; LLVM IR from thepowersgang/mrustc :: src/ast/ast.ll (ZNK3AST9Attribute19parse_equals_stringB5cxx11ERKNS_5CrateERKNS_6ModuleE)

; 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_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%class.TTStream = type { %class.TokenStream, %"class.std::vector.21", %struct.Span, i32, ptr }
%class.TokenStream = type { ptr, i8, %class.Token, %"class.Ident::Hygiene", i32, %"class.std::vector.16", %struct.ParseState }
%class.Token = type { ptr, i32, %"class.Token::Data", %class.Position, %"class.Ident::Hygiene" }
%"class.Token::Data" = type { i32, %"union.Token::Data::DataUnion" }
%"union.Token::Data::DataUnion" = type { %"class.std::__cxx11::basic_string" }
%class.Position = type { %struct.Span, %class.RcString, i32, i32 }
%class.RcString = type { ptr }
%"class.Ident::Hygiene" = type { %"class.std::unique_ptr" }
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.6" }
%"struct.std::_Head_base.6" = type { ptr }
%"class.std::vector.16" = type { %"struct.std::_Vector_base.17" }
%"struct.std::_Vector_base.17" = type { %"struct.std::_Vector_base<TokenStream::LookaheadEnt, std::allocator<TokenStream::LookaheadEnt>>::_Vector_impl" }
%"struct.std::_Vector_base<TokenStream::LookaheadEnt, std::allocator<TokenStream::LookaheadEnt>>::_Vector_impl" = type { %"struct.std::_Vector_base<TokenStream::LookaheadEnt, std::allocator<TokenStream::LookaheadEnt>>::_Vector_impl_data" }
%"struct.std::_Vector_base<TokenStream::LookaheadEnt, std::allocator<TokenStream::LookaheadEnt>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.ParseState = type { i8, i8, i8, ptr, ptr, ptr }
%"class.std::vector.21" = type { %"struct.std::_Vector_base.22" }
%"struct.std::_Vector_base.22" = type { %"struct.std::_Vector_base<std::pair<unsigned int, const TokenTree *>, std::allocator<std::pair<unsigned int, const TokenTree *>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<unsigned int, const TokenTree *>, std::allocator<std::pair<unsigned int, const TokenTree *>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<unsigned int, const TokenTree *>, std::allocator<std::pair<unsigned int, const TokenTree *>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<unsigned int, const TokenTree *>, std::allocator<std::pair<unsigned int, const TokenTree *>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.Span = type { ptr }
%"class.AST::ExprNodeP" = type { ptr }
%class.InterpolatedFragment = type { i32, ptr }
%"class.AST::Attribute" = type <{ %struct.Span, %"struct.AST::AttributeName", %class.TokenTree, i8, [7 x i8] }>
%"struct.AST::AttributeName" = type { %"class.std::vector.0" }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<RcString, std::allocator<RcString>>::_Vector_impl" }
%"struct.std::_Vector_base<RcString, std::allocator<RcString>>::_Vector_impl" = type { %"struct.std::_Vector_base<RcString, std::allocator<RcString>>::_Vector_impl_data" }
%"struct.std::_Vector_base<RcString, std::allocator<RcString>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.TokenTree = type { ptr, i32, %"class.Ident::Hygiene", %class.Token, %"class.std::vector.10" }
%"class.std::vector.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = type { %"struct.std::_Vector_base<TokenTree, std::allocator<TokenTree>>::_Vector_impl" }
%"struct.std::_Vector_base<TokenTree, std::allocator<TokenTree>>::_Vector_impl" = type { %"struct.std::_Vector_base<TokenTree, std::allocator<TokenTree>>::_Vector_impl_data" }
%"struct.std::_Vector_base<TokenTree, std::allocator<TokenTree>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.AST::ExprNode_String" = type { %"class.AST::ExprNode", %"class.std::__cxx11::basic_string", %"class.Ident::Hygiene" }
%"class.AST::ExprNode" = type { ptr, %"class.AST::AttributeList", %struct.Span }
%"class.AST::AttributeList" = type { %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<AST::Attribute, std::allocator<AST::Attribute>>::_Vector_impl" }
%"struct.std::_Vector_base<AST::Attribute, std::allocator<AST::Attribute>>::_Vector_impl" = type { %"struct.std::_Vector_base<AST::Attribute, std::allocator<AST::Attribute>>::_Vector_impl_data" }
%"struct.std::_Vector_base<AST::Attribute, std::allocator<AST::Attribute>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZTIN3AST8ExprNodeE = external dso_local constant { ptr, ptr }, align 8
@_ZTIN3AST15ExprNode_StringE = external constant ptr
@_ZTIN10ParseError10UnexpectedE = external constant 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

declare void @_ZN4SpanC1ERKS_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1

; Function Attrs: nounwind
declare void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK3AST9Attribute19parse_equals_stringB5cxx11ERKNS_5CrateERKNS_6ModuleE(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8 %0, ptr noundef nonnull align 8 dereferenceable(169) %1, ptr noundef nonnull align 8 dereferenceable(1112) %2, ptr noundef nonnull align 8 dereferenceable(480) %3) #3 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca %class.TTStream, align 8
  %10 = alloca %struct.Span, align 8
  %11 = alloca %struct.ParseState, align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca %class.Token, align 8
  %15 = alloca %"class.AST::ExprNodeP", align 8
  %16 = alloca i1, align 1
  %17 = alloca ptr, align 8
  %18 = alloca %class.Token, align 8
  %19 = alloca %class.InterpolatedFragment, align 8
  %20 = alloca %class.Token, align 8
  %21 = alloca i1, align 1
  %22 = alloca %class.Token, align 8
  store ptr %0, ptr %5, align 8
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  %23 = load ptr, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 224, ptr %9) #6
  %24 = getelementptr inbounds %"class.AST::Attribute", ptr %23, i32 0, i32 0
  call void @_ZN4SpanC1ERKS_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %24)
  invoke void @_ZN10ParseStateC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %25 unwind label %38

25:                                               ; preds = %4
  %26 = invoke noundef nonnull align 8 dereferenceable(136) ptr @_ZNK3AST9Attribute4dataEv(ptr noundef nonnull align 8 dereferenceable(169) %23)
          to label %27 unwind label %38

27:                                               ; preds = %25
  invoke void @_ZN8TTStreamC1E4Span10ParseStateRK9TokenTree(ptr noundef nonnull align 8 dereferenceable(224) %9, ptr noundef %10, ptr noundef byval(%struct.ParseState) align 8 %11, ptr noundef nonnull align 8 dereferenceable(136) %26)
          to label %28 unwind label %38

28:                                               ; preds = %27
  call void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %10) #6
  invoke void @_ZN11TokenStream13getTokenCheckE10eTokenType(ptr dead_on_unwind writable sret(%class.Token) align 8 %14, ptr noundef nonnull align 8 dereferenceable(176) %9, i32 noundef 50)
          to label %29 unwind label %42

29:                                               ; preds = %28
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %14) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #6
  %30 = load ptr, ptr %7, align 8, !tbaa !5
  %31 = load ptr, ptr %8, align 8, !tbaa !5
  invoke void @_Z29Expand_ParseAndExpand_ExprValRKN3AST5CrateERKNS_6ModuleER11TokenStream(ptr dead_on_unwind writable sret(%"class.AST::ExprNodeP") align 8 %15, ptr noundef nonnull align 8 dereferenceable(1112) %30, ptr noundef nonnull align 8 dereferenceable(480) %31, ptr noundef nonnull align 8 dereferenceable(176) %9)
          to label %32 unwind label %46

32:                                               ; preds = %29
  store i1 false, ptr %16, align 1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #6
  %33 = invoke noundef nonnull align 8 dereferenceable(40) ptr @_ZN3AST9ExprNodePdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15)
          to label %34 unwind label %50

34:                                               ; preds = %32
  %35 = icmp eq ptr %33, null
  br i1 %35, label %54, label %36

36:                                               ; preds = %34
  %37 = call ptr @__dynamic_cast(ptr %33, ptr @_ZTIN3AST8ExprNodeE, ptr @_ZTIN3AST15ExprNode_StringE, i64 0) #6
  br label %55

38:                                               ; preds = %27, %25, %4
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %12, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %13, align 4
  call void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %10) #6
  br label %107

42:                                               ; preds = %28
  %43 = landingpad { ptr, i32 }
          cleanup
  %44 = extractvalue { ptr, i32 } %43, 0
  store ptr %44, ptr %12, align 8
  %45 = extractvalue { ptr, i32 } %43, 1
  store i32 %45, ptr %13, align 4
  br label %106

46:                                               ; preds = %29
  %47 = landingpad { ptr, i32 }
          cleanup
  %48 = extractvalue { ptr, i32 } %47, 0
  store ptr %48, ptr %12, align 8
  %49 = extractvalue { ptr, i32 } %47, 1
  store i32 %49, ptr %13, align 4
  br label %105

50:                                               ; preds = %59, %32
  %51 = landingpad { ptr, i32 }
          cleanup
  %52 = extractvalue { ptr, i32 } %51, 0
  store ptr %52, ptr %12, align 8
  %53 = extractvalue { ptr, i32 } %51, 1
  store i32 %53, ptr %13, align 4
  br label %97

54:                                               ; preds = %34
  br label %55

55:                                               ; preds = %54, %36
  %56 = phi ptr [ %37, %36 ], [ null, %54 ]
  store ptr %56, ptr %17, align 8, !tbaa !5
  %57 = load ptr, ptr %17, align 8, !tbaa !5
  %58 = icmp ne ptr %57, null
  br i1 %58, label %59, label %64

59:                                               ; preds = %55
  %60 = load ptr, ptr %17, align 8, !tbaa !5
  %61 = getelementptr inbounds %"struct.AST::ExprNode_String", ptr %60, i32 0, i32 1
  %62 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %61)
          to label %63 unwind label %50

63:                                               ; preds = %59
  br label %94

64:                                               ; preds = %55
  store i1 true, ptr %21, align 1
  %65 = call ptr @__cxa_allocate_exception(i64 96) #6
  call void @llvm.lifetime.start.p0(i64 88, ptr %18) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %19) #6
  %66 = invoke noundef ptr @_ZN3AST9ExprNodeP7releaseEv(ptr noundef nonnull align 8 dereferenceable(8) %15)
          to label %67 unwind label %72

67:                                               ; preds = %64
  invoke void @_ZN20InterpolatedFragmentC1ENS_4TypeEPN3AST8ExprNodeE(ptr noundef nonnull align 8 dereferenceable(16) %19, i32 noundef 4, ptr noundef %66)
          to label %68 unwind label %72

68:                                               ; preds = %67
  invoke void @_ZN5TokenC1ERK20InterpolatedFragment(ptr noundef nonnull align 8 dereferenceable(88) %18, ptr noundef nonnull align 8 dereferenceable(16) %19)
          to label %69 unwind label %76

69:                                               ; preds = %68
  invoke void @_ZN5TokenC1E10eTokenType(ptr noundef nonnull align 8 dereferenceable(88) %20, i32 noundef 19)
          to label %70 unwind label %80

70:                                               ; preds = %69
  invoke void @_ZN10ParseError10UnexpectedC1ERK11TokenStreamRK5TokenS4_(ptr noundef nonnull align 8 dereferenceable(96) %65, ptr noundef nonnull align 8 dereferenceable(176) %9, ptr noundef nonnull align 8 dereferenceable(88) %18, ptr noundef %20)
          to label %71 unwind label %84

71:                                               ; preds = %70
  store i1 false, ptr %21, align 1
  invoke void @__cxa_throw(ptr %65, ptr @_ZTIN10ParseError10UnexpectedE, ptr @_ZN10ParseError10UnexpectedD1Ev) #7
          to label %113 unwind label %84

72:                                               ; preds = %67, %64
  %73 = landingpad { ptr, i32 }
          cleanup
  %74 = extractvalue { ptr, i32 } %73, 0
  store ptr %74, ptr %12, align 8
  %75 = extractvalue { ptr, i32 } %73, 1
  store i32 %75, ptr %13, align 4
  br label %90

76:                                               ; preds = %68
  %77 = landingpad { ptr, i32 }
          cleanup
  %78 = extractvalue { ptr, i32 } %77, 0
  store ptr %78, ptr %12, align 8
  %79 = extractvalue { ptr, i32 } %77, 1
  store i32 %79, ptr %13, align 4
  br label %89

80:                                               ; preds = %69
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %12, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %13, align 4
  br label %88

84:                                               ; preds = %71, %70
  %85 = landingpad { ptr, i32 }
          cleanup
  %86 = extractvalue { ptr, i32 } %85, 0
  store ptr %86, ptr %12, align 8
  %87 = extractvalue { ptr, i32 } %85, 1
  store i32 %87, ptr %13, align 4
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %20) #6
  br label %88

88:                                               ; preds = %84, %80
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %18) #6
  br label %89

89:                                               ; preds = %88, %76
  call void @_ZN20InterpolatedFragmentD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %19) #6
  br label %90

90:                                               ; preds = %89, %72
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #6
  call void @llvm.lifetime.end.p0(i64 88, ptr %18) #6
  %91 = load i1, ptr %21, align 1
  br i1 %91, label %92, label %93

92:                                               ; preds = %90
  call void @__cxa_free_exception(ptr %65) #6
  br label %93

93:                                               ; preds = %92, %90
  br label %97

94:                                               ; preds = %63
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  invoke void @_ZN11TokenStream13getTokenCheckE10eTokenType(ptr dead_on_unwind writable sret(%class.Token) align 8 %22, ptr noundef nonnull align 8 dereferenceable(176) %9, i32 noundef 1)
          to label %95 unwind label %98

95:                                               ; preds = %94
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %22) #6
  store i1 true, ptr %16, align 1
  %96 = load i1, ptr %16, align 1
  br i1 %96, label %103, label %102

97:                                               ; preds = %93, %50
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  br label %104

98:                                               ; preds = %94
  %99 = landingpad { ptr, i32 }
          cleanup
  %100 = extractvalue { ptr, i32 } %99, 0
  store ptr %100, ptr %12, align 8
  %101 = extractvalue { ptr, i32 } %99, 1
  store i32 %101, ptr %13, align 4
  br label %104

102:                                              ; preds = %95
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #6
  br label %103

103:                                              ; preds = %102, %95
  call void @_ZN3AST9ExprNodePD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %15) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  call void @_ZN8TTStreamD1Ev(ptr noundef nonnull align 8 dereferenceable(224) %9) #6
  call void @llvm.lifetime.end.p0(i64 224, ptr %9) #6
  ret void

104:                                              ; preds = %98, %97
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #6
  call void @_ZN3AST9ExprNodePD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %15) #6
  br label %105

105:                                              ; preds = %104, %46
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  br label %106

106:                                              ; preds = %105, %42
  call void @_ZN8TTStreamD1Ev(ptr noundef nonnull align 8 dereferenceable(224) %9) #6
  br label %107

107:                                              ; preds = %106, %38
  call void @llvm.lifetime.end.p0(i64 224, ptr %9) #6
  br label %108

108:                                              ; preds = %107
  %109 = load ptr, ptr %12, align 8
  %110 = load i32, ptr %13, align 4
  %111 = insertvalue { ptr, i32 } poison, ptr %109, 0
  %112 = insertvalue { ptr, i32 } %111, i32 %110, 1
  resume { ptr, i32 } %112

113:                                              ; preds = %71
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN10ParseStateC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(136) ptr @_ZNK3AST9Attribute4dataEv(ptr noundef nonnull align 8 dereferenceable(169)) #4 align 2

declare void @_ZN8TTStreamC1E4Span10ParseStateRK9TokenTree(ptr noundef nonnull align 8 dereferenceable(224), ptr noundef, ptr noundef byval(%struct.ParseState) align 8, ptr noundef nonnull align 8 dereferenceable(136)) unnamed_addr #1

declare void @_ZN11TokenStream13getTokenCheckE10eTokenType(ptr dead_on_unwind writable sret(%class.Token) align 8, ptr noundef nonnull align 8 dereferenceable(176), i32 noundef) #1

; Function Attrs: nounwind
declare void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #2

declare void @_Z29Expand_ParseAndExpand_ExprValRKN3AST5CrateERKNS_6ModuleER11TokenStream(ptr dead_on_unwind writable sret(%"class.AST::ExprNodeP") align 8, ptr noundef nonnull align 8 dereferenceable(1112), ptr noundef nonnull align 8 dereferenceable(480), ptr noundef nonnull align 8 dereferenceable(176)) #1

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(40) ptr @_ZN3AST9ExprNodePdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: nounwind willreturn memory(read)
declare ptr @__dynamic_cast(ptr, ptr, ptr, i64) #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

declare ptr @__cxa_allocate_exception(i64)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN3AST9ExprNodeP7releaseEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

declare void @_ZN20InterpolatedFragmentC1ENS_4TypeEPN3AST8ExprNodeE(ptr noundef nonnull align 8 dereferenceable(16), i32 noundef, ptr noundef) unnamed_addr #1

declare void @_ZN5TokenC1ERK20InterpolatedFragment(ptr noundef nonnull align 8 dereferenceable(88), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1

declare void @_ZN5TokenC1E10eTokenType(ptr noundef nonnull align 8 dereferenceable(88), i32 noundef) unnamed_addr #1

declare void @_ZN10ParseError10UnexpectedC1ERK11TokenStreamRK5TokenS4_(ptr noundef nonnull align 8 dereferenceable(96), ptr noundef nonnull align 8 dereferenceable(176), ptr noundef nonnull align 8 dereferenceable(88), ptr noundef) unnamed_addr #1

; Function Attrs: nounwind
declare void @_ZN10ParseError10UnexpectedD1Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #2

declare void @__cxa_throw(ptr, ptr, ptr)

; Function Attrs: nounwind
declare void @_ZN20InterpolatedFragmentD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2

declare void @__cxa_free_exception(ptr)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: nounwind
declare void @_ZN3AST9ExprNodePD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

; Function Attrs: nounwind
declare void @_ZN8TTStreamD1Ev(ptr noundef nonnull align 8 dereferenceable(224)) unnamed_addr #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nounwind "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 = { 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 willreturn memory(read) }
attributes #6 = { nounwind }
attributes #7 = { noreturn }

!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"}


; 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_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%class.TTStream = type { %class.TokenStream, %"class.std::vector.21", %struct.Span, i32, ptr }
%class.TokenStream = type { ptr, i8, %class.Token, %"class.Ident::Hygiene", i32, %"class.std::vector.16", %struct.ParseState }
%class.Token = type { ptr, i32, %"class.Token::Data", %class.Position, %"class.Ident::Hygiene" }
%"class.Token::Data" = type { i32, %"union.Token::Data::DataUnion" }
%"union.Token::Data::DataUnion" = type { %"class.std::__cxx11::basic_string" }
%class.Position = type { %struct.Span, %class.RcString, i32, i32 }
%class.RcString = type { ptr }
%"class.Ident::Hygiene" = type { %"class.std::unique_ptr" }
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.6" }
%"struct.std::_Head_base.6" = type { ptr }
%"class.std::vector.16" = type { %"struct.std::_Vector_base.17" }
%"struct.std::_Vector_base.17" = type { %"struct.std::_Vector_base<TokenStream::LookaheadEnt, std::allocator<TokenStream::LookaheadEnt>>::_Vector_impl" }
%"struct.std::_Vector_base<TokenStream::LookaheadEnt, std::allocator<TokenStream::LookaheadEnt>>::_Vector_impl" = type { %"struct.std::_Vector_base<TokenStream::LookaheadEnt, std::allocator<TokenStream::LookaheadEnt>>::_Vector_impl_data" }
%"struct.std::_Vector_base<TokenStream::LookaheadEnt, std::allocator<TokenStream::LookaheadEnt>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.ParseState = type { i8, i8, i8, ptr, ptr, ptr }
%"class.std::vector.21" = type { %"struct.std::_Vector_base.22" }
%"struct.std::_Vector_base.22" = type { %"struct.std::_Vector_base<std::pair<unsigned int, const TokenTree *>, std::allocator<std::pair<unsigned int, const TokenTree *>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<unsigned int, const TokenTree *>, std::allocator<std::pair<unsigned int, const TokenTree *>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<unsigned int, const TokenTree *>, std::allocator<std::pair<unsigned int, const TokenTree *>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<unsigned int, const TokenTree *>, std::allocator<std::pair<unsigned int, const TokenTree *>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.Span = type { ptr }
%"class.AST::ExprNodeP" = type { ptr }
%class.InterpolatedFragment = type { i32, ptr }

@_ZTIN3AST8ExprNodeE = external dso_local constant { ptr, ptr }, align 8
@_ZTIN3AST15ExprNode_StringE = external constant ptr
@_ZTIN10ParseError10UnexpectedE = external constant 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

declare void @_ZN4SpanC1ERKS_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1

; Function Attrs: nounwind
declare void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK3AST9Attribute19parse_equals_stringB5cxx11ERKNS_5CrateERKNS_6ModuleE(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8 %0, ptr noundef nonnull align 8 dereferenceable(169) %1, ptr noundef nonnull align 8 dereferenceable(1112) %2, ptr noundef nonnull align 8 dereferenceable(480) %3) local_unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %class.TTStream, align 8
  %6 = alloca %struct.Span, align 8
  %7 = alloca %struct.ParseState, align 8
  %8 = alloca %class.Token, align 8
  %9 = alloca %"class.AST::ExprNodeP", align 8
  %10 = alloca %class.Token, align 8
  %11 = alloca %class.InterpolatedFragment, align 8
  %12 = alloca %class.Token, align 8
  %13 = alloca %class.Token, align 8
  call void @llvm.lifetime.start.p0(i64 224, ptr nonnull %5) #6
  call void @_ZN4SpanC1ERKS_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %1)
  call void @_ZN10ParseStateC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7)
  %14 = call noundef nonnull align 8 dereferenceable(136) ptr @_ZNK3AST9Attribute4dataEv(ptr noundef nonnull align 8 dereferenceable(169) %1)
  invoke void @_ZN8TTStreamC1E4Span10ParseStateRK9TokenTree(ptr noundef nonnull align 8 dereferenceable(224) %5, ptr noundef nonnull %6, ptr noundef nonnull byval(%struct.ParseState) align 8 %7, ptr noundef nonnull align 8 dereferenceable(136) %14)
          to label %15 unwind label %20

15:                                               ; preds = %4
  call void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  invoke void @_ZN11TokenStream13getTokenCheckE10eTokenType(ptr dead_on_unwind nonnull writable sret(%class.Token) align 8 %8, ptr noundef nonnull align 8 dereferenceable(176) %5, i32 noundef 50)
          to label %16 unwind label %22

16:                                               ; preds = %15
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %8) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #6
  invoke void @_Z29Expand_ParseAndExpand_ExprValRKN3AST5CrateERKNS_6ModuleER11TokenStream(ptr dead_on_unwind nonnull writable sret(%"class.AST::ExprNodeP") align 8 %9, ptr noundef nonnull align 8 dereferenceable(1112) %2, ptr noundef nonnull align 8 dereferenceable(480) %3, ptr noundef nonnull align 8 dereferenceable(176) %5)
          to label %17 unwind label %24

17:                                               ; preds = %16
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #6
  %18 = call noundef nonnull align 8 dereferenceable(40) ptr @_ZN3AST9ExprNodePdeEv(ptr noundef nonnull align 8 dereferenceable(8) %9)
  %19 = call ptr @__dynamic_cast(ptr nonnull %18, ptr nonnull @_ZTIN3AST8ExprNodeE, ptr nonnull @_ZTIN3AST15ExprNode_StringE, i64 0) #6
  %.not = icmp eq ptr %19, null
  br i1 %.not, label %31, label %28

20:                                               ; preds = %4
  %21 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN4SpanD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  br label %53

22:                                               ; preds = %15
  %23 = landingpad { ptr, i32 }
          cleanup
  br label %52

24:                                               ; preds = %16
  %25 = landingpad { ptr, i32 }
          cleanup
  br label %51

26:                                               ; preds = %28
  %27 = landingpad { ptr, i32 }
          cleanup
  br label %50

28:                                               ; preds = %17
  %29 = getelementptr inbounds i8, ptr %19, i64 40
  %30 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %29)
          to label %46 unwind label %26

31:                                               ; preds = %17
  %32 = call ptr @__cxa_allocate_exception(i64 96) #6
  call void @llvm.lifetime.start.p0(i64 88, ptr nonnull %10) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #6
  %33 = call noundef ptr @_ZN3AST9ExprNodeP7releaseEv(ptr noundef nonnull align 8 dereferenceable(8) %9)
  invoke void @_ZN20InterpolatedFragmentC1ENS_4TypeEPN3AST8ExprNodeE(ptr noundef nonnull align 8 dereferenceable(16) %11, i32 noundef 4, ptr noundef %33)
          to label %34 unwind label %.thread

34:                                               ; preds = %31
  invoke void @_ZN5TokenC1ERK20InterpolatedFragment(ptr noundef nonnull align 8 dereferenceable(88) %10, ptr noundef nonnull align 8 dereferenceable(16) %11)
          to label %35 unwind label %.thread34

35:                                               ; preds = %34
  invoke void @_ZN5TokenC1E10eTokenType(ptr noundef nonnull align 8 dereferenceable(88) %12, i32 noundef 19)
          to label %36 unwind label %40

36:                                               ; preds = %35
  invoke void @_ZN10ParseError10UnexpectedC1ERK11TokenStreamRK5TokenS4_(ptr noundef nonnull align 8 dereferenceable(96) %32, ptr noundef nonnull align 8 dereferenceable(176) %5, ptr noundef nonnull align 8 dereferenceable(88) %10, ptr noundef nonnull %12)
          to label %37 unwind label %42

37:                                               ; preds = %36
  invoke void @__cxa_throw(ptr nonnull %32, ptr nonnull @_ZTIN10ParseError10UnexpectedE, ptr nonnull @_ZN10ParseError10UnexpectedD1Ev) #7
          to label %54 unwind label %42

.thread:                                          ; preds = %31
  %38 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %10) #6
  br label %45

.thread34:                                        ; preds = %34
  %39 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN20InterpolatedFragmentD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %11) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %10) #6
  br label %45

40:                                               ; preds = %35
  %41 = landingpad { ptr, i32 }
          cleanup
  br label %44

42:                                               ; preds = %37, %36
  %.0 = phi i1 [ false, %37 ], [ true, %36 ]
  %43 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %12) #6
  br label %44

44:                                               ; preds = %40, %42
  %.pn = phi { ptr, i32 } [ %43, %42 ], [ %41, %40 ]
  %.1 = phi i1 [ %.0, %42 ], [ true, %40 ]
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %10) #6
  call void @_ZN20InterpolatedFragmentD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %11) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %10) #6
  br i1 %.1, label %45, label %50

45:                                               ; preds = %.thread34, %.thread, %44
  %.pn.pn.pn33 = phi { ptr, i32 } [ %38, %.thread ], [ %.pn, %44 ], [ %39, %.thread34 ]
  call void @__cxa_free_exception(ptr %32) #6
  br label %50

46:                                               ; preds = %28
  invoke void @_ZN11TokenStream13getTokenCheckE10eTokenType(ptr dead_on_unwind nonnull writable sret(%class.Token) align 8 %13, ptr noundef nonnull align 8 dereferenceable(176) %5, i32 noundef 1)
          to label %47 unwind label %48

47:                                               ; preds = %46
  call void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88) %13) #6
  call void @_ZN3AST9ExprNodePD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  call void @_ZN8TTStreamD1Ev(ptr noundef nonnull align 8 dereferenceable(224) %5) #6
  call void @llvm.lifetime.end.p0(i64 224, ptr nonnull %5) #6
  ret void

48:                                               ; preds = %46
  %49 = landingpad { ptr, i32 }
          cleanup
  br label %50

50:                                               ; preds = %26, %45, %44, %48
  %.pn26 = phi { ptr, i32 } [ %49, %48 ], [ %27, %26 ], [ %.pn.pn.pn33, %45 ], [ %.pn, %44 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #6
  call void @_ZN3AST9ExprNodePD1Ev(ptr noundef nonnull align 8 dereferenceable(8) %9) #6
  br label %51

51:                                               ; preds = %50, %24
  %.pn26.pn = phi { ptr, i32 } [ %.pn26, %50 ], [ %25, %24 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  br label %52

52:                                               ; preds = %51, %22
  %.pn26.pn.pn = phi { ptr, i32 } [ %.pn26.pn, %51 ], [ %23, %22 ]
  call void @_ZN8TTStreamD1Ev(ptr noundef nonnull align 8 dereferenceable(224) %5) #6
  br label %53

53:                                               ; preds = %52, %20
  %.pn26.pn.pn.pn = phi { ptr, i32 } [ %.pn26.pn.pn, %52 ], [ %21, %20 ]
  call void @llvm.lifetime.end.p0(i64 224, ptr nonnull %5) #6
  resume { ptr, i32 } %.pn26.pn.pn.pn

54:                                               ; preds = %37
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN10ParseStateC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(136) ptr @_ZNK3AST9Attribute4dataEv(ptr noundef nonnull align 8 dereferenceable(169)) local_unnamed_addr #4 align 2

declare void @_ZN8TTStreamC1E4Span10ParseStateRK9TokenTree(ptr noundef nonnull align 8 dereferenceable(224), ptr noundef, ptr noundef byval(%struct.ParseState) align 8, ptr noundef nonnull align 8 dereferenceable(136)) unnamed_addr #1

declare void @_ZN11TokenStream13getTokenCheckE10eTokenType(ptr dead_on_unwind writable sret(%class.Token) align 8, ptr noundef nonnull align 8 dereferenceable(176), i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind
declare void @_ZN5TokenD1Ev(ptr noundef nonnull align 8 dereferenceable(88)) unnamed_addr #2

declare void @_Z29Expand_ParseAndExpand_ExprValRKN3AST5CrateERKNS_6ModuleER11TokenStream(ptr dead_on_unwind writable sret(%"class.AST::ExprNodeP") align 8, ptr noundef nonnull align 8 dereferenceable(1112), ptr noundef nonnull align 8 dereferenceable(480), ptr noundef nonnull align 8 dereferenceable(176)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(40) ptr @_ZN3AST9ExprNodePdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nofree nounwind willreturn memory(read)
declare ptr @__dynamic_cast(ptr, ptr, ptr, i64) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN3AST9ExprNodeP7releaseEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

declare void @_ZN20InterpolatedFragmentC1ENS_4TypeEPN3AST8ExprNodeE(ptr noundef nonnull align 8 dereferenceable(16), i32 noundef, ptr noundef) unnamed_addr #1

declare void @_ZN5TokenC1ERK20InterpolatedFragment(ptr noundef nonnull align 8 dereferenceable(88), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1

declare void @_ZN5TokenC1E10eTokenType(ptr noundef nonnull align 8 dereferenceable(88), i32 noundef) unnamed_addr #1

declare void @_ZN10ParseError10UnexpectedC1ERK11TokenStreamRK5TokenS4_(ptr noundef nonnull align 8 dereferenceable(96), ptr noundef nonnull align 8 dereferenceable(176), ptr noundef nonnull align 8 dereferenceable(88), ptr noundef) unnamed_addr #1

; Function Attrs: nounwind
declare void @_ZN10ParseError10UnexpectedD1Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #2

declare void @__cxa_throw(ptr, ptr, ptr) local_unnamed_addr

; Function Attrs: nounwind
declare void @_ZN20InterpolatedFragmentD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: nounwind
declare void @_ZN3AST9ExprNodePD1Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2

; Function Attrs: nounwind
declare void @_ZN8TTStreamD1Ev(ptr noundef nonnull align 8 dereferenceable(224)) unnamed_addr #2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nounwind "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 = { 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 = { mustprogress nofree nounwind willreturn memory(read) }
attributes #6 = { nounwind }
attributes #7 = { noreturn }

!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)"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,SROAPass,SimplifyCFGPass