; LLVM IR from eyangch/competitive-programming :: USACOtraining/4.4 (frameup)

; 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"

; Function Attrs: mustprogress uwtable
define dso_local void @_Z7topSortiiRA26_A26_bRSt6vectorIiSaIiEERA26_iRS_RS2_IS4_SaIS4_EE(i32 noundef %0, i32 noundef %1, ptr noundef nonnull align 1 dereferenceable(676) %2, ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 4 dereferenceable(104) %4, ptr noundef nonnull align 1 dereferenceable(26) %5, ptr noundef nonnull align 8 dereferenceable(24) %6) #0 {
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  store i32 %0, ptr %8, align 4, !tbaa !5
  store i32 %1, ptr %9, align 4, !tbaa !5
  store ptr %2, ptr %10, align 8, !tbaa !9
  store ptr %3, ptr %11, align 8, !tbaa !9
  store ptr %4, ptr %12, align 8, !tbaa !9
  store ptr %5, ptr %13, align 8, !tbaa !9
  store ptr %6, ptr %14, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #3
  store i32 0, ptr %15, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #3
  store i32 0, ptr %16, align 4, !tbaa !5
  br label %20

20:                                               ; preds = %109, %7
  %21 = load i32, ptr %16, align 4, !tbaa !5
  %22 = icmp slt i32 %21, 26
  br i1 %22, label %24, label %23

23:                                               ; preds = %20
  store i32 2, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #3
  br label %112

24:                                               ; preds = %20
  %25 = load ptr, ptr %12, align 8, !tbaa !9
  %26 = load i32, ptr %16, align 4, !tbaa !5
  %27 = sext i32 %26 to i64
  %28 = getelementptr inbounds [26 x i32], ptr %25, i64 0, i64 %27
  %29 = load i32, ptr %28, align 4, !tbaa !5
  %30 = icmp eq i32 %29, 0
  br i1 %30, label %31, label %108

31:                                               ; preds = %24
  %32 = load ptr, ptr %13, align 8, !tbaa !9
  %33 = load i32, ptr %16, align 4, !tbaa !5
  %34 = sext i32 %33 to i64
  %35 = getelementptr inbounds [26 x i8], ptr %32, i64 0, i64 %34
  %36 = load i8, ptr %35, align 1, !tbaa !11, !range !13, !noundef !14
  %37 = trunc i8 %36 to i1
  br i1 %37, label %108, label %38

38:                                               ; preds = %31
  %39 = load i32, ptr %15, align 4, !tbaa !5
  %40 = add nsw i32 %39, 1
  store i32 %40, ptr %15, align 4, !tbaa !5
  %41 = load ptr, ptr %11, align 8, !tbaa !9
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %41, ptr noundef nonnull align 4 dereferenceable(4) %16)
  %42 = load ptr, ptr %13, align 8, !tbaa !9
  %43 = load i32, ptr %16, align 4, !tbaa !5
  %44 = sext i32 %43 to i64
  %45 = getelementptr inbounds [26 x i8], ptr %42, i64 0, i64 %44
  store i8 1, ptr %45, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #3
  store i32 0, ptr %18, align 4, !tbaa !5
  br label %46

46:                                               ; preds = %67, %38
  %47 = load i32, ptr %18, align 4, !tbaa !5
  %48 = icmp slt i32 %47, 26
  br i1 %48, label %50, label %49

49:                                               ; preds = %46
  store i32 5, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #3
  br label %70

50:                                               ; preds = %46
  %51 = load ptr, ptr %10, align 8, !tbaa !9
  %52 = load i32, ptr %16, align 4, !tbaa !5
  %53 = sext i32 %52 to i64
  %54 = getelementptr inbounds [26 x [26 x i8]], ptr %51, i64 0, i64 %53
  %55 = load i32, ptr %18, align 4, !tbaa !5
  %56 = sext i32 %55 to i64
  %57 = getelementptr inbounds [26 x i8], ptr %54, i64 0, i64 %56
  %58 = load i8, ptr %57, align 1, !tbaa !11, !range !13, !noundef !14
  %59 = trunc i8 %58 to i1
  %60 = zext i1 %59 to i32
  %61 = load ptr, ptr %12, align 8, !tbaa !9
  %62 = load i32, ptr %18, align 4, !tbaa !5
  %63 = sext i32 %62 to i64
  %64 = getelementptr inbounds [26 x i32], ptr %61, i64 0, i64 %63
  %65 = load i32, ptr %64, align 4, !tbaa !5
  %66 = sub nsw i32 %65, %60
  store i32 %66, ptr %64, align 4, !tbaa !5
  br label %67

67:                                               ; preds = %50
  %68 = load i32, ptr %18, align 4, !tbaa !5
  %69 = add nsw i32 %68, 1
  store i32 %69, ptr %18, align 4, !tbaa !5
  br label %46, !llvm.loop !15

70:                                               ; preds = %49
  %71 = load i32, ptr %8, align 4, !tbaa !5
  %72 = load i32, ptr %9, align 4, !tbaa !5
  %73 = load ptr, ptr %10, align 8, !tbaa !9
  %74 = load ptr, ptr %11, align 8, !tbaa !9
  %75 = load ptr, ptr %12, align 8, !tbaa !9
  %76 = load ptr, ptr %13, align 8, !tbaa !9
  %77 = load ptr, ptr %14, align 8, !tbaa !9
  call void @_Z7topSortiiRA26_A26_bRSt6vectorIiSaIiEERA26_iRS_RS2_IS4_SaIS4_EE(i32 noundef %71, i32 noundef %72, ptr noundef nonnull align 1 dereferenceable(676) %73, ptr noundef nonnull align 8 dereferenceable(24) %74, ptr noundef nonnull align 4 dereferenceable(104) %75, ptr noundef nonnull align 1 dereferenceable(26) %76, ptr noundef nonnull align 8 dereferenceable(24) %77)
  %78 = load ptr, ptr %11, align 8, !tbaa !9
  call void @_ZNSt6vectorIiSaIiEE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24) %78) #3
  %79 = load ptr, ptr %13, align 8, !tbaa !9
  %80 = load i32, ptr %16, align 4, !tbaa !5
  %81 = sext i32 %80 to i64
  %82 = getelementptr inbounds [26 x i8], ptr %79, i64 0, i64 %81
  store i8 0, ptr %82, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #3
  store i32 0, ptr %19, align 4, !tbaa !5
  br label %83

83:                                               ; preds = %104, %70
  %84 = load i32, ptr %19, align 4, !tbaa !5
  %85 = icmp slt i32 %84, 26
  br i1 %85, label %87, label %86

86:                                               ; preds = %83
  store i32 8, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #3
  br label %107

87:                                               ; preds = %83
  %88 = load ptr, ptr %10, align 8, !tbaa !9
  %89 = load i32, ptr %16, align 4, !tbaa !5
  %90 = sext i32 %89 to i64
  %91 = getelementptr inbounds [26 x [26 x i8]], ptr %88, i64 0, i64 %90
  %92 = load i32, ptr %19, align 4, !tbaa !5
  %93 = sext i32 %92 to i64
  %94 = getelementptr inbounds [26 x i8], ptr %91, i64 0, i64 %93
  %95 = load i8, ptr %94, align 1, !tbaa !11, !range !13, !noundef !14
  %96 = trunc i8 %95 to i1
  %97 = zext i1 %96 to i32
  %98 = load ptr, ptr %12, align 8, !tbaa !9
  %99 = load i32, ptr %19, align 4, !tbaa !5
  %100 = sext i32 %99 to i64
  %101 = getelementptr inbounds [26 x i32], ptr %98, i64 0, i64 %100
  %102 = load i32, ptr %101, align 4, !tbaa !5
  %103 = add nsw i32 %102, %97
  store i32 %103, ptr %101, align 4, !tbaa !5
  br label %104

104:                                              ; preds = %87
  %105 = load i32, ptr %19, align 4, !tbaa !5
  %106 = add nsw i32 %105, 1
  store i32 %106, ptr %19, align 4, !tbaa !5
  br label %83, !llvm.loop !17

107:                                              ; preds = %86
  br label %108

108:                                              ; preds = %107, %31, %24
  br label %109

109:                                              ; preds = %108
  %110 = load i32, ptr %16, align 4, !tbaa !5
  %111 = add nsw i32 %110, 1
  store i32 %111, ptr %16, align 4, !tbaa !5
  br label %20, !llvm.loop !18

112:                                              ; preds = %23
  %113 = load i32, ptr %15, align 4, !tbaa !5
  %114 = icmp ne i32 %113, 0
  br i1 %114, label %118, label %115

115:                                              ; preds = %112
  %116 = load ptr, ptr %14, align 8, !tbaa !9
  %117 = load ptr, ptr %11, align 8, !tbaa !9
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %116, ptr noundef nonnull align 8 dereferenceable(24) %117)
  br label %118

118:                                              ; preds = %115, %112
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #3
  ret void
}

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="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 = { 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 = { nounwind }

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

!0 = !{i32 1, !"wchar_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 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{i8 0, i8 2}
!14 = !{}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = distinct !{!17, !16}
!18 = distinct !{!18, !16}


; 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"

; Function Attrs: mustprogress uwtable
define dso_local void @_Z7topSortiiRA26_A26_bRSt6vectorIiSaIiEERA26_iRS_RS2_IS4_SaIS4_EE(i32 noundef %0, i32 noundef %1, ptr nocapture noundef nonnull readonly align 1 dereferenceable(676) %2, ptr noundef nonnull align 8 dereferenceable(24) %3, ptr nocapture noundef nonnull align 4 dereferenceable(104) %4, ptr nocapture noundef nonnull align 1 dereferenceable(26) %5, ptr noundef nonnull align 8 dereferenceable(24) %6) local_unnamed_addr #0 {
  %8 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #3
  store i32 0, ptr %8, align 4, !tbaa !5
  %9 = getelementptr inbounds i8, ptr %4, i64 16
  %10 = getelementptr inbounds i8, ptr %4, i64 32
  %11 = getelementptr inbounds i8, ptr %4, i64 48
  %12 = getelementptr inbounds i8, ptr %4, i64 64
  %13 = getelementptr inbounds i8, ptr %4, i64 80
  %14 = getelementptr inbounds i8, ptr %4, i64 96
  br label %16

15:                                               ; preds = %.loopexit
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #3
  %.not = icmp eq i32 %.1, 0
  br i1 %.not, label %105, label %106

16:                                               ; preds = %7, %.loopexit
  %.02934 = phi i32 [ 0, %7 ], [ %.1, %.loopexit ]
  %storemerge33 = phi i32 [ 0, %7 ], [ %103, %.loopexit ]
  %17 = sext i32 %storemerge33 to i64
  %18 = getelementptr inbounds [26 x i32], ptr %4, i64 0, i64 %17
  %19 = load i32, ptr %18, align 4, !tbaa !5
  %20 = icmp eq i32 %19, 0
  br i1 %20, label %21, label %.loopexit

21:                                               ; preds = %16
  %22 = getelementptr inbounds [26 x i8], ptr %5, i64 0, i64 %17
  %23 = load i8, ptr %22, align 1, !tbaa !9, !range !11, !noundef !12
  %24 = trunc nuw i8 %23 to i1
  br i1 %24, label %.loopexit, label %.loopexit.loopexit

.loopexit.loopexit:                               ; preds = %21
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 4 dereferenceable(4) %8)
  %25 = load i32, ptr %8, align 4, !tbaa !5
  %26 = sext i32 %25 to i64
  %27 = getelementptr inbounds [26 x i8], ptr %5, i64 0, i64 %26
  store i8 1, ptr %27, align 1, !tbaa !9
  %28 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %26, i64 0
  %29 = load <4 x i8>, ptr %28, align 1, !tbaa !9
  %30 = zext <4 x i8> %29 to <4 x i32>
  %31 = load <4 x i32>, ptr %4, align 4, !tbaa !5
  %32 = sub nsw <4 x i32> %31, %30
  store <4 x i32> %32, ptr %4, align 4, !tbaa !5
  %33 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %26, i64 4
  %34 = load <4 x i8>, ptr %33, align 1, !tbaa !9
  %35 = zext <4 x i8> %34 to <4 x i32>
  %36 = load <4 x i32>, ptr %9, align 4, !tbaa !5
  %37 = sub nsw <4 x i32> %36, %35
  store <4 x i32> %37, ptr %9, align 4, !tbaa !5
  %38 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %26, i64 8
  %39 = load <4 x i8>, ptr %38, align 1, !tbaa !9
  %40 = zext <4 x i8> %39 to <4 x i32>
  %41 = load <4 x i32>, ptr %10, align 4, !tbaa !5
  %42 = sub nsw <4 x i32> %41, %40
  store <4 x i32> %42, ptr %10, align 4, !tbaa !5
  %43 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %26, i64 12
  %44 = load <4 x i8>, ptr %43, align 1, !tbaa !9
  %45 = zext <4 x i8> %44 to <4 x i32>
  %46 = load <4 x i32>, ptr %11, align 4, !tbaa !5
  %47 = sub nsw <4 x i32> %46, %45
  store <4 x i32> %47, ptr %11, align 4, !tbaa !5
  %48 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %26, i64 16
  %49 = load <4 x i8>, ptr %48, align 1, !tbaa !9
  %50 = zext <4 x i8> %49 to <4 x i32>
  %51 = load <4 x i32>, ptr %12, align 4, !tbaa !5
  %52 = sub nsw <4 x i32> %51, %50
  store <4 x i32> %52, ptr %12, align 4, !tbaa !5
  %53 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %26, i64 20
  %54 = load <4 x i8>, ptr %53, align 1, !tbaa !9
  %55 = zext <4 x i8> %54 to <4 x i32>
  %56 = load <4 x i32>, ptr %13, align 4, !tbaa !5
  %57 = sub nsw <4 x i32> %56, %55
  store <4 x i32> %57, ptr %13, align 4, !tbaa !5
  %58 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %26, i64 24
  %59 = load <2 x i8>, ptr %58, align 1, !tbaa !9
  %60 = zext <2 x i8> %59 to <2 x i32>
  %61 = load <2 x i32>, ptr %14, align 4, !tbaa !5
  %62 = sub nsw <2 x i32> %61, %60
  store <2 x i32> %62, ptr %14, align 4, !tbaa !5
  call void @_Z7topSortiiRA26_A26_bRSt6vectorIiSaIiEERA26_iRS_RS2_IS4_SaIS4_EE(i32 noundef %0, i32 noundef %1, ptr noundef nonnull align 1 dereferenceable(676) %2, ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 4 dereferenceable(104) %4, ptr noundef nonnull align 1 dereferenceable(26) %5, ptr noundef nonnull align 8 dereferenceable(24) %6)
  call void @_ZNSt6vectorIiSaIiEE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #3
  %63 = load i32, ptr %8, align 4, !tbaa !5
  %64 = sext i32 %63 to i64
  %65 = getelementptr inbounds [26 x i8], ptr %5, i64 0, i64 %64
  store i8 0, ptr %65, align 1, !tbaa !9
  %66 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %64, i64 0
  %67 = load <4 x i8>, ptr %66, align 1, !tbaa !9
  %68 = zext <4 x i8> %67 to <4 x i32>
  %69 = load <4 x i32>, ptr %4, align 4, !tbaa !5
  %70 = add nsw <4 x i32> %69, %68
  store <4 x i32> %70, ptr %4, align 4, !tbaa !5
  %71 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %64, i64 4
  %72 = load <4 x i8>, ptr %71, align 1, !tbaa !9
  %73 = zext <4 x i8> %72 to <4 x i32>
  %74 = load <4 x i32>, ptr %9, align 4, !tbaa !5
  %75 = add nsw <4 x i32> %74, %73
  store <4 x i32> %75, ptr %9, align 4, !tbaa !5
  %76 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %64, i64 8
  %77 = load <4 x i8>, ptr %76, align 1, !tbaa !9
  %78 = zext <4 x i8> %77 to <4 x i32>
  %79 = load <4 x i32>, ptr %10, align 4, !tbaa !5
  %80 = add nsw <4 x i32> %79, %78
  store <4 x i32> %80, ptr %10, align 4, !tbaa !5
  %81 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %64, i64 12
  %82 = load <4 x i8>, ptr %81, align 1, !tbaa !9
  %83 = zext <4 x i8> %82 to <4 x i32>
  %84 = load <4 x i32>, ptr %11, align 4, !tbaa !5
  %85 = add nsw <4 x i32> %84, %83
  store <4 x i32> %85, ptr %11, align 4, !tbaa !5
  %86 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %64, i64 16
  %87 = load <4 x i8>, ptr %86, align 1, !tbaa !9
  %88 = zext <4 x i8> %87 to <4 x i32>
  %89 = load <4 x i32>, ptr %12, align 4, !tbaa !5
  %90 = add nsw <4 x i32> %89, %88
  store <4 x i32> %90, ptr %12, align 4, !tbaa !5
  %91 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %64, i64 20
  %92 = load <4 x i8>, ptr %91, align 1, !tbaa !9
  %93 = zext <4 x i8> %92 to <4 x i32>
  %94 = load <4 x i32>, ptr %13, align 4, !tbaa !5
  %95 = add nsw <4 x i32> %94, %93
  store <4 x i32> %95, ptr %13, align 4, !tbaa !5
  %96 = getelementptr inbounds [26 x [26 x i8]], ptr %2, i64 0, i64 %64, i64 24
  %97 = load <2 x i8>, ptr %96, align 1, !tbaa !9
  %98 = zext <2 x i8> %97 to <2 x i32>
  %99 = load <2 x i32>, ptr %14, align 4, !tbaa !5
  %100 = add nsw <2 x i32> %99, %98
  store <2 x i32> %100, ptr %14, align 4, !tbaa !5
  %101 = add nsw i32 %.02934, 1
  %.pre = load i32, ptr %8, align 4, !tbaa !5
  br label %.loopexit

.loopexit:                                        ; preds = %.loopexit.loopexit, %16, %21
  %102 = phi i32 [ %storemerge33, %21 ], [ %storemerge33, %16 ], [ %.pre, %.loopexit.loopexit ]
  %.1 = phi i32 [ %.02934, %21 ], [ %.02934, %16 ], [ %101, %.loopexit.loopexit ]
  %103 = add nsw i32 %102, 1
  store i32 %103, ptr %8, align 4, !tbaa !5
  %104 = icmp slt i32 %102, 25
  br i1 %104, label %16, label %15, !llvm.loop !13

105:                                              ; preds = %15
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 8 dereferenceable(24) %3)
  br label %106

106:                                              ; preds = %105, %15
  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 uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 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 nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-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 nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="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 = !{!"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 = !{!10, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass,SimplifyCFGPass