; LLVM IR from facebook/redex :: service/copy-propagation (AliasedRegisters)

; 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::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%"class.UnorderedMap<unsigned int, std::vector<unsigned int>>::ConstUnorderedIterable" = type { ptr }
%"struct.std::__detail::_Node_const_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.aliased_registers::AliasedRegisters" = type { %"class.aliased_registers::AliasGraph", %"class.sparta::PatriciaTreeMap" }
%"class.aliased_registers::AliasGraph" = type { %"class.std::shared_ptr.4", %class.UnorderedMap, %class.UnorderedMap.12, i64 }
%"class.std::shared_ptr.4" = type { %"class.std::__shared_ptr.5" }
%"class.std::__shared_ptr.5" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%class.UnorderedMap = type { %"class.std::unordered_map" }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%class.UnorderedMap.12 = type { %"class.std::unordered_map.14" }
%"class.std::unordered_map.14" = type { %"class.std::_Hashtable.15" }
%"class.std::_Hashtable.15" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.sparta::PatriciaTreeMap" = type { %"class.sparta::pt_core::PatriciaTreeCore" }
%"class.sparta::pt_core::PatriciaTreeCore" = type { %"class.boost::intrusive_ptr" }
%"class.boost::intrusive_ptr" = type { ptr }

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 noundef i32 @_ZNK17aliased_registers16AliasedRegisters9find_rootEj(ptr noundef nonnull align 8 dereferenceable(144), i32 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIjSaIjEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIjSaIjEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKjSt6vectorIjSaIjEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKjSt6vectorIjSaIjEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKjSt6vectorIjSaIjEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK17aliased_registers10AliasGraph11edges_countEv(ptr noundef nonnull align 8 dereferenceable(136)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK17aliased_registers16AliasedRegisters3leqERKS0_(ptr noundef nonnull align 8 dereferenceable(144) %0, ptr noundef nonnull align 8 dereferenceable(144) %1) #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca %"class.std::function", align 8
  %7 = alloca ptr, align 8
  %8 = alloca %"class.UnorderedMap<unsigned int, std::vector<unsigned int>>::ConstUnorderedIterable", align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"struct.std::__detail::_Node_const_iterator", align 8
  %12 = alloca %"struct.std::__detail::_Node_const_iterator", align 8
  %13 = alloca i32, align 4
  %14 = alloca ptr, align 8
  %15 = alloca ptr, align 8
  %16 = alloca ptr, align 8
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca ptr, align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %21 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %25 = load ptr, ptr %4, align 8
  %26 = getelementptr inbounds %"class.aliased_registers::AliasedRegisters", ptr %25, i32 0, i32 0
  %27 = call noundef i64 @_ZNK17aliased_registers10AliasGraph11edges_countEv(ptr noundef nonnull align 8 dereferenceable(136) %26)
  %28 = load ptr, ptr %5, align 8, !tbaa !5
  %29 = getelementptr inbounds %"class.aliased_registers::AliasedRegisters", ptr %28, i32 0, i32 0
  %30 = call noundef i64 @_ZNK17aliased_registers10AliasGraph11edges_countEv(ptr noundef nonnull align 8 dereferenceable(136) %29)
  %31 = icmp ult i64 %27, %30
  br i1 %31, label %32, label %33

32:                                               ; preds = %2
  store i1 false, ptr %3, align 1
  br label %149

33:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 32, ptr %6) #4
  %34 = load ptr, ptr %5, align 8, !tbaa !5
  call void @_ZNK17aliased_registers16AliasedRegisters18get_vertex_mappingERKS0_(ptr dead_on_unwind writable sret(%"class.std::function") align 8 %6, ptr noundef nonnull align 8 dereferenceable(144) %34, ptr noundef nonnull align 8 dereferenceable(144) %25)
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %35 = load ptr, ptr %5, align 8, !tbaa !5
  %36 = getelementptr inbounds %"class.aliased_registers::AliasedRegisters", ptr %35, i32 0, i32 0
  %37 = invoke noundef nonnull align 8 dereferenceable(56) ptr @_ZNK17aliased_registers10AliasGraph39get_vertices_with_inv_adjacent_verticesEv(ptr noundef nonnull align 8 dereferenceable(136) %36)
          to label %38 unwind label %55

38:                                               ; preds = %33
  %39 = invoke ptr @_Z17UnorderedIterableI12UnorderedMapIjSt6vectorIjSaIjEESt4hashIjESt8equal_toIjEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESB_EEbE4typeELb1EEDaRKSB_(ptr noundef nonnull align 8 dereferenceable(56) %37)
          to label %40 unwind label %55

40:                                               ; preds = %38
  %41 = getelementptr inbounds %"class.UnorderedMap<unsigned int, std::vector<unsigned int>>::ConstUnorderedIterable", ptr %8, i32 0, i32 0
  store ptr %39, ptr %41, align 8
  store ptr %8, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %42 = load ptr, ptr %7, align 8, !tbaa !5
  %43 = invoke ptr @_ZNK12UnorderedMapIjSt6vectorIjSaIjEESt4hashIjESt8equal_toIjEE22ConstUnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %42)
          to label %44 unwind label %59

44:                                               ; preds = %40
  %45 = getelementptr inbounds %"struct.std::__detail::_Node_const_iterator", ptr %11, i32 0, i32 0
  %46 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %45, i32 0, i32 0
  store ptr %43, ptr %46, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  %47 = load ptr, ptr %7, align 8, !tbaa !5
  %48 = invoke ptr @_ZNK12UnorderedMapIjSt6vectorIjSaIjEESt4hashIjESt8equal_toIjEE22ConstUnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8) %47)
          to label %49 unwind label %63

49:                                               ; preds = %44
  %50 = getelementptr inbounds %"struct.std::__detail::_Node_const_iterator", ptr %12, i32 0, i32 0
  %51 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %50, i32 0, i32 0
  store ptr %48, ptr %51, align 8
  br label %52

52:                                               ; preds = %138, %49
  %53 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKjSt6vectorIjSaIjEEELb0EEES9_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #4
  br i1 %53, label %67, label %54

54:                                               ; preds = %52
  store i32 2, ptr %13, align 4
  br label %142

55:                                               ; preds = %38, %33
  %56 = landingpad { ptr, i32 }
          cleanup
  %57 = extractvalue { ptr, i32 } %56, 0
  store ptr %57, ptr %9, align 8
  %58 = extractvalue { ptr, i32 } %56, 1
  store i32 %58, ptr %10, align 4
  br label %146

59:                                               ; preds = %40
  %60 = landingpad { ptr, i32 }
          cleanup
  %61 = extractvalue { ptr, i32 } %60, 0
  store ptr %61, ptr %9, align 8
  %62 = extractvalue { ptr, i32 } %60, 1
  store i32 %62, ptr %10, align 4
  br label %145

63:                                               ; preds = %44
  %64 = landingpad { ptr, i32 }
          cleanup
  %65 = extractvalue { ptr, i32 } %64, 0
  store ptr %65, ptr %9, align 8
  %66 = extractvalue { ptr, i32 } %64, 1
  store i32 %66, ptr %10, align 4
  br label %144

67:                                               ; preds = %52
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  %68 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNKSt8__detail20_Node_const_iteratorISt4pairIKjSt6vectorIjSaIjEEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  store ptr %68, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #4
  %69 = load ptr, ptr %14, align 8, !tbaa !5
  %70 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EKjSt6vectorIjSaIjEEERKNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %69) #4
  store ptr %70, ptr %15, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #4
  %71 = load ptr, ptr %14, align 8, !tbaa !5
  %72 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZSt3getILm1EKjSt6vectorIjSaIjEEERKNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %71) #4
  store ptr %72, ptr %16, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #4
  %73 = load ptr, ptr %15, align 8, !tbaa !5
  %74 = load i32, ptr %73, align 4, !tbaa !9
  %75 = invoke noundef i32 @_ZNKSt8functionIFjjEEclEj(ptr noundef nonnull align 8 dereferenceable(32) %6, i32 noundef %74)
          to label %76 unwind label %90

76:                                               ; preds = %67
  store i32 %75, ptr %17, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #4
  %77 = load i32, ptr %17, align 4, !tbaa !9
  %78 = invoke noundef i32 @_ZNK17aliased_registers16AliasedRegisters9find_rootEj(ptr noundef nonnull align 8 dereferenceable(144) %25, i32 noundef %77)
          to label %79 unwind label %94

79:                                               ; preds = %76
  store i32 %78, ptr %18, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #4
  %80 = load ptr, ptr %16, align 8, !tbaa !5
  store ptr %80, ptr %19, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #4
  %81 = load ptr, ptr %19, align 8, !tbaa !5
  %82 = call ptr @_ZNKSt6vectorIjSaIjEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %81) #4
  %83 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %20, i32 0, i32 0
  store ptr %82, ptr %83, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #4
  %84 = load ptr, ptr %19, align 8, !tbaa !5
  %85 = call ptr @_ZNKSt6vectorIjSaIjEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %84) #4
  %86 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %21, i32 0, i32 0
  store ptr %85, ptr %86, align 8
  br label %87

87:                                               ; preds = %126, %79
  %88 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKjSt6vectorIjSaIjEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %21) #4
  br i1 %88, label %98, label %89

89:                                               ; preds = %87
  store i32 4, ptr %13, align 4
  br label %129

90:                                               ; preds = %67
  %91 = landingpad { ptr, i32 }
          cleanup
  %92 = extractvalue { ptr, i32 } %91, 0
  store ptr %92, ptr %9, align 8
  %93 = extractvalue { ptr, i32 } %91, 1
  store i32 %93, ptr %10, align 4
  br label %141

94:                                               ; preds = %76
  %95 = landingpad { ptr, i32 }
          cleanup
  %96 = extractvalue { ptr, i32 } %95, 0
  store ptr %96, ptr %9, align 8
  %97 = extractvalue { ptr, i32 } %95, 1
  store i32 %97, ptr %10, align 4
  br label %140

98:                                               ; preds = %87
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #4
  %99 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKjSt6vectorIjSaIjEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %20) #4
  %100 = load i32, ptr %99, align 4, !tbaa !9
  store i32 %100, ptr %22, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #4
  %101 = load i32, ptr %22, align 4, !tbaa !9
  %102 = invoke noundef i32 @_ZNKSt8functionIFjjEEclEj(ptr noundef nonnull align 8 dereferenceable(32) %6, i32 noundef %101)
          to label %103 unwind label %111

103:                                              ; preds = %98
  store i32 %102, ptr %23, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #4
  %104 = load i32, ptr %23, align 4, !tbaa !9
  %105 = invoke noundef i32 @_ZNK17aliased_registers16AliasedRegisters9find_rootEj(ptr noundef nonnull align 8 dereferenceable(144) %25, i32 noundef %104)
          to label %106 unwind label %115

106:                                              ; preds = %103
  store i32 %105, ptr %24, align 4, !tbaa !9
  %107 = load i32, ptr %18, align 4, !tbaa !9
  %108 = load i32, ptr %24, align 4, !tbaa !9
  %109 = icmp ne i32 %107, %108
  br i1 %109, label %110, label %119

110:                                              ; preds = %106
  store i1 false, ptr %3, align 1
  store i32 1, ptr %13, align 4
  br label %120

111:                                              ; preds = %98
  %112 = landingpad { ptr, i32 }
          cleanup
  %113 = extractvalue { ptr, i32 } %112, 0
  store ptr %113, ptr %9, align 8
  %114 = extractvalue { ptr, i32 } %112, 1
  store i32 %114, ptr %10, align 4
  br label %128

115:                                              ; preds = %103
  %116 = landingpad { ptr, i32 }
          cleanup
  %117 = extractvalue { ptr, i32 } %116, 0
  store ptr %117, ptr %9, align 8
  %118 = extractvalue { ptr, i32 } %116, 1
  store i32 %118, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #4
  br label %128

119:                                              ; preds = %106
  store i32 0, ptr %13, align 4
  br label %120

120:                                              ; preds = %119, %110
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #4
  %121 = load i32, ptr %13, align 4
  switch i32 %121, label %123 [
    i32 0, label %122
  ]

122:                                              ; preds = %120
  store i32 0, ptr %13, align 4
  br label %123

123:                                              ; preds = %122, %120
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #4
  %124 = load i32, ptr %13, align 4
  switch i32 %124, label %129 [
    i32 0, label %125
  ]

125:                                              ; preds = %123
  br label %126

126:                                              ; preds = %125
  %127 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKjSt6vectorIjSaIjEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %20) #4
  br label %87

128:                                              ; preds = %115, %111
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #4
  br label %140

129:                                              ; preds = %123, %89
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #4
  %130 = load i32, ptr %13, align 4
  switch i32 %130, label %132 [
    i32 4, label %131
  ]

131:                                              ; preds = %129
  store i32 0, ptr %13, align 4
  br label %132

132:                                              ; preds = %131, %129
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #4
  %133 = load i32, ptr %13, align 4
  switch i32 %133, label %135 [
    i32 0, label %134
  ]

134:                                              ; preds = %132
  store i32 0, ptr %13, align 4
  br label %135

135:                                              ; preds = %134, %132
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  %136 = load i32, ptr %13, align 4
  switch i32 %136, label %142 [
    i32 0, label %137
  ]

137:                                              ; preds = %135
  br label %138

138:                                              ; preds = %137
  %139 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail20_Node_const_iteratorISt4pairIKjSt6vectorIjSaIjEEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  br label %52

140:                                              ; preds = %128, %94
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #4
  br label %141

141:                                              ; preds = %140, %90
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  br label %144

142:                                              ; preds = %135, %54
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  %143 = load i32, ptr %13, align 4
  switch i32 %143, label %148 [
    i32 2, label %147
  ]

144:                                              ; preds = %141, %63
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  br label %145

145:                                              ; preds = %144, %59
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  br label %146

146:                                              ; preds = %145, %55
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #4
  br label %151

147:                                              ; preds = %142
  store i1 true, ptr %3, align 1
  store i32 1, ptr %13, align 4
  br label %148

148:                                              ; preds = %147, %142
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #4
  br label %149

149:                                              ; preds = %148, %32
  %150 = load i1, ptr %3, align 1
  ret i1 %150

151:                                              ; preds = %146
  %152 = load ptr, ptr %9, align 8
  %153 = load i32, ptr %10, align 4
  %154 = insertvalue { ptr, i32 } poison, ptr %152, 0
  %155 = insertvalue { ptr, i32 } %154, i32 %153, 1
  resume { ptr, i32 } %155
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK17aliased_registers16AliasedRegisters18get_vertex_mappingERKS0_(ptr dead_on_unwind noalias writable sret(%"class.std::function") align 8, ptr noundef nonnull align 8 dereferenceable(144), ptr noundef nonnull align 8 dereferenceable(144)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_Z17UnorderedIterableI12UnorderedMapIjSt6vectorIjSaIjEESt4hashIjESt8equal_toIjEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESB_EEbE4typeELb1EEDaRKSB_(ptr noundef nonnull align 8 dereferenceable(56)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(56) ptr @_ZNK17aliased_registers10AliasGraph39get_vertices_with_inv_adjacent_verticesEv(ptr noundef nonnull align 8 dereferenceable(136)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK12UnorderedMapIjSt6vectorIjSaIjEESt4hashIjESt8equal_toIjEE22ConstUnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK12UnorderedMapIjSt6vectorIjSaIjEESt4hashIjESt8equal_toIjEE22ConstUnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKjSt6vectorIjSaIjEEELb0EEES9_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNKSt8__detail20_Node_const_iteratorISt4pairIKjSt6vectorIjSaIjEEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EKjSt6vectorIjSaIjEEERKNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERKS8_(ptr noundef nonnull align 8 dereferenceable(32)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZSt3getILm1EKjSt6vectorIjSaIjEEERKNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERKS8_(ptr noundef nonnull align 8 dereferenceable(32)) #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNKSt8functionIFjjEEclEj(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail20_Node_const_iteratorISt4pairIKjSt6vectorIjSaIjEEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 #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, !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}


; 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::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%"class.UnorderedMap<unsigned int, std::vector<unsigned int>>::ConstUnorderedIterable" = type { ptr }
%"struct.std::__detail::_Node_const_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

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 noundef i32 @_ZNK17aliased_registers16AliasedRegisters9find_rootEj(ptr noundef nonnull align 8 dereferenceable(144), i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIjSaIjEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIjSaIjEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKjSt6vectorIjSaIjEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKjSt6vectorIjSaIjEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKjSt6vectorIjSaIjEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK17aliased_registers10AliasGraph11edges_countEv(ptr noundef nonnull align 8 dereferenceable(136)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK17aliased_registers16AliasedRegisters3leqERKS0_(ptr noundef nonnull align 8 dereferenceable(144) %0, ptr noundef nonnull align 8 dereferenceable(144) %1) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::function", align 8
  %4 = alloca %"class.UnorderedMap<unsigned int, std::vector<unsigned int>>::ConstUnorderedIterable", align 8
  %5 = alloca %"struct.std::__detail::_Node_const_iterator", align 8
  %6 = alloca %"struct.std::__detail::_Node_const_iterator", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %9 = tail call noundef i64 @_ZNK17aliased_registers10AliasGraph11edges_countEv(ptr noundef nonnull align 8 dereferenceable(136) %0)
  %10 = tail call noundef i64 @_ZNK17aliased_registers10AliasGraph11edges_countEv(ptr noundef nonnull align 8 dereferenceable(136) %1)
  %11 = icmp ult i64 %9, %10
  br i1 %11, label %56, label %12

12:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #4
  call void @_ZNK17aliased_registers16AliasedRegisters18get_vertex_mappingERKS0_(ptr dead_on_unwind nonnull writable sret(%"class.std::function") align 8 %3, ptr noundef nonnull align 8 dereferenceable(144) %1, ptr noundef nonnull align 8 dereferenceable(144) %0)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %13 = call noundef nonnull align 8 dereferenceable(56) ptr @_ZNK17aliased_registers10AliasGraph39get_vertices_with_inv_adjacent_verticesEv(ptr noundef nonnull align 8 dereferenceable(136) %1)
  %14 = invoke ptr @_Z17UnorderedIterableI12UnorderedMapIjSt6vectorIjSaIjEESt4hashIjESt8equal_toIjEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESB_EEbE4typeELb1EEDaRKSB_(ptr noundef nonnull align 8 dereferenceable(56) %13)
          to label %15 unwind label %19

15:                                               ; preds = %12
  store ptr %14, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  %16 = call ptr @_ZNK12UnorderedMapIjSt6vectorIjSaIjEESt4hashIjESt8equal_toIjEE22ConstUnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %4)
  store ptr %16, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #4
  %17 = call ptr @_ZNK12UnorderedMapIjSt6vectorIjSaIjEESt4hashIjESt8equal_toIjEE22ConstUnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8) %4)
  store ptr %17, ptr %6, align 8
  %18 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKjSt6vectorIjSaIjEEELb0EEES9_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  br i1 %18, label %.lr.ph55, label %.critedge48

19:                                               ; preds = %12
  %20 = landingpad { ptr, i32 }
          cleanup
  br label %54

.lr.ph55:                                         ; preds = %15, %._crit_edge
  %21 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNKSt8__detail20_Node_const_iteratorISt4pairIKjSt6vectorIjSaIjEEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  %22 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EKjSt6vectorIjSaIjEEERKNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %21) #4
  %23 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZSt3getILm1EKjSt6vectorIjSaIjEEERKNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %21) #4
  %24 = load i32, ptr %22, align 4, !tbaa !5
  %25 = invoke noundef i32 @_ZNKSt8functionIFjjEEclEj(ptr noundef nonnull align 8 dereferenceable(32) %3, i32 noundef %24)
          to label %26 unwind label %32

26:                                               ; preds = %.lr.ph55
  %27 = invoke noundef i32 @_ZNK17aliased_registers16AliasedRegisters9find_rootEj(ptr noundef nonnull align 8 dereferenceable(144) %0, i32 noundef %25)
          to label %28 unwind label %34

28:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  %29 = call ptr @_ZNKSt6vectorIjSaIjEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %23) #4
  store ptr %29, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #4
  %30 = call ptr @_ZNKSt6vectorIjSaIjEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %23) #4
  store ptr %30, ptr %8, align 8
  %31 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKjSt6vectorIjSaIjEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  br i1 %31, label %.lr.ph, label %._crit_edge

32:                                               ; preds = %.lr.ph55
  %33 = landingpad { ptr, i32 }
          cleanup
  br label %52

34:                                               ; preds = %26
  %35 = landingpad { ptr, i32 }
          cleanup
  br label %52

.lr.ph:                                           ; preds = %28, %46
  %36 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKjSt6vectorIjSaIjEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  %37 = load i32, ptr %36, align 4, !tbaa !5
  %38 = invoke noundef i32 @_ZNKSt8functionIFjjEEclEj(ptr noundef nonnull align 8 dereferenceable(32) %3, i32 noundef %37)
          to label %39 unwind label %42

39:                                               ; preds = %.lr.ph
  %40 = invoke noundef i32 @_ZNK17aliased_registers16AliasedRegisters9find_rootEj(ptr noundef nonnull align 8 dereferenceable(144) %0, i32 noundef %38)
          to label %41 unwind label %44

41:                                               ; preds = %39
  %.not = icmp eq i32 %27, %40
  br i1 %.not, label %46, label %53

42:                                               ; preds = %.lr.ph
  %43 = landingpad { ptr, i32 }
          cleanup
  br label %49

44:                                               ; preds = %39
  %45 = landingpad { ptr, i32 }
          cleanup
  br label %49

46:                                               ; preds = %41
  %47 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKjSt6vectorIjSaIjEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  %48 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKjSt6vectorIjSaIjEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  br i1 %48, label %.lr.ph, label %._crit_edge

49:                                               ; preds = %44, %42
  %.pn = phi { ptr, i32 } [ %45, %44 ], [ %43, %42 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  br label %52

._crit_edge:                                      ; preds = %46, %28
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  %50 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail20_Node_const_iteratorISt4pairIKjSt6vectorIjSaIjEEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  %51 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKjSt6vectorIjSaIjEEELb0EEES9_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  br i1 %51, label %.lr.ph55, label %.critedge48

52:                                               ; preds = %34, %49, %32
  %.pn.pn.pn = phi { ptr, i32 } [ %33, %32 ], [ %.pn, %49 ], [ %35, %34 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  br label %54

53:                                               ; preds = %41
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  br label %55

54:                                               ; preds = %52, %19
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %52 ], [ %20, %19 ]
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #4
  resume { ptr, i32 } %.pn.pn.pn.pn

.critedge48:                                      ; preds = %._crit_edge, %15
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  br label %55

55:                                               ; preds = %53, %.critedge48
  %.5 = phi i1 [ false, %53 ], [ true, %.critedge48 ]
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #4
  br label %56

56:                                               ; preds = %2, %55
  %.6 = phi i1 [ %.5, %55 ], [ false, %2 ]
  ret i1 %.6
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK17aliased_registers16AliasedRegisters18get_vertex_mappingERKS0_(ptr dead_on_unwind noalias writable sret(%"class.std::function") align 8, ptr noundef nonnull align 8 dereferenceable(144), ptr noundef nonnull align 8 dereferenceable(144)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_Z17UnorderedIterableI12UnorderedMapIjSt6vectorIjSaIjEESt4hashIjESt8equal_toIjEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESB_EEbE4typeELb1EEDaRKSB_(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(56) ptr @_ZNK17aliased_registers10AliasGraph39get_vertices_with_inv_adjacent_verticesEv(ptr noundef nonnull align 8 dereferenceable(136)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK12UnorderedMapIjSt6vectorIjSaIjEESt4hashIjESt8equal_toIjEE22ConstUnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK12UnorderedMapIjSt6vectorIjSaIjEESt4hashIjESt8equal_toIjEE22ConstUnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKjSt6vectorIjSaIjEEELb0EEES9_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNKSt8__detail20_Node_const_iteratorISt4pairIKjSt6vectorIjSaIjEEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EKjSt6vectorIjSaIjEEERKNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERKS8_(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZSt3getILm1EKjSt6vectorIjSaIjEEERKNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERKS8_(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZNKSt8functionIFjjEEclEj(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail20_Node_const_iteratorISt4pairIKjSt6vectorIjSaIjEEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 #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, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


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