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

; 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 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [101 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [7 x i8], align 1
@__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA = external hidden unnamed_addr constant [88 x i8], align 1

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

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

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

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nounwind uwtable
define dso_local double @changeBipartiteTwoPathMatchingA(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, double noundef %5) #3 {
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca double, align 8
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  store ptr %0, ptr %7, align 8, !tbaa !5
  store i32 %1, ptr %8, align 4, !tbaa !9
  store i32 %2, ptr %9, align 4, !tbaa !9
  store i32 %3, ptr %10, align 4, !tbaa !9
  store i32 %4, ptr %11, align 4, !tbaa !9
  store double %5, ptr %12, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #4
  store i32 0, ptr %15, align 4, !tbaa !9
  %16 = load i32, ptr %11, align 4, !tbaa !9
  %17 = load double, ptr %12, align 8, !tbaa !11
  %18 = load ptr, ptr %7, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.graph_s, ptr %18, i32 0, i32 2
  %20 = load i32, ptr %19, align 8, !tbaa !13
  %21 = icmp ne i32 %20, 0
  br i1 %21, label %22, label %23

22:                                               ; preds = %6
  br label %24

23:                                               ; preds = %6
  call void @__assert_fail(ptr noundef @.str, ptr noundef @.str.1, i32 noundef 693, ptr noundef @__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA) #5
  unreachable

24:                                               ; preds = %22
  %25 = load ptr, ptr %7, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.graph_s, ptr %25, i32 0, i32 1
  %27 = load i32, ptr %26, align 4, !tbaa !15
  %28 = icmp ne i32 %27, 0
  br i1 %28, label %30, label %29

29:                                               ; preds = %24
  br label %31

30:                                               ; preds = %24
  call void @__assert_fail(ptr noundef @.str.2, ptr noundef @.str.1, i32 noundef 694, ptr noundef @__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA) #5
  unreachable

31:                                               ; preds = %29
  %32 = load ptr, ptr %7, align 8, !tbaa !5
  %33 = load i32, ptr %8, align 4, !tbaa !9
  %34 = call i32 @bipartite_node_mode(ptr noundef %32, i32 noundef %33)
  %35 = icmp eq i32 %34, 0
  br i1 %35, label %36, label %37

36:                                               ; preds = %31
  br label %38

37:                                               ; preds = %31
  call void @__assert_fail(ptr noundef @.str.3, ptr noundef @.str.1, i32 noundef 695, ptr noundef @__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA) #5
  unreachable

38:                                               ; preds = %36
  %39 = load ptr, ptr %7, align 8, !tbaa !5
  %40 = load i32, ptr %9, align 4, !tbaa !9
  %41 = call i32 @bipartite_node_mode(ptr noundef %39, i32 noundef %40)
  %42 = icmp eq i32 %41, 1
  br i1 %42, label %43, label %44

43:                                               ; preds = %38
  br label %45

44:                                               ; preds = %38
  call void @__assert_fail(ptr noundef @.str.4, ptr noundef @.str.1, i32 noundef 696, ptr noundef @__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA) #5
  unreachable

45:                                               ; preds = %43
  %46 = load ptr, ptr %7, align 8, !tbaa !5
  %47 = load i32, ptr %8, align 4, !tbaa !9
  %48 = load i32, ptr %9, align 4, !tbaa !9
  %49 = call i32 @isEdge(ptr noundef %46, i32 noundef %47, i32 noundef %48)
  %50 = icmp ne i32 %49, 0
  br i1 %50, label %52, label %51

51:                                               ; preds = %45
  br label %53

52:                                               ; preds = %45
  call void @__assert_fail(ptr noundef @.str.5, ptr noundef @.str.1, i32 noundef 697, ptr noundef @__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA) #5
  unreachable

53:                                               ; preds = %51
  store i32 0, ptr %13, align 4, !tbaa !9
  br label %54

54:                                               ; preds = %140, %53
  %55 = load i32, ptr %13, align 4, !tbaa !9
  %56 = load ptr, ptr %7, align 8, !tbaa !5
  %57 = getelementptr inbounds %struct.graph_s, ptr %56, i32 0, i32 10
  %58 = load ptr, ptr %57, align 8, !tbaa !16
  %59 = load i32, ptr %9, align 4, !tbaa !9
  %60 = zext i32 %59 to i64
  %61 = getelementptr inbounds i32, ptr %58, i64 %60
  %62 = load i32, ptr %61, align 4, !tbaa !9
  %63 = icmp ult i32 %55, %62
  br i1 %63, label %64, label %143

64:                                               ; preds = %54
  %65 = load ptr, ptr %7, align 8, !tbaa !5
  %66 = getelementptr inbounds %struct.graph_s, ptr %65, i32 0, i32 11
  %67 = load ptr, ptr %66, align 8, !tbaa !17
  %68 = load i32, ptr %9, align 4, !tbaa !9
  %69 = zext i32 %68 to i64
  %70 = getelementptr inbounds ptr, ptr %67, i64 %69
  %71 = load ptr, ptr %70, align 8, !tbaa !5
  %72 = load i32, ptr %13, align 4, !tbaa !9
  %73 = zext i32 %72 to i64
  %74 = getelementptr inbounds i32, ptr %71, i64 %73
  %75 = load i32, ptr %74, align 4, !tbaa !9
  store i32 %75, ptr %14, align 4, !tbaa !9
  %76 = load i32, ptr %14, align 4, !tbaa !9
  %77 = load i32, ptr %9, align 4, !tbaa !9
  %78 = icmp ne i32 %76, %77
  br i1 %78, label %79, label %80

79:                                               ; preds = %64
  br label %81

80:                                               ; preds = %64
  call void @__assert_fail(ptr noundef @.str.9, ptr noundef @.str.1, i32 noundef 700, ptr noundef @__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA) #5
  unreachable

81:                                               ; preds = %79
  %82 = load i32, ptr %14, align 4, !tbaa !9
  %83 = load i32, ptr %8, align 4, !tbaa !9
  %84 = icmp ne i32 %82, %83
  br i1 %84, label %85, label %139

85:                                               ; preds = %81
  %86 = load ptr, ptr %7, align 8, !tbaa !5
  %87 = getelementptr inbounds %struct.graph_s, ptr %86, i32 0, i32 20
  %88 = load ptr, ptr %87, align 8, !tbaa !18
  %89 = load i32, ptr %10, align 4, !tbaa !9
  %90 = zext i32 %89 to i64
  %91 = getelementptr inbounds ptr, ptr %88, i64 %90
  %92 = load ptr, ptr %91, align 8, !tbaa !5
  %93 = load i32, ptr %8, align 4, !tbaa !9
  %94 = zext i32 %93 to i64
  %95 = getelementptr inbounds i32, ptr %92, i64 %94
  %96 = load i32, ptr %95, align 4, !tbaa !9
  %97 = icmp ne i32 %96, -1
  br i1 %97, label %98, label %138

98:                                               ; preds = %85
  %99 = load ptr, ptr %7, align 8, !tbaa !5
  %100 = getelementptr inbounds %struct.graph_s, ptr %99, i32 0, i32 20
  %101 = load ptr, ptr %100, align 8, !tbaa !18
  %102 = load i32, ptr %10, align 4, !tbaa !9
  %103 = zext i32 %102 to i64
  %104 = getelementptr inbounds ptr, ptr %101, i64 %103
  %105 = load ptr, ptr %104, align 8, !tbaa !5
  %106 = load i32, ptr %14, align 4, !tbaa !9
  %107 = zext i32 %106 to i64
  %108 = getelementptr inbounds i32, ptr %105, i64 %107
  %109 = load i32, ptr %108, align 4, !tbaa !9
  %110 = icmp ne i32 %109, -1
  br i1 %110, label %111, label %138

111:                                              ; preds = %98
  %112 = load ptr, ptr %7, align 8, !tbaa !5
  %113 = getelementptr inbounds %struct.graph_s, ptr %112, i32 0, i32 20
  %114 = load ptr, ptr %113, align 8, !tbaa !18
  %115 = load i32, ptr %10, align 4, !tbaa !9
  %116 = zext i32 %115 to i64
  %117 = getelementptr inbounds ptr, ptr %114, i64 %116
  %118 = load ptr, ptr %117, align 8, !tbaa !5
  %119 = load i32, ptr %8, align 4, !tbaa !9
  %120 = zext i32 %119 to i64
  %121 = getelementptr inbounds i32, ptr %118, i64 %120
  %122 = load i32, ptr %121, align 4, !tbaa !9
  %123 = load ptr, ptr %7, align 8, !tbaa !5
  %124 = getelementptr inbounds %struct.graph_s, ptr %123, i32 0, i32 20
  %125 = load ptr, ptr %124, align 8, !tbaa !18
  %126 = load i32, ptr %10, align 4, !tbaa !9
  %127 = zext i32 %126 to i64
  %128 = getelementptr inbounds ptr, ptr %125, i64 %127
  %129 = load ptr, ptr %128, align 8, !tbaa !5
  %130 = load i32, ptr %14, align 4, !tbaa !9
  %131 = zext i32 %130 to i64
  %132 = getelementptr inbounds i32, ptr %129, i64 %131
  %133 = load i32, ptr %132, align 4, !tbaa !9
  %134 = icmp eq i32 %122, %133
  br i1 %134, label %135, label %138

135:                                              ; preds = %111
  %136 = load i32, ptr %15, align 4, !tbaa !9
  %137 = add i32 %136, 1
  store i32 %137, ptr %15, align 4, !tbaa !9
  br label %138

138:                                              ; preds = %135, %111, %98, %85
  br label %139

139:                                              ; preds = %138, %81
  br label %140

140:                                              ; preds = %139
  %141 = load i32, ptr %13, align 4, !tbaa !9
  %142 = add i32 %141, 1
  store i32 %142, ptr %13, align 4, !tbaa !9
  br label %54, !llvm.loop !19

143:                                              ; preds = %54
  %144 = load i32, ptr %15, align 4, !tbaa !9
  %145 = uitofp i32 %144 to double
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  ret double %145
}

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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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, !10, i64 8}
!14 = !{!"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}
!15 = !{!14, !10, i64 4}
!16 = !{!14, !6, i64 64}
!17 = !{!14, !6, i64 72}
!18 = !{!14, !6, i64 136}
!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 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [101 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [7 x i8], align 1
@__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA = external hidden unnamed_addr constant [88 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 @isEdge(ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local double @changeBipartiteTwoPathMatchingA(ptr noundef %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, double noundef %5) local_unnamed_addr #2 {
  %7 = getelementptr inbounds i8, ptr %0, i64 8
  %8 = load i32, ptr %7, align 8, !tbaa !5
  %.not = icmp eq i32 %8, 0
  br i1 %.not, label %9, label %10

9:                                                ; preds = %6
  tail call void @__assert_fail(ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 693, ptr noundef nonnull @__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA) #3
  unreachable

10:                                               ; preds = %6
  %11 = getelementptr inbounds i8, ptr %0, i64 4
  %12 = load i32, ptr %11, align 4, !tbaa !11
  %.not40 = icmp eq i32 %12, 0
  br i1 %.not40, label %14, label %13

13:                                               ; preds = %10
  tail call void @__assert_fail(ptr noundef nonnull @.str.2, ptr noundef nonnull @.str.1, i32 noundef 694, ptr noundef nonnull @__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA) #3
  unreachable

14:                                               ; preds = %10
  %15 = tail call i32 @bipartite_node_mode(ptr noundef nonnull %0, i32 noundef %1) #4
  %16 = icmp eq i32 %15, 0
  br i1 %16, label %18, label %17

17:                                               ; preds = %14
  tail call void @__assert_fail(ptr noundef nonnull @.str.3, ptr noundef nonnull @.str.1, i32 noundef 695, ptr noundef nonnull @__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA) #3
  unreachable

18:                                               ; preds = %14
  %19 = tail call i32 @bipartite_node_mode(ptr noundef nonnull %0, i32 noundef %2) #4
  %20 = icmp eq i32 %19, 1
  br i1 %20, label %22, label %21

21:                                               ; preds = %18
  tail call void @__assert_fail(ptr noundef nonnull @.str.4, ptr noundef nonnull @.str.1, i32 noundef 696, ptr noundef nonnull @__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA) #3
  unreachable

22:                                               ; preds = %18
  %23 = tail call i32 @isEdge(ptr noundef nonnull %0, i32 noundef %1, i32 noundef %2) #4
  %.not41 = icmp eq i32 %23, 0
  br i1 %.not41, label %.preheader, label %36

.preheader:                                       ; preds = %22
  %24 = getelementptr inbounds i8, ptr %0, i64 64
  %25 = load ptr, ptr %24, align 8, !tbaa !12
  %26 = zext i32 %2 to i64
  %27 = getelementptr inbounds i32, ptr %25, i64 %26
  %28 = load i32, ptr %27, align 4, !tbaa !13
  %.not49 = icmp eq i32 %28, 0
  br i1 %.not49, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %.preheader
  %29 = getelementptr inbounds i8, ptr %0, i64 72
  %30 = load ptr, ptr %29, align 8, !tbaa !14
  %31 = getelementptr inbounds ptr, ptr %30, i64 %26
  %32 = load ptr, ptr %31, align 8, !tbaa !15
  %33 = getelementptr inbounds i8, ptr %0, i64 136
  %34 = zext i32 %3 to i64
  %35 = zext i32 %1 to i64
  %wide.trip.count = zext i32 %28 to i64
  br label %37

36:                                               ; preds = %22
  tail call void @__assert_fail(ptr noundef nonnull @.str.5, ptr noundef nonnull @.str.1, i32 noundef 697, ptr noundef nonnull @__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA) #3
  unreachable

37:                                               ; preds = %.lr.ph, %54
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %54 ]
  %.048 = phi i32 [ 0, %.lr.ph ], [ %.1, %54 ]
  %38 = getelementptr inbounds i32, ptr %32, i64 %indvars.iv
  %39 = load i32, ptr %38, align 4, !tbaa !13
  %.not42 = icmp eq i32 %39, %2
  br i1 %.not42, label %40, label %41

40:                                               ; preds = %37
  tail call void @__assert_fail(ptr noundef nonnull @.str.9, ptr noundef nonnull @.str.1, i32 noundef 700, ptr noundef nonnull @__PRETTY_FUNCTION__.changeBipartiteTwoPathMatchingA) #3
  unreachable

41:                                               ; preds = %37
  %.not43 = icmp eq i32 %39, %1
  br i1 %.not43, label %54, label %42

42:                                               ; preds = %41
  %43 = load ptr, ptr %33, align 8, !tbaa !16
  %44 = getelementptr inbounds ptr, ptr %43, i64 %34
  %45 = load ptr, ptr %44, align 8, !tbaa !15
  %46 = getelementptr inbounds i32, ptr %45, i64 %35
  %47 = load i32, ptr %46, align 4, !tbaa !13
  %.not44 = icmp eq i32 %47, -1
  br i1 %.not44, label %54, label %48

48:                                               ; preds = %42
  %49 = zext i32 %39 to i64
  %50 = getelementptr inbounds i32, ptr %45, i64 %49
  %51 = load i32, ptr %50, align 4, !tbaa !13
  %52 = icmp eq i32 %47, %51
  %53 = zext i1 %52 to i32
  %spec.select = add i32 %.048, %53
  br label %54

54:                                               ; preds = %48, %41, %42
  %.1 = phi i32 [ %.048, %42 ], [ %.048, %41 ], [ %spec.select, %48 ]
  %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.loopexit, label %37, !llvm.loop !17

._crit_edge.loopexit:                             ; preds = %54
  %55 = uitofp i32 %.1 to double
  br label %._crit_edge

._crit_edge:                                      ; preds = %._crit_edge.loopexit, %.preheader
  %.0.lcssa = phi double [ 0.000000e+00, %.preheader ], [ %55, %._crit_edge.loopexit ]
  ret double %.0.lcssa
}

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 = { noreturn 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 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !7, i64 8}
!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 = !{!6, !7, i64 4}
!12 = !{!6, !10, i64 64}
!13 = !{!7, !7, i64 0}
!14 = !{!6, !10, i64 72}
!15 = !{!10, !10, i64 0}
!16 = !{!6, !10, i64 136}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}


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