; LLVM IR from stivalaa/EstimNetDirected :: src (changeStatisticsUndirected)

; 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"

%struct.graph_s = type { i32, i32, i32, i32, ptr, ptr, ptr, ptr, ptr, i32, ptr, ptr, ptr, i32, i32, i32, ptr, ptr, i32, ptr, ptr, i32, ptr, ptr, i32, ptr, ptr, ptr, i32, i32, i32, i32, i32, ptr, i32, i32, ptr, ptr, i32, ptr, i32, ptr, ptr, i32, i32, ptr, i32, ptr }

@.str.1 = external hidden unnamed_addr constant [92 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [17 x i8], align 1
@__PRETTY_FUNCTION__.changeFourCycles = external hidden unnamed_addr constant [59 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [53 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

declare i32 @bipartite_node_mode(ptr noundef, i32 noundef) #2

declare i32 @twoPaths(ptr noundef, i32 noundef, i32 noundef) #2

declare i32 @isEdge(ptr noundef, i32 noundef, i32 noundef) #2

; Function Attrs: nounwind uwtable
define dso_local double @changeFourCycles(ptr noundef %0, i32 noundef %1, i32 noundef %2, double noundef %3) #3 {
  %5 = alloca double, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca double, align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i64, align 8
  %14 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store i32 %1, ptr %7, align 4, !tbaa !9
  store i32 %2, ptr %8, align 4, !tbaa !9
  store double %3, ptr %9, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  store i64 0, ptr %13, align 8, !tbaa !13
  %15 = load double, ptr %9, align 8, !tbaa !11
  %16 = load ptr, ptr %6, align 8, !tbaa !5
  %17 = load i32, ptr %7, align 4, !tbaa !9
  %18 = load i32, ptr %8, align 4, !tbaa !9
  %19 = call i32 @isEdge(ptr noundef %16, i32 noundef %17, i32 noundef %18)
  %20 = icmp ne i32 %19, 0
  br i1 %20, label %22, label %21

21:                                               ; preds = %4
  br label %23

22:                                               ; preds = %4
  call void @__assert_fail(ptr noundef @.str.5, ptr noundef @.str.1, i32 noundef 286, ptr noundef @__PRETTY_FUNCTION__.changeFourCycles) #5
  unreachable

23:                                               ; preds = %21
  %24 = load i32, ptr %7, align 4, !tbaa !9
  %25 = load i32, ptr %8, align 4, !tbaa !9
  %26 = icmp eq i32 %24, %25
  br i1 %26, label %27, label %28

27:                                               ; preds = %23
  store double 0.000000e+00, ptr %5, align 8
  store i32 1, ptr %14, align 4
  br label %147

28:                                               ; preds = %23
  %29 = load ptr, ptr %6, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.graph_s, ptr %29, i32 0, i32 10
  %31 = load ptr, ptr %30, align 8, !tbaa !15
  %32 = load i32, ptr %7, align 4, !tbaa !9
  %33 = zext i32 %32 to i64
  %34 = getelementptr inbounds i32, ptr %31, i64 %33
  %35 = load i32, ptr %34, align 4, !tbaa !9
  %36 = load ptr, ptr %6, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct.graph_s, ptr %36, i32 0, i32 10
  %38 = load ptr, ptr %37, align 8, !tbaa !15
  %39 = load i32, ptr %8, align 4, !tbaa !9
  %40 = zext i32 %39 to i64
  %41 = getelementptr inbounds i32, ptr %38, i64 %40
  %42 = load i32, ptr %41, align 4, !tbaa !9
  %43 = icmp ult i32 %35, %42
  br i1 %43, label %44, label %48

44:                                               ; preds = %28
  %45 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %45, ptr %12, align 4, !tbaa !9
  %46 = load i32, ptr %8, align 4, !tbaa !9
  store i32 %46, ptr %7, align 4, !tbaa !9
  %47 = load i32, ptr %12, align 4, !tbaa !9
  store i32 %47, ptr %8, align 4, !tbaa !9
  br label %48

48:                                               ; preds = %44, %28
  store i32 0, ptr %11, align 4, !tbaa !9
  br label %49

49:                                               ; preds = %141, %48
  %50 = load i32, ptr %11, align 4, !tbaa !9
  %51 = load ptr, ptr %6, align 8, !tbaa !5
  %52 = getelementptr inbounds %struct.graph_s, ptr %51, i32 0, i32 10
  %53 = load ptr, ptr %52, align 8, !tbaa !15
  %54 = load i32, ptr %8, align 4, !tbaa !9
  %55 = zext i32 %54 to i64
  %56 = getelementptr inbounds i32, ptr %53, i64 %55
  %57 = load i32, ptr %56, align 4, !tbaa !9
  %58 = icmp ult i32 %50, %57
  br i1 %58, label %59, label %144

59:                                               ; preds = %49
  %60 = load ptr, ptr %6, align 8, !tbaa !5
  %61 = getelementptr inbounds %struct.graph_s, ptr %60, i32 0, i32 11
  %62 = load ptr, ptr %61, align 8, !tbaa !17
  %63 = load i32, ptr %8, align 4, !tbaa !9
  %64 = zext i32 %63 to i64
  %65 = getelementptr inbounds ptr, ptr %62, i64 %64
  %66 = load ptr, ptr %65, align 8, !tbaa !5
  %67 = load i32, ptr %11, align 4, !tbaa !9
  %68 = zext i32 %67 to i64
  %69 = getelementptr inbounds i32, ptr %66, i64 %68
  %70 = load i32, ptr %69, align 4, !tbaa !9
  store i32 %70, ptr %10, align 4, !tbaa !9
  %71 = load i32, ptr %10, align 4, !tbaa !9
  %72 = load i32, ptr %7, align 4, !tbaa !9
  %73 = icmp eq i32 %71, %72
  br i1 %73, label %78, label %74

74:                                               ; preds = %59
  %75 = load i32, ptr %10, align 4, !tbaa !9
  %76 = load i32, ptr %8, align 4, !tbaa !9
  %77 = icmp eq i32 %75, %76
  br i1 %77, label %78, label %79

78:                                               ; preds = %74, %59
  br label %141

79:                                               ; preds = %74
  %80 = load ptr, ptr %6, align 8, !tbaa !5
  %81 = getelementptr inbounds %struct.graph_s, ptr %80, i32 0, i32 2
  %82 = load i32, ptr %81, align 8, !tbaa !18
  %83 = icmp ne i32 %82, 0
  br i1 %83, label %84, label %120

84:                                               ; preds = %79
  %85 = load ptr, ptr %6, align 8, !tbaa !5
  %86 = load i32, ptr %8, align 4, !tbaa !9
  %87 = call i32 @bipartite_node_mode(ptr noundef %85, i32 noundef %86)
  %88 = icmp eq i32 %87, 0
  br i1 %88, label %89, label %104

89:                                               ; preds = %84
  %90 = load ptr, ptr %6, align 8, !tbaa !5
  %91 = load i32, ptr %10, align 4, !tbaa !9
  %92 = call i32 @bipartite_node_mode(ptr noundef %90, i32 noundef %91)
  %93 = icmp eq i32 %92, 1
  br i1 %93, label %94, label %95

94:                                               ; preds = %89
  br label %96

95:                                               ; preds = %89
  call void @__assert_fail(ptr noundef @.str.7, ptr noundef @.str.1, i32 noundef 306, ptr noundef @__PRETTY_FUNCTION__.changeFourCycles) #5
  unreachable

96:                                               ; preds = %94
  %97 = load ptr, ptr %6, align 8, !tbaa !5
  %98 = load i32, ptr %7, align 4, !tbaa !9
  %99 = load i32, ptr %10, align 4, !tbaa !9
  %100 = call i32 @twoPaths(ptr noundef %97, i32 noundef %98, i32 noundef %99)
  %101 = zext i32 %100 to i64
  %102 = load i64, ptr %13, align 8, !tbaa !13
  %103 = add i64 %102, %101
  store i64 %103, ptr %13, align 8, !tbaa !13
  br label %119

104:                                              ; preds = %84
  %105 = load ptr, ptr %6, align 8, !tbaa !5
  %106 = load i32, ptr %10, align 4, !tbaa !9
  %107 = call i32 @bipartite_node_mode(ptr noundef %105, i32 noundef %106)
  %108 = icmp eq i32 %107, 0
  br i1 %108, label %109, label %110

109:                                              ; preds = %104
  br label %111

110:                                              ; preds = %104
  call void @__assert_fail(ptr noundef @.str.8, ptr noundef @.str.1, i32 noundef 309, ptr noundef @__PRETTY_FUNCTION__.changeFourCycles) #5
  unreachable

111:                                              ; preds = %109
  %112 = load ptr, ptr %6, align 8, !tbaa !5
  %113 = load i32, ptr %7, align 4, !tbaa !9
  %114 = load i32, ptr %10, align 4, !tbaa !9
  %115 = call i32 @twoPaths(ptr noundef %112, i32 noundef %113, i32 noundef %114)
  %116 = zext i32 %115 to i64
  %117 = load i64, ptr %13, align 8, !tbaa !13
  %118 = add i64 %117, %116
  store i64 %118, ptr %13, align 8, !tbaa !13
  br label %119

119:                                              ; preds = %111, %96
  br label %140

120:                                              ; preds = %79
  %121 = load ptr, ptr %6, align 8, !tbaa !5
  %122 = load i32, ptr %7, align 4, !tbaa !9
  %123 = load i32, ptr %10, align 4, !tbaa !9
  %124 = call i32 @twoPaths(ptr noundef %121, i32 noundef %122, i32 noundef %123)
  %125 = load ptr, ptr %6, align 8, !tbaa !5
  %126 = load i32, ptr %10, align 4, !tbaa !9
  %127 = load i32, ptr %7, align 4, !tbaa !9
  %128 = call i32 @twoPaths(ptr noundef %125, i32 noundef %126, i32 noundef %127)
  %129 = icmp eq i32 %124, %128
  br i1 %129, label %130, label %131

130:                                              ; preds = %120
  br label %132

131:                                              ; preds = %120
  call void @__assert_fail(ptr noundef @.str.9, ptr noundef @.str.1, i32 noundef 313, ptr noundef @__PRETTY_FUNCTION__.changeFourCycles) #5
  unreachable

132:                                              ; preds = %130
  %133 = load ptr, ptr %6, align 8, !tbaa !5
  %134 = load i32, ptr %7, align 4, !tbaa !9
  %135 = load i32, ptr %10, align 4, !tbaa !9
  %136 = call i32 @twoPaths(ptr noundef %133, i32 noundef %134, i32 noundef %135)
  %137 = zext i32 %136 to i64
  %138 = load i64, ptr %13, align 8, !tbaa !13
  %139 = add i64 %138, %137
  store i64 %139, ptr %13, align 8, !tbaa !13
  br label %140

140:                                              ; preds = %132, %119
  br label %141

141:                                              ; preds = %140, %78
  %142 = load i32, ptr %11, align 4, !tbaa !9
  %143 = add i32 %142, 1
  store i32 %143, ptr %11, align 4, !tbaa !9
  br label %49, !llvm.loop !19

144:                                              ; preds = %49
  %145 = load i64, ptr %13, align 8, !tbaa !13
  %146 = uitofp i64 %145 to double
  store double %146, ptr %5, align 8
  store i32 1, ptr %14, align 4
  br label %147

147:                                              ; preds = %144, %27
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #4
  %148 = load double, ptr %5, align 8
  ret double %148
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { "no-trapping-math"="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 uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }
attributes #5 = { noreturn nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"long", !7, i64 0}
!15 = !{!16, !6, i64 64}
!16 = !{!"graph_s", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !10, i64 56, !6, i64 64, !6, i64 72, !6, i64 80, !10, i64 88, !10, i64 92, !10, i64 96, !6, i64 104, !6, i64 112, !10, i64 120, !6, i64 128, !6, i64 136, !10, i64 144, !6, i64 152, !6, i64 160, !10, i64 168, !6, i64 176, !6, i64 184, !6, i64 192, !10, i64 200, !10, i64 204, !10, i64 208, !10, i64 212, !10, i64 216, !6, i64 224, !10, i64 232, !10, i64 236, !6, i64 240, !6, i64 248, !10, i64 256, !6, i64 264, !10, i64 272, !6, i64 280, !6, i64 288, !10, i64 296, !10, i64 300, !6, i64 304, !10, i64 312, !6, i64 320}
!17 = !{!16, !6, i64 72}
!18 = !{!16, !10, i64 8}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.mustprogress"}


; 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"

@.str.1 = external hidden unnamed_addr constant [92 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [17 x i8], align 1
@__PRETTY_FUNCTION__.changeFourCycles = external hidden unnamed_addr constant [59 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [53 x i8], align 1

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

declare i32 @bipartite_node_mode(ptr noundef, i32 noundef) local_unnamed_addr #1

declare i32 @twoPaths(ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

declare i32 @isEdge(ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local double @changeFourCycles(ptr noundef %0, i32 noundef %1, i32 noundef %2, double noundef %3) local_unnamed_addr #2 {
  %5 = tail call i32 @isEdge(ptr noundef %0, i32 noundef %1, i32 noundef %2) #3
  %.not = icmp eq i32 %5, 0
  br i1 %.not, label %7, label %6

6:                                                ; preds = %4
  tail call void @__assert_fail(ptr noundef nonnull @.str.5, ptr noundef nonnull @.str.1, i32 noundef 286, ptr noundef nonnull @__PRETTY_FUNCTION__.changeFourCycles) #4
  unreachable

7:                                                ; preds = %4
  %8 = icmp eq i32 %1, %2
  br i1 %8, label %._crit_edge, label %9

9:                                                ; preds = %7
  %10 = getelementptr inbounds i8, ptr %0, i64 64
  %11 = load ptr, ptr %10, align 8, !tbaa !5
  %12 = zext i32 %1 to i64
  %13 = getelementptr inbounds i32, ptr %11, i64 %12
  %14 = load i32, ptr %13, align 4, !tbaa !11
  %15 = zext i32 %2 to i64
  %16 = getelementptr inbounds i32, ptr %11, i64 %15
  %17 = load i32, ptr %16, align 4, !tbaa !11
  %18 = icmp ult i32 %14, %17
  %spec.select = select i1 %18, i32 %1, i32 %2
  %spec.select58 = select i1 %18, i32 %2, i32 %1
  %19 = zext i32 %spec.select to i64
  %20 = getelementptr inbounds i32, ptr %11, i64 %19
  %21 = load i32, ptr %20, align 4, !tbaa !11
  %.not64 = icmp eq i32 %21, 0
  br i1 %.not64, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %9
  %22 = getelementptr inbounds i8, ptr %0, i64 72
  %23 = getelementptr inbounds i8, ptr %0, i64 8
  br label %24

24:                                               ; preds = %.lr.ph, %52
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %52 ]
  %.063 = phi i64 [ 0, %.lr.ph ], [ %.1, %52 ]
  %25 = load ptr, ptr %22, align 8, !tbaa !12
  %26 = getelementptr inbounds ptr, ptr %25, i64 %19
  %27 = load ptr, ptr %26, align 8, !tbaa !13
  %28 = getelementptr inbounds i32, ptr %27, i64 %indvars.iv
  %29 = load i32, ptr %28, align 4, !tbaa !11
  %30 = icmp eq i32 %29, %spec.select58
  %31 = icmp eq i32 %29, %spec.select
  %or.cond = or i1 %30, %31
  br i1 %or.cond, label %52, label %32

32:                                               ; preds = %24
  %33 = load i32, ptr %23, align 8, !tbaa !14
  %.not57 = icmp eq i32 %33, 0
  br i1 %.not57, label %44, label %34

34:                                               ; preds = %32
  %35 = tail call i32 @bipartite_node_mode(ptr noundef nonnull %0, i32 noundef %spec.select) #3
  %36 = icmp eq i32 %35, 0
  %37 = tail call i32 @bipartite_node_mode(ptr noundef nonnull %0, i32 noundef %29) #3
  br i1 %36, label %38, label %41

38:                                               ; preds = %34
  %39 = icmp eq i32 %37, 1
  br i1 %39, label %.sink.split, label %40

40:                                               ; preds = %38
  tail call void @__assert_fail(ptr noundef nonnull @.str.7, ptr noundef nonnull @.str.1, i32 noundef 306, ptr noundef nonnull @__PRETTY_FUNCTION__.changeFourCycles) #4
  unreachable

41:                                               ; preds = %34
  %42 = icmp eq i32 %37, 0
  br i1 %42, label %.sink.split, label %43

43:                                               ; preds = %41
  tail call void @__assert_fail(ptr noundef nonnull @.str.8, ptr noundef nonnull @.str.1, i32 noundef 309, ptr noundef nonnull @__PRETTY_FUNCTION__.changeFourCycles) #4
  unreachable

44:                                               ; preds = %32
  %45 = tail call i32 @twoPaths(ptr noundef nonnull %0, i32 noundef %spec.select58, i32 noundef %29) #3
  %46 = tail call i32 @twoPaths(ptr noundef nonnull %0, i32 noundef %29, i32 noundef %spec.select58) #3
  %47 = icmp eq i32 %45, %46
  br i1 %47, label %.sink.split, label %48

48:                                               ; preds = %44
  tail call void @__assert_fail(ptr noundef nonnull @.str.9, ptr noundef nonnull @.str.1, i32 noundef 313, ptr noundef nonnull @__PRETTY_FUNCTION__.changeFourCycles) #4
  unreachable

.sink.split:                                      ; preds = %44, %41, %38
  %49 = tail call i32 @twoPaths(ptr noundef nonnull %0, i32 noundef %spec.select58, i32 noundef %29) #3
  %50 = zext i32 %49 to i64
  %51 = add i64 %.063, %50
  br label %52

52:                                               ; preds = %.sink.split, %24
  %.1 = phi i64 [ %.063, %24 ], [ %51, %.sink.split ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %53 = load ptr, ptr %10, align 8, !tbaa !5
  %54 = getelementptr inbounds i32, ptr %53, i64 %19
  %55 = load i32, ptr %54, align 4, !tbaa !11
  %56 = zext i32 %55 to i64
  %57 = icmp ult i64 %indvars.iv.next, %56
  br i1 %57, label %24, label %._crit_edge.loopexit, !llvm.loop !15

._crit_edge.loopexit:                             ; preds = %52
  %58 = uitofp i64 %.1 to double
  br label %._crit_edge

._crit_edge:                                      ; preds = %9, %._crit_edge.loopexit, %7
  %.050 = phi double [ 0.000000e+00, %7 ], [ 0.000000e+00, %9 ], [ %58, %._crit_edge.loopexit ]
  ret double %.050
}

attributes #0 = { 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 #1 = { "no-trapping-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 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="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 }
attributes #4 = { noreturn nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !10, i64 64}
!6 = !{!"graph_s", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !10, i64 16, !10, i64 24, !10, i64 32, !10, i64 40, !10, i64 48, !7, i64 56, !10, i64 64, !10, i64 72, !10, i64 80, !7, i64 88, !7, i64 92, !7, i64 96, !10, i64 104, !10, i64 112, !7, i64 120, !10, i64 128, !10, i64 136, !7, i64 144, !10, i64 152, !10, i64 160, !7, i64 168, !10, i64 176, !10, i64 184, !10, i64 192, !7, i64 200, !7, i64 204, !7, i64 208, !7, i64 212, !7, i64 216, !10, i64 224, !7, i64 232, !7, i64 236, !10, i64 240, !10, i64 248, !7, i64 256, !10, i64 264, !7, i64 272, !10, i64 280, !10, i64 288, !7, i64 296, !7, i64 300, !10, i64 304, !7, i64 312, !10, i64 320}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!7, !7, i64 0}
!12 = !{!6, !10, i64 72}
!13 = !{!10, !10, i64 0}
!14 = !{!6, !7, i64 8}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass