; LLVM IR from mfem/mfem :: general/gecko.ll (ZN5Gecko5Graph8optimizeEj)

; 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::__cxx11::basic_ostringstream" = type { %"class.std::basic_ostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon.21 }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon.21 = type { i64, [8 x i8] }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"struct.std::_Setw" = type { i32 }
%"class.std::allocator.18" = type { i8 }
%"class.Gecko::Graph" = type { ptr, ptr, %"class.std::vector", %"class.std::vector.0", %"class.std::vector", %"class.std::vector.5", %"class.std::vector.5", i32, i32 }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<Gecko::Node, std::allocator<Gecko::Node>>::_Vector_impl" }
%"struct.std::_Vector_base<Gecko::Node, std::allocator<Gecko::Node>>::_Vector_impl" = type { %"struct.std::_Vector_base<Gecko::Node, std::allocator<Gecko::Node>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Gecko::Node, std::allocator<Gecko::Node>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str.6 = external hidden unnamed_addr constant [5 x i8], align 1

declare i32 @__gxx_personality_v0(...)

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

; 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
declare dso_local void @_ZN5Gecko8Subgraph8optimizeEj(ptr noundef nonnull align 8 dereferenceable(1288), i32 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #4

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #5

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5Gecko5Graph8optimizeEj(ptr noundef nonnull align 8 dereferenceable(144) %0, i32 noundef %1) #3 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca %"class.std::__cxx11::basic_ostringstream", align 8
  %6 = alloca %"struct.std::_Setw", align 4
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::allocator.18", align 1
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  %15 = load ptr, ptr %3, align 8
  %16 = load i32, ptr %4, align 4, !tbaa !9
  %17 = zext i32 %16 to i64
  %18 = getelementptr inbounds %"class.Gecko::Graph", ptr %15, i32 0, i32 2
  %19 = call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %18) #8
  %20 = icmp ugt i64 %17, %19
  br i1 %20, label %21, label %25

21:                                               ; preds = %2
  %22 = getelementptr inbounds %"class.Gecko::Graph", ptr %15, i32 0, i32 2
  %23 = call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #8
  %24 = trunc i64 %23 to i32
  store i32 %24, ptr %4, align 4, !tbaa !9
  br label %25

25:                                               ; preds = %21, %2
  call void @llvm.lifetime.start.p0(i64 376, ptr %5) #8
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(112) %5)
  %26 = invoke i32 @_ZSt4setwi(i32 noundef 2)
          to label %27 unwind label %70

27:                                               ; preds = %25
  %28 = getelementptr inbounds %"struct.std::_Setw", ptr %6, i32 0, i32 0
  store i32 %26, ptr %28, align 4
  %29 = getelementptr inbounds %"struct.std::_Setw", ptr %6, i32 0, i32 0
  %30 = load i32, ptr %29, align 4
  %31 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %5, i32 %30)
          to label %32 unwind label %70

32:                                               ; preds = %27
  %33 = load i32, ptr %4, align 4, !tbaa !9
  %34 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %31, i32 noundef %33)
          to label %35 unwind label %70

35:                                               ; preds = %32
  %36 = getelementptr inbounds %"class.Gecko::Graph", ptr %15, i32 0, i32 1
  %37 = load ptr, ptr %36, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 32, ptr %10) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %11) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef @.str.6, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %38 unwind label %74

38:                                               ; preds = %35
  call void @llvm.lifetime.start.p0(i64 32, ptr %12) #8
  invoke void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %12, ptr noundef nonnull align 8 dereferenceable(112) %5)
          to label %39 unwind label %78

39:                                               ; preds = %38
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_S9_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %9, ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %40 unwind label %82

40:                                               ; preds = %39
  %41 = load ptr, ptr %37, align 8, !tbaa !25
  %42 = getelementptr inbounds ptr, ptr %41, i64 6
  %43 = load ptr, ptr %42, align 8
  invoke void %43(ptr noundef nonnull align 8 dereferenceable(8) %37, ptr noundef %15, ptr noundef %9)
          to label %44 unwind label %86

44:                                               ; preds = %40
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #8
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #8
  %45 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 1288) #9
          to label %46 unwind label %93

46:                                               ; preds = %44
  %47 = load i32, ptr %4, align 4, !tbaa !9
  invoke void @_ZN5Gecko8SubgraphC1EPNS_5GraphEj(ptr noundef nonnull align 8 dereferenceable(1288) %45, ptr noundef %15, i32 noundef %47)
          to label %48 unwind label %97

48:                                               ; preds = %46
  store ptr %45, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #8
  store i32 0, ptr %14, align 4, !tbaa !9
  br label %49

49:                                               ; preds = %109, %48
  %50 = load i32, ptr %14, align 4, !tbaa !9
  %51 = zext i32 %50 to i64
  %52 = getelementptr inbounds %"class.Gecko::Graph", ptr %15, i32 0, i32 2
  %53 = call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %52) #8
  %54 = load i32, ptr %4, align 4, !tbaa !9
  %55 = zext i32 %54 to i64
  %56 = sub i64 %53, %55
  %57 = icmp ule i64 %51, %56
  br i1 %57, label %58, label %67

58:                                               ; preds = %49
  %59 = getelementptr inbounds %"class.Gecko::Graph", ptr %15, i32 0, i32 1
  %60 = load ptr, ptr %59, align 8, !tbaa !11
  %61 = load ptr, ptr %60, align 8, !tbaa !25
  %62 = getelementptr inbounds ptr, ptr %61, i64 8
  %63 = load ptr, ptr %62, align 8
  %64 = invoke noundef zeroext i1 %63(ptr noundef nonnull align 8 dereferenceable(8) %60)
          to label %65 unwind label %101

65:                                               ; preds = %58
  %66 = xor i1 %64, true
  br label %67

67:                                               ; preds = %65, %49
  %68 = phi i1 [ false, %49 ], [ %66, %65 ]
  br i1 %68, label %105, label %69

69:                                               ; preds = %67
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  br label %112

70:                                               ; preds = %32, %27, %25
  %71 = landingpad { ptr, i32 }
          cleanup
  %72 = extractvalue { ptr, i32 } %71, 0
  store ptr %72, ptr %7, align 8
  %73 = extractvalue { ptr, i32 } %71, 1
  store i32 %73, ptr %8, align 4
  br label %124

74:                                               ; preds = %35
  %75 = landingpad { ptr, i32 }
          cleanup
  %76 = extractvalue { ptr, i32 } %75, 0
  store ptr %76, ptr %7, align 8
  %77 = extractvalue { ptr, i32 } %75, 1
  store i32 %77, ptr %8, align 4
  br label %92

78:                                               ; preds = %38
  %79 = landingpad { ptr, i32 }
          cleanup
  %80 = extractvalue { ptr, i32 } %79, 0
  store ptr %80, ptr %7, align 8
  %81 = extractvalue { ptr, i32 } %79, 1
  store i32 %81, ptr %8, align 4
  br label %91

82:                                               ; preds = %39
  %83 = landingpad { ptr, i32 }
          cleanup
  %84 = extractvalue { ptr, i32 } %83, 0
  store ptr %84, ptr %7, align 8
  %85 = extractvalue { ptr, i32 } %83, 1
  store i32 %85, ptr %8, align 4
  br label %90

86:                                               ; preds = %40
  %87 = landingpad { ptr, i32 }
          cleanup
  %88 = extractvalue { ptr, i32 } %87, 0
  store ptr %88, ptr %7, align 8
  %89 = extractvalue { ptr, i32 } %87, 1
  store i32 %89, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #8
  br label %90

90:                                               ; preds = %86, %82
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #8
  br label %91

91:                                               ; preds = %90, %78
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #8
  br label %92

92:                                               ; preds = %91, %74
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #8
  br label %124

93:                                               ; preds = %116, %44
  %94 = landingpad { ptr, i32 }
          cleanup
  %95 = extractvalue { ptr, i32 } %94, 0
  store ptr %95, ptr %7, align 8
  %96 = extractvalue { ptr, i32 } %94, 1
  store i32 %96, ptr %8, align 4
  br label %123

97:                                               ; preds = %46
  %98 = landingpad { ptr, i32 }
          cleanup
  %99 = extractvalue { ptr, i32 } %98, 0
  store ptr %99, ptr %7, align 8
  %100 = extractvalue { ptr, i32 } %98, 1
  store i32 %100, ptr %8, align 4
  call void @_ZdlPvm(ptr noundef %45, i64 noundef 1288) #10
  br label %123

101:                                              ; preds = %105, %58
  %102 = landingpad { ptr, i32 }
          cleanup
  %103 = extractvalue { ptr, i32 } %102, 0
  store ptr %103, ptr %7, align 8
  %104 = extractvalue { ptr, i32 } %102, 1
  store i32 %104, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  br label %123

105:                                              ; preds = %67
  %106 = load ptr, ptr %13, align 8, !tbaa !5
  %107 = load i32, ptr %14, align 4, !tbaa !9
  invoke void @_ZN5Gecko8Subgraph8optimizeEj(ptr noundef nonnull align 8 dereferenceable(1288) %106, i32 noundef %107)
          to label %108 unwind label %101

108:                                              ; preds = %105
  br label %109

109:                                              ; preds = %108
  %110 = load i32, ptr %14, align 4, !tbaa !9
  %111 = add i32 %110, 1
  store i32 %111, ptr %14, align 4, !tbaa !9
  br label %49, !llvm.loop !27

112:                                              ; preds = %69
  %113 = load ptr, ptr %13, align 8, !tbaa !5
  %114 = icmp eq ptr %113, null
  br i1 %114, label %116, label %115

115:                                              ; preds = %112
  call void @_ZN5Gecko8SubgraphD2Ev(ptr noundef nonnull align 8 dereferenceable(1288) %113) #8
  call void @_ZdlPvm(ptr noundef %113, i64 noundef 1288) #10
  br label %116

116:                                              ; preds = %115, %112
  %117 = getelementptr inbounds %"class.Gecko::Graph", ptr %15, i32 0, i32 1
  %118 = load ptr, ptr %117, align 8, !tbaa !11
  %119 = load ptr, ptr %118, align 8, !tbaa !25
  %120 = getelementptr inbounds ptr, ptr %119, i64 7
  %121 = load ptr, ptr %120, align 8
  invoke void %121(ptr noundef nonnull align 8 dereferenceable(8) %118, ptr noundef %15, i1 noundef zeroext true)
          to label %122 unwind label %93

122:                                              ; preds = %116
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #8
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112) %5) #8
  call void @llvm.lifetime.end.p0(i64 376, ptr %5) #8
  ret void

123:                                              ; preds = %101, %97, %93
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #8
  br label %124

124:                                              ; preds = %123, %92, %70
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112) %5) #8
  call void @llvm.lifetime.end.p0(i64 376, ptr %5) #8
  br label %125

125:                                              ; preds = %124
  %126 = load ptr, ptr %7, align 8
  %127 = load i32, ptr %8, align 4
  %128 = insertvalue { ptr, i32 } poison, ptr %126, 0
  %129 = insertvalue { ptr, i32 } %128, i32 %127, 1
  resume { ptr, i32 } %129
}

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8), i32) #6

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt4setwi(i32 noundef) #7

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_S9_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #6

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(112)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5Gecko8SubgraphD2Ev(ptr noundef nonnull align 8 dereferenceable(1288)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare void @_ZN5Gecko8SubgraphC1EPNS_5GraphEj(ptr, ptr, i32)

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="64" "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 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 = { 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 #4 = { nobuiltin 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 #5 = { nobuiltin 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 #6 = { inlinehint 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 #7 = { 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 #8 = { nounwind }
attributes #9 = { builtin allocsize(0) }
attributes #10 = { builtin 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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !6, i64 8}
!12 = !{!"_ZTSN5Gecko5GraphE", !6, i64 0, !6, i64 8, !13, i64 16, !17, i64 40, !13, i64 64, !21, i64 88, !21, i64 112, !10, i64 136, !10, i64 140}
!13 = !{!"_ZTSSt6vectorIjSaIjEE", !14, i64 0}
!14 = !{!"_ZTSSt12_Vector_baseIjSaIjEE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE12_Vector_implE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!17 = !{!"_ZTSSt6vectorIN5Gecko4NodeESaIS1_EE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseIN5Gecko4NodeESaIS1_EE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIN5Gecko4NodeESaIS1_EE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIN5Gecko4NodeESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!21 = !{!"_ZTSSt6vectorIfSaIfEE", !22, i64 0}
!22 = !{!"_ZTSSt12_Vector_baseIfSaIfEE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE12_Vector_implE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!25 = !{!26, !26, i64 0}
!26 = !{!"vtable pointer", !8, i64 0}
!27 = distinct !{!27, !28}
!28 = !{!"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::__cxx11::basic_ostringstream" = type { %"class.std::basic_ostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon.21 }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon.21 = type { i64, [8 x i8] }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::allocator.18" = type { i8 }

@.str.6 = external hidden unnamed_addr constant [5 x i8], align 1

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5Gecko8Subgraph8optimizeEj(ptr noundef nonnull align 8 dereferenceable(1288), i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #4

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5Gecko5Graph8optimizeEj(ptr noundef nonnull align 8 dereferenceable(144) %0, i32 noundef %1) local_unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::__cxx11::basic_ostringstream", align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::allocator.18", align 1
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = zext i32 %1 to i64
  %9 = getelementptr inbounds i8, ptr %0, i64 16
  %10 = tail call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  %11 = icmp ult i64 %10, %8
  br i1 %11, label %12, label %15

12:                                               ; preds = %2
  %13 = tail call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  %14 = trunc i64 %13 to i32
  br label %15

15:                                               ; preds = %12, %2
  %.011 = phi i32 [ %14, %12 ], [ %1, %2 ]
  call void @llvm.lifetime.start.p0(i64 376, ptr nonnull %3) #8
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(112) %3)
  %16 = call i32 @_ZSt4setwi(i32 noundef 2)
  %17 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %3, i32 %16)
          to label %18 unwind label %41

18:                                               ; preds = %15
  %19 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %17, i32 noundef %.011)
          to label %20 unwind label %41

20:                                               ; preds = %18
  %21 = getelementptr inbounds i8, ptr %0, i64 8
  %22 = load ptr, ptr %21, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull @.str.6, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %23 unwind label %43

23:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #8
  invoke void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %7, ptr noundef nonnull align 8 dereferenceable(112) %3)
          to label %24 unwind label %45

24:                                               ; preds = %23
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_S9_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %4, ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %25 unwind label %47

25:                                               ; preds = %24
  %26 = load ptr, ptr %22, align 8, !tbaa !23
  %27 = getelementptr inbounds i8, ptr %26, i64 48
  %28 = load ptr, ptr %27, align 8
  invoke void %28(ptr noundef nonnull align 8 dereferenceable(8) %22, ptr noundef nonnull %0, ptr noundef nonnull %4)
          to label %29 unwind label %49

29:                                               ; preds = %25
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #8
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #8
  %30 = invoke noalias noundef nonnull dereferenceable(1288) ptr @_Znwm(i64 noundef 1288) #9
          to label %31 unwind label %54

31:                                               ; preds = %29
  invoke void @_ZN5Gecko8SubgraphC1EPNS_5GraphEj(ptr noundef nonnull align 8 dereferenceable(1288) %30, ptr noundef nonnull %0, i32 noundef %.011)
          to label %.preheader unwind label %56

.preheader:                                       ; preds = %31
  %32 = call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  %33 = zext i32 %.011 to i64
  br label %34

34:                                               ; preds = %.preheader, %61
  %.024 = phi i32 [ 0, %.preheader ], [ %62, %61 ]
  %35 = load ptr, ptr %21, align 8, !tbaa !5
  %36 = load ptr, ptr %35, align 8, !tbaa !23
  %37 = getelementptr inbounds i8, ptr %36, i64 64
  %38 = load ptr, ptr %37, align 8
  %39 = invoke noundef zeroext i1 %38(ptr noundef nonnull align 8 dereferenceable(8) %35)
          to label %40 unwind label %58

40:                                               ; preds = %34
  br i1 %39, label %.critedge, label %60

41:                                               ; preds = %18, %15
  %42 = landingpad { ptr, i32 }
          cleanup
  br label %71

43:                                               ; preds = %20
  %44 = landingpad { ptr, i32 }
          cleanup
  br label %53

45:                                               ; preds = %23
  %46 = landingpad { ptr, i32 }
          cleanup
  br label %52

47:                                               ; preds = %24
  %48 = landingpad { ptr, i32 }
          cleanup
  br label %51

49:                                               ; preds = %25
  %50 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #8
  br label %51

51:                                               ; preds = %49, %47
  %.pn = phi { ptr, i32 } [ %50, %49 ], [ %48, %47 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #8
  br label %52

52:                                               ; preds = %51, %45
  %.pn.pn = phi { ptr, i32 } [ %.pn, %51 ], [ %46, %45 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #8
  br label %53

53:                                               ; preds = %52, %43
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %52 ], [ %44, %43 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #8
  br label %71

54:                                               ; preds = %.critedge, %29
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %71

56:                                               ; preds = %31
  %57 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %30, i64 noundef 1288) #10
  br label %71

58:                                               ; preds = %60, %34
  %59 = landingpad { ptr, i32 }
          cleanup
  br label %71

60:                                               ; preds = %40
  invoke void @_ZN5Gecko8Subgraph8optimizeEj(ptr noundef nonnull align 8 dereferenceable(1288) %30, i32 noundef %.024)
          to label %61 unwind label %58

61:                                               ; preds = %60
  %62 = add i32 %.024, 1
  %63 = zext i32 %62 to i64
  %64 = call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  %65 = sub i64 %64, %33
  %.not = icmp ult i64 %65, %63
  br i1 %.not, label %.critedge, label %34, !llvm.loop !25

.critedge:                                        ; preds = %40, %61
  call void @_ZN5Gecko8SubgraphD2Ev(ptr noundef nonnull align 8 dereferenceable(1288) %30) #8
  call void @_ZdlPvm(ptr noundef nonnull %30, i64 noundef 1288) #10
  %66 = load ptr, ptr %21, align 8, !tbaa !5
  %67 = load ptr, ptr %66, align 8, !tbaa !23
  %68 = getelementptr inbounds i8, ptr %67, i64 56
  %69 = load ptr, ptr %68, align 8
  invoke void %69(ptr noundef nonnull align 8 dereferenceable(8) %66, ptr noundef nonnull %0, i1 noundef zeroext true)
          to label %70 unwind label %54

70:                                               ; preds = %.critedge
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112) %3) #8
  call void @llvm.lifetime.end.p0(i64 376, ptr nonnull %3) #8
  ret void

71:                                               ; preds = %54, %56, %58, %53, %41
  %.pn21.pn = phi { ptr, i32 } [ %.pn.pn.pn, %53 ], [ %42, %41 ], [ %59, %58 ], [ %55, %54 ], [ %57, %56 ]
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112) %3) #8
  call void @llvm.lifetime.end.p0(i64 376, ptr nonnull %3) #8
  resume { ptr, i32 } %.pn21.pn
}

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8), i32) local_unnamed_addr #6

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt4setwi(i32 noundef) local_unnamed_addr #7

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_S9_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(112)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5Gecko8SubgraphD2Ev(ptr noundef nonnull align 8 dereferenceable(1288)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare void @_ZN5Gecko8SubgraphC1EPNS_5GraphEj(ptr, ptr, i32) local_unnamed_addr

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="64" "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 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 = { 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 #4 = { nobuiltin 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 #5 = { nobuiltin 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 #6 = { inlinehint 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 #7 = { 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 #8 = { nounwind }
attributes #9 = { builtin allocsize(0) }
attributes #10 = { builtin 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 = !{!"_ZTSN5Gecko5GraphE", !7, i64 0, !7, i64 8, !10, i64 16, !14, i64 40, !10, i64 64, !18, i64 88, !18, i64 112, !22, i64 136, !22, i64 140}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSSt6vectorIjSaIjEE", !11, i64 0}
!11 = !{!"_ZTSSt12_Vector_baseIjSaIjEE", !12, i64 0}
!12 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE12_Vector_implE", !13, i64 0}
!13 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!14 = !{!"_ZTSSt6vectorIN5Gecko4NodeESaIS1_EE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseIN5Gecko4NodeESaIS1_EE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIN5Gecko4NodeESaIS1_EE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIN5Gecko4NodeESaIS1_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!18 = !{!"_ZTSSt6vectorIfSaIfEE", !19, i64 0}
!19 = !{!"_ZTSSt12_Vector_baseIfSaIfEE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE12_Vector_implE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIfSaIfEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!22 = !{!"int", !8, i64 0}
!23 = !{!24, !24, i64 0}
!24 = !{!"vtable pointer", !9, i64 0}
!25 = distinct !{!25, !26}
!26 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,LoopSimplifyPass,SROAPass,SimplifyCFGPass,TailCallElimPass