; LLVM IR from junhyeokahn/PyPnC :: external_source/yaml/src/scantoken.ll (ZN4YAML7Scanner13ScanDirectiveEv)

; 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.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.YAML::Token" = type <{ i32, i32, %"struct.YAML::Mark", [4 x i8], %"class.std::__cxx11::basic_string", %"class.std::vector", i32, [4 x i8] }>
%"struct.YAML::Mark" = type { i32, i32, i32 }
%"class.YAML::RegEx" = type { i32, i8, i8, %"class.std::vector.34" }
%"class.std::vector.34" = type { %"struct.std::_Vector_base.35" }
%"struct.std::_Vector_base.35" = type { %"struct.std::_Vector_base<YAML::RegEx, std::allocator<YAML::RegEx>>::_Vector_impl" }
%"struct.std::_Vector_base<YAML::RegEx, std::allocator<YAML::RegEx>>::_Vector_impl" = type { %"struct.std::_Vector_base<YAML::RegEx, std::allocator<YAML::RegEx>>::_Vector_impl_data" }
%"struct.std::_Vector_base<YAML::RegEx, std::allocator<YAML::RegEx>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.YAML::Scanner" = type { %"class.YAML::Stream", %"class.std::queue", i8, i8, i8, i8, %"class.std::stack", %"class.std::stack.15", %"class.YAML::ptr_vector", %"class.std::stack.27" }
%"class.YAML::Stream" = type { ptr, %"struct.YAML::Mark", i32, %"class.std::deque", ptr, i64, i64 }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<char, std::allocator<char>>::_Deque_impl" }
%"struct.std::_Deque_base<char, std::allocator<char>>::_Deque_impl" = type { %"struct.std::_Deque_base<char, std::allocator<char>>::_Deque_impl_data" }
%"struct.std::_Deque_base<char, std::allocator<char>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.std::queue" = type { %"class.std::deque.3" }
%"class.std::deque.3" = type { %"class.std::_Deque_base.4" }
%"class.std::_Deque_base.4" = type { %"struct.std::_Deque_base<YAML::Token, std::allocator<YAML::Token>>::_Deque_impl" }
%"struct.std::_Deque_base<YAML::Token, std::allocator<YAML::Token>>::_Deque_impl" = type { %"struct.std::_Deque_base<YAML::Token, std::allocator<YAML::Token>>::_Deque_impl_data" }
%"struct.std::_Deque_base<YAML::Token, std::allocator<YAML::Token>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator.8", %"struct.std::_Deque_iterator.8" }
%"struct.std::_Deque_iterator.8" = type { ptr, ptr, ptr, ptr }
%"class.std::stack" = type { %"class.std::deque.9" }
%"class.std::deque.9" = type { %"class.std::_Deque_base.10" }
%"class.std::_Deque_base.10" = type { %"struct.std::_Deque_base<YAML::Scanner::SimpleKey, std::allocator<YAML::Scanner::SimpleKey>>::_Deque_impl" }
%"struct.std::_Deque_base<YAML::Scanner::SimpleKey, std::allocator<YAML::Scanner::SimpleKey>>::_Deque_impl" = type { %"struct.std::_Deque_base<YAML::Scanner::SimpleKey, std::allocator<YAML::Scanner::SimpleKey>>::_Deque_impl_data" }
%"struct.std::_Deque_base<YAML::Scanner::SimpleKey, std::allocator<YAML::Scanner::SimpleKey>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator.14", %"struct.std::_Deque_iterator.14" }
%"struct.std::_Deque_iterator.14" = type { ptr, ptr, ptr, ptr }
%"class.std::stack.15" = type { %"class.std::deque.16" }
%"class.std::deque.16" = type { %"class.std::_Deque_base.17" }
%"class.std::_Deque_base.17" = type { %"struct.std::_Deque_base<YAML::Scanner::IndentMarker *, std::allocator<YAML::Scanner::IndentMarker *>>::_Deque_impl" }
%"struct.std::_Deque_base<YAML::Scanner::IndentMarker *, std::allocator<YAML::Scanner::IndentMarker *>>::_Deque_impl" = type { %"struct.std::_Deque_base<YAML::Scanner::IndentMarker *, std::allocator<YAML::Scanner::IndentMarker *>>::_Deque_impl_data" }
%"struct.std::_Deque_base<YAML::Scanner::IndentMarker *, std::allocator<YAML::Scanner::IndentMarker *>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator.21", %"struct.std::_Deque_iterator.21" }
%"struct.std::_Deque_iterator.21" = type { ptr, ptr, ptr, ptr }
%"class.YAML::ptr_vector" = type { %"class.std::vector.22" }
%"class.std::vector.22" = type { %"struct.std::_Vector_base.23" }
%"struct.std::_Vector_base.23" = type { %"struct.std::_Vector_base<std::unique_ptr<YAML::Scanner::IndentMarker>, std::allocator<std::unique_ptr<YAML::Scanner::IndentMarker>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::unique_ptr<YAML::Scanner::IndentMarker>, std::allocator<std::unique_ptr<YAML::Scanner::IndentMarker>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::unique_ptr<YAML::Scanner::IndentMarker>, std::allocator<std::unique_ptr<YAML::Scanner::IndentMarker>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::unique_ptr<YAML::Scanner::IndentMarker>, std::allocator<std::unique_ptr<YAML::Scanner::IndentMarker>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::stack.27" = type { %"class.std::deque.28" }
%"class.std::deque.28" = type { %"class.std::_Deque_base.29" }
%"class.std::_Deque_base.29" = type { %"struct.std::_Deque_base<YAML::Scanner::FLOW_MARKER, std::allocator<YAML::Scanner::FLOW_MARKER>>::_Deque_impl" }
%"struct.std::_Deque_base<YAML::Scanner::FLOW_MARKER, std::allocator<YAML::Scanner::FLOW_MARKER>>::_Deque_impl" = type { %"struct.std::_Deque_base<YAML::Scanner::FLOW_MARKER, std::allocator<YAML::Scanner::FLOW_MARKER>>::_Deque_impl_data" }
%"struct.std::_Deque_base<YAML::Scanner::FLOW_MARKER, std::allocator<YAML::Scanner::FLOW_MARKER>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator.33", %"struct.std::_Deque_iterator.33" }
%"struct.std::_Deque_iterator.33" = type { ptr, ptr, ptr, ptr }

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4YAML7Scanner13ScanDirectiveEv(ptr noundef nonnull align 8 dereferenceable(480) %0) #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca %"struct.YAML::Token", align 8
  %8 = alloca %"struct.YAML::Mark", align 4
  %9 = alloca { i64, i32 }, align 8
  %10 = alloca %"class.YAML::RegEx", align 8
  %11 = alloca i1, align 1
  %12 = alloca i1, align 1
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %14 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr %3) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %4) #7
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  invoke void @_ZN4YAML7Scanner13PopAllIndentsEv(ptr noundef nonnull align 8 dereferenceable(480) %14)
          to label %15 unwind label %45

15:                                               ; preds = %1
  invoke void @_ZN4YAML7Scanner16PopAllSimpleKeysEv(ptr noundef nonnull align 8 dereferenceable(480) %14)
          to label %16 unwind label %45

16:                                               ; preds = %15
  %17 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 4
  store i8 0, ptr %17, align 2, !tbaa !9
  %18 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 5
  store i8 0, ptr %18, align 1, !tbaa !51
  call void @llvm.lifetime.start.p0(i64 88, ptr %7) #7
  call void @llvm.lifetime.start.p0(i64 12, ptr %8) #7
  %19 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 0
  %20 = invoke { i64, i32 } @_ZNK4YAML6Stream4markEv(ptr noundef nonnull align 8 dereferenceable(128) %19)
          to label %21 unwind label %49

21:                                               ; preds = %16
  store { i64, i32 } %20, ptr %9, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %8, ptr align 8 %9, i64 12, i1 false)
  invoke void @_ZN4YAML5TokenC2ENS0_4TYPEERKNS_4MarkE(ptr noundef nonnull align 8 dereferenceable(84) %7, i32 noundef 0, ptr noundef nonnull align 4 dereferenceable(12) %8)
          to label %22 unwind label %49

22:                                               ; preds = %21
  call void @llvm.lifetime.end.p0(i64 12, ptr %8) #7
  %23 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 0
  invoke void @_ZN4YAML6Stream3eatEi(ptr noundef nonnull align 8 dereferenceable(128) %23, i32 noundef 1)
          to label %24 unwind label %53

24:                                               ; preds = %22
  br label %25

25:                                               ; preds = %44, %24
  %26 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 0
  %27 = invoke noundef zeroext i1 @_ZNK4YAML6StreamcvbEv(ptr noundef nonnull align 8 dereferenceable(128) %26)
          to label %28 unwind label %53

28:                                               ; preds = %25
  br i1 %27, label %29, label %36

29:                                               ; preds = %28
  %30 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp12BlankOrBreakEv()
          to label %31 unwind label %53

31:                                               ; preds = %29
  %32 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 0
  %33 = invoke noundef zeroext i1 @_ZNK4YAML5RegEx7MatchesERKNS_6StreamE(ptr noundef nonnull align 8 dereferenceable(32) %30, ptr noundef nonnull align 8 dereferenceable(128) %32)
          to label %34 unwind label %53

34:                                               ; preds = %31
  %35 = xor i1 %33, true
  br label %36

36:                                               ; preds = %34, %28
  %37 = phi i1 [ false, %28 ], [ %35, %34 ]
  br i1 %37, label %38, label %57

38:                                               ; preds = %36
  %39 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 0
  %40 = invoke noundef signext i8 @_ZN4YAML6Stream3getEv(ptr noundef nonnull align 8 dereferenceable(128) %39)
          to label %41 unwind label %53

41:                                               ; preds = %38
  %42 = getelementptr inbounds %"struct.YAML::Token", ptr %7, i32 0, i32 4
  %43 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %42, i8 noundef signext %40)
          to label %44 unwind label %53

44:                                               ; preds = %41
  br label %25, !llvm.loop !52

45:                                               ; preds = %15, %1
  %46 = landingpad { ptr, i32 }
          cleanup
  %47 = extractvalue { ptr, i32 } %46, 0
  store ptr %47, ptr %5, align 8
  %48 = extractvalue { ptr, i32 } %46, 1
  store i32 %48, ptr %6, align 4
  br label %140

49:                                               ; preds = %21, %16
  %50 = landingpad { ptr, i32 }
          cleanup
  %51 = extractvalue { ptr, i32 } %50, 0
  store ptr %51, ptr %5, align 8
  %52 = extractvalue { ptr, i32 } %50, 1
  store i32 %52, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 12, ptr %8) #7
  br label %139

53:                                               ; preds = %135, %75, %73, %69, %66, %62, %60, %41, %38, %31, %29, %25, %22
  %54 = landingpad { ptr, i32 }
          cleanup
  %55 = extractvalue { ptr, i32 } %54, 0
  store ptr %55, ptr %5, align 8
  %56 = extractvalue { ptr, i32 } %54, 1
  store i32 %56, ptr %6, align 4
  br label %138

57:                                               ; preds = %36
  br label %58

58:                                               ; preds = %134, %57
  br label %59

59:                                               ; preds = %58
  br label %60

60:                                               ; preds = %68, %59
  %61 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp5BlankEv()
          to label %62 unwind label %53

62:                                               ; preds = %60
  %63 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 0
  %64 = invoke noundef zeroext i1 @_ZNK4YAML5RegEx7MatchesERKNS_6StreamE(ptr noundef nonnull align 8 dereferenceable(32) %61, ptr noundef nonnull align 8 dereferenceable(128) %63)
          to label %65 unwind label %53

65:                                               ; preds = %62
  br i1 %64, label %66, label %69

66:                                               ; preds = %65
  %67 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 0
  invoke void @_ZN4YAML6Stream3eatEi(ptr noundef nonnull align 8 dereferenceable(128) %67, i32 noundef 1)
          to label %68 unwind label %53

68:                                               ; preds = %66
  br label %60, !llvm.loop !54

69:                                               ; preds = %65
  %70 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 0
  store i1 false, ptr %11, align 1
  store i1 false, ptr %12, align 1
  %71 = invoke noundef zeroext i1 @_ZNK4YAML6StreamntEv(ptr noundef nonnull align 8 dereferenceable(128) %70)
          to label %72 unwind label %53

72:                                               ; preds = %69
  br i1 %71, label %84, label %73

73:                                               ; preds = %72
  %74 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp5BreakEv()
          to label %75 unwind label %53

75:                                               ; preds = %73
  %76 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 0
  %77 = invoke noundef zeroext i1 @_ZNK4YAML5RegEx7MatchesERKNS_6StreamE(ptr noundef nonnull align 8 dereferenceable(32) %74, ptr noundef nonnull align 8 dereferenceable(128) %76)
          to label %78 unwind label %53

78:                                               ; preds = %75
  br i1 %77, label %84, label %79

79:                                               ; preds = %78
  call void @llvm.lifetime.start.p0(i64 32, ptr %10) #7
  store i1 true, ptr %11, align 1
  invoke void @_ZN4YAML3Exp7CommentEv(ptr dead_on_unwind writable sret(%"class.YAML::RegEx") align 8 %10)
          to label %80 unwind label %93

80:                                               ; preds = %79
  store i1 true, ptr %12, align 1
  %81 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 0
  %82 = invoke noundef zeroext i1 @_ZNK4YAML5RegEx7MatchesERKNS_6StreamE(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull align 8 dereferenceable(128) %81)
          to label %83 unwind label %97

83:                                               ; preds = %80
  br label %84

84:                                               ; preds = %83, %78, %72
  %85 = phi i1 [ true, %78 ], [ true, %72 ], [ %82, %83 ]
  %86 = load i1, ptr %12, align 1
  br i1 %86, label %87, label %88

87:                                               ; preds = %84
  call void @_ZN4YAML5RegExD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  br label %88

88:                                               ; preds = %87, %84
  %89 = load i1, ptr %11, align 1
  br i1 %89, label %90, label %91

90:                                               ; preds = %88
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #7
  br label %91

91:                                               ; preds = %90, %88
  br i1 %85, label %92, label %108

92:                                               ; preds = %91
  br label %135

93:                                               ; preds = %79
  %94 = landingpad { ptr, i32 }
          cleanup
  %95 = extractvalue { ptr, i32 } %94, 0
  store ptr %95, ptr %5, align 8
  %96 = extractvalue { ptr, i32 } %94, 1
  store i32 %96, ptr %6, align 4
  br label %104

97:                                               ; preds = %80
  %98 = landingpad { ptr, i32 }
          cleanup
  %99 = extractvalue { ptr, i32 } %98, 0
  store ptr %99, ptr %5, align 8
  %100 = extractvalue { ptr, i32 } %98, 1
  store i32 %100, ptr %6, align 4
  %101 = load i1, ptr %12, align 1
  br i1 %101, label %102, label %103

102:                                              ; preds = %97
  call void @_ZN4YAML5RegExD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  br label %103

103:                                              ; preds = %102, %97
  br label %104

104:                                              ; preds = %103, %93
  %105 = load i1, ptr %11, align 1
  br i1 %105, label %106, label %107

106:                                              ; preds = %104
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #7
  br label %107

107:                                              ; preds = %106, %104
  br label %138

108:                                              ; preds = %91
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  br label %109

109:                                              ; preds = %127, %108
  %110 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 0
  %111 = invoke noundef zeroext i1 @_ZNK4YAML6StreamcvbEv(ptr noundef nonnull align 8 dereferenceable(128) %110)
          to label %112 unwind label %128

112:                                              ; preds = %109
  br i1 %111, label %113, label %120

113:                                              ; preds = %112
  %114 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp12BlankOrBreakEv()
          to label %115 unwind label %128

115:                                              ; preds = %113
  %116 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 0
  %117 = invoke noundef zeroext i1 @_ZNK4YAML5RegEx7MatchesERKNS_6StreamE(ptr noundef nonnull align 8 dereferenceable(32) %114, ptr noundef nonnull align 8 dereferenceable(128) %116)
          to label %118 unwind label %128

118:                                              ; preds = %115
  %119 = xor i1 %117, true
  br label %120

120:                                              ; preds = %118, %112
  %121 = phi i1 [ false, %112 ], [ %119, %118 ]
  br i1 %121, label %122, label %132

122:                                              ; preds = %120
  %123 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 0
  %124 = invoke noundef signext i8 @_ZN4YAML6Stream3getEv(ptr noundef nonnull align 8 dereferenceable(128) %123)
          to label %125 unwind label %128

125:                                              ; preds = %122
  %126 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %13, i8 noundef signext %124)
          to label %127 unwind label %128

127:                                              ; preds = %125
  br label %109, !llvm.loop !55

128:                                              ; preds = %132, %125, %122, %115, %113, %109
  %129 = landingpad { ptr, i32 }
          cleanup
  %130 = extractvalue { ptr, i32 } %129, 0
  store ptr %130, ptr %5, align 8
  %131 = extractvalue { ptr, i32 } %129, 1
  store i32 %131, ptr %6, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #7
  br label %138

132:                                              ; preds = %120
  %133 = getelementptr inbounds %"struct.YAML::Token", ptr %7, i32 0, i32 5
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %133, ptr noundef nonnull align 8 dereferenceable(32) %13)
          to label %134 unwind label %128

134:                                              ; preds = %132
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #7
  br label %58, !llvm.loop !56

135:                                              ; preds = %92
  %136 = getelementptr inbounds %"class.YAML::Scanner", ptr %14, i32 0, i32 1
  invoke void @_ZNSt5queueIN4YAML5TokenESt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80) %136, ptr noundef nonnull align 8 dereferenceable(84) %7)
          to label %137 unwind label %53

137:                                              ; preds = %135
  call void @_ZN4YAML5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(84) %7) #7
  call void @llvm.lifetime.end.p0(i64 88, ptr %7) #7
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %3) #7
  ret void

138:                                              ; preds = %128, %107, %53
  call void @_ZN4YAML5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(84) %7) #7
  br label %139

139:                                              ; preds = %138, %49
  call void @llvm.lifetime.end.p0(i64 88, ptr %7) #7
  br label %140

140:                                              ; preds = %139, %45
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %3) #7
  br label %141

141:                                              ; preds = %140
  %142 = load ptr, ptr %5, align 8
  %143 = load i32, ptr %6, align 4
  %144 = insertvalue { ptr, i32 } poison, ptr %142, 0
  %145 = insertvalue { ptr, i32 } %144, i32 %143, 1
  resume { ptr, i32 } %145
}

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

declare void @_ZN4YAML7Scanner13PopAllIndentsEv(ptr noundef nonnull align 8 dereferenceable(480)) #3

declare void @_ZN4YAML7Scanner16PopAllSimpleKeysEv(ptr noundef nonnull align 8 dereferenceable(480)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { i64, i32 } @_ZNK4YAML6Stream4markEv(ptr noundef nonnull align 8 dereferenceable(128)) #1 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4YAML5TokenC2ENS0_4TYPEERKNS_4MarkE(ptr noundef nonnull align 8 dereferenceable(84), i32 noundef, ptr noundef nonnull align 4 dereferenceable(12)) unnamed_addr #1 align 2

declare void @_ZN4YAML6Stream3eatEi(ptr noundef nonnull align 8 dereferenceable(128), i32 noundef) #3

declare noundef zeroext i1 @_ZNK4YAML6StreamcvbEv(ptr noundef nonnull align 8 dereferenceable(128)) #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp12BlankOrBreakEv() #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4YAML5RegEx7MatchesERKNS_6StreamE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(128)) #5 align 2

declare noundef signext i8 @_ZN4YAML6Stream3getEv(ptr noundef nonnull align 8 dereferenceable(128)) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp5BlankEv() #5

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4YAML6StreamntEv(ptr noundef nonnull align 8 dereferenceable(128)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp5BreakEv() #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN4YAML3Exp7CommentEv(ptr dead_on_unwind noalias writable sret(%"class.YAML::RegEx") align 8) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4YAML5RegExD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIN4YAML5TokenESt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 8 dereferenceable(84)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4YAML5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(84)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { "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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { 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 #6 = { 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 #7 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !27, i64 210}
!10 = !{!"_ZTSN4YAML7ScannerE", !11, i64 0, !21, i64 128, !27, i64 208, !27, i64 209, !27, i64 210, !27, i64 211, !28, i64 216, !34, i64 296, !40, i64 376, !45, i64 400}
!11 = !{!"_ZTSN4YAML6StreamE", !6, i64 0, !12, i64 8, !14, i64 20, !15, i64 24, !6, i64 104, !19, i64 112, !19, i64 120}
!12 = !{!"_ZTSN4YAML4MarkE", !13, i64 0, !13, i64 4, !13, i64 8}
!13 = !{!"int", !7, i64 0}
!14 = !{!"_ZTSN4YAML6Stream12CharacterSetE", !7, i64 0}
!15 = !{!"_ZTSSt5dequeIcSaIcEE", !16, i64 0}
!16 = !{!"_ZTSSt11_Deque_baseIcSaIcEE", !17, i64 0}
!17 = !{!"_ZTSNSt11_Deque_baseIcSaIcEE11_Deque_implE", !18, i64 0}
!18 = !{!"_ZTSNSt11_Deque_baseIcSaIcEE16_Deque_impl_dataE", !6, i64 0, !19, i64 8, !20, i64 16, !20, i64 48}
!19 = !{!"long", !7, i64 0}
!20 = !{!"_ZTSSt15_Deque_iteratorIcRcPcE", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!21 = !{!"_ZTSSt5queueIN4YAML5TokenESt5dequeIS1_SaIS1_EEE", !22, i64 0}
!22 = !{!"_ZTSSt5dequeIN4YAML5TokenESaIS1_EE", !23, i64 0}
!23 = !{!"_ZTSSt11_Deque_baseIN4YAML5TokenESaIS1_EE", !24, i64 0}
!24 = !{!"_ZTSNSt11_Deque_baseIN4YAML5TokenESaIS1_EE11_Deque_implE", !25, i64 0}
!25 = !{!"_ZTSNSt11_Deque_baseIN4YAML5TokenESaIS1_EE16_Deque_impl_dataE", !6, i64 0, !19, i64 8, !26, i64 16, !26, i64 48}
!26 = !{!"_ZTSSt15_Deque_iteratorIN4YAML5TokenERS1_PS1_E", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!27 = !{!"bool", !7, i64 0}
!28 = !{!"_ZTSSt5stackIN4YAML7Scanner9SimpleKeyESt5dequeIS2_SaIS2_EEE", !29, i64 0}
!29 = !{!"_ZTSSt5dequeIN4YAML7Scanner9SimpleKeyESaIS2_EE", !30, i64 0}
!30 = !{!"_ZTSSt11_Deque_baseIN4YAML7Scanner9SimpleKeyESaIS2_EE", !31, i64 0}
!31 = !{!"_ZTSNSt11_Deque_baseIN4YAML7Scanner9SimpleKeyESaIS2_EE11_Deque_implE", !32, i64 0}
!32 = !{!"_ZTSNSt11_Deque_baseIN4YAML7Scanner9SimpleKeyESaIS2_EE16_Deque_impl_dataE", !6, i64 0, !19, i64 8, !33, i64 16, !33, i64 48}
!33 = !{!"_ZTSSt15_Deque_iteratorIN4YAML7Scanner9SimpleKeyERS2_PS2_E", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!34 = !{!"_ZTSSt5stackIPN4YAML7Scanner12IndentMarkerESt5dequeIS3_SaIS3_EEE", !35, i64 0}
!35 = !{!"_ZTSSt5dequeIPN4YAML7Scanner12IndentMarkerESaIS3_EE", !36, i64 0}
!36 = !{!"_ZTSSt11_Deque_baseIPN4YAML7Scanner12IndentMarkerESaIS3_EE", !37, i64 0}
!37 = !{!"_ZTSNSt11_Deque_baseIPN4YAML7Scanner12IndentMarkerESaIS3_EE11_Deque_implE", !38, i64 0}
!38 = !{!"_ZTSNSt11_Deque_baseIPN4YAML7Scanner12IndentMarkerESaIS3_EE16_Deque_impl_dataE", !6, i64 0, !19, i64 8, !39, i64 16, !39, i64 48}
!39 = !{!"_ZTSSt15_Deque_iteratorIPN4YAML7Scanner12IndentMarkerERS3_PS3_E", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!40 = !{!"_ZTSN4YAML10ptr_vectorINS_7Scanner12IndentMarkerEEE", !41, i64 0}
!41 = !{!"_ZTSSt6vectorISt10unique_ptrIN4YAML7Scanner12IndentMarkerESt14default_deleteIS3_EESaIS6_EE", !42, i64 0}
!42 = !{!"_ZTSSt12_Vector_baseISt10unique_ptrIN4YAML7Scanner12IndentMarkerESt14default_deleteIS3_EESaIS6_EE", !43, i64 0}
!43 = !{!"_ZTSNSt12_Vector_baseISt10unique_ptrIN4YAML7Scanner12IndentMarkerESt14default_deleteIS3_EESaIS6_EE12_Vector_implE", !44, i64 0}
!44 = !{!"_ZTSNSt12_Vector_baseISt10unique_ptrIN4YAML7Scanner12IndentMarkerESt14default_deleteIS3_EESaIS6_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!45 = !{!"_ZTSSt5stackIN4YAML7Scanner11FLOW_MARKERESt5dequeIS2_SaIS2_EEE", !46, i64 0}
!46 = !{!"_ZTSSt5dequeIN4YAML7Scanner11FLOW_MARKERESaIS2_EE", !47, i64 0}
!47 = !{!"_ZTSSt11_Deque_baseIN4YAML7Scanner11FLOW_MARKERESaIS2_EE", !48, i64 0}
!48 = !{!"_ZTSNSt11_Deque_baseIN4YAML7Scanner11FLOW_MARKERESaIS2_EE11_Deque_implE", !49, i64 0}
!49 = !{!"_ZTSNSt11_Deque_baseIN4YAML7Scanner11FLOW_MARKERESaIS2_EE16_Deque_impl_dataE", !6, i64 0, !19, i64 8, !50, i64 16, !50, i64 48}
!50 = !{!"_ZTSSt15_Deque_iteratorIN4YAML7Scanner11FLOW_MARKERERS2_PS2_E", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!51 = !{!10, !27, i64 211}
!52 = distinct !{!52, !53}
!53 = !{!"llvm.loop.mustprogress"}
!54 = distinct !{!54, !53}
!55 = distinct !{!55, !53}
!56 = distinct !{!56, !53}


; 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.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.YAML::Token" = type <{ i32, i32, %"struct.YAML::Mark", [4 x i8], %"class.std::__cxx11::basic_string", %"class.std::vector", i32, [4 x i8] }>
%"struct.YAML::Mark" = type { i32, i32, i32 }
%"class.YAML::RegEx" = type { i32, i8, i8, %"class.std::vector.34" }
%"class.std::vector.34" = type { %"struct.std::_Vector_base.35" }
%"struct.std::_Vector_base.35" = type { %"struct.std::_Vector_base<YAML::RegEx, std::allocator<YAML::RegEx>>::_Vector_impl" }
%"struct.std::_Vector_base<YAML::RegEx, std::allocator<YAML::RegEx>>::_Vector_impl" = type { %"struct.std::_Vector_base<YAML::RegEx, std::allocator<YAML::RegEx>>::_Vector_impl_data" }
%"struct.std::_Vector_base<YAML::RegEx, std::allocator<YAML::RegEx>>::_Vector_impl_data" = type { ptr, ptr, ptr }

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

declare i32 @__gxx_personality_v0(...)

; 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 nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4YAML7Scanner13ScanDirectiveEv(ptr noundef nonnull align 8 dereferenceable(480) %0) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::__cxx11::basic_string", align 8
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"struct.YAML::Token", align 8
  %5 = alloca %"struct.YAML::Mark", align 8
  %6 = alloca %"class.YAML::RegEx", align 8
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %2) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #6
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  invoke void @_ZN4YAML7Scanner13PopAllIndentsEv(ptr noundef nonnull align 8 dereferenceable(480) %0)
          to label %8 unwind label %26

8:                                                ; preds = %1
  invoke void @_ZN4YAML7Scanner16PopAllSimpleKeysEv(ptr noundef nonnull align 8 dereferenceable(480) %0)
          to label %9 unwind label %26

9:                                                ; preds = %8
  %10 = getelementptr inbounds i8, ptr %0, i64 210
  store i8 0, ptr %10, align 2, !tbaa !5
  %11 = getelementptr inbounds i8, ptr %0, i64 211
  store i8 0, ptr %11, align 1, !tbaa !50
  call void @llvm.lifetime.start.p0(i64 88, ptr nonnull %4) #6
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %5) #6
  %12 = call { i64, i32 } @_ZNK4YAML6Stream4markEv(ptr noundef nonnull align 8 dereferenceable(128) %0)
  %.fca.0.extract = extractvalue { i64, i32 } %12, 0
  %.fca.1.extract = extractvalue { i64, i32 } %12, 1
  store i64 %.fca.0.extract, ptr %5, align 8
  %.sroa.2.0..sroa_idx = getelementptr inbounds i8, ptr %5, i64 8
  store i32 %.fca.1.extract, ptr %.sroa.2.0..sroa_idx, align 8
  call void @_ZN4YAML5TokenC2ENS0_4TYPEERKNS_4MarkE(ptr noundef nonnull align 8 dereferenceable(84) %4, i32 noundef 0, ptr noundef nonnull align 4 dereferenceable(12) %5)
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %5) #6
  invoke void @_ZN4YAML6Stream3eatEi(ptr noundef nonnull align 8 dereferenceable(128) %0, i32 noundef 1)
          to label %.preheader unwind label %.loopexit.split-lp21.loopexit.split-lp.loopexit.split-lp

.preheader:                                       ; preds = %9
  %13 = getelementptr inbounds i8, ptr %4, i64 24
  br label %14

14:                                               ; preds = %.preheader, %24
  %15 = invoke noundef zeroext i1 @_ZNK4YAML6StreamcvbEv(ptr noundef nonnull align 8 dereferenceable(128) %0)
          to label %16 unwind label %.loopexit.split-lp21.loopexit.split-lp.loopexit

16:                                               ; preds = %14
  br i1 %15, label %17, label %.critedge

17:                                               ; preds = %16
  %18 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp12BlankOrBreakEv()
          to label %19 unwind label %.loopexit.split-lp21.loopexit.split-lp.loopexit

19:                                               ; preds = %17
  %20 = invoke noundef zeroext i1 @_ZNK4YAML5RegEx7MatchesERKNS_6StreamE(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(128) %0)
          to label %21 unwind label %.loopexit.split-lp21.loopexit.split-lp.loopexit

21:                                               ; preds = %19
  br i1 %20, label %.critedge, label %22

22:                                               ; preds = %21
  %23 = invoke noundef signext i8 @_ZN4YAML6Stream3getEv(ptr noundef nonnull align 8 dereferenceable(128) %0)
          to label %24 unwind label %.loopexit.split-lp21.loopexit.split-lp.loopexit

24:                                               ; preds = %22
  %25 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %13, i8 noundef signext %23)
          to label %14 unwind label %.loopexit.split-lp21.loopexit.split-lp.loopexit, !llvm.loop !51

26:                                               ; preds = %8, %1
  %27 = landingpad { ptr, i32 }
          cleanup
  br label %68

.loopexit20:                                      ; preds = %29, %31, %34
  %lpad.loopexit22 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp21

.loopexit.split-lp21.loopexit:                    ; preds = %40, %38, %35
  %lpad.loopexit25 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp21

.loopexit.split-lp21.loopexit.split-lp.loopexit:  ; preds = %14, %17, %19, %22, %24
  %lpad.loopexit28 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp21

.loopexit.split-lp21.loopexit.split-lp.loopexit.split-lp: ; preds = %9, %.critedge18.thread
  %lpad.loopexit.split-lp29 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp21

.critedge:                                        ; preds = %16, %21
  %28 = getelementptr inbounds i8, ptr %4, i64 56
  br label %29

29:                                               ; preds = %.backedge, %.critedge
  %30 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp5BlankEv()
          to label %31 unwind label %.loopexit20

31:                                               ; preds = %29
  %32 = invoke noundef zeroext i1 @_ZNK4YAML5RegEx7MatchesERKNS_6StreamE(ptr noundef nonnull align 8 dereferenceable(32) %30, ptr noundef nonnull align 8 dereferenceable(128) %0)
          to label %33 unwind label %.loopexit20

33:                                               ; preds = %31
  br i1 %32, label %34, label %35

34:                                               ; preds = %33
  invoke void @_ZN4YAML6Stream3eatEi(ptr noundef nonnull align 8 dereferenceable(128) %0, i32 noundef 1)
          to label %.backedge unwind label %.loopexit20

.backedge:                                        ; preds = %34, %65
  br label %29, !llvm.loop !53

35:                                               ; preds = %33
  %36 = invoke noundef zeroext i1 @_ZNK4YAML6StreamntEv(ptr noundef nonnull align 8 dereferenceable(128) %0)
          to label %37 unwind label %.loopexit.split-lp21.loopexit

37:                                               ; preds = %35
  br i1 %36, label %.critedge18.thread, label %38

38:                                               ; preds = %37
  %39 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp5BreakEv()
          to label %40 unwind label %.loopexit.split-lp21.loopexit

40:                                               ; preds = %38
  %41 = invoke noundef zeroext i1 @_ZNK4YAML5RegEx7MatchesERKNS_6StreamE(ptr noundef nonnull align 8 dereferenceable(32) %39, ptr noundef nonnull align 8 dereferenceable(128) %0)
          to label %42 unwind label %.loopexit.split-lp21.loopexit

42:                                               ; preds = %40
  br i1 %41, label %.critedge18.thread, label %43

43:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %6) #6
  invoke void @_ZN4YAML3Exp7CommentEv(ptr dead_on_unwind nonnull writable sret(%"class.YAML::RegEx") align 8 %6)
          to label %44 unwind label %46

44:                                               ; preds = %43
  %45 = invoke noundef zeroext i1 @_ZNK4YAML5RegEx7MatchesERKNS_6StreamE(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(128) %0)
          to label %.critedge18 unwind label %48

.critedge18:                                      ; preds = %44
  call void @_ZN4YAML5RegExD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #6
  br i1 %45, label %.critedge18.thread, label %51

46:                                               ; preds = %43
  %47 = landingpad { ptr, i32 }
          cleanup
  br label %50

48:                                               ; preds = %44
  %49 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN4YAML5RegExD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  br label %50

50:                                               ; preds = %46, %48
  %.pn = phi { ptr, i32 } [ %49, %48 ], [ %47, %46 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #6
  br label %.loopexit.split-lp21

51:                                               ; preds = %.critedge18
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #6
  br label %52

52:                                               ; preds = %62, %51
  %53 = invoke noundef zeroext i1 @_ZNK4YAML6StreamcvbEv(ptr noundef nonnull align 8 dereferenceable(128) %0)
          to label %54 unwind label %.loopexit

54:                                               ; preds = %52
  br i1 %53, label %55, label %.critedge2

55:                                               ; preds = %54
  %56 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp12BlankOrBreakEv()
          to label %57 unwind label %.loopexit

57:                                               ; preds = %55
  %58 = invoke noundef zeroext i1 @_ZNK4YAML5RegEx7MatchesERKNS_6StreamE(ptr noundef nonnull align 8 dereferenceable(32) %56, ptr noundef nonnull align 8 dereferenceable(128) %0)
          to label %59 unwind label %.loopexit

59:                                               ; preds = %57
  br i1 %58, label %.critedge2, label %60

60:                                               ; preds = %59
  %61 = invoke noundef signext i8 @_ZN4YAML6Stream3getEv(ptr noundef nonnull align 8 dereferenceable(128) %0)
          to label %62 unwind label %.loopexit

62:                                               ; preds = %60
  %63 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %7, i8 noundef signext %61)
          to label %52 unwind label %.loopexit, !llvm.loop !54

.loopexit:                                        ; preds = %52, %55, %57, %60, %62
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %64

.loopexit.split-lp:                               ; preds = %.critedge2
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %64

64:                                               ; preds = %.loopexit.split-lp, %.loopexit
  %lpad.phi = phi { ptr, i32 } [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #6
  br label %.loopexit.split-lp21

.critedge2:                                       ; preds = %54, %59
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %28, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %65 unwind label %.loopexit.split-lp

65:                                               ; preds = %.critedge2
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #6
  br label %.backedge

.critedge18.thread:                               ; preds = %37, %42, %.critedge18
  %66 = getelementptr inbounds i8, ptr %0, i64 128
  invoke void @_ZNSt5queueIN4YAML5TokenESt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80) %66, ptr noundef nonnull align 8 dereferenceable(84) %4)
          to label %67 unwind label %.loopexit.split-lp21.loopexit.split-lp.loopexit.split-lp

67:                                               ; preds = %.critedge18.thread
  call void @_ZN4YAML5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(84) %4) #6
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %4) #6
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #6
  ret void

.loopexit.split-lp21:                             ; preds = %.loopexit20, %.loopexit.split-lp21.loopexit.split-lp.loopexit, %.loopexit.split-lp21.loopexit.split-lp.loopexit.split-lp, %.loopexit.split-lp21.loopexit, %50, %64
  %.pn14 = phi { ptr, i32 } [ %lpad.phi, %64 ], [ %.pn, %50 ], [ %lpad.loopexit22, %.loopexit20 ], [ %lpad.loopexit25, %.loopexit.split-lp21.loopexit ], [ %lpad.loopexit28, %.loopexit.split-lp21.loopexit.split-lp.loopexit ], [ %lpad.loopexit.split-lp29, %.loopexit.split-lp21.loopexit.split-lp.loopexit.split-lp ]
  call void @_ZN4YAML5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(84) %4) #6
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %4) #6
  br label %68

68:                                               ; preds = %.loopexit.split-lp21, %26
  %.pn14.pn = phi { ptr, i32 } [ %.pn14, %.loopexit.split-lp21 ], [ %27, %26 ]
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #6
  resume { ptr, i32 } %.pn14.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

declare void @_ZN4YAML7Scanner13PopAllIndentsEv(ptr noundef nonnull align 8 dereferenceable(480)) local_unnamed_addr #3

declare void @_ZN4YAML7Scanner16PopAllSimpleKeysEv(ptr noundef nonnull align 8 dereferenceable(480)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { i64, i32 } @_ZNK4YAML6Stream4markEv(ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4YAML5TokenC2ENS0_4TYPEERKNS_4MarkE(ptr noundef nonnull align 8 dereferenceable(84), i32 noundef, ptr noundef nonnull align 4 dereferenceable(12)) unnamed_addr #1 align 2

declare void @_ZN4YAML6Stream3eatEi(ptr noundef nonnull align 8 dereferenceable(128), i32 noundef) local_unnamed_addr #3

declare noundef zeroext i1 @_ZNK4YAML6StreamcvbEv(ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp12BlankOrBreakEv() local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4YAML5RegEx7MatchesERKNS_6StreamE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #4 align 2

declare noundef signext i8 @_ZN4YAML6Stream3getEv(ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp5BlankEv() local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4YAML6StreamntEv(ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN4YAML3Exp5BreakEv() local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN4YAML3Exp7CommentEv(ptr dead_on_unwind noalias writable sret(%"class.YAML::RegEx") align 8) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4YAML5RegExD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIN4YAML5TokenESt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 8 dereferenceable(84)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4YAML5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(84)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { inlinehint mustprogress 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 = { 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 #6 = { 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, !26, i64 210}
!6 = !{!"_ZTSN4YAML7ScannerE", !7, i64 0, !20, i64 128, !26, i64 208, !26, i64 209, !26, i64 210, !26, i64 211, !27, i64 216, !33, i64 296, !39, i64 376, !44, i64 400}
!7 = !{!"_ZTSN4YAML6StreamE", !8, i64 0, !11, i64 8, !13, i64 20, !14, i64 24, !8, i64 104, !18, i64 112, !18, i64 120}
!8 = !{!"any pointer", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"_ZTSN4YAML4MarkE", !12, i64 0, !12, i64 4, !12, i64 8}
!12 = !{!"int", !9, i64 0}
!13 = !{!"_ZTSN4YAML6Stream12CharacterSetE", !9, i64 0}
!14 = !{!"_ZTSSt5dequeIcSaIcEE", !15, i64 0}
!15 = !{!"_ZTSSt11_Deque_baseIcSaIcEE", !16, i64 0}
!16 = !{!"_ZTSNSt11_Deque_baseIcSaIcEE11_Deque_implE", !17, i64 0}
!17 = !{!"_ZTSNSt11_Deque_baseIcSaIcEE16_Deque_impl_dataE", !8, i64 0, !18, i64 8, !19, i64 16, !19, i64 48}
!18 = !{!"long", !9, i64 0}
!19 = !{!"_ZTSSt15_Deque_iteratorIcRcPcE", !8, i64 0, !8, i64 8, !8, i64 16, !8, i64 24}
!20 = !{!"_ZTSSt5queueIN4YAML5TokenESt5dequeIS1_SaIS1_EEE", !21, i64 0}
!21 = !{!"_ZTSSt5dequeIN4YAML5TokenESaIS1_EE", !22, i64 0}
!22 = !{!"_ZTSSt11_Deque_baseIN4YAML5TokenESaIS1_EE", !23, i64 0}
!23 = !{!"_ZTSNSt11_Deque_baseIN4YAML5TokenESaIS1_EE11_Deque_implE", !24, i64 0}
!24 = !{!"_ZTSNSt11_Deque_baseIN4YAML5TokenESaIS1_EE16_Deque_impl_dataE", !8, i64 0, !18, i64 8, !25, i64 16, !25, i64 48}
!25 = !{!"_ZTSSt15_Deque_iteratorIN4YAML5TokenERS1_PS1_E", !8, i64 0, !8, i64 8, !8, i64 16, !8, i64 24}
!26 = !{!"bool", !9, i64 0}
!27 = !{!"_ZTSSt5stackIN4YAML7Scanner9SimpleKeyESt5dequeIS2_SaIS2_EEE", !28, i64 0}
!28 = !{!"_ZTSSt5dequeIN4YAML7Scanner9SimpleKeyESaIS2_EE", !29, i64 0}
!29 = !{!"_ZTSSt11_Deque_baseIN4YAML7Scanner9SimpleKeyESaIS2_EE", !30, i64 0}
!30 = !{!"_ZTSNSt11_Deque_baseIN4YAML7Scanner9SimpleKeyESaIS2_EE11_Deque_implE", !31, i64 0}
!31 = !{!"_ZTSNSt11_Deque_baseIN4YAML7Scanner9SimpleKeyESaIS2_EE16_Deque_impl_dataE", !8, i64 0, !18, i64 8, !32, i64 16, !32, i64 48}
!32 = !{!"_ZTSSt15_Deque_iteratorIN4YAML7Scanner9SimpleKeyERS2_PS2_E", !8, i64 0, !8, i64 8, !8, i64 16, !8, i64 24}
!33 = !{!"_ZTSSt5stackIPN4YAML7Scanner12IndentMarkerESt5dequeIS3_SaIS3_EEE", !34, i64 0}
!34 = !{!"_ZTSSt5dequeIPN4YAML7Scanner12IndentMarkerESaIS3_EE", !35, i64 0}
!35 = !{!"_ZTSSt11_Deque_baseIPN4YAML7Scanner12IndentMarkerESaIS3_EE", !36, i64 0}
!36 = !{!"_ZTSNSt11_Deque_baseIPN4YAML7Scanner12IndentMarkerESaIS3_EE11_Deque_implE", !37, i64 0}
!37 = !{!"_ZTSNSt11_Deque_baseIPN4YAML7Scanner12IndentMarkerESaIS3_EE16_Deque_impl_dataE", !8, i64 0, !18, i64 8, !38, i64 16, !38, i64 48}
!38 = !{!"_ZTSSt15_Deque_iteratorIPN4YAML7Scanner12IndentMarkerERS3_PS3_E", !8, i64 0, !8, i64 8, !8, i64 16, !8, i64 24}
!39 = !{!"_ZTSN4YAML10ptr_vectorINS_7Scanner12IndentMarkerEEE", !40, i64 0}
!40 = !{!"_ZTSSt6vectorISt10unique_ptrIN4YAML7Scanner12IndentMarkerESt14default_deleteIS3_EESaIS6_EE", !41, i64 0}
!41 = !{!"_ZTSSt12_Vector_baseISt10unique_ptrIN4YAML7Scanner12IndentMarkerESt14default_deleteIS3_EESaIS6_EE", !42, i64 0}
!42 = !{!"_ZTSNSt12_Vector_baseISt10unique_ptrIN4YAML7Scanner12IndentMarkerESt14default_deleteIS3_EESaIS6_EE12_Vector_implE", !43, i64 0}
!43 = !{!"_ZTSNSt12_Vector_baseISt10unique_ptrIN4YAML7Scanner12IndentMarkerESt14default_deleteIS3_EESaIS6_EE17_Vector_impl_dataE", !8, i64 0, !8, i64 8, !8, i64 16}
!44 = !{!"_ZTSSt5stackIN4YAML7Scanner11FLOW_MARKERESt5dequeIS2_SaIS2_EEE", !45, i64 0}
!45 = !{!"_ZTSSt5dequeIN4YAML7Scanner11FLOW_MARKERESaIS2_EE", !46, i64 0}
!46 = !{!"_ZTSSt11_Deque_baseIN4YAML7Scanner11FLOW_MARKERESaIS2_EE", !47, i64 0}
!47 = !{!"_ZTSNSt11_Deque_baseIN4YAML7Scanner11FLOW_MARKERESaIS2_EE11_Deque_implE", !48, i64 0}
!48 = !{!"_ZTSNSt11_Deque_baseIN4YAML7Scanner11FLOW_MARKERESaIS2_EE16_Deque_impl_dataE", !8, i64 0, !18, i64 8, !49, i64 16, !49, i64 48}
!49 = !{!"_ZTSSt15_Deque_iteratorIN4YAML7Scanner11FLOW_MARKERERS2_PS2_E", !8, i64 0, !8, i64 8, !8, i64 16, !8, i64 24}
!50 = !{!6, !26, i64 211}
!51 = distinct !{!51, !52}
!52 = !{!"llvm.loop.mustprogress"}
!53 = distinct !{!53, !52}
!54 = distinct !{!54, !52}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass