; LLVM IR from tangjz/acm-icpc :: 51nod (1020)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@t = external dso_local global i32, align 4
@n = external dso_local global i32, align 4
@k = external dso_local global i32, align 4
@f = external dso_local global [1001 x [20001 x i32]], align 16
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  store i32 1, ptr @f, align 16, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #4
  store i32 1, ptr %2, align 4, !tbaa !5
  br label %8

8:                                                ; preds = %123, %0
  %9 = load i32, ptr %2, align 4, !tbaa !5
  %10 = icmp slt i32 %9, 1001
  br i1 %10, label %12, label %11

11:                                               ; preds = %8
  store i32 2, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #4
  br label %126

12:                                               ; preds = %8
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #4
  store i32 0, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  %13 = load i32, ptr %2, align 4, !tbaa !5
  %14 = load i32, ptr %2, align 4, !tbaa !5
  %15 = sub nsw i32 %14, 1
  %16 = mul nsw i32 %13, %15
  %17 = sdiv i32 %16, 2
  store i32 %17, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store i32 20000, ptr %7, align 4, !tbaa !5
  %18 = call noundef i32 @_Z3minRKiS0_(ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 4 dereferenceable(4) %7)
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  store i32 %18, ptr %5, align 4, !tbaa !5
  br label %19

19:                                               ; preds = %119, %12
  %20 = load i32, ptr %4, align 4, !tbaa !5
  %21 = load i32, ptr %5, align 4, !tbaa !5
  %22 = icmp sle i32 %20, %21
  br i1 %22, label %24, label %23

23:                                               ; preds = %19
  store i32 5, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #4
  br label %122

24:                                               ; preds = %19
  %25 = load i32, ptr %2, align 4, !tbaa !5
  %26 = sub nsw i32 %25, 1
  %27 = sext i32 %26 to i64
  %28 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %27
  %29 = load i32, ptr %4, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds [20001 x i32], ptr %28, i64 0, i64 %30
  %32 = load i32, ptr %31, align 4, !tbaa !5
  %33 = load i32, ptr %2, align 4, !tbaa !5
  %34 = sext i32 %33 to i64
  %35 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %34
  %36 = load i32, ptr %4, align 4, !tbaa !5
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds [20001 x i32], ptr %35, i64 0, i64 %37
  store i32 %32, ptr %38, align 4, !tbaa !5
  %39 = load i32, ptr %4, align 4, !tbaa !5
  %40 = icmp ne i32 %39, 0
  br i1 %40, label %41, label %58

41:                                               ; preds = %24
  %42 = load i32, ptr %2, align 4, !tbaa !5
  %43 = sext i32 %42 to i64
  %44 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %43
  %45 = load i32, ptr %4, align 4, !tbaa !5
  %46 = sub nsw i32 %45, 1
  %47 = sext i32 %46 to i64
  %48 = getelementptr inbounds [20001 x i32], ptr %44, i64 0, i64 %47
  %49 = load i32, ptr %48, align 4, !tbaa !5
  %50 = load i32, ptr %2, align 4, !tbaa !5
  %51 = sext i32 %50 to i64
  %52 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %51
  %53 = load i32, ptr %4, align 4, !tbaa !5
  %54 = sext i32 %53 to i64
  %55 = getelementptr inbounds [20001 x i32], ptr %52, i64 0, i64 %54
  %56 = load i32, ptr %55, align 4, !tbaa !5
  %57 = add nsw i32 %56, %49
  store i32 %57, ptr %55, align 4, !tbaa !5
  br label %58

58:                                               ; preds = %41, %24
  %59 = load i32, ptr %4, align 4, !tbaa !5
  %60 = load i32, ptr %2, align 4, !tbaa !5
  %61 = icmp sge i32 %59, %60
  br i1 %61, label %62, label %81

62:                                               ; preds = %58
  %63 = load i32, ptr %2, align 4, !tbaa !5
  %64 = sub nsw i32 %63, 1
  %65 = sext i32 %64 to i64
  %66 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %65
  %67 = load i32, ptr %4, align 4, !tbaa !5
  %68 = load i32, ptr %2, align 4, !tbaa !5
  %69 = sub nsw i32 %67, %68
  %70 = sext i32 %69 to i64
  %71 = getelementptr inbounds [20001 x i32], ptr %66, i64 0, i64 %70
  %72 = load i32, ptr %71, align 4, !tbaa !5
  %73 = load i32, ptr %2, align 4, !tbaa !5
  %74 = sext i32 %73 to i64
  %75 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %74
  %76 = load i32, ptr %4, align 4, !tbaa !5
  %77 = sext i32 %76 to i64
  %78 = getelementptr inbounds [20001 x i32], ptr %75, i64 0, i64 %77
  %79 = load i32, ptr %78, align 4, !tbaa !5
  %80 = sub nsw i32 %79, %72
  store i32 %80, ptr %78, align 4, !tbaa !5
  br label %81

81:                                               ; preds = %62, %58
  %82 = load i32, ptr %2, align 4, !tbaa !5
  %83 = sext i32 %82 to i64
  %84 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %83
  %85 = load i32, ptr %4, align 4, !tbaa !5
  %86 = sext i32 %85 to i64
  %87 = getelementptr inbounds [20001 x i32], ptr %84, i64 0, i64 %86
  %88 = load i32, ptr %87, align 4, !tbaa !5
  %89 = icmp slt i32 %88, 0
  br i1 %89, label %90, label %99

90:                                               ; preds = %81
  %91 = load i32, ptr %2, align 4, !tbaa !5
  %92 = sext i32 %91 to i64
  %93 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %92
  %94 = load i32, ptr %4, align 4, !tbaa !5
  %95 = sext i32 %94 to i64
  %96 = getelementptr inbounds [20001 x i32], ptr %93, i64 0, i64 %95
  %97 = load i32, ptr %96, align 4, !tbaa !5
  %98 = add nsw i32 %97, 1000000007
  store i32 %98, ptr %96, align 4, !tbaa !5
  br label %118

99:                                               ; preds = %81
  %100 = load i32, ptr %2, align 4, !tbaa !5
  %101 = sext i32 %100 to i64
  %102 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %101
  %103 = load i32, ptr %4, align 4, !tbaa !5
  %104 = sext i32 %103 to i64
  %105 = getelementptr inbounds [20001 x i32], ptr %102, i64 0, i64 %104
  %106 = load i32, ptr %105, align 4, !tbaa !5
  %107 = icmp sge i32 %106, 1000000007
  br i1 %107, label %108, label %117

108:                                              ; preds = %99
  %109 = load i32, ptr %2, align 4, !tbaa !5
  %110 = sext i32 %109 to i64
  %111 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %110
  %112 = load i32, ptr %4, align 4, !tbaa !5
  %113 = sext i32 %112 to i64
  %114 = getelementptr inbounds [20001 x i32], ptr %111, i64 0, i64 %113
  %115 = load i32, ptr %114, align 4, !tbaa !5
  %116 = sub nsw i32 %115, 1000000007
  store i32 %116, ptr %114, align 4, !tbaa !5
  br label %117

117:                                              ; preds = %108, %99
  br label %118

118:                                              ; preds = %117, %90
  br label %119

119:                                              ; preds = %118
  %120 = load i32, ptr %4, align 4, !tbaa !5
  %121 = add nsw i32 %120, 1
  store i32 %121, ptr %4, align 4, !tbaa !5
  br label %19, !llvm.loop !9

122:                                              ; preds = %23
  br label %123

123:                                              ; preds = %122
  %124 = load i32, ptr %2, align 4, !tbaa !5
  %125 = add nsw i32 %124, 1
  store i32 %125, ptr %2, align 4, !tbaa !5
  br label %8, !llvm.loop !11

126:                                              ; preds = %11
  %127 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef @t)
  br label %128

128:                                              ; preds = %132, %126
  %129 = load i32, ptr @t, align 4, !tbaa !5
  %130 = add nsw i32 %129, -1
  store i32 %130, ptr @t, align 4, !tbaa !5
  %131 = icmp ne i32 %129, 0
  br i1 %131, label %132, label %142

132:                                              ; preds = %128
  %133 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef @n, ptr noundef @k)
  %134 = load i32, ptr @n, align 4, !tbaa !5
  %135 = sext i32 %134 to i64
  %136 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %135
  %137 = load i32, ptr @k, align 4, !tbaa !5
  %138 = sext i32 %137 to i64
  %139 = getelementptr inbounds [20001 x i32], ptr %136, i64 0, i64 %138
  %140 = load i32, ptr %139, align 4, !tbaa !5
  %141 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i32 noundef %140)
  br label %128, !llvm.loop !12

142:                                              ; preds = %128
  ret i32 0
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z3minRKiS0_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

declare i32 @__isoc99_scanf(ptr noundef, ...) #3

declare i32 @printf(ptr noundef, ...) #3

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@t = external dso_local global i32, align 4
@n = external dso_local global i32, align 4
@k = external dso_local global i32, align 4
@f = external dso_local local_unnamed_addr global [1001 x [20001 x i32]], align 16
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress norecurse nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  store i32 1, ptr @f, align 16, !tbaa !5
  br label %7

3:                                                ; preds = %._crit_edge
  %4 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @t)
  %5 = load i32, ptr @t, align 4, !tbaa !5
  %6 = add nsw i32 %5, -1
  store i32 %6, ptr @t, align 4, !tbaa !5
  %.not39 = icmp eq i32 %5, 0
  br i1 %.not39, label %._crit_edge42, label %.lr.ph41

7:                                                ; preds = %0, %._crit_edge
  %indvars.iv45 = phi i64 [ 1, %0 ], [ %indvars.iv.next46, %._crit_edge ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #4
  %8 = add nsw i64 %indvars.iv45, -1
  %9 = add nuw i64 %indvars.iv45, 4294967295
  %10 = mul i64 %9, %indvars.iv45
  %11 = trunc i64 %10 to i32
  %12 = lshr i32 %11, 1
  store i32 %12, ptr %1, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #4
  store i32 20000, ptr %2, align 4, !tbaa !5
  %13 = call noundef i32 @_Z3minRKiS0_(ptr noundef nonnull align 4 dereferenceable(4) %1, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #4
  %.not3336 = icmp slt i32 %13, 0
  br i1 %.not3336, label %._crit_edge, label %14

14:                                               ; preds = %7
  %15 = add nuw i32 %13, 1
  %wide.trip.count = zext i32 %15 to i64
  %16 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %8, i64 0
  %17 = load i32, ptr %16, align 4, !tbaa !5
  %18 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %indvars.iv45, i64 0
  store i32 %17, ptr %18, align 4, !tbaa !5
  %19 = icmp slt i32 %17, 0
  br i1 %19, label %.sink.split, label %20

20:                                               ; preds = %14
  %21 = icmp ugt i32 %17, 1000000006
  br i1 %21, label %.sink.split, label %23

.sink.split:                                      ; preds = %14, %20
  %.sink50 = phi i32 [ -1000000007, %20 ], [ 1000000007, %14 ]
  %22 = add nsw i32 %17, %.sink50
  store i32 %22, ptr %18, align 4, !tbaa !5
  br label %23

23:                                               ; preds = %.sink.split, %20
  %24 = phi i32 [ %17, %20 ], [ %22, %.sink.split ]
  %exitcond.peel.not = icmp eq i32 %13, 0
  br i1 %exitcond.peel.not, label %._crit_edge, label %.peel.next

._crit_edge:                                      ; preds = %40, %23, %7
  %indvars.iv.next46 = add nuw nsw i64 %indvars.iv45, 1
  %exitcond48.not = icmp eq i64 %indvars.iv.next46, 1001
  br i1 %exitcond48.not, label %3, label %7, !llvm.loop !9

.peel.next:                                       ; preds = %23, %40
  %25 = phi i32 [ %41, %40 ], [ %24, %23 ]
  %indvars.iv = phi i64 [ %indvars.iv.next, %40 ], [ 1, %23 ]
  %26 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %8, i64 %indvars.iv
  %27 = load i32, ptr %26, align 4, !tbaa !5
  %28 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %indvars.iv45, i64 %indvars.iv
  %29 = add nsw i32 %25, %27
  store i32 %29, ptr %28, align 4, !tbaa !5
  %.not35 = icmp ult i64 %indvars.iv, %indvars.iv45
  br i1 %.not35, label %thread-pre-split, label %30

30:                                               ; preds = %.peel.next
  %31 = sub nsw i64 %indvars.iv, %indvars.iv45
  %32 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %8, i64 %31
  %33 = load i32, ptr %32, align 4, !tbaa !5
  %34 = sub nsw i32 %29, %33
  store i32 %34, ptr %28, align 4, !tbaa !5
  br label %thread-pre-split

thread-pre-split:                                 ; preds = %.peel.next, %30
  %35 = phi i32 [ %34, %30 ], [ %29, %.peel.next ]
  %36 = icmp slt i32 %35, 0
  br i1 %36, label %.sink.split51, label %37

37:                                               ; preds = %thread-pre-split
  %38 = icmp ugt i32 %35, 1000000006
  br i1 %38, label %.sink.split51, label %40

.sink.split51:                                    ; preds = %37, %thread-pre-split
  %.sink52 = phi i32 [ 1000000007, %thread-pre-split ], [ -1000000007, %37 ]
  %39 = add nsw i32 %35, %.sink52
  store i32 %39, ptr %28, align 4, !tbaa !5
  br label %40

40:                                               ; preds = %.sink.split51, %37
  %41 = phi i32 [ %35, %37 ], [ %39, %.sink.split51 ]
  %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 %._crit_edge, label %.peel.next, !llvm.loop !11

.lr.ph41:                                         ; preds = %3, %.lr.ph41
  %42 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull @n, ptr noundef nonnull @k)
  %43 = load i32, ptr @n, align 4, !tbaa !5
  %44 = sext i32 %43 to i64
  %45 = load i32, ptr @k, align 4, !tbaa !5
  %46 = sext i32 %45 to i64
  %47 = getelementptr inbounds [1001 x [20001 x i32]], ptr @f, i64 0, i64 %44, i64 %46
  %48 = load i32, ptr %47, align 4, !tbaa !5
  %49 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %48)
  %50 = load i32, ptr @t, align 4, !tbaa !5
  %51 = add nsw i32 %50, -1
  store i32 %51, ptr @t, align 4, !tbaa !5
  %.not = icmp eq i32 %50, 0
  br i1 %.not, label %._crit_edge42, label %.lr.ph41, !llvm.loop !13

._crit_edge42:                                    ; preds = %.lr.ph41, %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: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z3minRKiS0_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_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 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

attributes #0 = { mustprogress norecurse nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="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 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10, !12}
!12 = !{!"llvm.loop.peeled.count", i32 1}
!13 = distinct !{!13, !10}


; Effective O3 passes: BDCEPass,CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopFullUnrollPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,ReassociatePass,SCCPPass,SROAPass,SimplifyCFGPass