; LLVM IR from AnneLivia/Competitive-Programming :: Data Structures/Tree/Binary Tree/binary_tree.ll (Z9insertingPP6Vertexi)

; 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"

%"class.std::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<Vertex *, std::allocator<Vertex *>>::_Deque_impl" }
%"struct.std::_Deque_base<Vertex *, std::allocator<Vertex *>>::_Deque_impl" = type { %"struct.std::_Deque_base<Vertex *, std::allocator<Vertex *>>::_Deque_impl_data" }
%"struct.std::_Deque_base<Vertex *, std::allocator<Vertex *>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%struct.Vertex = type { i32, ptr, ptr }

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

; Function Attrs: nounwind allocsize(0)
declare noalias ptr @malloc(i64 noundef) #1

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

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z9insertingPP6Vertexi(ptr noundef %0, i32 noundef %1) #2 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::queue", align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  %13 = icmp eq ptr %12, null
  br i1 %13, label %14, label %15

14:                                               ; preds = %2
  store i32 0, ptr %3, align 4
  br label %87

15:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %16 = call noalias ptr @malloc(i64 noundef 24) #6
  store ptr %16, ptr %6, align 8, !tbaa !5
  %17 = load ptr, ptr %6, align 8, !tbaa !5
  %18 = icmp eq ptr %17, null
  br i1 %18, label %19, label %20

19:                                               ; preds = %15
  store i32 0, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %86

20:                                               ; preds = %15
  %21 = load i32, ptr %5, align 4, !tbaa !9
  %22 = load ptr, ptr %6, align 8, !tbaa !5
  %23 = getelementptr inbounds %struct.Vertex, ptr %22, i32 0, i32 0
  store i32 %21, ptr %23, align 8, !tbaa !11
  %24 = load ptr, ptr %6, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.Vertex, ptr %24, i32 0, i32 2
  store ptr null, ptr %25, align 8, !tbaa !13
  %26 = load ptr, ptr %6, align 8, !tbaa !5
  %27 = getelementptr inbounds %struct.Vertex, ptr %26, i32 0, i32 1
  store ptr null, ptr %27, align 8, !tbaa !14
  %28 = load ptr, ptr %4, align 8, !tbaa !5
  %29 = load ptr, ptr %28, align 8, !tbaa !5
  %30 = icmp eq ptr %29, null
  br i1 %30, label %31, label %34

31:                                               ; preds = %20
  %32 = load ptr, ptr %6, align 8, !tbaa !5
  %33 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %32, ptr %33, align 8, !tbaa !5
  br label %85

34:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 80, ptr %8) #5
  call void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %8)
  %35 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80) %8, ptr noundef nonnull align 8 dereferenceable(8) %35)
          to label %36 unwind label %54

36:                                               ; preds = %34
  br label %37

37:                                               ; preds = %82, %36
  %38 = invoke noundef zeroext i1 @_ZNKSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %8)
          to label %39 unwind label %54

39:                                               ; preds = %37
  %40 = xor i1 %38, true
  br i1 %40, label %41, label %83

41:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  %42 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %8)
          to label %43 unwind label %58

43:                                               ; preds = %41
  %44 = load ptr, ptr %42, align 8, !tbaa !5
  store ptr %44, ptr %11, align 8, !tbaa !5
  invoke void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %8)
          to label %45 unwind label %58

45:                                               ; preds = %43
  %46 = load ptr, ptr %11, align 8, !tbaa !5
  %47 = getelementptr inbounds %struct.Vertex, ptr %46, i32 0, i32 1
  %48 = load ptr, ptr %47, align 8, !tbaa !14
  %49 = icmp ne ptr %48, null
  br i1 %49, label %62, label %50

50:                                               ; preds = %45
  %51 = load ptr, ptr %6, align 8, !tbaa !5
  %52 = load ptr, ptr %11, align 8, !tbaa !5
  %53 = getelementptr inbounds %struct.Vertex, ptr %52, i32 0, i32 1
  store ptr %51, ptr %53, align 8, !tbaa !14
  store i32 3, ptr %7, align 4
  br label %80

54:                                               ; preds = %37, %34
  %55 = landingpad { ptr, i32 }
          cleanup
  %56 = extractvalue { ptr, i32 } %55, 0
  store ptr %56, ptr %9, align 8
  %57 = extractvalue { ptr, i32 } %55, 1
  store i32 %57, ptr %10, align 4
  br label %84

58:                                               ; preds = %75, %62, %43, %41
  %59 = landingpad { ptr, i32 }
          cleanup
  %60 = extractvalue { ptr, i32 } %59, 0
  store ptr %60, ptr %9, align 8
  %61 = extractvalue { ptr, i32 } %59, 1
  store i32 %61, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  br label %84

62:                                               ; preds = %45
  %63 = load ptr, ptr %11, align 8, !tbaa !5
  %64 = getelementptr inbounds %struct.Vertex, ptr %63, i32 0, i32 1
  invoke void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80) %8, ptr noundef nonnull align 8 dereferenceable(8) %64)
          to label %65 unwind label %58

65:                                               ; preds = %62
  br label %66

66:                                               ; preds = %65
  %67 = load ptr, ptr %11, align 8, !tbaa !5
  %68 = getelementptr inbounds %struct.Vertex, ptr %67, i32 0, i32 2
  %69 = load ptr, ptr %68, align 8, !tbaa !13
  %70 = icmp ne ptr %69, null
  br i1 %70, label %75, label %71

71:                                               ; preds = %66
  %72 = load ptr, ptr %6, align 8, !tbaa !5
  %73 = load ptr, ptr %11, align 8, !tbaa !5
  %74 = getelementptr inbounds %struct.Vertex, ptr %73, i32 0, i32 2
  store ptr %72, ptr %74, align 8, !tbaa !13
  store i32 3, ptr %7, align 4
  br label %80

75:                                               ; preds = %66
  %76 = load ptr, ptr %11, align 8, !tbaa !5
  %77 = getelementptr inbounds %struct.Vertex, ptr %76, i32 0, i32 2
  invoke void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80) %8, ptr noundef nonnull align 8 dereferenceable(8) %77)
          to label %78 unwind label %58

78:                                               ; preds = %75
  br label %79

79:                                               ; preds = %78
  store i32 0, ptr %7, align 4
  br label %80

80:                                               ; preds = %79, %71, %50
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  %81 = load i32, ptr %7, align 4
  switch i32 %81, label %94 [
    i32 0, label %82
    i32 3, label %83
  ]

82:                                               ; preds = %80
  br label %37, !llvm.loop !15

83:                                               ; preds = %80, %39
  call void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %8) #5
  call void @llvm.lifetime.end.p0(i64 80, ptr %8) #5
  br label %85

84:                                               ; preds = %58, %54
  call void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %8) #5
  call void @llvm.lifetime.end.p0(i64 80, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  br label %89

85:                                               ; preds = %83, %31
  store i32 1, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %86

86:                                               ; preds = %85, %19
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  br label %87

87:                                               ; preds = %86, %14
  %88 = load i32, ptr %3, align 4
  ret i32 %88

89:                                               ; preds = %84
  %90 = load ptr, ptr %9, align 8
  %91 = load i32, ptr %10, align 4
  %92 = insertvalue { ptr, i32 } poison, ptr %90, 0
  %93 = insertvalue { ptr, i32 } %92, i32 %91, 1
  resume { ptr, i32 } %93

94:                                               ; preds = %80
  unreachable
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #4 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind allocsize(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 = { 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 #3 = { 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 #4 = { 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 #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 = !{!"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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !10, i64 0}
!12 = !{!"_ZTS6Vertex", !10, i64 0, !6, i64 8, !6, i64 16}
!13 = !{!12, !6, i64 16}
!14 = !{!12, !6, i64 8}
!15 = distinct !{!15, !16}
!16 = !{!"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"

%"class.std::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<Vertex *, std::allocator<Vertex *>>::_Deque_impl" }
%"struct.std::_Deque_base<Vertex *, std::allocator<Vertex *>>::_Deque_impl" = type { %"struct.std::_Deque_base<Vertex *, std::allocator<Vertex *>>::_Deque_impl_data" }
%"struct.std::_Deque_base<Vertex *, std::allocator<Vertex *>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }

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

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #1

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

; Function Attrs: mustprogress uwtable
define dso_local noundef range(i32 0, 2) i32 @_Z9insertingPP6Vertexi(ptr noundef %0, i32 noundef %1) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::queue", align 8
  %4 = icmp eq ptr %0, null
  br i1 %4, label %30, label %5

5:                                                ; preds = %2
  %6 = tail call noalias dereferenceable_or_null(24) ptr @malloc(i64 noundef 24) #6
  %7 = icmp eq ptr %6, null
  br i1 %7, label %30, label %8

8:                                                ; preds = %5
  store i32 %1, ptr %6, align 8, !tbaa !5
  %9 = getelementptr inbounds i8, ptr %6, i64 8
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %9, i8 0, i64 16, i1 false)
  %10 = load ptr, ptr %0, align 8, !tbaa !11
  %11 = icmp eq ptr %10, null
  br i1 %11, label %12, label %13

12:                                               ; preds = %8
  store ptr %6, ptr %0, align 8, !tbaa !11
  br label %30

13:                                               ; preds = %8
  call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %3) #7
  call void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %3)
  invoke void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80) %3, ptr noundef nonnull align 8 dereferenceable(8) %0)
          to label %.preheader unwind label %20

.preheader:                                       ; preds = %13, %28
  %14 = call noundef zeroext i1 @_ZNKSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %3)
  br i1 %14, label %.thread, label %15

15:                                               ; preds = %.preheader
  %16 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %3)
  %17 = load ptr, ptr %16, align 8, !tbaa !11
  call void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %3)
  %18 = getelementptr inbounds i8, ptr %17, i64 8
  %19 = load ptr, ptr %18, align 8, !tbaa !12
  %.not = icmp eq ptr %19, null
  br i1 %.not, label %.thread.sink.split, label %24

20:                                               ; preds = %13
  %21 = landingpad { ptr, i32 }
          cleanup
  br label %29

22:                                               ; preds = %28, %24
  %23 = landingpad { ptr, i32 }
          cleanup
  br label %29

24:                                               ; preds = %15
  invoke void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80) %3, ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %25 unwind label %22

25:                                               ; preds = %24
  %26 = getelementptr inbounds i8, ptr %17, i64 16
  %27 = load ptr, ptr %26, align 8, !tbaa !13
  %.not26 = icmp eq ptr %27, null
  br i1 %.not26, label %.thread.sink.split, label %28

28:                                               ; preds = %25
  invoke void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80) %3, ptr noundef nonnull align 8 dereferenceable(8) %26)
          to label %.preheader unwind label %22

.thread.sink.split:                               ; preds = %25, %15
  %.lcssa36.sink = phi ptr [ %18, %15 ], [ %26, %25 ]
  store ptr %6, ptr %.lcssa36.sink, align 8, !tbaa !11
  br label %.thread

.thread:                                          ; preds = %.preheader, %.thread.sink.split
  call void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %3) #7
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %3) #7
  br label %30

29:                                               ; preds = %22, %20
  %.pn = phi { ptr, i32 } [ %23, %22 ], [ %21, %20 ]
  call void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %3) #7
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %3) #7
  resume { ptr, i32 } %.pn

30:                                               ; preds = %5, %.thread, %12, %2
  %.1 = phi i32 [ 0, %2 ], [ 0, %5 ], [ 1, %.thread ], [ 1, %12 ]
  ret i32 %.1
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIP6VertexSt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #4 align 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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 #4 = { 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 #5 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { nounwind allocsize(0) }
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 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !7, i64 0}
!6 = !{!"_ZTS6Vertex", !7, i64 0, !10, i64 8, !10, i64 16}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!10, !10, i64 0}
!12 = !{!6, !10, i64 8}
!13 = !{!6, !10, i64 16}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LCSSAPass,LoopSimplifyPass,LoopUnrollPass,MemCpyOptPass,SROAPass,SimplifyCFGPass,TailCallElimPass