ptr, ptr %arrayidx.i1107, align 8, !tbaa !13
store ptr %208, ptr %call.i1104, align 8, !tbaa !21
%gep1571 = getelementptr ptr, ptr %invariant.gep1570, i64 %indvars.iv.next1427
%209 = load ptr, ptr %gep1571, align 8, !tbaa !13
%next.i1110 = getelementptr inbounds %struct.graph_vertex_sub, ptr %209, i64 0, i32 2
%210 = load ptr, ptr %next.i1110, align 8, !tbaa !23
%next4.i1111 = getelementptr inbounds %struct.graph_edge_sub, ptr %call.i1104, i64 0, i32 1
store ptr %210, ptr %next4.i1111, align 8, !tbaa !24
store ptr %call.i1104, ptr %next.i1110, align 8, !tbaa !23
%211 = load ptr, ptr %gep1571, align 8, !tbaa !13
%next_num.i1113 = getelementptr inbounds %struct.graph_vertex_sub, ptr %211, i64 0, i32 1
%212 = load i32, ptr %next_num.i1113, align 4, !tbaa !25
%inc.i1114 = add nsw i32 %212, 1
store i32 %inc.i1114, ptr %next_num.i1113, align 4, !tbaa !25
%213 = load ptr, ptr %arrayidx.i1107, align 8, !tbaa !13
%prev_num.i1115 = getelementptr inbounds %struct.graph_vertex_sub, ptr %213, i64 0, i32 3
%214 = load i32, ptr %prev_num.i1115, align 8, !tbaa !26
%inc15.i1116 = add nsw i32 %214, 1
store i32 %inc15.i1116, ptr %prev_num.i1115, align 8, !tbaa !26
br label %for.inc640
for.inc637: ; preds = %for.body625
%dec638 = add nsw i32 %k.61248, -1
%cmp623 = icmp sgt i32 %k.61248, 0
br i1 %cmp623, label %for.body625, label %for.inc640, !llvm.loop !106
for.inc640: ; preds = %for.inc637, %if.then633
br i1 %cmp6231247, label %for.body620, label %for.inc643, !llvm.loop !107
for.inc643: ; preds = %for.body620, %for.inc640
%indvars.iv.next1433 = add nuw nsw i64 %indvars.iv1432, 1
%exitcond1441.not = icmp eq i64 %indvars.iv.next1433, %wide.trip.count1440
br i1 %exitcond1441.not, label %for.cond646.preheader, label %for.body593.lr.ph, !llvm.loop !108
for.body653.lr.ph: ; preds = %for.inc703, %for.cond650.preheader.lr.ph
%indvars.iv1465 = phi i64 [ 0, %for.cond650.preheader.lr.ph ], [ %indvars.iv.next1466, %for.inc703 ]
%215 = getelementptr ptr, ptr %call2.i, i64 %indvars.iv1465
%invariant.gep1572 = getelementptr ptr, ptr %call2.i, i64 %indvars.iv1465
br label %for.body653
for.body680.lr.ph: ; preds = %for.inc673
%216 = getelementptr ptr, ptr %call2.i, i64 %indvars.iv1465
%invariant.gep1574 = getelementptr ptr, ptr %call2.i, i64 %indvars.iv1465
br label %for.body680
for.body653: ; preds = %for.body653.lr.ph, %for.inc673
%indvars.iv1450 = phi i64 [ 0, %for.body653.lr.ph ], [ %indvars.iv.next1451, %for.inc673 ]
%indvars.iv1442 = phi i64 [ 1, %for.body653.lr.ph ], [ %indvars.iv.next1443, %for.inc673 ]
%indvars.iv.next1451 = add nuw nsw i64 %indvars.iv1450, 1
%cmp6561256 = icmp ult i64 %indvars.iv.next1451, %190
br i1 %cmp6561256, label %for.body658, label %for.inc673
for.body658: ; preds = %for.body653, %for.inc670
%indvars.iv1444 = phi i64 [ %indvars.iv.next1445, %for.inc670 ], [ %indvars.iv1442, %for.body653 ]
%arrayidx660 = getelementptr inbounds ptr, ptr %call210, i64 %indvars.iv1444
%217 = load ptr, ptr %arrayidx660, align 8, !tbaa !13
%arrayidx662 = getelementptr inbounds i8, ptr %217, i64 %indvars.iv1465
%218 = load i8, ptr %arrayidx662, align 1, !tbaa !58
%cmp664 = icmp eq i8 %218, 85
br i1 %cmp664, label %if.then666, label %for.inc670
if.then666: ; preds = %for.body658
%219 = trunc i64 %indvars.iv1444 to i32
%220 = mul nsw i64 %indvars.iv1450, %190
%mul.i1119 = mul nsw i32 %186, %219
%221 = sext i32 %mul.i1119 to i64
%call.i1121 = call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #15
%arrayidx.i1124 = getelementptr ptr, ptr %215, i64 %221
%222 = load ptr, ptr %arrayidx.i1124, align 8, !tbaa !13
store ptr %222, ptr %call.i1121, align 8, !tbaa !21
%gep1573 = getelementptr ptr, ptr %invariant.gep1572, i64 %220
%223 = load ptr, ptr %gep1573, align 8, !tbaa !13
%next.i1127 = getelementptr inbounds %struct.graph_vertex_sub, ptr %223, i64 0, i32 2
%224 = load ptr, ptr %next.i1127, align 8, !tbaa !23
%next4.i1128 = getelementptr inbounds %struct.graph_edge_sub, ptr %call.i1121, i64 0, i32 1
store ptr %224, ptr %next4.i1128, align 8, !tbaa !24
store ptr %call.i1121, ptr %next.i1127, align 8, !tbaa !23
%225 = load ptr, ptr %gep1573, align 8, !tbaa !13
%next_num.i1130 = getelementptr inbounds %struct.graph_vertex_sub, ptr %225, i64 0, i32 1
%226 = load i32, ptr %next_num.i1130, align 4, !tbaa !25
%inc.i1131 = add nsw i32 %226, 1
store i32 %inc.i1131, ptr %next_num.i1130, align 4, !tbaa !25
%227 = load ptr, ptr %arrayidx.i1124, align 8, !tbaa !13
%prev_num.i1132 = getelementptr inbounds %struct.graph_vertex_sub, ptr %227, i64 0, i32 3
%228 = load i32, ptr %prev_num.i1132, align 8, !tbaa !26
%inc15.i1133 = add nsw i32 %228, 1
store i32 %inc15.i1133, ptr %prev_num.i1132, align 8, !tbaa !26
br label %for.inc673
for.inc670: ; preds = %for.body658
%indvars.iv.next1445 = add nuw nsw i64 %indvars.iv1444, 1
%exitcond1449.not = icmp eq i64 %indvars.iv.next1445, %wide.trip.count1471
br i1 %exitcond1449.not, label %for.inc673, label %for.body658, !llvm.loop !109
for.inc673: ; preds = %for.inc670, %for.body653, %if.then666
%indvars.iv.next1443 = add nuw nsw i64 %indvars.iv1442, 1
%exitcond1457.not = icmp eq i64 %indvars.iv.next1451, %wide.trip.count1471
br i1 %exitcond1457.not, label %for.body680.lr.ph, label %for.body653, !llvm.loop !110
for.body680: ; preds = %for.body680.lr.ph, %for.inc700
%indvars.iv1458 = phi i64 [ %190, %for.body680.lr.ph ], [ %indvars.iv.next1459, %for.inc700 ]
%indvars.iv.next1459 = add nsw i64 %indvars.iv1458, -1
%cmp6831260 = icmp sgt i64 %indvars.iv1458, 1
br i1 %cmp6831260, label %for.body685.preheader, label %for.inc703
for.body685.preheader: ; preds = %for.body680
%229 = trunc i64 %indvars.iv1458 to i32
%230 = add i32 %229, -2
br label %for.body685
for.body685: ; preds = %for.body685.preheader, %for.inc697
%k.81261 = phi i32 [ %dec698, %for.inc697 ], [ %230, %for.body685.preheader ]
%idxprom686 = zext i32 %k.81261 to i64
%arrayidx687 = getelementptr inbounds ptr, ptr %call210, i64 %idxprom686
%231 = load ptr, ptr %arrayidx687, align 8, !tbaa !13
%arrayidx689 = getelementptr inbounds i8, ptr %231, i64 %indvars.iv1465
%232 = load i8, ptr %arrayidx689, align 1, !tbaa !58
%cmp691 = icmp eq i8 %232, 68
br i1 %cmp691, label %if.then693, label %for.inc697
if.then693: ; preds = %for.body685
%233 = mul nsw i64 %indvars.iv.next1459, %190
%mul.i1136 = mul nsw i32 %k.81261, %186
%234 = sext i32 %mul.i1136 to i64
%call.i1138 = call noalias dereferenceable_or_null(16) ptr @malloc(i64 noundef 16) #15
%arrayidx.i1141 = getelementptr ptr, ptr %216, i64 %234
%235 = load ptr, ptr %arrayidx.i1141, align 8, !tbaa !13
store ptr %235, ptr %call.i1138, align 8, !tbaa !21
%gep1575 = getelementptr ptr, ptr %invariant.gep1574, i64 %233
%236 = load ptr, ptr %gep1575, align 8, !tbaa !13
%next.i1144 = getelementptr inbounds %struct.graph_vertex_sub, ptr %236, i64 0, i32 2
%237 = load ptr, ptr %next.i1144, align 8, !tbaa !23
%next4.i1145 = getelementptr inbounds %struct.graph_edge_sub, ptr %call.i1138, i64 0, i32 1
store ptr %237, ptr %next4.i1145, align 8, !tbaa !24
store ptr %call.i1138, ptr %next.i1144, align 8, !tbaa !23
%238 = load ptr, ptr %gep1575, align 8, !tbaa !13
%next_num.i1147 = getelementptr inbounds %struct.graph_vertex_sub, ptr %238, i64 0, i32 1
%239 = load i32, ptr %next_num.i1147, align 4, !tbaa !25
%inc.i1148 = add nsw i32 %239, 1
store i32 %inc.i1148, ptr %next_num.i1147, align 4, !tbaa !25
%240 = load ptr, ptr %arrayidx.i1141, align 8, !tbaa !13
%prev_num.i1149 = getelementptr inbounds %struct.graph_vertex_sub, ptr %240, i64 0, i32 3
%241 = load i32, ptr %prev_num.i1149, align 8, !tbaa !26
%inc15.i1150 = add nsw i32 %241, 1
store i32 %inc15.i1150, ptr %prev_num.i1149, align 8, !tbaa !26
br label %for.inc700
for.inc697: ; preds = %for.body685
%dec698 = add nsw i32 %k.81261, -1
%cmp683 = icmp sgt i32 %k.81261, 0
br i1 %cmp683, label %for.body685, label %for.inc700, !llvm.loop !111
for.inc700: ; preds = %for.inc697, %if.then693
br i1 %cmp6831260, label %for.body680, label %for.inc703, !llvm.loop !112
for.inc703: ; preds = %for.body680, %for.inc700
%indvars.iv.next1466 = add nuw nsw i64 %indvars.iv1465, 1
%exitcond1472.not = icmp eq i64 %indvars.iv.next1466, %wide.trip.count1471
br i1 %exitcond1472.not, label %for.end705, label %for.body653.lr.ph, !llvm.loop !113
for.end705: ; preds = %for.inc703, %while.end, %make_graph.exit, %for.cond646.preheader
call void @build_graph(ptr noundef nonnull %call.i)
%call706 = call ptr @build_DAG(ptr noundef nonnull %call.i)
%242 = load i32, ptr %call706, align 8, !tbaa !50
%cmp7091269 = icmp sgt i32 %242, 0
br i1 %cmp7091269, label %for.body711.lr.ph, label %cleanup748
for.body711.lr.ph: ; preds = %for.end705
%sorted_SCC = getelementptr inbounds %struct.DAG, ptr %call706, i64 0, i32 1
%243 = load ptr, ptr %sorted_SCC, align 8, !tbaa !41
%wide.trip.count1477 = zext i32 %242 to i64
br label %for.body711
for.body711: ; preds = %for.body711.lr.ph, %for.body711
%indvars.iv1473 = phi i64 [ 0, %for.body711.lr.ph ], [ %indvars.iv.next1474, %for.body711 ]
%arrayidx713 = getelementptr inbounds ptr, ptr %243, i64 %indvars.iv1473
%244 = load ptr, ptr %arrayidx713, align 8, !tbaa !13
%vertexs = getelementptr inbounds %struct.SCC_sub, ptr %244, i64 0, i32 2
%245 = load ptr, ptr %vertexs, align 8, !tbaa !38
%246 = load i32, ptr %245, align 4, !tbaa !33
%247 = load i32, ptr %N, align 4, !tbaa !33
%div.i = sdiv i32 %246, %247
%rem.i = srem i32 %246, %247
%idxprom716 = sext i32 %div.i to i64
%arrayidx717 = getelementptr inbounds ptr, ptr %call210, i64 %idxprom716
%248 = load ptr, ptr %arrayidx717, align 8, !tbaa !13
%idxprom718 = sext i32 %rem.i to i64
%arrayidx719 = getelementptr inbounds i8, ptr %248, i64 %idxprom718
%249 = load i8, ptr %arrayidx719, align 1, !tbaa !58
%conv720 = sext i8 %249 to i32
%putchar = call i32 @putchar(i32 %conv720)
%arrayidx724 = getelementptr inbounds ptr, ptr %call207, i64 %idxprom716
%250 = load ptr, ptr %arrayidx724, align 8, !tbaa !13
%arrayidx727 = getelementptr inbounds i32, ptr %250, i64 %idxprom718
%251 = load i32, ptr %arrayidx727, align 4, !tbaa !33
%cmp728 = icmp eq i32 %251, 0
%div.i.rem.i = select i1 %cmp728, i32 %div.i, i32 %rem.i
%add735 = add nsw i32 %div.i.rem.i, 1
%call736 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %add735)
%indvars.iv.next1474 = add nuw nsw i64 %indvars.iv1473, 1
%exitcond1478.not = icmp eq i64 %indvars.iv.next1474, %wide.trip.count1477
br i1 %exitcond1478.not, label %cleanup748, label %for.body711, !llvm.loop !114
cleanup748: ; preds = %for.body711, %for.end705, %if.then196
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %N) #16
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #11
; Function Attrs: nofree
declare void @qsort(ptr noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #12
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #11
; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #13
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #13
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #14
attributes #0 = { nofree nounwind memory(write, argmem: none, inaccessiblemem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { mustprogress nofree nounwind willreturn uwtable "min-legal-vector-width"="0" "no-trapping-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 uwtable "min-legal-vector-width"="0" "no-trapping-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 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite) "alloc-family"="malloc" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #9 = { 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 #10 = { nofree norecurse nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #11 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #12 = { nofree "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #13 = { nofree nounwind }
attributes #14 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #15 = { nounwind allocsize(0) }
attributes #16 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE 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, !10, i64 8, !10, i64 16}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!6, !10, i64 8}
!12 = !{!6, !10, i64 16}
!13 = !{!10, !10, i64 0}
!14 = !{!15, !7, i64 0}
!15 = !{!"", !7, i64 0, !7, i64 4, !10, i64 8, !7, i64 16}
!16 = !{!17, !7, i64 0}
!17 = !{!"graph_v_sub", !7, i64 0, !7, i64 4, !10, i64 8, !7, i64 16, !10, i64 24}
!18 = !{!17, !10, i64 24}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.mustprogress"}
!21 = !{!22, !10, i64 0}
!22 = !{!"graph_edge_sub", !10, i64 0, !10, i64 8}
!23 = !{!15, !10, i64 8}
!24 = !{!22, !10, i64 8}
!25 = !{!15, !7, i64 4}
!26 = !{!15, !7, i64 16}
!27 = !{!17, !10, i64 8}
!28 = distinct !{!28, !20}
!29 = !{!17, !7, i64 4}
!30 = !{!17, !7, i64 16}
!31 = distinct !{!31, !20}
!32 = distinct !{!32, !20}
!33 = !{!7, !7, i64 0}
!34 = distinct !{!34, !20}
!35 = distinct !{!35, !20}
!36 = distinct !{!36, !20}
!37 = distinct !{!37, !20}
!38 = !{!39, !10, i64 8}
!39 = !{!"SCC_sub", !7, i64 0, !7, i64 4, !10, i64 8, !7, i64 16, !10, i64 24, !7, i64 32}
!40 = !{!39, !7, i64 4}
!41 = !{!42, !10, i64 8}
!42 = !{!"", !7, i64 0, !10, i64 8}
!43 = !{!39, !7, i64 0}
!44 = !{!39, !10, i64 24}
!45 = !{!39, !7, i64 16}
!46 = !{!39, !7, i64 32}
!47 = distinct !{!47, !20}
!48 = distinct !{!48, !20}
!49 = distinct !{!49, !20}
!50 = !{!42, !7, i64 0}
!51 = distinct !{!51, !20}
!52 = distinct !{!52, !20}
!53 = distinct !{!53, !20}
!54 = distinct !{!54, !20}
!55 = !{!56, !7, i64 4}
!56 = !{!"", !7, i64 0, !7, i64 4}
!57 = distinct !{!57, !20}
!58 = !{!8, !8, i64 0}
!59 = distinct !{!59, !20}
!60 = distinct !{!60, !20}
!61 = distinct !{!61, !20}
!62 = distinct !{!62, !20}
!63 = distinct !{!63, !20}
!64 = distinct !{!64, !20}
!65 = distinct !{!65, !20}
!66 = distinct !{!66, !20}
!67 = distinct !{!67, !20}
!68 = distinct !{!68, !20}
!69 = distinct !{!69, !20, !70, !71}
!70 = !{!"llvm.loop.isvectorized", i32 1}
!71 = !{!"llvm.loop.unroll.runtime.disable"}
!72 = !{!56, !7, i64 0}
!73 = distinct !{!73, !20, !71, !70}
!74 = distinct !{!74, !20}
!75 = distinct !{!75, !20}
!76 = distinct !{!76, !20}
!77 = distinct !{!77, !20}
!78 = distinct !{!78, !20}
!79 = distinct !{!79, !20}
!80 = distinct !{!80, !20}
!81 = distinct !{!81, !20}
!82 = distinct !{!82, !20}
!83 = distinct !{!83, !20}
!84 = distinct !{!84, !20, !85}
!85 = !{!"llvm.loop.unswitch.partial.disable"}
!86 = distinct !{!86, !20}
!87 = distinct !{!87, !20, !85}
!88 = distinct !{!88, !20}
!89 = distinct !{!89, !20}
!90 = distinct !{!90, !20}
!91 = distinct !{!91, !20}
!92 = distinct !{!92, !20}
!93 = distinct !{!93, !20}
!94 = distinct !{!94, !20}
!95 = distinct !{!95, !20}
!96 = distinct !{!96, !20}
!97 = distinct !{!97, !20}
!98 = distinct !{!98, !20}
!99 = distinct !{!99, !20, !85}
!100 = distinct !{!100, !20}
!101 = distinct !{!101, !20}
!102 = distinct !{!102, !20}
!103 = distinct !{!103, !20}
!104 = distinct !{!104, !20}
!105 = distinct !{!105, !20}
!106 = distinct !{!106, !20}
!107 = distinct !{!107, !20}
!108 = distinct !{!108, !20}
!109 = distinct !{!109, !20}
!110 = distinct !{!110, !20}
!111 = distinct !{!111, !20}
!112 = distinct !{!112, !20}
!113 = distinct !{!113, !20}
!114 = distinct !{!114, !20}
|
#include <stdio.h>
#define MAX 11
int main()
{
unsigned int line[MAX][MAX] = {};
unsigned int number, answer, i, j;
while ( scanf( "%d", &number) == 1 ) {
if ( number == 0 ) { break; }
for ( i = 0 ; i < number ; i++ ) {
for ( j = 0 ; j < number ; j++ ) {
scanf( "%d", &line[i][j] );
line[i][number] += line[i][j];
line[number][j] += line[i][j];
}
}
for ( i = 0 ; i < number ; i++ ) {
line[number][number] += line[number][i];
}
for ( i = 0 ; i <= number ; i++ ) {
for ( j = 0 ; j <= number ; j++ ) {
if ( j == number ) {
printf( "%5d\n", line[i][j] );
} else {
printf( "%5d", line[i][j] );
}
line[i][j] = 0;
}
}
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194483/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194483/source.c"
target datalayout = "e-m:e-p270:32:32-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"%5d\0A\00", align 1
@.str.2 = private unnamed_addr constant [4 x i8] c"%5d\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%line = alloca [11 x [11 x i32]], align 16
%number = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 484, ptr nonnull %line) #4
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(484) %line, i8 0, i64 484, i1 false)
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %number) #4
%call106 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %number)
%cmp107 = icmp ne i32 %call106, 1
%0 = load i32, ptr %number, align 4
%cmp1108 = icmp eq i32 %0, 0
%or.cond109 = select i1 %cmp107, i1 true, i1 %cmp1108
br i1 %or.cond109, label %while.end, label %for.cond3.preheader
while.cond.loopexit: ; preds = %for.inc70
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %number)
%cmp = icmp ne i32 %call, 1
%1 = load i32, ptr %number, align 4
%cmp1 = icmp eq i32 %1, 0
%or.cond = select i1 %cmp, i1 true, i1 %cmp1
br i1 %or.cond, label %while.end, label %for.cond3.preheader.backedge
for.cond29.preheader: ; preds = %for.inc26
%cmp30102.not = icmp eq i32 %5, 0
br i1 %cmp30102.not, label %for.cond47.preheader.preheader, label %for.body31.lr.ph
for.body31.lr.ph: ; preds = %for.cond29.preheader
%idxprom32 = zext i32 %5 to i64
%arrayidx39 = getelementptr inbounds [11 x [11 x i32]], ptr %line, i64 0, i64 %idxprom32, i64 %idxprom32
%arrayidx39.promoted = load i32, ptr %arrayidx39, align 4, !tbaa !5
%xtraiter = and i64 %idxprom32, 3
%2 = icmp ult i32 %5, 4
br i1 %2, label %for.cond47.preheader.preheader.loopexit.unr-lcssa, label %for.body31.lr.ph.new
for.body31.lr.ph.new: ; preds = %for.body31.lr.ph
%unroll_iter = and i64 %idxprom32, 4294967292
br label %for.body31
for.cond3.preheader: ; preds = %entry, %for.cond3.preheader.backedge
%3 = phi i32 [ %.be, %for.cond3.preheader.backedge ], [ 1, %entry ]
%indvars.iv113 = phi i64 [ %indvars.iv113.be, %for.cond3.preheader.backedge ], [ 0, %entry ]
%cmp498.not = icmp eq i32 %3, 0
br i1 %cmp498.not, label %for.cond47.preheader.preheader, label %for.body5
for.body5: ; preds = %for.cond3.preheader, %for.body5
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body5 ], [ 0, %for.cond3.preheader ]
%arrayidx7 = getelementptr inbounds [11 x [11 x i32]], ptr %line, i64 0, i64 %indvars.iv113, i64 %indvars.iv
%call8 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx7)
%4 = load i32, ptr %arrayidx7, align 4, !tbaa !5
%5 = load i32, ptr %number, align 4, !tbaa !5
%idxprom15 = zext i32 %5 to i64
%arrayidx16 = getelementptr inbounds [11 x [11 x i32]], ptr %line, i64 0, i64 %indvars.iv113, i64 %idxprom15
%6 = load i32, ptr %arrayidx16, align 4, !tbaa !5
%add = add i32 %6, %4
store i32 %add, ptr %arrayidx16, align 4, !tbaa !5
%7 = load i32, ptr %arrayidx7, align 4, !tbaa !5
%arrayidx24 = getelementptr inbounds [11 x [11 x i32]], ptr %line, i64 0, i64 %idxprom15, i64 %indvars.iv
%8 = load i32, ptr %arrayidx24, align 4, !tbaa !5
%add25 = add i32 %8, %7
store i32 %add25, ptr %arrayidx24, align 4, !tbaa !5
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%cmp4 = icmp ult i64 %indvars.iv.next, %idxprom15
br i1 %cmp4, label %for.body5, label %for.inc26, !llvm.loop !9
for.inc26: ; preds = %for.body5
%indvars.iv.next114 = add nuw nsw i64 %indvars.iv113, 1
%9 = zext i32 %5 to i64
%cmp2 = icmp ult i64 %indvars.iv.next114, %9
br i1 %cmp2, label %for.cond3.preheader.backedge, label %for.cond29.preheader
for.cond3.preheader.backedge: ; preds = %for.inc26, %while.cond.loopexit
%.be = phi i32 [ %5, %for.inc26 ], [ 1, %while.cond.loopexit ]
%indvars.iv113.be = phi i64 [ %indvars.iv.next114, %for.inc26 ], [ 0, %while.cond.loopexit ]
br label %for.cond3.preheader, !llvm.loop !11
for.body31: ; preds = %for.body31, %for.body31.lr.ph.new
%indvars.iv116 = phi i64 [ 0, %for.body31.lr.ph.new ], [ %indvars.iv.next117.3, %for.body31 ]
%10 = phi i32 [ %arrayidx39.promoted, %for.body31.lr.ph.new ], [ %add40.3, %for.body31 ]
%niter = phi i64 [ 0, %for.body31.lr.ph.new ], [ %niter.next.3, %for.body31 ]
%arrayidx35 = getelementptr inbounds [11 x [11 x i32]], ptr %line, i64 0, i64 %idxprom32, i64 %indvars.iv116
%11 = load i32, ptr %arrayidx35, align 4, !tbaa !5
%add40 = add i32 %10, %11
store i32 %add40, ptr %arrayidx39, align 4, !tbaa !5
%indvars.iv.next117 = or i64 %indvars.iv116, 1
%arrayidx35.1 = getelementptr inbounds [11 x [11 x i32]], ptr %line, i64 0, i64 %idxprom32, i64 %indvars.iv.next117
%12 = load i32, ptr %arrayidx35.1, align 4, !tbaa !5
%add40.1 = add i32 %add40, %12
store i32 %add40.1, ptr %arrayidx39, align 4, !tbaa !5
%indvars.iv.next117.1 = or i64 %indvars.iv116, 2
%arrayidx35.2 = getelementptr inbounds [11 x [11 x i32]], ptr %line, i64 0, i64 %idxprom32, i64 %indvars.iv.next117.1
%13 = load i32, ptr %arrayidx35.2, align 4, !tbaa !5
%add40.2 = add i32 %add40.1, %13
store i32 %add40.2, ptr %arrayidx39, align 4, !tbaa !5
%indvars.iv.next117.2 = or i64 %indvars.iv116, 3
%arrayidx35.3 = getelementptr inbounds [11 x [11 x i32]], ptr %line, i64 0, i64 %idxprom32, i64 %indvars.iv.next117.2
%14 = load i32, ptr %arrayidx35.3, align 4, !tbaa !5
%add40.3 = add i32 %add40.2, %14
store i32 %add40.3, ptr %arrayidx39, align 4, !tbaa !5
%indvars.iv.next117.3 = add nuw nsw i64 %indvars.iv116, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond47.preheader.preheader.loopexit.unr-lcssa, label %for.body31, !llvm.loop !12
for.cond47.preheader.preheader.loopexit.unr-lcssa: ; preds = %for.body31, %for.body31.lr.ph
%indvars.iv116.unr = phi i64 [ 0, %for.body31.lr.ph ], [ %indvars.iv.next117.3, %for.body31 ]
%.unr = phi i32 [ %arrayidx39.promoted, %for.body31.lr.ph ], [ %add40.3, %for.body31 ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond47.preheader.preheader, label %for.body31.epil
for.body31.epil: ; preds = %for.cond47.preheader.preheader.loopexit.unr-lcssa, %for.body31.epil
%indvars.iv116.epil = phi i64 [ %indvars.iv.next117.epil, %for.body31.epil ], [ %indvars.iv116.unr, %for.cond47.preheader.preheader.loopexit.unr-lcssa ]
%15 = phi i32 [ %add40.epil, %for.body31.epil ], [ %.unr, %for.cond47.preheader.preheader.loopexit.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body31.epil ], [ 0, %for.cond47.preheader.preheader.loopexit.unr-lcssa ]
%arrayidx35.epil = getelementptr inbounds [11 x [11 x i32]], ptr %line, i64 0, i64 %idxprom32, i64 %indvars.iv116.epil
%16 = load i32, ptr %arrayidx35.epil, align 4, !tbaa !5
%add40.epil = add i32 %15, %16
store i32 %add40.epil, ptr %arrayidx39, align 4, !tbaa !5
%indvars.iv.next117.epil = add nuw nsw i64 %indvars.iv116.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond47.preheader.preheader, label %for.body31.epil, !llvm.loop !13
for.cond47.preheader.preheader: ; preds = %for.cond47.preheader.preheader.loopexit.unr-lcssa, %for.body31.epil, %for.cond3.preheader, %for.cond29.preheader
%.ph = phi i32 [ 0, %for.cond3.preheader ], [ 0, %for.cond29.preheader ], [ %5, %for.body31.epil ], [ %5, %for.cond47.preheader.preheader.loopexit.unr-lcssa ]
br label %for.cond47.preheader
for.cond47.preheader: ; preds = %for.cond47.preheader.preheader, %for.inc70
%17 = phi i32 [ %21, %for.inc70 ], [ %.ph, %for.cond47.preheader.preheader ]
%i.2105 = phi i32 [ %inc71, %for.inc70 ], [ 0, %for.cond47.preheader.preheader ]
%idxprom57 = zext i32 %i.2105 to i64
br label %for.body49
for.body49: ; preds = %for.cond47.preheader, %if.end62
%18 = phi i32 [ %17, %for.cond47.preheader ], [ %21, %if.end62 ]
%j.1104 = phi i32 [ 0, %for.cond47.preheader ], [ %inc68, %if.end62 ]
%cmp50 = icmp eq i32 %j.1104, %18
br i1 %cmp50, label %if.then51, label %if.else
if.then51: ; preds = %for.body49
%idxprom54 = zext i32 %18 to i64
%arrayidx55 = getelementptr inbounds [11 x [11 x i32]], ptr %line, i64 0, i64 %idxprom57, i64 %idxprom54
%19 = load i32, ptr %arrayidx55, align 4, !tbaa !5
%call56 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %19)
%.pre = zext i32 %j.1104 to i64
br label %if.end62
if.else: ; preds = %for.body49
%idxprom59 = zext i32 %j.1104 to i64
%arrayidx60 = getelementptr inbounds [11 x [11 x i32]], ptr %line, i64 0, i64 %idxprom57, i64 %idxprom59
%20 = load i32, ptr %arrayidx60, align 4, !tbaa !5
%call61 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %20)
br label %if.end62
if.end62: ; preds = %if.else, %if.then51
%idxprom65.pre-phi = phi i64 [ %idxprom59, %if.else ], [ %.pre, %if.then51 ]
%arrayidx66 = getelementptr inbounds [11 x [11 x i32]], ptr %line, i64 0, i64 %idxprom57, i64 %idxprom65.pre-phi
store i32 0, ptr %arrayidx66, align 4, !tbaa !5
%inc68 = add i32 %j.1104, 1
%21 = load i32, ptr %number, align 4, !tbaa !5
%cmp48.not = icmp ugt i32 %inc68, %21
br i1 %cmp48.not, label %for.inc70, label %for.body49, !llvm.loop !15
for.inc70: ; preds = %if.end62
%inc71 = add i32 %i.2105, 1
%cmp45.not = icmp ugt i32 %inc71, %21
br i1 %cmp45.not, label %while.cond.loopexit, label %for.cond47.preheader, !llvm.loop !16
while.end: ; preds = %while.cond.loopexit, %entry
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %number) #4
call void @llvm.lifetime.end.p0(i64 484, ptr nonnull %line) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.unroll.disable"}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
|
#include <stdio.h>
int main(void)
{
int a[100][100];
int n;
int i, j, k, l;
int kami = 0;
int kami2[100];
scanf("%d", &n);
while (n != 0) {
for (i = 0; i < 50; i++) {
kami2[i] = 0;
kami = 0;
}
for (j = 0; j < 10; j++) {
for (i = 0; i < 10; i++) {
a[i][j] = 0;
}
}
for (j = 0; j < n; j++) {
for (i = 0; i < n; i++) {
scanf("%d", &a[i][j]);
}
}
for (j = 0; j < n + 1; j++) {
if (j < n) {
for (i = 0; i < n; i++) {
printf("%5d", a[i][j]);
}
for (i = 0; i < n; i++) {
kami += a[i][j];
}
printf("%5d", kami);
a[n][j] = kami;
kami = 0;
printf("\n");
}
else {
for (k = 0; k <= n; k++) {
for (l = 0; l < n + 1; l++) {
kami2[k] += a[k][l];
}
}
for (k = 0; k < n + 1; k++) {
printf("%5d", kami2[k]);
}
printf("\n");
//for (k = 0; k < n; k++) {
// kami += a[n][k];
//}
//printf("%5d\n", kami);
}
}
scanf("%d", &n);
}
return (0);
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194526/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194526/source.c"
target datalayout = "e-m:e-p270:32:32-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"%5d\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%a = alloca [100 x [100 x i32]], align 16
%n = alloca i32, align 4
%kami2 = alloca [100 x i32], align 16
call void @llvm.lifetime.start.p0(i64 40000, ptr nonnull %a) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #6
call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %kami2) #6
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not160 = icmp eq i32 %0, 0
br i1 %cmp.not160, label %while.end, label %for.cond.preheader.preheader
for.cond.preheader.preheader: ; preds = %entry
%scevgep = getelementptr inbounds i8, ptr %a, i64 400
%scevgep165 = getelementptr inbounds i8, ptr %a, i64 800
%scevgep166 = getelementptr inbounds i8, ptr %a, i64 1200
%scevgep167 = getelementptr inbounds i8, ptr %a, i64 1600
%scevgep168 = getelementptr inbounds i8, ptr %a, i64 2000
%scevgep169 = getelementptr inbounds i8, ptr %a, i64 2400
%scevgep170 = getelementptr inbounds i8, ptr %a, i64 2800
%scevgep171 = getelementptr inbounds i8, ptr %a, i64 3200
%scevgep172 = getelementptr inbounds i8, ptr %a, i64 3600
br label %for.cond.preheader
for.cond.preheader: ; preds = %for.cond.preheader.preheader, %for.end100
%1 = phi i32 [ %0, %for.cond.preheader.preheader ], [ %62, %for.end100 ]
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(200) %kami2, i8 0, i64 200, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40) %a, i8 0, i64 40, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40) %scevgep, i8 0, i64 40, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40) %scevgep165, i8 0, i64 40, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40) %scevgep166, i8 0, i64 40, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40) %scevgep167, i8 0, i64 40, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40) %scevgep168, i8 0, i64 40, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40) %scevgep169, i8 0, i64 40, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40) %scevgep170, i8 0, i64 40, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40) %scevgep171, i8 0, i64 40, i1 false), !tbaa !5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40) %scevgep172, i8 0, i64 40, i1 false), !tbaa !5
%cmp19143 = icmp sgt i32 %1, 0
br i1 %cmp19143, label %for.cond21.preheader, label %for.end100
for.cond35.preheader: ; preds = %for.inc32
%cmp36.not158 = icmp slt i32 %5, 0
br i1 %cmp36.not158, label %for.end100, label %for.body37
for.cond21.preheader: ; preds = %for.cond.preheader, %for.inc32
%2 = phi i32 [ %5, %for.inc32 ], [ %1, %for.cond.preheader ]
%indvars.iv175 = phi i64 [ %indvars.iv.next176, %for.inc32 ], [ 0, %for.cond.preheader ]
%cmp22141 = icmp sgt i32 %2, 0
br i1 %cmp22141, label %for.body23, label %for.cond21.preheader.for.inc32_crit_edge
for.cond21.preheader.for.inc32_crit_edge: ; preds = %for.cond21.preheader
%.pre = sext i32 %2 to i64
br label %for.inc32
for.body23: ; preds = %for.cond21.preheader, %for.body23
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body23 ], [ 0, %for.cond21.preheader ]
%arrayidx27 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %indvars.iv, i64 %indvars.iv175
%call28 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx27)
%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
%cmp22 = icmp slt i64 %indvars.iv.next, %4
br i1 %cmp22, label %for.body23, label %for.inc32, !llvm.loop !9
for.inc32: ; preds = %for.body23, %for.cond21.preheader.for.inc32_crit_edge
%.pre-phi = phi i64 [ %.pre, %for.cond21.preheader.for.inc32_crit_edge ], [ %4, %for.body23 ]
%5 = phi i32 [ %2, %for.cond21.preheader.for.inc32_crit_edge ], [ %3, %for.body23 ]
%indvars.iv.next176 = add nuw nsw i64 %indvars.iv175, 1
%cmp19 = icmp slt i64 %indvars.iv.next176, %.pre-phi
br i1 %cmp19, label %for.cond21.preheader, label %for.cond35.preheader, !llvm.loop !11
for.body37: ; preds = %for.cond35.preheader, %for.inc98
%indvars.iv197 = phi i64 [ %indvars.iv.next198, %for.inc98 ], [ 0, %for.cond35.preheader ]
%6 = phi i32 [ %60, %for.inc98 ], [ %5, %for.cond35.preheader ]
%7 = sext i32 %6 to i64
%cmp38 = icmp slt i64 %indvars.iv197, %7
br i1 %cmp38, label %for.cond39.preheader, label %for.cond67.preheader
for.cond67.preheader: ; preds = %for.body37
%cmp68.not148 = icmp slt i32 %6, 0
br i1 %cmp68.not148, label %for.inc98, label %for.cond70.preheader.preheader
for.cond70.preheader.preheader: ; preds = %for.cond67.preheader
%8 = add nuw i32 %6, 1
%wide.trip.count184 = zext i32 %8 to i64
%min.iters.check212 = icmp ult i32 %6, 7
%n.vec215 = and i64 %wide.trip.count184, 4294967288
%cmp.n217 = icmp eq i64 %n.vec215, %wide.trip.count184
br label %for.cond70.preheader
for.cond39.preheader: ; preds = %for.body37
%cmp40152 = icmp sgt i32 %6, 0
br i1 %cmp40152, label %for.body41, label %for.end60
for.cond50.preheader: ; preds = %for.body41
%cmp51154 = icmp sgt i32 %45, 0
br i1 %cmp51154, label %for.body52.lr.ph, label %for.end60
for.body52.lr.ph: ; preds = %for.cond50.preheader
%wide.trip.count195 = zext i32 %45 to i64
%min.iters.check = icmp ult i32 %45, 8
br i1 %min.iters.check, label %for.body52.preheader, label %vector.ph
vector.ph: ; preds = %for.body52.lr.ph
%n.vec = and i64 %wide.trip.count195, 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 ], [ %40, %vector.body ]
%vec.phi209 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %41, %vector.body ]
%9 = or i64 %index, 1
%10 = or i64 %index, 2
%11 = or i64 %index, 3
%12 = or i64 %index, 4
%13 = or i64 %index, 5
%14 = or i64 %index, 6
%15 = or i64 %index, 7
%16 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %index, i64 %indvars.iv197
%17 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %9, i64 %indvars.iv197
%18 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %10, i64 %indvars.iv197
%19 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %11, i64 %indvars.iv197
%20 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %12, i64 %indvars.iv197
%21 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %13, i64 %indvars.iv197
%22 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %14, i64 %indvars.iv197
%23 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %15, i64 %indvars.iv197
%24 = load i32, ptr %16, align 4, !tbaa !5
%25 = load i32, ptr %17, align 4, !tbaa !5
%26 = load i32, ptr %18, align 4, !tbaa !5
%27 = load i32, ptr %19, align 4, !tbaa !5
%28 = insertelement <4 x i32> poison, i32 %24, i64 0
%29 = insertelement <4 x i32> %28, i32 %25, i64 1
%30 = insertelement <4 x i32> %29, i32 %26, i64 2
%31 = insertelement <4 x i32> %30, i32 %27, i64 3
%32 = load i32, ptr %20, align 4, !tbaa !5
%33 = load i32, ptr %21, align 4, !tbaa !5
%34 = load i32, ptr %22, align 4, !tbaa !5
%35 = load i32, ptr %23, align 4, !tbaa !5
%36 = insertelement <4 x i32> poison, i32 %32, i64 0
%37 = insertelement <4 x i32> %36, i32 %33, i64 1
%38 = insertelement <4 x i32> %37, i32 %34, i64 2
%39 = insertelement <4 x i32> %38, i32 %35, i64 3
%40 = add <4 x i32> %31, %vec.phi
%41 = add <4 x i32> %39, %vec.phi209
%index.next = add nuw i64 %index, 8
%42 = icmp eq i64 %index.next, %n.vec
br i1 %42, label %middle.block, label %vector.body, !llvm.loop !13
middle.block: ; preds = %vector.body
%bin.rdx = add <4 x i32> %41, %40
%43 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count195
br i1 %cmp.n, label %for.end60, label %for.body52.preheader
for.body52.preheader: ; preds = %for.body52.lr.ph, %middle.block
%indvars.iv192.ph = phi i64 [ 0, %for.body52.lr.ph ], [ %n.vec, %middle.block ]
%kami.3156.ph = phi i32 [ 0, %for.body52.lr.ph ], [ %43, %middle.block ]
br label %for.body52
for.body41: ; preds = %for.cond39.preheader, %for.body41
%indvars.iv189 = phi i64 [ %indvars.iv.next190, %for.body41 ], [ 0, %for.cond39.preheader ]
%arrayidx45 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %indvars.iv189, i64 %indvars.iv197
%44 = load i32, ptr %arrayidx45, align 4, !tbaa !5
%call46 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %44)
%indvars.iv.next190 = add nuw nsw i64 %indvars.iv189, 1
%45 = load i32, ptr %n, align 4, !tbaa !5
%46 = sext i32 %45 to i64
%cmp40 = icmp slt i64 %indvars.iv.next190, %46
br i1 %cmp40, label %for.body41, label %for.cond50.preheader, !llvm.loop !16
for.body52: ; preds = %for.body52.preheader, %for.body52
%indvars.iv192 = phi i64 [ %indvars.iv.next193, %for.body52 ], [ %indvars.iv192.ph, %for.body52.preheader ]
%kami.3156 = phi i32 [ %add57, %for.body52 ], [ %kami.3156.ph, %for.body52.preheader ]
%arrayidx56 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %indvars.iv192, i64 %indvars.iv197
%47 = load i32, ptr %arrayidx56, align 4, !tbaa !5
%add57 = add nsw i32 %47, %kami.3156
%indvars.iv.next193 = add nuw nsw i64 %indvars.iv192, 1
%exitcond196.not = icmp eq i64 %indvars.iv.next193, %wide.trip.count195
br i1 %exitcond196.not, label %for.end60, label %for.body52, !llvm.loop !17
for.end60: ; preds = %for.body52, %middle.block, %for.cond39.preheader, %for.cond50.preheader
%kami.3.lcssa = phi i32 [ 0, %for.cond50.preheader ], [ 0, %for.cond39.preheader ], [ %43, %middle.block ], [ %add57, %for.body52 ]
%call61 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %kami.3.lcssa)
%48 = load i32, ptr %n, align 4, !tbaa !5
%idxprom62 = sext i32 %48 to i64
%arrayidx65 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %idxprom62, i64 %indvars.iv197
store i32 %kami.3.lcssa, ptr %arrayidx65, align 4, !tbaa !5
br label %for.inc98
for.cond87.preheader: ; preds = %for.cond70.for.inc84_crit_edge
br i1 %cmp68.not148, label %for.inc98, label %for.body90
for.cond70.preheader: ; preds = %for.cond70.preheader.preheader, %for.cond70.for.inc84_crit_edge
%indvars.iv181 = phi i64 [ 0, %for.cond70.preheader.preheader ], [ %indvars.iv.next182, %for.cond70.for.inc84_crit_edge ]
%arrayidx79 = getelementptr inbounds [100 x i32], ptr %kami2, i64 0, i64 %indvars.iv181
%arrayidx79.promoted = load i32, ptr %arrayidx79, align 4, !tbaa !5
br i1 %min.iters.check212, label %for.body73.preheader, label %vector.ph213
vector.ph213: ; preds = %for.cond70.preheader
%49 = insertelement <4 x i32> <i32 poison, i32 0, i32 0, i32 0>, i32 %arrayidx79.promoted, i64 0
br label %vector.body218
vector.body218: ; preds = %vector.body218, %vector.ph213
%index219 = phi i64 [ 0, %vector.ph213 ], [ %index.next223, %vector.body218 ]
%vec.phi220 = phi <4 x i32> [ %49, %vector.ph213 ], [ %52, %vector.body218 ]
%vec.phi221 = phi <4 x i32> [ zeroinitializer, %vector.ph213 ], [ %53, %vector.body218 ]
%50 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %indvars.iv181, i64 %index219
%wide.load = load <4 x i32>, ptr %50, align 16, !tbaa !5
%51 = getelementptr inbounds i32, ptr %50, i64 4
%wide.load222 = load <4 x i32>, ptr %51, align 16, !tbaa !5
%52 = add <4 x i32> %vec.phi220, %wide.load
%53 = add <4 x i32> %vec.phi221, %wide.load222
%index.next223 = add nuw i64 %index219, 8
%54 = icmp eq i64 %index.next223, %n.vec215
br i1 %54, label %middle.block210, label %vector.body218, !llvm.loop !18
middle.block210: ; preds = %vector.body218
%bin.rdx224 = add <4 x i32> %53, %52
%55 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx224)
br i1 %cmp.n217, label %for.cond70.for.inc84_crit_edge, label %for.body73.preheader
for.body73.preheader: ; preds = %for.cond70.preheader, %middle.block210
%indvars.iv178.ph = phi i64 [ 0, %for.cond70.preheader ], [ %n.vec215, %middle.block210 ]
%add80147.ph = phi i32 [ %arrayidx79.promoted, %for.cond70.preheader ], [ %55, %middle.block210 ]
br label %for.body73
for.body73: ; preds = %for.body73.preheader, %for.body73
%indvars.iv178 = phi i64 [ %indvars.iv.next179, %for.body73 ], [ %indvars.iv178.ph, %for.body73.preheader ]
%add80147 = phi i32 [ %add80, %for.body73 ], [ %add80147.ph, %for.body73.preheader ]
%arrayidx77 = getelementptr inbounds [100 x [100 x i32]], ptr %a, i64 0, i64 %indvars.iv181, i64 %indvars.iv178
%56 = load i32, ptr %arrayidx77, align 4, !tbaa !5
%add80 = add nsw i32 %add80147, %56
%indvars.iv.next179 = add nuw nsw i64 %indvars.iv178, 1
%exitcond.not = icmp eq i64 %indvars.iv.next179, %wide.trip.count184
br i1 %exitcond.not, label %for.cond70.for.inc84_crit_edge, label %for.body73, !llvm.loop !19
for.cond70.for.inc84_crit_edge: ; preds = %for.body73, %middle.block210
%add80.lcssa = phi i32 [ %55, %middle.block210 ], [ %add80, %for.body73 ]
store i32 %add80.lcssa, ptr %arrayidx79, align 4, !tbaa !5
%indvars.iv.next182 = add nuw nsw i64 %indvars.iv181, 1
%exitcond185.not = icmp eq i64 %indvars.iv.next182, %wide.trip.count184
br i1 %exitcond185.not, label %for.cond87.preheader, label %for.cond70.preheader, !llvm.loop !20
for.body90: ; preds = %for.cond87.preheader, %for.body90
%indvars.iv186 = phi i64 [ %indvars.iv.next187, %for.body90 ], [ 0, %for.cond87.preheader ]
%arrayidx92 = getelementptr inbounds [100 x i32], ptr %kami2, i64 0, i64 %indvars.iv186
%57 = load i32, ptr %arrayidx92, align 4, !tbaa !5
%call93 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %57)
%indvars.iv.next187 = add nuw nsw i64 %indvars.iv186, 1
%58 = load i32, ptr %n, align 4, !tbaa !5
%59 = sext i32 %58 to i64
%cmp89.not.not = icmp slt i64 %indvars.iv186, %59
br i1 %cmp89.not.not, label %for.body90, label %for.inc98, !llvm.loop !21
for.inc98: ; preds = %for.body90, %for.cond87.preheader, %for.cond67.preheader, %for.end60
%putchar137 = call i32 @putchar(i32 10)
%indvars.iv.next198 = add nuw nsw i64 %indvars.iv197, 1
%60 = load i32, ptr %n, align 4, !tbaa !5
%61 = sext i32 %60 to i64
%cmp36.not.not = icmp slt i64 %indvars.iv197, %61
br i1 %cmp36.not.not, label %for.body37, label %for.end100, !llvm.loop !22
for.end100: ; preds = %for.inc98, %for.cond.preheader, %for.cond35.preheader
%call101 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%62 = load i32, ptr %n, align 4, !tbaa !5
%cmp.not = icmp eq i32 %62, 0
br i1 %cmp.not, label %while.end, label %for.cond.preheader, !llvm.loop !23
while.end: ; preds = %for.end100, %entry
call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %kami2) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #6
call void @llvm.lifetime.end.p0(i64 40000, ptr nonnull %a) #6
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) 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
; 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 = { nofree nounwind }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10, !12}
!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}
!17 = distinct !{!17, !10, !15, !14}
!18 = distinct !{!18, !10, !14, !15}
!19 = distinct !{!19, !10, !15, !14}
!20 = distinct !{!20, !10}
!21 = distinct !{!21, !10}
!22 = distinct !{!22, !10}
!23 = distinct !{!23, !10}
|
#include <stdio.h>
int main(void)
{
int num,i,j,data[11][11]={0};
while(scanf("%d",&num),num){
for(i=0;i<num;i++){
switch(num){
case 1:
scanf("%d",&data[i][0]);
break;
case 2:
scanf("%d %d",&data[i][0],&data[i][1]);
break;
case 3:
scanf("%d %d %d",&data[i][0],&data[i][1],&data[i][2]);
break;
case 4:
scanf("%d %d %d %d",&data[i][0],&data[i][1],&data[i][2],&data[i][3]);
break;
case 5:
scanf("%d %d %d %d %d",&data[i][0],&data[i][1],&data[i][2],&data[i][3],&data[i][4]);
break;
case 6:
scanf("%d %d %d %d %d %d",&data[i][0],&data[i][1],&data[i][2],&data[i][3],&data[i][4],&data[i][5]);
break;
case 7:
scanf("%d %d %d %d %d %d %d",&data[i][0],&data[i][1],&data[i][2],&data[i][3],&data[i][4],&data[i][5],&data[i][6]);
break;
case 8:
scanf("%d %d %d %d %d %d %d %d",&data[i][0],&data[i][1],&data[i][2],&data[i][3],&data[i][4],&data[i][5],&data[i][6],&data[i][7]);
break;
case 9:
scanf("%d %d %d %d %d %d %d %d %d",&data[i][0],&data[i][1],&data[i][2],&data[i][3],&data[i][4],&data[i][5],&data[i][6],&data[i][7],&data[i][8]);
break;
case 10:
scanf("%d %d %d %d %d %d %d %d %d %d",&data[i][0],&data[i][1],&data[i][2],&data[i][3],&data[i][4],&data[i][5],&data[i][6],&data[i][7],&data[i][8],&data[i][9]);
break;
}
}
for(i=0;i<num;i++){
for(j=0;j<num;j++){
data[i][num]=data[i][num]+data[i][j];
data[num][i]=data[num][i]+data[j][i];
}
}
for(i=0;i<num;i++){
data[num][num]=data[num][num]+data[num][i];
}
for(i=0;i<=num;i++){
for(j=0;j<num;j++){
printf("%5d",data[i][j]);
}
printf("%5d\n",data[i][num]);
}
for(i=0;i<11;i++){
for(j=0;j<11;j++){
data[i][j]=0;
}
}
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194584/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194584/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.2 = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.3 = private unnamed_addr constant [12 x i8] c"%d %d %d %d\00", align 1
@.str.4 = private unnamed_addr constant [15 x i8] c"%d %d %d %d %d\00", align 1
@.str.5 = private unnamed_addr constant [18 x i8] c"%d %d %d %d %d %d\00", align 1
@.str.6 = private unnamed_addr constant [21 x i8] c"%d %d %d %d %d %d %d\00", align 1
@.str.7 = private unnamed_addr constant [24 x i8] c"%d %d %d %d %d %d %d %d\00", align 1
@.str.8 = private unnamed_addr constant [27 x i8] c"%d %d %d %d %d %d %d %d %d\00", align 1
@.str.9 = private unnamed_addr constant [30 x i8] c"%d %d %d %d %d %d %d %d %d %d\00", align 1
@.str.10 = private unnamed_addr constant [4 x i8] c"%5d\00", align 1
@.str.11 = private unnamed_addr constant [5 x i8] c"%5d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%num = alloca i32, align 4
%data = alloca [11 x [11 x i32]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %num) #4
call void @llvm.lifetime.start.p0(i64 484, ptr nonnull %data) #4
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(484) %data, i8 0, i64 484, i1 false)
%call379 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %num)
%0 = load i32, ptr %num, align 4, !tbaa !5
%tobool.not380 = icmp eq i32 %0, 0
br i1 %tobool.not380, label %while.end, label %for.cond.preheader
for.cond.preheader: ; preds = %entry, %for.cond261.preheader
%1 = phi i32 [ %25, %for.cond261.preheader ], [ %0, %entry ]
%cmp364 = icmp sgt i32 %1, 0
br i1 %cmp364, label %for.body, label %for.cond261.preheader
for.cond183.preheader: ; preds = %for.inc
%cmp184368 = icmp sgt i32 %.pr, 0
br i1 %cmp184368, label %for.cond186.preheader.lr.ph, label %for.cond239.preheader
for.cond186.preheader.lr.ph: ; preds = %for.cond183.preheader
%idxprom191 = zext i32 %.pr to i64
%wide.trip.count389 = zext i32 %.pr to i64
%xtraiter = and i64 %idxprom191, 1
%2 = icmp eq i32 %.pr, 1
%unroll_iter = and i64 %idxprom191, 4294967294
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br label %for.cond186.preheader.us
for.cond186.preheader.us: ; preds = %for.cond186.for.inc217_crit_edge.us, %for.cond186.preheader.lr.ph
%indvars.iv386 = phi i64 [ %indvars.iv.next387, %for.cond186.for.inc217_crit_edge.us ], [ 0, %for.cond186.preheader.lr.ph ]
%arrayidx192.us = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv386, i64 %idxprom191
%arrayidx204.us = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %idxprom191, i64 %indvars.iv386
br i1 %2, label %for.cond186.for.inc217_crit_edge.us.unr-lcssa, label %for.body188.us
for.body188.us: ; preds = %for.cond186.preheader.us, %for.body188.us
%indvars.iv383 = phi i64 [ %indvars.iv.next384.1, %for.body188.us ], [ 0, %for.cond186.preheader.us ]
%niter = phi i64 [ %niter.next.1, %for.body188.us ], [ 0, %for.cond186.preheader.us ]
%3 = load i32, ptr %arrayidx192.us, align 4, !tbaa !5
%arrayidx196.us = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv386, i64 %indvars.iv383
%4 = load i32, ptr %arrayidx196.us, align 4, !tbaa !5
%add.us = add nsw i32 %4, %3
store i32 %add.us, ptr %arrayidx192.us, align 4, !tbaa !5
%5 = load i32, ptr %arrayidx204.us, align 4, !tbaa !5
%arrayidx208.us = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv383, i64 %indvars.iv386
%6 = load i32, ptr %arrayidx208.us, align 4, !tbaa !5
%add209.us = add nsw i32 %6, %5
store i32 %add209.us, ptr %arrayidx204.us, align 4, !tbaa !5
%indvars.iv.next384 = or i64 %indvars.iv383, 1
%7 = load i32, ptr %arrayidx192.us, align 4, !tbaa !5
%arrayidx196.us.1 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv386, i64 %indvars.iv.next384
%8 = load i32, ptr %arrayidx196.us.1, align 4, !tbaa !5
%add.us.1 = add nsw i32 %8, %7
store i32 %add.us.1, ptr %arrayidx192.us, align 4, !tbaa !5
%9 = load i32, ptr %arrayidx204.us, align 4, !tbaa !5
%arrayidx208.us.1 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv.next384, i64 %indvars.iv386
%10 = load i32, ptr %arrayidx208.us.1, align 4, !tbaa !5
%add209.us.1 = add nsw i32 %10, %9
store i32 %add209.us.1, ptr %arrayidx204.us, align 4, !tbaa !5
%indvars.iv.next384.1 = add nuw nsw i64 %indvars.iv383, 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.cond186.for.inc217_crit_edge.us.unr-lcssa, label %for.body188.us, !llvm.loop !9
for.cond186.for.inc217_crit_edge.us.unr-lcssa: ; preds = %for.body188.us, %for.cond186.preheader.us
%indvars.iv383.unr = phi i64 [ 0, %for.cond186.preheader.us ], [ %indvars.iv.next384.1, %for.body188.us ]
br i1 %lcmp.mod.not, label %for.cond186.for.inc217_crit_edge.us, label %for.body188.us.epil
for.body188.us.epil: ; preds = %for.cond186.for.inc217_crit_edge.us.unr-lcssa
%11 = load i32, ptr %arrayidx192.us, align 4, !tbaa !5
%arrayidx196.us.epil = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv386, i64 %indvars.iv383.unr
%12 = load i32, ptr %arrayidx196.us.epil, align 4, !tbaa !5
%add.us.epil = add nsw i32 %12, %11
store i32 %add.us.epil, ptr %arrayidx192.us, align 4, !tbaa !5
%13 = load i32, ptr %arrayidx204.us, align 4, !tbaa !5
%arrayidx208.us.epil = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv383.unr, i64 %indvars.iv386
%14 = load i32, ptr %arrayidx208.us.epil, align 4, !tbaa !5
%add209.us.epil = add nsw i32 %14, %13
store i32 %add209.us.epil, ptr %arrayidx204.us, align 4, !tbaa !5
br label %for.cond186.for.inc217_crit_edge.us
for.cond186.for.inc217_crit_edge.us: ; preds = %for.cond186.for.inc217_crit_edge.us.unr-lcssa, %for.body188.us.epil
%indvars.iv.next387 = add nuw nsw i64 %indvars.iv386, 1
%exitcond390.not = icmp eq i64 %indvars.iv.next387, %wide.trip.count389
br i1 %exitcond390.not, label %for.cond220.preheader, label %for.cond186.preheader.us, !llvm.loop !11
for.body: ; preds = %for.cond.preheader, %for.inc
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %for.cond.preheader ]
%15 = phi i32 [ %.pr, %for.inc ], [ %1, %for.cond.preheader ]
switch i32 %15, label %for.inc [
i32 1, label %sw.bb
i32 2, label %sw.bb3
i32 3, label %sw.bb11
i32 4, label %sw.bb22
i32 5, label %sw.bb36
i32 6, label %sw.bb53
i32 7, label %sw.bb73
i32 8, label %sw.bb96
i32 9, label %sw.bb122
i32 10, label %sw.bb151
]
sw.bb: ; preds = %for.body
%arrayidx = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv
%call2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
br label %for.inc
sw.bb3: ; preds = %for.body
%arrayidx5 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv
%arrayidx9 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 1
%call10 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %arrayidx5, ptr noundef nonnull %arrayidx9)
br label %for.inc
sw.bb11: ; preds = %for.body
%arrayidx13 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv
%arrayidx17 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 1
%arrayidx20 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 2
%call21 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.2, ptr noundef nonnull %arrayidx13, ptr noundef nonnull %arrayidx17, ptr noundef nonnull %arrayidx20)
br label %for.inc
sw.bb22: ; preds = %for.body
%arrayidx24 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv
%arrayidx28 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 1
%arrayidx31 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 2
%arrayidx34 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 3
%call35 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.3, ptr noundef nonnull %arrayidx24, ptr noundef nonnull %arrayidx28, ptr noundef nonnull %arrayidx31, ptr noundef nonnull %arrayidx34)
br label %for.inc
sw.bb36: ; preds = %for.body
%arrayidx38 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv
%arrayidx42 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 1
%arrayidx45 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 2
%arrayidx48 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 3
%arrayidx51 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 4
%call52 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.4, ptr noundef nonnull %arrayidx38, ptr noundef nonnull %arrayidx42, ptr noundef nonnull %arrayidx45, ptr noundef nonnull %arrayidx48, ptr noundef nonnull %arrayidx51)
br label %for.inc
sw.bb53: ; preds = %for.body
%arrayidx55 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv
%arrayidx59 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 1
%arrayidx62 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 2
%arrayidx65 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 3
%arrayidx68 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 4
%arrayidx71 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 5
%call72 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.5, ptr noundef nonnull %arrayidx55, ptr noundef nonnull %arrayidx59, ptr noundef nonnull %arrayidx62, ptr noundef nonnull %arrayidx65, ptr noundef nonnull %arrayidx68, ptr noundef nonnull %arrayidx71)
br label %for.inc
sw.bb73: ; preds = %for.body
%arrayidx75 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv
%arrayidx79 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 1
%arrayidx82 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 2
%arrayidx85 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 3
%arrayidx88 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 4
%arrayidx91 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 5
%arrayidx94 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 6
%call95 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.6, ptr noundef nonnull %arrayidx75, ptr noundef nonnull %arrayidx79, ptr noundef nonnull %arrayidx82, ptr noundef nonnull %arrayidx85, ptr noundef nonnull %arrayidx88, ptr noundef nonnull %arrayidx91, ptr noundef nonnull %arrayidx94)
br label %for.inc
sw.bb96: ; preds = %for.body
%arrayidx98 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv
%arrayidx102 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 1
%arrayidx105 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 2
%arrayidx108 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 3
%arrayidx111 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 4
%arrayidx114 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 5
%arrayidx117 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 6
%arrayidx120 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 7
%call121 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.7, ptr noundef nonnull %arrayidx98, ptr noundef nonnull %arrayidx102, ptr noundef nonnull %arrayidx105, ptr noundef nonnull %arrayidx108, ptr noundef nonnull %arrayidx111, ptr noundef nonnull %arrayidx114, ptr noundef nonnull %arrayidx117, ptr noundef nonnull %arrayidx120)
br label %for.inc
sw.bb122: ; preds = %for.body
%arrayidx124 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv
%arrayidx128 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 1
%arrayidx131 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 2
%arrayidx134 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 3
%arrayidx137 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 4
%arrayidx140 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 5
%arrayidx143 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 6
%arrayidx146 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 7
%arrayidx149 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 8
%call150 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.8, ptr noundef nonnull %arrayidx124, ptr noundef nonnull %arrayidx128, ptr noundef nonnull %arrayidx131, ptr noundef nonnull %arrayidx134, ptr noundef nonnull %arrayidx137, ptr noundef nonnull %arrayidx140, ptr noundef nonnull %arrayidx143, ptr noundef nonnull %arrayidx146, ptr noundef nonnull %arrayidx149)
br label %for.inc
sw.bb151: ; preds = %for.body
%arrayidx153 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv
%arrayidx157 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 1
%arrayidx160 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 2
%arrayidx163 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 3
%arrayidx166 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 4
%arrayidx169 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 5
%arrayidx172 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 6
%arrayidx175 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 7
%arrayidx178 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 8
%arrayidx181 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv, i64 9
%call182 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.9, ptr noundef nonnull %arrayidx153, ptr noundef nonnull %arrayidx157, ptr noundef nonnull %arrayidx160, ptr noundef nonnull %arrayidx163, ptr noundef nonnull %arrayidx166, ptr noundef nonnull %arrayidx169, ptr noundef nonnull %arrayidx172, ptr noundef nonnull %arrayidx175, ptr noundef nonnull %arrayidx178, ptr noundef nonnull %arrayidx181)
br label %for.inc
for.inc: ; preds = %sw.bb, %sw.bb3, %sw.bb11, %sw.bb22, %sw.bb36, %sw.bb53, %sw.bb73, %sw.bb96, %sw.bb122, %sw.bb151, %for.body
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%.pr = load i32, ptr %num, align 4, !tbaa !5
%16 = sext i32 %.pr to i64
%cmp = icmp slt i64 %indvars.iv.next, %16
br i1 %cmp, label %for.body, label %for.cond183.preheader, !llvm.loop !12
for.cond220.preheader: ; preds = %for.cond186.for.inc217_crit_edge.us
br i1 %cmp184368, label %for.body222.lr.ph, label %for.cond239.preheader
for.body222.lr.ph: ; preds = %for.cond220.preheader
%idxprom223 = zext i32 %.pr to i64
%arrayidx226 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %idxprom223, i64 %idxprom223
%arrayidx226.promoted = load i32, ptr %arrayidx226, align 4, !tbaa !5
%xtraiter410 = and i64 %idxprom191, 3
%17 = icmp ult i32 %.pr, 4
br i1 %17, label %for.cond239.preheader.loopexit.unr-lcssa, label %for.body222.lr.ph.new
for.body222.lr.ph.new: ; preds = %for.body222.lr.ph
%unroll_iter412 = and i64 %idxprom191, 4294967292
br label %for.body222
for.cond239.preheader.loopexit.unr-lcssa: ; preds = %for.body222, %for.body222.lr.ph
%indvars.iv391.unr = phi i64 [ 0, %for.body222.lr.ph ], [ %indvars.iv.next392.3, %for.body222 ]
%.unr = phi i32 [ %arrayidx226.promoted, %for.body222.lr.ph ], [ %add231.3, %for.body222 ]
%lcmp.mod411.not = icmp eq i64 %xtraiter410, 0
br i1 %lcmp.mod411.not, label %for.cond239.preheader, label %for.body222.epil
for.body222.epil: ; preds = %for.cond239.preheader.loopexit.unr-lcssa, %for.body222.epil
%indvars.iv391.epil = phi i64 [ %indvars.iv.next392.epil, %for.body222.epil ], [ %indvars.iv391.unr, %for.cond239.preheader.loopexit.unr-lcssa ]
%18 = phi i32 [ %add231.epil, %for.body222.epil ], [ %.unr, %for.cond239.preheader.loopexit.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body222.epil ], [ 0, %for.cond239.preheader.loopexit.unr-lcssa ]
%arrayidx230.epil = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %idxprom223, i64 %indvars.iv391.epil
%19 = load i32, ptr %arrayidx230.epil, align 4, !tbaa !5
%add231.epil = add nsw i32 %19, %18
store i32 %add231.epil, ptr %arrayidx226, align 4, !tbaa !5
%indvars.iv.next392.epil = add nuw nsw i64 %indvars.iv391.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter410
br i1 %epil.iter.cmp.not, label %for.cond239.preheader, label %for.body222.epil, !llvm.loop !13
for.cond239.preheader: ; preds = %for.cond239.preheader.loopexit.unr-lcssa, %for.body222.epil, %for.cond183.preheader, %for.cond220.preheader
%cmp240.not375 = icmp slt i32 %.pr, 0
br i1 %cmp240.not375, label %for.cond261.preheader, label %for.cond242.preheader
for.body222: ; preds = %for.body222, %for.body222.lr.ph.new
%indvars.iv391 = phi i64 [ 0, %for.body222.lr.ph.new ], [ %indvars.iv.next392.3, %for.body222 ]
%20 = phi i32 [ %arrayidx226.promoted, %for.body222.lr.ph.new ], [ %add231.3, %for.body222 ]
%niter413 = phi i64 [ 0, %for.body222.lr.ph.new ], [ %niter413.next.3, %for.body222 ]
%arrayidx230 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %idxprom223, i64 %indvars.iv391
%21 = load i32, ptr %arrayidx230, align 4, !tbaa !5
%add231 = add nsw i32 %21, %20
store i32 %add231, ptr %arrayidx226, align 4, !tbaa !5
%indvars.iv.next392 = or i64 %indvars.iv391, 1
%arrayidx230.1 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %idxprom223, i64 %indvars.iv.next392
%22 = load i32, ptr %arrayidx230.1, align 4, !tbaa !5
%add231.1 = add nsw i32 %22, %add231
store i32 %add231.1, ptr %arrayidx226, align 4, !tbaa !5
%indvars.iv.next392.1 = or i64 %indvars.iv391, 2
%arrayidx230.2 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %idxprom223, i64 %indvars.iv.next392.1
%23 = load i32, ptr %arrayidx230.2, align 4, !tbaa !5
%add231.2 = add nsw i32 %23, %add231.1
store i32 %add231.2, ptr %arrayidx226, align 4, !tbaa !5
%indvars.iv.next392.2 = or i64 %indvars.iv391, 3
%arrayidx230.3 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %idxprom223, i64 %indvars.iv.next392.2
%24 = load i32, ptr %arrayidx230.3, align 4, !tbaa !5
%add231.3 = add nsw i32 %24, %add231.2
store i32 %add231.3, ptr %arrayidx226, align 4, !tbaa !5
%indvars.iv.next392.3 = add nuw nsw i64 %indvars.iv391, 4
%niter413.next.3 = add i64 %niter413, 4
%niter413.ncmp.3 = icmp eq i64 %niter413.next.3, %unroll_iter412
br i1 %niter413.ncmp.3, label %for.cond239.preheader.loopexit.unr-lcssa, label %for.body222, !llvm.loop !15
for.cond261.preheader: ; preds = %for.end252, %for.cond.preheader, %for.cond239.preheader
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(484) %data, i8 0, i64 484, i1 false), !tbaa !5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %num)
%25 = load i32, ptr %num, align 4, !tbaa !5
%tobool.not = icmp eq i32 %25, 0
br i1 %tobool.not, label %while.end, label %for.cond.preheader, !llvm.loop !16
for.cond242.preheader: ; preds = %for.cond239.preheader, %for.end252
%26 = phi i32 [ %31, %for.end252 ], [ %.pr, %for.cond239.preheader ]
%indvars.iv399 = phi i64 [ %indvars.iv.next400, %for.end252 ], [ 0, %for.cond239.preheader ]
%cmp243372 = icmp sgt i32 %26, 0
br i1 %cmp243372, label %for.body244, label %for.cond242.preheader.for.end252_crit_edge
for.cond242.preheader.for.end252_crit_edge: ; preds = %for.cond242.preheader
%.pre = sext i32 %26 to i64
br label %for.end252
for.body244: ; preds = %for.cond242.preheader, %for.body244
%indvars.iv396 = phi i64 [ %indvars.iv.next397, %for.body244 ], [ 0, %for.cond242.preheader ]
%arrayidx248 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv399, i64 %indvars.iv396
%27 = load i32, ptr %arrayidx248, align 4, !tbaa !5
%call249 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.10, i32 noundef %27)
%indvars.iv.next397 = add nuw nsw i64 %indvars.iv396, 1
%28 = load i32, ptr %num, align 4, !tbaa !5
%29 = sext i32 %28 to i64
%cmp243 = icmp slt i64 %indvars.iv.next397, %29
br i1 %cmp243, label %for.body244, label %for.end252, !llvm.loop !17
for.end252: ; preds = %for.body244, %for.cond242.preheader.for.end252_crit_edge
%idxprom255.pre-phi = phi i64 [ %.pre, %for.cond242.preheader.for.end252_crit_edge ], [ %29, %for.body244 ]
%arrayidx256 = getelementptr inbounds [11 x [11 x i32]], ptr %data, i64 0, i64 %indvars.iv399, i64 %idxprom255.pre-phi
%30 = load i32, ptr %arrayidx256, align 4, !tbaa !5
%call257 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.11, i32 noundef %30)
%indvars.iv.next400 = add nuw nsw i64 %indvars.iv399, 1
%31 = load i32, ptr %num, align 4, !tbaa !5
%32 = sext i32 %31 to i64
%cmp240.not.not = icmp slt i64 %indvars.iv399, %32
br i1 %cmp240.not.not, label %for.cond242.preheader, label %for.cond261.preheader, !llvm.loop !18
while.end: ; preds = %for.cond261.preheader, %entry
call void @llvm.lifetime.end.p0(i64 484, ptr nonnull %data) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %num) #4
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.unroll.disable"}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
|
#include <stdio.h>
#include <math.h>
#include <string.h>
#include <ctype.h>
int main(void)
{
int n;
while(1) {
int a[11][11] ={};
int i, j;
scanf("%d", &n);
if(n==0) break;
for(i=0; i<n; i++) {
for(j=0; j<n; j++) {
scanf("%d", &a[i][j]);
a[i][n]+=a[i][j];
}
a[n][n]+=a[i][n];
}
for(i=0; i<n; i++)
for(j=0; j<n; j++)
a[n][i]+=a[j][i];
for(i=0; i<n+1; i++) {
for(j=0; j<n+1; j++)
printf("%5d", a[i][j]);
puts("");
}
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194634/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194634/source.c"
target datalayout = "e-m:e-p270:32:32-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"%5d\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 [11 x [11 x i32]], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #5
call void @llvm.lifetime.start.p0(i64 484, ptr nonnull %a) #5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(484) %a, i8 0, i64 484, i1 false)
%call111 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%cmp112 = icmp eq i32 %0, 0
br i1 %cmp112, label %while.end, label %for.cond.preheader
for.cond.preheader: ; preds = %entry, %cleanup
%1 = phi i32 [ %23, %cleanup ], [ %0, %entry ]
%cmp199 = icmp sgt i32 %1, 0
br i1 %cmp199, label %for.cond2.preheader, label %cleanup
for.cond28.preheader: ; preds = %for.end
%cmp29105 = icmp sgt i32 %14, 0
br i1 %cmp29105, label %for.cond31.preheader.lr.ph, label %for.cond49.preheader
for.cond31.preheader.lr.ph: ; preds = %for.cond28.preheader
%idxprom38 = zext i32 %14 to i64
%wide.trip.count131 = zext i32 %14 to i64
%xtraiter = and i64 %wide.trip.count131, 3
%2 = icmp ult i32 %14, 4
%unroll_iter = and i64 %wide.trip.count131, 4294967292
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br label %for.cond31.preheader.us
for.cond31.preheader.us: ; preds = %for.cond31.for.inc46_crit_edge.us, %for.cond31.preheader.lr.ph
%indvars.iv128 = phi i64 [ %indvars.iv.next129, %for.cond31.for.inc46_crit_edge.us ], [ 0, %for.cond31.preheader.lr.ph ]
%arrayidx41.us = getelementptr inbounds [11 x [11 x i32]], ptr %a, i64 0, i64 %idxprom38, i64 %indvars.iv128
%arrayidx41.promoted.us = load i32, ptr %arrayidx41.us, align 4, !tbaa !5
br i1 %2, label %for.cond31.for.inc46_crit_edge.us.unr-lcssa, label %for.body33.us
for.body33.us: ; preds = %for.cond31.preheader.us, %for.body33.us
%indvars.iv123 = phi i64 [ %indvars.iv.next124.3, %for.body33.us ], [ 0, %for.cond31.preheader.us ]
%3 = phi i32 [ %add42.us.3, %for.body33.us ], [ %arrayidx41.promoted.us, %for.cond31.preheader.us ]
%niter = phi i64 [ %niter.next.3, %for.body33.us ], [ 0, %for.cond31.preheader.us ]
%arrayidx37.us = getelementptr inbounds [11 x [11 x i32]], ptr %a, i64 0, i64 %indvars.iv123, i64 %indvars.iv128
%4 = load i32, ptr %arrayidx37.us, align 4, !tbaa !5
%add42.us = add nsw i32 %3, %4
store i32 %add42.us, ptr %arrayidx41.us, align 4, !tbaa !5
%indvars.iv.next124 = or i64 %indvars.iv123, 1
%arrayidx37.us.1 = getelementptr inbounds [11 x [11 x i32]], ptr %a, i64 0, i64 %indvars.iv.next124, i64 %indvars.iv128
%5 = load i32, ptr %arrayidx37.us.1, align 4, !tbaa !5
%add42.us.1 = add nsw i32 %add42.us, %5
store i32 %add42.us.1, ptr %arrayidx41.us, align 4, !tbaa !5
%indvars.iv.next124.1 = or i64 %indvars.iv123, 2
%arrayidx37.us.2 = getelementptr inbounds [11 x [11 x i32]], ptr %a, i64 0, i64 %indvars.iv.next124.1, i64 %indvars.iv128
%6 = load i32, ptr %arrayidx37.us.2, align 4, !tbaa !5
%add42.us.2 = add nsw i32 %add42.us.1, %6
store i32 %add42.us.2, ptr %arrayidx41.us, align 4, !tbaa !5
%indvars.iv.next124.2 = or i64 %indvars.iv123, 3
%arrayidx37.us.3 = getelementptr inbounds [11 x [11 x i32]], ptr %a, i64 0, i64 %indvars.iv.next124.2, i64 %indvars.iv128
%7 = load i32, ptr %arrayidx37.us.3, align 4, !tbaa !5
%add42.us.3 = add nsw i32 %add42.us.2, %7
store i32 %add42.us.3, ptr %arrayidx41.us, align 4, !tbaa !5
%indvars.iv.next124.3 = add nuw nsw i64 %indvars.iv123, 4
%niter.next.3 = add i64 %niter, 4
%niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
br i1 %niter.ncmp.3, label %for.cond31.for.inc46_crit_edge.us.unr-lcssa, label %for.body33.us, !llvm.loop !9
for.cond31.for.inc46_crit_edge.us.unr-lcssa: ; preds = %for.body33.us, %for.cond31.preheader.us
%indvars.iv123.unr = phi i64 [ 0, %for.cond31.preheader.us ], [ %indvars.iv.next124.3, %for.body33.us ]
%.unr = phi i32 [ %arrayidx41.promoted.us, %for.cond31.preheader.us ], [ %add42.us.3, %for.body33.us ]
br i1 %lcmp.mod.not, label %for.cond31.for.inc46_crit_edge.us, label %for.body33.us.epil
for.body33.us.epil: ; preds = %for.cond31.for.inc46_crit_edge.us.unr-lcssa, %for.body33.us.epil
%indvars.iv123.epil = phi i64 [ %indvars.iv.next124.epil, %for.body33.us.epil ], [ %indvars.iv123.unr, %for.cond31.for.inc46_crit_edge.us.unr-lcssa ]
%8 = phi i32 [ %add42.us.epil, %for.body33.us.epil ], [ %.unr, %for.cond31.for.inc46_crit_edge.us.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body33.us.epil ], [ 0, %for.cond31.for.inc46_crit_edge.us.unr-lcssa ]
%arrayidx37.us.epil = getelementptr inbounds [11 x [11 x i32]], ptr %a, i64 0, i64 %indvars.iv123.epil, i64 %indvars.iv128
%9 = load i32, ptr %arrayidx37.us.epil, align 4, !tbaa !5
%add42.us.epil = add nsw i32 %8, %9
store i32 %add42.us.epil, ptr %arrayidx41.us, align 4, !tbaa !5
%indvars.iv.next124.epil = add nuw nsw i64 %indvars.iv123.epil, 1
%epil.iter.next = add i64 %epil.iter, 1
%epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
br i1 %epil.iter.cmp.not, label %for.cond31.for.inc46_crit_edge.us, label %for.body33.us.epil, !llvm.loop !11
for.cond31.for.inc46_crit_edge.us: ; preds = %for.body33.us.epil, %for.cond31.for.inc46_crit_edge.us.unr-lcssa
%indvars.iv.next129 = add nuw nsw i64 %indvars.iv128, 1
%exitcond132.not = icmp eq i64 %indvars.iv.next129, %wide.trip.count131
br i1 %exitcond132.not, label %for.cond49.preheader, label %for.cond31.preheader.us, !llvm.loop !13
for.cond2.preheader: ; preds = %for.cond.preheader, %for.end
%10 = phi i32 [ %14, %for.end ], [ %1, %for.cond.preheader ]
%indvars.iv120 = phi i64 [ %indvars.iv.next121, %for.end ], [ 0, %for.cond.preheader ]
%cmp397 = icmp sgt i32 %10, 0
br i1 %cmp397, label %for.body4, label %for.cond2.preheader.for.end_crit_edge
for.cond2.preheader.for.end_crit_edge: ; preds = %for.cond2.preheader
%idxprom18.phi.trans.insert = sext i32 %10 to i64
%arrayidx19.phi.trans.insert = getelementptr inbounds [11 x [11 x i32]], ptr %a, i64 0, i64 %indvars.iv120, i64 %idxprom18.phi.trans.insert
%.pre = load i32, ptr %arrayidx19.phi.trans.insert, align 4, !tbaa !5
br label %for.end
for.body4: ; preds = %for.cond2.preheader, %for.body4
%indvars.iv117 = phi i64 [ %indvars.iv.next118, %for.body4 ], [ 0, %for.cond2.preheader ]
%arrayidx6 = getelementptr inbounds [11 x [11 x i32]], ptr %a, i64 0, i64 %indvars.iv120, i64 %indvars.iv117
%call7 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx6)
%11 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%12 = load i32, ptr %n, align 4, !tbaa !5
%idxprom14 = sext i32 %12 to i64
%arrayidx15 = getelementptr inbounds [11 x [11 x i32]], ptr %a, i64 0, i64 %indvars.iv120, i64 %idxprom14
%13 = load i32, ptr %arrayidx15, align 4, !tbaa !5
%add = add nsw i32 %13, %11
store i32 %add, ptr %arrayidx15, align 4, !tbaa !5
%indvars.iv.next118 = add nuw nsw i64 %indvars.iv117, 1
%cmp3 = icmp slt i64 %indvars.iv.next118, %idxprom14
br i1 %cmp3, label %for.body4, label %for.end, !llvm.loop !14
for.end: ; preds = %for.body4, %for.cond2.preheader.for.end_crit_edge
%idxprom18.pre-phi = phi i64 [ %idxprom18.phi.trans.insert, %for.cond2.preheader.for.end_crit_edge ], [ %idxprom14, %for.body4 ]
%14 = phi i32 [ %10, %for.cond2.preheader.for.end_crit_edge ], [ %12, %for.body4 ]
%15 = phi i32 [ %.pre, %for.cond2.preheader.for.end_crit_edge ], [ %add, %for.body4 ]
%arrayidx23 = getelementptr inbounds [11 x [11 x i32]], ptr %a, i64 0, i64 %idxprom18.pre-phi, i64 %idxprom18.pre-phi
%16 = load i32, ptr %arrayidx23, align 4, !tbaa !5
%add24 = add nsw i32 %16, %15
store i32 %add24, ptr %arrayidx23, align 4, !tbaa !5
%indvars.iv.next121 = add nuw nsw i64 %indvars.iv120, 1
%cmp1 = icmp slt i64 %indvars.iv.next121, %idxprom18.pre-phi
br i1 %cmp1, label %for.cond2.preheader, label %for.cond28.preheader, !llvm.loop !15
for.cond49.preheader: ; preds = %for.cond31.for.inc46_crit_edge.us, %for.cond28.preheader
%cmp51.not109 = icmp slt i32 %14, 0
br i1 %cmp51.not109, label %cleanup, label %for.cond53.preheader
for.cond53.preheader: ; preds = %for.cond49.preheader, %for.end64
%17 = phi i32 [ %21, %for.end64 ], [ %14, %for.cond49.preheader ]
%indvars.iv136 = phi i64 [ %indvars.iv.next137, %for.end64 ], [ 0, %for.cond49.preheader ]
%cmp55.not107 = icmp slt i32 %17, 0
br i1 %cmp55.not107, label %for.end64, label %for.body56
for.body56: ; preds = %for.cond53.preheader, %for.body56
%indvars.iv133 = phi i64 [ %indvars.iv.next134, %for.body56 ], [ 0, %for.cond53.preheader ]
%arrayidx60 = getelementptr inbounds [11 x [11 x i32]], ptr %a, i64 0, i64 %indvars.iv136, i64 %indvars.iv133
%18 = load i32, ptr %arrayidx60, align 4, !tbaa !5
%call61 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %18)
%indvars.iv.next134 = add nuw nsw i64 %indvars.iv133, 1
%19 = load i32, ptr %n, align 4, !tbaa !5
%20 = sext i32 %19 to i64
%cmp55.not.not = icmp slt i64 %indvars.iv133, %20
br i1 %cmp55.not.not, label %for.body56, label %for.end64, !llvm.loop !17
for.end64: ; preds = %for.body56, %for.cond53.preheader
%putchar = call i32 @putchar(i32 10)
%indvars.iv.next137 = add nuw nsw i64 %indvars.iv136, 1
%21 = load i32, ptr %n, align 4, !tbaa !5
%22 = sext i32 %21 to i64
%cmp51.not.not = icmp slt i64 %indvars.iv136, %22
br i1 %cmp51.not.not, label %for.cond53.preheader, label %cleanup, !llvm.loop !18
cleanup: ; preds = %for.end64, %for.cond.preheader, %for.cond49.preheader
call void @llvm.lifetime.end.p0(i64 484, ptr nonnull %a) #5
call void @llvm.lifetime.start.p0(i64 484, ptr nonnull %a) #5
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(484) %a, i8 0, i64 484, i1 false)
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%23 = load i32, ptr %n, align 4, !tbaa !5
%cmp = icmp eq i32 %23, 0
br i1 %cmp, label %while.end, label %for.cond.preheader
while.end: ; preds = %cleanup, %entry
call void @llvm.lifetime.end.p0(i64 484, ptr nonnull %a) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #4
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree nounwind }
attributes #5 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10, !16}
!16 = !{!"llvm.loop.unswitch.partial.disable"}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
|
#include<stdio.h>
#define WHITE 0
#define GRAY 1
#define BLACK 2
int n,G[100][100];
int color[100],d[100],f[100],tt;
void DFS_visit(int v){
int i;
color[v]=GRAY;
d[v]=++tt;
for(i=0;i<n;i++){
if(G[v][i]==0)continue;
if(color[i]==WHITE){
DFS_visit(i);
}
}
color[v]=BLACK;
f[v]=++tt;
}
void DFS(){
int i;
//初期化
for(i=0;i<n;i++){
color[i]=WHITE;
}
tt=0;
for(i=0;i<n;i++){
if(color[i]==WHITE){
DFS_visit(i);
}
}
for(i=0;i<n;i++){
printf("%d %d %d\n",i+1,d[i],f[i]);
}
}
int main(){
int i,j,u,k,v;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
G[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--;
G[u][v]=1;
}
}
DFS();
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194678/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194678/source.c"
target datalayout = "e-m:e-p270:32:32-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
@G = 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 %v) local_unnamed_addr #0 {
entry:
%idxprom = sext i32 %v 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 @G, 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
%k = alloca i32, align 4
%v = 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 %k) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v) #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 @G, 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 @G, 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 @G, 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 @G, 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 @G, 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 @G, 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 @G, 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 @G, 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 @G, 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 @G, 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 %v) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #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>
#define WHITE 0
#define GRAY 1
#define BLACK 2
#define N 200
int n, time = 0;
int color[N], d[N], f[N], A[N][N];
void DFSVisit(int u){
int v;
color[u] = GRAY;
d[u] = ++time;
for(v=1; v <= n; v++){
if((color[v]== WHITE) && (A[u][v] == 1)) DFSVisit(v);
}
color[u] = BLACK;
f[u] = ++time;
}
void DFS(){
int u;
for(u=1; u <= n; u++){
color[u] = WHITE;
}
for(u=1; u <= n; u++){
if(color[u] == WHITE) DFSVisit(u);
}
}
int main(void){
int i, j, u, v, k;
scanf("%d", &n);
for(i=1; i<=n; i++){
for(j=1; j<=n; j++){
A[i][j] = 0;
}
}
for(i=1; i<=n; i++){
scanf("%d%d", &u, &k);
for(j=1; j<=k; j++){
scanf("%d", &v);
A[u][v] = 1;
}
}
DFS();
for(i=1; i<=n; i++) printf("%d %d %d\n", i, d[i], f[i]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194735/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194735/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@time = dso_local local_unnamed_addr global i32 0, align 4
@color = dso_local local_unnamed_addr global [200 x i32] zeroinitializer, align 16
@d = dso_local local_unnamed_addr global [200 x i32] zeroinitializer, align 16
@n = dso_local global i32 0, align 4
@A = dso_local local_unnamed_addr global [200 x [200 x i32]] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [200 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.2 = private unnamed_addr constant [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 @DFSVisit(i32 noundef %u) local_unnamed_addr #0 {
entry:
%idxprom = sext i32 %u to i64
%arrayidx = getelementptr inbounds [200 x i32], ptr @color, i64 0, i64 %idxprom
store i32 1, ptr %arrayidx, align 4, !tbaa !5
%0 = load i32, ptr @time, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @time, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [200 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
%cmp.not25 = icmp slt i32 %1, 1
br i1 %cmp.not25, label %for.end, label %for.body
for.body: ; preds = %entry, %for.inc
%2 = phi i32 [ %6, %for.inc ], [ %1, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 1, %entry ]
%arrayidx4 = getelementptr inbounds [200 x i32], ptr @color, i64 0, i64 %indvars.iv
%3 = load i32, ptr %arrayidx4, align 4, !tbaa !5
%cmp5 = icmp eq i32 %3, 0
br i1 %cmp5, label %land.lhs.true, label %for.inc
land.lhs.true: ; preds = %for.body
%arrayidx9 = getelementptr inbounds [200 x [200 x i32]], ptr @A, i64 0, i64 %idxprom, i64 %indvars.iv
%4 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%cmp10 = icmp eq i32 %4, 1
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 @DFSVisit(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.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp.not.not, label %for.body, label %for.end.loopexit, !llvm.loop !9
for.end.loopexit: ; preds = %for.inc
%.pre28 = load i32, ptr @time, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.end.loopexit, %entry
%8 = phi i32 [ %.pre28, %for.end.loopexit ], [ %inc, %entry ]
store i32 2, ptr %arrayidx, align 4, !tbaa !5
%inc14 = add nsw i32 %8, 1
store i32 %inc14, ptr @time, align 4, !tbaa !5
%arrayidx16 = getelementptr inbounds [200 x i32], ptr @f, i64 0, i64 %idxprom
store i32 %inc14, ptr %arrayidx16, 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 nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @DFS() local_unnamed_addr #2 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not16 = icmp slt i32 %0, 1
br i1 %cmp.not16, label %for.end9, label %for.body3.preheader
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 4 getelementptr inbounds ([200 x i32], ptr @color, i64 0, i64 1), i8 0, i64 %2, i1 false), !tbaa !5
br label %for.body3
for.body3: ; preds = %for.body3.preheader, %for.inc7
%3 = phi i32 [ %0, %for.body3.preheader ], [ %6, %for.inc7 ]
%indvars.iv = phi i64 [ 1, %for.body3.preheader ], [ %indvars.iv.next, %for.inc7 ]
%arrayidx5 = getelementptr inbounds [200 x i32], ptr @color, i64 0, i64 %indvars.iv
%4 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%cmp6 = icmp eq i32 %4, 0
br i1 %cmp6, label %if.then, label %for.inc7
if.then: ; preds = %for.body3
%5 = trunc i64 %indvars.iv to i32
tail call void @DFSVisit(i32 noundef %5)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc7
for.inc7: ; preds = %for.body3, %if.then
%6 = phi i32 [ %3, %for.body3 ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%7 = sext i32 %6 to i64
%cmp2.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp2.not.not, label %for.body3, label %for.end9, !llvm.loop !11
for.end9: ; preds = %for.inc7, %entry
ret void
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #3 {
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) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #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
%cmp.not54 = icmp slt i32 %0, 1
br i1 %cmp.not54, label %for.end37, label %for.cond1.preheader.preheader
for.cond1.preheader.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.preheader.new
for.cond1.preheader.preheader.new: ; preds = %for.cond1.preheader.preheader
%unroll_iter = and i64 %1, 4294967288
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.cond1.preheader, %for.cond1.preheader.preheader.new
%indvar = phi i64 [ 0, %for.cond1.preheader.preheader.new ], [ %indvar.next.7, %for.cond1.preheader ]
%niter = phi i64 [ 0, %for.cond1.preheader.preheader.new ], [ %niter.next.7, %for.cond1.preheader ]
%4 = mul nuw nsw i64 %indvar, 800
%gep = getelementptr i8, ptr getelementptr inbounds ([200 x [200 x i32]], ptr @A, i64 0, i64 1, i64 1), i64 %4
tail call void @llvm.memset.p0.i64(ptr align 4 %gep, i8 0, i64 %2, i1 false), !tbaa !5
%5 = mul nuw i64 %indvar, 800
%gep68 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([200 x [200 x i32]], ptr @A, i64 0, i64 1, i64 1), i64 800), i64 %5
tail call void @llvm.memset.p0.i64(ptr align 4 %gep68, i8 0, i64 %2, i1 false), !tbaa !5
%6 = mul nuw i64 %indvar, 800
%gep69 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([200 x [200 x i32]], ptr @A, i64 0, i64 1, i64 1), i64 1600), i64 %6
tail call void @llvm.memset.p0.i64(ptr align 4 %gep69, i8 0, i64 %2, i1 false), !tbaa !5
%7 = mul nuw i64 %indvar, 800
%gep70 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([200 x [200 x i32]], ptr @A, i64 0, i64 1, i64 1), i64 2400), i64 %7
tail call void @llvm.memset.p0.i64(ptr align 4 %gep70, i8 0, i64 %2, i1 false), !tbaa !5
%8 = mul nuw i64 %indvar, 800
%gep71 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([200 x [200 x i32]], ptr @A, i64 0, i64 1, i64 1), i64 3200), i64 %8
tail call void @llvm.memset.p0.i64(ptr align 4 %gep71, i8 0, i64 %2, i1 false), !tbaa !5
%9 = mul nuw i64 %indvar, 800
%gep72 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([200 x [200 x i32]], ptr @A, i64 0, i64 1, i64 1), i64 4000), i64 %9
tail call void @llvm.memset.p0.i64(ptr align 4 %gep72, i8 0, i64 %2, i1 false), !tbaa !5
%10 = mul nuw i64 %indvar, 800
%gep73 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([200 x [200 x i32]], ptr @A, i64 0, i64 1, i64 1), i64 4800), i64 %10
tail call void @llvm.memset.p0.i64(ptr align 4 %gep73, i8 0, i64 %2, i1 false), !tbaa !5
%11 = mul nuw i64 %indvar, 800
%gep74 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([200 x [200 x i32]], ptr @A, i64 0, i64 1, i64 1), i64 5600), i64 %11
tail call void @llvm.memset.p0.i64(ptr align 4 %gep74, 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, !llvm.loop !12
for.cond9.preheader.unr-lcssa: ; preds = %for.cond1.preheader, %for.cond1.preheader.preheader
%indvar.unr = phi i64 [ 0, %for.cond1.preheader.preheader ], [ %indvar.next.7, %for.cond1.preheader ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond9.preheader, label %for.cond1.preheader.epil
for.cond1.preheader.epil: ; preds = %for.cond9.preheader.unr-lcssa, %for.cond1.preheader.epil
%indvar.epil = phi i64 [ %indvar.next.epil, %for.cond1.preheader.epil ], [ %indvar.unr, %for.cond9.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.cond1.preheader.epil ], [ 0, %for.cond9.preheader.unr-lcssa ]
%12 = mul nuw nsw i64 %indvar.epil, 800
%gep.epil = getelementptr i8, ptr getelementptr inbounds ([200 x [200 x i32]], ptr @A, i64 0, i64 1, i64 1), i64 %12
tail call void @llvm.memset.p0.i64(ptr align 4 %gep.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.epil, !llvm.loop !13
for.cond9.preheader: ; preds = %for.cond1.preheader.epil, %for.cond9.preheader.unr-lcssa
br i1 %cmp.not54, label %for.end37, label %for.body11
for.body11: ; preds = %for.cond9.preheader, %for.inc24
%i.159 = phi i32 [ %inc25, %for.inc24 ], [ 1, %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 %k, align 4, !tbaa !5
%cmp14.not56 = icmp slt i32 %13, 1
br i1 %cmp14.not56, label %for.inc24, label %for.body15
for.body15: ; preds = %for.body11, %for.body15
%j.157 = phi i32 [ %inc22, %for.body15 ], [ 1, %for.body11 ]
%call16 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %v)
%14 = load i32, ptr %u, align 4, !tbaa !5
%idxprom17 = sext i32 %14 to i64
%15 = load i32, ptr %v, align 4, !tbaa !5
%idxprom19 = sext i32 %15 to i64
%arrayidx20 = getelementptr inbounds [200 x [200 x i32]], ptr @A, i64 0, i64 %idxprom17, i64 %idxprom19
store i32 1, ptr %arrayidx20, align 4, !tbaa !5
%inc22 = add nuw nsw i32 %j.157, 1
%16 = load i32, ptr %k, align 4, !tbaa !5
%cmp14.not.not = icmp slt i32 %j.157, %16
br i1 %cmp14.not.not, label %for.body15, label %for.inc24, !llvm.loop !15
for.inc24: ; preds = %for.body15, %for.body11
%inc25 = add nuw nsw i32 %i.159, 1
%.pr = load i32, ptr @n, align 4, !tbaa !5
%cmp10.not.not = icmp slt i32 %i.159, %.pr
br i1 %cmp10.not.not, label %for.body11, label %for.end26, !llvm.loop !16
for.end26: ; preds = %for.inc24
%cmp.not16.i = icmp slt i32 %.pr, 1
br i1 %cmp.not16.i, label %for.end37, label %for.body3.preheader.i
for.body3.preheader.i: ; preds = %for.end26
%17 = zext i32 %.pr to i64
%18 = shl nuw nsw i64 %17, 2
call void @llvm.memset.p0.i64(ptr nonnull align 4 getelementptr inbounds ([200 x i32], ptr @color, i64 0, i64 1), i8 0, i64 %18, i1 false), !tbaa !5
br label %for.body3.i
for.body3.i: ; preds = %for.inc7.i, %for.body3.preheader.i
%19 = phi i32 [ %.pr, %for.body3.preheader.i ], [ %22, %for.inc7.i ]
%indvars.iv.i = phi i64 [ 1, %for.body3.preheader.i ], [ %indvars.iv.next.i, %for.inc7.i ]
%arrayidx5.i = getelementptr inbounds [200 x i32], ptr @color, i64 0, i64 %indvars.iv.i
%20 = load i32, ptr %arrayidx5.i, align 4, !tbaa !5
%cmp6.i = icmp eq i32 %20, 0
br i1 %cmp6.i, label %if.then.i, label %for.inc7.i
if.then.i: ; preds = %for.body3.i
%21 = trunc i64 %indvars.iv.i to i32
call void @DFSVisit(i32 noundef %21)
%.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
%22 = phi i32 [ %19, %for.body3.i ], [ %.pre.i, %if.then.i ]
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%23 = sext i32 %22 to i64
%cmp2.not.not.i = icmp slt i64 %indvars.iv.i, %23
br i1 %cmp2.not.not.i, label %for.body3.i, label %DFS.exit, !llvm.loop !11
DFS.exit: ; preds = %for.inc7.i
%24 = icmp slt i32 %22, 1
br i1 %24, label %for.end37, label %for.body29
for.body29: ; preds = %DFS.exit, %for.body29
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body29 ], [ 1, %DFS.exit ]
%arrayidx31 = getelementptr inbounds [200 x i32], ptr @d, i64 0, i64 %indvars.iv
%25 = load i32, ptr %arrayidx31, align 4, !tbaa !5
%arrayidx33 = getelementptr inbounds [200 x i32], ptr @f, i64 0, i64 %indvars.iv
%26 = load i32, ptr %arrayidx33, align 4, !tbaa !5
%27 = trunc i64 %indvars.iv to i32
%call34 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %27, i32 noundef %25, i32 noundef %26)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%28 = load i32, ptr @n, align 4, !tbaa !5
%29 = sext i32 %28 to i64
%cmp28.not.not = icmp slt i64 %indvars.iv, %29
br i1 %cmp28.not.not, label %for.body29, label %for.end37, !llvm.loop !17
for.end37: ; preds = %for.body29, %entry, %for.cond9.preheader, %for.end26, %DFS.exit
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %u) #6
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4
; Function Attrs: 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(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 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 #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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.unroll.disable"}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
|
#include<stdio.h>
void visit(int);
int map[101][101];
int f[101],d[101],color[101],time,n;
void visit(int u)
{
int i;
color[u]=1;
d[u]=++time;
for(i=0;i<n;i++){
if(map[u][i]==1){
if(color[i]==0)visit(i);
}
}
color[u]=2;
f[u]=++time;
}
int main()
{
int i,j,v,v2,m;
scanf("%d",&n);
for(i=0;i<n;i++){
color[i]=0;
for(j=0;j<n;j++){
map[i][j]=0;
}
}
time=0;
for(i=0;i<n;i++){
scanf("%d%d",&v,&m);
for(j=0;j<m;j++){
scanf("%d",&v2);
map[v-1][v2-1]=1;
}
}
for(i=0;i<n;i++){
if(color[i]==0)visit(i);
}
for(i=0;i<n;i++){
printf("%d %d %d\n",i+1,d[i],f[i]);
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194779/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194779/source.c"
target datalayout = "e-m:e-p270:32:32-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 [101 x i32] zeroinitializer, align 16
@time = dso_local local_unnamed_addr global i32 0, align 4
@d = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@n = dso_local global i32 0, align 4
@map = dso_local local_unnamed_addr global [101 x [101 x i32]] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.2 = private unnamed_addr constant [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 @visit(i32 noundef %u) local_unnamed_addr #0 {
entry:
%idxprom = sext i32 %u to i64
%arrayidx = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %idxprom
store i32 1, ptr %arrayidx, align 4, !tbaa !5
%0 = load i32, ptr @time, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @time, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [101 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 [101 x [101 x i32]], ptr @map, 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 %if.then, label %for.inc
if.then: ; preds = %for.body
%arrayidx9 = getelementptr inbounds [101 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.then
%5 = trunc i64 %indvars.iv to i32
tail call void @visit(i32 noundef %5)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body, %if.then11, %if.then
%6 = phi i32 [ %2, %for.body ], [ %.pre, %if.then11 ], [ %2, %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
%.pre30 = load i32, ptr @time, 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 @time, align 4, !tbaa !5
%arrayidx18 = getelementptr inbounds [101 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:
%v = alloca i32, align 4
%v2 = alloca i32, align 4
%m = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v2) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %m) #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.body.us.preheader, label %for.end10.thread
for.end10.thread: ; preds = %entry
store i32 0, ptr @time, align 4, !tbaa !5
br label %for.end49
for.body.us.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
%xtraiter = and i64 %1, 7
%3 = icmp ult i32 %0, 8
br i1 %3, label %for.end10.unr-lcssa, label %for.body.us.preheader.new
for.body.us.preheader.new: ; preds = %for.body.us.preheader
%unroll_iter = and i64 %1, 4294967288
br label %for.body.us
for.body.us: ; preds = %for.body.us, %for.body.us.preheader.new
%indvar = phi i64 [ 0, %for.body.us.preheader.new ], [ %indvar.next.7, %for.body.us ]
%niter = phi i64 [ 0, %for.body.us.preheader.new ], [ %niter.next.7, %for.body.us ]
%4 = mul nuw nsw i64 %indvar, 404
%scevgep = getelementptr i8, ptr @map, 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, 404
%gep = getelementptr i8, ptr getelementptr (i8, ptr @map, i64 404), i64 %5
tail call void @llvm.memset.p0.i64(ptr align 4 %gep, i8 0, i64 %2, i1 false), !tbaa !5
%6 = mul nuw i64 %indvar, 404
%gep92 = getelementptr i8, ptr getelementptr (i8, ptr @map, i64 808), i64 %6
tail call void @llvm.memset.p0.i64(ptr align 8 %gep92, i8 0, i64 %2, i1 false), !tbaa !5
%7 = mul nuw i64 %indvar, 404
%gep93 = getelementptr i8, ptr getelementptr (i8, ptr @map, i64 1212), i64 %7
tail call void @llvm.memset.p0.i64(ptr align 4 %gep93, i8 0, i64 %2, i1 false), !tbaa !5
%8 = mul nuw i64 %indvar, 404
%gep94 = getelementptr i8, ptr getelementptr (i8, ptr @map, i64 1616), i64 %8
tail call void @llvm.memset.p0.i64(ptr align 16 %gep94, i8 0, i64 %2, i1 false), !tbaa !5
%9 = mul nuw i64 %indvar, 404
%gep95 = getelementptr i8, ptr getelementptr (i8, ptr @map, i64 2020), i64 %9
tail call void @llvm.memset.p0.i64(ptr align 4 %gep95, i8 0, i64 %2, i1 false), !tbaa !5
%10 = mul nuw i64 %indvar, 404
%gep96 = getelementptr i8, ptr getelementptr (i8, ptr @map, i64 2424), i64 %10
tail call void @llvm.memset.p0.i64(ptr align 8 %gep96, i8 0, i64 %2, i1 false), !tbaa !5
%11 = mul nuw i64 %indvar, 404
%gep97 = getelementptr i8, ptr getelementptr (i8, ptr @map, i64 2828), i64 %11
tail call void @llvm.memset.p0.i64(ptr align 4 %gep97, 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.end10.unr-lcssa, label %for.body.us, !llvm.loop !11
for.end10.unr-lcssa: ; preds = %for.body.us, %for.body.us.preheader
%indvar.unr = phi i64 [ 0, %for.body.us.preheader ], [ %indvar.next.7, %for.body.us ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end10, label %for.body.us.epil
for.body.us.epil: ; preds = %for.end10.unr-lcssa, %for.body.us.epil
%indvar.epil = phi i64 [ %indvar.next.epil, %for.body.us.epil ], [ %indvar.unr, %for.end10.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.us.epil ], [ 0, %for.end10.unr-lcssa ]
%12 = mul nuw nsw i64 %indvar.epil, 404
%scevgep.epil = getelementptr i8, ptr @map, i64 %12
tail call void @llvm.memset.p0.i64(ptr align 4 %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.end10, label %for.body.us.epil, !llvm.loop !12
for.end10: ; preds = %for.body.us.epil, %for.end10.unr-lcssa
store i32 0, ptr @time, align 4, !tbaa !5
br i1 %cmp70, label %for.body13, label %for.end49
for.cond30.preheader: ; preds = %for.inc27
%cmp3176 = icmp sgt i32 %17, 0
br i1 %cmp3176, label %for.body32, label %for.end49
for.body13: ; preds = %for.end10, %for.inc27
%i.175 = phi i32 [ %inc28, %for.inc27 ], [ 0, %for.end10 ]
%call14 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %v, ptr noundef nonnull %m)
%13 = load i32, ptr %m, align 4, !tbaa !5
%cmp1672 = icmp sgt i32 %13, 0
br i1 %cmp1672, label %for.body17, label %for.inc27
for.body17: ; preds = %for.body13, %for.body17
%j.173 = phi i32 [ %inc25, %for.body17 ], [ 0, %for.body13 ]
%call18 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %v2)
%14 = load i32, ptr %v, align 4, !tbaa !5
%sub = add nsw i32 %14, -1
%idxprom19 = sext i32 %sub to i64
%15 = load i32, ptr %v2, align 4, !tbaa !5
%sub21 = add nsw i32 %15, -1
%idxprom22 = sext i32 %sub21 to i64
%arrayidx23 = getelementptr inbounds [101 x [101 x i32]], ptr @map, i64 0, i64 %idxprom19, i64 %idxprom22
store i32 1, ptr %arrayidx23, align 4, !tbaa !5
%inc25 = add nuw nsw i32 %j.173, 1
%16 = load i32, ptr %m, align 4, !tbaa !5
%cmp16 = icmp slt i32 %inc25, %16
br i1 %cmp16, label %for.body17, label %for.inc27, !llvm.loop !14
for.inc27: ; preds = %for.body17, %for.body13
%inc28 = add nuw nsw i32 %i.175, 1
%17 = load i32, ptr @n, align 4, !tbaa !5
%cmp12 = icmp slt i32 %inc28, %17
br i1 %cmp12, label %for.body13, label %for.cond30.preheader, !llvm.loop !15
for.cond39.preheader: ; preds = %for.inc36
%18 = icmp sgt i32 %22, 0
br i1 %18, label %for.body41, label %for.end49
for.body32: ; preds = %for.cond30.preheader, %for.inc36
%19 = phi i32 [ %22, %for.inc36 ], [ %17, %for.cond30.preheader ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc36 ], [ 0, %for.cond30.preheader ]
%arrayidx34 = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv
%20 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%cmp35 = icmp eq i32 %20, 0
br i1 %cmp35, label %if.then, label %for.inc36
if.then: ; preds = %for.body32
%21 = trunc i64 %indvars.iv to i32
call void @visit(i32 noundef %21)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc36
for.inc36: ; preds = %for.body32, %if.then
%22 = phi i32 [ %19, %for.body32 ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%23 = sext i32 %22 to i64
%cmp31 = icmp slt i64 %indvars.iv.next, %23
br i1 %cmp31, label %for.body32, label %for.cond39.preheader, !llvm.loop !16
for.body41: ; preds = %for.cond39.preheader, %for.body41
%indvars.iv83 = phi i64 [ %indvars.iv.next84, %for.body41 ], [ 0, %for.cond39.preheader ]
%indvars.iv.next84 = add nuw nsw i64 %indvars.iv83, 1
%arrayidx43 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv83
%24 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%arrayidx45 = getelementptr inbounds [101 x i32], ptr @f, i64 0, i64 %indvars.iv83
%25 = load i32, ptr %arrayidx45, align 4, !tbaa !5
%26 = trunc i64 %indvars.iv.next84 to i32
%call46 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %26, i32 noundef %24, i32 noundef %25)
%27 = load i32, ptr @n, align 4, !tbaa !5
%28 = sext i32 %27 to i64
%cmp40 = icmp slt i64 %indvars.iv.next84, %28
br i1 %cmp40, label %for.body41, label %for.end49, !llvm.loop !17
for.end49: ; preds = %for.body41, %for.end10.thread, %for.end10, %for.cond30.preheader, %for.cond39.preheader
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %m) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v2) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v) #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 Gray 1
#define Black 2
void dfs_init(void);
void dfs(int);
int tops(void);
void push(int);
void pop(void);
int next(int);
int n, M[N][N];
int color[N],d[N],f[N],co,rem[N];
int S[N*N],top=-1;
int main(){
int i,j,u,k,v;
for(i = 0; i < N; i++){
for(j = 0; j < N; j++){
M[i][j] = 0;
}
}
scanf("%d",&n);
for(i = 0; i < n; i++){
scanf("%d %d",&u,&k);
for(j = 0; j < k; j++){
scanf("%d",&v);
M[u-1][v-1] = 1;
}
}
dfs_init();
for(i = 0; i < n; i++){
if(color[i] == White) dfs(i);
}
for(i = 0; i < n; i++){
printf("%d %d %d\n",i+1,d[i],f[i]);
}
return 0;
}
void dfs_init(){
int i;
for(i = 0; i < n; i++){
color[i] = White;
}
}
void dfs(int r){
int u,v;
push(r);
color[r] = Gray;
d[r] = ++co;
while(top != -1){
u = tops();
v = next(u);
if(v != -1){
if(color[v] == White){
color[v] = Gray;
d[v] = ++co;
push(v);
}
}
else {
pop();
color[u] = Black;
f[u] = ++co;
}
}
}
int tops(){
return S[top];
}
void push(int u){
S[++top] = u;
}
void pop(){
top--;
}
int next(int u){
int v;
for(v = rem[u]; v < n; v++){
rem[u] = v + 1;
if(M[u][v]) return v;
}
return -1;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194843/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194843/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 -1, align 4
@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
@n = dso_local global i32 0, align 4
@.str.1 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@color = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@.str.2 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
@d = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@co = dso_local local_unnamed_addr global i32 0, align 4
@S = dso_local local_unnamed_addr global [10000 x i32] zeroinitializer, align 16
@rem = 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:
%u = alloca i32, align 4
%k = alloca i32, align 4
%v = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %u) #9
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #9
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v) #9
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40000) @M, i8 0, i64 40000, i1 false), !tbaa !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
%cmp1069 = icmp sgt i32 %0, 0
br i1 %cmp1069, label %for.body11, label %for.end47
for.body11: ; preds = %entry, %for.inc25
%i.170 = phi i32 [ %inc26, %for.inc25 ], [ 0, %entry ]
%call12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %u, ptr noundef nonnull %k)
%1 = load i32, ptr %k, align 4, !tbaa !5
%cmp1467 = icmp sgt i32 %1, 0
br i1 %cmp1467, label %for.body15, label %for.inc25
for.body15: ; preds = %for.body11, %for.body15
%j.168 = phi i32 [ %inc23, %for.body15 ], [ 0, %for.body11 ]
%call16 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %v)
%2 = load i32, ptr %u, align 4, !tbaa !5
%sub = add nsw i32 %2, -1
%idxprom17 = sext i32 %sub to i64
%3 = load i32, ptr %v, align 4, !tbaa !5
%sub19 = add nsw i32 %3, -1
%idxprom20 = sext i32 %sub19 to i64
%arrayidx21 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom17, i64 %idxprom20
store i32 1, ptr %arrayidx21, align 4, !tbaa !5
%inc23 = add nuw nsw i32 %j.168, 1
%4 = load i32, ptr %k, align 4, !tbaa !5
%cmp14 = icmp slt i32 %inc23, %4
br i1 %cmp14, label %for.body15, label %for.inc25, !llvm.loop !9
for.inc25: ; preds = %for.body15, %for.body11
%inc26 = add nuw nsw i32 %i.170, 1
%5 = load i32, ptr @n, align 4, !tbaa !5
%cmp10 = icmp slt i32 %inc26, %5
br i1 %cmp10, label %for.body11, label %for.end27, !llvm.loop !11
for.end27: ; preds = %for.inc25
%cmp3.i = icmp sgt i32 %5, 0
br i1 %cmp3.i, label %for.body30.preheader, label %for.end47
for.body30.preheader: ; preds = %for.end27
%6 = zext i32 %5 to i64
%7 = shl nuw nsw i64 %6, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 @color, i8 0, i64 %7, i1 false), !tbaa !5
br label %for.body30
for.cond37.preheader: ; preds = %for.inc34
%8 = icmp sgt i32 %12, 0
br i1 %8, label %for.body39, label %for.end47
for.body30: ; preds = %for.body30.preheader, %for.inc34
%9 = phi i32 [ %5, %for.body30.preheader ], [ %12, %for.inc34 ]
%indvars.iv = phi i64 [ 0, %for.body30.preheader ], [ %indvars.iv.next, %for.inc34 ]
%arrayidx32 = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv
%10 = load i32, ptr %arrayidx32, align 4, !tbaa !5
%cmp33 = icmp eq i32 %10, 0
br i1 %cmp33, label %if.then, label %for.inc34
if.then: ; preds = %for.body30
%11 = trunc i64 %indvars.iv to i32
call void @dfs(i32 noundef %11)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc34
for.inc34: ; preds = %for.body30, %if.then
%12 = phi i32 [ %9, %for.body30 ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%13 = sext i32 %12 to i64
%cmp29 = icmp slt i64 %indvars.iv.next, %13
br i1 %cmp29, label %for.body30, label %for.cond37.preheader, !llvm.loop !12
for.body39: ; preds = %for.cond37.preheader, %for.body39
%indvars.iv79 = phi i64 [ %indvars.iv.next80, %for.body39 ], [ 0, %for.cond37.preheader ]
%indvars.iv.next80 = add nuw nsw i64 %indvars.iv79, 1
%arrayidx41 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv79
%14 = load i32, ptr %arrayidx41, align 4, !tbaa !5
%arrayidx43 = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %indvars.iv79
%15 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%16 = trunc i64 %indvars.iv.next80 to i32
%call44 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %16, i32 noundef %14, i32 noundef %15)
%17 = load i32, ptr @n, align 4, !tbaa !5
%18 = sext i32 %17 to i64
%cmp38 = icmp slt i64 %indvars.iv.next80, %18
br i1 %cmp38, label %for.body39, label %for.end47, !llvm.loop !13
for.end47: ; preds = %for.body39, %for.end27, %entry, %for.cond37.preheader
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v) #9
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #9
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %u) #9
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @dfs_init() local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp3 = icmp sgt i32 %0, 0
br i1 %cmp3, label %for.body.preheader, label %for.end
for.body.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
br label %for.end
for.end: ; preds = %for.body.preheader, %entry
ret void
}
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @dfs(i32 noundef %r) local_unnamed_addr #4 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc.i = add nsw i32 %0, 1
store i32 %inc.i, ptr @top, align 4, !tbaa !5
%idxprom.i = sext i32 %inc.i to i64
%arrayidx.i = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom.i
store i32 %r, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom = sext i32 %r to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %idxprom
store i32 1, ptr %arrayidx, align 4, !tbaa !5
%1 = load i32, ptr @co, align 4, !tbaa !5
%inc = add nsw i32 %1, 1
store i32 %inc, ptr @co, 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
%cmp.not42 = icmp eq i32 %inc.i, -1
br i1 %cmp.not42, label %while.end, label %while.body.lr.ph
while.body.lr.ph: ; preds = %entry
%2 = load i32, ptr @n, align 4, !tbaa !5
br label %while.body
while.body: ; preds = %while.body.lr.ph, %if.end19
%dec.i3944 = phi i32 [ %inc.i, %while.body.lr.ph ], [ %dec.i38, %if.end19 ]
%inc164143 = phi i32 [ %inc, %while.body.lr.ph ], [ %inc1640, %if.end19 ]
%idxprom.i28 = sext i32 %dec.i3944 to i64
%arrayidx.i29 = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom.i28
%3 = load i32, ptr %arrayidx.i29, align 4, !tbaa !5
%idxprom.i30 = sext i32 %3 to i64
%arrayidx.i31 = getelementptr inbounds [100 x i32], ptr @rem, i64 0, i64 %idxprom.i30
%4 = load i32, ptr %arrayidx.i31, align 4, !tbaa !5
%5 = sext i32 %4 to i64
%smax.i = tail call i32 @llvm.smax.i32(i32 %4, i32 %2)
%wide.trip.count.i = sext i32 %smax.i to i64
br label %for.cond.i
for.cond.i: ; preds = %for.body.i, %while.body
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body.i ], [ %5, %while.body ]
%exitcond.not.i = icmp eq i64 %indvars.iv.i, %wide.trip.count.i
br i1 %exitcond.not.i, label %if.else, label %for.body.i
for.body.i: ; preds = %for.cond.i
%indvars.iv.next.i = add nsw i64 %indvars.iv.i, 1
%6 = trunc i64 %indvars.iv.next.i to i32
store i32 %6, ptr %arrayidx.i31, align 4, !tbaa !5
%arrayidx6.i = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom.i30, i64 %indvars.iv.i
%7 = load i32, ptr %arrayidx6.i, align 4, !tbaa !5
%tobool.not.i = icmp eq i32 %7, 0
br i1 %tobool.not.i, label %for.cond.i, label %next.exit, !llvm.loop !14
next.exit: ; preds = %for.body.i
%8 = trunc i64 %indvars.iv.i to i32
%cmp4.not = icmp eq i32 %8, -1
br i1 %cmp4.not, label %if.else, label %if.then
if.then: ; preds = %next.exit
%sext = shl i64 %indvars.iv.i, 32
%idxprom5 = ashr exact i64 %sext, 32
%arrayidx6 = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %idxprom5
%9 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%cmp7 = icmp eq i32 %9, 0
br i1 %cmp7, label %if.then8, label %if.end19
if.then8: ; preds = %if.then
store i32 1, ptr %arrayidx6, align 4, !tbaa !5
%inc11 = add nsw i32 %inc164143, 1
store i32 %inc11, ptr @co, align 4, !tbaa !5
%arrayidx13 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %idxprom5
store i32 %inc11, ptr %arrayidx13, align 4, !tbaa !5
%inc.i32 = add nsw i32 %dec.i3944, 1
store i32 %inc.i32, ptr @top, align 4, !tbaa !5
%idxprom.i33 = sext i32 %inc.i32 to i64
%arrayidx.i34 = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom.i33
store i32 %8, ptr %arrayidx.i34, align 4, !tbaa !5
br label %if.end19
if.else: ; preds = %for.cond.i, %next.exit
%dec.i = add nsw i32 %dec.i3944, -1
store i32 %dec.i, ptr @top, align 4, !tbaa !5
%arrayidx15 = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %idxprom.i30
store i32 2, ptr %arrayidx15, align 4, !tbaa !5
%inc16 = add nsw i32 %inc164143, 1
store i32 %inc16, ptr @co, align 4, !tbaa !5
%arrayidx18 = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %idxprom.i30
store i32 %inc16, ptr %arrayidx18, align 4, !tbaa !5
br label %if.end19
if.end19: ; preds = %if.then, %if.then8, %if.else
%inc1640 = phi i32 [ %inc164143, %if.then ], [ %inc11, %if.then8 ], [ %inc16, %if.else ]
%dec.i38 = phi i32 [ %dec.i3944, %if.then ], [ %inc.i32, %if.then8 ], [ %dec.i, %if.else ]
%cmp.not = icmp eq i32 %dec.i38, -1
br i1 %cmp.not, label %while.end, label %while.body, !llvm.loop !15
while.end: ; preds = %if.end19, %entry
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @push(i32 noundef %u) local_unnamed_addr #5 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %u, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @tops() local_unnamed_addr #6 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [10000 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @next(i32 noundef %u) local_unnamed_addr #4 {
entry:
%idxprom = sext i32 %u to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @rem, i64 0, i64 %idxprom
%0 = load i32, ptr %arrayidx, align 4, !tbaa !5
%1 = load i32, ptr @n, align 4, !tbaa !5
%2 = sext i32 %0 to i64
%smax = tail call i32 @llvm.smax.i32(i32 %0, i32 %1)
%wide.trip.count = sext i32 %smax to i64
br label %for.cond
for.cond: ; preds = %for.body, %entry
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %2, %entry ]
%exitcond.not = icmp eq i64 %indvars.iv, %wide.trip.count
br i1 %exitcond.not, label %cleanup, label %for.body
for.body: ; preds = %for.cond
%indvars.iv.next = add nsw i64 %indvars.iv, 1
%3 = trunc i64 %indvars.iv.next to i32
store i32 %3, ptr %arrayidx, align 4, !tbaa !5
%arrayidx6 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom, i64 %indvars.iv
%4 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%tobool.not = icmp eq i32 %4, 0
br i1 %tobool.not, label %for.cond, label %cleanup.split.loop.exit14, !llvm.loop !14
cleanup.split.loop.exit14: ; preds = %for.body
%5 = trunc i64 %indvars.iv to i32
br label %cleanup
cleanup: ; preds = %for.cond, %cleanup.split.loop.exit14
%retval.0 = phi i32 [ %5, %cleanup.split.loop.exit14 ], [ -1, %for.cond ]
ret i32 %retval.0
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @pop() local_unnamed_addr #5 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
ret void
}
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #7
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #8
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nosync nounwind willreturn memory(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 = { 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 #5 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { mustprogress nofree norecurse nosync nounwind willreturn memory(read, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #8 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #9 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
|
#include<stdio.h>
#define MAX 105
#define WHITE 0
#define GRAY 1
#define BLACK 2
void dfs(void);
void visit(int);
int m[MAX][MAX];
int d[MAX];
int f[MAX];
int color[MAX];
int n;
int time;
int main(){
int i,j,u,k,ne;
scanf("%d",&n);
for(i = 1; i <= n; i++){
for(j = 1; j <= n; j++){
m[i][j] = 0;
}
}
for(i = 1; i <= n;i++){
scanf("%d",&u);
scanf("%d",&k);
for(j = 1; j <= k; j++){
scanf("%d",&ne);
m[i][ne] = 1;
}
}
dfs();
for(i = 1; i <= n; i++){
printf("%d %d %d\n",i,d[i],f[i]);
}
return 0;
}
void dfs(void){
int u;
for(u = 1; u <= n; u++){
color[u] = WHITE;
}
time = 0;
for(u = 1; u <= n; u++){
if(color[u] == WHITE) visit(u);
}
}
void visit(int u){
int v;
color[u] = GRAY;
d[u] = ++time;
for(v = 1; v <= n; v++){
if(m[u][v] == 1 && color[v] == WHITE) visit(v);
}
color[u] = BLACK;
f[u] = ++time;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194887/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194887/source.c"
target datalayout = "e-m:e-p270:32:32-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 [105 x [105 x i32]] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
@d = dso_local local_unnamed_addr global [105 x i32] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [105 x i32] zeroinitializer, align 16
@color = dso_local local_unnamed_addr global [105 x i32] zeroinitializer, align 16
@time = 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:
%u = alloca i32, align 4
%k = alloca i32, align 4
%ne = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %u) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %ne) #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
%cmp.not56 = icmp slt i32 %0, 1
br i1 %cmp.not56, label %dfs.exit.thread, label %for.cond1.preheader.preheader
for.cond1.preheader.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.preheader.new
for.cond1.preheader.preheader.new: ; preds = %for.cond1.preheader.preheader
%unroll_iter = and i64 %1, 4294967288
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.cond1.preheader, %for.cond1.preheader.preheader.new
%indvar = phi i64 [ 0, %for.cond1.preheader.preheader.new ], [ %indvar.next.7, %for.cond1.preheader ]
%niter = phi i64 [ 0, %for.cond1.preheader.preheader.new ], [ %niter.next.7, %for.cond1.preheader ]
%4 = mul nuw nsw i64 %indvar, 420
%gep = getelementptr i8, ptr getelementptr inbounds ([105 x [105 x i32]], ptr @m, i64 0, i64 1, i64 1), i64 %4
tail call void @llvm.memset.p0.i64(ptr align 8 %gep, i8 0, i64 %2, i1 false), !tbaa !5
%5 = mul nuw i64 %indvar, 420
%gep73 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([105 x [105 x i32]], ptr @m, i64 0, i64 1, i64 1), i64 420), i64 %5
tail call void @llvm.memset.p0.i64(ptr align 4 %gep73, i8 0, i64 %2, i1 false), !tbaa !5
%6 = mul nuw i64 %indvar, 420
%gep74 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([105 x [105 x i32]], ptr @m, i64 0, i64 1, i64 1), i64 840), i64 %6
tail call void @llvm.memset.p0.i64(ptr align 16 %gep74, i8 0, i64 %2, i1 false), !tbaa !5
%7 = mul nuw i64 %indvar, 420
%gep75 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([105 x [105 x i32]], ptr @m, i64 0, i64 1, i64 1), i64 1260), i64 %7
tail call void @llvm.memset.p0.i64(ptr align 4 %gep75, i8 0, i64 %2, i1 false), !tbaa !5
%8 = mul nuw i64 %indvar, 420
%gep76 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([105 x [105 x i32]], ptr @m, i64 0, i64 1, i64 1), i64 1680), i64 %8
tail call void @llvm.memset.p0.i64(ptr align 8 %gep76, i8 0, i64 %2, i1 false), !tbaa !5
%9 = mul nuw i64 %indvar, 420
%gep77 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([105 x [105 x i32]], ptr @m, i64 0, i64 1, i64 1), i64 2100), i64 %9
tail call void @llvm.memset.p0.i64(ptr align 4 %gep77, i8 0, i64 %2, i1 false), !tbaa !5
%10 = mul nuw i64 %indvar, 420
%gep78 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([105 x [105 x i32]], ptr @m, i64 0, i64 1, i64 1), i64 2520), i64 %10
tail call void @llvm.memset.p0.i64(ptr align 16 %gep78, i8 0, i64 %2, i1 false), !tbaa !5
%11 = mul nuw i64 %indvar, 420
%gep79 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([105 x [105 x i32]], ptr @m, i64 0, i64 1, i64 1), i64 2940), i64 %11
tail call void @llvm.memset.p0.i64(ptr align 4 %gep79, 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, !llvm.loop !9
for.cond9.preheader.unr-lcssa: ; preds = %for.cond1.preheader, %for.cond1.preheader.preheader
%indvar.unr = phi i64 [ 0, %for.cond1.preheader.preheader ], [ %indvar.next.7, %for.cond1.preheader ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond9.preheader, label %for.cond1.preheader.epil
for.cond1.preheader.epil: ; preds = %for.cond9.preheader.unr-lcssa, %for.cond1.preheader.epil
%indvar.epil = phi i64 [ %indvar.next.epil, %for.cond1.preheader.epil ], [ %indvar.unr, %for.cond9.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.cond1.preheader.epil ], [ 0, %for.cond9.preheader.unr-lcssa ]
%12 = mul nuw nsw i64 %indvar.epil, 420
%gep.epil = getelementptr i8, ptr getelementptr inbounds ([105 x [105 x i32]], ptr @m, i64 0, i64 1, i64 1), i64 %12
tail call void @llvm.memset.p0.i64(ptr align 4 %gep.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.epil, !llvm.loop !11
for.cond9.preheader: ; preds = %for.cond1.preheader.epil, %for.cond9.preheader.unr-lcssa
br i1 %cmp.not56, label %dfs.exit.thread, label %for.body11
for.body11: ; preds = %for.cond9.preheader, %for.inc25
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc25 ], [ 1, %for.cond9.preheader ]
%call12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %u)
%call13 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %k)
%13 = load i32, ptr %k, align 4, !tbaa !5
%cmp15.not58 = icmp slt i32 %13, 1
br i1 %cmp15.not58, label %for.inc25, label %for.body16
for.body16: ; preds = %for.body11, %for.body16
%j.159 = phi i32 [ %inc23, %for.body16 ], [ 1, %for.body11 ]
%call17 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %ne)
%14 = load i32, ptr %ne, align 4, !tbaa !5
%idxprom20 = sext i32 %14 to i64
%arrayidx21 = getelementptr inbounds [105 x [105 x i32]], ptr @m, i64 0, i64 %indvars.iv, i64 %idxprom20
store i32 1, ptr %arrayidx21, align 4, !tbaa !5
%inc23 = add nuw nsw i32 %j.159, 1
%15 = load i32, ptr %k, align 4, !tbaa !5
%cmp15.not.not = icmp slt i32 %j.159, %15
br i1 %cmp15.not.not, label %for.body16, label %for.inc25, !llvm.loop !13
for.inc25: ; preds = %for.body16, %for.body11
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%.pr = load i32, ptr @n, align 4, !tbaa !5
%16 = sext i32 %.pr to i64
%cmp10.not.not = icmp slt i64 %indvars.iv, %16
br i1 %cmp10.not.not, label %for.body11, label %for.end27, !llvm.loop !14
for.end27: ; preds = %for.inc25
%cmp.not16.i = icmp slt i32 %.pr, 1
br i1 %cmp.not16.i, label %dfs.exit.thread, label %for.body3.preheader.i
dfs.exit.thread: ; preds = %for.end27, %for.cond9.preheader, %entry
store i32 0, ptr @time, align 4, !tbaa !5
br label %for.end38
for.body3.preheader.i: ; preds = %for.end27
%17 = zext i32 %.pr to i64
%18 = shl nuw nsw i64 %17, 2
call void @llvm.memset.p0.i64(ptr nonnull align 4 getelementptr inbounds ([105 x i32], ptr @color, i64 0, i64 1), i8 0, i64 %18, i1 false), !tbaa !5
store i32 0, ptr @time, align 4, !tbaa !5
br label %for.body3.i
for.body3.i: ; preds = %for.inc7.i, %for.body3.preheader.i
%19 = phi i32 [ %.pr, %for.body3.preheader.i ], [ %22, %for.inc7.i ]
%indvars.iv.i = phi i64 [ 1, %for.body3.preheader.i ], [ %indvars.iv.next.i, %for.inc7.i ]
%arrayidx5.i = getelementptr inbounds [105 x i32], ptr @color, i64 0, i64 %indvars.iv.i
%20 = load i32, ptr %arrayidx5.i, align 4, !tbaa !5
%cmp6.i = icmp eq i32 %20, 0
br i1 %cmp6.i, label %if.then.i, label %for.inc7.i
if.then.i: ; preds = %for.body3.i
%21 = trunc i64 %indvars.iv.i to i32
call void @visit(i32 noundef %21)
%.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
%22 = phi i32 [ %19, %for.body3.i ], [ %.pre.i, %if.then.i ]
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%23 = sext i32 %22 to i64
%cmp2.not.not.i = icmp slt i64 %indvars.iv.i, %23
br i1 %cmp2.not.not.i, label %for.body3.i, label %dfs.exit, !llvm.loop !15
dfs.exit: ; preds = %for.inc7.i
%24 = icmp slt i32 %22, 1
br i1 %24, label %for.end38, label %for.body30
for.body30: ; preds = %dfs.exit, %for.body30
%indvars.iv67 = phi i64 [ %indvars.iv.next68, %for.body30 ], [ 1, %dfs.exit ]
%arrayidx32 = getelementptr inbounds [105 x i32], ptr @d, i64 0, i64 %indvars.iv67
%25 = load i32, ptr %arrayidx32, align 4, !tbaa !5
%arrayidx34 = getelementptr inbounds [105 x i32], ptr @f, i64 0, i64 %indvars.iv67
%26 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%27 = trunc i64 %indvars.iv67 to i32
%call35 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %27, i32 noundef %25, i32 noundef %26)
%indvars.iv.next68 = add nuw nsw i64 %indvars.iv67, 1
%28 = load i32, ptr @n, align 4, !tbaa !5
%29 = sext i32 %28 to i64
%cmp29.not.not = icmp slt i64 %indvars.iv67, %29
br i1 %cmp29.not.not, label %for.body30, label %for.end38, !llvm.loop !16
for.end38: ; preds = %for.body30, %dfs.exit.thread, %dfs.exit
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %ne) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %u) #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, inaccessiblemem: none) uwtable
define dso_local void @dfs() local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not16 = icmp slt i32 %0, 1
br i1 %cmp.not16, label %for.end.thread, label %for.body3.preheader
for.end.thread: ; preds = %entry
store i32 0, ptr @time, align 4, !tbaa !5
br label %for.end9
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 4 getelementptr inbounds ([105 x i32], ptr @color, i64 0, i64 1), i8 0, i64 %2, i1 false), !tbaa !5
store i32 0, ptr @time, align 4, !tbaa !5
br label %for.body3
for.body3: ; preds = %for.body3.preheader, %for.inc7
%3 = phi i32 [ %0, %for.body3.preheader ], [ %6, %for.inc7 ]
%indvars.iv = phi i64 [ 1, %for.body3.preheader ], [ %indvars.iv.next, %for.inc7 ]
%arrayidx5 = getelementptr inbounds [105 x i32], ptr @color, i64 0, i64 %indvars.iv
%4 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%cmp6 = icmp eq i32 %4, 0
br i1 %cmp6, label %if.then, label %for.inc7
if.then: ; preds = %for.body3
%5 = trunc i64 %indvars.iv to i32
tail call void @visit(i32 noundef %5)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc7
for.inc7: ; preds = %for.body3, %if.then
%6 = phi i32 [ %3, %for.body3 ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%7 = sext i32 %6 to i64
%cmp2.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp2.not.not, label %for.body3, label %for.end9, !llvm.loop !15
for.end9: ; preds = %for.inc7, %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: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @visit(i32 noundef %u) local_unnamed_addr #4 {
entry:
%idxprom = sext i32 %u to i64
%arrayidx = getelementptr inbounds [105 x i32], ptr @color, i64 0, i64 %idxprom
store i32 1, ptr %arrayidx, align 4, !tbaa !5
%0 = load i32, ptr @time, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @time, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [105 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
%cmp.not25 = icmp slt i32 %1, 1
br i1 %cmp.not25, label %for.end, label %for.body
for.body: ; preds = %entry, %for.inc
%2 = phi i32 [ %6, %for.inc ], [ %1, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 1, %entry ]
%arrayidx6 = getelementptr inbounds [105 x [105 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, 1
br i1 %cmp7, label %land.lhs.true, label %for.inc
land.lhs.true: ; preds = %for.body
%arrayidx9 = getelementptr inbounds [105 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.then, label %for.inc
if.then: ; preds = %land.lhs.true
%5 = trunc i64 %indvars.iv to i32
tail call void @visit(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.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp.not.not, label %for.body, label %for.end.loopexit, !llvm.loop !17
for.end.loopexit: ; preds = %for.inc
%.pre28 = load i32, ptr @time, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.end.loopexit, %entry
%8 = phi i32 [ %.pre28, %for.end.loopexit ], [ %inc, %entry ]
store i32 2, ptr %arrayidx, align 4, !tbaa !5
%inc14 = add nsw i32 %8, 1
store i32 %inc14, ptr @time, align 4, !tbaa !5
%arrayidx16 = getelementptr inbounds [105 x i32], ptr @f, i64 0, i64 %idxprom
store i32 %inc14, ptr %arrayidx16, align 4, !tbaa !5
ret void
}
; 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, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree 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 #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, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
|
#include<stdio.h>
int n, G[110][110], d[110], f[110], c[110];
int t = 0;
void visit(int u){
int i, j, v;
c[u] = 1;
d[u] = ++t;
for(i = 1; i <= n; i++)
if(G[u][i] == 1 && c[i] == 0) visit(i);
c[u] = 2;
f[u] = ++t;
}
int main(){
int i, j, k, u, v;
scanf("%d", &n);
for(i = 1; i <= n; i++){
c[i] = 0;
for(j = 1; j <= n; j++){
G[i][j] = 0;
}
}
t = 0;
for(i = 1; i <= n; i++){
scanf("%d%d", &u, &k);
for(j = 1; j <= k; j++){
scanf("%d", &v);
G[u][v] = 1;
}
}
for(i = 1; i <= n; i++)
if(c[i] == 0) visit(i);
for(i = 1; i <= n; i++)
printf("%d %d %d\n", i, d[i], f[i]);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_194973/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_194973/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@t = dso_local local_unnamed_addr global i32 0, align 4
@c = dso_local local_unnamed_addr global [110 x i32] zeroinitializer, align 16
@d = dso_local local_unnamed_addr global [110 x i32] zeroinitializer, align 16
@n = dso_local global i32 0, align 4
@G = dso_local local_unnamed_addr global [110 x [110 x i32]] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [110 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.2 = private unnamed_addr constant [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 @visit(i32 noundef %u) local_unnamed_addr #0 {
entry:
%idxprom = sext i32 %u to i64
%arrayidx = getelementptr inbounds [110 x i32], ptr @c, 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 [110 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
%cmp.not25 = icmp slt i32 %1, 1
br i1 %cmp.not25, label %for.end, label %for.body
for.body: ; preds = %entry, %for.inc
%2 = phi i32 [ %6, %for.inc ], [ %1, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 1, %entry ]
%arrayidx6 = getelementptr inbounds [110 x [110 x i32]], ptr @G, 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 [110 x i32], ptr @c, 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 @visit(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.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp.not.not, label %for.body, label %for.end.loopexit, !llvm.loop !9
for.end.loopexit: ; preds = %for.inc
%.pre28 = load i32, ptr @t, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.end.loopexit, %entry
%8 = phi i32 [ %.pre28, %for.end.loopexit ], [ %inc, %entry ]
store i32 2, ptr %arrayidx, align 4, !tbaa !5
%inc14 = add nsw i32 %8, 1
store i32 %inc14, ptr @t, align 4, !tbaa !5
%arrayidx16 = getelementptr inbounds [110 x i32], ptr @f, i64 0, i64 %idxprom
store i32 %inc14, ptr %arrayidx16, 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
%u = alloca i32, align 4
%v = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #5
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 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not69 = icmp slt i32 %0, 1
br i1 %cmp.not69, label %for.end10.thread, label %for.body.preheader
for.end10.thread: ; preds = %entry
store i32 0, ptr @t, align 4, !tbaa !5
br label %for.end48
for.body.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 4 getelementptr inbounds ([110 x i32], ptr @c, i64 0, i64 1), i8 0, i64 %2, i1 false), !tbaa !5
%xtraiter = and i64 %1, 7
%3 = icmp ult i32 %0, 8
br i1 %3, label %for.end10.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = and i64 %1, 4294967288
br label %for.body
for.body: ; preds = %for.body, %for.body.preheader.new
%indvar = phi i64 [ 0, %for.body.preheader.new ], [ %indvar.next.7, %for.body ]
%niter = phi i64 [ 0, %for.body.preheader.new ], [ %niter.next.7, %for.body ]
%4 = mul nuw nsw i64 %indvar, 440
%gep = getelementptr i8, ptr getelementptr inbounds ([110 x [110 x i32]], ptr @G, i64 0, i64 1, i64 1), i64 %4
tail call void @llvm.memset.p0.i64(ptr align 4 %gep, i8 0, i64 %2, i1 false), !tbaa !5
%5 = mul nuw i64 %indvar, 440
%gep91 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([110 x [110 x i32]], ptr @G, i64 0, i64 1, i64 1), i64 440), i64 %5
tail call void @llvm.memset.p0.i64(ptr align 4 %gep91, i8 0, i64 %2, i1 false), !tbaa !5
%6 = mul nuw i64 %indvar, 440
%gep92 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([110 x [110 x i32]], ptr @G, i64 0, i64 1, i64 1), i64 880), i64 %6
tail call void @llvm.memset.p0.i64(ptr align 4 %gep92, i8 0, i64 %2, i1 false), !tbaa !5
%7 = mul nuw i64 %indvar, 440
%gep93 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([110 x [110 x i32]], ptr @G, i64 0, i64 1, i64 1), i64 1320), i64 %7
tail call void @llvm.memset.p0.i64(ptr align 4 %gep93, i8 0, i64 %2, i1 false), !tbaa !5
%8 = mul nuw i64 %indvar, 440
%gep94 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([110 x [110 x i32]], ptr @G, i64 0, i64 1, i64 1), i64 1760), i64 %8
tail call void @llvm.memset.p0.i64(ptr align 4 %gep94, i8 0, i64 %2, i1 false), !tbaa !5
%9 = mul nuw i64 %indvar, 440
%gep95 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([110 x [110 x i32]], ptr @G, i64 0, i64 1, i64 1), i64 2200), i64 %9
tail call void @llvm.memset.p0.i64(ptr align 4 %gep95, i8 0, i64 %2, i1 false), !tbaa !5
%10 = mul nuw i64 %indvar, 440
%gep96 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([110 x [110 x i32]], ptr @G, i64 0, i64 1, i64 1), i64 2640), i64 %10
tail call void @llvm.memset.p0.i64(ptr align 4 %gep96, i8 0, i64 %2, i1 false), !tbaa !5
%11 = mul nuw i64 %indvar, 440
%gep97 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([110 x [110 x i32]], ptr @G, i64 0, i64 1, i64 1), i64 3080), i64 %11
tail call void @llvm.memset.p0.i64(ptr align 4 %gep97, 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.end10.unr-lcssa, label %for.body, !llvm.loop !11
for.end10.unr-lcssa: ; preds = %for.body, %for.body.preheader
%indvar.unr = phi i64 [ 0, %for.body.preheader ], [ %indvar.next.7, %for.body ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.end10, label %for.body.epil
for.body.epil: ; preds = %for.end10.unr-lcssa, %for.body.epil
%indvar.epil = phi i64 [ %indvar.next.epil, %for.body.epil ], [ %indvar.unr, %for.end10.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.epil ], [ 0, %for.end10.unr-lcssa ]
%12 = mul nuw nsw i64 %indvar.epil, 440
%gep.epil = getelementptr i8, ptr getelementptr inbounds ([110 x [110 x i32]], ptr @G, i64 0, i64 1, i64 1), i64 %12
tail call void @llvm.memset.p0.i64(ptr align 4 %gep.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.end10, label %for.body.epil, !llvm.loop !12
for.end10: ; preds = %for.body.epil, %for.end10.unr-lcssa
store i32 0, ptr @t, align 4, !tbaa !5
br i1 %cmp.not69, label %for.end48, label %for.body13
for.cond29.preheader: ; preds = %for.inc26
%cmp30.not75 = icmp slt i32 %17, 1
br i1 %cmp30.not75, label %for.end48, label %for.body31
for.body13: ; preds = %for.end10, %for.inc26
%i.174 = phi i32 [ %inc27, %for.inc26 ], [ 1, %for.end10 ]
%call14 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %u, ptr noundef nonnull %k)
%13 = load i32, ptr %k, align 4, !tbaa !5
%cmp16.not71 = icmp slt i32 %13, 1
br i1 %cmp16.not71, label %for.inc26, label %for.body17
for.body17: ; preds = %for.body13, %for.body17
%j.172 = phi i32 [ %inc24, %for.body17 ], [ 1, %for.body13 ]
%call18 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %v)
%14 = load i32, ptr %u, align 4, !tbaa !5
%idxprom19 = sext i32 %14 to i64
%15 = load i32, ptr %v, align 4, !tbaa !5
%idxprom21 = sext i32 %15 to i64
%arrayidx22 = getelementptr inbounds [110 x [110 x i32]], ptr @G, i64 0, i64 %idxprom19, i64 %idxprom21
store i32 1, ptr %arrayidx22, align 4, !tbaa !5
%inc24 = add nuw nsw i32 %j.172, 1
%16 = load i32, ptr %k, align 4, !tbaa !5
%cmp16.not.not = icmp slt i32 %j.172, %16
br i1 %cmp16.not.not, label %for.body17, label %for.inc26, !llvm.loop !14
for.inc26: ; preds = %for.body17, %for.body13
%inc27 = add nuw nsw i32 %i.174, 1
%17 = load i32, ptr @n, align 4, !tbaa !5
%cmp12.not.not = icmp slt i32 %i.174, %17
br i1 %cmp12.not.not, label %for.body13, label %for.cond29.preheader, !llvm.loop !15
for.cond38.preheader: ; preds = %for.inc35
%18 = icmp slt i32 %22, 1
br i1 %18, label %for.end48, label %for.body40
for.body31: ; preds = %for.cond29.preheader, %for.inc35
%19 = phi i32 [ %22, %for.inc35 ], [ %17, %for.cond29.preheader ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc35 ], [ 1, %for.cond29.preheader ]
%arrayidx33 = getelementptr inbounds [110 x i32], ptr @c, i64 0, i64 %indvars.iv
%20 = load i32, ptr %arrayidx33, align 4, !tbaa !5
%cmp34 = icmp eq i32 %20, 0
br i1 %cmp34, label %if.then, label %for.inc35
if.then: ; preds = %for.body31
%21 = trunc i64 %indvars.iv to i32
call void @visit(i32 noundef %21)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc35
for.inc35: ; preds = %for.body31, %if.then
%22 = phi i32 [ %19, %for.body31 ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%23 = sext i32 %22 to i64
%cmp30.not.not = icmp slt i64 %indvars.iv, %23
br i1 %cmp30.not.not, label %for.body31, label %for.cond38.preheader, !llvm.loop !16
for.body40: ; preds = %for.cond38.preheader, %for.body40
%indvars.iv82 = phi i64 [ %indvars.iv.next83, %for.body40 ], [ 1, %for.cond38.preheader ]
%arrayidx42 = getelementptr inbounds [110 x i32], ptr @d, i64 0, i64 %indvars.iv82
%24 = load i32, ptr %arrayidx42, align 4, !tbaa !5
%arrayidx44 = getelementptr inbounds [110 x i32], ptr @f, i64 0, i64 %indvars.iv82
%25 = load i32, ptr %arrayidx44, align 4, !tbaa !5
%26 = trunc i64 %indvars.iv82 to i32
%call45 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %26, i32 noundef %24, i32 noundef %25)
%indvars.iv.next83 = add nuw nsw i64 %indvars.iv82, 1
%27 = load i32, ptr @n, align 4, !tbaa !5
%28 = sext i32 %27 to i64
%cmp39.not.not = icmp slt i64 %indvars.iv82, %28
br i1 %cmp39.not.not, label %for.body40, label %for.end48, !llvm.loop !17
for.end48: ; preds = %for.body40, %for.end10.thread, %for.end10, %for.cond29.preheader, %for.cond38.preheader
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %u) #5
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(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 DISCOVERY 0
#define FINISHING 1
int n, k, l, t;
int A[N][N];
int B[N][2];
int cnt;
int searchYet() {
int i;
for ( i = 0; i < n; i++) {
if(B[i][DISCOVERY] == 0) return i;
}
return -1;
}
void dfs(int v) {
int i, j;
B[v][DISCOVERY] = ++cnt;
for ( i = 0; i < n; i++) {
if (A[v][i] == 1 && B[i][DISCOVERY] == 0) {
dfs(i);
}
}
B[v][FINISHING] = ++cnt;
return;
}
int main() {
int i, j;
int res;
for ( i = 0; i < N; i++) {
for ( j = 0; j < N; j++) {
A[i][j] = 0;
}
}
for ( i = 0; i < N; i++) {
for ( j = 0; j < 2; j++) {
B[i][j] = 0;
}
}
scanf("%d", &n);
for(i=0;i<n;i++) {
scanf("%d%d",&l , &k);
for ( j = 0; j < k; j++) {
scanf("%d", &t);
A[l-1][t-1] = 1;
}
}
dfs(0);
while(1){
res = searchYet();
if (res == -1) break;
dfs(res);
}
for ( i = 0; i < n; i++) {
printf("%d ", i+1);
printf("%d %d", B[i][DISCOVERY], B[i][FINISHING]);
printf("\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195015/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195015/source.c"
target datalayout = "e-m:e-p270:32:32-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
@B = dso_local local_unnamed_addr global [100 x [2 x i32]] zeroinitializer, align 16
@cnt = dso_local local_unnamed_addr 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 [5 x i8] c"%d%d\00", align 1
@l = dso_local global i32 0, align 4
@k = dso_local global i32 0, align 4
@t = dso_local global i32 0, align 4
@.str.2 = private unnamed_addr constant [4 x i8] c"%d \00", align 1
@.str.3 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
; Function Attrs: nofree norecurse nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @searchYet() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp6 = icmp sgt i32 %0, 0
br i1 %cmp6, label %for.body.preheader, label %cleanup
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %0 to i64
br label %for.body
for.body: ; preds = %for.body.preheader, %for.inc
%indvars.iv = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.inc ]
%arrayidx = getelementptr inbounds [100 x [2 x i32]], ptr @B, i64 0, i64 %indvars.iv
%1 = load i32, ptr %arrayidx, align 8, !tbaa !5
%cmp2 = icmp eq i32 %1, 0
br i1 %cmp2, label %cleanup.loopexit.split.loop.exit10, label %for.inc
for.inc: ; 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 !9
cleanup.loopexit.split.loop.exit10: ; preds = %for.body
%2 = trunc i64 %indvars.iv to i32
br label %cleanup
cleanup: ; preds = %for.inc, %cleanup.loopexit.split.loop.exit10, %entry
%retval.0 = phi i32 [ -1, %entry ], [ %2, %cleanup.loopexit.split.loop.exit10 ], [ -1, %for.inc ]
ret i32 %retval.0
}
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @dfs(i32 noundef %v) local_unnamed_addr #1 {
entry:
%0 = load i32, ptr @cnt, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @cnt, align 4, !tbaa !5
%idxprom = sext i32 %v to i64
%arrayidx = getelementptr inbounds [100 x [2 x i32]], ptr @B, i64 0, i64 %idxprom
store i32 %inc, ptr %arrayidx, align 8, !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 ]
%arrayidx5 = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %idxprom, i64 %indvars.iv
%3 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%cmp6 = icmp eq i32 %3, 1
br i1 %cmp6, label %land.lhs.true, label %for.inc
land.lhs.true: ; preds = %for.body
%arrayidx8 = getelementptr inbounds [100 x [2 x i32]], ptr @B, i64 0, i64 %indvars.iv
%4 = load i32, ptr %arrayidx8, align 8, !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 @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 !11
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 ]
%inc12 = add nsw i32 %8, 1
store i32 %inc12, ptr @cnt, align 4, !tbaa !5
%arrayidx15 = getelementptr inbounds [100 x [2 x i32]], ptr @B, i64 0, i64 %idxprom, i64 1
store i32 %inc12, ptr %arrayidx15, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40000) @A, i8 0, i64 40000, i1 false), !tbaa !5
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(800) @B, i8 0, i64 800, i1 false), !tbaa !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
%cmp2688 = icmp sgt i32 %0, 0
br i1 %cmp2688, label %for.body27, label %while.cond.preheader
for.body27: ; preds = %entry, %for.inc41
%i.289 = phi i32 [ %inc42, %for.inc41 ], [ 0, %entry ]
%call28 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull @l, ptr noundef nonnull @k)
%1 = load i32, ptr @k, align 4, !tbaa !5
%cmp3086 = icmp sgt i32 %1, 0
br i1 %cmp3086, label %for.body31, label %for.inc41
for.body31: ; preds = %for.body27, %for.body31
%j.287 = phi i32 [ %inc39, %for.body31 ], [ 0, %for.body27 ]
%call32 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @t)
%2 = load i32, ptr @l, align 4, !tbaa !5
%sub = add nsw i32 %2, -1
%idxprom33 = sext i32 %sub to i64
%3 = load i32, ptr @t, align 4, !tbaa !5
%sub35 = add nsw i32 %3, -1
%idxprom36 = sext i32 %sub35 to i64
%arrayidx37 = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %idxprom33, i64 %idxprom36
store i32 1, ptr %arrayidx37, align 4, !tbaa !5
%inc39 = add nuw nsw i32 %j.287, 1
%4 = load i32, ptr @k, align 4, !tbaa !5
%cmp30 = icmp slt i32 %inc39, %4
br i1 %cmp30, label %for.body31, label %for.inc41, !llvm.loop !12
for.inc41: ; preds = %for.body31, %for.body27
%inc42 = add nuw nsw i32 %i.289, 1
%5 = load i32, ptr @n, align 4, !tbaa !5
%cmp26 = icmp slt i32 %inc42, %5
br i1 %cmp26, label %for.body27, label %while.cond.preheader, !llvm.loop !13
while.cond.preheader: ; preds = %for.inc41, %entry
br label %while.cond
while.cond: ; preds = %while.cond.preheader, %searchYet.exit
%.sink = phi i32 [ %8, %searchYet.exit ], [ 0, %while.cond.preheader ]
tail call void @dfs(i32 noundef %.sink)
%6 = load i32, ptr @n, align 4, !tbaa !5
%cmp6.i = icmp sgt i32 %6, 0
br i1 %cmp6.i, label %for.body.preheader.i, label %for.end60
for.body.preheader.i: ; preds = %while.cond
%wide.trip.count.i = zext i32 %6 to i64
br label %for.body.i
for.body.i: ; preds = %for.inc.i, %for.body.preheader.i
%indvars.iv.i = phi i64 [ 0, %for.body.preheader.i ], [ %indvars.iv.next.i, %for.inc.i ]
%arrayidx.i = getelementptr inbounds [100 x [2 x i32]], ptr @B, i64 0, i64 %indvars.iv.i
%7 = load i32, ptr %arrayidx.i, align 8, !tbaa !5
%cmp2.i = icmp eq i32 %7, 0
br i1 %cmp2.i, label %searchYet.exit, label %for.inc.i
for.inc.i: ; preds = %for.body.i
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%exitcond.not.i = icmp eq i64 %indvars.iv.next.i, %wide.trip.count.i
br i1 %exitcond.not.i, label %for.cond46.preheader, label %for.body.i, !llvm.loop !9
searchYet.exit: ; preds = %for.body.i
%8 = trunc i64 %indvars.iv.i to i32
%cmp45 = icmp eq i32 %8, -1
br i1 %cmp45, label %for.cond46.preheader, label %while.cond
for.cond46.preheader: ; preds = %searchYet.exit, %for.inc.i
br i1 %cmp6.i, label %for.body48, label %for.end60
for.body48: ; preds = %for.cond46.preheader, %for.body48
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body48 ], [ 0, %for.cond46.preheader ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%9 = trunc i64 %indvars.iv.next to i32
%call49 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %9)
%arrayidx51 = getelementptr inbounds [100 x [2 x i32]], ptr @B, i64 0, i64 %indvars.iv
%10 = load i32, ptr %arrayidx51, align 8, !tbaa !5
%arrayidx55 = getelementptr inbounds [100 x [2 x i32]], ptr @B, i64 0, i64 %indvars.iv, i64 1
%11 = load i32, ptr %arrayidx55, align 4, !tbaa !5
%call56 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %10, i32 noundef %11)
%putchar = tail call i32 @putchar(i32 10)
%12 = load i32, ptr @n, align 4, !tbaa !5
%13 = sext i32 %12 to i64
%cmp47 = icmp slt i64 %indvars.iv.next, %13
br i1 %cmp47, label %for.body48, label %for.end60, !llvm.loop !14
for.end60: ; preds = %while.cond, %for.body48, %for.cond46.preheader
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3
; Function Attrs: nofree nounwind
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #4
; 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 norecurse nosync nounwind memory(read, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { 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 #2 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree nounwind }
attributes #5 = { 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 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
|
#include <stdio.h>
#define N 1000
int t,n,d[N],f[N],M[N][N] = {};
char c[N];
void visit(int);
void depth();
int main(){
int a,b,c,i,j;
scanf("%d", &n);
for (i=1;i<=n;i++) {
scanf("%d%d",&a,&b);
for (j=1;j<=b;j++) {
scanf("%d",&c);
M[a][c] = 1;
}
}
depth();
for (i=1;i<=n;i++) {
printf("%d %d %d\n",i,d[i],f[i]);
}
return 0;
}
void visit(int a){
int i;
c[a] = 'G';
d[a] = ++t;
for (i=1;i<=n;i++) {
if (M[a][i] == 1 && c[i] == 'W') {
visit(i);
}
}
c[a] = 'B';
f[a] = ++t;
}
void depth(){
int i;
for (i=1;i<=n;i++) c[i] = 'W';
t = 0;
for (i=1;i<=n;i++) if (c[i] == 'W') visit(i);
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195059/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195059/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@M = dso_local local_unnamed_addr global [1000 x [1000 x i32]] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@n = dso_local global i32 0, align 4
@.str.1 = private unnamed_addr constant [5 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
@d = dso_local local_unnamed_addr global [1000 x i32] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [1000 x i32] zeroinitializer, align 16
@c = dso_local local_unnamed_addr global [1000 x i8] zeroinitializer, align 16
@t = 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:
%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) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #6
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not31 = icmp slt i32 %0, 1
br i1 %cmp.not31, label %depth.exit.thread, label %for.body
for.body: ; preds = %entry, %for.inc8
%i.032 = phi i32 [ %inc9, %for.inc8 ], [ 1, %entry ]
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %a, ptr noundef nonnull %b)
%1 = load i32, ptr %b, align 4, !tbaa !5
%cmp3.not29 = icmp slt i32 %1, 1
br i1 %cmp3.not29, label %for.inc8, label %for.body4
for.body4: ; preds = %for.body, %for.body4
%j.030 = phi i32 [ %inc, %for.body4 ], [ 1, %for.body ]
%call5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %c)
%2 = load i32, ptr %a, align 4, !tbaa !5
%idxprom = sext i32 %2 to i64
%3 = load i32, ptr %c, align 4, !tbaa !5
%idxprom6 = sext i32 %3 to i64
%arrayidx7 = getelementptr inbounds [1000 x [1000 x i32]], ptr @M, i64 0, i64 %idxprom, i64 %idxprom6
store i32 1, ptr %arrayidx7, align 4, !tbaa !5
%inc = add nuw nsw i32 %j.030, 1
%4 = load i32, ptr %b, align 4, !tbaa !5
%cmp3.not.not = icmp slt i32 %j.030, %4
br i1 %cmp3.not.not, label %for.body4, label %for.inc8, !llvm.loop !9
for.inc8: ; preds = %for.body4, %for.body
%inc9 = add nuw nsw i32 %i.032, 1
%5 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not.not = icmp slt i32 %i.032, %5
br i1 %cmp.not.not, label %for.body, label %for.end10, !llvm.loop !11
for.end10: ; preds = %for.inc8
%cmp.not17.i = icmp slt i32 %5, 1
br i1 %cmp.not17.i, label %depth.exit.thread, label %for.body3.preheader.i
depth.exit.thread: ; preds = %for.end10, %entry
store i32 0, ptr @t, align 4, !tbaa !5
br label %for.end21
for.body3.preheader.i: ; preds = %for.end10
%6 = zext i32 %5 to i64
call void @llvm.memset.p0.i64(ptr nonnull align 1 getelementptr inbounds ([1000 x i8], ptr @c, i64 0, i64 1), i8 87, i64 %6, i1 false), !tbaa !12
store i32 0, ptr @t, align 4, !tbaa !5
br label %for.body3.i
for.body3.i: ; preds = %for.inc8.i, %for.body3.preheader.i
%7 = phi i32 [ %5, %for.body3.preheader.i ], [ %10, %for.inc8.i ]
%indvars.iv.i = phi i64 [ 1, %for.body3.preheader.i ], [ %indvars.iv.next.i, %for.inc8.i ]
%arrayidx5.i = getelementptr inbounds [1000 x i8], ptr @c, i64 0, i64 %indvars.iv.i
%8 = load i8, ptr %arrayidx5.i, align 1, !tbaa !12
%cmp6.i = icmp eq i8 %8, 87
br i1 %cmp6.i, label %if.then.i, label %for.inc8.i
if.then.i: ; preds = %for.body3.i
%9 = trunc i64 %indvars.iv.i to i32
call void @visit(i32 noundef %9)
%.pre.i = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc8.i
for.inc8.i: ; preds = %if.then.i, %for.body3.i
%10 = phi i32 [ %7, %for.body3.i ], [ %.pre.i, %if.then.i ]
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%11 = sext i32 %10 to i64
%cmp2.not.not.i = icmp slt i64 %indvars.iv.i, %11
br i1 %cmp2.not.not.i, label %for.body3.i, label %depth.exit, !llvm.loop !13
depth.exit: ; preds = %for.inc8.i
%12 = icmp slt i32 %10, 1
br i1 %12, label %for.end21, label %for.body13
for.body13: ; preds = %depth.exit, %for.body13
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body13 ], [ 1, %depth.exit ]
%arrayidx15 = getelementptr inbounds [1000 x i32], ptr @d, i64 0, i64 %indvars.iv
%13 = load i32, ptr %arrayidx15, align 4, !tbaa !5
%arrayidx17 = getelementptr inbounds [1000 x i32], ptr @f, i64 0, i64 %indvars.iv
%14 = load i32, ptr %arrayidx17, align 4, !tbaa !5
%15 = trunc i64 %indvars.iv to i32
%call18 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %15, i32 noundef %13, i32 noundef %14)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%16 = load i32, ptr @n, align 4, !tbaa !5
%17 = sext i32 %16 to i64
%cmp12.not.not = icmp slt i64 %indvars.iv, %17
br i1 %cmp12.not.not, label %for.body13, label %for.end21, !llvm.loop !14
for.end21: ; preds = %for.body13, %depth.exit.thread, %depth.exit
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #6
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(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @visit(i32 noundef %a) local_unnamed_addr #3 {
entry:
%idxprom = sext i32 %a to i64
%arrayidx = getelementptr inbounds [1000 x i8], ptr @c, i64 0, i64 %idxprom
store i8 71, ptr %arrayidx, align 1, !tbaa !12
%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 [1000 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
%cmp.not26 = icmp slt i32 %1, 1
br i1 %cmp.not26, label %for.end, label %for.body
for.body: ; preds = %entry, %for.inc
%2 = phi i32 [ %6, %for.inc ], [ %1, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 1, %entry ]
%arrayidx6 = getelementptr inbounds [1000 x [1000 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, 1
br i1 %cmp7, label %land.lhs.true, label %for.inc
land.lhs.true: ; preds = %for.body
%arrayidx9 = getelementptr inbounds [1000 x i8], ptr @c, i64 0, i64 %indvars.iv
%4 = load i8, ptr %arrayidx9, align 1, !tbaa !12
%cmp10 = icmp eq i8 %4, 87
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 @visit(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.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp.not.not, label %for.body, label %for.end.loopexit, !llvm.loop !15
for.end.loopexit: ; preds = %for.inc
%.pre29 = load i32, ptr @t, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.end.loopexit, %entry
%8 = phi i32 [ %.pre29, %for.end.loopexit ], [ %inc, %entry ]
store i8 66, ptr %arrayidx, align 1, !tbaa !12
%inc15 = add nsw i32 %8, 1
store i32 %inc15, ptr @t, align 4, !tbaa !5
%arrayidx17 = getelementptr inbounds [1000 x i32], ptr @f, i64 0, i64 %idxprom
store i32 %inc15, ptr %arrayidx17, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @depth() local_unnamed_addr #4 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not17 = icmp slt i32 %0, 1
br i1 %cmp.not17, label %for.end.thread, label %for.body3.preheader
for.end.thread: ; preds = %entry
store i32 0, ptr @t, align 4, !tbaa !5
br label %for.end10
for.body3.preheader: ; preds = %entry
%1 = zext i32 %0 to i64
tail call void @llvm.memset.p0.i64(ptr nonnull align 1 getelementptr inbounds ([1000 x i8], ptr @c, i64 0, i64 1), i8 87, i64 %1, i1 false), !tbaa !12
store i32 0, ptr @t, align 4, !tbaa !5
br label %for.body3
for.body3: ; preds = %for.body3.preheader, %for.inc8
%2 = phi i32 [ %0, %for.body3.preheader ], [ %5, %for.inc8 ]
%indvars.iv = phi i64 [ 1, %for.body3.preheader ], [ %indvars.iv.next, %for.inc8 ]
%arrayidx5 = getelementptr inbounds [1000 x i8], ptr @c, i64 0, i64 %indvars.iv
%3 = load i8, ptr %arrayidx5, align 1, !tbaa !12
%cmp6 = icmp eq i8 %3, 87
br i1 %cmp6, label %if.then, label %for.inc8
if.then: ; preds = %for.body3
%4 = trunc i64 %indvars.iv to i32
tail call void @visit(i32 noundef %4)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc8
for.inc8: ; preds = %for.body3, %if.then
%5 = phi i32 [ %2, %for.body3 ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%6 = sext i32 %5 to i64
%cmp2.not.not = icmp slt i64 %indvars.iv, %6
br i1 %cmp2.not.not, label %for.body3, label %for.end10, !llvm.loop !13
for.end10: ; preds = %for.inc8, %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) #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 = { 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 #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 = !{!7, !7, i64 0}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
|
#include <stdio.h>
#define N 100
#define WHITE 0
#define GRAY 1
#define BLACK 2
static int n;
static int M[N][N];
static int color[N];
static int start[N];
static int end[N];
static int t;
static void dfs_visit(int u)
{
color[u] = GRAY;
start[u] = ++t;
for (int v = 0; v < n; v++) {
if (M[u][v] == 0)
continue;
if (color[v] == WHITE)
dfs_visit(v);
}
color[u] = BLACK;
end[u] = ++t;
}
static void dfs()
{
for (int i = 0; i < n; i++) {
color[i] = WHITE;
}
t = 0;
for (int i = 0; i < n; i++) {
if (color[i] == WHITE) {
dfs_visit(i);
}
}
for (int i = 0; i < n; i++) {
printf("%d %d %d\n", i + 1, start[i], end[i]);
}
}
int main()
{
int u, v, k;
scanf("%d", &n);
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) {
M[i][j] = 0;
}
}
for (int i = 0; i < n; i++) {
scanf("%d %d", &u, &k);
for (int j = 0; j < k; j++) {
scanf("%d", &v);
M[u - 1][v - 1] = 1;
}
}
dfs();
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195109/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195109/source.c"
target datalayout = "e-m:e-p270:32:32-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 = internal global i32 0, align 4
@M = internal unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@color = internal unnamed_addr global [100 x i32] zeroinitializer, align 16
@t = internal unnamed_addr global i32 0, align 4
@.str.2 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
@start = internal unnamed_addr global [100 x i32] zeroinitializer, align 16
@end = internal unnamed_addr global [100 x i32] zeroinitializer, align 16
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
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
%cmp43 = icmp sgt i32 %0, 0
br i1 %cmp43, label %for.cond1.preheader.us.preheader, label %for.cond13.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.cond11.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
%gep54 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 800), i64 %6
tail call void @llvm.memset.p0.i64(ptr align 16 %gep54, i8 0, i64 %2, i1 false), !tbaa !5
%7 = mul nuw i64 %indvar, 400
%gep55 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 1200), i64 %7
tail call void @llvm.memset.p0.i64(ptr align 16 %gep55, i8 0, i64 %2, i1 false), !tbaa !5
%8 = mul nuw i64 %indvar, 400
%gep56 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 1600), i64 %8
tail call void @llvm.memset.p0.i64(ptr align 16 %gep56, i8 0, i64 %2, i1 false), !tbaa !5
%9 = mul nuw i64 %indvar, 400
%gep57 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2000), i64 %9
tail call void @llvm.memset.p0.i64(ptr align 16 %gep57, i8 0, i64 %2, i1 false), !tbaa !5
%10 = mul nuw i64 %indvar, 400
%gep58 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2400), i64 %10
tail call void @llvm.memset.p0.i64(ptr align 16 %gep58, i8 0, i64 %2, i1 false), !tbaa !5
%11 = mul nuw i64 %indvar, 400
%gep59 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2800), i64 %11
tail call void @llvm.memset.p0.i64(ptr align 16 %gep59, 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.cond11.preheader.unr-lcssa, label %for.cond1.preheader.us, !llvm.loop !9
for.cond11.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.cond11.preheader, label %for.cond1.preheader.us.epil
for.cond1.preheader.us.epil: ; preds = %for.cond11.preheader.unr-lcssa, %for.cond1.preheader.us.epil
%indvar.epil = phi i64 [ %indvar.next.epil, %for.cond1.preheader.us.epil ], [ %indvar.unr, %for.cond11.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.cond1.preheader.us.epil ], [ 0, %for.cond11.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.cond11.preheader, label %for.cond1.preheader.us.epil, !llvm.loop !11
for.cond11.preheader: ; preds = %for.cond1.preheader.us.epil, %for.cond11.preheader.unr-lcssa
br i1 %cmp43, label %for.body14, label %for.cond13.preheader.thread.i
for.cond.cleanup13: ; preds = %for.cond.cleanup19
%cmp33.i = icmp sgt i32 %.pr, 0
br i1 %cmp33.i, label %for.body5.preheader.i, label %for.cond13.preheader.thread.i
for.cond13.preheader.thread.i: ; preds = %entry, %for.cond11.preheader, %for.cond.cleanup13
store i32 0, ptr @t, align 4, !tbaa !5
br label %dfs.exit
for.body5.preheader.i: ; preds = %for.cond.cleanup13
%13 = zext i32 %.pr to i64
%14 = shl nuw nsw i64 %13, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 @color, i8 0, i64 %14, i1 false), !tbaa !5
store i32 0, ptr @t, align 4, !tbaa !5
br label %for.body5.i
for.cond13.preheader.i: ; preds = %for.inc9.i
%15 = icmp sgt i32 %19, 0
br i1 %15, label %for.body16.i, label %dfs.exit
for.body5.i: ; preds = %for.inc9.i, %for.body5.preheader.i
%16 = phi i32 [ %.pr, %for.body5.preheader.i ], [ %19, %for.inc9.i ]
%indvars.iv.i = phi i64 [ 0, %for.body5.preheader.i ], [ %indvars.iv.next.i, %for.inc9.i ]
%arrayidx7.i = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv.i
%17 = load i32, ptr %arrayidx7.i, align 4, !tbaa !5
%cmp8.i = icmp eq i32 %17, 0
br i1 %cmp8.i, label %if.then.i, label %for.inc9.i
if.then.i: ; preds = %for.body5.i
%18 = trunc i64 %indvars.iv.i to i32
call fastcc void @dfs_visit(i32 noundef %18)
%.pre.i = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc9.i
for.inc9.i: ; preds = %if.then.i, %for.body5.i
%19 = phi i32 [ %16, %for.body5.i ], [ %.pre.i, %if.then.i ]
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%20 = sext i32 %19 to i64
%cmp3.i = icmp slt i64 %indvars.iv.next.i, %20
br i1 %cmp3.i, label %for.body5.i, label %for.cond13.preheader.i, !llvm.loop !13
for.body16.i: ; preds = %for.cond13.preheader.i, %for.body16.i
%indvars.iv41.i = phi i64 [ %indvars.iv.next42.i, %for.body16.i ], [ 0, %for.cond13.preheader.i ]
%indvars.iv.next42.i = add nuw nsw i64 %indvars.iv41.i, 1
%arrayidx18.i = getelementptr inbounds [100 x i32], ptr @start, i64 0, i64 %indvars.iv41.i
%21 = load i32, ptr %arrayidx18.i, align 4, !tbaa !5
%arrayidx20.i = getelementptr inbounds [100 x i32], ptr @end, i64 0, i64 %indvars.iv41.i
%22 = load i32, ptr %arrayidx20.i, align 4, !tbaa !5
%23 = trunc i64 %indvars.iv.next42.i to i32
%call.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %23, i32 noundef %21, i32 noundef %22)
%24 = load i32, ptr @n, align 4, !tbaa !5
%25 = sext i32 %24 to i64
%cmp14.i = icmp slt i64 %indvars.iv.next42.i, %25
br i1 %cmp14.i, label %for.body16.i, label %dfs.exit, !llvm.loop !14
dfs.exit: ; preds = %for.body16.i, %for.cond13.preheader.thread.i, %for.cond13.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
for.body14: ; preds = %for.cond11.preheader, %for.cond.cleanup19
%i10.048 = phi i32 [ %inc31, %for.cond.cleanup19 ], [ 0, %for.cond11.preheader ]
%call15 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %u, ptr noundef nonnull %k)
%26 = load i32, ptr %k, align 4, !tbaa !5
%cmp1845 = icmp sgt i32 %26, 0
br i1 %cmp1845, label %for.body20, label %for.cond.cleanup19
for.cond.cleanup19: ; preds = %for.body20, %for.body14
%inc31 = add nuw nsw i32 %i10.048, 1
%.pr = load i32, ptr @n, align 4, !tbaa !5
%cmp12 = icmp slt i32 %inc31, %.pr
br i1 %cmp12, label %for.body14, label %for.cond.cleanup13, !llvm.loop !15
for.body20: ; preds = %for.body14, %for.body20
%j16.046 = phi i32 [ %inc28, %for.body20 ], [ 0, %for.body14 ]
%call21 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %v)
%27 = load i32, ptr %u, align 4, !tbaa !5
%sub = add nsw i32 %27, -1
%idxprom22 = sext i32 %sub to i64
%28 = load i32, ptr %v, align 4, !tbaa !5
%sub24 = add nsw i32 %28, -1
%idxprom25 = sext i32 %sub24 to i64
%arrayidx26 = getelementptr inbounds [100 x [100 x i32]], ptr @M, i64 0, i64 %idxprom22, i64 %idxprom25
store i32 1, ptr %arrayidx26, align 4, !tbaa !5
%inc28 = add nuw nsw i32 %j16.046, 1
%29 = load i32, ptr %k, align 4, !tbaa !5
%cmp18 = icmp slt i32 %inc28, %29
br i1 %cmp18, label %for.body20, label %for.cond.cleanup19, !llvm.loop !16
}
; 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 nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define internal fastcc void @dfs_visit(i32 noundef %u) unnamed_addr #3 {
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 @start, 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.cond.cleanup
for.cond.cleanup.loopexit: ; preds = %for.inc
%.pre30 = load i32, ptr @t, align 4, !tbaa !5
br label %for.cond.cleanup
for.cond.cleanup: ; preds = %for.cond.cleanup.loopexit, %entry
%2 = phi i32 [ %.pre30, %for.cond.cleanup.loopexit ], [ %inc, %entry ]
store i32 2, ptr %arrayidx, align 4, !tbaa !5
%inc16 = add nsw i32 %2, 1
store i32 %inc16, ptr @t, align 4, !tbaa !5
%arrayidx18 = getelementptr inbounds [100 x i32], ptr @end, i64 0, i64 %idxprom
store i32 %inc16, ptr %arrayidx18, align 4, !tbaa !5
ret void
for.body: ; preds = %entry, %for.inc
%3 = phi i32 [ %7, %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
%4 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%cmp7 = icmp eq i32 %4, 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
%5 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%cmp10 = icmp eq i32 %5, 0
br i1 %cmp10, label %if.then11, label %for.inc
if.then11: ; preds = %if.end
%6 = trunc i64 %indvars.iv to i32
tail call fastcc void @dfs_visit(i32 noundef %6)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %if.end, %if.then11, %for.body
%7 = phi i32 [ %3, %if.end ], [ %.pre, %if.then11 ], [ %3, %for.body ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%8 = sext i32 %7 to i64
%cmp = icmp slt i64 %indvars.iv.next, %8
br i1 %cmp, label %for.body, label %for.cond.cleanup.loopexit, !llvm.loop !17
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; 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, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
|
#include <stdio.h>
#define N 100
#define WHITE 0
#define GRAY 1
#define BLACK 2
int n,M[N][N];
int color[N],d[N],f[N],tt;
void dfs_visit(int i)
{
int j;
color[i]=GRAY;
d[i]=++tt;
for(j=0;j<n;j++)
{
if(M[i][j]==0)continue;
if(color[j]==WHITE)
{
dfs_visit(j);
}
}
color[i]=BLACK;
f[i]=++tt;
}
void dfs()
{
int i;
for(i=0;i<n;i++)
{
color[i]=WHITE;
}
tt=0;
for(i=0;i<n;i++)
{
if(color[i]==WHITE)dfs_visit(i);
}
for(i=0;i<n;i++)
{
printf("%d %d %d\n",i+1,d[i],f[i]);
}
}
int main()
{
int i,j,id,n2,v;
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",&id,&n2);
{
id=id-1;
for(j=0;j<n2;j++)
{
scanf("%d",&v);
v=v-1;
M[id][v]=1;
}
}
}
dfs();
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195152/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195152/source.c"
target datalayout = "e-m:e-p270:32:32-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 %i) local_unnamed_addr #0 {
entry:
%idxprom = sext i32 %i 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:
%id = alloca i32, align 4
%n2 = alloca i32, align 4
%v = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %id) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n2) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v) #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 %id, ptr noundef nonnull %n2)
%13 = load i32, ptr %id, align 4, !tbaa !5
%sub = add nsw i32 %13, -1
store i32 %sub, ptr %id, align 4, !tbaa !5
%14 = load i32, ptr %n2, 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
%sub17 = add nsw i32 %15, -1
store i32 %sub17, ptr %v, align 4, !tbaa !5
%16 = load i32, ptr %id, align 4, !tbaa !5
%idxprom18 = sext i32 %16 to i64
%idxprom20 = sext i32 %sub17 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 %n2, 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 %v) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n2) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %id) #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>
#define N 100
void dep(int);
int G[N+1][N+1],s[N+1],de[N+1],f[N+1],n,w=1;
int main(){
int i, j, u, v;
scanf("%d", &n);
for(i=1;i<=n;i++){
de[i]=0;
f[i] = 0;
scanf("%d", &u);
scanf("%d", &s[u]);
for(j=1;j<=s[u];j++) scanf("%d", &G[u][j]);
}
for(i=1;i<=n;i++) {
if(!de[i]) dep(i);
}
for(i=1;i<=n;i++) {
printf("%d %d %d\n", i, de[i], f[i]);
}
return 0;
}
void dep(int p){
int i;
de[p] = w++;
for(i=1;i<=s[p];i++) {
if(!de[G[p][i]]) dep(G[p][i]);
}
f[p] = w++;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195196/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195196/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@w = 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
@de = 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
@s = dso_local global [101 x i32] zeroinitializer, align 16
@G = dso_local global [101 x [101 x i32]] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%u = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %u) #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
%cmp.not58 = icmp slt i32 %0, 1
br i1 %cmp.not58, label %for.end38, label %for.body
for.cond20.preheader: ; preds = %for.inc17
%cmp21.not60 = icmp slt i32 %7, 1
br i1 %cmp21.not60, label %for.end38, label %for.body22
for.body: ; preds = %entry, %for.inc17
%indvars.iv65 = phi i64 [ %indvars.iv.next66, %for.inc17 ], [ 1, %entry ]
%arrayidx = getelementptr inbounds [101 x i32], ptr @de, i64 0, i64 %indvars.iv65
store i32 0, ptr %arrayidx, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [101 x i32], ptr @f, i64 0, i64 %indvars.iv65
store i32 0, ptr %arrayidx2, align 4, !tbaa !5
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %u)
%1 = load i32, ptr %u, align 4, !tbaa !5
%idxprom4 = sext i32 %1 to i64
%arrayidx5 = getelementptr inbounds [101 x i32], ptr @s, i64 0, i64 %idxprom4
%call6 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5)
%2 = load i32, ptr %u, align 4, !tbaa !5
%idxprom853 = sext i32 %2 to i64
%arrayidx954 = getelementptr inbounds [101 x i32], ptr @s, i64 0, i64 %idxprom853
%3 = load i32, ptr %arrayidx954, align 4, !tbaa !5
%cmp10.not55 = icmp slt i32 %3, 1
br i1 %cmp10.not55, label %for.inc17, label %for.body11
for.body11: ; preds = %for.body, %for.body11
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body11 ], [ 1, %for.body ]
%idxprom857 = phi i64 [ %idxprom8, %for.body11 ], [ %idxprom853, %for.body ]
%arrayidx15 = getelementptr inbounds [101 x [101 x i32]], ptr @G, i64 0, i64 %idxprom857, i64 %indvars.iv
%call16 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx15)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%4 = load i32, ptr %u, align 4, !tbaa !5
%idxprom8 = sext i32 %4 to i64
%arrayidx9 = getelementptr inbounds [101 x i32], ptr @s, i64 0, i64 %idxprom8
%5 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%6 = sext i32 %5 to i64
%cmp10.not.not = icmp slt i64 %indvars.iv, %6
br i1 %cmp10.not.not, label %for.body11, label %for.inc17, !llvm.loop !9
for.inc17: ; preds = %for.body11, %for.body
%indvars.iv.next66 = add nuw nsw i64 %indvars.iv65, 1
%7 = load i32, ptr @n, align 4, !tbaa !5
%8 = sext i32 %7 to i64
%cmp.not.not = icmp slt i64 %indvars.iv65, %8
br i1 %cmp.not.not, label %for.body, label %for.cond20.preheader, !llvm.loop !11
for.cond28.preheader: ; preds = %for.inc25
%9 = icmp slt i32 %13, 1
br i1 %9, label %for.end38, label %for.body30
for.body22: ; preds = %for.cond20.preheader, %for.inc25
%10 = phi i32 [ %13, %for.inc25 ], [ %7, %for.cond20.preheader ]
%indvars.iv68 = phi i64 [ %indvars.iv.next69, %for.inc25 ], [ 1, %for.cond20.preheader ]
%arrayidx24 = getelementptr inbounds [101 x i32], ptr @de, i64 0, i64 %indvars.iv68
%11 = load i32, ptr %arrayidx24, align 4, !tbaa !5
%tobool.not = icmp eq i32 %11, 0
br i1 %tobool.not, label %if.then, label %for.inc25
if.then: ; preds = %for.body22
%12 = trunc i64 %indvars.iv68 to i32
call void @dep(i32 noundef %12)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc25
for.inc25: ; preds = %for.body22, %if.then
%13 = phi i32 [ %10, %for.body22 ], [ %.pre, %if.then ]
%indvars.iv.next69 = add nuw nsw i64 %indvars.iv68, 1
%14 = sext i32 %13 to i64
%cmp21.not.not = icmp slt i64 %indvars.iv68, %14
br i1 %cmp21.not.not, label %for.body22, label %for.cond28.preheader, !llvm.loop !12
for.body30: ; preds = %for.cond28.preheader, %for.body30
%indvars.iv71 = phi i64 [ %indvars.iv.next72, %for.body30 ], [ 1, %for.cond28.preheader ]
%arrayidx32 = getelementptr inbounds [101 x i32], ptr @de, i64 0, i64 %indvars.iv71
%15 = load i32, ptr %arrayidx32, align 4, !tbaa !5
%arrayidx34 = getelementptr inbounds [101 x i32], ptr @f, i64 0, i64 %indvars.iv71
%16 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%17 = trunc i64 %indvars.iv71 to i32
%call35 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %17, i32 noundef %15, i32 noundef %16)
%indvars.iv.next72 = add nuw nsw i64 %indvars.iv71, 1
%18 = load i32, ptr @n, align 4, !tbaa !5
%19 = sext i32 %18 to i64
%cmp29.not.not = icmp slt i64 %indvars.iv71, %19
br i1 %cmp29.not.not, label %for.body30, label %for.end38, !llvm.loop !13
for.end38: ; preds = %for.body30, %entry, %for.cond20.preheader, %for.cond28.preheader
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %u) #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 @dep(i32 noundef %p) local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @w, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @w, align 4, !tbaa !5
%idxprom = sext i32 %p to i64
%arrayidx = getelementptr inbounds [101 x i32], ptr @de, i64 0, i64 %idxprom
store i32 %0, ptr %arrayidx, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [101 x i32], ptr @s, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx2, align 4, !tbaa !5
%cmp.not24 = icmp slt i32 %1, 1
br i1 %cmp.not24, label %for.end, label %for.body
for.body: ; preds = %entry, %for.inc
%2 = phi i32 [ %5, %for.inc ], [ %1, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 1, %entry ]
%arrayidx6 = getelementptr inbounds [101 x [101 x i32]], ptr @G, i64 0, i64 %idxprom, i64 %indvars.iv
%3 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%idxprom7 = sext i32 %3 to i64
%arrayidx8 = getelementptr inbounds [101 x i32], ptr @de, i64 0, i64 %idxprom7
%4 = load i32, ptr %arrayidx8, align 4, !tbaa !5
%tobool.not = icmp eq i32 %4, 0
br i1 %tobool.not, label %if.then, label %for.inc
if.then: ; preds = %for.body
tail call void @dep(i32 noundef %3)
%.pre = load i32, ptr %arrayidx2, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body, %if.then
%5 = phi i32 [ %2, %for.body ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%6 = sext i32 %5 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %6
br i1 %cmp.not.not, label %for.body, label %for.end.loopexit, !llvm.loop !14
for.end.loopexit: ; preds = %for.inc
%.pre27 = load i32, ptr @w, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.end.loopexit, %entry
%7 = phi i32 [ %.pre27, %for.end.loopexit ], [ %inc, %entry ]
%inc14 = add nsw i32 %7, 1
store i32 %inc14, ptr @w, align 4, !tbaa !5
%arrayidx16 = getelementptr inbounds [101 x i32], ptr @f, i64 0, i64 %idxprom
store i32 %7, ptr %arrayidx16, 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>
#define N 100
int a[N+1][N+1], b[N+1], c[N+1], d[N+1], n, t;
void kansu(int x){
int i;
c[x] = t++;
for(i=1;i<=b[x];i++) if(!c[a[x][i]]) kansu(a[x][i]);
d[x] = t++;
}
int main(){
int i, j, r, v;
scanf("%d", &n);
t=1;
for(i=1;i<=n;i++){
c[i] = d[i] = 0;
scanf("%d", &r);
scanf("%d", &b[r]);
for(j=1;j<=b[r];j++) scanf("%d", &a[r][j]);
}
for(i=1;i<=n;i++) if(!c[i]) kansu(i);
for(i=1;i<=n;i++) printf("%d %d %d\n", i, c[i], d[i]);
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195239/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195239/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@t = dso_local local_unnamed_addr global i32 0, align 4
@c = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@b = dso_local global [101 x i32] zeroinitializer, align 16
@a = dso_local global [101 x [101 x i32]] zeroinitializer, align 16
@d = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@n = dso_local global i32 0, align 4
@.str.1 = private unnamed_addr constant [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 @kansu(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @t, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @t, 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
%arrayidx2 = getelementptr inbounds [101 x i32], ptr @b, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx2, align 4, !tbaa !5
%cmp.not24 = icmp slt i32 %1, 1
br i1 %cmp.not24, label %for.end, label %for.body
for.body: ; preds = %entry, %for.inc
%2 = phi i32 [ %5, %for.inc ], [ %1, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 1, %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
%idxprom7 = sext i32 %3 to i64
%arrayidx8 = getelementptr inbounds [101 x i32], ptr @c, i64 0, i64 %idxprom7
%4 = load i32, ptr %arrayidx8, align 4, !tbaa !5
%tobool.not = icmp eq i32 %4, 0
br i1 %tobool.not, label %if.then, label %for.inc
if.then: ; preds = %for.body
tail call void @kansu(i32 noundef %3)
%.pre = load i32, ptr %arrayidx2, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body, %if.then
%5 = phi i32 [ %2, %for.body ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%6 = sext i32 %5 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %6
br i1 %cmp.not.not, label %for.body, label %for.end.loopexit, !llvm.loop !9
for.end.loopexit: ; preds = %for.inc
%.pre27 = load i32, ptr @t, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.end.loopexit, %entry
%7 = phi i32 [ %.pre27, %for.end.loopexit ], [ %inc, %entry ]
%inc14 = add nsw i32 %7, 1
store i32 %inc14, ptr @t, align 4, !tbaa !5
%arrayidx16 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %idxprom
store i32 %7, ptr %arrayidx16, 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:
%r = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %r) #4
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
store i32 1, ptr @t, align 4, !tbaa !5
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not58 = icmp slt i32 %0, 1
br i1 %cmp.not58, label %for.end38, label %for.body
for.cond20.preheader: ; preds = %for.inc17
%cmp21.not60 = icmp slt i32 %7, 1
br i1 %cmp21.not60, label %for.end38, label %for.body22
for.body: ; preds = %entry, %for.inc17
%indvars.iv65 = phi i64 [ %indvars.iv.next66, %for.inc17 ], [ 1, %entry ]
%arrayidx = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv65
store i32 0, ptr %arrayidx, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [101 x i32], ptr @c, i64 0, i64 %indvars.iv65
store i32 0, ptr %arrayidx2, align 4, !tbaa !5
%call3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %r)
%1 = load i32, ptr %r, align 4, !tbaa !5
%idxprom4 = sext i32 %1 to i64
%arrayidx5 = getelementptr inbounds [101 x i32], ptr @b, i64 0, i64 %idxprom4
%call6 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx5)
%2 = load i32, ptr %r, align 4, !tbaa !5
%idxprom853 = sext i32 %2 to i64
%arrayidx954 = getelementptr inbounds [101 x i32], ptr @b, i64 0, i64 %idxprom853
%3 = load i32, ptr %arrayidx954, align 4, !tbaa !5
%cmp10.not55 = icmp slt i32 %3, 1
br i1 %cmp10.not55, label %for.inc17, label %for.body11
for.body11: ; preds = %for.body, %for.body11
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body11 ], [ 1, %for.body ]
%idxprom857 = phi i64 [ %idxprom8, %for.body11 ], [ %idxprom853, %for.body ]
%arrayidx15 = getelementptr inbounds [101 x [101 x i32]], ptr @a, i64 0, i64 %idxprom857, i64 %indvars.iv
%call16 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx15)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%4 = load i32, ptr %r, align 4, !tbaa !5
%idxprom8 = sext i32 %4 to i64
%arrayidx9 = getelementptr inbounds [101 x i32], ptr @b, i64 0, i64 %idxprom8
%5 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%6 = sext i32 %5 to i64
%cmp10.not.not = icmp slt i64 %indvars.iv, %6
br i1 %cmp10.not.not, label %for.body11, label %for.inc17, !llvm.loop !11
for.inc17: ; preds = %for.body11, %for.body
%indvars.iv.next66 = add nuw nsw i64 %indvars.iv65, 1
%7 = load i32, ptr @n, align 4, !tbaa !5
%8 = sext i32 %7 to i64
%cmp.not.not = icmp slt i64 %indvars.iv65, %8
br i1 %cmp.not.not, label %for.body, label %for.cond20.preheader, !llvm.loop !12
for.cond28.preheader: ; preds = %for.inc25
%9 = icmp slt i32 %13, 1
br i1 %9, label %for.end38, label %for.body30
for.body22: ; preds = %for.cond20.preheader, %for.inc25
%10 = phi i32 [ %13, %for.inc25 ], [ %7, %for.cond20.preheader ]
%indvars.iv68 = phi i64 [ %indvars.iv.next69, %for.inc25 ], [ 1, %for.cond20.preheader ]
%arrayidx24 = getelementptr inbounds [101 x i32], ptr @c, i64 0, i64 %indvars.iv68
%11 = load i32, ptr %arrayidx24, align 4, !tbaa !5
%tobool.not = icmp eq i32 %11, 0
br i1 %tobool.not, label %if.then, label %for.inc25
if.then: ; preds = %for.body22
%12 = trunc i64 %indvars.iv68 to i32
call void @kansu(i32 noundef %12)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc25
for.inc25: ; preds = %for.body22, %if.then
%13 = phi i32 [ %10, %for.body22 ], [ %.pre, %if.then ]
%indvars.iv.next69 = add nuw nsw i64 %indvars.iv68, 1
%14 = sext i32 %13 to i64
%cmp21.not.not = icmp slt i64 %indvars.iv68, %14
br i1 %cmp21.not.not, label %for.body22, label %for.cond28.preheader, !llvm.loop !13
for.body30: ; preds = %for.cond28.preheader, %for.body30
%indvars.iv71 = phi i64 [ %indvars.iv.next72, %for.body30 ], [ 1, %for.cond28.preheader ]
%arrayidx32 = getelementptr inbounds [101 x i32], ptr @c, i64 0, i64 %indvars.iv71
%15 = load i32, ptr %arrayidx32, align 4, !tbaa !5
%arrayidx34 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv71
%16 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%17 = trunc i64 %indvars.iv71 to i32
%call35 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %17, i32 noundef %15, i32 noundef %16)
%indvars.iv.next72 = add nuw nsw i64 %indvars.iv71, 1
%18 = load i32, ptr @n, align 4, !tbaa !5
%19 = sext i32 %18 to i64
%cmp29.not.not = icmp slt i64 %indvars.iv71, %19
br i1 %cmp29.not.not, label %for.body30, label %for.end38, !llvm.loop !14
for.end38: ; preds = %for.body30, %entry, %for.cond20.preheader, %for.cond28.preheader
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %r) #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>
int n,A[100][100],cnt[100],d[100],f[100],t=0;
void dfs(int);
int main(){
int u,v,k,i,j;
scanf("%d",&n);
for(i=0;i<n;i++){
cnt[i]=0;
for(j=0;j<n;j++){
A[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--;
A[u][v]=1;
}
}
for(i=0;i<n;i++){
if(cnt[i]==0){
dfs(i);
}
}
for(i=0;i<n;i++){
printf("%d %d %d\n",i+1,d[i],f[i]);
}
return 0;
}
void dfs(int u){
int v;
cnt[u]=1;
d[u]=++t;
for(v=0;v<n;v++){
if(A[u][v]==0){
continue;
}
if(cnt[v]==0){
dfs(v);
}
}
cnt[u]=2;
f[u]=++t;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195282/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195282/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@t = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@n = dso_local global i32 0, align 4
@cnt = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@A = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@.str.1 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@.str.2 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
@d = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@f = 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:
%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.body.us.preheader, label %for.end49
for.body.us.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 @cnt, i8 0, i64 %2, i1 false), !tbaa !5
%xtraiter = and i64 %1, 7
%3 = icmp ult i32 %0, 8
br i1 %3, label %for.cond11.preheader.unr-lcssa, label %for.body.us.preheader.new
for.body.us.preheader.new: ; preds = %for.body.us.preheader
%unroll_iter = and i64 %1, 4294967288
br label %for.body.us
for.body.us: ; preds = %for.body.us, %for.body.us.preheader.new
%indvar = phi i64 [ 0, %for.body.us.preheader.new ], [ %indvar.next.7, %for.body.us ]
%niter = phi i64 [ 0, %for.body.us.preheader.new ], [ %niter.next.7, %for.body.us ]
%4 = mul nuw nsw i64 %indvar, 400
%scevgep = getelementptr i8, ptr @A, 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 @A, 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
%gep92 = getelementptr i8, ptr getelementptr (i8, ptr @A, i64 800), i64 %6
tail call void @llvm.memset.p0.i64(ptr align 16 %gep92, i8 0, i64 %2, i1 false), !tbaa !5
%7 = mul nuw i64 %indvar, 400
%gep93 = getelementptr i8, ptr getelementptr (i8, ptr @A, i64 1200), i64 %7
tail call void @llvm.memset.p0.i64(ptr align 16 %gep93, i8 0, i64 %2, i1 false), !tbaa !5
%8 = mul nuw i64 %indvar, 400
%gep94 = getelementptr i8, ptr getelementptr (i8, ptr @A, i64 1600), i64 %8
tail call void @llvm.memset.p0.i64(ptr align 16 %gep94, i8 0, i64 %2, i1 false), !tbaa !5
%9 = mul nuw i64 %indvar, 400
%gep95 = getelementptr i8, ptr getelementptr (i8, ptr @A, i64 2000), i64 %9
tail call void @llvm.memset.p0.i64(ptr align 16 %gep95, i8 0, i64 %2, i1 false), !tbaa !5
%10 = mul nuw i64 %indvar, 400
%gep96 = getelementptr i8, ptr getelementptr (i8, ptr @A, i64 2400), i64 %10
tail call void @llvm.memset.p0.i64(ptr align 16 %gep96, i8 0, i64 %2, i1 false), !tbaa !5
%11 = mul nuw i64 %indvar, 400
%gep97 = getelementptr i8, ptr getelementptr (i8, ptr @A, i64 2800), i64 %11
tail call void @llvm.memset.p0.i64(ptr align 16 %gep97, 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.cond11.preheader.unr-lcssa, label %for.body.us, !llvm.loop !9
for.cond11.preheader.unr-lcssa: ; preds = %for.body.us, %for.body.us.preheader
%indvar.unr = phi i64 [ 0, %for.body.us.preheader ], [ %indvar.next.7, %for.body.us ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond11.preheader, label %for.body.us.epil
for.body.us.epil: ; preds = %for.cond11.preheader.unr-lcssa, %for.body.us.epil
%indvar.epil = phi i64 [ %indvar.next.epil, %for.body.us.epil ], [ %indvar.unr, %for.cond11.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.body.us.epil ], [ 0, %for.cond11.preheader.unr-lcssa ]
%12 = mul nuw nsw i64 %indvar.epil, 400
%scevgep.epil = getelementptr i8, ptr @A, 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.cond11.preheader, label %for.body.us.epil, !llvm.loop !11
for.cond11.preheader: ; preds = %for.body.us.epil, %for.cond11.preheader.unr-lcssa
br i1 %cmp70, label %for.body13, label %for.end49
for.cond30.preheader: ; preds = %for.inc27
%cmp3176 = icmp sgt i32 %18, 0
br i1 %cmp3176, label %for.body32, label %for.end49
for.body13: ; preds = %for.cond11.preheader, %for.inc27
%i.175 = phi i32 [ %inc28, %for.inc27 ], [ 0, %for.cond11.preheader ]
%call14 = 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
%cmp1672 = icmp sgt i32 %14, 0
br i1 %cmp1672, label %for.body17, label %for.inc27
for.body17: ; preds = %for.body13, %for.body17
%j.173 = phi i32 [ %inc25, %for.body17 ], [ 0, %for.body13 ]
%call18 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %v)
%15 = load i32, ptr %v, align 4, !tbaa !5
%dec19 = add nsw i32 %15, -1
store i32 %dec19, ptr %v, align 4, !tbaa !5
%16 = load i32, ptr %u, align 4, !tbaa !5
%idxprom20 = sext i32 %16 to i64
%idxprom22 = sext i32 %dec19 to i64
%arrayidx23 = getelementptr inbounds [100 x [100 x i32]], ptr @A, i64 0, i64 %idxprom20, i64 %idxprom22
store i32 1, ptr %arrayidx23, align 4, !tbaa !5
%inc25 = add nuw nsw i32 %j.173, 1
%17 = load i32, ptr %k, align 4, !tbaa !5
%cmp16 = icmp slt i32 %inc25, %17
br i1 %cmp16, label %for.body17, label %for.inc27, !llvm.loop !13
for.inc27: ; preds = %for.body17, %for.body13
%inc28 = add nuw nsw i32 %i.175, 1
%18 = load i32, ptr @n, align 4, !tbaa !5
%cmp12 = icmp slt i32 %inc28, %18
br i1 %cmp12, label %for.body13, label %for.cond30.preheader, !llvm.loop !14
for.cond39.preheader: ; preds = %for.inc36
%19 = icmp sgt i32 %23, 0
br i1 %19, label %for.body41, label %for.end49
for.body32: ; preds = %for.cond30.preheader, %for.inc36
%20 = phi i32 [ %23, %for.inc36 ], [ %18, %for.cond30.preheader ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc36 ], [ 0, %for.cond30.preheader ]
%arrayidx34 = getelementptr inbounds [100 x i32], ptr @cnt, i64 0, i64 %indvars.iv
%21 = load i32, ptr %arrayidx34, align 4, !tbaa !5
%cmp35 = icmp eq i32 %21, 0
br i1 %cmp35, label %if.then, label %for.inc36
if.then: ; preds = %for.body32
%22 = trunc i64 %indvars.iv to i32
call void @dfs(i32 noundef %22)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc36
for.inc36: ; preds = %for.body32, %if.then
%23 = phi i32 [ %20, %for.body32 ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%24 = sext i32 %23 to i64
%cmp31 = icmp slt i64 %indvars.iv.next, %24
br i1 %cmp31, label %for.body32, label %for.cond39.preheader, !llvm.loop !15
for.body41: ; preds = %for.cond39.preheader, %for.body41
%indvars.iv83 = phi i64 [ %indvars.iv.next84, %for.body41 ], [ 0, %for.cond39.preheader ]
%indvars.iv.next84 = add nuw nsw i64 %indvars.iv83, 1
%arrayidx43 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv83
%25 = load i32, ptr %arrayidx43, align 4, !tbaa !5
%arrayidx45 = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %indvars.iv83
%26 = load i32, ptr %arrayidx45, align 4, !tbaa !5
%27 = trunc i64 %indvars.iv.next84 to i32
%call46 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %27, i32 noundef %25, i32 noundef %26)
%28 = load i32, ptr @n, align 4, !tbaa !5
%29 = sext i32 %28 to i64
%cmp40 = icmp slt i64 %indvars.iv.next84, %29
br i1 %cmp40, label %for.body41, label %for.end49, !llvm.loop !16
for.end49: ; preds = %for.body41, %entry, %for.cond11.preheader, %for.cond30.preheader, %for.cond39.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: 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 @dfs(i32 noundef %u) local_unnamed_addr #3 {
entry:
%idxprom = sext i32 %u to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @cnt, 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 @A, 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 @cnt, 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(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 !17
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: 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, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
|
#include <stdio.h>
int graph[101][101], d[101], f[101], n, color[101], timee;
void visit(int u) {
int i;
color[u] = 0;
d[u] = ++timee;
for (i = 1; i <= n; i++) {
if (graph[u][i] == 1) {
if (color[i] == 1) visit(i);
}
}
color[u] = -1;
f[u] = ++timee;
}
void dfs() {
int i;
for (i = 1; i <= n; i++) color[i] = 1;
timee = 0;
for (i = 1; i <= n; i++) {
if (color[i] == 1) visit(i);
}
}
int main(void){
int dd, i, a, j, n2;
scanf("%d", &n);
for (i = 1; i <= 100; i++) {
for (j = 1; j <= 100; j++) {
graph[i][j] = 0;
}
}
for (i = 0; i < n; i++) {
scanf("%d %d", &dd, &n2);
for (j = 0; j < n2; j++) {
scanf("%d", &a);
graph[dd][a] = 1;
}
}
dfs();
for (i = 1; i <= n; i++) {
printf("%d %d %d\n", i, d[i], f[i]);
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195325/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195325/source.c"
target datalayout = "e-m:e-p270:32:32-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 [101 x i32] zeroinitializer, align 16
@timee = dso_local local_unnamed_addr global i32 0, align 4
@d = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@n = dso_local global i32 0, align 4
@graph = dso_local local_unnamed_addr global [101 x [101 x i32]] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [101 x i32] zeroinitializer, align 16
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@.str.2 = private unnamed_addr constant [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 @visit(i32 noundef %u) local_unnamed_addr #0 {
entry:
%idxprom = sext i32 %u to i64
%arrayidx = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %idxprom
store i32 0, ptr %arrayidx, align 4, !tbaa !5
%0 = load i32, ptr @timee, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @timee, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [101 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
%cmp.not27 = icmp slt i32 %1, 1
br i1 %cmp.not27, label %for.end, label %for.body
for.body: ; preds = %entry, %for.inc
%2 = phi i32 [ %6, %for.inc ], [ %1, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 1, %entry ]
%arrayidx6 = getelementptr inbounds [101 x [101 x i32]], ptr @graph, 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 %if.then, label %for.inc
if.then: ; preds = %for.body
%arrayidx9 = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv
%4 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%cmp10 = icmp eq i32 %4, 1
br i1 %cmp10, label %if.then11, label %for.inc
if.then11: ; preds = %if.then
%5 = trunc i64 %indvars.iv to i32
tail call void @visit(i32 noundef %5)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %for.body, %if.then11, %if.then
%6 = phi i32 [ %2, %for.body ], [ %.pre, %if.then11 ], [ %2, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%7 = sext i32 %6 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp.not.not, label %for.body, label %for.end.loopexit, !llvm.loop !9
for.end.loopexit: ; preds = %for.inc
%.pre30 = load i32, ptr @timee, 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 @timee, align 4, !tbaa !5
%arrayidx18 = getelementptr inbounds [101 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 nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @dfs() local_unnamed_addr #2 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not16 = icmp slt i32 %0, 1
br i1 %cmp.not16, label %for.end.thread, label %for.body.preheader
for.end.thread: ; preds = %entry
store i32 0, ptr @timee, align 4, !tbaa !5
br label %for.end9
for.body.preheader: ; preds = %entry
%1 = add nuw i32 %0, 1
%wide.trip.count = zext i32 %1 to i64
%2 = add nsw i64 %wide.trip.count, -1
%min.iters.check = icmp ult i32 %0, 8
br i1 %min.iters.check, label %for.body.preheader24, label %vector.ph
vector.ph: ; preds = %for.body.preheader
%n.vec = and i64 %2, -8
%ind.end = or i64 %n.vec, 1
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%offset.idx = or i64 %index, 1
%3 = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %offset.idx
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %3, align 4, !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 4, !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 !11
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %2, %n.vec
br i1 %cmp.n, label %for.end, label %for.body.preheader24
for.body.preheader24: ; 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.preheader24, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader24 ]
%arrayidx = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv
store i32 1, 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 !14
for.end: ; preds = %for.body, %middle.block
store i32 0, ptr @timee, align 4, !tbaa !5
br i1 %cmp.not16, label %for.end9, label %for.body3
for.body3: ; preds = %for.end, %for.inc7
%6 = phi i32 [ %9, %for.inc7 ], [ %0, %for.end ]
%indvars.iv21 = phi i64 [ %indvars.iv.next22, %for.inc7 ], [ 1, %for.end ]
%arrayidx5 = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv21
%7 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%cmp6 = icmp eq i32 %7, 1
br i1 %cmp6, label %if.then, label %for.inc7
if.then: ; preds = %for.body3
%8 = trunc i64 %indvars.iv21 to i32
tail call void @visit(i32 noundef %8)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc7
for.inc7: ; preds = %for.body3, %if.then
%9 = phi i32 [ %6, %for.body3 ], [ %.pre, %if.then ]
%indvars.iv.next22 = add nuw nsw i64 %indvars.iv21, 1
%10 = sext i32 %9 to i64
%cmp2.not.not = icmp slt i64 %indvars.iv21, %10
br i1 %cmp2.not.not, label %for.body3, label %for.end9, !llvm.loop !15
for.end9: ; preds = %for.inc7, %for.end.thread, %for.end
ret void
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #3 {
entry:
%dd = alloca i32, align 4
%a = alloca i32, align 4
%n2 = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %dd) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %a) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n2) #6
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.cond1.preheader, %entry
%indvar = phi i64 [ 0, %entry ], [ %indvar.next.4, %for.cond1.preheader ]
%0 = mul nuw nsw i64 %indvar, 404
%gep = getelementptr i8, ptr getelementptr inbounds ([101 x [101 x i32]], ptr @graph, i64 0, i64 1, i64 1), i64 %0
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(400) %gep, i8 0, i64 400, i1 false), !tbaa !5
%1 = mul nuw i64 %indvar, 404
%gep69 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([101 x [101 x i32]], ptr @graph, i64 0, i64 1, i64 1), i64 404), i64 %1
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(400) %gep69, i8 0, i64 400, i1 false), !tbaa !5
%2 = mul nuw i64 %indvar, 404
%gep70 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([101 x [101 x i32]], ptr @graph, i64 0, i64 1, i64 1), i64 808), i64 %2
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(400) %gep70, i8 0, i64 400, i1 false), !tbaa !5
%3 = mul nuw i64 %indvar, 404
%gep71 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([101 x [101 x i32]], ptr @graph, i64 0, i64 1, i64 1), i64 1212), i64 %3
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(400) %gep71, i8 0, i64 400, i1 false), !tbaa !5
%4 = mul nuw i64 %indvar, 404
%gep72 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([101 x [101 x i32]], ptr @graph, i64 0, i64 1, i64 1), i64 1616), i64 %4
tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(400) %gep72, i8 0, i64 400, i1 false), !tbaa !5
%indvar.next.4 = add nuw nsw i64 %indvar, 5
%exitcond.not.4 = icmp eq i64 %indvar.next.4, 100
br i1 %exitcond.not.4, label %for.cond9.preheader, label %for.cond1.preheader, !llvm.loop !16
for.cond9.preheader: ; preds = %for.cond1.preheader
%5 = load i32, ptr @n, align 4, !tbaa !5
%cmp1055 = icmp sgt i32 %5, 0
br i1 %cmp1055, label %for.body11, label %dfs.exit.thread
for.body11: ; preds = %for.cond9.preheader, %for.inc24
%i.156 = phi i32 [ %inc25, %for.inc24 ], [ 0, %for.cond9.preheader ]
%call12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %dd, ptr noundef nonnull %n2)
%6 = load i32, ptr %n2, align 4, !tbaa !5
%cmp1453 = icmp sgt i32 %6, 0
br i1 %cmp1453, label %for.body15, label %for.inc24
for.body15: ; preds = %for.body11, %for.body15
%j.154 = phi i32 [ %inc22, %for.body15 ], [ 0, %for.body11 ]
%call16 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %a)
%7 = load i32, ptr %dd, align 4, !tbaa !5
%idxprom17 = sext i32 %7 to i64
%8 = load i32, ptr %a, align 4, !tbaa !5
%idxprom19 = sext i32 %8 to i64
%arrayidx20 = getelementptr inbounds [101 x [101 x i32]], ptr @graph, i64 0, i64 %idxprom17, i64 %idxprom19
store i32 1, ptr %arrayidx20, align 4, !tbaa !5
%inc22 = add nuw nsw i32 %j.154, 1
%9 = load i32, ptr %n2, align 4, !tbaa !5
%cmp14 = icmp slt i32 %inc22, %9
br i1 %cmp14, label %for.body15, label %for.inc24, !llvm.loop !17
for.inc24: ; preds = %for.body15, %for.body11
%inc25 = add nuw nsw i32 %i.156, 1
%10 = load i32, ptr @n, align 4, !tbaa !5
%cmp10 = icmp slt i32 %inc25, %10
br i1 %cmp10, label %for.body11, label %for.end26, !llvm.loop !18
for.end26: ; preds = %for.inc24
%cmp.not16.i = icmp slt i32 %10, 1
br i1 %cmp.not16.i, label %dfs.exit.thread, label %for.body.preheader.i
dfs.exit.thread: ; preds = %for.end26, %for.cond9.preheader
store i32 0, ptr @timee, align 4, !tbaa !5
br label %for.end37
for.body.preheader.i: ; preds = %for.end26
%11 = add nuw i32 %10, 1
%wide.trip.count.i = zext i32 %11 to i64
%12 = add nsw i64 %wide.trip.count.i, -1
%min.iters.check = icmp ult i32 %10, 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 %12, -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
%13 = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %offset.idx
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %13, align 4, !tbaa !5
%14 = getelementptr inbounds i32, ptr %13, i64 4
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %14, align 4, !tbaa !5
%index.next = add nuw i64 %index, 8
%15 = icmp eq i64 %index.next, %n.vec
br i1 %15, label %middle.block, label %vector.body, !llvm.loop !19
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %12, %n.vec
br i1 %cmp.n, label %for.end.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 @color, i64 0, i64 %indvars.iv.i
store i32 1, 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 %for.end.i, label %for.body.i, !llvm.loop !20
for.end.i: ; preds = %for.body.i, %middle.block
store i32 0, ptr @timee, align 4, !tbaa !5
br label %for.body3.i
for.body3.i: ; preds = %for.end.i, %for.inc7.i
%16 = phi i32 [ %19, %for.inc7.i ], [ %10, %for.end.i ]
%indvars.iv21.i = phi i64 [ %indvars.iv.next22.i, %for.inc7.i ], [ 1, %for.end.i ]
%arrayidx5.i = getelementptr inbounds [101 x i32], ptr @color, i64 0, i64 %indvars.iv21.i
%17 = load i32, ptr %arrayidx5.i, align 4, !tbaa !5
%cmp6.i = icmp eq i32 %17, 1
br i1 %cmp6.i, label %if.then.i, label %for.inc7.i
if.then.i: ; preds = %for.body3.i
%18 = trunc i64 %indvars.iv21.i to i32
call void @visit(i32 noundef %18)
%.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
%19 = phi i32 [ %16, %for.body3.i ], [ %.pre.i, %if.then.i ]
%indvars.iv.next22.i = add nuw nsw i64 %indvars.iv21.i, 1
%20 = sext i32 %19 to i64
%cmp2.not.not.i = icmp slt i64 %indvars.iv21.i, %20
br i1 %cmp2.not.not.i, label %for.body3.i, label %dfs.exit, !llvm.loop !15
dfs.exit: ; preds = %for.inc7.i
%21 = icmp slt i32 %19, 1
br i1 %21, label %for.end37, label %for.body29
for.body29: ; preds = %dfs.exit, %for.body29
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body29 ], [ 1, %dfs.exit ]
%arrayidx31 = getelementptr inbounds [101 x i32], ptr @d, i64 0, i64 %indvars.iv
%22 = load i32, ptr %arrayidx31, align 4, !tbaa !5
%arrayidx33 = getelementptr inbounds [101 x i32], ptr @f, i64 0, i64 %indvars.iv
%23 = load i32, ptr %arrayidx33, align 4, !tbaa !5
%24 = trunc i64 %indvars.iv to i32
%call34 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %24, i32 noundef %22, i32 noundef %23)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%25 = load i32, ptr @n, align 4, !tbaa !5
%26 = sext i32 %25 to i64
%cmp28.not.not = icmp slt i64 %indvars.iv, %26
br i1 %cmp28.not.not, label %for.body29, label %for.end37, !llvm.loop !21
for.end37: ; preds = %for.body29, %dfs.exit.thread, %dfs.exit
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n2) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %dd) #6
ret i32 0
}
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4
; Function Attrs: 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(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 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 #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 = { 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, !13}
!12 = !{!"llvm.loop.isvectorized", i32 1}
!13 = !{!"llvm.loop.unroll.runtime.disable"}
!14 = distinct !{!14, !10, !13, !12}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10, !12, !13}
!20 = distinct !{!20, !10, !13, !12}
!21 = distinct !{!21, !10}
|
#include<stdio.h>
#define N 100
int n,a[N][N];
int x=0,y=1,z=2;
int b[N],c[N],d[N],time;
void visit(int u){
int v;
b[u]=y;
time++;
c[u]=time;
for(v=0;v<n;v++){
if(a[u][v]==0) continue;
if(b[v]==x){
visit(v);
}
}
b[u]=z;
d[u]=++time;
}
void dfs(){
int i,u;
for(i=0;i<n;i++){
b[i]=x;
}
time=0;
for(u=0;u<n;u++){
if(b[u]==x){
visit(u);
}
}
for(i=0;i<n;i++){
printf("%d %d %d\n",i+1,c[i],d[i]);
}
}
int main(){
int i,j,u,k,v;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
a[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--;
a[u][v]=1;
}
}
dfs();
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195369/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195369/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@x = dso_local local_unnamed_addr global i32 0, align 4
@y = dso_local local_unnamed_addr global i32 1, align 4
@z = dso_local local_unnamed_addr global i32 2, align 4
@b = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@time = dso_local local_unnamed_addr global i32 0, align 4
@c = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@n = dso_local global i32 0, align 4
@a = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@d = 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 @visit(i32 noundef %u) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @y, align 4, !tbaa !5
%idxprom = sext i32 %u to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @b, i64 0, i64 %idxprom
store i32 %0, ptr %arrayidx, align 4, !tbaa !5
%1 = load i32, ptr @time, align 4, !tbaa !5
%inc = add nsw i32 %1, 1
store i32 %inc, ptr @time, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %idxprom
store i32 %inc, ptr %arrayidx2, align 4, !tbaa !5
%2 = load i32, ptr @n, align 4, !tbaa !5
%cmp27 = icmp sgt i32 %2, 0
br i1 %cmp27, label %for.body, label %for.end
for.body: ; preds = %entry, %for.inc
%3 = phi i32 [ %8, %for.inc ], [ %2, %entry ]
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
%arrayidx6 = getelementptr inbounds [100 x [100 x i32]], ptr @a, i64 0, i64 %idxprom, i64 %indvars.iv
%4 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%cmp7 = icmp eq i32 %4, 0
br i1 %cmp7, label %for.inc, label %if.end
if.end: ; preds = %for.body
%arrayidx9 = getelementptr inbounds [100 x i32], ptr @b, i64 0, i64 %indvars.iv
%5 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%6 = load i32, ptr @x, align 4, !tbaa !5
%cmp10 = icmp eq i32 %5, %6
br i1 %cmp10, label %if.then11, label %for.inc
if.then11: ; preds = %if.end
%7 = trunc i64 %indvars.iv to i32
tail call void @visit(i32 noundef %7)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc
for.inc: ; preds = %if.end, %if.then11, %for.body
%8 = phi i32 [ %3, %if.end ], [ %.pre, %if.then11 ], [ %3, %for.body ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%9 = sext i32 %8 to i64
%cmp = icmp slt i64 %indvars.iv.next, %9
br i1 %cmp, label %for.body, label %for.end.loopexit, !llvm.loop !9
for.end.loopexit: ; preds = %for.inc
%.pre30 = load i32, ptr @time, align 4, !tbaa !5
br label %for.end
for.end: ; preds = %for.end.loopexit, %entry
%10 = phi i32 [ %.pre30, %for.end.loopexit ], [ %inc, %entry ]
%11 = load i32, ptr @z, align 4, !tbaa !5
store i32 %11, ptr %arrayidx, align 4, !tbaa !5
%inc16 = add nsw i32 %10, 1
store i32 %inc16, ptr @time, align 4, !tbaa !5
%arrayidx18 = getelementptr inbounds [100 x i32], ptr @d, 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
%cmp30 = icmp sgt i32 %0, 0
br i1 %cmp30, label %for.body.lr.ph, label %for.end.thread
for.end.thread: ; preds = %entry
store i32 0, ptr @time, align 4, !tbaa !5
br label %for.end19
for.body.lr.ph: ; preds = %entry
%1 = load i32, ptr @x, align 4, !tbaa !5
%wide.trip.count = zext i32 %0 to i64
%min.iters.check = icmp ult i32 %0, 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
%broadcast.splatinsert = insertelement <4 x i32> poison, i32 %1, 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 ]
%2 = getelementptr inbounds [100 x i32], ptr @b, i64 0, i64 %index
store <4 x i32> %broadcast.splat, ptr %2, align 16, !tbaa !5
%3 = getelementptr inbounds i32, ptr %2, i64 4
store <4 x i32> %broadcast.splat, ptr %3, align 16, !tbaa !5
%index.next = add nuw i64 %index, 8
%4 = icmp eq i64 %index.next, %n.vec
br i1 %4, label %middle.block, label %vector.body, !llvm.loop !11
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 [100 x i32], ptr @b, i64 0, i64 %indvars.iv
store i32 %1, 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 !14
for.end: ; preds = %for.body, %middle.block
store i32 0, ptr @time, align 4, !tbaa !5
br i1 %cmp30, label %for.body3.preheader, label %for.end19
for.body3.preheader: ; preds = %for.end
%.pre43 = load i32, ptr @x, align 4, !tbaa !5
br label %for.body3
for.cond10.preheader: ; preds = %for.inc7
%5 = icmp sgt i32 %10, 0
br i1 %5, label %for.body12, label %for.end19
for.body3: ; preds = %for.body3.preheader, %for.inc7
%6 = phi i32 [ %0, %for.body3.preheader ], [ %10, %for.inc7 ]
%7 = phi i32 [ %.pre43, %for.body3.preheader ], [ %11, %for.inc7 ]
%indvars.iv37 = phi i64 [ 0, %for.body3.preheader ], [ %indvars.iv.next38, %for.inc7 ]
%arrayidx5 = getelementptr inbounds [100 x i32], ptr @b, i64 0, i64 %indvars.iv37
%8 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%cmp6 = icmp eq i32 %8, %7
br i1 %cmp6, label %if.then, label %for.inc7
if.then: ; preds = %for.body3
%9 = trunc i64 %indvars.iv37 to i32
tail call void @visit(i32 noundef %9)
%.pre = load i32, ptr @x, align 4, !tbaa !5
%.pre44 = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc7
for.inc7: ; preds = %for.body3, %if.then
%10 = phi i32 [ %6, %for.body3 ], [ %.pre44, %if.then ]
%11 = phi i32 [ %7, %for.body3 ], [ %.pre, %if.then ]
%indvars.iv.next38 = add nuw nsw i64 %indvars.iv37, 1
%12 = sext i32 %10 to i64
%cmp2 = icmp slt i64 %indvars.iv.next38, %12
br i1 %cmp2, label %for.body3, label %for.cond10.preheader, !llvm.loop !15
for.body12: ; preds = %for.cond10.preheader, %for.body12
%indvars.iv40 = phi i64 [ %indvars.iv.next41, %for.body12 ], [ 0, %for.cond10.preheader ]
%indvars.iv.next41 = add nuw nsw i64 %indvars.iv40, 1
%arrayidx14 = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %indvars.iv40
%13 = load i32, ptr %arrayidx14, align 4, !tbaa !5
%arrayidx16 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv40
%14 = load i32, ptr %arrayidx16, align 4, !tbaa !5
%15 = trunc i64 %indvars.iv.next41 to i32
%call = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %15, i32 noundef %13, i32 noundef %14)
%16 = load i32, ptr @n, align 4, !tbaa !5
%17 = sext i32 %16 to i64
%cmp11 = icmp slt i64 %indvars.iv.next41, %17
br i1 %cmp11, label %for.body12, label %for.end19, !llvm.loop !16
for.end19: ; preds = %for.body12, %for.end.thread, %for.end, %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
%k = alloca i32, align 4
%v = 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 %k) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v) #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.end.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 @a, 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 @a, 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 @a, 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 @a, 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 @a, 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 @a, 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 @a, 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 @a, 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 !17
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 @a, 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 !18
for.cond9.preheader: ; preds = %for.cond1.preheader.us.epil, %for.cond9.preheader.unr-lcssa
br i1 %cmp40, label %for.body11, label %for.end.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 @a, 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 !20
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 !21
for.end27: ; preds = %for.inc25
%cmp30.i = icmp sgt i32 %.pr, 0
br i1 %cmp30.i, label %for.body.lr.ph.i, label %for.end.thread.i
for.end.thread.i: ; preds = %entry, %for.cond9.preheader, %for.end27
store i32 0, ptr @time, align 4, !tbaa !5
br label %dfs.exit
for.body.lr.ph.i: ; preds = %for.end27
%18 = load i32, ptr @x, align 4, !tbaa !5
%wide.trip.count.i = zext i32 %.pr to i64
%min.iters.check = icmp ult i32 %.pr, 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
%broadcast.splatinsert = insertelement <4 x i32> poison, i32 %18, 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 ]
%19 = getelementptr inbounds [100 x i32], ptr @b, i64 0, i64 %index
store <4 x i32> %broadcast.splat, ptr %19, align 16, !tbaa !5
%20 = getelementptr inbounds i32, ptr %19, i64 4
store <4 x i32> %broadcast.splat, ptr %20, align 16, !tbaa !5
%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 !22
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %n.vec, %wide.trip.count.i
br i1 %cmp.n, label %for.body3.preheader.i, 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 [100 x i32], ptr @b, i64 0, i64 %indvars.iv.i
store i32 %18, 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 %for.body3.preheader.i, label %for.body.i, !llvm.loop !23
for.body3.preheader.i: ; preds = %for.body.i, %middle.block
store i32 0, ptr @time, align 4, !tbaa !5
br label %for.body3.i
for.cond10.preheader.i: ; preds = %for.inc7.i
%22 = icmp sgt i32 %27, 0
br i1 %22, label %for.body12.i, label %dfs.exit
for.body3.i: ; preds = %for.inc7.i, %for.body3.preheader.i
%23 = phi i32 [ %.pr, %for.body3.preheader.i ], [ %27, %for.inc7.i ]
%24 = phi i32 [ %18, %for.body3.preheader.i ], [ %28, %for.inc7.i ]
%indvars.iv37.i = phi i64 [ 0, %for.body3.preheader.i ], [ %indvars.iv.next38.i, %for.inc7.i ]
%arrayidx5.i = getelementptr inbounds [100 x i32], ptr @b, i64 0, i64 %indvars.iv37.i
%25 = load i32, ptr %arrayidx5.i, align 4, !tbaa !5
%cmp6.i = icmp eq i32 %25, %24
br i1 %cmp6.i, label %if.then.i, label %for.inc7.i
if.then.i: ; preds = %for.body3.i
%26 = trunc i64 %indvars.iv37.i to i32
call void @visit(i32 noundef %26)
%.pre.i = load i32, ptr @x, align 4, !tbaa !5
%.pre44.i = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc7.i
for.inc7.i: ; preds = %if.then.i, %for.body3.i
%27 = phi i32 [ %23, %for.body3.i ], [ %.pre44.i, %if.then.i ]
%28 = phi i32 [ %24, %for.body3.i ], [ %.pre.i, %if.then.i ]
%indvars.iv.next38.i = add nuw nsw i64 %indvars.iv37.i, 1
%29 = sext i32 %27 to i64
%cmp2.i = icmp slt i64 %indvars.iv.next38.i, %29
br i1 %cmp2.i, label %for.body3.i, label %for.cond10.preheader.i, !llvm.loop !15
for.body12.i: ; preds = %for.cond10.preheader.i, %for.body12.i
%indvars.iv40.i = phi i64 [ %indvars.iv.next41.i, %for.body12.i ], [ 0, %for.cond10.preheader.i ]
%indvars.iv.next41.i = add nuw nsw i64 %indvars.iv40.i, 1
%arrayidx14.i = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %indvars.iv40.i
%30 = load i32, ptr %arrayidx14.i, align 4, !tbaa !5
%arrayidx16.i = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv40.i
%31 = load i32, ptr %arrayidx16.i, align 4, !tbaa !5
%32 = trunc i64 %indvars.iv.next41.i to i32
%call.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %32, i32 noundef %30, i32 noundef %31)
%33 = load i32, ptr @n, align 4, !tbaa !5
%34 = sext i32 %33 to i64
%cmp11.i = icmp slt i64 %indvars.iv.next41.i, %34
br i1 %cmp11.i, label %for.body12.i, label %dfs.exit, !llvm.loop !16
dfs.exit: ; preds = %for.body12.i, %for.end.thread.i, %for.cond10.preheader.i
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #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, !13}
!12 = !{!"llvm.loop.isvectorized", i32 1}
!13 = !{!"llvm.loop.unroll.runtime.disable"}
!14 = distinct !{!14, !10, !13, !12}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.unroll.disable"}
!20 = distinct !{!20, !10}
!21 = distinct !{!21, !10}
!22 = distinct !{!22, !10, !12, !13}
!23 = distinct !{!23, !10, !13, !12}
|
#include<stdio.h>
#include<stdlib.h>
void visit(int**,int*,int*,int*,int,int);
int t = 0;
int main(){
int i,j,n,u,k,v,*d,*f,*color,**G;
scanf("%d",&n);
G = malloc((n+1) * sizeof(int *));
d = malloc((n+1) * sizeof(int));
f = malloc((n+1) * sizeof(int));
color = malloc((n+1) * sizeof(int));
for(i=1;i<=n;i++){
G[i] = malloc((n+1) * sizeof(int));
}
for(i=1;i<=n;i++){
for(j=1;j<=n;j++){
G[i][j] = 0;
}
}
for(i=0;i<n;i++){
scanf("%d %d",&u,&k);
for(j=0;j<k;j++){
scanf("%d",&v);
G[u][v] = 1;
}
}
for(i=1;i<=n;i++){
color[i]=1;
}
for(i=1;i<=n;i++){
if(color[i]==1){
visit(G,d,f,color,n,i);
}
}
for(i=1;i<=n;i++){
printf("%d %d %d\n",i,d[i],f[i]);
}
return 0;
}
void visit(int **G,int *d,int *f,int *color,int n,int u){
int i;
color[u] = 0;
d[u] = ++t;
for(i=1;i<=n;i++){
if(G[u][i]==1){
if(color[i] == 1){
visit(G,d,f,color,n,i);
}
}
}
color[u] = -1;
f[u] = ++t;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195411/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195411/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@t = dso_local local_unnamed_addr global i32 0, align 4
@.str = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.1 = private unnamed_addr constant [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 nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%n = alloca i32, align 4
%u = alloca i32, align 4
%k = alloca i32, align 4
%v = 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 %u) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v) #5
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4, !tbaa !5
%add = add i32 %0, 1
%conv = sext i32 %add to i64
%mul = shl nsw i64 %conv, 3
%call1 = call noalias ptr @malloc(i64 noundef %mul) #6
%mul4 = shl nsw i64 %conv, 2
%call5 = call noalias ptr @malloc(i64 noundef %mul4) #6
%call9 = call noalias ptr @malloc(i64 noundef %mul4) #6
%call13 = call noalias ptr @malloc(i64 noundef %mul4) #6
%cmp.not120 = icmp slt i32 %0, 1
br i1 %cmp.not120, label %for.end88, label %for.body.preheader
for.body.preheader: ; preds = %entry
%wide.trip.count = zext i32 %add to i64
br label %for.body
for.cond19.preheader: ; preds = %for.body
br i1 %cmp.not120, label %for.end88, label %for.cond23.preheader
for.body: ; preds = %for.body.preheader, %for.body
%indvars.iv = phi i64 [ 1, %for.body.preheader ], [ %indvars.iv.next, %for.body ]
%call18 = call noalias ptr @malloc(i64 noundef %mul4) #6
%arrayidx = getelementptr inbounds ptr, ptr %call1, i64 %indvars.iv
store ptr %call18, ptr %arrayidx, align 8, !tbaa !9
%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.cond19.preheader, label %for.body, !llvm.loop !11
for.cond23.preheader: ; preds = %for.cond19.preheader, %for.inc34
%1 = phi i32 [ %5, %for.inc34 ], [ %0, %for.cond19.preheader ]
%indvars.iv142 = phi i64 [ %indvars.iv.next143, %for.inc34 ], [ 1, %for.cond19.preheader ]
%cmp24.not122 = icmp slt i32 %1, 1
br i1 %cmp24.not122, label %for.cond23.preheader.for.inc34_crit_edge, label %for.body26.lr.ph
for.cond23.preheader.for.inc34_crit_edge: ; preds = %for.cond23.preheader
%.pre156 = sext i32 %1 to i64
br label %for.inc34
for.body26.lr.ph: ; preds = %for.cond23.preheader
%arrayidx28 = getelementptr inbounds ptr, ptr %call1, i64 %indvars.iv142
%2 = load ptr, ptr %arrayidx28, align 8, !tbaa !9
br label %for.body26
for.cond37.preheader: ; preds = %for.inc34
%cmp38128 = icmp sgt i32 %5, 0
br i1 %cmp38128, label %for.body40, label %for.end88
for.body26: ; preds = %for.body26.lr.ph, %for.body26
%indvars.iv139 = phi i64 [ 1, %for.body26.lr.ph ], [ %indvars.iv.next140, %for.body26 ]
%arrayidx30 = getelementptr inbounds i32, ptr %2, i64 %indvars.iv139
store i32 0, ptr %arrayidx30, align 4, !tbaa !5
%indvars.iv.next140 = add nuw nsw i64 %indvars.iv139, 1
%3 = load i32, ptr %n, align 4, !tbaa !5
%4 = sext i32 %3 to i64
%cmp24.not.not = icmp slt i64 %indvars.iv139, %4
br i1 %cmp24.not.not, label %for.body26, label %for.inc34, !llvm.loop !13
for.inc34: ; preds = %for.body26, %for.cond23.preheader.for.inc34_crit_edge
%.pre-phi = phi i64 [ %.pre156, %for.cond23.preheader.for.inc34_crit_edge ], [ %4, %for.body26 ]
%5 = phi i32 [ %1, %for.cond23.preheader.for.inc34_crit_edge ], [ %3, %for.body26 ]
%indvars.iv.next143 = add nuw nsw i64 %indvars.iv142, 1
%cmp20.not.not = icmp slt i64 %indvars.iv142, %.pre-phi
br i1 %cmp20.not.not, label %for.cond23.preheader, label %for.cond37.preheader, !llvm.loop !14
for.cond57.preheader: ; preds = %for.inc54
%cmp58.not130 = icmp slt i32 %16, 1
br i1 %cmp58.not130, label %for.end88, label %for.body60.preheader
for.body60.preheader: ; preds = %for.cond57.preheader
%6 = add nuw i32 %16, 1
%wide.trip.count148 = zext i32 %6 to i64
%7 = add nsw i64 %wide.trip.count148, -1
%min.iters.check = icmp ult i32 %16, 8
br i1 %min.iters.check, label %for.body60.preheader170, label %vector.ph
vector.ph: ; preds = %for.body60.preheader
%n.vec = and i64 %7, -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
%8 = getelementptr inbounds i32, ptr %call13, i64 %offset.idx
store <4 x i32> <i32 1, i32 1, i32 1, i32 1>, ptr %8, align 4, !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 4, !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 !16
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %7, %n.vec
br i1 %cmp.n, label %for.cond66.preheader, label %for.body60.preheader170
for.body60.preheader170: ; preds = %for.body60.preheader, %middle.block
%indvars.iv145.ph = phi i64 [ 1, %for.body60.preheader ], [ %ind.end, %middle.block ]
br label %for.body60
for.body40: ; preds = %for.cond37.preheader, %for.inc54
%i.2129 = phi i32 [ %inc55, %for.inc54 ], [ 0, %for.cond37.preheader ]
%call41 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %u, ptr noundef nonnull %k)
%11 = load i32, ptr %k, align 4, !tbaa !5
%cmp43126 = icmp sgt i32 %11, 0
br i1 %cmp43126, label %for.body45, label %for.inc54
for.body45: ; preds = %for.body40, %for.body45
%j.1127 = phi i32 [ %inc52, %for.body45 ], [ 0, %for.body40 ]
%call46 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %v)
%12 = load i32, ptr %u, align 4, !tbaa !5
%idxprom47 = sext i32 %12 to i64
%arrayidx48 = getelementptr inbounds ptr, ptr %call1, i64 %idxprom47
%13 = load ptr, ptr %arrayidx48, align 8, !tbaa !9
%14 = load i32, ptr %v, align 4, !tbaa !5
%idxprom49 = sext i32 %14 to i64
%arrayidx50 = getelementptr inbounds i32, ptr %13, i64 %idxprom49
store i32 1, ptr %arrayidx50, align 4, !tbaa !5
%inc52 = add nuw nsw i32 %j.1127, 1
%15 = load i32, ptr %k, align 4, !tbaa !5
%cmp43 = icmp slt i32 %inc52, %15
br i1 %cmp43, label %for.body45, label %for.inc54, !llvm.loop !19
for.inc54: ; preds = %for.body45, %for.body40
%inc55 = add nuw nsw i32 %i.2129, 1
%16 = load i32, ptr %n, align 4, !tbaa !5
%cmp38 = icmp slt i32 %inc55, %16
br i1 %cmp38, label %for.body40, label %for.cond57.preheader, !llvm.loop !20
for.cond66.preheader: ; preds = %for.body60, %middle.block
br i1 %cmp58.not130, label %for.end88, label %for.body69
for.body60: ; preds = %for.body60.preheader170, %for.body60
%indvars.iv145 = phi i64 [ %indvars.iv.next146, %for.body60 ], [ %indvars.iv145.ph, %for.body60.preheader170 ]
%arrayidx62 = getelementptr inbounds i32, ptr %call13, i64 %indvars.iv145
store i32 1, ptr %arrayidx62, align 4, !tbaa !5
%indvars.iv.next146 = add nuw nsw i64 %indvars.iv145, 1
%exitcond149.not = icmp eq i64 %indvars.iv.next146, %wide.trip.count148
br i1 %exitcond149.not, label %for.cond66.preheader, label %for.body60, !llvm.loop !21
for.cond77.preheader: ; preds = %for.inc74
%17 = icmp slt i32 %21, 1
br i1 %17, label %for.end88, label %for.body80
for.body69: ; preds = %for.cond66.preheader, %for.inc74
%18 = phi i32 [ %21, %for.inc74 ], [ %16, %for.cond66.preheader ]
%indvars.iv150 = phi i64 [ %indvars.iv.next151, %for.inc74 ], [ 1, %for.cond66.preheader ]
%arrayidx71 = getelementptr inbounds i32, ptr %call13, i64 %indvars.iv150
%19 = load i32, ptr %arrayidx71, align 4, !tbaa !5
%cmp72 = icmp eq i32 %19, 1
br i1 %cmp72, label %if.then, label %for.inc74
if.then: ; preds = %for.body69
%20 = trunc i64 %indvars.iv150 to i32
call void @visit(ptr noundef %call1, ptr noundef %call5, ptr noundef %call9, ptr noundef nonnull %call13, i32 noundef %18, i32 noundef %20)
%.pre = load i32, ptr %n, align 4, !tbaa !5
br label %for.inc74
for.inc74: ; preds = %for.body69, %if.then
%21 = phi i32 [ %18, %for.body69 ], [ %.pre, %if.then ]
%indvars.iv.next151 = add nuw nsw i64 %indvars.iv150, 1
%22 = sext i32 %21 to i64
%cmp67.not.not = icmp slt i64 %indvars.iv150, %22
br i1 %cmp67.not.not, label %for.body69, label %for.cond77.preheader, !llvm.loop !22
for.body80: ; preds = %for.cond77.preheader, %for.body80
%indvars.iv153 = phi i64 [ %indvars.iv.next154, %for.body80 ], [ 1, %for.cond77.preheader ]
%arrayidx82 = getelementptr inbounds i32, ptr %call5, i64 %indvars.iv153
%23 = load i32, ptr %arrayidx82, align 4, !tbaa !5
%arrayidx84 = getelementptr inbounds i32, ptr %call9, i64 %indvars.iv153
%24 = load i32, ptr %arrayidx84, align 4, !tbaa !5
%25 = trunc i64 %indvars.iv153 to i32
%call85 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %25, i32 noundef %23, i32 noundef %24)
%indvars.iv.next154 = add nuw nsw i64 %indvars.iv153, 1
%26 = load i32, ptr %n, align 4, !tbaa !5
%27 = sext i32 %26 to i64
%cmp78.not.not = icmp slt i64 %indvars.iv153, %27
br i1 %cmp78.not.not, label %for.body80, label %for.end88, !llvm.loop !23
for.end88: ; preds = %for.body80, %for.cond57.preheader, %entry, %for.cond19.preheader, %for.cond37.preheader, %for.cond66.preheader, %for.cond77.preheader
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %u) #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 nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @visit(ptr nocapture noundef readonly %G, ptr nocapture noundef writeonly %d, ptr nocapture noundef writeonly %f, ptr nocapture noundef %color, i32 noundef %n, i32 noundef %u) local_unnamed_addr #4 {
entry:
%idxprom = sext i32 %u to i64
%arrayidx = getelementptr inbounds i32, ptr %color, i64 %idxprom
store i32 0, 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 i32, ptr %d, i64 %idxprom
store i32 %inc, ptr %arrayidx2, align 4, !tbaa !5
%cmp.not34 = icmp slt i32 %n, 1
br i1 %cmp.not34, label %for.end, label %for.body.lr.ph
for.body.lr.ph: ; preds = %entry
%arrayidx4 = getelementptr inbounds ptr, ptr %G, i64 %idxprom
%1 = add nuw i32 %n, 1
%wide.trip.count = zext i32 %1 to i64
br label %for.body
for.body: ; preds = %for.body.lr.ph, %for.inc
%indvars.iv = phi i64 [ 1, %for.body.lr.ph ], [ %indvars.iv.next, %for.inc ]
%2 = load ptr, ptr %arrayidx4, align 8, !tbaa !9
%arrayidx6 = getelementptr inbounds i32, ptr %2, i64 %indvars.iv
%3 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%cmp7 = icmp eq i32 %3, 1
br i1 %cmp7, label %if.then, label %for.inc
if.then: ; preds = %for.body
%arrayidx9 = getelementptr inbounds i32, ptr %color, i64 %indvars.iv
%4 = load i32, ptr %arrayidx9, align 4, !tbaa !5
%cmp10 = icmp eq i32 %4, 1
br i1 %cmp10, label %if.then11, label %for.inc
if.then11: ; preds = %if.then
%5 = trunc i64 %indvars.iv to i32
tail call void @visit(ptr noundef nonnull %G, ptr noundef %d, ptr noundef %f, ptr noundef nonnull %color, i32 noundef %n, i32 noundef %5)
br label %for.inc
for.inc: ; preds = %for.body, %if.then11, %if.then
%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 !24
for.end: ; preds = %for.inc, %entry
store i32 -1, ptr %arrayidx, align 4, !tbaa !5
%6 = load i32, ptr @t, align 4, !tbaa !5
%inc16 = add nsw i32 %6, 1
store i32 %inc16, ptr @t, align 4, !tbaa !5
%arrayidx18 = getelementptr inbounds i32, ptr %f, i64 %idxprom
store i32 %inc16, ptr %arrayidx18, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite) "alloc-family"="malloc" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree 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 #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, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12, !15}
!15 = !{!"llvm.loop.unswitch.partial.disable"}
!16 = distinct !{!16, !12, !17, !18}
!17 = !{!"llvm.loop.isvectorized", i32 1}
!18 = !{!"llvm.loop.unroll.runtime.disable"}
!19 = distinct !{!19, !12}
!20 = distinct !{!20, !12}
!21 = distinct !{!21, !12, !18, !17}
!22 = distinct !{!22, !12}
!23 = distinct !{!23, !12}
!24 = distinct !{!24, !12}
|
#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();
void dfs_visit(int);
void dfs_print();
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();
dfs_print();
return 0;
}
void dfs(){
int u;
for(u=0;u<n;u++) color[N] = WHITE;
tt = 0;
for(u=0;u<n;u++){
if(color[u]==WHITE) dfs_visit(u);
}
}
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_print(){
int u;
for(u=0;u<n;u++) printf("%d %d %d\n",u+1, d[u], f[u]);
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195462/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195462/source.c"
target datalayout = "e-m:e-p270:32:32-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 [6 x i8] c"%d %d\00", align 1
@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
@f = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@.str.2 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%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) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v) #6
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #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
%cmp43 = icmp sgt i32 %0, 0
br i1 %cmp43, label %for.cond1.preheader.us.preheader, label %dfs.exit.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
%gep55 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 800), i64 %6
tail call void @llvm.memset.p0.i64(ptr align 16 %gep55, i8 0, i64 %2, i1 false), !tbaa !5
%7 = mul nuw i64 %indvar, 400
%gep56 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 1200), i64 %7
tail call void @llvm.memset.p0.i64(ptr align 16 %gep56, i8 0, i64 %2, i1 false), !tbaa !5
%8 = mul nuw i64 %indvar, 400
%gep57 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 1600), i64 %8
tail call void @llvm.memset.p0.i64(ptr align 16 %gep57, i8 0, i64 %2, i1 false), !tbaa !5
%9 = mul nuw i64 %indvar, 400
%gep58 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2000), i64 %9
tail call void @llvm.memset.p0.i64(ptr align 16 %gep58, i8 0, i64 %2, i1 false), !tbaa !5
%10 = mul nuw i64 %indvar, 400
%gep59 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2400), i64 %10
tail call void @llvm.memset.p0.i64(ptr align 16 %gep59, i8 0, i64 %2, i1 false), !tbaa !5
%11 = mul nuw i64 %indvar, 400
%gep60 = getelementptr i8, ptr getelementptr (i8, ptr @M, i64 2800), i64 %11
tail call void @llvm.memset.p0.i64(ptr align 16 %gep60, 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 !9
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 !11
for.cond9.preheader: ; preds = %for.cond1.preheader.us.epil, %for.cond9.preheader.unr-lcssa
br i1 %cmp43, label %for.body11, label %dfs.exit.thread
for.body11: ; preds = %for.cond9.preheader, %for.inc25
%i.148 = 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
%cmp1445 = icmp sgt i32 %14, 0
br i1 %cmp1445, label %for.body15, label %for.inc25
for.body15: ; preds = %for.body11, %for.body15
%j.146 = 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.146, 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 !13
for.inc25: ; preds = %for.body15, %for.body11
%inc26 = add nuw nsw i32 %i.148, 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 !14
for.end27: ; preds = %for.inc25
%cmp13.i = icmp sgt i32 %.pr, 0
br i1 %cmp13.i, label %for.body3.preheader.i, label %dfs.exit.thread
dfs.exit.thread: ; preds = %for.end27, %for.cond9.preheader, %entry
store i32 0, ptr @tt, align 4, !tbaa !5
br label %dfs_print.exit
for.body3.preheader.i: ; preds = %for.end27
store i32 0, ptr getelementptr inbounds ([100 x i32], ptr @color, i64 1, i64 0), align 16, !tbaa !5
store i32 0, ptr @tt, align 4, !tbaa !5
br label %for.body3.i
for.body3.i: ; preds = %for.inc5.i, %for.body3.preheader.i
%18 = phi i32 [ %.pr, %for.body3.preheader.i ], [ %21, %for.inc5.i ]
%indvars.iv.i = phi i64 [ 0, %for.body3.preheader.i ], [ %indvars.iv.next.i, %for.inc5.i ]
%arrayidx.i = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv.i
%19 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%cmp4.i = icmp eq i32 %19, 0
br i1 %cmp4.i, label %if.then.i, label %for.inc5.i
if.then.i: ; preds = %for.body3.i
%20 = trunc i64 %indvars.iv.i to i32
call void @dfs_visit(i32 noundef %20)
%.pre.i = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc5.i
for.inc5.i: ; preds = %if.then.i, %for.body3.i
%21 = phi i32 [ %18, %for.body3.i ], [ %.pre.i, %if.then.i ]
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%22 = sext i32 %21 to i64
%cmp2.i = icmp slt i64 %indvars.iv.next.i, %22
br i1 %cmp2.i, label %for.body3.i, label %dfs.exit, !llvm.loop !15
dfs.exit: ; preds = %for.inc5.i
%23 = icmp sgt i32 %21, 0
br i1 %23, label %for.body.i, label %dfs_print.exit
for.body.i: ; preds = %dfs.exit, %for.body.i
%indvars.iv.i37 = phi i64 [ %indvars.iv.next.i38, %for.body.i ], [ 0, %dfs.exit ]
%indvars.iv.next.i38 = add nuw nsw i64 %indvars.iv.i37, 1
%arrayidx.i39 = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv.i37
%24 = load i32, ptr %arrayidx.i39, align 4, !tbaa !5
%arrayidx2.i = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %indvars.iv.i37
%25 = load i32, ptr %arrayidx2.i, align 4, !tbaa !5
%26 = trunc i64 %indvars.iv.next.i38 to i32
%call.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %26, i32 noundef %24, i32 noundef %25)
%27 = load i32, ptr @n, align 4, !tbaa !5
%28 = sext i32 %27 to i64
%cmp.i = icmp slt i64 %indvars.iv.next.i38, %28
br i1 %cmp.i, label %for.body.i, label %dfs_print.exit, !llvm.loop !16
dfs_print.exit: ; preds = %for.body.i, %dfs.exit.thread, %dfs.exit
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v) #6
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %u) #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 memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nosync nounwind memory(readwrite, inaccessiblemem: none) uwtable
define dso_local void @dfs() local_unnamed_addr #3 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp13 = icmp sgt i32 %0, 0
br i1 %cmp13, label %for.body3.preheader, label %for.end
for.end: ; preds = %entry
store i32 0, ptr @tt, align 4, !tbaa !5
br label %for.end7
for.body3.preheader: ; preds = %entry
store i32 0, ptr getelementptr inbounds ([100 x i32], ptr @color, i64 1, i64 0), align 16, !tbaa !5
store i32 0, ptr @tt, align 4, !tbaa !5
br label %for.body3
for.body3: ; preds = %for.body3.preheader, %for.inc5
%1 = phi i32 [ %0, %for.body3.preheader ], [ %4, %for.inc5 ]
%indvars.iv = phi i64 [ 0, %for.body3.preheader ], [ %indvars.iv.next, %for.inc5 ]
%arrayidx = getelementptr inbounds [100 x i32], ptr @color, i64 0, i64 %indvars.iv
%2 = load i32, ptr %arrayidx, align 4, !tbaa !5
%cmp4 = icmp eq i32 %2, 0
br i1 %cmp4, label %if.then, label %for.inc5
if.then: ; preds = %for.body3
%3 = trunc i64 %indvars.iv to i32
tail call void @dfs_visit(i32 noundef %3)
%.pre = load i32, ptr @n, align 4, !tbaa !5
br label %for.inc5
for.inc5: ; preds = %for.body3, %if.then
%4 = phi i32 [ %1, %for.body3 ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%5 = sext i32 %4 to i64
%cmp2 = icmp slt i64 %indvars.iv.next, %5
br i1 %cmp2, label %for.body3, label %for.end7, !llvm.loop !15
for.end7: ; preds = %for.inc5, %for.end
ret void
}
; Function Attrs: nofree nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @dfs_visit(i32 noundef %u) local_unnamed_addr #4 {
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 !17
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: nofree nounwind uwtable
define dso_local void @dfs_print() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp7 = icmp sgt i32 %0, 0
br i1 %cmp7, label %for.body, label %for.end
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%arrayidx = getelementptr inbounds [100 x i32], ptr @d, i64 0, i64 %indvars.iv
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %indvars.iv
%2 = load i32, ptr %arrayidx2, align 4, !tbaa !5
%3 = trunc i64 %indvars.iv.next to i32
%call = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %3, i32 noundef %1, i32 noundef %2)
%4 = load i32, ptr @n, align 4, !tbaa !5
%5 = sext i32 %4 to i64
%cmp = icmp slt i64 %indvars.iv.next, %5
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !16
for.end: ; preds = %for.body, %entry
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: 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, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree 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 #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, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
|
#include<stdio.h>
#include<stdlib.h>
#define N 102
#define white 0
#define gray 1
#define black 2
int n,color[N],d[N],f[N],S[N],top=0,t=0,nt[N],a[N][N];
void push(int x){
if(top==N){
printf("Stack overflow!\n");
exit(2);
}
S[++top]=x;
}
int pop(void){
if(top==0){
printf("Stack is empty!\n");
exit(3);
}
top--;
return S[top+1];
}
int next(int u){
int v;
for(v=nt[u];v<=n;v++){
nt[u]=v+1;
if(a[u][v]) return v;
}
return -1;
}
void dfs(int r){
int i;
for(i=1;i<=n;i++) nt[i]=0;
push(r);
color[r]=gray;
d[r]=++t;
while(S[top]!=0){
int u=S[top],v=next(u);
if(v!=-1){
if(color[v]==white){
color[v]=gray;
d[v]=++t;
push(v);
}
}
else {
pop();
color[u]=black;
f[u]=++t;
}
}
}
void dfs_init(){
int i,u;
for(i=1;i<=n;i++){
color[i]=white;
}
t=0;
for(u=1;u<=n;u++){
if(color[u]==white) dfs(u);
}
}
void print(){
int i;
for(i=1;i<=n;i++) printf("%d %d %d\n",i,d[i],f[i]);
}
int main(){
int i,j,u,k,v;
scanf("%d",&n);
for(i=1;i<=n;i++){
for(j=1;j<=n;j++){
a[i][j]=0;
}
}
for(i=1;i<=n;i++){
scanf("%d%d",&u,&k);
for(j=1;j<=k;j++){
scanf("%d",&v);
a[u][v]=1;
}
}
dfs_init();
print();
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195505/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195505/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@top = dso_local local_unnamed_addr global i32 0, align 4
@t = dso_local local_unnamed_addr global i32 0, align 4
@S = dso_local local_unnamed_addr global [102 x i32] zeroinitializer, align 16
@nt = dso_local local_unnamed_addr global [102 x i32] zeroinitializer, align 16
@n = dso_local global i32 0, align 4
@a = dso_local local_unnamed_addr global [102 x [102 x i32]] zeroinitializer, align 16
@color = dso_local local_unnamed_addr global [102 x i32] zeroinitializer, align 16
@d = dso_local local_unnamed_addr global [102 x i32] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [102 x i32] zeroinitializer, align 16
@.str.2 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
@.str.3 = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.4 = private unnamed_addr constant [5 x i8] c"%d%d\00", align 1
@str = private unnamed_addr constant [16 x i8] c"Stack overflow!\00", align 1
@str.5 = private unnamed_addr constant [16 x i8] c"Stack is empty!\00", align 1
; Function Attrs: nounwind uwtable
define dso_local void @push(i32 noundef %x) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%cmp = icmp eq i32 %0, 102
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%puts = tail call i32 @puts(ptr nonnull dereferenceable(1) @str)
tail call void @exit(i32 noundef 2) #8
unreachable
if.end: ; preds = %entry
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %inc to i64
%arrayidx = getelementptr inbounds [102 x i32], ptr @S, i64 0, i64 %idxprom
store i32 %x, ptr %arrayidx, align 4, !tbaa !5
ret void
}
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1
; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #2
; Function Attrs: nounwind uwtable
define dso_local i32 @pop() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @top, align 4, !tbaa !5
%cmp = icmp eq i32 %0, 0
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%puts = tail call i32 @puts(ptr nonnull dereferenceable(1) @str.5)
tail call void @exit(i32 noundef 3) #8
unreachable
if.end: ; preds = %entry
%dec = add nsw i32 %0, -1
store i32 %dec, ptr @top, align 4, !tbaa !5
%idxprom = sext i32 %0 to i64
%arrayidx = getelementptr inbounds [102 x i32], ptr @S, i64 0, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
ret i32 %1
}
; Function Attrs: nofree norecurse nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local i32 @next(i32 noundef %u) local_unnamed_addr #3 {
entry:
%idxprom = sext i32 %u to i64
%arrayidx = getelementptr inbounds [102 x i32], ptr @nt, i64 0, i64 %idxprom
%0 = load i32, ptr %arrayidx, align 4, !tbaa !5
%1 = load i32, ptr @n, align 4, !tbaa !5
%2 = sext i32 %0 to i64
%3 = sext i32 %1 to i64
br label %for.cond
for.cond: ; preds = %for.body, %entry
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %2, %entry ]
%cmp.not = icmp sgt i64 %indvars.iv, %3
br i1 %cmp.not, label %cleanup, label %for.body
for.body: ; preds = %for.cond
%indvars.iv.next = add nsw i64 %indvars.iv, 1
%4 = trunc i64 %indvars.iv.next to i32
store i32 %4, ptr %arrayidx, align 4, !tbaa !5
%arrayidx6 = getelementptr inbounds [102 x [102 x i32]], ptr @a, i64 0, i64 %idxprom, i64 %indvars.iv
%5 = load i32, ptr %arrayidx6, align 4, !tbaa !5
%tobool.not = icmp eq i32 %5, 0
br i1 %tobool.not, label %for.cond, label %cleanup.split.loop.exit14, !llvm.loop !9
cleanup.split.loop.exit14: ; preds = %for.body
%6 = trunc i64 %indvars.iv to i32
br label %cleanup
cleanup: ; preds = %for.cond, %cleanup.split.loop.exit14
%retval.0 = phi i32 [ %6, %cleanup.split.loop.exit14 ], [ -1, %for.cond ]
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) #4
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #4
; Function Attrs: nounwind uwtable
define dso_local void @dfs(i32 noundef %r) local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not55 = icmp slt i32 %0, 1
br i1 %cmp.not55, label %for.end, label %for.body.preheader
for.body.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 4 getelementptr inbounds ([102 x i32], ptr @nt, i64 0, i64 1), i8 0, i64 %2, i1 false), !tbaa !5
br label %for.end
for.end: ; preds = %for.body.preheader, %entry
%3 = load i32, ptr @top, align 4, !tbaa !5
%cmp.i = icmp eq i32 %3, 102
br i1 %cmp.i, label %if.then.i, label %push.exit
if.then.i: ; preds = %for.end
%puts.i = tail call i32 @puts(ptr nonnull dereferenceable(1) @str)
tail call void @exit(i32 noundef 2) #8
unreachable
push.exit: ; preds = %for.end
%inc.i = add nsw i32 %3, 1
store i32 %inc.i, ptr @top, align 4, !tbaa !5
%idxprom.i = sext i32 %inc.i to i64
%arrayidx.i = getelementptr inbounds [102 x i32], ptr @S, i64 0, i64 %idxprom.i
store i32 %r, ptr %arrayidx.i, align 4, !tbaa !5
%idxprom1 = sext i32 %r to i64
%arrayidx2 = getelementptr inbounds [102 x i32], ptr @color, i64 0, i64 %idxprom1
store i32 1, ptr %arrayidx2, align 4, !tbaa !5
%4 = load i32, ptr @t, align 4, !tbaa !5
%inc3 = add nsw i32 %4, 1
store i32 %inc3, ptr @t, align 4, !tbaa !5
%arrayidx5 = getelementptr inbounds [102 x i32], ptr @d, i64 0, i64 %idxprom1
store i32 %inc3, ptr %arrayidx5, align 4, !tbaa !5
%cmp8.not63 = icmp eq i32 %r, 0
br i1 %cmp8.not63, label %while.end, label %while.body.lr.ph
while.body.lr.ph: ; preds = %push.exit
%5 = sext i32 %0 to i64
br label %while.body
while.body: ; preds = %while.body.lr.ph, %if.end27
%6 = phi i32 [ %r, %while.body.lr.ph ], [ %13, %if.end27 ]
%dec.i5865 = phi i32 [ %inc.i, %while.body.lr.ph ], [ %dec.i57, %if.end27 ]
%inc246064 = phi i32 [ %inc3, %while.body.lr.ph ], [ %inc2459, %if.end27 ]
%idxprom.i38 = sext i32 %6 to i64
%arrayidx.i39 = getelementptr inbounds [102 x i32], ptr @nt, i64 0, i64 %idxprom.i38
%7 = load i32, ptr %arrayidx.i39, align 4, !tbaa !5
%8 = sext i32 %7 to i64
br label %for.cond.i
for.cond.i: ; preds = %for.body.i, %while.body
%indvars.iv.i = phi i64 [ %indvars.iv.next.i, %for.body.i ], [ %8, %while.body ]
%cmp.not.i = icmp sgt i64 %indvars.iv.i, %5
br i1 %cmp.not.i, label %if.else, label %for.body.i
for.body.i: ; preds = %for.cond.i
%indvars.iv.next.i = add nsw i64 %indvars.iv.i, 1
%9 = trunc i64 %indvars.iv.next.i to i32
store i32 %9, ptr %arrayidx.i39, align 4, !tbaa !5
%arrayidx6.i = getelementptr inbounds [102 x [102 x i32]], ptr @a, i64 0, i64 %idxprom.i38, i64 %indvars.iv.i
%10 = load i32, ptr %arrayidx6.i, align 4, !tbaa !5
%tobool.not.i = icmp eq i32 %10, 0
br i1 %tobool.not.i, label %for.cond.i, label %next.exit, !llvm.loop !9
next.exit: ; preds = %for.body.i
%11 = trunc i64 %indvars.iv.i to i32
%cmp11.not = icmp eq i32 %11, -1
br i1 %cmp11.not, label %if.else, label %if.then
if.then: ; preds = %next.exit
%sext = shl i64 %indvars.iv.i, 32
%idxprom12 = ashr exact i64 %sext, 32
%arrayidx13 = getelementptr inbounds [102 x i32], ptr @color, i64 0, i64 %idxprom12
%12 = load i32, ptr %arrayidx13, align 4, !tbaa !5
%cmp14 = icmp eq i32 %12, 0
br i1 %cmp14, label %if.then15, label %if.end27
if.then15: ; preds = %if.then
store i32 1, ptr %arrayidx13, align 4, !tbaa !5
%inc18 = add nsw i32 %inc246064, 1
store i32 %inc18, ptr @t, align 4, !tbaa !5
%arrayidx20 = getelementptr inbounds [102 x i32], ptr @d, i64 0, i64 %idxprom12
store i32 %inc18, ptr %arrayidx20, align 4, !tbaa !5
%cmp.i40 = icmp eq i32 %dec.i5865, 102
br i1 %cmp.i40, label %if.then.i44, label %push.exit46
if.then.i44: ; preds = %if.then15
%puts.i45 = tail call i32 @puts(ptr nonnull dereferenceable(1) @str)
tail call void @exit(i32 noundef 2) #8
unreachable
push.exit46: ; preds = %if.then15
%inc.i41 = add nsw i32 %dec.i5865, 1
store i32 %inc.i41, ptr @top, align 4, !tbaa !5
%idxprom.i42 = sext i32 %inc.i41 to i64
%arrayidx.i43 = getelementptr inbounds [102 x i32], ptr @S, i64 0, i64 %idxprom.i42
store i32 %11, ptr %arrayidx.i43, align 4, !tbaa !5
br label %if.end27
if.else: ; preds = %for.cond.i, %next.exit
%cmp.i47 = icmp eq i32 %dec.i5865, 0
br i1 %cmp.i47, label %if.then.i50, label %pop.exit
if.then.i50: ; preds = %if.else
%puts.i51 = tail call i32 @puts(ptr nonnull dereferenceable(1) @str.5)
tail call void @exit(i32 noundef 3) #8
unreachable
pop.exit: ; preds = %if.else
%dec.i = add nsw i32 %dec.i5865, -1
store i32 %dec.i, ptr @top, align 4, !tbaa !5
%arrayidx23 = getelementptr inbounds [102 x i32], ptr @color, i64 0, i64 %idxprom.i38
store i32 2, ptr %arrayidx23, align 4, !tbaa !5
%inc24 = add nsw i32 %inc246064, 1
store i32 %inc24, ptr @t, align 4, !tbaa !5
%arrayidx26 = getelementptr inbounds [102 x i32], ptr @f, i64 0, i64 %idxprom.i38
store i32 %inc24, ptr %arrayidx26, align 4, !tbaa !5
br label %if.end27
if.end27: ; preds = %if.then, %push.exit46, %pop.exit
%inc2459 = phi i32 [ %inc246064, %if.then ], [ %inc18, %push.exit46 ], [ %inc24, %pop.exit ]
%dec.i57 = phi i32 [ %dec.i5865, %if.then ], [ %inc.i41, %push.exit46 ], [ %dec.i, %pop.exit ]
%idxprom6 = sext i32 %dec.i57 to i64
%arrayidx7 = getelementptr inbounds [102 x i32], ptr @S, i64 0, i64 %idxprom6
%13 = load i32, ptr %arrayidx7, align 4, !tbaa !5
%cmp8.not = icmp eq i32 %13, 0
br i1 %cmp8.not, label %while.end, label %while.body, !llvm.loop !11
while.end: ; preds = %if.end27, %push.exit
ret void
}
; Function Attrs: nounwind uwtable
define dso_local void @dfs_init() local_unnamed_addr #0 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not15 = icmp slt i32 %0, 1
br i1 %cmp.not15, label %for.end.thread, label %for.body3.preheader
for.end.thread: ; preds = %entry
store i32 0, ptr @t, align 4, !tbaa !5
br label %for.end9
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 4 getelementptr inbounds ([102 x i32], ptr @color, i64 0, i64 1), i8 0, i64 %2, i1 false), !tbaa !5
store i32 0, ptr @t, align 4, !tbaa !5
br label %for.body3
for.body3: ; preds = %for.body3.preheader, %for.inc7
%3 = phi i32 [ %0, %for.body3.preheader ], [ %6, %for.inc7 ]
%indvars.iv = phi i64 [ 1, %for.body3.preheader ], [ %indvars.iv.next, %for.inc7 ]
%arrayidx5 = getelementptr inbounds [102 x i32], ptr @color, i64 0, i64 %indvars.iv
%4 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%cmp6 = icmp eq i32 %4, 0
br i1 %cmp6, label %if.then, label %for.inc7
if.then: ; preds = %for.body3
%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.inc7
for.inc7: ; preds = %for.body3, %if.then
%6 = phi i32 [ %3, %for.body3 ], [ %.pre, %if.then ]
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%7 = sext i32 %6 to i64
%cmp2.not.not = icmp slt i64 %indvars.iv, %7
br i1 %cmp2.not.not, label %for.body3, label %for.end9, !llvm.loop !12
for.end9: ; preds = %for.inc7, %for.end.thread
ret void
}
; Function Attrs: nofree nounwind uwtable
define dso_local void @print() local_unnamed_addr #5 {
entry:
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not7 = icmp slt i32 %0, 1
br i1 %cmp.not7, label %for.end, label %for.body
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%arrayidx = getelementptr inbounds [102 x i32], ptr @d, i64 0, i64 %indvars.iv
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
%arrayidx2 = getelementptr inbounds [102 x i32], ptr @f, i64 0, i64 %indvars.iv
%2 = load i32, ptr %arrayidx2, align 4, !tbaa !5
%3 = trunc i64 %indvars.iv to i32
%call = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %3, i32 noundef %1, i32 noundef %2)
%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.end, !llvm.loop !13
for.end: ; preds = %for.body, %entry
ret void
}
; Function Attrs: nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%u = alloca i32, align 4
%k = alloca i32, align 4
%v = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %u) #9
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %k) #9
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v) #9
%call = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.3, ptr noundef nonnull @n)
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp.not40 = icmp slt i32 %0, 1
br i1 %cmp.not40, label %dfs_init.exit.thread, label %for.cond1.preheader.preheader
for.cond1.preheader.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.preheader.new
for.cond1.preheader.preheader.new: ; preds = %for.cond1.preheader.preheader
%unroll_iter = and i64 %1, 4294967288
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.cond1.preheader, %for.cond1.preheader.preheader.new
%indvar = phi i64 [ 0, %for.cond1.preheader.preheader.new ], [ %indvar.next.7, %for.cond1.preheader ]
%niter = phi i64 [ 0, %for.cond1.preheader.preheader.new ], [ %niter.next.7, %for.cond1.preheader ]
%4 = mul nuw nsw i64 %indvar, 408
%gep = getelementptr i8, ptr getelementptr inbounds ([102 x [102 x i32]], ptr @a, i64 0, i64 1, i64 1), i64 %4
tail call void @llvm.memset.p0.i64(ptr align 4 %gep, i8 0, i64 %2, i1 false), !tbaa !5
%5 = mul nuw i64 %indvar, 408
%gep51 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([102 x [102 x i32]], ptr @a, i64 0, i64 1, i64 1), i64 408), i64 %5
tail call void @llvm.memset.p0.i64(ptr align 4 %gep51, i8 0, i64 %2, i1 false), !tbaa !5
%6 = mul nuw i64 %indvar, 408
%gep52 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([102 x [102 x i32]], ptr @a, i64 0, i64 1, i64 1), i64 816), i64 %6
tail call void @llvm.memset.p0.i64(ptr align 4 %gep52, i8 0, i64 %2, i1 false), !tbaa !5
%7 = mul nuw i64 %indvar, 408
%gep53 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([102 x [102 x i32]], ptr @a, i64 0, i64 1, i64 1), i64 1224), i64 %7
tail call void @llvm.memset.p0.i64(ptr align 4 %gep53, i8 0, i64 %2, i1 false), !tbaa !5
%8 = mul nuw i64 %indvar, 408
%gep54 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([102 x [102 x i32]], ptr @a, i64 0, i64 1, i64 1), i64 1632), i64 %8
tail call void @llvm.memset.p0.i64(ptr align 4 %gep54, i8 0, i64 %2, i1 false), !tbaa !5
%9 = mul nuw i64 %indvar, 408
%gep55 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([102 x [102 x i32]], ptr @a, i64 0, i64 1, i64 1), i64 2040), i64 %9
tail call void @llvm.memset.p0.i64(ptr align 4 %gep55, i8 0, i64 %2, i1 false), !tbaa !5
%10 = mul nuw i64 %indvar, 408
%gep56 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([102 x [102 x i32]], ptr @a, i64 0, i64 1, i64 1), i64 2448), i64 %10
tail call void @llvm.memset.p0.i64(ptr align 4 %gep56, i8 0, i64 %2, i1 false), !tbaa !5
%11 = mul nuw i64 %indvar, 408
%gep57 = getelementptr i8, ptr getelementptr (i8, ptr getelementptr inbounds ([102 x [102 x i32]], ptr @a, i64 0, i64 1, i64 1), i64 2856), i64 %11
tail call void @llvm.memset.p0.i64(ptr align 4 %gep57, 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, !llvm.loop !14
for.cond9.preheader.unr-lcssa: ; preds = %for.cond1.preheader, %for.cond1.preheader.preheader
%indvar.unr = phi i64 [ 0, %for.cond1.preheader.preheader ], [ %indvar.next.7, %for.cond1.preheader ]
%lcmp.mod.not = icmp eq i64 %xtraiter, 0
br i1 %lcmp.mod.not, label %for.cond9.preheader, label %for.cond1.preheader.epil
for.cond1.preheader.epil: ; preds = %for.cond9.preheader.unr-lcssa, %for.cond1.preheader.epil
%indvar.epil = phi i64 [ %indvar.next.epil, %for.cond1.preheader.epil ], [ %indvar.unr, %for.cond9.preheader.unr-lcssa ]
%epil.iter = phi i64 [ %epil.iter.next, %for.cond1.preheader.epil ], [ 0, %for.cond9.preheader.unr-lcssa ]
%12 = mul nuw nsw i64 %indvar.epil, 408
%gep.epil = getelementptr i8, ptr getelementptr inbounds ([102 x [102 x i32]], ptr @a, i64 0, i64 1, i64 1), i64 %12
tail call void @llvm.memset.p0.i64(ptr align 4 %gep.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.epil, !llvm.loop !15
for.cond9.preheader: ; preds = %for.cond1.preheader.epil, %for.cond9.preheader.unr-lcssa
br i1 %cmp.not40, label %dfs_init.exit.thread, label %for.body11
for.body11: ; preds = %for.cond9.preheader, %for.inc24
%i.145 = phi i32 [ %inc25, %for.inc24 ], [ 1, %for.cond9.preheader ]
%call12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.4, ptr noundef nonnull %u, ptr noundef nonnull %k)
%13 = load i32, ptr %k, align 4, !tbaa !5
%cmp14.not42 = icmp slt i32 %13, 1
br i1 %cmp14.not42, label %for.inc24, label %for.body15
for.body15: ; preds = %for.body11, %for.body15
%j.143 = phi i32 [ %inc22, %for.body15 ], [ 1, %for.body11 ]
%call16 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.3, ptr noundef nonnull %v)
%14 = load i32, ptr %u, align 4, !tbaa !5
%idxprom17 = sext i32 %14 to i64
%15 = load i32, ptr %v, align 4, !tbaa !5
%idxprom19 = sext i32 %15 to i64
%arrayidx20 = getelementptr inbounds [102 x [102 x i32]], ptr @a, i64 0, i64 %idxprom17, i64 %idxprom19
store i32 1, ptr %arrayidx20, align 4, !tbaa !5
%inc22 = add nuw nsw i32 %j.143, 1
%16 = load i32, ptr %k, align 4, !tbaa !5
%cmp14.not.not = icmp slt i32 %j.143, %16
br i1 %cmp14.not.not, label %for.body15, label %for.inc24, !llvm.loop !17
for.inc24: ; preds = %for.body15, %for.body11
%inc25 = add nuw nsw i32 %i.145, 1
%.pr = load i32, ptr @n, align 4, !tbaa !5
%cmp10.not.not = icmp slt i32 %i.145, %.pr
br i1 %cmp10.not.not, label %for.body11, label %for.end26, !llvm.loop !18
for.end26: ; preds = %for.inc24
%cmp.not15.i = icmp slt i32 %.pr, 1
br i1 %cmp.not15.i, label %dfs_init.exit.thread, label %for.body3.preheader.i
dfs_init.exit.thread: ; preds = %for.end26, %for.cond9.preheader, %entry
store i32 0, ptr @t, align 4, !tbaa !5
br label %print.exit
for.body3.preheader.i: ; preds = %for.end26
%17 = zext i32 %.pr to i64
%18 = shl nuw nsw i64 %17, 2
call void @llvm.memset.p0.i64(ptr nonnull align 4 getelementptr inbounds ([102 x i32], ptr @color, i64 0, i64 1), i8 0, i64 %18, i1 false), !tbaa !5
store i32 0, ptr @t, align 4, !tbaa !5
br label %for.body3.i
for.body3.i: ; preds = %for.inc7.i, %for.body3.preheader.i
%19 = phi i32 [ %.pr, %for.body3.preheader.i ], [ %22, %for.inc7.i ]
%indvars.iv.i = phi i64 [ 1, %for.body3.preheader.i ], [ %indvars.iv.next.i, %for.inc7.i ]
%arrayidx5.i = getelementptr inbounds [102 x i32], ptr @color, i64 0, i64 %indvars.iv.i
%20 = load i32, ptr %arrayidx5.i, align 4, !tbaa !5
%cmp6.i = icmp eq i32 %20, 0
br i1 %cmp6.i, label %if.then.i, label %for.inc7.i
if.then.i: ; preds = %for.body3.i
%21 = trunc i64 %indvars.iv.i to i32
call void @dfs(i32 noundef %21)
%.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
%22 = phi i32 [ %19, %for.body3.i ], [ %.pre.i, %if.then.i ]
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%23 = sext i32 %22 to i64
%cmp2.not.not.i = icmp slt i64 %indvars.iv.i, %23
br i1 %cmp2.not.not.i, label %for.body3.i, label %dfs_init.exit, !llvm.loop !12
dfs_init.exit: ; preds = %for.inc7.i
%24 = icmp slt i32 %22, 1
br i1 %24, label %print.exit, label %for.body.i
for.body.i: ; preds = %dfs_init.exit, %for.body.i
%indvars.iv.i35 = phi i64 [ %indvars.iv.next.i36, %for.body.i ], [ 1, %dfs_init.exit ]
%arrayidx.i = getelementptr inbounds [102 x i32], ptr @d, i64 0, i64 %indvars.iv.i35
%25 = load i32, ptr %arrayidx.i, align 4, !tbaa !5
%arrayidx2.i = getelementptr inbounds [102 x i32], ptr @f, i64 0, i64 %indvars.iv.i35
%26 = load i32, ptr %arrayidx2.i, align 4, !tbaa !5
%27 = trunc i64 %indvars.iv.i35 to i32
%call.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %27, i32 noundef %25, i32 noundef %26)
%indvars.iv.next.i36 = add nuw nsw i64 %indvars.iv.i35, 1
%28 = load i32, ptr @n, align 4, !tbaa !5
%29 = sext i32 %28 to i64
%cmp.not.not.i = icmp slt i64 %indvars.iv.i35, %29
br i1 %cmp.not.not.i, label %for.body.i, label %print.exit, !llvm.loop !13
print.exit: ; preds = %for.body.i, %dfs_init.exit.thread, %dfs_init.exit
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v) #9
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #9
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %u) #9
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 #6
; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #7
attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nofree nounwind "no-trapping-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 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nofree norecurse nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nofree nounwind }
attributes #7 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #8 = { noreturn nounwind }
attributes #9 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.unroll.disable"}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
|
#include<stdio.h>
#define max 100
#define White 0
#define Gray 1
#define Brack 2
int color[max],d[max],Dep[max][max]={0};
int tt,g[max];
int n;
void visit(int u){
int i;
color[u]=Gray;
d[u] = ++tt;
for(i=0;i<n;i++){
if(Dep[u][i]==0)continue;
if(color[i]==White){
visit(i);
}
}
color[u] = Brack;
g[u]=++tt;
}
void dfs(){
int i;
for(i=0;i<n;i++){
color[i]=White;
}
tt = 0;
for(i=0;i<n;i++){
if(color[i]==White)visit(i);
}
for(i=0;i<n;i++){
printf("%d %d %d\n",i+1,d[i],g[i]);
}
}
int main(){
int u,k,num;
int i,j;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d%d",&u,&k);
u--;
for(j=0;j<k;j++){
scanf("%d",&num);
num--;
Dep[u][num]=1;
}
}
dfs();
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195549/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195549/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@Dep = dso_local local_unnamed_addr global [100 x [100 x i32]] zeroinitializer, align 16
@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
@g = 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 @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 @Dep, 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 @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 @g, 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 @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 @g, 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
%k = alloca i32, align 4
%num = 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 %k) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %num) #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
%cmp17 = icmp sgt i32 %0, 0
br i1 %cmp17, label %for.body, label %for.cond10.preheader.thread.i
for.body: ; preds = %entry, %for.inc9
%i.018 = phi i32 [ %inc10, %for.inc9 ], [ 0, %entry ]
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.2, ptr noundef nonnull %u, ptr noundef nonnull %k)
%1 = load i32, ptr %u, align 4, !tbaa !5
%dec = add nsw i32 %1, -1
store i32 %dec, ptr %u, align 4, !tbaa !5
%2 = load i32, ptr %k, align 4, !tbaa !5
%cmp315 = icmp sgt i32 %2, 0
br i1 %cmp315, label %for.body4, label %for.inc9
for.body4: ; preds = %for.body, %for.body4
%j.016 = phi i32 [ %inc, %for.body4 ], [ 0, %for.body ]
%call5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %num)
%3 = load i32, ptr %num, align 4, !tbaa !5
%dec6 = add nsw i32 %3, -1
store i32 %dec6, ptr %num, align 4, !tbaa !5
%4 = load i32, ptr %u, align 4, !tbaa !5
%idxprom = sext i32 %4 to i64
%idxprom7 = sext i32 %dec6 to i64
%arrayidx8 = getelementptr inbounds [100 x [100 x i32]], ptr @Dep, i64 0, i64 %idxprom, i64 %idxprom7
store i32 1, ptr %arrayidx8, align 4, !tbaa !5
%inc = add nuw nsw i32 %j.016, 1
%5 = load i32, ptr %k, align 4, !tbaa !5
%cmp3 = icmp slt i32 %inc, %5
br i1 %cmp3, label %for.body4, label %for.inc9, !llvm.loop !13
for.inc9: ; preds = %for.body4, %for.body
%inc10 = add nuw nsw i32 %i.018, 1
%6 = load i32, ptr @n, align 4, !tbaa !5
%cmp = icmp slt i32 %inc10, %6
br i1 %cmp, label %for.body, label %for.end11, !llvm.loop !14
for.end11: ; preds = %for.inc9
%cmp31.i = icmp sgt i32 %6, 0
br i1 %cmp31.i, label %for.body3.preheader.i, label %for.cond10.preheader.thread.i
for.cond10.preheader.thread.i: ; preds = %entry, %for.end11
store i32 0, ptr @tt, align 4, !tbaa !5
br label %dfs.exit
for.body3.preheader.i: ; preds = %for.end11
%7 = zext i32 %6 to i64
%8 = shl nuw nsw i64 %7, 2
call void @llvm.memset.p0.i64(ptr nonnull align 16 @color, i8 0, i64 %8, 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
%9 = icmp sgt i32 %13, 0
br i1 %9, label %for.body12.i, label %dfs.exit
for.body3.i: ; preds = %for.inc7.i, %for.body3.preheader.i
%10 = phi i32 [ %6, %for.body3.preheader.i ], [ %13, %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
%11 = load i32, ptr %arrayidx5.i, align 4, !tbaa !5
%cmp6.i = icmp eq i32 %11, 0
br i1 %cmp6.i, label %if.then.i, label %for.inc7.i
if.then.i: ; preds = %for.body3.i
%12 = trunc i64 %indvars.iv.i to i32
call void @visit(i32 noundef %12)
%.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
%13 = phi i32 [ %10, %for.body3.i ], [ %.pre.i, %if.then.i ]
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%14 = sext i32 %13 to i64
%cmp2.i = icmp slt i64 %indvars.iv.next.i, %14
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
%15 = load i32, ptr %arrayidx14.i, align 4, !tbaa !5
%arrayidx16.i = getelementptr inbounds [100 x i32], ptr @g, i64 0, i64 %indvars.iv39.i
%16 = load i32, ptr %arrayidx16.i, align 4, !tbaa !5
%17 = trunc i64 %indvars.iv.next40.i to i32
%call.i = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %17, i32 noundef %15, i32 noundef %16)
%18 = load i32, ptr @n, align 4, !tbaa !5
%19 = sext i32 %18 to i64
%cmp11.i = icmp slt i64 %indvars.iv.next40.i, %19
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 %num) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %k) #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, !10}
|
#include<stdio.h>
int main(void)
{
int r1,r2,c1,c2,d1,d2,a,b,c,d,status=0;
scanf("%d%d%d%d%d%d",&r1,&r2,&c1,&c2,&d1,&d2);
for(a=1;a<=9 && status==0;a++)
for(b=1;b<=9 && status==0;b++)
for(c=1;c<=9 && status==0;c++)
for(d=1;d<=9 && status==0;d++)
if(a!=b && a!=c && a!=d && b!=c && b!=d && c!=d)
if(a+b==r1 && c+d==r2 && a+c==c1 && b+d==c2 && a+d==d1 && b+c==d2)
{
printf("%d %d\n%d %d\n",a,b,c,d);
status=1;
}
if(status==0)
printf("-1\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_1956/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_1956/source.c"
target datalayout = "e-m:e-p270:32:32-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"%d%d%d%d%d%d\00", align 1
@.str.1 = private unnamed_addr constant [13 x i8] c"%d %d\0A%d %d\0A\00", align 1
@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:
%r1 = alloca i32, align 4
%r2 = alloca i32, align 4
%c1 = alloca i32, align 4
%c2 = alloca i32, align 4
%d1 = alloca i32, align 4
%d2 = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %r1) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %r2) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c1) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c2) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %d1) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %d2) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %r1, ptr noundef nonnull %r2, ptr noundef nonnull %c1, ptr noundef nonnull %c2, ptr noundef nonnull %d1, ptr noundef nonnull %d2)
%0 = load i32, ptr %r1, align 4
%1 = load i32, ptr %r2, align 4
%2 = load i32, ptr %c1, align 4
%3 = load i32, ptr %c2, align 4
%4 = load i32, ptr %d1, align 4
%5 = load i32, ptr %d2, align 4
br label %for.cond2.preheader
for.cond2.preheader: ; preds = %entry, %for.inc55
%a.0105 = phi i32 [ 1, %entry ], [ %inc56, %for.inc55 ]
%cmp23.not = icmp eq i32 %a.0105, 1
%add41 = add nuw nsw i32 %a.0105, 1
%cmp42 = icmp eq i32 %add41, %4
%cmp23.not.1 = icmp eq i32 %a.0105, 2
%add41.1 = add nuw nsw i32 %a.0105, 2
%cmp42.1 = icmp eq i32 %add41.1, %4
%cmp23.not.2 = icmp eq i32 %a.0105, 3
%add41.2 = add nuw nsw i32 %a.0105, 3
%cmp42.2 = icmp eq i32 %add41.2, %4
%cmp23.not.3 = icmp eq i32 %a.0105, 4
%add41.3 = add nuw nsw i32 %a.0105, 4
%cmp42.3 = icmp eq i32 %add41.3, %4
%cmp23.not.4 = icmp eq i32 %a.0105, 5
%add41.4 = add nuw nsw i32 %a.0105, 5
%cmp42.4 = icmp eq i32 %add41.4, %4
%cmp23.not.5 = icmp eq i32 %a.0105, 6
%add41.5 = add nuw nsw i32 %a.0105, 6
%cmp42.5 = icmp eq i32 %add41.5, %4
%cmp23.not.6 = icmp eq i32 %a.0105, 7
%add41.6 = add nuw nsw i32 %a.0105, 7
%cmp42.6 = icmp eq i32 %add41.6, %4
%cmp23.not.7 = icmp eq i32 %a.0105, 8
%add41.7 = add nuw nsw i32 %a.0105, 8
%cmp42.7 = icmp eq i32 %add41.7, %4
%cmp23.not.8 = icmp eq i32 %a.0105, 9
%add41.8 = add nuw nsw i32 %a.0105, 9
%cmp42.8 = icmp eq i32 %add41.8, %4
br label %for.cond8.preheader
for.cond8.preheader: ; preds = %for.cond2.preheader, %for.inc52
%b.0104 = phi i32 [ 1, %for.cond2.preheader ], [ %inc53, %for.inc52 ]
%cmp20.not = icmp eq i32 %a.0105, %b.0104
%add = add nuw nsw i32 %b.0104, %a.0105
%cmp30 = icmp ne i32 %add, %0
%cmp27.not = icmp eq i32 %b.0104, 1
%or.cond100 = or i1 %cmp27.not, %cmp23.not
%add38 = add nuw nsw i32 %b.0104, 1
%cmp39 = icmp eq i32 %add38, %3
%cmp27.not.1 = icmp eq i32 %b.0104, 2
%or.cond100.1 = or i1 %cmp27.not.1, %cmp23.not.1
%add38.1 = add nuw nsw i32 %b.0104, 2
%cmp39.1 = icmp eq i32 %add38.1, %3
%cmp27.not.2 = icmp eq i32 %b.0104, 3
%or.cond100.2 = or i1 %cmp27.not.2, %cmp23.not.2
%add38.2 = add nuw nsw i32 %b.0104, 3
%cmp39.2 = icmp eq i32 %add38.2, %3
%cmp27.not.3 = icmp eq i32 %b.0104, 4
%or.cond100.3 = or i1 %cmp27.not.3, %cmp23.not.3
%add38.3 = add nuw nsw i32 %b.0104, 4
%cmp39.3 = icmp eq i32 %add38.3, %3
%cmp27.not.4 = icmp eq i32 %b.0104, 5
%or.cond100.4 = or i1 %cmp27.not.4, %cmp23.not.4
%add38.4 = add nuw nsw i32 %b.0104, 5
%cmp39.4 = icmp eq i32 %add38.4, %3
%cmp27.not.5 = icmp eq i32 %b.0104, 6
%or.cond100.5 = or i1 %cmp27.not.5, %cmp23.not.5
%add38.5 = add nuw nsw i32 %b.0104, 6
%cmp39.5 = icmp eq i32 %add38.5, %3
%cmp27.not.6 = icmp eq i32 %b.0104, 7
%or.cond100.6 = or i1 %cmp27.not.6, %cmp23.not.6
%add38.6 = add nuw nsw i32 %b.0104, 7
%cmp39.6 = icmp eq i32 %add38.6, %3
%cmp27.not.7 = icmp eq i32 %b.0104, 8
%or.cond100.7 = or i1 %cmp27.not.7, %cmp23.not.7
%add38.7 = add nuw nsw i32 %b.0104, 8
%cmp39.7 = icmp eq i32 %add38.7, %3
%cmp27.not.8 = icmp eq i32 %b.0104, 9
%or.cond100.8 = or i1 %cmp27.not.8, %cmp23.not.8
%add38.8 = add nuw nsw i32 %b.0104, 9
%cmp39.8 = icmp eq i32 %add38.8, %3
br label %for.cond14.preheader
for.cond14.preheader: ; preds = %for.cond8.preheader, %for.inc49
%c.0103 = phi i32 [ 1, %for.cond8.preheader ], [ %inc50, %for.inc49 ]
%cmp21.not = icmp eq i32 %a.0105, %c.0103
%or.cond = or i1 %cmp20.not, %cmp21.not
%cmp25.not = icmp eq i32 %b.0104, %c.0103
%cmp25.not.fr = freeze i1 %cmp25.not
%or.cond.fr = freeze i1 %or.cond
%6 = or i1 %cmp25.not.fr, %or.cond.fr
br i1 %6, label %for.inc49, label %for.body19.preheader
for.body19.preheader: ; preds = %for.cond14.preheader
%add44 = add nuw nsw i32 %c.0103, %b.0104
%add35 = add nuw nsw i32 %c.0103, %a.0105
%cmp36 = icmp eq i32 %add35, %2
%cmp45 = icmp eq i32 %add44, %5
%cmp29.not = icmp eq i32 %c.0103, 1
%or.cond101 = or i1 %cmp29.not, %or.cond100
%or.cond106.not = select i1 %or.cond101, i1 true, i1 %cmp30
br i1 %or.cond106.not, label %for.inc, label %land.lhs.true31
land.lhs.true31: ; preds = %for.body19.preheader
%add32 = add nuw nsw i32 %c.0103, 1
%cmp33 = icmp eq i32 %add32, %1
%or.cond107 = select i1 %cmp33, i1 %cmp36, i1 false
%or.cond133 = select i1 %or.cond107, i1 %cmp39, i1 false
%or.cond108 = select i1 %cmp42, i1 %cmp45, i1 false
%or.cond145 = select i1 %or.cond133, i1 %or.cond108, i1 false
br i1 %or.cond145, label %for.end57.thread, label %for.inc
for.end57.thread: ; preds = %land.lhs.true31.8, %land.lhs.true31.7, %land.lhs.true31.6, %land.lhs.true31.5, %land.lhs.true31.4, %land.lhs.true31.3, %land.lhs.true31.2, %land.lhs.true31.1, %land.lhs.true31
%d.0102.lcssa = phi i32 [ 1, %land.lhs.true31 ], [ 2, %land.lhs.true31.1 ], [ 3, %land.lhs.true31.2 ], [ 4, %land.lhs.true31.3 ], [ 5, %land.lhs.true31.4 ], [ 6, %land.lhs.true31.5 ], [ 7, %land.lhs.true31.6 ], [ 8, %land.lhs.true31.7 ], [ 9, %land.lhs.true31.8 ]
%call47 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %a.0105, i32 noundef %b.0104, i32 noundef %c.0103, i32 noundef %d.0102.lcssa)
br label %if.end61
for.inc: ; preds = %for.body19.preheader, %land.lhs.true31
%cmp29.not.1 = icmp eq i32 %c.0103, 2
%or.cond101.1 = or i1 %cmp29.not.1, %or.cond100.1
%or.cond106.not.1 = select i1 %or.cond101.1, i1 true, i1 %cmp30
br i1 %or.cond106.not.1, label %for.inc.1, label %land.lhs.true31.1
land.lhs.true31.1: ; preds = %for.inc
%add32.1 = add nuw nsw i32 %c.0103, 2
%cmp33.1 = icmp eq i32 %add32.1, %1
%or.cond107.1 = select i1 %cmp33.1, i1 %cmp36, i1 false
%or.cond133.1 = select i1 %or.cond107.1, i1 %cmp39.1, i1 false
%or.cond108.1 = select i1 %cmp42.1, i1 %cmp45, i1 false
%or.cond146 = select i1 %or.cond133.1, i1 %or.cond108.1, i1 false
br i1 %or.cond146, label %for.end57.thread, label %for.inc.1
for.inc.1: ; preds = %land.lhs.true31.1, %for.inc
%cmp29.not.2 = icmp eq i32 %c.0103, 3
%or.cond101.2 = or i1 %cmp29.not.2, %or.cond100.2
%or.cond106.not.2 = select i1 %or.cond101.2, i1 true, i1 %cmp30
br i1 %or.cond106.not.2, label %for.inc.2, label %land.lhs.true31.2
land.lhs.true31.2: ; preds = %for.inc.1
%add32.2 = add nuw nsw i32 %c.0103, 3
%cmp33.2 = icmp eq i32 %add32.2, %1
%or.cond107.2 = select i1 %cmp33.2, i1 %cmp36, i1 false
%or.cond133.2 = select i1 %or.cond107.2, i1 %cmp39.2, i1 false
%or.cond108.2 = select i1 %cmp42.2, i1 %cmp45, i1 false
%or.cond147 = select i1 %or.cond133.2, i1 %or.cond108.2, i1 false
br i1 %or.cond147, label %for.end57.thread, label %for.inc.2
for.inc.2: ; preds = %land.lhs.true31.2, %for.inc.1
%cmp29.not.3 = icmp eq i32 %c.0103, 4
%or.cond101.3 = or i1 %cmp29.not.3, %or.cond100.3
%or.cond106.not.3 = select i1 %or.cond101.3, i1 true, i1 %cmp30
br i1 %or.cond106.not.3, label %for.inc.3, label %land.lhs.true31.3
land.lhs.true31.3: ; preds = %for.inc.2
%add32.3 = add nuw nsw i32 %c.0103, 4
%cmp33.3 = icmp eq i32 %add32.3, %1
%or.cond107.3 = select i1 %cmp33.3, i1 %cmp36, i1 false
%or.cond133.3 = select i1 %or.cond107.3, i1 %cmp39.3, i1 false
%or.cond108.3 = select i1 %cmp42.3, i1 %cmp45, i1 false
%or.cond148 = select i1 %or.cond133.3, i1 %or.cond108.3, i1 false
br i1 %or.cond148, label %for.end57.thread, label %for.inc.3
for.inc.3: ; preds = %land.lhs.true31.3, %for.inc.2
%cmp29.not.4 = icmp eq i32 %c.0103, 5
%or.cond101.4 = or i1 %cmp29.not.4, %or.cond100.4
%or.cond106.not.4 = select i1 %or.cond101.4, i1 true, i1 %cmp30
br i1 %or.cond106.not.4, label %for.inc.4, label %land.lhs.true31.4
land.lhs.true31.4: ; preds = %for.inc.3
%add32.4 = add nuw nsw i32 %c.0103, 5
%cmp33.4 = icmp eq i32 %add32.4, %1
%or.cond107.4 = select i1 %cmp33.4, i1 %cmp36, i1 false
%or.cond133.4 = select i1 %or.cond107.4, i1 %cmp39.4, i1 false
%or.cond108.4 = select i1 %cmp42.4, i1 %cmp45, i1 false
%or.cond149 = select i1 %or.cond133.4, i1 %or.cond108.4, i1 false
br i1 %or.cond149, label %for.end57.thread, label %for.inc.4
for.inc.4: ; preds = %land.lhs.true31.4, %for.inc.3
%cmp29.not.5 = icmp eq i32 %c.0103, 6
%or.cond101.5 = or i1 %cmp29.not.5, %or.cond100.5
%or.cond106.not.5 = select i1 %or.cond101.5, i1 true, i1 %cmp30
br i1 %or.cond106.not.5, label %for.inc.5, label %land.lhs.true31.5
land.lhs.true31.5: ; preds = %for.inc.4
%add32.5 = add nuw nsw i32 %c.0103, 6
%cmp33.5 = icmp eq i32 %add32.5, %1
%or.cond107.5 = select i1 %cmp33.5, i1 %cmp36, i1 false
%or.cond133.5 = select i1 %or.cond107.5, i1 %cmp39.5, i1 false
%or.cond108.5 = select i1 %cmp42.5, i1 %cmp45, i1 false
%or.cond150 = select i1 %or.cond133.5, i1 %or.cond108.5, i1 false
br i1 %or.cond150, label %for.end57.thread, label %for.inc.5
for.inc.5: ; preds = %land.lhs.true31.5, %for.inc.4
%cmp29.not.6 = icmp eq i32 %c.0103, 7
%or.cond101.6 = or i1 %cmp29.not.6, %or.cond100.6
%or.cond106.not.6 = select i1 %or.cond101.6, i1 true, i1 %cmp30
br i1 %or.cond106.not.6, label %for.inc.6, label %land.lhs.true31.6
land.lhs.true31.6: ; preds = %for.inc.5
%add32.6 = add nuw nsw i32 %c.0103, 7
%cmp33.6 = icmp eq i32 %add32.6, %1
%or.cond107.6 = select i1 %cmp33.6, i1 %cmp36, i1 false
%or.cond133.6 = select i1 %or.cond107.6, i1 %cmp39.6, i1 false
%or.cond108.6 = select i1 %cmp42.6, i1 %cmp45, i1 false
%or.cond151 = select i1 %or.cond133.6, i1 %or.cond108.6, i1 false
br i1 %or.cond151, label %for.end57.thread, label %for.inc.6
for.inc.6: ; preds = %land.lhs.true31.6, %for.inc.5
%cmp29.not.7 = icmp eq i32 %c.0103, 8
%or.cond101.7 = or i1 %cmp29.not.7, %or.cond100.7
%or.cond106.not.7 = select i1 %or.cond101.7, i1 true, i1 %cmp30
br i1 %or.cond106.not.7, label %for.inc.7, label %land.lhs.true31.7
land.lhs.true31.7: ; preds = %for.inc.6
%add32.7 = add nuw nsw i32 %c.0103, 8
%cmp33.7 = icmp eq i32 %add32.7, %1
%or.cond107.7 = select i1 %cmp33.7, i1 %cmp36, i1 false
%or.cond133.7 = select i1 %or.cond107.7, i1 %cmp39.7, i1 false
%or.cond108.7 = select i1 %cmp42.7, i1 %cmp45, i1 false
%or.cond152 = select i1 %or.cond133.7, i1 %or.cond108.7, i1 false
br i1 %or.cond152, label %for.end57.thread, label %for.inc.7
for.inc.7: ; preds = %land.lhs.true31.7, %for.inc.6
%cmp29.not.8 = icmp eq i32 %c.0103, 9
%or.cond101.8 = or i1 %cmp29.not.8, %or.cond100.8
%or.cond106.not.8 = select i1 %or.cond101.8, i1 true, i1 %cmp30
br i1 %or.cond106.not.8, label %for.inc49, label %land.lhs.true31.8
land.lhs.true31.8: ; preds = %for.inc.7
%add32.8 = add nuw nsw i32 %c.0103, 9
%cmp33.8 = icmp eq i32 %add32.8, %1
%or.cond107.8 = select i1 %cmp33.8, i1 %cmp36, i1 false
%or.cond133.8 = select i1 %or.cond107.8, i1 %cmp39.8, i1 false
%or.cond108.8 = select i1 %cmp42.8, i1 %cmp45, i1 false
%or.cond153 = select i1 %or.cond133.8, i1 %or.cond108.8, i1 false
br i1 %or.cond153, label %for.end57.thread, label %for.inc49
for.inc49: ; preds = %for.inc.7, %land.lhs.true31.8, %for.cond14.preheader
%inc50 = add nuw nsw i32 %c.0103, 1
%cmp9 = icmp ult i32 %c.0103, 9
br i1 %cmp9, label %for.cond14.preheader, label %for.inc52, !llvm.loop !5
for.inc52: ; preds = %for.inc49
%inc53 = add nuw nsw i32 %b.0104, 1
%cmp3 = icmp ult i32 %b.0104, 9
br i1 %cmp3, label %for.cond8.preheader, label %for.inc55, !llvm.loop !7
for.inc55: ; preds = %for.inc52
%inc56 = add nuw nsw i32 %a.0105, 1
%cmp = icmp ult i32 %a.0105, 9
br i1 %cmp, label %for.cond2.preheader, label %if.then59, !llvm.loop !8
if.then59: ; preds = %for.inc55
%puts = call i32 @puts(ptr nonnull dereferenceable(1) @str)
br label %if.end61
if.end61: ; preds = %for.end57.thread, %if.then59
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %d2) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %d1) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c2) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c1) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %r2) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %r1) #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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = distinct !{!7, !6}
!8 = distinct !{!8, !6}
|
#include<stdio.h>
#define N 100
#define W 0
#define G 1
#define B 2
int n,m[N][N];
int c[N],d[N],f[N],g;
void in(){
int a,b,c,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",&a,&b);
a--;
for(j=0;j<b;j++){
scanf("%d",&c);
c--;
m[a][c]=1;
}
}
}
void visit(int x){
int y;
c[x]=G;
d[x]=++g;
for(y=0;y<n;y++){
if(m[x][y]==0)continue;
if(c[y]==W){
visit(y);
}
}
c[x]=B;
f[x]=++g;
}
void dfs(){
int x;
for(x=0;x<n;x++)c[x]=W;
g=0;
for(x=0;x<n;x++)if(c[x]==W)visit(x);
for(x=0;x<n;x++)printf("%d %d %d\n",x+1,d[x],f[x]);
}
int main(){
in();
dfs();
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195642/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195642/source.c"
target datalayout = "e-m:e-p270:32:32-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 [5 x i8] c"%d%d\00", align 1
@c = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@g = dso_local local_unnamed_addr global i32 0, align 4
@d = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@f = dso_local local_unnamed_addr global [100 x i32] zeroinitializer, align 16
@.str.2 = private unnamed_addr constant [10 x i8] c"%d %d %d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local void @in() 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) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #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
%cmp38 = icmp sgt i32 %0, 0
br i1 %cmp38, label %for.cond1.preheader.us.preheader, label %for.end27
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
%gep46 = getelementptr i8, ptr getelementptr (i8, ptr @m, i64 800), i64 %6
tail call void @llvm.memset.p0.i64(ptr align 16 %gep46, i8 0, i64 %2, i1 false), !tbaa !5
%7 = mul nuw i64 %indvar, 400
%gep47 = getelementptr i8, ptr getelementptr (i8, ptr @m, i64 1200), i64 %7
tail call void @llvm.memset.p0.i64(ptr align 16 %gep47, i8 0, i64 %2, i1 false), !tbaa !5
%8 = mul nuw i64 %indvar, 400
%gep48 = getelementptr i8, ptr getelementptr (i8, ptr @m, i64 1600), i64 %8
tail call void @llvm.memset.p0.i64(ptr align 16 %gep48, i8 0, i64 %2, i1 false), !tbaa !5
%9 = mul nuw i64 %indvar, 400
%gep49 = getelementptr i8, ptr getelementptr (i8, ptr @m, i64 2000), i64 %9
tail call void @llvm.memset.p0.i64(ptr align 16 %gep49, i8 0, i64 %2, i1 false), !tbaa !5
%10 = mul nuw i64 %indvar, 400
%gep50 = getelementptr i8, ptr getelementptr (i8, ptr @m, i64 2400), i64 %10
tail call void @llvm.memset.p0.i64(ptr align 16 %gep50, i8 0, i64 %2, i1 false), !tbaa !5
%11 = mul nuw i64 %indvar, 400
%gep51 = getelementptr i8, ptr getelementptr (i8, ptr @m, i64 2800), i64 %11
tail call void @llvm.memset.p0.i64(ptr align 16 %gep51, 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 !9
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 !11
for.cond9.preheader: ; preds = %for.cond1.preheader.us.epil, %for.cond9.preheader.unr-lcssa
br i1 %cmp38, label %for.body11, label %for.end27
for.body11: ; preds = %for.cond9.preheader, %for.inc25
%i.143 = phi i32 [ %inc26, %for.inc25 ], [ 0, %for.cond9.preheader ]
%call12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %a, ptr noundef nonnull %b)
%13 = load i32, ptr %a, align 4, !tbaa !5
%dec = add nsw i32 %13, -1
store i32 %dec, ptr %a, align 4, !tbaa !5
%14 = load i32, ptr %b, align 4, !tbaa !5
%cmp1440 = icmp sgt i32 %14, 0
br i1 %cmp1440, label %for.body15, label %for.inc25
for.body15: ; preds = %for.body11, %for.body15
%j.141 = phi i32 [ %inc23, %for.body15 ], [ 0, %for.body11 ]
%call16 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %c)
%15 = load i32, ptr %c, align 4, !tbaa !5
%dec17 = add nsw i32 %15, -1
store i32 %dec17, ptr %c, align 4, !tbaa !5
%16 = load i32, ptr %a, 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.141, 1
%17 = load i32, ptr %b, align 4, !tbaa !5
%cmp14 = icmp slt i32 %inc23, %17
br i1 %cmp14, label %for.body15, label %for.inc25, !llvm.loop !13
for.inc25: ; preds = %for.body15, %for.body11
%inc26 = add nuw nsw i32 %i.143, 1
%18 = load i32, ptr @n, align 4, !tbaa !5
%cmp10 = icmp slt i32 %inc26, %18
br i1 %cmp10, label %for.body11, label %for.end27, !llvm.loop !14
for.end27: ; preds = %for.inc25, %entry, %for.cond9.preheader
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %c) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #5
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %a) #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: 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 nosync nounwind memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @visit(i32 noundef %x) local_unnamed_addr #3 {
entry:
%idxprom = sext i32 %x to i64
%arrayidx = getelementptr inbounds [100 x i32], ptr @c, i64 0, i64 %idxprom
store i32 1, ptr %arrayidx, align 4, !tbaa !5
%0 = load i32, ptr @g, align 4, !tbaa !5
%inc = add nsw i32 %0, 1
store i32 %inc, ptr @g, 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 @c, 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 @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 !15
for.end.loopexit: ; preds = %for.inc
%.pre30 = load i32, ptr @g, 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 @g, 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: nofree nounwind uwtable
define dso_local void @dfs() local_unnamed_addr #0 {
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 @g, 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 @c, i8 0, i64 %2, i1 false), !tbaa !5
store i32 0, ptr @g, 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 @c, 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 @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 !16
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.2, 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 !17
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 #2
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
tail call void @in()
%0 = load i32, ptr @n, align 4, !tbaa !5
%cmp31.i = icmp sgt i32 %0, 0
br i1 %cmp31.i, label %for.body3.preheader.i, label %for.cond10.preheader.thread.i
for.cond10.preheader.thread.i: ; preds = %entry
store i32 0, ptr @g, align 4, !tbaa !5
br label %dfs.exit
for.body3.preheader.i: ; 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 @c, i8 0, i64 %2, i1 false), !tbaa !5
store i32 0, ptr @g, align 4, !tbaa !5
br label %for.body3.i
for.cond10.preheader.i: ; preds = %for.inc7.i
%3 = icmp sgt i32 %7, 0
br i1 %3, label %for.body12.i, label %dfs.exit
for.body3.i: ; preds = %for.inc7.i, %for.body3.preheader.i
%4 = phi i32 [ %0, %for.body3.preheader.i ], [ %7, %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 @c, i64 0, i64 %indvars.iv.i
%5 = load i32, ptr %arrayidx5.i, align 4, !tbaa !5
%cmp6.i = icmp eq i32 %5, 0
br i1 %cmp6.i, label %if.then.i, label %for.inc7.i
if.then.i: ; preds = %for.body3.i
%6 = trunc i64 %indvars.iv.i to i32
tail call void @visit(i32 noundef %6)
%.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
%7 = phi i32 [ %4, %for.body3.i ], [ %.pre.i, %if.then.i ]
%indvars.iv.next.i = add nuw nsw i64 %indvars.iv.i, 1
%8 = sext i32 %7 to i64
%cmp2.i = icmp slt i64 %indvars.iv.next.i, %8
br i1 %cmp2.i, label %for.body3.i, label %for.cond10.preheader.i, !llvm.loop !16
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
%9 = load i32, ptr %arrayidx14.i, align 4, !tbaa !5
%arrayidx16.i = getelementptr inbounds [100 x i32], ptr @f, i64 0, i64 %indvars.iv39.i
%10 = load i32, ptr %arrayidx16.i, align 4, !tbaa !5
%11 = trunc i64 %indvars.iv.next40.i to i32
%call.i = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, 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.i = icmp slt i64 %indvars.iv.next40.i, %13
br i1 %cmp11.i, label %for.body12.i, label %dfs.exit, !llvm.loop !17
dfs.exit: ; preds = %for.body12.i, %for.cond10.preheader.thread.i, %for.cond10.preheader.i
ret i32 0
}
; 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, !12}
!12 = !{!"llvm.loop.unroll.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
|
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h> // uint64_t
#define max(a,b) ((a) > (b) ? (a) : (b))
#define min(a,b) ((a) > (b) ? (b) : (a))
#define BUF_SIZE 30
#define DIVISOR 1000000007
int get_int3(int *a1, int *a2, int *a3) {
#ifdef BUF_SIZE
char line[BUF_SIZE];
if(!fgets(line, BUF_SIZE, stdin)) return -1;
sscanf(line, "%d %d %d", a1, a2, a3);
#else
#error
#endif
return 0;
}
int get_int4(int *a1, int *a2, int *a3, int *a4) {
#ifdef BUF_SIZE
char line[BUF_SIZE];
if(!fgets(line, BUF_SIZE, stdin)) return -1;
sscanf(line, "%d %d %d %d", a1, a2, a3, a4);
#else
#error
#endif
return 0;
}
struct query {
int v1;
int v2;
int dist;
int point;
};
#define QUERY_MAX 50
#define NUM_MAX 10
int desc_by_point(const void *a1, const void *a2) {
struct query *qa1 = (struct query*)a1;
struct query *qa2 = (struct query*)a2;
return qa2->point - qa1->dist;
}
int main(void) {
int num, limit, qs;
struct query queries[QUERY_MAX];
get_int3(&num, &limit, &qs);
int i;
for(i = 0; i < qs; i++) {
int v1, v2, dist, point;
get_int4(&v1, &v2, &dist, &point);
v1--; v2--;
queries[i] = (struct query){v1, v2, dist, point};
}
qsort(queries, qs, sizeof(struct query), desc_by_point);
int sum = num + limit - 1;
int pat;
int ans = 0;
for(pat = 1; pat < (1<<sum); pat++) {
int cnt = __builtin_popcount(pat);
if(cnt != num) continue;
int as[NUM_MAX] = {0};
int aidx = 0; int bidx = 0;
for(i = 0; i < sum; i++) {
int flag = (pat & (1<<i));
if(flag) {
as[aidx++] = bidx;
} else {
bidx++;
}
}
int res = 0;
for(i = 0; i < qs; i++) {
struct query q = queries[i];
if(q.dist == as[q.v2] - as[q.v1]) res += q.point;
}
ans = max(res, ans);
}
printf("%d\n", ans);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195686/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195686/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
%struct.query = type { i32, i32, i32, i32 }
@stdin = external local_unnamed_addr global ptr, align 8
@.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 [4 x i8] c"%d\0A\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @get_int3(ptr noundef %a1, ptr noundef %a2, ptr noundef %a3) local_unnamed_addr #0 {
entry:
%line = alloca [30 x i8], align 16
call void @llvm.lifetime.start.p0(i64 30, ptr nonnull %line) #8
%0 = load ptr, ptr @stdin, align 8, !tbaa !5
%call = call ptr @fgets(ptr noundef nonnull %line, i32 noundef 30, ptr noundef %0)
%tobool.not = icmp eq ptr %call, null
br i1 %tobool.not, label %cleanup, label %if.end
if.end: ; preds = %entry
%call2 = call i32 (ptr, ptr, ...) @__isoc99_sscanf(ptr noundef nonnull %line, ptr noundef nonnull @.str, ptr noundef %a1, ptr noundef %a2, ptr noundef %a3) #8
br label %cleanup
cleanup: ; preds = %entry, %if.end
%retval.0 = phi i32 [ 0, %if.end ], [ -1, %entry ]
call void @llvm.lifetime.end.p0(i64 30, ptr nonnull %line) #8
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 ptr @fgets(ptr noundef, i32 noundef, ptr nocapture noundef) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_sscanf(ptr nocapture noundef readonly, ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @get_int4(ptr noundef %a1, ptr noundef %a2, ptr noundef %a3, ptr noundef %a4) local_unnamed_addr #0 {
entry:
%line = alloca [30 x i8], align 16
call void @llvm.lifetime.start.p0(i64 30, ptr nonnull %line) #8
%0 = load ptr, ptr @stdin, align 8, !tbaa !5
%call = call ptr @fgets(ptr noundef nonnull %line, i32 noundef 30, ptr noundef %0)
%tobool.not = icmp eq ptr %call, null
br i1 %tobool.not, label %cleanup, label %if.end
if.end: ; preds = %entry
%call2 = call i32 (ptr, ptr, ...) @__isoc99_sscanf(ptr noundef nonnull %line, ptr noundef nonnull @.str.1, ptr noundef %a1, ptr noundef %a2, ptr noundef %a3, ptr noundef %a4) #8
br label %cleanup
cleanup: ; preds = %entry, %if.end
%retval.0 = phi i32 [ 0, %if.end ], [ -1, %entry ]
call void @llvm.lifetime.end.p0(i64 30, ptr nonnull %line) #8
ret i32 %retval.0
}
; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) uwtable
define dso_local i32 @desc_by_point(ptr nocapture noundef readonly %a1, ptr nocapture noundef readonly %a2) #3 {
entry:
%point = getelementptr inbounds %struct.query, ptr %a2, i64 0, i32 3
%0 = load i32, ptr %point, align 4, !tbaa !9
%dist = getelementptr inbounds %struct.query, ptr %a1, i64 0, i32 2
%1 = load i32, ptr %dist, align 4, !tbaa !12
%sub = sub nsw i32 %0, %1
ret i32 %sub
}
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%line.i81 = alloca [30 x i8], align 16
%line.i = alloca [30 x i8], align 16
%num = alloca i32, align 4
%limit = alloca i32, align 4
%qs = alloca i32, align 4
%queries = alloca [50 x %struct.query], align 16
%v1 = alloca i32, align 4
%v2 = alloca i32, align 4
%dist = alloca i32, align 4
%point = alloca i32, align 4
%as = alloca [10 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %num) #8
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %limit) #8
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %qs) #8
call void @llvm.lifetime.start.p0(i64 800, ptr nonnull %queries) #8
call void @llvm.lifetime.start.p0(i64 30, ptr nonnull %line.i) #8
%0 = load ptr, ptr @stdin, align 8, !tbaa !5
%call.i = call ptr @fgets(ptr noundef nonnull %line.i, i32 noundef 30, ptr noundef %0)
%tobool.not.i = icmp eq ptr %call.i, null
br i1 %tobool.not.i, label %get_int3.exit, label %if.end.i
if.end.i: ; preds = %entry
%call2.i = call i32 (ptr, ptr, ...) @__isoc99_sscanf(ptr noundef nonnull %line.i, ptr noundef nonnull @.str, ptr noundef nonnull %num, ptr noundef nonnull %limit, ptr noundef nonnull %qs) #8
br label %get_int3.exit
get_int3.exit: ; preds = %entry, %if.end.i
call void @llvm.lifetime.end.p0(i64 30, ptr nonnull %line.i) #8
%1 = load i32, ptr %qs, align 4, !tbaa !13
%cmp87 = icmp sgt i32 %1, 0
br i1 %cmp87, label %for.body, label %get_int3.exit.for.end_crit_edge
get_int3.exit.for.end_crit_edge: ; preds = %get_int3.exit
%.pre = sext i32 %1 to i64
br label %for.end
for.body: ; preds = %get_int3.exit, %get_int4.exit
%indvars.iv = phi i64 [ %indvars.iv.next, %get_int4.exit ], [ 0, %get_int3.exit ]
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v1) #8
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %v2) #8
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %dist) #8
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %point) #8
call void @llvm.lifetime.start.p0(i64 30, ptr nonnull %line.i81) #8
%2 = load ptr, ptr @stdin, align 8, !tbaa !5
%call.i82 = call ptr @fgets(ptr noundef nonnull %line.i81, i32 noundef 30, ptr noundef %2)
%tobool.not.i83 = icmp eq ptr %call.i82, null
br i1 %tobool.not.i83, label %get_int4.exit, label %if.end.i84
if.end.i84: ; preds = %for.body
%call2.i85 = call i32 (ptr, ptr, ...) @__isoc99_sscanf(ptr noundef nonnull %line.i81, ptr noundef nonnull @.str.1, ptr noundef nonnull %v1, ptr noundef nonnull %v2, ptr noundef nonnull %dist, ptr noundef nonnull %point) #8
br label %get_int4.exit
get_int4.exit: ; preds = %for.body, %if.end.i84
call void @llvm.lifetime.end.p0(i64 30, ptr nonnull %line.i81) #8
%3 = load i32, ptr %v1, align 4, !tbaa !13
%dec = add nsw i32 %3, -1
%4 = load i32, ptr %v2, align 4, !tbaa !13
%dec2 = add nsw i32 %4, -1
%arrayidx = getelementptr inbounds [50 x %struct.query], ptr %queries, i64 0, i64 %indvars.iv
%5 = load i32, ptr %dist, align 4, !tbaa !13
%6 = load i32, ptr %point, align 4, !tbaa !13
store i32 %dec, ptr %arrayidx, align 16, !tbaa.struct !14
%.compoundliteral.sroa.2.0.arrayidx.sroa_idx = getelementptr inbounds i8, ptr %arrayidx, i64 4
store i32 %dec2, ptr %.compoundliteral.sroa.2.0.arrayidx.sroa_idx, align 4, !tbaa.struct !15
%.compoundliteral.sroa.3.0.arrayidx.sroa_idx = getelementptr inbounds i8, ptr %arrayidx, i64 8
store i32 %5, ptr %.compoundliteral.sroa.3.0.arrayidx.sroa_idx, align 8, !tbaa.struct !16
%.compoundliteral.sroa.4.0.arrayidx.sroa_idx = getelementptr inbounds i8, ptr %arrayidx, i64 12
store i32 %6, ptr %.compoundliteral.sroa.4.0.arrayidx.sroa_idx, align 4, !tbaa.struct !17
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %point) #8
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %dist) #8
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v2) #8
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %v1) #8
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%7 = load i32, ptr %qs, align 4, !tbaa !13
%8 = sext i32 %7 to i64
%cmp = icmp slt i64 %indvars.iv.next, %8
br i1 %cmp, label %for.body, label %for.end, !llvm.loop !18
for.end: ; preds = %get_int4.exit, %get_int3.exit.for.end_crit_edge
%conv.pre-phi = phi i64 [ %.pre, %get_int3.exit.for.end_crit_edge ], [ %8, %get_int4.exit ]
call void @qsort(ptr noundef nonnull %queries, i64 noundef %conv.pre-phi, i64 noundef 16, ptr noundef nonnull @desc_by_point) #8
%9 = load i32, ptr %num, align 4, !tbaa !13
%10 = load i32, ptr %limit, align 4, !tbaa !13
%add = add i32 %9, -1
%sub = add i32 %add, %10
%sub.fr = freeze i32 %sub
%shl = shl nuw i32 1, %sub.fr
%cmp897 = icmp sgt i32 %shl, 1
br i1 %cmp897, label %for.body10.lr.ph, label %for.end54
for.body10.lr.ph: ; preds = %for.end
%cmp1489 = icmp sgt i32 %sub.fr, 0
%11 = load i32, ptr %qs, align 4
%.fr = freeze i32 %11
%cmp2893 = icmp sgt i32 %.fr, 0
br i1 %cmp2893, label %for.body10.us.preheader, label %for.body10.lr.ph.split
for.body10.us.preheader: ; preds = %for.body10.lr.ph
%wide.trip.count = zext i32 %.fr to i64
%xtraiter151 = and i32 %sub.fr, 1
%12 = icmp eq i32 %sub.fr, 1
%unroll_iter153 = and i32 %sub.fr, -2
%lcmp.mod152.not = icmp eq i32 %xtraiter151, 0
%xtraiter155 = and i64 %wide.trip.count, 1
%13 = icmp eq i32 %.fr, 1
%unroll_iter158 = and i64 %wide.trip.count, 4294967294
%lcmp.mod156.not = icmp eq i64 %xtraiter155, 0
br label %for.body10.us
for.body10.us: ; preds = %for.body10.us.preheader, %cleanup.us
%pat.099.us = phi i32 [ %inc53.us, %cleanup.us ], [ 1, %for.body10.us.preheader ]
%ans.098.us = phi i32 [ %ans.1.us, %cleanup.us ], [ 0, %for.body10.us.preheader ]
%14 = call i32 @llvm.ctpop.i32(i32 %pat.099.us), !range !20
%cmp11.not.us = icmp eq i32 %14, %9
br i1 %cmp11.not.us, label %if.end.us, label %cleanup.us
if.end.us: ; preds = %for.body10.us
call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %as) #8
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(40) %as, i8 0, i64 40, i1 false)
br i1 %cmp1489, label %for.body16.us.preheader, label %for.body30.us.preheader
for.body16.us.preheader: ; preds = %if.end.us
br i1 %12, label %for.body30.us.preheader.loopexit.unr-lcssa, label %for.body16.us
for.body30.us.preheader.loopexit.unr-lcssa: ; preds = %if.end23.us.1, %for.body16.us.preheader
%i.192.us.unr = phi i32 [ 0, %for.body16.us.preheader ], [ %inc25.us.1, %if.end23.us.1 ]
%bidx.091.us.unr = phi i32 [ 0, %for.body16.us.preheader ], [ %bidx.1.us.1, %if.end23.us.1 ]
%aidx.090.us.unr = phi i32 [ 0, %for.body16.us.preheader ], [ %aidx.1.us.1, %if.end23.us.1 ]
br i1 %lcmp.mod152.not, label %for.body30.us.preheader, label %for.body16.us.epil
for.body16.us.epil: ; preds = %for.body30.us.preheader.loopexit.unr-lcssa
%shl17.us.epil = shl nuw i32 1, %i.192.us.unr
%and.us.epil = and i32 %shl17.us.epil, %pat.099.us
%tobool.not.us.epil = icmp eq i32 %and.us.epil, 0
br i1 %tobool.not.us.epil, label %for.body30.us.preheader, label %if.then18.us.epil
if.then18.us.epil: ; preds = %for.body16.us.epil
%idxprom20.us.epil = sext i32 %aidx.090.us.unr to i64
%arrayidx21.us.epil = getelementptr inbounds [10 x i32], ptr %as, i64 0, i64 %idxprom20.us.epil
store i32 %bidx.091.us.unr, ptr %arrayidx21.us.epil, align 4, !tbaa !13
br label %for.body30.us.preheader
for.body30.us.preheader: ; preds = %for.body30.us.preheader.loopexit.unr-lcssa, %for.body16.us.epil, %if.then18.us.epil, %if.end.us
br i1 %13, label %for.cond27.for.end49_crit_edge.us.unr-lcssa, label %for.body30.us
cleanup.us: ; preds = %for.cond27.for.end49_crit_edge.us, %for.body10.us
%ans.1.us = phi i32 [ %cond.us, %for.cond27.for.end49_crit_edge.us ], [ %ans.098.us, %for.body10.us ]
%inc53.us = add nuw nsw i32 %pat.099.us, 1
%exitcond145.not = icmp eq i32 %inc53.us, %shl
br i1 %exitcond145.not, label %for.end54, label %for.body10.us, !llvm.loop !21
for.body30.us: ; preds = %for.body30.us.preheader, %if.end46.us.1
%indvars.iv141 = phi i64 [ %indvars.iv.next142.1, %if.end46.us.1 ], [ 0, %for.body30.us.preheader ]
%res.094.us = phi i32 [ %res.1.us.1, %if.end46.us.1 ], [ 0, %for.body30.us.preheader ]
%niter159 = phi i64 [ %niter159.next.1, %if.end46.us.1 ], [ 0, %for.body30.us.preheader ]
%arrayidx32.us = getelementptr inbounds [50 x %struct.query], ptr %queries, i64 0, i64 %indvars.iv141
%q.sroa.0.0.copyload.us = load i32, ptr %arrayidx32.us, align 16, !tbaa.struct !14
%q.sroa.4.0.arrayidx32.sroa_idx.us = getelementptr inbounds i8, ptr %arrayidx32.us, i64 4
%q.sroa.4.0.copyload.us = load i32, ptr %q.sroa.4.0.arrayidx32.sroa_idx.us, align 4, !tbaa.struct !15
%q.sroa.5.0.arrayidx32.sroa_idx.us = getelementptr inbounds i8, ptr %arrayidx32.us, i64 8
%q.sroa.5.0.copyload.us = load i32, ptr %q.sroa.5.0.arrayidx32.sroa_idx.us, align 8, !tbaa.struct !16
%idxprom35.us = sext i32 %q.sroa.4.0.copyload.us to i64
%arrayidx36.us = getelementptr inbounds [10 x i32], ptr %as, i64 0, i64 %idxprom35.us
%15 = load i32, ptr %arrayidx36.us, align 4, !tbaa !13
%idxprom38.us = sext i32 %q.sroa.0.0.copyload.us to i64
%arrayidx39.us = getelementptr inbounds [10 x i32], ptr %as, i64 0, i64 %idxprom38.us
%16 = load i32, ptr %arrayidx39.us, align 4, !tbaa !13
%sub40.us = sub nsw i32 %15, %16
%cmp41.us = icmp eq i32 %q.sroa.5.0.copyload.us, %sub40.us
br i1 %cmp41.us, label %if.then43.us, label %if.end46.us
if.then43.us: ; preds = %for.body30.us
%q.sroa.6.0.arrayidx32.sroa_idx.us = getelementptr inbounds i8, ptr %arrayidx32.us, i64 12
%q.sroa.6.0.copyload.us = load i32, ptr %q.sroa.6.0.arrayidx32.sroa_idx.us, align 4, !tbaa.struct !17
%add45.us = add nsw i32 %q.sroa.6.0.copyload.us, %res.094.us
br label %if.end46.us
if.end46.us: ; preds = %if.then43.us, %for.body30.us
%res.1.us = phi i32 [ %add45.us, %if.then43.us ], [ %res.094.us, %for.body30.us ]
%indvars.iv.next142 = or i64 %indvars.iv141, 1
%arrayidx32.us.1 = getelementptr inbounds [50 x %struct.query], ptr %queries, i64 0, i64 %indvars.iv.next142
%q.sroa.0.0.copyload.us.1 = load i32, ptr %arrayidx32.us.1, align 16, !tbaa.struct !14
%q.sroa.4.0.arrayidx32.sroa_idx.us.1 = getelementptr inbounds i8, ptr %arrayidx32.us.1, i64 4
%q.sroa.4.0.copyload.us.1 = load i32, ptr %q.sroa.4.0.arrayidx32.sroa_idx.us.1, align 4, !tbaa.struct !15
%q.sroa.5.0.arrayidx32.sroa_idx.us.1 = getelementptr inbounds i8, ptr %arrayidx32.us.1, i64 8
%q.sroa.5.0.copyload.us.1 = load i32, ptr %q.sroa.5.0.arrayidx32.sroa_idx.us.1, align 8, !tbaa.struct !16
%idxprom35.us.1 = sext i32 %q.sroa.4.0.copyload.us.1 to i64
%arrayidx36.us.1 = getelementptr inbounds [10 x i32], ptr %as, i64 0, i64 %idxprom35.us.1
%17 = load i32, ptr %arrayidx36.us.1, align 4, !tbaa !13
%idxprom38.us.1 = sext i32 %q.sroa.0.0.copyload.us.1 to i64
%arrayidx39.us.1 = getelementptr inbounds [10 x i32], ptr %as, i64 0, i64 %idxprom38.us.1
%18 = load i32, ptr %arrayidx39.us.1, align 4, !tbaa !13
%sub40.us.1 = sub nsw i32 %17, %18
%cmp41.us.1 = icmp eq i32 %q.sroa.5.0.copyload.us.1, %sub40.us.1
br i1 %cmp41.us.1, label %if.then43.us.1, label %if.end46.us.1
if.then43.us.1: ; preds = %if.end46.us
%q.sroa.6.0.arrayidx32.sroa_idx.us.1 = getelementptr inbounds i8, ptr %arrayidx32.us.1, i64 12
%q.sroa.6.0.copyload.us.1 = load i32, ptr %q.sroa.6.0.arrayidx32.sroa_idx.us.1, align 4, !tbaa.struct !17
%add45.us.1 = add nsw i32 %q.sroa.6.0.copyload.us.1, %res.1.us
br label %if.end46.us.1
if.end46.us.1: ; preds = %if.then43.us.1, %if.end46.us
%res.1.us.1 = phi i32 [ %add45.us.1, %if.then43.us.1 ], [ %res.1.us, %if.end46.us ]
%indvars.iv.next142.1 = add nuw nsw i64 %indvars.iv141, 2
%niter159.next.1 = add i64 %niter159, 2
%niter159.ncmp.1 = icmp eq i64 %niter159.next.1, %unroll_iter158
br i1 %niter159.ncmp.1, label %for.cond27.for.end49_crit_edge.us.unr-lcssa, label %for.body30.us, !llvm.loop !22
for.body16.us: ; preds = %for.body16.us.preheader, %if.end23.us.1
%i.192.us = phi i32 [ %inc25.us.1, %if.end23.us.1 ], [ 0, %for.body16.us.preheader ]
%bidx.091.us = phi i32 [ %bidx.1.us.1, %if.end23.us.1 ], [ 0, %for.body16.us.preheader ]
%aidx.090.us = phi i32 [ %aidx.1.us.1, %if.end23.us.1 ], [ 0, %for.body16.us.preheader ]
%niter154 = phi i32 [ %niter154.next.1, %if.end23.us.1 ], [ 0, %for.body16.us.preheader ]
%shl17.us = shl nuw i32 1, %i.192.us
%and.us = and i32 %shl17.us, %pat.099.us
%tobool.not.us = icmp eq i32 %and.us, 0
br i1 %tobool.not.us, label %if.else.us, label %if.then18.us
if.then18.us: ; preds = %for.body16.us
%inc19.us = add nsw i32 %aidx.090.us, 1
%idxprom20.us = sext i32 %aidx.090.us to i64
%arrayidx21.us = getelementptr inbounds [10 x i32], ptr %as, i64 0, i64 %idxprom20.us
store i32 %bidx.091.us, ptr %arrayidx21.us, align 4, !tbaa !13
br label %if.end23.us
if.else.us: ; preds = %for.body16.us
%inc22.us = add nsw i32 %bidx.091.us, 1
br label %if.end23.us
if.end23.us: ; preds = %if.else.us, %if.then18.us
%aidx.1.us = phi i32 [ %inc19.us, %if.then18.us ], [ %aidx.090.us, %if.else.us ]
%bidx.1.us = phi i32 [ %bidx.091.us, %if.then18.us ], [ %inc22.us, %if.else.us ]
%inc25.us = or i32 %i.192.us, 1
%shl17.us.1 = shl nuw i32 1, %inc25.us
%and.us.1 = and i32 %shl17.us.1, %pat.099.us
%tobool.not.us.1 = icmp eq i32 %and.us.1, 0
br i1 %tobool.not.us.1, label %if.else.us.1, label %if.then18.us.1
if.then18.us.1: ; preds = %if.end23.us
%inc19.us.1 = add nsw i32 %aidx.1.us, 1
%idxprom20.us.1 = sext i32 %aidx.1.us to i64
%arrayidx21.us.1 = getelementptr inbounds [10 x i32], ptr %as, i64 0, i64 %idxprom20.us.1
store i32 %bidx.1.us, ptr %arrayidx21.us.1, align 4, !tbaa !13
br label %if.end23.us.1
if.else.us.1: ; preds = %if.end23.us
%inc22.us.1 = add nsw i32 %bidx.1.us, 1
br label %if.end23.us.1
if.end23.us.1: ; preds = %if.else.us.1, %if.then18.us.1
%aidx.1.us.1 = phi i32 [ %inc19.us.1, %if.then18.us.1 ], [ %aidx.1.us, %if.else.us.1 ]
%bidx.1.us.1 = phi i32 [ %bidx.1.us, %if.then18.us.1 ], [ %inc22.us.1, %if.else.us.1 ]
%inc25.us.1 = add nuw nsw i32 %i.192.us, 2
%niter154.next.1 = add i32 %niter154, 2
%niter154.ncmp.1 = icmp eq i32 %niter154.next.1, %unroll_iter153
br i1 %niter154.ncmp.1, label %for.body30.us.preheader.loopexit.unr-lcssa, label %for.body16.us, !llvm.loop !23
for.cond27.for.end49_crit_edge.us.unr-lcssa: ; preds = %if.end46.us.1, %for.body30.us.preheader
%res.1.us.lcssa.ph = phi i32 [ undef, %for.body30.us.preheader ], [ %res.1.us.1, %if.end46.us.1 ]
%indvars.iv141.unr = phi i64 [ 0, %for.body30.us.preheader ], [ %indvars.iv.next142.1, %if.end46.us.1 ]
%res.094.us.unr = phi i32 [ 0, %for.body30.us.preheader ], [ %res.1.us.1, %if.end46.us.1 ]
br i1 %lcmp.mod156.not, label %for.cond27.for.end49_crit_edge.us, label %for.body30.us.epil
for.body30.us.epil: ; preds = %for.cond27.for.end49_crit_edge.us.unr-lcssa
%arrayidx32.us.epil = getelementptr inbounds [50 x %struct.query], ptr %queries, i64 0, i64 %indvars.iv141.unr
%q.sroa.0.0.copyload.us.epil = load i32, ptr %arrayidx32.us.epil, align 16, !tbaa.struct !14
%q.sroa.4.0.arrayidx32.sroa_idx.us.epil = getelementptr inbounds i8, ptr %arrayidx32.us.epil, i64 4
%q.sroa.4.0.copyload.us.epil = load i32, ptr %q.sroa.4.0.arrayidx32.sroa_idx.us.epil, align 4, !tbaa.struct !15
%q.sroa.5.0.arrayidx32.sroa_idx.us.epil = getelementptr inbounds i8, ptr %arrayidx32.us.epil, i64 8
%q.sroa.5.0.copyload.us.epil = load i32, ptr %q.sroa.5.0.arrayidx32.sroa_idx.us.epil, align 8, !tbaa.struct !16
%idxprom35.us.epil = sext i32 %q.sroa.4.0.copyload.us.epil to i64
%arrayidx36.us.epil = getelementptr inbounds [10 x i32], ptr %as, i64 0, i64 %idxprom35.us.epil
%19 = load i32, ptr %arrayidx36.us.epil, align 4, !tbaa !13
%idxprom38.us.epil = sext i32 %q.sroa.0.0.copyload.us.epil to i64
%arrayidx39.us.epil = getelementptr inbounds [10 x i32], ptr %as, i64 0, i64 %idxprom38.us.epil
%20 = load i32, ptr %arrayidx39.us.epil, align 4, !tbaa !13
%sub40.us.epil = sub nsw i32 %19, %20
%cmp41.us.epil = icmp eq i32 %q.sroa.5.0.copyload.us.epil, %sub40.us.epil
br i1 %cmp41.us.epil, label %if.then43.us.epil, label %for.cond27.for.end49_crit_edge.us
if.then43.us.epil: ; preds = %for.body30.us.epil
%q.sroa.6.0.arrayidx32.sroa_idx.us.epil = getelementptr inbounds i8, ptr %arrayidx32.us.epil, i64 12
%q.sroa.6.0.copyload.us.epil = load i32, ptr %q.sroa.6.0.arrayidx32.sroa_idx.us.epil, align 4, !tbaa.struct !17
%add45.us.epil = add nsw i32 %q.sroa.6.0.copyload.us.epil, %res.094.us.unr
br label %for.cond27.for.end49_crit_edge.us
for.cond27.for.end49_crit_edge.us: ; preds = %for.body30.us.epil, %if.then43.us.epil, %for.cond27.for.end49_crit_edge.us.unr-lcssa
%res.1.us.lcssa = phi i32 [ %res.1.us.lcssa.ph, %for.cond27.for.end49_crit_edge.us.unr-lcssa ], [ %add45.us.epil, %if.then43.us.epil ], [ %res.094.us.unr, %for.body30.us.epil ]
%cond.us = call i32 @llvm.smax.i32(i32 %res.1.us.lcssa, i32 %ans.098.us)
call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %as) #8
br label %cleanup.us
for.body10.lr.ph.split: ; preds = %for.body10.lr.ph
br i1 %cmp1489, label %for.body10.us101.preheader, label %for.end54
for.body10.us101.preheader: ; preds = %for.body10.lr.ph.split
%xtraiter = and i32 %sub.fr, 1
%21 = icmp eq i32 %sub.fr, 1
%unroll_iter = and i32 %sub.fr, -2
%lcmp.mod.not = icmp eq i32 %xtraiter, 0
br label %for.body10.us101
for.body10.us101: ; preds = %for.body10.us101.preheader, %cleanup.us106
%pat.099.us102 = phi i32 [ %inc53.us108, %cleanup.us106 ], [ 1, %for.body10.us101.preheader ]
%22 = call i32 @llvm.ctpop.i32(i32 %pat.099.us102), !range !20
%cmp11.not.us104 = icmp eq i32 %22, %9
br i1 %cmp11.not.us104, label %if.end.us105, label %cleanup.us106
if.end.us105: ; preds = %for.body10.us101
call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %as) #8
br i1 %21, label %for.cond13.for.cond27.preheader_crit_edge.us131.unr-lcssa, label %for.body16.us110
cleanup.us106: ; preds = %for.cond13.for.cond27.preheader_crit_edge.us131, %for.body10.us101
%inc53.us108 = add nuw nsw i32 %pat.099.us102, 1
%exitcond139.not = icmp eq i32 %inc53.us108, %shl
br i1 %exitcond139.not, label %for.end54, label %for.body10.us101, !llvm.loop !21
for.body16.us110: ; preds = %if.end.us105, %if.end23.us123.1
%i.192.us111 = phi i32 [ %inc25.us126.1, %if.end23.us123.1 ], [ 0, %if.end.us105 ]
%bidx.091.us112 = phi i32 [ %bidx.1.us125.1, %if.end23.us123.1 ], [ 0, %if.end.us105 ]
%aidx.090.us113 = phi i32 [ %aidx.1.us124.1, %if.end23.us123.1 ], [ 0, %if.end.us105 ]
%niter = phi i32 [ %niter.next.1, %if.end23.us123.1 ], [ 0, %if.end.us105 ]
%shl17.us114 = shl nuw i32 1, %i.192.us111
%and.us115 = and i32 %shl17.us114, %pat.099.us102
%tobool.not.us116 = icmp eq i32 %and.us115, 0
br i1 %tobool.not.us116, label %if.else.us121, label %if.then18.us117
if.then18.us117: ; preds = %for.body16.us110
%inc19.us118 = add nsw i32 %aidx.090.us113, 1
%idxprom20.us119 = sext i32 %aidx.090.us113 to i64
%arrayidx21.us120 = getelementptr inbounds [10 x i32], ptr %as, i64 0, i64 %idxprom20.us119
store i32 %bidx.091.us112, ptr %arrayidx21.us120, align 4, !tbaa !13
br label %if.end23.us123
if.else.us121: ; preds = %for.body16.us110
%inc22.us122 = add nsw i32 %bidx.091.us112, 1
br label %if.end23.us123
if.end23.us123: ; preds = %if.else.us121, %if.then18.us117
%aidx.1.us124 = phi i32 [ %inc19.us118, %if.then18.us117 ], [ %aidx.090.us113, %if.else.us121 ]
%bidx.1.us125 = phi i32 [ %bidx.091.us112, %if.then18.us117 ], [ %inc22.us122, %if.else.us121 ]
%inc25.us126 = or i32 %i.192.us111, 1
%shl17.us114.1 = shl nuw i32 1, %inc25.us126
%and.us115.1 = and i32 %shl17.us114.1, %pat.099.us102
%tobool.not.us116.1 = icmp eq i32 %and.us115.1, 0
br i1 %tobool.not.us116.1, label %if.else.us121.1, label %if.then18.us117.1
if.then18.us117.1: ; preds = %if.end23.us123
%inc19.us118.1 = add nsw i32 %aidx.1.us124, 1
%idxprom20.us119.1 = sext i32 %aidx.1.us124 to i64
%arrayidx21.us120.1 = getelementptr inbounds [10 x i32], ptr %as, i64 0, i64 %idxprom20.us119.1
store i32 %bidx.1.us125, ptr %arrayidx21.us120.1, align 4, !tbaa !13
br label %if.end23.us123.1
if.else.us121.1: ; preds = %if.end23.us123
%inc22.us122.1 = add nsw i32 %bidx.1.us125, 1
br label %if.end23.us123.1
if.end23.us123.1: ; preds = %if.else.us121.1, %if.then18.us117.1
%aidx.1.us124.1 = phi i32 [ %inc19.us118.1, %if.then18.us117.1 ], [ %aidx.1.us124, %if.else.us121.1 ]
%bidx.1.us125.1 = phi i32 [ %bidx.1.us125, %if.then18.us117.1 ], [ %inc22.us122.1, %if.else.us121.1 ]
%inc25.us126.1 = add nuw nsw i32 %i.192.us111, 2
%niter.next.1 = add i32 %niter, 2
%niter.ncmp.1 = icmp eq i32 %niter.next.1, %unroll_iter
br i1 %niter.ncmp.1, label %for.cond13.for.cond27.preheader_crit_edge.us131.unr-lcssa, label %for.body16.us110, !llvm.loop !23
for.cond13.for.cond27.preheader_crit_edge.us131.unr-lcssa: ; preds = %if.end23.us123.1, %if.end.us105
%i.192.us111.unr = phi i32 [ 0, %if.end.us105 ], [ %inc25.us126.1, %if.end23.us123.1 ]
%bidx.091.us112.unr = phi i32 [ 0, %if.end.us105 ], [ %bidx.1.us125.1, %if.end23.us123.1 ]
%aidx.090.us113.unr = phi i32 [ 0, %if.end.us105 ], [ %aidx.1.us124.1, %if.end23.us123.1 ]
br i1 %lcmp.mod.not, label %for.cond13.for.cond27.preheader_crit_edge.us131, label %for.body16.us110.epil
for.body16.us110.epil: ; preds = %for.cond13.for.cond27.preheader_crit_edge.us131.unr-lcssa
%shl17.us114.epil = shl nuw i32 1, %i.192.us111.unr
%and.us115.epil = and i32 %shl17.us114.epil, %pat.099.us102
%tobool.not.us116.epil = icmp eq i32 %and.us115.epil, 0
br i1 %tobool.not.us116.epil, label %for.cond13.for.cond27.preheader_crit_edge.us131, label %if.then18.us117.epil
if.then18.us117.epil: ; preds = %for.body16.us110.epil
%idxprom20.us119.epil = sext i32 %aidx.090.us113.unr to i64
%arrayidx21.us120.epil = getelementptr inbounds [10 x i32], ptr %as, i64 0, i64 %idxprom20.us119.epil
store i32 %bidx.091.us112.unr, ptr %arrayidx21.us120.epil, align 4, !tbaa !13
br label %for.cond13.for.cond27.preheader_crit_edge.us131
for.cond13.for.cond27.preheader_crit_edge.us131: ; preds = %if.then18.us117.epil, %for.body16.us110.epil, %for.cond13.for.cond27.preheader_crit_edge.us131.unr-lcssa
call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %as) #8
br label %cleanup.us106
for.end54: ; preds = %cleanup.us106, %cleanup.us, %for.body10.lr.ph.split, %for.end
%ans.0.lcssa = phi i32 [ 0, %for.end ], [ 0, %for.body10.lr.ph.split ], [ %ans.1.us, %cleanup.us ], [ 0, %cleanup.us106 ]
%call55 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %ans.0.lcssa)
call void @llvm.lifetime.end.p0(i64 800, ptr nonnull %queries) #8
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %qs) #8
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %limit) #8
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %num) #8
ret i32 0
}
; Function Attrs: nofree
declare void @qsort(ptr noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #4
; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.ctpop.i32(i32) #5
; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #6
; 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) #7
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: 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 #4 = { nofree "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #7 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #8 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !11, i64 12}
!10 = !{!"query", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !11, i64 8}
!13 = !{!11, !11, i64 0}
!14 = !{i64 0, i64 4, !13, i64 4, i64 4, !13, i64 8, i64 4, !13, i64 12, i64 4, !13}
!15 = !{i64 0, i64 4, !13, i64 4, i64 4, !13, i64 8, i64 4, !13}
!16 = !{i64 0, i64 4, !13, i64 4, i64 4, !13}
!17 = !{i64 0, i64 4, !13}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.mustprogress"}
!20 = !{i32 0, i32 32}
!21 = distinct !{!21, !19}
!22 = distinct !{!22, !19}
!23 = distinct !{!23, !19}
|
#include <stdio.h>
#include <string.h>
int next_seq(int *seq, const int len, const int m)
{
int carry = 0, last, last_value;
for (int i = len - 1; i >= 0; i--)
{
if (seq[i] >= m && i > 0)
{
seq[i] = seq[i - 1] + 1;
}
else if (seq[i] >= m)
{
carry = 1;
}
else
{
seq[i]++;
last = i;
last_value = seq[i];
break;
}
}
for (int i = last + 1; i < len; i++)
{
seq[i] = last_value;
}
return carry;
}
int main()
{
int n, m, q, max = 0;
int a[50] = {
0,
};
int b[50] = {
0,
};
int c[50] = {
0,
};
int d[50] = {
0,
};
int seq[11] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
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]);
}
seq[n - 1] = 0;
while (!next_seq(seq, n, m))
{
int sum = 0;
for (int i = 1; i <= q; i++)
{
if (seq[b[i - 1] - 1] - seq[a[i - 1] - 1] == c[i - 1])
sum += d[i - 1];
}
/*
for (int i = 0; i < n; i++)
{
printf("%02d ", seq[i]);
}
*/
max = max < sum ? sum : max;
//printf(" %d\n", sum);
}
printf("%d", max);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195729/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195729/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@__const.main.seq = private unnamed_addr constant [11 x i32] [i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1], align 16
@.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 norecurse nosync nounwind memory(argmem: readwrite) uwtable
define dso_local i32 @next_seq(ptr nocapture noundef %seq, i32 noundef %len, i32 noundef %m) local_unnamed_addr #0 {
entry:
%cmp57 = icmp sgt i32 %len, 0
br i1 %cmp57, label %for.body.preheader, label %for.cond.cleanup22
for.body.preheader: ; preds = %entry
%0 = zext i32 %len 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 ]
%carry.058 = phi i32 [ 0, %for.body.preheader ], [ %carry.1, %for.inc ]
%indvars.iv.next = add nsw i64 %indvars.iv, -1
%idxprom = and i64 %indvars.iv.next, 4294967295
%arrayidx = getelementptr inbounds i32, ptr %seq, i64 %idxprom
%1 = load i32, ptr %arrayidx, align 4, !tbaa !5
%cmp1 = icmp sge i32 %1, %m
%cmp2 = icmp ne i64 %indvars.iv, 1
%or.cond = and i1 %cmp2, %cmp1
br i1 %or.cond, label %if.then, label %if.else
if.then: ; preds = %for.body
%sub3 = add nuw i64 %indvars.iv, 4294967294
%idxprom4 = and i64 %sub3, 4294967295
%arrayidx5 = getelementptr inbounds i32, ptr %seq, i64 %idxprom4
%2 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%add = add nsw i32 %2, 1
store i32 %add, ptr %arrayidx, align 4, !tbaa !5
br label %for.inc
if.else: ; preds = %for.body
br i1 %cmp1, label %for.inc, label %if.else12
if.else12: ; preds = %if.else
%indvars69.le = trunc i64 %indvars.iv to i32
%inc = add nsw i32 %1, 1
store i32 %inc, ptr %arrayidx, align 4, !tbaa !5
br label %cleanup
for.inc: ; preds = %if.else, %if.then
%carry.1 = phi i32 [ %carry.058, %if.then ], [ 1, %if.else ]
%cmp = icmp ugt i64 %indvars.iv, 1
br i1 %cmp, label %for.body, label %cleanup, !llvm.loop !9
cleanup: ; preds = %for.inc, %if.else12
%carry.055 = phi i32 [ %carry.058, %if.else12 ], [ %carry.1, %for.inc ]
%i.0.in53 = phi i32 [ %indvars69.le, %if.else12 ], [ 0, %for.inc ]
%last_value.0 = phi i32 [ %inc, %if.else12 ], [ undef, %for.inc ]
%cmp2162 = icmp slt i32 %i.0.in53, %len
br i1 %cmp2162, label %for.body23.preheader, label %for.cond.cleanup22
for.body23.preheader: ; preds = %cleanup
%3 = sext i32 %i.0.in53 to i64
%wide.trip.count = sext i32 %len to i64
%4 = sub nsw i64 %wide.trip.count, %3
%min.iters.check = icmp ult i64 %4, 8
br i1 %min.iters.check, label %for.body23.preheader87, label %vector.ph
vector.ph: ; preds = %for.body23.preheader
%n.vec = and i64 %4, -8
%ind.end = add nsw i64 %n.vec, %3
%broadcast.splatinsert = insertelement <4 x i32> poison, i32 %last_value.0, i64 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> poison, <4 x i32> zeroinitializer
%invariant.gep = getelementptr i32, ptr %seq, i64 %3
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%gep = getelementptr i32, ptr %invariant.gep, i64 %index
store <4 x i32> %broadcast.splat, ptr %gep, align 4, !tbaa !5
%5 = getelementptr inbounds i32, ptr %gep, i64 4
store <4 x i32> %broadcast.splat, ptr %5, align 4, !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 !11
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %4, %n.vec
br i1 %cmp.n, label %for.cond.cleanup22, label %for.body23.preheader87
for.body23.preheader87: ; preds = %for.body23.preheader, %middle.block
%indvars.iv70.ph = phi i64 [ %3, %for.body23.preheader ], [ %ind.end, %middle.block ]
br label %for.body23
for.cond.cleanup22: ; preds = %for.body23, %middle.block, %entry, %cleanup
%carry.05578 = phi i32 [ %carry.055, %cleanup ], [ 0, %entry ], [ %carry.055, %middle.block ], [ %carry.055, %for.body23 ]
ret i32 %carry.05578
for.body23: ; preds = %for.body23.preheader87, %for.body23
%indvars.iv70 = phi i64 [ %indvars.iv.next71, %for.body23 ], [ %indvars.iv70.ph, %for.body23.preheader87 ]
%arrayidx25 = getelementptr inbounds i32, ptr %seq, i64 %indvars.iv70
store i32 %last_value.0, ptr %arrayidx25, align 4, !tbaa !5
%indvars.iv.next71 = add nsw i64 %indvars.iv70, 1
%exitcond.not = icmp eq i64 %indvars.iv.next71, %wide.trip.count
br i1 %exitcond.not, label %for.cond.cleanup22, label %for.body23, !llvm.loop !14
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #2 {
entry:
%n = alloca i32, align 4
%m = alloca i32, align 4
%q = alloca i32, align 4
%a = alloca [50 x i32], align 16
%b = alloca [50 x i32], align 16
%c = alloca [50 x i32], align 16
%d = alloca [50 x i32], align 16
%seq = alloca [11 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #8
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %m) #8
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %q) #8
call void @llvm.lifetime.start.p0(i64 200, ptr nonnull %a) #8
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(200) %a, i8 0, i64 200, i1 false)
call void @llvm.lifetime.start.p0(i64 200, ptr nonnull %b) #8
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(200) %b, i8 0, i64 200, i1 false)
call void @llvm.lifetime.start.p0(i64 200, ptr nonnull %c) #8
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(200) %c, i8 0, i64 200, i1 false)
call void @llvm.lifetime.start.p0(i64 200, ptr nonnull %d) #8
call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(200) %d, i8 0, i64 200, i1 false)
call void @llvm.lifetime.start.p0(i64 44, ptr nonnull %seq) #8
call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(44) %seq, ptr noundef nonnull align 16 dereferenceable(44) @__const.main.seq, i64 44, i1 false)
%call = 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
%cmp60 = icmp sgt i32 %0, 0
br i1 %cmp60, label %for.body, label %for.cond.cleanup
for.cond.cleanup: ; preds = %for.body, %entry
%.lcssa59 = phi i32 [ %0, %entry ], [ %18, %for.body ]
%1 = load i32, ptr %n, align 4, !tbaa !5
%sub = add nsw i32 %1, -1
%idxprom8 = sext i32 %sub to i64
%arrayidx9 = getelementptr inbounds [11 x i32], ptr %seq, i64 0, i64 %idxprom8
store i32 0, ptr %arrayidx9, align 4, !tbaa !5
%2 = load i32, ptr %m, align 4, !tbaa !5
%cmp57.i = icmp sgt i32 %1, 0
%3 = zext i32 %1 to i64
%wide.trip.count.i = zext i32 %1 to i64
%cmp13.not62 = icmp slt i32 %.lcssa59, 1
call void @llvm.assume(i1 %cmp57.i)
%4 = add i32 %.lcssa59, 1
%wide.trip.count = zext i32 %4 to i64
br label %while.cond.us
while.cond.us: ; preds = %for.cond.cleanup, %for.cond.cleanup14.us
%max.0.us = phi i32 [ %cond.us, %for.cond.cleanup14.us ], [ 0, %for.cond.cleanup ]
br label %for.body.i.us
for.body.i.us: ; preds = %for.inc.i.us, %while.cond.us
%indvars.iv.i.us = phi i64 [ %3, %while.cond.us ], [ %indvars.iv.next.i.us, %for.inc.i.us ]
%carry.058.i.us = phi i32 [ 0, %while.cond.us ], [ %carry.1.i.us, %for.inc.i.us ]
%indvars.iv.next.i.us = add nsw i64 %indvars.iv.i.us, -1
%idxprom.i.us = and i64 %indvars.iv.next.i.us, 4294967295
%arrayidx.i.us = getelementptr inbounds i32, ptr %seq, i64 %idxprom.i.us
%5 = load i32, ptr %arrayidx.i.us, align 4, !tbaa !5
%cmp1.i.us = icmp sge i32 %5, %2
%cmp2.i.us = icmp ne i64 %indvars.iv.i.us, 1
%or.cond.i.us = and i1 %cmp2.i.us, %cmp1.i.us
br i1 %or.cond.i.us, label %if.then.i.us, label %if.else.i.us
if.else.i.us: ; preds = %for.body.i.us
br i1 %cmp1.i.us, label %for.inc.i.us, label %if.else12.i.us
if.else12.i.us: ; preds = %if.else.i.us
%indvars69.le.i.us = trunc i64 %indvars.iv.i.us to i32
%inc.i.us = add nsw i32 %5, 1
store i32 %inc.i.us, ptr %arrayidx.i.us, align 4, !tbaa !5
br label %cleanup.i.us
if.then.i.us: ; preds = %for.body.i.us
%sub3.i.us = add nuw nsw i64 %indvars.iv.i.us, 4294967294
%idxprom4.i.us = and i64 %sub3.i.us, 4294967295
%arrayidx5.i.us = getelementptr inbounds i32, ptr %seq, i64 %idxprom4.i.us
%6 = load i32, ptr %arrayidx5.i.us, align 4, !tbaa !5
%add.i.us = add nsw i32 %6, 1
store i32 %add.i.us, ptr %arrayidx.i.us, align 4, !tbaa !5
br label %for.inc.i.us
for.inc.i.us: ; preds = %if.then.i.us, %if.else.i.us
%carry.1.i.us = phi i32 [ %carry.058.i.us, %if.then.i.us ], [ 1, %if.else.i.us ]
%cmp.i.us = icmp ugt i64 %indvars.iv.i.us, 1
br i1 %cmp.i.us, label %for.body.i.us, label %cleanup.i.us, !llvm.loop !9
cleanup.i.us: ; preds = %for.inc.i.us, %if.else12.i.us
%carry.055.i.us = phi i32 [ %carry.058.i.us, %if.else12.i.us ], [ %carry.1.i.us, %for.inc.i.us ]
%i.0.in53.i.us = phi i32 [ %indvars69.le.i.us, %if.else12.i.us ], [ 0, %for.inc.i.us ]
%last_value.0.i.us = phi i32 [ %inc.i.us, %if.else12.i.us ], [ undef, %for.inc.i.us ]
%cmp2162.i.us = icmp slt i32 %i.0.in53.i.us, %1
br i1 %cmp2162.i.us, label %for.body23.preheader.i.us, label %next_seq.exit.us
for.body23.preheader.i.us: ; preds = %cleanup.i.us
%7 = sext i32 %i.0.in53.i.us to i64
%8 = sub nsw i64 %3, %7
%min.iters.check = icmp ult i64 %8, 8
br i1 %min.iters.check, label %for.body23.i.us.preheader, label %vector.ph
vector.ph: ; preds = %for.body23.preheader.i.us
%n.vec = and i64 %8, -8
%ind.end = add nsw i64 %n.vec, %7
%broadcast.splatinsert = insertelement <4 x i32> poison, i32 %last_value.0.i.us, i64 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> poison, <4 x i32> zeroinitializer
%invariant.gep = getelementptr i32, ptr %seq, i64 %7
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%gep = getelementptr i32, ptr %invariant.gep, i64 %index
store <4 x i32> %broadcast.splat, ptr %gep, align 4, !tbaa !5
%9 = getelementptr inbounds i32, ptr %gep, i64 4
store <4 x i32> %broadcast.splat, ptr %9, align 4, !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 !15
middle.block: ; preds = %vector.body
%cmp.n = icmp eq i64 %8, %n.vec
br i1 %cmp.n, label %next_seq.exit.us, label %for.body23.i.us.preheader
for.body23.i.us.preheader: ; preds = %for.body23.preheader.i.us, %middle.block
%indvars.iv70.i.us.ph = phi i64 [ %7, %for.body23.preheader.i.us ], [ %ind.end, %middle.block ]
br label %for.body23.i.us
for.body23.i.us: ; preds = %for.body23.i.us.preheader, %for.body23.i.us
%indvars.iv70.i.us = phi i64 [ %indvars.iv.next71.i.us, %for.body23.i.us ], [ %indvars.iv70.i.us.ph, %for.body23.i.us.preheader ]
%arrayidx25.i.us = getelementptr inbounds i32, ptr %seq, i64 %indvars.iv70.i.us
store i32 %last_value.0.i.us, ptr %arrayidx25.i.us, align 4, !tbaa !5
%indvars.iv.next71.i.us = add nsw i64 %indvars.iv70.i.us, 1
%exitcond.not.i.us = icmp eq i64 %indvars.iv.next71.i.us, %wide.trip.count.i
br i1 %exitcond.not.i.us, label %next_seq.exit.us, label %for.body23.i.us, !llvm.loop !16
next_seq.exit.us: ; preds = %for.body23.i.us, %middle.block, %cleanup.i.us
%tobool.not.us = icmp eq i32 %carry.055.i.us, 0
br i1 %tobool.not.us, label %for.cond12.preheader.us, label %while.end
for.body15.us: ; preds = %for.cond12.preheader.us, %for.inc36.us
%indvars.iv81 = phi i64 [ %indvars.iv.next82, %for.inc36.us ], [ 1, %for.cond12.preheader.us ]
%sum.063.us = phi i32 [ %sum.1.us, %for.inc36.us ], [ 0, %for.cond12.preheader.us ]
%11 = add nsw i64 %indvars.iv81, -1
%arrayidx18.us = getelementptr inbounds [50 x i32], ptr %b, i64 0, i64 %11
%12 = load i32, ptr %arrayidx18.us, align 4, !tbaa !5
%sub19.us = add nsw i32 %12, -1
%idxprom20.us = sext i32 %sub19.us to i64
%arrayidx21.us = getelementptr inbounds [11 x i32], ptr %seq, i64 0, i64 %idxprom20.us
%13 = load i32, ptr %arrayidx21.us, align 4, !tbaa !5
%arrayidx24.us = getelementptr inbounds [50 x i32], ptr %a, i64 0, i64 %11
%14 = load i32, ptr %arrayidx24.us, align 4, !tbaa !5
%sub25.us = add nsw i32 %14, -1
%idxprom26.us = sext i32 %sub25.us to i64
%arrayidx27.us = getelementptr inbounds [11 x i32], ptr %seq, i64 0, i64 %idxprom26.us
%15 = load i32, ptr %arrayidx27.us, align 4, !tbaa !5
%sub28.us = sub nsw i32 %13, %15
%arrayidx31.us = getelementptr inbounds [50 x i32], ptr %c, i64 0, i64 %11
%16 = load i32, ptr %arrayidx31.us, align 4, !tbaa !5
%cmp32.us = icmp eq i32 %sub28.us, %16
br i1 %cmp32.us, label %if.then.us, label %for.inc36.us
if.then.us: ; preds = %for.body15.us
%arrayidx35.us = getelementptr inbounds [50 x i32], ptr %d, i64 0, i64 %11
%17 = load i32, ptr %arrayidx35.us, align 4, !tbaa !5
%add.us = add nsw i32 %17, %sum.063.us
br label %for.inc36.us
for.inc36.us: ; preds = %if.then.us, %for.body15.us
%sum.1.us = phi i32 [ %add.us, %if.then.us ], [ %sum.063.us, %for.body15.us ]
%indvars.iv.next82 = add nuw nsw i64 %indvars.iv81, 1
%exitcond.not = icmp eq i64 %indvars.iv.next82, %wide.trip.count
br i1 %exitcond.not, label %for.cond.cleanup14.us, label %for.body15.us, !llvm.loop !17
for.cond.cleanup14.us: ; preds = %for.inc36.us, %for.cond12.preheader.us
%sum.0.lcssa.us = phi i32 [ 0, %for.cond12.preheader.us ], [ %sum.1.us, %for.inc36.us ]
%cond.us = call i32 @llvm.smax.i32(i32 %max.0.us, i32 %sum.0.lcssa.us)
br label %while.cond.us, !llvm.loop !18
for.cond12.preheader.us: ; preds = %next_seq.exit.us
br i1 %cmp13.not62, label %for.cond.cleanup14.us, label %for.body15.us
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
%arrayidx = getelementptr inbounds [50 x i32], ptr %a, i64 0, i64 %indvars.iv
%arrayidx2 = getelementptr inbounds [50 x i32], ptr %b, i64 0, i64 %indvars.iv
%arrayidx4 = getelementptr inbounds [50 x i32], ptr %c, i64 0, i64 %indvars.iv
%arrayidx6 = getelementptr inbounds [50 x i32], ptr %d, i64 0, i64 %indvars.iv
%call7 = 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)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%18 = load i32, ptr %q, align 4, !tbaa !5
%19 = sext i32 %18 to i64
%cmp = icmp slt i64 %indvars.iv.next, %19
br i1 %cmp, label %for.body, label %for.cond.cleanup, !llvm.loop !19
while.end: ; preds = %next_seq.exit.us
%call40 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %max.0.us)
call void @llvm.lifetime.end.p0(i64 44, ptr nonnull %seq) #8
call void @llvm.lifetime.end.p0(i64 200, ptr nonnull %d) #8
call void @llvm.lifetime.end.p0(i64 200, ptr nonnull %c) #8
call void @llvm.lifetime.end.p0(i64 200, ptr nonnull %b) #8
call void @llvm.lifetime.end.p0(i64 200, ptr nonnull %a) #8
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %q) #8
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %m) #8
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #8
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: 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) #4
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #5
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #5
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #6
; Function Attrs: nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write)
declare void @llvm.assume(i1 noundef) #7
attributes #0 = { nofree norecurse nosync nounwind memory(argmem: readwrite) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #7 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write) }
attributes #8 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = 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}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10}
|
#include <stdio.h>
int main(void)
{
//変数の宣言
int n;
int p[100010];
int i;
int count=0;
//データの読み込み
scanf("%d",&n);
for(i=1;i<n+1;i++){
scanf("%d",&p[i]);
}
// printf("nは%dです\n", n);
// printf("データの読み込み終了\n");
//実際の処理
i=1;
while(i<n+1){
if(p[i]==i){
count++;
i++;
}
i++;
}
// printf("計算部分終了\n");
//出力
printf("%d",count);
// printf("結果の出力終了\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195772/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195772/source.c"
target datalayout = "e-m:e-p270:32:32-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
%p = alloca [100010 x i32], align 16
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %n) #3
call void @llvm.lifetime.start.p0(i64 400040, ptr nonnull %p) #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.not19 = icmp slt i32 %0, 1
br i1 %cmp.not19, label %while.end, label %for.body
while.cond.preheader: ; preds = %for.body
%cmp3.not21 = icmp slt i32 %1, 1
br i1 %cmp3.not21, label %while.end, label %while.body
for.body: ; preds = %entry, %for.body
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 1, %entry ]
%arrayidx = getelementptr inbounds [100010 x i32], ptr %p, i64 0, i64 %indvars.iv
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %arrayidx)
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%1 = load i32, ptr %n, align 4, !tbaa !5
%2 = sext i32 %1 to i64
%cmp.not.not = icmp slt i64 %indvars.iv, %2
br i1 %cmp.not.not, label %for.body, label %while.cond.preheader, !llvm.loop !9
while.body: ; preds = %while.cond.preheader, %while.body
%count.023 = phi i32 [ %count.1, %while.body ], [ 0, %while.cond.preheader ]
%i.122 = phi i32 [ %inc9, %while.body ], [ 1, %while.cond.preheader ]
%idxprom4 = sext i32 %i.122 to i64
%arrayidx5 = getelementptr inbounds [100010 x i32], ptr %p, i64 0, i64 %idxprom4
%3 = load i32, ptr %arrayidx5, align 4, !tbaa !5
%cmp6 = icmp eq i32 %3, %i.122
%inc8 = zext i1 %cmp6 to i32
%count.1 = add nuw nsw i32 %count.023, %inc8
%i.2 = add i32 %i.122, 1
%inc9 = add i32 %i.2, %inc8
%cmp3.not = icmp sgt i32 %inc9, %1
br i1 %cmp3.not, label %while.end, label %while.body, !llvm.loop !11
while.end: ; preds = %while.body, %entry, %while.cond.preheader
%count.0.lcssa = phi i32 [ 0, %while.cond.preheader ], [ 0, %entry ], [ %count.1, %while.body ]
%call10 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %count.0.lcssa)
call void @llvm.lifetime.end.p0(i64 400040, ptr nonnull %p) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
|
#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_195815/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195815/source.c"
target datalayout = "e-m:e-p270:32:32-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_195859/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195859/source.c"
target datalayout = "e-m:e-p270:32:32-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\n", &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_195901/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195901/source.c"
target datalayout = "e-m:e-p270:32:32-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"%d %d %d\0A\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",&a);
scanf("%d",&b);
scanf("%d",&c);
if(0<=a&&a<=100){
if(0<=b&&b<=100){
if(0<=c&&c<=100){
if(a<b&&b<c){
printf("Yes\n");
}
else{
printf("No\n");
}
}
}
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_195945/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195945/source.c"
target datalayout = "e-m:e-p270:32:32-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
%or.cond = icmp ult i32 %0, 101
br i1 %or.cond, label %if.then, label %if.end20
if.then: ; preds = %entry
%1 = load i32, ptr %b, align 4
%or.cond21 = icmp ult i32 %1, 101
br i1 %or.cond21, label %if.then7, label %if.end20
if.then7: ; preds = %if.then
%2 = load i32, ptr %c, align 4
%or.cond22 = icmp ult i32 %2, 101
br i1 %or.cond22, label %if.then11, label %if.end20
if.then11: ; preds = %if.then7
%cmp12 = icmp ult i32 %0, %1
%cmp14 = icmp ult i32 %1, %2
%or.cond26 = and i1 %cmp12, %cmp14
%str.3.str = select i1 %or.cond26, ptr @str.3, ptr @str
%puts25 = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
br label %if.end20
if.end20: ; preds = %if.then11, %if.then, %if.then7, %entry
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)"}
|
#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_195996/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_195996/source.c"
target datalayout = "e-m:e-p270:32:32-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_196038/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196038/source.c"
target datalayout = "e-m:e-p270:32:32-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_196081/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196081/source.c"
target datalayout = "e-m:e-p270:32:32-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_196124/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196124/source.c"
target datalayout = "e-m:e-p270:32:32-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()
{
int no_a, no_b,no_c;
scanf("%d %d %d", &no_a, &no_b,&no_c);
if (no_a < no_b&&no_b<no_c)
printf("Yes\n");
else
printf("No\n");
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196168/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196168/source.c"
target datalayout = "e-m:e-p270:32:32-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:
%no_a = alloca i32, align 4
%no_b = alloca i32, align 4
%no_c = alloca i32, align 4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %no_a) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %no_b) #4
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %no_c) #4
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %no_a, ptr noundef nonnull %no_b, ptr noundef nonnull %no_c)
%0 = load i32, ptr %no_a, align 4, !tbaa !5
%1 = load i32, ptr %no_b, align 4, !tbaa !5
%cmp = icmp slt i32 %0, %1
%2 = load i32, ptr %no_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 %no_c) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %no_b) #4
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %no_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_196210/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196210/source.c"
target datalayout = "e-m:e-p270:32:32-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 i,k,a,b,c;
char number[3][100];
i = 0;
k = 0;
while((c = getchar()) != EOF) {
if(c == ' ') {
k++;
i = 0;
}else{
number[k][i] = c;
i++;
}
}
a = atoi(number[0]);
b = atoi(number[1]);
c = atoi(number[2]);
if(a < b && b < c) {
printf("Yes\n");
}else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196254/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196254/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@stdin = external local_unnamed_addr global ptr, align 8
@str = private unnamed_addr constant [3 x i8] c"No\00", align 1
@str.2 = 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:
%number = alloca [3 x [100 x i8]], align 16
call void @llvm.lifetime.start.p0(i64 300, ptr nonnull %number) #5
br label %while.cond.outer
while.cond.outer: ; preds = %if.then, %entry
%k.0.ph = phi i32 [ %inc, %if.then ], [ 0, %entry ]
%idxprom = zext i32 %k.0.ph to i64
br label %while.cond
while.cond: ; preds = %while.cond.outer, %if.else
%i.0 = phi i32 [ %inc4, %if.else ], [ 0, %while.cond.outer ]
%0 = load ptr, ptr @stdin, align 8, !tbaa !5
%call.i = tail call i32 @getc(ptr noundef %0)
switch i32 %call.i, label %if.else [
i32 -1, label %while.end
i32 32, label %if.then
]
if.then: ; preds = %while.cond
%inc = add nuw nsw i32 %k.0.ph, 1
br label %while.cond.outer, !llvm.loop !9
if.else: ; preds = %while.cond
%conv = trunc i32 %call.i to i8
%idxprom2 = zext i32 %i.0 to i64
%arrayidx3 = getelementptr inbounds [3 x [100 x i8]], ptr %number, i64 0, i64 %idxprom, i64 %idxprom2
store i8 %conv, ptr %arrayidx3, align 1, !tbaa !11
%inc4 = add nuw nsw i32 %i.0, 1
br label %while.cond, !llvm.loop !9
while.end: ; preds = %while.cond
%call.i28 = call i64 @strtol(ptr nocapture noundef nonnull %number, ptr noundef null, i32 noundef 10) #5
%conv.i = trunc i64 %call.i28 to i32
%arrayidx7 = getelementptr inbounds [3 x [100 x i8]], ptr %number, i64 0, i64 1
%call.i29 = call i64 @strtol(ptr nocapture noundef nonnull %arrayidx7, ptr noundef null, i32 noundef 10) #5
%conv.i30 = trunc i64 %call.i29 to i32
%cmp13 = icmp slt i32 %conv.i, %conv.i30
br i1 %cmp13, label %land.lhs.true, label %if.else19
land.lhs.true: ; preds = %while.end
%arrayidx10 = getelementptr inbounds [3 x [100 x i8]], ptr %number, i64 0, i64 2
%call.i31 = call i64 @strtol(ptr nocapture noundef nonnull %arrayidx10, ptr noundef null, i32 noundef 10) #5
%conv.i32 = trunc i64 %call.i31 to i32
%cmp15 = icmp slt i32 %conv.i30, %conv.i32
br i1 %cmp15, label %if.end21, label %if.else19
if.else19: ; preds = %land.lhs.true, %while.end
br label %if.end21
if.end21: ; preds = %land.lhs.true, %if.else19
%str.sink = phi ptr [ @str, %if.else19 ], [ @str.2, %land.lhs.true ]
%puts = tail call i32 @puts(ptr nonnull dereferenceable(1) %str.sink)
call void @llvm.lifetime.end.p0(i64 300, ptr nonnull %number) #5
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn 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: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #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 nofree nounwind willreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!7, !7, i64 0}
|
#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_196298/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196298/source.c"
target datalayout = "e-m:e-p270:32:32-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_196348/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196348/source.c"
target datalayout = "e-m:e-p270:32:32-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_196391/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196391/source.c"
target datalayout = "e-m:e-p270:32:32-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){
printf("No\n");
}else if(b>=c){
printf("No\n");
}else if(a>=c){
printf("No\n");
}else{
printf("Yes\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196434/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196434/source.c"
target datalayout = "e-m:e-p270:32:32-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() 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.not = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp2.not = icmp slt i32 %1, %2
%str.str.4 = select i1 %cmp2.not, ptr @str, ptr @str.5
%str.4.sink = select i1 %cmp.not, ptr %str.str.4, ptr @str.5
%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&&a<c&&b<c){
printf("Yes\n");
}
else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196478/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196478/source.c"
target datalayout = "e-m:e-p270:32:32-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
br i1 %cmp, label %land.lhs.true, label %if.else
land.lhs.true: ; preds = %entry
%2 = load i32, ptr %c, align 4, !tbaa !5
%cmp1 = icmp slt i32 %0, %2
%cmp3 = icmp slt i32 %1, %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 = call i32 @puts(ptr nonnull dereferenceable(1) %str.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(){
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_196520/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196520/source.c"
target datalayout = "e-m:e-p270:32:32-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_196571/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196571/source.c"
target datalayout = "e-m:e-p270:32:32-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 if(a >= b || b >= c){
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196614/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196614/source.c"
target datalayout = "e-m:e-p270:32:32-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_196665/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196665/source.c"
target datalayout = "e-m:e-p270:32:32-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=0;
int b=0;
int c=0;
printf("");
scanf("%d %d %d",&a,&b,&c);
while(1){
if(a>=0 && a<=100 && b>=0 && b<=100 && c>=0 && c<=100){
break;
}else{
printf("");
scanf("%d %d",&a,&b);
continue;
}
}
if(a<b && b<c){
printf("Yes\n");
}else{
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196708/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196708/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@.str.1 = private unnamed_addr constant [9 x i8] c"%d %d %d\00", align 1
@.str.2 = private unnamed_addr constant [6 x i8] c"%d %d\00", align 1
@str = private unnamed_addr constant [3 x i8] c"No\00", align 1
@str.5 = 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
store i32 0, ptr %a, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #4
store i32 0, ptr %b, align 4, !tbaa !5
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %c) #4
store i32 0, ptr %c, align 4, !tbaa !5
%call1 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %a, ptr noundef nonnull %b, ptr noundef nonnull %c)
%0 = load i32, ptr %a, align 4
%or.cond29 = icmp ult i32 %0, 101
%1 = load i32, ptr %b, align 4
%cmp430 = icmp sgt i32 %1, -1
%or.cond2031 = select i1 %or.cond29, i1 %cmp430, i1 false
%cmp632 = icmp slt i32 %1, 101
%or.cond2133 = select i1 %or.cond2031, i1 %cmp632, i1 false
%2 = load i32, ptr %c, align 4
%cmp834 = icmp sgt i32 %2, -1
%or.cond2235 = select i1 %or.cond2133, i1 %cmp834, i1 false
%cmp1036 = icmp slt i32 %2, 101
%or.cond2337 = select i1 %or.cond2235, i1 %cmp1036, i1 false
br i1 %or.cond2337, label %while.end, label %if.else
if.else: ; preds = %entry, %if.else
%call12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.2, ptr noundef nonnull %a, ptr noundef nonnull %b)
%3 = load i32, ptr %a, align 4
%or.cond = icmp ult i32 %3, 101
%4 = load i32, ptr %b, align 4
%cmp4 = icmp sgt i32 %4, -1
%or.cond20 = select i1 %or.cond, i1 %cmp4, i1 false
%cmp6 = icmp slt i32 %4, 101
%or.cond21 = select i1 %or.cond20, i1 %cmp6, i1 false
%5 = load i32, ptr %c, align 4
%cmp8 = icmp sgt i32 %5, -1
%or.cond22 = select i1 %or.cond21, i1 %cmp8, i1 false
%cmp10 = icmp slt i32 %5, 101
%or.cond23 = select i1 %or.cond22, i1 %cmp10, i1 false
br i1 %or.cond23, label %while.end, label %if.else
while.end: ; preds = %if.else, %entry
%.lcssa28 = phi i32 [ %0, %entry ], [ %3, %if.else ]
%.lcssa27 = phi i32 [ %1, %entry ], [ %4, %if.else ]
%.lcssa = phi i32 [ %2, %entry ], [ %5, %if.else ]
%cmp13 = icmp ult i32 %.lcssa28, %.lcssa27
%cmp15 = icmp ult i32 %.lcssa27, %.lcssa
%or.cond26 = select i1 %cmp13, i1 %cmp15, i1 false
%str.5.str = select i1 %or.cond26, ptr @str.5, ptr @str
%puts = call i32 @puts(ptr nonnull dereferenceable(1) %str.5.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",&a);
scanf("%d",&b);
scanf("%d",&c);
if(a>=b){
printf("No\n");
}else if(b>=c){
printf("No\n");
}else{
printf("Yes\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_196751/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196751/source.c"
target datalayout = "e-m:e-p270:32:32-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 [4 x i8] c"Yes\00", align 1
@str.4 = private unnamed_addr constant [3 x i8] c"No\00", align 1
; Function Attrs: nofree nounwind uwtable
define dso_local i32 @main() local_unnamed_addr #0 {
entry:
%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.not = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp4.not = icmp slt i32 %1, %2
%str.str.3 = select i1 %cmp4.not, ptr @str, ptr @str.4
%str.3.sink = select i1 %cmp.not, ptr %str.str.3, ptr @str.4
%puts10 = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.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 \n",&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_196795/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196795/source.c"
target datalayout = "e-m:e-p270:32:32-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 [11 x i8] c"%d %d %d \0A\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_196838/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196838/source.c"
target datalayout = "e-m:e-p270:32:32-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_196889/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196889/source.c"
target datalayout = "e-m:e-p270:32:32-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_196931/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196931/source.c"
target datalayout = "e-m:e-p270:32:32-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_196982/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_196982/source.c"
target datalayout = "e-m:e-p270:32:32-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_197024/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197024/source.c"
target datalayout = "e-m:e-p270:32:32-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_197075/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197075/source.c"
target datalayout = "e-m:e-p270:32:32-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_197125/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197125/source.c"
target datalayout = "e-m:e-p270:32:32-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>=0 && b>=0 && c>=0 && a<=100 && b<=100 && c<=100)
{
if(a<b && b<c)printf("Yes\n");
else printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197176/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197176/source.c"
target datalayout = "e-m:e-p270:32:32-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
%cmp = icmp sgt i32 %0, -1
%1 = load i32, ptr %b, align 4
%cmp1 = icmp sgt i32 %1, -1
%or.cond = select i1 %cmp, i1 %cmp1, i1 false
%2 = load i32, ptr %c, align 4
%cmp3 = icmp sgt i32 %2, -1
%or.cond17 = select i1 %or.cond, i1 %cmp3, i1 false
%cmp5 = icmp slt i32 %0, 101
%or.cond18 = and i1 %cmp5, %or.cond17
%cmp7 = icmp slt i32 %1, 101
%or.cond19 = select i1 %or.cond18, i1 %cmp7, i1 false
%cmp9 = icmp slt i32 %2, 101
%or.cond20 = select i1 %or.cond19, i1 %cmp9, i1 false
br i1 %or.cond20, label %if.then, label %if.end16
if.then: ; preds = %entry
%cmp10 = icmp ult i32 %0, %1
%cmp12 = icmp ult i32 %1, %2
%or.cond24 = select i1 %cmp10, i1 %cmp12, i1 false
%str.3.str = select i1 %or.cond24, ptr @str.3, ptr @str
%puts23 = call i32 @puts(ptr nonnull dereferenceable(1) %str.3.str)
br label %if.end16
if.end16: ; preds = %if.then, %entry
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)"}
|
#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_197219/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197219/source.c"
target datalayout = "e-m:e-p270:32:32-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_197262/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197262/source.c"
target datalayout = "e-m:e-p270:32:32-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_197305/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197305/source.c"
target datalayout = "e-m:e-p270:32:32-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(){
int a, b, c, hantei;
hantei = 1;
scanf("%d %d %d", &a, &b, &c);
if ( (a >= b) || (b >= c) || (a >= c) ) {
hantei = 0;
}
if (hantei == 1) {
printf("Yes\n");
} else {
printf("No\n");
}
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197363/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197363/source.c"
target datalayout = "e-m:e-p270:32:32-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.not = icmp slt i32 %0, %1
%2 = load i32, ptr %c, align 4
%cmp1.not = icmp slt i32 %1, %2
%or.cond = select i1 %cmp.not, i1 %cmp1.not, 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_197406/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197406/source.c"
target datalayout = "e-m:e-p270:32:32-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 n,b;
scanf("%d",&n);
if(n<10)
b=n;
else if(n>=10&&n<=189)
{
n-=9;
if(n%2)
{
b=n/20+1;
}
else
b=(n/2-1)%10;
}
else
{
n-=189;
if(n%3==0)
b=(n/3-1)%10;
else if(n%3==1)
b=n/300+1;
else
b=n/30%10;
}
printf("%d",b);
return 0;
} | ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_19745/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_19745/source.c"
target datalayout = "e-m:e-p270:32:32-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) #3
%call = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %n)
%0 = load i32, ptr %n, align 4
%cmp = icmp slt i32 %0, 10
br i1 %cmp, label %if.end29, label %if.else
if.else: ; preds = %entry
%cmp2 = icmp ult i32 %0, 190
br i1 %cmp2, label %if.then3, label %if.else9
if.then3: ; preds = %if.else
%sub = add nsw i32 %0, -9
store i32 %sub, ptr %n, align 4, !tbaa !5
%rem = and i32 %sub, 1
%tobool.not = icmp eq i32 %rem, 0
br i1 %tobool.not, label %if.else5, label %if.then4
if.then4: ; preds = %if.then3
%div.lhs.trunc = trunc i32 %sub to i8
%div33 = udiv i8 %div.lhs.trunc, 20
%narrow = add nuw nsw i8 %div33, 1
%add = zext i8 %narrow to i32
br label %if.end29
if.else5: ; preds = %if.then3
%div631 = lshr i32 %sub, 1
%1 = trunc i32 %div631 to i8
%rem8.lhs.trunc = add nsw i8 %1, -1
%rem832 = srem i8 %rem8.lhs.trunc, 10
%rem8.sext = sext i8 %rem832 to i32
br label %if.end29
if.else9: ; preds = %if.else
%sub10 = add nsw i32 %0, -189
store i32 %sub10, ptr %n, align 4, !tbaa !5
%rem11 = urem i32 %sub10, 3
%div14 = udiv i32 %sub10, 3
switch i32 %rem11, label %if.else23 [
i32 0, label %if.then13
i32 1, label %if.then20
]
if.then13: ; preds = %if.else9
%sub15 = add nsw i32 %div14, -1
%rem16 = srem i32 %sub15, 10
br label %if.end29
if.then20: ; preds = %if.else9
%div21 = udiv i32 %sub10, 300
%add22 = add nuw nsw i32 %div21, 1
br label %if.end29
if.else23: ; preds = %if.else9
%div24 = udiv i32 %sub10, 30
%rem25 = urem i32 %div24, 10
br label %if.end29
if.end29: ; preds = %entry, %if.else5, %if.then4, %if.then20, %if.else23, %if.then13
%b.0 = phi i32 [ %add, %if.then4 ], [ %rem8.sext, %if.else5 ], [ %rem16, %if.then13 ], [ %add22, %if.then20 ], [ %rem25, %if.else23 ], [ %0, %entry ]
%call30 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %b.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)
printf("Yes\n");
else
printf("No\n");
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_197493/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197493/source.c"
target datalayout = "e-m:e-p270:32:32-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_197536/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197536/source.c"
target datalayout = "e-m:e-p270:32:32-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<math.h>
int main( )
{
int n,i,j,k,l=0;
scanf("%d",&n);
if(n<10)
{
printf("%d\n",(n%10));
}
else if((n>=10)&&(n<190))
{
k=n-9;
// printf("k is %d\n",k);
if(k%2==1)
{
l=(k/2)+1;
}
else
{
l=k/2;
}
if(n%2==0)
{
printf("%d\n",((9+l)/10));
}
else
{
printf("%d\n",((9+l)%10));
}
}
else if(190<=n<=1000)
{
k=(n-189);
if((k%3)>0)
{
l=(k/3)+1;
// printf("%d\n",l);
}
else
{
l=(k/3);
}
if(k%3==1)
{
printf("%d\n",((99+l)/100));
}
else if(k%3==2)
{
printf("%d\n",(((99+l)/10)%10));
}
else if(k%3==0)
{
printf("%d\n",((99+l)%10));
}
}
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_19758/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_19758/source.c"
target datalayout = "e-m:e-p270:32:32-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
%cmp = icmp slt i32 %0, 10
br i1 %cmp, label %if.then, label %if.else
if.then: ; preds = %entry
%rem = srem i32 %0, 10
br label %if.end65.sink.split
if.else: ; preds = %entry
%cmp3 = icmp ult i32 %0, 190
br i1 %cmp3, label %if.then4, label %if.then25
if.then4: ; preds = %if.else
%sub = add nsw i32 %0, -9
%rem5 = and i32 %sub, 1
%div79 = lshr i32 %sub, 1
%l.0 = add nuw nsw i32 %div79, %rem5
%1 = and i32 %0, 1
%cmp11 = icmp eq i32 %1, 0
%2 = trunc i32 %l.0 to i8
%div14.lhs.trunc = add nuw nsw i8 %2, 9
%div1482 = udiv i8 %div14.lhs.trunc, 10
%rem1883 = urem i8 %div14.lhs.trunc, 10
br i1 %cmp11, label %if.then12, label %if.else16
if.then12: ; preds = %if.then4
%div14.zext = zext i8 %div1482 to i32
br label %if.end65.sink.split
if.else16: ; preds = %if.then4
%rem18.zext = zext i8 %rem1883 to i32
br label %if.end65.sink.split
if.then25: ; preds = %if.else
%sub26 = add nsw i32 %0, -189
%rem27 = urem i32 %sub26, 3
%div34 = udiv i32 %sub26, 3
switch i32 %rem27, label %if.end65 [
i32 0, label %if.end35.thread
i32 1, label %if.then39
i32 2, label %if.then47
]
if.end35.thread: ; preds = %if.then25
%add57 = add nuw nsw i32 %div34, 99
%rem58 = urem i32 %add57, 10
br label %if.end65.sink.split
if.then39: ; preds = %if.then25
%add40 = add nuw nsw i32 %div34, 100
%div41 = udiv i32 %add40, 100
br label %if.end65.sink.split
if.then47: ; preds = %if.then25
%add48 = add nuw nsw i32 %div34, 100
%div49 = udiv i32 %add48, 10
%rem50 = urem i32 %div49, 10
br label %if.end65.sink.split
if.end65.sink.split: ; preds = %if.then, %if.then47, %if.end35.thread, %if.then39, %if.then12, %if.else16
%rem18.zext.sink = phi i32 [ %rem18.zext, %if.else16 ], [ %div14.zext, %if.then12 ], [ %div41, %if.then39 ], [ %rem58, %if.end35.thread ], [ %rem50, %if.then47 ], [ %rem, %if.then ]
%call19 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %rem18.zext.sink)
br label %if.end65
if.end65: ; preds = %if.end65.sink.split, %if.then25
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)"}
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#define pi 3.1415926
int main()
{
//int p = 1000;
//int s, n;
//for (s=1;s<p;++s)
//{
// n = s;
int n;
scanf("%d", &n);
int i, k, remain, results;
if (n<10)
{
printf("%d",n);
//continue;
return 0;
}
if (n<190)
{
n = n - 9;
k = n / 2;
remain = n%2;
results = 10 + k;
if (!remain)
{
results -= 1;
}
if (remain)
{
for (i=0;i<(2-remain);++i)
{
results = results/10;
}
}
results = results%10;
printf("%d", results);
//continue;
return 0;
}
if (n<2701)
{
n = n - 189;
k = n / 3;
remain = n%3;
results = 100 + k;
if (!remain)
{
results -= 1;
}
if (remain)
{
for (i=0;i<(3-remain);++i)
{
results = results/10;
}
}
results = results%10;
printf("%d", results);
//continue;
return 0;
}
// n = n - 329;
// k = n / 4;
// remain = n%4;
// results = 1000 + k;
// if (!remain)
// {
// results -= 1;
// }
// if (remain)
// {
// for (i=0;i<(4-remain);++i)
// {
// results = results/10;
// }
// }
// results = results%10;
// printf("%d", results);
// continue;
// return 0;
// }
return 0;
}
| ; ModuleID = '/data/TheStack_IR/OJ_Samples/Collated/C/Source_19763/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_19763/source.c"
target datalayout = "e-m:e-p270:32:32-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) #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 slt i32 %0, 10
br i1 %cmp, label %cleanup.sink.split, label %if.end
if.end: ; preds = %entry
%cmp2 = icmp ult i32 %0, 190
br i1 %cmp2, label %if.then3, label %if.end15
if.then3: ; preds = %if.end
%sub = add nsw i32 %0, -9
store i32 %sub, ptr %n, align 4, !tbaa !5
%div60 = lshr i32 %sub, 1
%rem = and i32 %sub, 1
%tobool.not = icmp eq i32 %rem, 0
%sub5 = add nuw nsw i32 %div60, 9
%1 = trunc i32 %div60 to i8
%div11.lhs.trunc = add i8 %1, 10
%div1168 = udiv i8 %div11.lhs.trunc, 10
%div11.zext = zext i8 %div1168 to i32
%results.2 = select i1 %tobool.not, i32 %sub5, i32 %div11.zext
%rem13.lhs.trunc = trunc i32 %results.2 to i8
%rem1369 = urem i8 %rem13.lhs.trunc, 10
%rem13.zext = zext i8 %rem1369 to i32
br label %cleanup.sink.split
if.end15: ; preds = %if.end
%cmp16 = icmp ult i32 %0, 2701
br i1 %cmp16, label %if.then17, label %cleanup
if.then17: ; preds = %if.end15
%sub18 = add nsw i32 %0, -189
store i32 %sub18, ptr %n, align 4, !tbaa !5
%div19.lhs.trunc = trunc i32 %sub18 to i16
%div1962 = udiv i16 %div19.lhs.trunc, 3
%div19.zext = zext i16 %div1962 to i32
%rem2063 = urem i16 %div19.lhs.trunc, 3
%tobool22.not = icmp eq i16 %rem2063, 0
%sub24 = add nuw nsw i32 %div19.zext, 99
br i1 %tobool22.not, label %if.end36, label %for.cond28.preheader
for.cond28.preheader: ; preds = %if.then17
%add21 = add nuw nsw i32 %div19.zext, 100
%2 = xor i16 %rem2063, 3
%cmp3064.not = icmp eq i16 %2, 0
br i1 %cmp3064.not, label %if.end36, label %for.body31
for.body31: ; preds = %for.cond28.preheader
%div32 = udiv i32 %add21, 10
%exitcond.not = icmp eq i16 %2, 1
br i1 %exitcond.not, label %if.end36, label %for.body31.1, !llvm.loop !9
for.body31.1: ; preds = %for.body31
%div32.1 = udiv i32 %add21, 100
%exitcond.not.1 = icmp eq i16 %2, 2
br i1 %exitcond.not.1, label %if.end36, label %for.body31.2, !llvm.loop !9
for.body31.2: ; preds = %for.body31.1
%div32.2 = udiv i32 %add21, 1000
br label %if.end36
if.end36: ; preds = %for.body31, %for.body31.1, %for.body31.2, %for.cond28.preheader, %if.then17
%results.5 = phi i32 [ %sub24, %if.then17 ], [ %add21, %for.cond28.preheader ], [ %div32, %for.body31 ], [ %div32.1, %for.body31.1 ], [ %div32.2, %for.body31.2 ]
%rem37 = srem i32 %results.5, 10
br label %cleanup.sink.split
cleanup.sink.split: ; preds = %entry, %if.then3, %if.end36
%rem37.sink = phi i32 [ %rem37, %if.end36 ], [ %rem13.zext, %if.then3 ], [ %0, %entry ]
%call38 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %rem37.sink)
br label %cleanup
cleanup: ; preds = %cleanup.sink.split, %if.end15
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %n) #3
ret i32 0
}
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2
; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
attributes #0 = { nofree nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"Ubuntu clang version 18.0.0 (++20231007042255+8abb2ace888b-1~exp1~20231007042414.1230)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
|
#include <stdio.h>
int main(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_197673/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197673/source.c"
target datalayout = "e-m:e-p270:32:32-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_197716/source.c'
source_filename = "/data/TheStack_IR/OJ_Samples/Collated/C/Source_197716/source.c"
target datalayout = "e-m:e-p270:32:32-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"}
|
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