; LLVM IR from chensoft/libsocket :: lib/libchen/src/data (json)

; 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] }

@_ZTIN4chen4json5errorE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.15 = external hidden unnamed_addr constant [65 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [50 x i8], align 1

; 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: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) #1

declare ptr @__cxa_begin_catch(ptr)

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

declare ptr @__cxa_allocate_exception(i64)

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3

declare void @__cxa_throw(ptr, ptr, ptr)

declare void @__cxa_free_exception(ptr)

declare void @__cxa_end_catch()

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lE8distanceEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4chen4json5errorC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEm(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4chen4json6decodeERNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS_8iterator7erasureISt18input_iterator_tagKhSB_PSB_lEERSD_SG_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #4 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 i8, align 1
  %10 = alloca i64, align 8
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca i1, align 1
  %15 = alloca [5 x i8], align 1
  %16 = alloca i32, align 4
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca i64, align 8
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca i1, align 1
  store ptr %0, ptr %5, align 8, !tbaa !5
  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
  %21 = load ptr, ptr %5, align 8, !tbaa !5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32) %21) #6
  %22 = load ptr, ptr %7, align 8, !tbaa !5
  %23 = load ptr, ptr %8, align 8, !tbaa !5
  %24 = call noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %22, ptr noundef nonnull align 8 dereferenceable(8) %23)
  br i1 %24, label %35, label %25

25:                                               ; preds = %4
  %26 = load ptr, ptr %7, align 8, !tbaa !5
  %27 = call noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %26)
  %28 = zext i8 %27 to i32
  %29 = icmp ne i32 %28, 34
  br i1 %29, label %35, label %30

30:                                               ; preds = %25
  %31 = load ptr, ptr %7, align 8, !tbaa !5
  %32 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8) %31)
  %33 = load ptr, ptr %8, align 8, !tbaa !5
  %34 = call noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %32, ptr noundef nonnull align 8 dereferenceable(8) %33)
  br i1 %34, label %35, label %39

35:                                               ; preds = %30, %25, %4
  %36 = load ptr, ptr %6, align 8, !tbaa !5
  %37 = load ptr, ptr %7, align 8, !tbaa !5
  %38 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %36, ptr noundef nonnull align 8 dereferenceable(8) %37, ptr noundef nonnull align 8 dereferenceable(8) %38)
  br label %39

39:                                               ; preds = %35, %30
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #6
  %40 = load ptr, ptr %7, align 8, !tbaa !5
  %41 = call noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %40)
  store i8 %41, ptr %9, align 1, !tbaa !9
  br label %42

42:                                               ; preds = %238, %39
  %43 = load i8, ptr %9, align 1, !tbaa !9
  %44 = sext i8 %43 to i32
  %45 = icmp ne i32 %44, 34
  br i1 %45, label %46, label %239

46:                                               ; preds = %42
  %47 = load i8, ptr %9, align 1, !tbaa !9
  %48 = sext i8 %47 to i32
  %49 = icmp sge i32 %48, 0
  br i1 %49, label %50, label %76

50:                                               ; preds = %46
  %51 = load i8, ptr %9, align 1, !tbaa !9
  %52 = sext i8 %51 to i32
  %53 = icmp sle i32 %52, 31
  br i1 %53, label %54, label %76

54:                                               ; preds = %50
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #6
  %55 = load ptr, ptr %7, align 8, !tbaa !5
  %56 = call noundef i64 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lE8distanceEv(ptr noundef nonnull align 8 dereferenceable(8) %55)
  store i64 %56, ptr %10, align 8, !tbaa !10
  store i1 true, ptr %14, align 1
  %57 = call ptr @__cxa_allocate_exception(i64 24) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %11) #6
  %58 = load i8, ptr %9, align 1, !tbaa !9
  %59 = sext i8 %58 to i32
  %60 = load i64, ptr %10, align 8, !tbaa !10
  invoke void @_ZN4chen3str6formatIJimEEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcDpT_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %11, ptr noundef @.str.15, i32 noundef %59, i64 noundef %60)
          to label %61 unwind label %64

61:                                               ; preds = %54
  %62 = load i64, ptr %10, align 8, !tbaa !10
  invoke void @_ZN4chen4json5errorC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEm(ptr noundef nonnull align 8 dereferenceable(24) %57, ptr noundef nonnull align 8 dereferenceable(32) %11, i64 noundef %62)
          to label %63 unwind label %68

63:                                               ; preds = %61
  store i1 false, ptr %14, align 1
  invoke void @__cxa_throw(ptr %57, ptr @_ZTIN4chen4json5errorE, ptr @_ZNSt13runtime_errorD2Ev) #7
          to label %251 unwind label %68

64:                                               ; preds = %54
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %12, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %13, align 4
  br label %72

68:                                               ; preds = %63, %61
  %69 = landingpad { ptr, i32 }
          cleanup
  %70 = extractvalue { ptr, i32 } %69, 0
  store ptr %70, ptr %12, align 8
  %71 = extractvalue { ptr, i32 } %69, 1
  store i32 %71, ptr %13, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #6
  br label %72

72:                                               ; preds = %68, %64
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #6
  %73 = load i1, ptr %14, align 1
  br i1 %73, label %74, label %75

74:                                               ; preds = %72
  call void @__cxa_free_exception(ptr %57) #6
  br label %75

75:                                               ; preds = %74, %72
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  br label %242

76:                                               ; preds = %50, %46
  %77 = load i8, ptr %9, align 1, !tbaa !9
  %78 = sext i8 %77 to i32
  %79 = icmp eq i32 %78, 92
  br i1 %79, label %80, label %222

80:                                               ; preds = %76
  %81 = load ptr, ptr %7, align 8, !tbaa !5
  %82 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8) %81)
  %83 = load ptr, ptr %8, align 8, !tbaa !5
  %84 = call noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %82, ptr noundef nonnull align 8 dereferenceable(8) %83)
  br i1 %84, label %85, label %89

85:                                               ; preds = %80
  %86 = load ptr, ptr %6, align 8, !tbaa !5
  %87 = load ptr, ptr %7, align 8, !tbaa !5
  %88 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %86, ptr noundef nonnull align 8 dereferenceable(8) %87, ptr noundef nonnull align 8 dereferenceable(8) %88)
  br label %92

89:                                               ; preds = %80
  %90 = load ptr, ptr %7, align 8, !tbaa !5
  %91 = call noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %90)
  store i8 %91, ptr %9, align 1, !tbaa !9
  br label %92

92:                                               ; preds = %89, %85
  %93 = load i8, ptr %9, align 1, !tbaa !9
  %94 = sext i8 %93 to i32
  switch i32 %94, label %217 [
    i32 34, label %95
    i32 92, label %95
    i32 47, label %95
    i32 98, label %99
    i32 102, label %102
    i32 110, label %105
    i32 114, label %108
    i32 116, label %111
    i32 117, label %114
  ]

95:                                               ; preds = %92, %92, %92
  %96 = load i8, ptr %9, align 1, !tbaa !9
  %97 = load ptr, ptr %5, align 8, !tbaa !5
  %98 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %97, i8 noundef signext %96)
  br label %221

99:                                               ; preds = %92
  %100 = load ptr, ptr %5, align 8, !tbaa !5
  %101 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %100, i8 noundef signext 8)
  br label %221

102:                                              ; preds = %92
  %103 = load ptr, ptr %5, align 8, !tbaa !5
  %104 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %103, i8 noundef signext 12)
  br label %221

105:                                              ; preds = %92
  %106 = load ptr, ptr %5, align 8, !tbaa !5
  %107 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %106, i8 noundef signext 10)
  br label %221

108:                                              ; preds = %92
  %109 = load ptr, ptr %5, align 8, !tbaa !5
  %110 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %109, i8 noundef signext 13)
  br label %221

111:                                              ; preds = %92
  %112 = load ptr, ptr %5, align 8, !tbaa !5
  %113 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %112, i8 noundef signext 9)
  br label %221

114:                                              ; preds = %92
  call void @llvm.lifetime.start.p0(i64 5, ptr %15) #6
  %115 = getelementptr inbounds [5 x i8], ptr %15, i64 0, i64 4
  store i8 0, ptr %115, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #6
  store i32 0, ptr %16, align 4, !tbaa !12
  br label %116

116:                                              ; preds = %165, %114
  %117 = load i32, ptr %16, align 4, !tbaa !12
  %118 = icmp slt i32 %117, 4
  br i1 %118, label %120, label %119

119:                                              ; preds = %116
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #6
  br label %168

120:                                              ; preds = %116
  %121 = load ptr, ptr %7, align 8, !tbaa !5
  %122 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8) %121)
  %123 = load ptr, ptr %8, align 8, !tbaa !5
  %124 = call noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %122, ptr noundef nonnull align 8 dereferenceable(8) %123)
  br i1 %124, label %125, label %129

125:                                              ; preds = %120
  %126 = load ptr, ptr %6, align 8, !tbaa !5
  %127 = load ptr, ptr %7, align 8, !tbaa !5
  %128 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %126, ptr noundef nonnull align 8 dereferenceable(8) %127, ptr noundef nonnull align 8 dereferenceable(8) %128)
  br label %129

129:                                              ; preds = %125, %120
  %130 = load ptr, ptr %7, align 8, !tbaa !5
  %131 = call noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %130)
  store i8 %131, ptr %9, align 1, !tbaa !9
  %132 = load i8, ptr %9, align 1, !tbaa !9
  %133 = sext i8 %132 to i32
  %134 = icmp sge i32 %133, 48
  br i1 %134, label %135, label %139

135:                                              ; preds = %129
  %136 = load i8, ptr %9, align 1, !tbaa !9
  %137 = sext i8 %136 to i32
  %138 = icmp sle i32 %137, 57
  br i1 %138, label %155, label %139

139:                                              ; preds = %135, %129
  %140 = load i8, ptr %9, align 1, !tbaa !9
  %141 = sext i8 %140 to i32
  %142 = icmp sge i32 %141, 97
  br i1 %142, label %143, label %147

143:                                              ; preds = %139
  %144 = load i8, ptr %9, align 1, !tbaa !9
  %145 = sext i8 %144 to i32
  %146 = icmp sle i32 %145, 102
  br i1 %146, label %155, label %147

147:                                              ; preds = %143, %139
  %148 = load i8, ptr %9, align 1, !tbaa !9
  %149 = sext i8 %148 to i32
  %150 = icmp sge i32 %149, 65
  br i1 %150, label %151, label %160

151:                                              ; preds = %147
  %152 = load i8, ptr %9, align 1, !tbaa !9
  %153 = sext i8 %152 to i32
  %154 = icmp sle i32 %153, 70
  br i1 %154, label %155, label %160

155:                                              ; preds = %151, %143, %135
  %156 = load i8, ptr %9, align 1, !tbaa !9
  %157 = load i32, ptr %16, align 4, !tbaa !12
  %158 = sext i32 %157 to i64
  %159 = getelementptr inbounds [5 x i8], ptr %15, i64 0, i64 %158
  store i8 %156, ptr %159, align 1, !tbaa !9
  br label %164

160:                                              ; preds = %151, %147
  %161 = load ptr, ptr %6, align 8, !tbaa !5
  %162 = load ptr, ptr %7, align 8, !tbaa !5
  %163 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %161, ptr noundef nonnull align 8 dereferenceable(8) %162, ptr noundef nonnull align 8 dereferenceable(8) %163)
  br label %164

164:                                              ; preds = %160, %155
  br label %165

165:                                              ; preds = %164
  %166 = load i32, ptr %16, align 4, !tbaa !12
  %167 = add nsw i32 %166, 1
  store i32 %167, ptr %16, align 4, !tbaa !12
  br label %116, !llvm.loop !14

168:                                              ; preds = %119
  %169 = load ptr, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %17) #6
  %170 = getelementptr inbounds [5 x i8], ptr %15, i64 0, i64 0
  %171 = call i64 @strtol(ptr noundef %170, ptr noundef null, i32 noundef 16) #6
  %172 = trunc i64 %171 to i32
  invoke void @_ZN4chen4utf87convertB5cxx11Ej(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %17, i32 noundef %172)
          to label %173 unwind label %176

173:                                              ; preds = %168
  %174 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %169, ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %175 unwind label %180

175:                                              ; preds = %173
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #6
  br label %216

176:                                              ; preds = %168
  %177 = landingpad { ptr, i32 }
          catch ptr null
  %178 = extractvalue { ptr, i32 } %177, 0
  store ptr %178, ptr %12, align 8
  %179 = extractvalue { ptr, i32 } %177, 1
  store i32 %179, ptr %13, align 4
  br label %184

180:                                              ; preds = %173
  %181 = landingpad { ptr, i32 }
          catch ptr null
  %182 = extractvalue { ptr, i32 } %181, 0
  store ptr %182, ptr %12, align 8
  %183 = extractvalue { ptr, i32 } %181, 1
  store i32 %183, ptr %13, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #6
  br label %184

184:                                              ; preds = %180, %176
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #6
  br label %185

185:                                              ; preds = %184
  %186 = load ptr, ptr %12, align 8
  %187 = call ptr @__cxa_begin_catch(ptr %186) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #6
  %188 = load ptr, ptr %7, align 8, !tbaa !5
  %189 = invoke noundef i64 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lE8distanceEv(ptr noundef nonnull align 8 dereferenceable(8) %188)
          to label %190 unwind label %198

190:                                              ; preds = %185
  %191 = sub i64 %189, 4
  store i64 %191, ptr %18, align 8, !tbaa !10
  store i1 true, ptr %20, align 1
  %192 = call ptr @__cxa_allocate_exception(i64 24) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %19) #6
  %193 = getelementptr inbounds [5 x i8], ptr %15, i64 0, i64 0
  %194 = load i64, ptr %18, align 8, !tbaa !10
  invoke void @_ZN4chen3str6formatIJPcmEEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcDpT_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %19, ptr noundef @.str.16, ptr noundef %193, i64 noundef %194)
          to label %195 unwind label %202

195:                                              ; preds = %190
  %196 = load i64, ptr %18, align 8, !tbaa !10
  invoke void @_ZN4chen4json5errorC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEm(ptr noundef nonnull align 8 dereferenceable(24) %192, ptr noundef nonnull align 8 dereferenceable(32) %19, i64 noundef %196)
          to label %197 unwind label %206

197:                                              ; preds = %195
  store i1 false, ptr %20, align 1
  invoke void @__cxa_throw(ptr %192, ptr @_ZTIN4chen4json5errorE, ptr @_ZNSt13runtime_errorD2Ev) #7
          to label %251 unwind label %206

198:                                              ; preds = %185
  %199 = landingpad { ptr, i32 }
          cleanup
  %200 = extractvalue { ptr, i32 } %199, 0
  store ptr %200, ptr %12, align 8
  %201 = extractvalue { ptr, i32 } %199, 1
  store i32 %201, ptr %13, align 4
  br label %214

202:                                              ; preds = %190
  %203 = landingpad { ptr, i32 }
          cleanup
  %204 = extractvalue { ptr, i32 } %203, 0
  store ptr %204, ptr %12, align 8
  %205 = extractvalue { ptr, i32 } %203, 1
  store i32 %205, ptr %13, align 4
  br label %210

206:                                              ; preds = %197, %195
  %207 = landingpad { ptr, i32 }
          cleanup
  %208 = extractvalue { ptr, i32 } %207, 0
  store ptr %208, ptr %12, align 8
  %209 = extractvalue { ptr, i32 } %207, 1
  store i32 %209, ptr %13, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #6
  br label %210

210:                                              ; preds = %206, %202
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #6
  %211 = load i1, ptr %20, align 1
  br i1 %211, label %212, label %213

212:                                              ; preds = %210
  call void @__cxa_free_exception(ptr %192) #6
  br label %213

213:                                              ; preds = %212, %210
  br label %214

214:                                              ; preds = %213, %198
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  invoke void @__cxa_end_catch()
          to label %215 unwind label %248

215:                                              ; preds = %214
  call void @llvm.lifetime.end.p0(i64 5, ptr %15) #6
  br label %242

216:                                              ; preds = %175
  call void @llvm.lifetime.end.p0(i64 5, ptr %15) #6
  br label %221

217:                                              ; preds = %92
  %218 = load ptr, ptr %6, align 8, !tbaa !5
  %219 = load ptr, ptr %7, align 8, !tbaa !5
  %220 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %218, ptr noundef nonnull align 8 dereferenceable(8) %219, ptr noundef nonnull align 8 dereferenceable(8) %220)
  br label %221

221:                                              ; preds = %217, %216, %111, %108, %105, %102, %99, %95
  br label %226

222:                                              ; preds = %76
  %223 = load i8, ptr %9, align 1, !tbaa !9
  %224 = load ptr, ptr %5, align 8, !tbaa !5
  %225 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %224, i8 noundef signext %223)
  br label %226

226:                                              ; preds = %222, %221
  %227 = load ptr, ptr %7, align 8, !tbaa !5
  %228 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8) %227)
  %229 = load ptr, ptr %8, align 8, !tbaa !5
  %230 = call noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %228, ptr noundef nonnull align 8 dereferenceable(8) %229)
  br i1 %230, label %231, label %235

231:                                              ; preds = %226
  %232 = load ptr, ptr %6, align 8, !tbaa !5
  %233 = load ptr, ptr %7, align 8, !tbaa !5
  %234 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %232, ptr noundef nonnull align 8 dereferenceable(8) %233, ptr noundef nonnull align 8 dereferenceable(8) %234)
  br label %238

235:                                              ; preds = %226
  %236 = load ptr, ptr %7, align 8, !tbaa !5
  %237 = call noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %236)
  store i8 %237, ptr %9, align 1, !tbaa !9
  br label %238

238:                                              ; preds = %235, %231
  br label %42, !llvm.loop !16

239:                                              ; preds = %42
  %240 = load ptr, ptr %7, align 8, !tbaa !5
  %241 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8) %240)
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #6
  ret void

242:                                              ; preds = %215, %75
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #6
  br label %243

243:                                              ; preds = %242
  %244 = load ptr, ptr %12, align 8
  %245 = load i32, ptr %13, align 4
  %246 = insertvalue { ptr, i32 } poison, ptr %244, 0
  %247 = insertvalue { ptr, i32 } %246, i32 %245, 1
  resume { ptr, i32 } %247

248:                                              ; preds = %214
  %249 = landingpad { ptr, i32 }
          catch ptr null
  %250 = extractvalue { ptr, i32 } %249, 0
  call void @__clang_call_terminate(ptr %250) #8
  unreachable

251:                                              ; preds = %197, %63
  unreachable
}

; 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) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4chen3str6formatIJimEEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcDpT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, i32 noundef, i64 noundef) #4 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #4 align 2

declare void @_ZN4chen4utf87convertB5cxx11Ej(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8, i32 noundef) #5

; Function Attrs: nounwind
declare i64 @strtol(ptr noundef, ptr noundef, i32 noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4chen3str6formatIJPcmEEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcDpT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef, i64 noundef) #4 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { noinline noreturn nounwind uwtable "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #4 = { 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 = { "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 }
attributes #7 = { noreturn }
attributes #8 = { noreturn 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 = !{!7, !7, i64 0}
!10 = !{!11, !11, i64 0}
!11 = !{!"long", !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = distinct !{!16, !15}


; 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] }

@_ZTIN4chen4json5errorE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.15 = external hidden unnamed_addr constant [65 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [50 x i8], align 1

; 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: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) local_unnamed_addr #1

declare ptr @__cxa_begin_catch(ptr) local_unnamed_addr

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

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3

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

declare void @__cxa_free_exception(ptr) local_unnamed_addr

declare void @__cxa_end_catch() local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lE8distanceEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4chen4json5errorC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEm(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4chen4json6decodeERNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS_8iterator7erasureISt18input_iterator_tagKhSB_PSB_lEERSD_SG_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) local_unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca [5 x i8], align 1
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  tail call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32) %0) #7
  %9 = tail call noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br i1 %9, label %15, label %10

10:                                               ; preds = %4
  %11 = tail call noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %.not = icmp eq i8 %11, 34
  br i1 %.not, label %12, label %15

12:                                               ; preds = %10
  %13 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %14 = tail call noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br i1 %14, label %15, label %16

15:                                               ; preds = %12, %10, %4
  tail call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br label %16

16:                                               ; preds = %15, %12
  %17 = tail call noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %.not97124 = icmp eq i8 %17, 34
  br i1 %.not97124, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %16
  %18 = getelementptr inbounds i8, ptr %6, i64 4
  %19 = getelementptr inbounds i8, ptr %6, i64 1
  %20 = getelementptr inbounds i8, ptr %6, i64 2
  %21 = getelementptr inbounds i8, ptr %6, i64 3
  br label %22

22:                                               ; preds = %.lr.ph, %125
  %.082125 = phi i8 [ %17, %.lr.ph ], [ %.4, %125 ]
  %or.cond = icmp ult i8 %.082125, 32
  br i1 %or.cond, label %23, label %34

23:                                               ; preds = %22
  %24 = zext nneg i8 %.082125 to i32
  %25 = call noundef i64 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lE8distanceEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %26 = call ptr @__cxa_allocate_exception(i64 24) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #7
  invoke void @_ZN4chen3str6formatIJimEEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcDpT_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %5, ptr noundef nonnull @.str.15, i32 noundef %24, i64 noundef %25)
          to label %27 unwind label %.thread

27:                                               ; preds = %23
  invoke void @_ZN4chen4json5errorC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEm(ptr noundef nonnull align 8 dereferenceable(24) %26, ptr noundef nonnull align 8 dereferenceable(32) %5, i64 noundef %25)
          to label %29 unwind label %.thread109

.thread109:                                       ; preds = %27
  %28 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #7
  br label %33

29:                                               ; preds = %27
  invoke void @__cxa_throw(ptr nonnull %26, ptr nonnull @_ZTIN4chen4json5errorE, ptr nonnull @_ZNSt13runtime_errorD2Ev) #8
          to label %131 unwind label %31

.thread:                                          ; preds = %23
  %30 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #7
  br label %33

31:                                               ; preds = %29
  %32 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #7
  br label %127

33:                                               ; preds = %.thread109, %.thread
  %.pn101108 = phi { ptr, i32 } [ %30, %.thread ], [ %28, %.thread109 ]
  call void @__cxa_free_exception(ptr %26) #7
  br label %127

34:                                               ; preds = %22
  %35 = icmp eq i8 %.082125, 92
  br i1 %35, label %36, label %117

36:                                               ; preds = %34
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %38 = call noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %37, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br i1 %38, label %.thread111, label %39

.thread111:                                       ; preds = %36
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br label %41

39:                                               ; preds = %36
  %40 = call noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  switch i8 %40, label %116 [
    i8 34, label %41
    i8 92, label %41
    i8 47, label %41
    i8 98, label %43
    i8 102, label %45
    i8 110, label %47
    i8 114, label %49
    i8 116, label %51
    i8 117, label %53
  ]

41:                                               ; preds = %.thread111, %39, %39, %39
  %.183113 = phi i8 [ 92, %.thread111 ], [ %40, %39 ], [ %40, %39 ], [ %40, %39 ]
  %42 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %0, i8 noundef signext %.183113)
  br label %119

43:                                               ; preds = %39
  %44 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %0, i8 noundef signext 8)
  br label %119

45:                                               ; preds = %39
  %46 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %0, i8 noundef signext 12)
  br label %119

47:                                               ; preds = %39
  %48 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %0, i8 noundef signext 10)
  br label %119

49:                                               ; preds = %39
  %50 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %0, i8 noundef signext 13)
  br label %119

51:                                               ; preds = %39
  %52 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %0, i8 noundef signext 9)
  br label %119

53:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 5, ptr nonnull %6) #7
  store i8 0, ptr %18, align 1, !tbaa !5
  %54 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %55 = call noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %54, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br i1 %55, label %56, label %57

56:                                               ; preds = %53
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br label %57

57:                                               ; preds = %56, %53
  %58 = call noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %59 = add i8 %58, -48
  %or.cond5 = icmp ult i8 %59, 10
  br i1 %or.cond5, label %60, label %switch.early.test

switch.early.test:                                ; preds = %57
  switch i8 %58, label %61 [
    i8 102, label %60
    i8 101, label %60
    i8 100, label %60
    i8 99, label %60
    i8 98, label %60
    i8 97, label %60
    i8 70, label %60
    i8 69, label %60
    i8 68, label %60
    i8 67, label %60
    i8 66, label %60
    i8 65, label %60
  ]

60:                                               ; preds = %switch.early.test, %switch.early.test, %switch.early.test, %switch.early.test, %switch.early.test, %switch.early.test, %switch.early.test, %switch.early.test, %switch.early.test, %switch.early.test, %switch.early.test, %switch.early.test, %57
  store i8 %58, ptr %6, align 1, !tbaa !5
  br label %62

61:                                               ; preds = %switch.early.test
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br label %62

62:                                               ; preds = %60, %61
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %64 = call noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %63, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br i1 %64, label %65, label %66

65:                                               ; preds = %62
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br label %66

66:                                               ; preds = %65, %62
  %67 = call noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %68 = add i8 %67, -48
  %or.cond5.1 = icmp ult i8 %68, 10
  br i1 %or.cond5.1, label %70, label %switch.early.test.1

switch.early.test.1:                              ; preds = %66
  switch i8 %67, label %69 [
    i8 102, label %70
    i8 101, label %70
    i8 100, label %70
    i8 99, label %70
    i8 98, label %70
    i8 97, label %70
    i8 70, label %70
    i8 69, label %70
    i8 68, label %70
    i8 67, label %70
    i8 66, label %70
    i8 65, label %70
  ]

69:                                               ; preds = %switch.early.test.1
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br label %71

70:                                               ; preds = %switch.early.test.1, %switch.early.test.1, %switch.early.test.1, %switch.early.test.1, %switch.early.test.1, %switch.early.test.1, %switch.early.test.1, %switch.early.test.1, %switch.early.test.1, %switch.early.test.1, %switch.early.test.1, %switch.early.test.1, %66
  store i8 %67, ptr %19, align 1, !tbaa !5
  br label %71

71:                                               ; preds = %70, %69
  %72 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %73 = call noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %72, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br i1 %73, label %74, label %75

74:                                               ; preds = %71
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br label %75

75:                                               ; preds = %74, %71
  %76 = call noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %77 = add i8 %76, -48
  %or.cond5.2 = icmp ult i8 %77, 10
  br i1 %or.cond5.2, label %79, label %switch.early.test.2

switch.early.test.2:                              ; preds = %75
  switch i8 %76, label %78 [
    i8 102, label %79
    i8 101, label %79
    i8 100, label %79
    i8 99, label %79
    i8 98, label %79
    i8 97, label %79
    i8 70, label %79
    i8 69, label %79
    i8 68, label %79
    i8 67, label %79
    i8 66, label %79
    i8 65, label %79
  ]

78:                                               ; preds = %switch.early.test.2
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br label %80

79:                                               ; preds = %switch.early.test.2, %switch.early.test.2, %switch.early.test.2, %switch.early.test.2, %switch.early.test.2, %switch.early.test.2, %switch.early.test.2, %switch.early.test.2, %switch.early.test.2, %switch.early.test.2, %switch.early.test.2, %switch.early.test.2, %75
  store i8 %76, ptr %20, align 1, !tbaa !5
  br label %80

80:                                               ; preds = %79, %78
  %81 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %82 = call noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %81, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br i1 %82, label %83, label %84

83:                                               ; preds = %80
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br label %84

84:                                               ; preds = %83, %80
  %85 = call noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %86 = add i8 %85, -48
  %or.cond5.3 = icmp ult i8 %86, 10
  br i1 %or.cond5.3, label %88, label %switch.early.test.3

switch.early.test.3:                              ; preds = %84
  switch i8 %85, label %87 [
    i8 102, label %88
    i8 101, label %88
    i8 100, label %88
    i8 99, label %88
    i8 98, label %88
    i8 97, label %88
    i8 70, label %88
    i8 69, label %88
    i8 68, label %88
    i8 67, label %88
    i8 66, label %88
    i8 65, label %88
  ]

87:                                               ; preds = %switch.early.test.3
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br label %89

88:                                               ; preds = %switch.early.test.3, %switch.early.test.3, %switch.early.test.3, %switch.early.test.3, %switch.early.test.3, %switch.early.test.3, %switch.early.test.3, %switch.early.test.3, %switch.early.test.3, %switch.early.test.3, %switch.early.test.3, %switch.early.test.3, %84
  store i8 %85, ptr %21, align 1, !tbaa !5
  br label %89

89:                                               ; preds = %88, %87
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #7
  %90 = call i64 @strtol(ptr nocapture noundef nonnull %6, ptr noundef null, i32 noundef 16) #7
  %91 = trunc i64 %90 to i32
  invoke void @_ZN4chen4utf87convertB5cxx11Ej(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %7, i32 noundef %91)
          to label %92 unwind label %95

92:                                               ; preds = %89
  %93 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %94 unwind label %97

94:                                               ; preds = %92
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 5, ptr nonnull %6) #7
  br label %119

95:                                               ; preds = %89
  %96 = landingpad { ptr, i32 }
          catch ptr null
  br label %99

97:                                               ; preds = %92
  %98 = landingpad { ptr, i32 }
          catch ptr null
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #7
  br label %99

99:                                               ; preds = %97, %95
  %.pn = phi { ptr, i32 } [ %98, %97 ], [ %96, %95 ]
  %.192 = extractvalue { ptr, i32 } %.pn, 0
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #7
  %100 = call ptr @__cxa_begin_catch(ptr %.192) #7
  %101 = invoke noundef i64 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lE8distanceEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
          to label %102 unwind label %108

102:                                              ; preds = %99
  %103 = add i64 %101, -4
  %104 = call ptr @__cxa_allocate_exception(i64 24) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #7
  invoke void @_ZN4chen3str6formatIJPcmEEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcDpT_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %8, ptr noundef nonnull @.str.16, ptr noundef nonnull %6, i64 noundef %103)
          to label %105 unwind label %.thread114

105:                                              ; preds = %102
  invoke void @_ZN4chen4json5errorC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEm(ptr noundef nonnull align 8 dereferenceable(24) %104, ptr noundef nonnull align 8 dereferenceable(32) %8, i64 noundef %103)
          to label %107 unwind label %.thread118

.thread118:                                       ; preds = %105
  %106 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #7
  br label %113

107:                                              ; preds = %105
  invoke void @__cxa_throw(ptr nonnull %104, ptr nonnull @_ZTIN4chen4json5errorE, ptr nonnull @_ZNSt13runtime_errorD2Ev) #8
          to label %131 unwind label %111

108:                                              ; preds = %99
  %109 = landingpad { ptr, i32 }
          cleanup
  br label %114

.thread114:                                       ; preds = %102
  %110 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #7
  br label %113

111:                                              ; preds = %107
  %112 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #7
  br label %114

113:                                              ; preds = %.thread118, %.thread114
  %.pn98117 = phi { ptr, i32 } [ %110, %.thread114 ], [ %106, %.thread118 ]
  call void @__cxa_free_exception(ptr %104) #7
  br label %114

114:                                              ; preds = %111, %113, %108
  %.pn98.pn = phi { ptr, i32 } [ %.pn98117, %113 ], [ %112, %111 ], [ %109, %108 ]
  invoke void @__cxa_end_catch()
          to label %115 unwind label %128

115:                                              ; preds = %114
  call void @llvm.lifetime.end.p0(i64 5, ptr nonnull %6) #7
  br label %127

116:                                              ; preds = %39
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br label %119

117:                                              ; preds = %34
  %118 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %0, i8 noundef signext %.082125)
  br label %119

119:                                              ; preds = %41, %43, %45, %47, %49, %51, %94, %116, %117
  %.3 = phi i8 [ %40, %116 ], [ %85, %94 ], [ 116, %51 ], [ 114, %49 ], [ 110, %47 ], [ 102, %45 ], [ 98, %43 ], [ %.183113, %41 ], [ %.082125, %117 ]
  %120 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %121 = call noundef zeroext i1 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEeqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %120, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br i1 %121, label %122, label %123

122:                                              ; preds = %119
  call void @_ZN4chen4json9exceptionERKNS_8iterator7erasureISt18input_iterator_tagKhS4_PS4_lEERS6_S9_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br label %125

123:                                              ; preds = %119
  %124 = call noundef zeroext i8 @_ZNK4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  br label %125

125:                                              ; preds = %123, %122
  %.4 = phi i8 [ %.3, %122 ], [ %124, %123 ]
  %.not97 = icmp eq i8 %.4, 34
  br i1 %.not97, label %._crit_edge, label %22, !llvm.loop !8

._crit_edge:                                      ; preds = %125, %16
  %126 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN4chen8iterator7erasureISt18input_iterator_tagKhS3_PS3_lEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  ret void

127:                                              ; preds = %31, %33, %115
  %.pn101.pn = phi { ptr, i32 } [ %.pn98.pn, %115 ], [ %.pn101108, %33 ], [ %32, %31 ]
  resume { ptr, i32 } %.pn101.pn

128:                                              ; preds = %114
  %129 = landingpad { ptr, i32 }
          catch ptr null
  %130 = extractvalue { ptr, i32 } %129, 0
  call void @__clang_call_terminate(ptr %130) #9
  unreachable

131:                                              ; preds = %107, %29
  unreachable
}

; 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 #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4chen3str6formatIJimEEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcDpT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, i32 noundef, i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #4 align 2

declare void @_ZN4chen4utf87convertB5cxx11Ej(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8, i32 noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nofree nounwind willreturn
declare i64 @strtol(ptr noundef readonly, ptr nocapture noundef, i32 noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4chen3str6formatIJPcmEEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcDpT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef, i64 noundef) local_unnamed_addr #4 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { noinline noreturn nounwind uwtable "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #4 = { 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 = { "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 = { mustprogress nofree nounwind willreturn "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 }
attributes #8 = { noreturn }
attributes #9 = { noreturn 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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = distinct !{!8, !9}
!9 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass