; LLVM IR from fetlang/fetlang :: src/Tokenizer.ll (ZN9Tokenizer9splitCodeEv)

; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<Token, std::allocator<Token>>::_Vector_impl" }
%"struct.std::_Vector_base<Token, std::allocator<Token>>::_Vector_impl" = type { %"struct.std::_Vector_base<Token, std::allocator<Token>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Token, std::allocator<Token>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"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::allocator.5" = type { i8 }
%class.Token = type <{ i32, [4 x i8], %"class.std::__cxx11::basic_string", i32, [4 x i8] }>
%class.Tokenizer = type { %"class.std::vector", i8, %"class.std::vector.0", %"class.std::__cxx11::basic_string" }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str = external hidden unnamed_addr constant [1 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [51 x i8], align 1
@_ZTI16FetlangException = external constant ptr
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [50 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI5TokenSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI5TokenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN9Tokenizer9splitCodeEv(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8 %0, ptr noundef nonnull align 8 dereferenceable(88) %1) #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i1, align 1
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::allocator.5", align 1
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca %class.Token, align 8
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %"class.std::allocator.5", align 1
  %18 = alloca %"class.std::__cxx11::basic_string", align 8
  %19 = alloca %"class.std::allocator.5", align 1
  %20 = alloca i1, align 1
  %21 = alloca %class.Token, align 8
  %22 = alloca %class.Token, align 8
  %23 = alloca %"class.std::__cxx11::basic_string", align 8
  %24 = alloca %"class.std::allocator.5", align 1
  %25 = alloca %class.Token, align 8
  %26 = alloca %class.Token, align 8
  %27 = alloca %class.Token, align 8
  store ptr %0, ptr %3, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  %28 = load ptr, ptr %4, align 8
  store i1 false, ptr %5, align 1
  call void @_ZNSt6vectorI5TokenSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %6) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %29 unwind label %57

29:                                               ; preds = %2
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #8
  store i32 1, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #8
  store i32 0, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #8
  store i32 0, ptr %12, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #8
  store i32 0, ptr %13, align 4, !tbaa !9
  br label %30

30:                                               ; preds = %52, %29
  %31 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %32 = load i32, ptr %12, align 4, !tbaa !9
  %33 = add nsw i32 %32, 1
  %34 = sext i32 %33 to i64
  %35 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %31, i64 noundef %34)
          to label %36 unwind label %61

36:                                               ; preds = %30
  %37 = load i8, ptr %35, align 1, !tbaa !11
  %38 = sext i8 %37 to i32
  %39 = icmp eq i32 %38, 9
  br i1 %39, label %50, label %40

40:                                               ; preds = %36
  %41 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %42 = load i32, ptr %12, align 4, !tbaa !9
  %43 = add nsw i32 %42, 1
  %44 = sext i32 %43 to i64
  %45 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %41, i64 noundef %44)
          to label %46 unwind label %61

46:                                               ; preds = %40
  %47 = load i8, ptr %45, align 1, !tbaa !11
  %48 = sext i8 %47 to i32
  %49 = icmp eq i32 %48, 32
  br label %50

50:                                               ; preds = %46, %36
  %51 = phi i1 [ true, %36 ], [ %49, %46 ]
  br i1 %51, label %52, label %65

52:                                               ; preds = %50
  %53 = load i32, ptr %13, align 4, !tbaa !9
  %54 = add nsw i32 %53, 1
  store i32 %54, ptr %13, align 4, !tbaa !9
  %55 = load i32, ptr %12, align 4, !tbaa !9
  %56 = add nsw i32 %55, 1
  store i32 %56, ptr %12, align 4, !tbaa !9
  br label %30, !llvm.loop !12

57:                                               ; preds = %2
  %58 = landingpad { ptr, i32 }
          cleanup
  %59 = extractvalue { ptr, i32 } %58, 0
  store ptr %59, ptr %8, align 8
  %60 = extractvalue { ptr, i32 } %58, 1
  store i32 %60, ptr %9, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #8
  br label %475

61:                                               ; preds = %467, %442, %436, %430, %425, %411, %400, %395, %384, %375, %366, %357, %347, %337, %327, %315, %310, %300, %289, %280, %273, %268, %263, %253, %244, %232, %222, %187, %155, %132, %123, %77, %68, %65, %40, %30
  %62 = landingpad { ptr, i32 }
          cleanup
  %63 = extractvalue { ptr, i32 } %62, 0
  store ptr %63, ptr %8, align 8
  %64 = extractvalue { ptr, i32 } %62, 1
  store i32 %64, ptr %9, align 4
  br label %474

65:                                               ; preds = %50
  %66 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 2
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %66, ptr noundef nonnull align 4 dereferenceable(4) %13)
          to label %67 unwind label %61

67:                                               ; preds = %65
  store i32 0, ptr %12, align 4, !tbaa !9
  br label %68

68:                                               ; preds = %459, %67
  %69 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %70 = load i32, ptr %12, align 4, !tbaa !9
  %71 = sext i32 %70 to i64
  %72 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %69, i64 noundef %71)
          to label %73 unwind label %61

73:                                               ; preds = %68
  %74 = load i8, ptr %72, align 1, !tbaa !11
  %75 = sext i8 %74 to i32
  %76 = icmp ne i32 %75, 0
  br i1 %76, label %77, label %462

77:                                               ; preds = %73
  %78 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %79 = load i32, ptr %12, align 4, !tbaa !9
  %80 = sext i32 %79 to i64
  %81 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %78, i64 noundef %80)
          to label %82 unwind label %61

82:                                               ; preds = %77
  %83 = load i8, ptr %81, align 1, !tbaa !11
  %84 = sext i8 %83 to i32
  %85 = icmp eq i32 %84, 10
  br i1 %85, label %86, label %123

86:                                               ; preds = %82
  %87 = load i32, ptr %10, align 4, !tbaa !9
  %88 = add nsw i32 %87, 1
  store i32 %88, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #8
  store i32 0, ptr %14, align 4, !tbaa !9
  br label %89

89:                                               ; preds = %111, %86
  %90 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %91 = load i32, ptr %12, align 4, !tbaa !9
  %92 = add nsw i32 %91, 1
  %93 = sext i32 %92 to i64
  %94 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %90, i64 noundef %93)
          to label %95 unwind label %116

95:                                               ; preds = %89
  %96 = load i8, ptr %94, align 1, !tbaa !11
  %97 = sext i8 %96 to i32
  %98 = icmp eq i32 %97, 9
  br i1 %98, label %109, label %99

99:                                               ; preds = %95
  %100 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %101 = load i32, ptr %12, align 4, !tbaa !9
  %102 = add nsw i32 %101, 1
  %103 = sext i32 %102 to i64
  %104 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %100, i64 noundef %103)
          to label %105 unwind label %116

105:                                              ; preds = %99
  %106 = load i8, ptr %104, align 1, !tbaa !11
  %107 = sext i8 %106 to i32
  %108 = icmp eq i32 %107, 32
  br label %109

109:                                              ; preds = %105, %95
  %110 = phi i1 [ true, %95 ], [ %108, %105 ]
  br i1 %110, label %111, label %120

111:                                              ; preds = %109
  %112 = load i32, ptr %14, align 4, !tbaa !9
  %113 = add nsw i32 %112, 1
  store i32 %113, ptr %14, align 4, !tbaa !9
  %114 = load i32, ptr %12, align 4, !tbaa !9
  %115 = add nsw i32 %114, 1
  store i32 %115, ptr %12, align 4, !tbaa !9
  br label %89, !llvm.loop !14

116:                                              ; preds = %120, %99, %89
  %117 = landingpad { ptr, i32 }
          cleanup
  %118 = extractvalue { ptr, i32 } %117, 0
  store ptr %118, ptr %8, align 8
  %119 = extractvalue { ptr, i32 } %117, 1
  store i32 %119, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  br label %474

120:                                              ; preds = %109
  %121 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 2
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %121, ptr noundef nonnull align 4 dereferenceable(4) %14)
          to label %122 unwind label %116

122:                                              ; preds = %120
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  br label %458

123:                                              ; preds = %82
  %124 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %125 = load i32, ptr %12, align 4, !tbaa !9
  %126 = sext i32 %125 to i64
  %127 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %124, i64 noundef %126)
          to label %128 unwind label %61

128:                                              ; preds = %123
  %129 = load i8, ptr %127, align 1, !tbaa !11
  %130 = sext i8 %129 to i32
  %131 = icmp eq i32 %130, 40
  br i1 %131, label %132, label %155

132:                                              ; preds = %128
  %133 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str)
          to label %134 unwind label %61

134:                                              ; preds = %132
  call void @llvm.lifetime.start.p0(i64 48, ptr %15) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %16) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %135 unwind label %141

135:                                              ; preds = %134
  %136 = load i32, ptr %10, align 4, !tbaa !9
  invoke void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44) %15, ptr noundef nonnull align 8 dereferenceable(32) %16, i32 noundef %136)
          to label %137 unwind label %145

137:                                              ; preds = %135
  invoke void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(44) %15)
          to label %138 unwind label %149

138:                                              ; preds = %137
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %15) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #8
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %16) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %15) #8
  %139 = load i32, ptr %11, align 4, !tbaa !9
  %140 = add nsw i32 %139, 1
  store i32 %140, ptr %11, align 4, !tbaa !9
  br label %457

141:                                              ; preds = %134
  %142 = landingpad { ptr, i32 }
          cleanup
  %143 = extractvalue { ptr, i32 } %142, 0
  store ptr %143, ptr %8, align 8
  %144 = extractvalue { ptr, i32 } %142, 1
  store i32 %144, ptr %9, align 4
  br label %154

145:                                              ; preds = %135
  %146 = landingpad { ptr, i32 }
          cleanup
  %147 = extractvalue { ptr, i32 } %146, 0
  store ptr %147, ptr %8, align 8
  %148 = extractvalue { ptr, i32 } %146, 1
  store i32 %148, ptr %9, align 4
  br label %153

149:                                              ; preds = %137
  %150 = landingpad { ptr, i32 }
          cleanup
  %151 = extractvalue { ptr, i32 } %150, 0
  store ptr %151, ptr %8, align 8
  %152 = extractvalue { ptr, i32 } %150, 1
  store i32 %152, ptr %9, align 4
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %15) #8
  br label %153

153:                                              ; preds = %149, %145
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #8
  br label %154

154:                                              ; preds = %153, %141
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %16) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %15) #8
  br label %474

155:                                              ; preds = %128
  %156 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %157 = load i32, ptr %12, align 4, !tbaa !9
  %158 = sext i32 %157 to i64
  %159 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %156, i64 noundef %158)
          to label %160 unwind label %61

160:                                              ; preds = %155
  %161 = load i8, ptr %159, align 1, !tbaa !11
  %162 = sext i8 %161 to i32
  %163 = icmp eq i32 %162, 41
  br i1 %163, label %164, label %219

164:                                              ; preds = %160
  %165 = load i32, ptr %11, align 4, !tbaa !9
  %166 = icmp eq i32 %165, 0
  br i1 %166, label %167, label %184

167:                                              ; preds = %164
  store i1 true, ptr %20, align 1
  %168 = call ptr @__cxa_allocate_exception(i64 24) #8
  %169 = load i32, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 32, ptr %18) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %19) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef @.str.2, ptr noundef nonnull align 1 dereferenceable(1) %19)
          to label %170 unwind label %172

170:                                              ; preds = %167
  invoke void @_ZN16FetlangExceptionC2EiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(20) %168, i32 noundef %169, ptr noundef nonnull align 8 dereferenceable(32) %18)
          to label %171 unwind label %176

171:                                              ; preds = %170
  store i1 false, ptr %20, align 1
  invoke void @__cxa_throw(ptr %168, ptr @_ZTI16FetlangException, ptr @_ZN16FetlangExceptionD1Ev) #9
          to label %483 unwind label %176

172:                                              ; preds = %167
  %173 = landingpad { ptr, i32 }
          cleanup
  %174 = extractvalue { ptr, i32 } %173, 0
  store ptr %174, ptr %8, align 8
  %175 = extractvalue { ptr, i32 } %173, 1
  store i32 %175, ptr %9, align 4
  br label %180

176:                                              ; preds = %171, %170
  %177 = landingpad { ptr, i32 }
          cleanup
  %178 = extractvalue { ptr, i32 } %177, 0
  store ptr %178, ptr %8, align 8
  %179 = extractvalue { ptr, i32 } %177, 1
  store i32 %179, ptr %9, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #8
  br label %180

180:                                              ; preds = %176, %172
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %19) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #8
  %181 = load i1, ptr %20, align 1
  br i1 %181, label %182, label %183

182:                                              ; preds = %180
  call void @__cxa_free_exception(ptr %168) #8
  br label %183

183:                                              ; preds = %182, %180
  br label %474

184:                                              ; preds = %164
  call void @llvm.lifetime.start.p0(i64 48, ptr %21) #8
  %185 = load i32, ptr %10, align 4, !tbaa !9
  invoke void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44) %21, ptr noundef nonnull align 8 dereferenceable(32) %6, i32 noundef %185)
          to label %186 unwind label %196

186:                                              ; preds = %184
  invoke void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(44) %21)
          to label %187 unwind label %200

187:                                              ; preds = %186
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %21) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %21) #8
  %188 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str)
          to label %189 unwind label %61

189:                                              ; preds = %187
  call void @llvm.lifetime.start.p0(i64 48, ptr %22) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %23) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %24) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %23, ptr noundef @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %24)
          to label %190 unwind label %205

190:                                              ; preds = %189
  %191 = load i32, ptr %10, align 4, !tbaa !9
  invoke void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44) %22, ptr noundef nonnull align 8 dereferenceable(32) %23, i32 noundef %191)
          to label %192 unwind label %209

192:                                              ; preds = %190
  invoke void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(44) %22)
          to label %193 unwind label %213

193:                                              ; preds = %192
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %22) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %24) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %23) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %22) #8
  %194 = load i32, ptr %11, align 4, !tbaa !9
  %195 = add nsw i32 %194, -1
  store i32 %195, ptr %11, align 4, !tbaa !9
  br label %456

196:                                              ; preds = %184
  %197 = landingpad { ptr, i32 }
          cleanup
  %198 = extractvalue { ptr, i32 } %197, 0
  store ptr %198, ptr %8, align 8
  %199 = extractvalue { ptr, i32 } %197, 1
  store i32 %199, ptr %9, align 4
  br label %204

200:                                              ; preds = %186
  %201 = landingpad { ptr, i32 }
          cleanup
  %202 = extractvalue { ptr, i32 } %201, 0
  store ptr %202, ptr %8, align 8
  %203 = extractvalue { ptr, i32 } %201, 1
  store i32 %203, ptr %9, align 4
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %21) #8
  br label %204

204:                                              ; preds = %200, %196
  call void @llvm.lifetime.end.p0(i64 48, ptr %21) #8
  br label %474

205:                                              ; preds = %189
  %206 = landingpad { ptr, i32 }
          cleanup
  %207 = extractvalue { ptr, i32 } %206, 0
  store ptr %207, ptr %8, align 8
  %208 = extractvalue { ptr, i32 } %206, 1
  store i32 %208, ptr %9, align 4
  br label %218

209:                                              ; preds = %190
  %210 = landingpad { ptr, i32 }
          cleanup
  %211 = extractvalue { ptr, i32 } %210, 0
  store ptr %211, ptr %8, align 8
  %212 = extractvalue { ptr, i32 } %210, 1
  store i32 %212, ptr %9, align 4
  br label %217

213:                                              ; preds = %192
  %214 = landingpad { ptr, i32 }
          cleanup
  %215 = extractvalue { ptr, i32 } %214, 0
  store ptr %215, ptr %8, align 8
  %216 = extractvalue { ptr, i32 } %214, 1
  store i32 %216, ptr %9, align 4
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %22) #8
  br label %217

217:                                              ; preds = %213, %209
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  br label %218

218:                                              ; preds = %217, %205
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %24) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %23) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %22) #8
  br label %474

219:                                              ; preds = %160
  %220 = load i32, ptr %11, align 4, !tbaa !9
  %221 = icmp eq i32 %220, 0
  br i1 %221, label %222, label %425

222:                                              ; preds = %219
  %223 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %224 = load i32, ptr %12, align 4, !tbaa !9
  %225 = sext i32 %224 to i64
  %226 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %223, i64 noundef %225)
          to label %227 unwind label %61

227:                                              ; preds = %222
  %228 = load i8, ptr %226, align 1, !tbaa !11
  %229 = sext i8 %228 to i32
  %230 = icmp eq i32 %229, 34
  br i1 %230, label %231, label %327

231:                                              ; preds = %227
  br label %232

232:                                              ; preds = %298, %231
  %233 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %234 = load i32, ptr %12, align 4, !tbaa !9
  %235 = sext i32 %234 to i64
  %236 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %233, i64 noundef %235)
          to label %237 unwind label %61

237:                                              ; preds = %232
  %238 = load i8, ptr %236, align 1, !tbaa !11
  %239 = sext i8 %238 to i32
  %240 = icmp eq i32 %239, 10
  br i1 %240, label %241, label %244

241:                                              ; preds = %237
  %242 = load i32, ptr %10, align 4, !tbaa !9
  %243 = add nsw i32 %242, 1
  store i32 %243, ptr %10, align 4, !tbaa !9
  br label %244

244:                                              ; preds = %241, %237
  %245 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %246 = load i32, ptr %12, align 4, !tbaa !9
  %247 = sext i32 %246 to i64
  %248 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %245, i64 noundef %247)
          to label %249 unwind label %61

249:                                              ; preds = %244
  %250 = load i8, ptr %248, align 1, !tbaa !11
  %251 = sext i8 %250 to i32
  %252 = icmp eq i32 %251, 92
  br i1 %252, label %253, label %268

253:                                              ; preds = %249
  %254 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %255 = load i32, ptr %12, align 4, !tbaa !9
  %256 = add nsw i32 %255, 1
  %257 = sext i32 %256 to i64
  %258 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %254, i64 noundef %257)
          to label %259 unwind label %61

259:                                              ; preds = %253
  %260 = load i8, ptr %258, align 1, !tbaa !11
  %261 = sext i8 %260 to i32
  %262 = icmp eq i32 %261, 34
  br i1 %262, label %263, label %268

263:                                              ; preds = %259
  %264 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str.4)
          to label %265 unwind label %61

265:                                              ; preds = %263
  %266 = load i32, ptr %12, align 4, !tbaa !9
  %267 = add nsw i32 %266, 1
  store i32 %267, ptr %12, align 4, !tbaa !9
  br label %277

268:                                              ; preds = %259, %249
  %269 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %270 = load i32, ptr %12, align 4, !tbaa !9
  %271 = sext i32 %270 to i64
  %272 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %269, i64 noundef %271)
          to label %273 unwind label %61

273:                                              ; preds = %268
  %274 = load i8, ptr %272, align 1, !tbaa !11
  %275 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %6, i8 noundef signext %274)
          to label %276 unwind label %61

276:                                              ; preds = %273
  br label %277

277:                                              ; preds = %276, %265
  %278 = load i32, ptr %12, align 4, !tbaa !9
  %279 = add nsw i32 %278, 1
  store i32 %279, ptr %12, align 4, !tbaa !9
  br label %280

280:                                              ; preds = %277
  %281 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %282 = load i32, ptr %12, align 4, !tbaa !9
  %283 = sext i32 %282 to i64
  %284 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %281, i64 noundef %283)
          to label %285 unwind label %61

285:                                              ; preds = %280
  %286 = load i8, ptr %284, align 1, !tbaa !11
  %287 = sext i8 %286 to i32
  %288 = icmp ne i32 %287, 0
  br i1 %288, label %289, label %298

289:                                              ; preds = %285
  %290 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %291 = load i32, ptr %12, align 4, !tbaa !9
  %292 = sext i32 %291 to i64
  %293 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %290, i64 noundef %292)
          to label %294 unwind label %61

294:                                              ; preds = %289
  %295 = load i8, ptr %293, align 1, !tbaa !11
  %296 = sext i8 %295 to i32
  %297 = icmp ne i32 %296, 34
  br label %298

298:                                              ; preds = %294, %285
  %299 = phi i1 [ false, %285 ], [ %297, %294 ]
  br i1 %299, label %232, label %300, !llvm.loop !15

300:                                              ; preds = %298
  %301 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %302 = load i32, ptr %12, align 4, !tbaa !9
  %303 = sext i32 %302 to i64
  %304 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %301, i64 noundef %303)
          to label %305 unwind label %61

305:                                              ; preds = %300
  %306 = load i8, ptr %304, align 1, !tbaa !11
  %307 = sext i8 %306 to i32
  %308 = icmp eq i32 %307, 0
  br i1 %308, label %309, label %310

309:                                              ; preds = %305
  br label %310

310:                                              ; preds = %309, %305
  %311 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %6, i8 noundef signext 34)
          to label %312 unwind label %61

312:                                              ; preds = %310
  call void @llvm.lifetime.start.p0(i64 48, ptr %25) #8
  %313 = load i32, ptr %10, align 4, !tbaa !9
  invoke void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44) %25, ptr noundef nonnull align 8 dereferenceable(32) %6, i32 noundef %313)
          to label %314 unwind label %318

314:                                              ; preds = %312
  invoke void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(44) %25)
          to label %315 unwind label %322

315:                                              ; preds = %314
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %25) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %25) #8
  %316 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str)
          to label %317 unwind label %61

317:                                              ; preds = %315
  br label %424

318:                                              ; preds = %312
  %319 = landingpad { ptr, i32 }
          cleanup
  %320 = extractvalue { ptr, i32 } %319, 0
  store ptr %320, ptr %8, align 8
  %321 = extractvalue { ptr, i32 } %319, 1
  store i32 %321, ptr %9, align 4
  br label %326

322:                                              ; preds = %314
  %323 = landingpad { ptr, i32 }
          cleanup
  %324 = extractvalue { ptr, i32 } %323, 0
  store ptr %324, ptr %8, align 8
  %325 = extractvalue { ptr, i32 } %323, 1
  store i32 %325, ptr %9, align 4
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %25) #8
  br label %326

326:                                              ; preds = %322, %318
  call void @llvm.lifetime.end.p0(i64 48, ptr %25) #8
  br label %474

327:                                              ; preds = %227
  %328 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %329 = load i32, ptr %12, align 4, !tbaa !9
  %330 = sext i32 %329 to i64
  %331 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %328, i64 noundef %330)
          to label %332 unwind label %61

332:                                              ; preds = %327
  %333 = load i8, ptr %331, align 1, !tbaa !11
  %334 = sext i8 %333 to i32
  %335 = call i32 @isspace(i32 noundef %334) #10
  %336 = icmp ne i32 %335, 0
  br i1 %336, label %423, label %337

337:                                              ; preds = %332
  %338 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %339 = load i32, ptr %12, align 4, !tbaa !9
  %340 = sext i32 %339 to i64
  %341 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %338, i64 noundef %340)
          to label %342 unwind label %61

342:                                              ; preds = %337
  %343 = load i8, ptr %341, align 1, !tbaa !11
  %344 = sext i8 %343 to i32
  %345 = icmp ne i32 %344, 34
  br i1 %345, label %346, label %423

346:                                              ; preds = %342
  br label %347

347:                                              ; preds = %403, %346
  %348 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %349 = load i32, ptr %12, align 4, !tbaa !9
  %350 = sext i32 %349 to i64
  %351 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %348, i64 noundef %350)
          to label %352 unwind label %61

352:                                              ; preds = %347
  %353 = load i8, ptr %351, align 1, !tbaa !11
  %354 = sext i8 %353 to i32
  %355 = call i32 @isspace(i32 noundef %354) #10
  %356 = icmp ne i32 %355, 0
  br i1 %356, label %393, label %357

357:                                              ; preds = %352
  %358 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %359 = load i32, ptr %12, align 4, !tbaa !9
  %360 = sext i32 %359 to i64
  %361 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %358, i64 noundef %360)
          to label %362 unwind label %61

362:                                              ; preds = %357
  %363 = load i8, ptr %361, align 1, !tbaa !11
  %364 = sext i8 %363 to i32
  %365 = icmp ne i32 %364, 40
  br i1 %365, label %366, label %393

366:                                              ; preds = %362
  %367 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %368 = load i32, ptr %12, align 4, !tbaa !9
  %369 = sext i32 %368 to i64
  %370 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %367, i64 noundef %369)
          to label %371 unwind label %61

371:                                              ; preds = %366
  %372 = load i8, ptr %370, align 1, !tbaa !11
  %373 = sext i8 %372 to i32
  %374 = icmp ne i32 %373, 41
  br i1 %374, label %375, label %393

375:                                              ; preds = %371
  %376 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %377 = load i32, ptr %12, align 4, !tbaa !9
  %378 = sext i32 %377 to i64
  %379 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %376, i64 noundef %378)
          to label %380 unwind label %61

380:                                              ; preds = %375
  %381 = load i8, ptr %379, align 1, !tbaa !11
  %382 = sext i8 %381 to i32
  %383 = icmp ne i32 %382, 34
  br i1 %383, label %384, label %393

384:                                              ; preds = %380
  %385 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %386 = load i32, ptr %12, align 4, !tbaa !9
  %387 = sext i32 %386 to i64
  %388 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %385, i64 noundef %387)
          to label %389 unwind label %61

389:                                              ; preds = %384
  %390 = load i8, ptr %388, align 1, !tbaa !11
  %391 = sext i8 %390 to i32
  %392 = icmp ne i32 %391, 0
  br label %393

393:                                              ; preds = %389, %380, %371, %362, %352
  %394 = phi i1 [ false, %380 ], [ false, %371 ], [ false, %362 ], [ false, %352 ], [ %392, %389 ]
  br i1 %394, label %395, label %406

395:                                              ; preds = %393
  %396 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %397 = load i32, ptr %12, align 4, !tbaa !9
  %398 = sext i32 %397 to i64
  %399 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %396, i64 noundef %398)
          to label %400 unwind label %61

400:                                              ; preds = %395
  %401 = load i8, ptr %399, align 1, !tbaa !11
  %402 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %6, i8 noundef signext %401)
          to label %403 unwind label %61

403:                                              ; preds = %400
  %404 = load i32, ptr %12, align 4, !tbaa !9
  %405 = add nsw i32 %404, 1
  store i32 %405, ptr %12, align 4, !tbaa !9
  br label %347, !llvm.loop !16

406:                                              ; preds = %393
  %407 = load i32, ptr %12, align 4, !tbaa !9
  %408 = add nsw i32 %407, -1
  store i32 %408, ptr %12, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 48, ptr %26) #8
  %409 = load i32, ptr %10, align 4, !tbaa !9
  invoke void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44) %26, ptr noundef nonnull align 8 dereferenceable(32) %6, i32 noundef %409)
          to label %410 unwind label %414

410:                                              ; preds = %406
  invoke void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(44) %26)
          to label %411 unwind label %418

411:                                              ; preds = %410
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %26) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %26) #8
  %412 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str)
          to label %413 unwind label %61

413:                                              ; preds = %411
  br label %423

414:                                              ; preds = %406
  %415 = landingpad { ptr, i32 }
          cleanup
  %416 = extractvalue { ptr, i32 } %415, 0
  store ptr %416, ptr %8, align 8
  %417 = extractvalue { ptr, i32 } %415, 1
  store i32 %417, ptr %9, align 4
  br label %422

418:                                              ; preds = %410
  %419 = landingpad { ptr, i32 }
          cleanup
  %420 = extractvalue { ptr, i32 } %419, 0
  store ptr %420, ptr %8, align 8
  %421 = extractvalue { ptr, i32 } %419, 1
  store i32 %421, ptr %9, align 4
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %26) #8
  br label %422

422:                                              ; preds = %418, %414
  call void @llvm.lifetime.end.p0(i64 48, ptr %26) #8
  br label %474

423:                                              ; preds = %413, %342, %332
  br label %424

424:                                              ; preds = %423, %317
  br label %455

425:                                              ; preds = %219
  %426 = getelementptr inbounds %class.Tokenizer, ptr %28, i32 0, i32 3
  %427 = load i32, ptr %12, align 4, !tbaa !9
  %428 = sext i32 %427 to i64
  %429 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %426, i64 noundef %428)
          to label %430 unwind label %61

430:                                              ; preds = %425
  %431 = load i8, ptr %429, align 1, !tbaa !11
  %432 = sext i8 %431 to i32
  %433 = call i32 @tolower(i32 noundef %432) #10
  %434 = trunc i32 %433 to i8
  %435 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %6, i8 noundef signext %434)
          to label %436 unwind label %61

436:                                              ; preds = %430
  %437 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str.5)
          to label %438 unwind label %61

438:                                              ; preds = %436
  br i1 %437, label %439, label %454

439:                                              ; preds = %438
  call void @llvm.lifetime.start.p0(i64 48, ptr %27) #8
  %440 = load i32, ptr %10, align 4, !tbaa !9
  invoke void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44) %27, ptr noundef nonnull align 8 dereferenceable(32) %6, i32 noundef %440)
          to label %441 unwind label %445

441:                                              ; preds = %439
  invoke void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(44) %27)
          to label %442 unwind label %449

442:                                              ; preds = %441
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %27) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %27) #8
  %443 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str)
          to label %444 unwind label %61

444:                                              ; preds = %442
  br label %454

445:                                              ; preds = %439
  %446 = landingpad { ptr, i32 }
          cleanup
  %447 = extractvalue { ptr, i32 } %446, 0
  store ptr %447, ptr %8, align 8
  %448 = extractvalue { ptr, i32 } %446, 1
  store i32 %448, ptr %9, align 4
  br label %453

449:                                              ; preds = %441
  %450 = landingpad { ptr, i32 }
          cleanup
  %451 = extractvalue { ptr, i32 } %450, 0
  store ptr %451, ptr %8, align 8
  %452 = extractvalue { ptr, i32 } %450, 1
  store i32 %452, ptr %9, align 4
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %27) #8
  br label %453

453:                                              ; preds = %449, %445
  call void @llvm.lifetime.end.p0(i64 48, ptr %27) #8
  br label %474

454:                                              ; preds = %444, %438
  br label %455

455:                                              ; preds = %454, %424
  br label %456

456:                                              ; preds = %455, %193
  br label %457

457:                                              ; preds = %456, %138
  br label %458

458:                                              ; preds = %457, %122
  br label %459

459:                                              ; preds = %458
  %460 = load i32, ptr %12, align 4, !tbaa !9
  %461 = add nsw i32 %460, 1
  store i32 %461, ptr %12, align 4, !tbaa !9
  br label %68, !llvm.loop !17

462:                                              ; preds = %73
  %463 = load i32, ptr %11, align 4, !tbaa !9
  %464 = icmp ne i32 %463, 0
  br i1 %464, label %465, label %472

465:                                              ; preds = %462
  %466 = call ptr @__cxa_allocate_exception(i64 24) #8
  invoke void @_ZN16FetlangExceptionCI2St13runtime_errorEPKc(ptr noundef nonnull align 8 dereferenceable(20) %466, ptr noundef @.str.6)
          to label %467 unwind label %468

467:                                              ; preds = %465
  invoke void @__cxa_throw(ptr %466, ptr @_ZTI16FetlangException, ptr @_ZN16FetlangExceptionD1Ev) #9
          to label %483 unwind label %61

468:                                              ; preds = %465
  %469 = landingpad { ptr, i32 }
          cleanup
  %470 = extractvalue { ptr, i32 } %469, 0
  store ptr %470, ptr %8, align 8
  %471 = extractvalue { ptr, i32 } %469, 1
  store i32 %471, ptr %9, align 4
  call void @__cxa_free_exception(ptr %466) #8
  br label %474

472:                                              ; preds = %462
  store i1 true, ptr %5, align 1
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #8
  %473 = load i1, ptr %5, align 1
  br i1 %473, label %477, label %476

474:                                              ; preds = %468, %453, %422, %326, %218, %204, %183, %154, %116, %61
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #8
  br label %475

475:                                              ; preds = %474, %57
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #8
  call void @_ZNSt6vectorI5TokenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #8
  br label %478

476:                                              ; preds = %472
  call void @_ZNSt6vectorI5TokenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #8
  br label %477

477:                                              ; preds = %476, %472
  ret void

478:                                              ; preds = %475
  %479 = load ptr, ptr %8, align 8
  %480 = load i32, ptr %9, align 4
  %481 = insertvalue { ptr, i32 } poison, ptr %479, 0
  %482 = insertvalue { ptr, i32 } %481, i32 %480, 1
  resume { ptr, i32 } %482

483:                                              ; preds = %467, %171
  unreachable
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(44)) #1 align 2

declare void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44)) unnamed_addr #4 align 2

declare ptr @__cxa_allocate_exception(i64)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN16FetlangExceptionC2EiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: nounwind
declare void @_ZN16FetlangExceptionD1Ev(ptr noundef nonnull align 8 dereferenceable(20)) unnamed_addr #5

declare void @__cxa_throw(ptr, ptr, ptr)

declare void @__cxa_free_exception(ptr)

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #1 align 2

; 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) #1 align 2

; Function Attrs: nounwind willreturn memory(read)
declare i32 @isspace(i32 noundef) #6

; Function Attrs: nounwind willreturn memory(read)
declare i32 @tolower(i32 noundef) #6

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN16FetlangExceptionCI2St13runtime_errorEPKc(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef) unnamed_addr #7 align 2

attributes #0 = { 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 #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind "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 willreturn memory(read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { nounwind }
attributes #9 = { noreturn }
attributes #10 = { nounwind willreturn memory(read) }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = distinct !{!14, !13}
!15 = distinct !{!15, !13}
!16 = distinct !{!16, !13}
!17 = distinct !{!17, !13}


; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<Token, std::allocator<Token>>::_Vector_impl" }
%"struct.std::_Vector_base<Token, std::allocator<Token>>::_Vector_impl" = type { %"struct.std::_Vector_base<Token, std::allocator<Token>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Token, std::allocator<Token>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"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::allocator.5" = type { i8 }
%class.Token = type <{ i32, [4 x i8], %"class.std::__cxx11::basic_string", i32, [4 x i8] }>

@.str = external hidden unnamed_addr constant [1 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [51 x i8], align 1
@_ZTI16FetlangException = external constant ptr
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [50 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI5TokenSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI5TokenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN9Tokenizer9splitCodeEv(ptr dead_on_unwind noalias nonnull writable sret(%"class.std::vector") align 8 %0, ptr noundef nonnull align 8 dereferenceable(88) %1) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"class.std::allocator.5", align 1
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca %class.Token, align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::allocator.5", align 1
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::allocator.5", align 1
  %12 = alloca %class.Token, align 8
  %13 = alloca %class.Token, align 8
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::allocator.5", align 1
  %16 = alloca %class.Token, align 8
  %17 = alloca %class.Token, align 8
  %18 = alloca %class.Token, align 8
  tail call void @_ZNSt6vectorI5TokenSaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %19 unwind label %31

19:                                               ; preds = %2
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #8
  %20 = getelementptr inbounds i8, ptr %1, i64 56
  br label %21

21:                                               ; preds = %.critedge, %19
  %indvars.iv = phi i64 [ %indvars.iv.next, %.critedge ], [ 0, %19 ]
  %storemerge = phi i32 [ %30, %.critedge ], [ 0, %19 ]
  store i32 %storemerge, ptr %5, align 4, !tbaa !5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %22 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %indvars.iv.next)
  %23 = load i8, ptr %22, align 1, !tbaa !9
  %24 = icmp eq i8 %23, 9
  br i1 %24, label %.critedge, label %25

25:                                               ; preds = %21
  %26 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %indvars.iv.next)
  %27 = load i8, ptr %26, align 1, !tbaa !9
  %28 = icmp eq i8 %27, 32
  br i1 %28, label %.critedge, label %33

.critedge:                                        ; preds = %21, %25
  %29 = load i32, ptr %5, align 4, !tbaa !5
  %30 = add nsw i32 %29, 1
  br label %21, !llvm.loop !10

31:                                               ; preds = %2
  %32 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #8
  br label %227

.loopexit:                                        ; preds = %133, %135
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp

.loopexit.split-lp.loopexit:                      ; preds = %182
  %lpad.loopexit115 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp

.loopexit.split-lp.loopexit.split-lp.loopexit:    ; preds = %63, %94, %.critedge4, %151, %193, %200, %209
  %lpad.loopexit119 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp

.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp: ; preds = %33, %224
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp

33:                                               ; preds = %25
  %34 = getelementptr inbounds i8, ptr %1, i64 32
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %34, ptr noundef nonnull align 4 dereferenceable(4) %5)
          to label %.preheader118 unwind label %.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp

.preheader118:                                    ; preds = %33
  %35 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef 0)
  %36 = load i8, ptr %35, align 1, !tbaa !9
  %.not173 = icmp eq i8 %36, 0
  br i1 %.not173, label %._crit_edge.thread, label %.lr.ph177

.lr.ph177:                                        ; preds = %.preheader118, %216
  %37 = phi i64 [ %218, %216 ], [ 0, %.preheader118 ]
  %.157176 = phi i32 [ %217, %216 ], [ 0, %.preheader118 ]
  %.058175 = phi i32 [ %.159, %216 ], [ 0, %.preheader118 ]
  %.060174 = phi i32 [ %.363, %216 ], [ 1, %.preheader118 ]
  %38 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %37)
  %39 = load i8, ptr %38, align 1, !tbaa !9
  %40 = icmp eq i8 %39, 10
  br i1 %40, label %41, label %59

41:                                               ; preds = %.lr.ph177
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #8
  %42 = sext i32 %.157176 to i64
  br label %43

43:                                               ; preds = %.critedge2, %41
  %indvars.iv204 = phi i64 [ %indvars.iv.next205, %.critedge2 ], [ %42, %41 ]
  %storemerge107 = phi i32 [ %52, %.critedge2 ], [ 0, %41 ]
  store i32 %storemerge107, ptr %6, align 4, !tbaa !5
  %indvars.iv.next205 = add nsw i64 %indvars.iv204, 1
  %44 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %indvars.iv.next205)
  %45 = load i8, ptr %44, align 1, !tbaa !9
  %46 = icmp eq i8 %45, 9
  br i1 %46, label %.critedge2, label %47

47:                                               ; preds = %43
  %48 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %indvars.iv.next205)
  %49 = load i8, ptr %48, align 1, !tbaa !9
  %50 = icmp eq i8 %49, 32
  br i1 %50, label %.critedge2, label %55

.critedge2:                                       ; preds = %43, %47
  %51 = load i32, ptr %6, align 4, !tbaa !5
  %52 = add nsw i32 %51, 1
  br label %43, !llvm.loop !12

53:                                               ; preds = %55
  %54 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #8
  br label %.loopexit.split-lp

55:                                               ; preds = %47
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %34, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %56 unwind label %53

56:                                               ; preds = %55
  %57 = trunc nsw i64 %indvars.iv204 to i32
  %58 = add nsw i32 %.060174, 1
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #8
  br label %216

59:                                               ; preds = %.lr.ph177
  %60 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %37)
  %61 = load i8, ptr %60, align 1, !tbaa !9
  %62 = icmp eq i8 %61, 40
  br i1 %62, label %63, label %78

63:                                               ; preds = %59
  %64 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str)
          to label %65 unwind label %.loopexit.split-lp.loopexit.split-lp.loopexit

65:                                               ; preds = %63
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %7) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %66 unwind label %70

66:                                               ; preds = %65
  invoke void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44) %7, ptr noundef nonnull align 8 dereferenceable(32) %8, i32 noundef %.060174)
          to label %67 unwind label %72

67:                                               ; preds = %66
  invoke void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(44) %7)
          to label %68 unwind label %74

68:                                               ; preds = %67
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %7) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #8
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %7) #8
  %69 = add nsw i32 %.058175, 1
  br label %216

70:                                               ; preds = %65
  %71 = landingpad { ptr, i32 }
          cleanup
  br label %77

72:                                               ; preds = %66
  %73 = landingpad { ptr, i32 }
          cleanup
  br label %76

74:                                               ; preds = %67
  %75 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %7) #8
  br label %76

76:                                               ; preds = %74, %72
  %.pn104 = phi { ptr, i32 } [ %75, %74 ], [ %73, %72 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #8
  br label %77

77:                                               ; preds = %76, %70
  %.pn104.pn = phi { ptr, i32 } [ %.pn104, %76 ], [ %71, %70 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %7) #8
  br label %.loopexit.split-lp

78:                                               ; preds = %59
  %79 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %37)
  %80 = load i8, ptr %79, align 1, !tbaa !9
  %81 = icmp eq i8 %80, 41
  %82 = icmp eq i32 %.058175, 0
  br i1 %81, label %83, label %114

83:                                               ; preds = %78
  br i1 %82, label %84, label %92

84:                                               ; preds = %83
  %85 = call ptr @__cxa_allocate_exception(i64 24) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %10) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull @.str.2, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %86 unwind label %.thread

86:                                               ; preds = %84
  invoke void @_ZN16FetlangExceptionC2EiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(20) %85, i32 noundef %.060174, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %87 unwind label %89

87:                                               ; preds = %86
  invoke void @__cxa_throw(ptr nonnull %85, ptr nonnull @_ZTI16FetlangException, ptr nonnull @_ZN16FetlangExceptionD1Ev) #9
          to label %228 unwind label %89

.thread:                                          ; preds = %84
  %88 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #8
  br label %91

89:                                               ; preds = %86, %87
  %.0 = phi i1 [ false, %87 ], [ true, %86 ]
  %90 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #8
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #8
  br i1 %.0, label %91, label %.loopexit.split-lp

91:                                               ; preds = %.thread, %89
  %.pn102113 = phi { ptr, i32 } [ %88, %.thread ], [ %90, %89 ]
  call void @__cxa_free_exception(ptr %85) #8
  br label %.loopexit.split-lp

92:                                               ; preds = %83
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %12) #8
  invoke void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44) %12, ptr noundef nonnull align 8 dereferenceable(32) %3, i32 noundef %.060174)
          to label %93 unwind label %101

93:                                               ; preds = %92
  invoke void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(44) %12)
          to label %94 unwind label %103

94:                                               ; preds = %93
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %12) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %12) #8
  %95 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str)
          to label %96 unwind label %.loopexit.split-lp.loopexit.split-lp.loopexit

96:                                               ; preds = %94
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %13) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %14) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %15) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %97 unwind label %106

97:                                               ; preds = %96
  invoke void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44) %13, ptr noundef nonnull align 8 dereferenceable(32) %14, i32 noundef %.060174)
          to label %98 unwind label %108

98:                                               ; preds = %97
  invoke void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(44) %13)
          to label %99 unwind label %110

99:                                               ; preds = %98
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %13) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #8
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %14) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %13) #8
  %100 = add nsw i32 %.058175, -1
  br label %216

101:                                              ; preds = %92
  %102 = landingpad { ptr, i32 }
          cleanup
  br label %105

103:                                              ; preds = %93
  %104 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %12) #8
  br label %105

105:                                              ; preds = %103, %101
  %.pn97 = phi { ptr, i32 } [ %104, %103 ], [ %102, %101 ]
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %12) #8
  br label %.loopexit.split-lp

106:                                              ; preds = %96
  %107 = landingpad { ptr, i32 }
          cleanup
  br label %113

108:                                              ; preds = %97
  %109 = landingpad { ptr, i32 }
          cleanup
  br label %112

110:                                              ; preds = %98
  %111 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %13) #8
  br label %112

112:                                              ; preds = %110, %108
  %.pn99 = phi { ptr, i32 } [ %111, %110 ], [ %109, %108 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #8
  br label %113

113:                                              ; preds = %112, %106
  %.pn99.pn = phi { ptr, i32 } [ %.pn99, %112 ], [ %107, %106 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %14) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %13) #8
  br label %.loopexit.split-lp

114:                                              ; preds = %78
  %115 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %37)
  %116 = load i8, ptr %115, align 1, !tbaa !9
  br i1 %82, label %117, label %200

117:                                              ; preds = %114
  %118 = icmp eq i8 %116, 34
  br i1 %118, label %.preheader, label %158

.preheader:                                       ; preds = %117, %144
  %.161 = phi i32 [ %spec.select, %144 ], [ %.060174, %117 ]
  %.3 = phi i32 [ %140, %144 ], [ %.157176, %117 ]
  %119 = sext i32 %.3 to i64
  %120 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %119)
  %121 = load i8, ptr %120, align 1, !tbaa !9
  %122 = icmp eq i8 %121, 10
  %123 = zext i1 %122 to i32
  %spec.select = add nsw i32 %.161, %123
  %124 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %119)
  %125 = load i8, ptr %124, align 1, !tbaa !9
  %126 = icmp eq i8 %125, 92
  br i1 %126, label %127, label %135

127:                                              ; preds = %.preheader
  %128 = add nsw i32 %.3, 1
  %129 = sext i32 %128 to i64
  %130 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %129)
  %131 = load i8, ptr %130, align 1, !tbaa !9
  %132 = icmp eq i8 %131, 34
  br i1 %132, label %133, label %135

133:                                              ; preds = %127
  %134 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str.4)
          to label %139 unwind label %.loopexit

135:                                              ; preds = %127, %.preheader
  %136 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %119)
  %137 = load i8, ptr %136, align 1, !tbaa !9
  %138 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %3, i8 noundef signext %137)
          to label %139 unwind label %.loopexit

139:                                              ; preds = %133, %135
  %.4 = phi i32 [ %.3, %135 ], [ %128, %133 ]
  %140 = add nsw i32 %.4, 1
  %141 = sext i32 %140 to i64
  %142 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %141)
  %143 = load i8, ptr %142, align 1, !tbaa !9
  %.not93 = icmp eq i8 %143, 0
  br i1 %.not93, label %.critedge4, label %144

144:                                              ; preds = %139
  %145 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %141)
  %146 = load i8, ptr %145, align 1, !tbaa !9
  %.not94 = icmp eq i8 %146, 34
  br i1 %.not94, label %.critedge4, label %.preheader, !llvm.loop !13

.critedge4:                                       ; preds = %139, %144
  %147 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %141)
  %148 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %3, i8 noundef signext 34)
          to label %149 unwind label %.loopexit.split-lp.loopexit.split-lp.loopexit

149:                                              ; preds = %.critedge4
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %16) #8
  invoke void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44) %16, ptr noundef nonnull align 8 dereferenceable(32) %3, i32 noundef %spec.select)
          to label %150 unwind label %153

150:                                              ; preds = %149
  invoke void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(44) %16)
          to label %151 unwind label %155

151:                                              ; preds = %150
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %16) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %16) #8
  %152 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str)
          to label %216 unwind label %.loopexit.split-lp.loopexit.split-lp.loopexit

153:                                              ; preds = %149
  %154 = landingpad { ptr, i32 }
          cleanup
  br label %157

155:                                              ; preds = %150
  %156 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %16) #8
  br label %157

157:                                              ; preds = %155, %153
  %.pn95 = phi { ptr, i32 } [ %156, %155 ], [ %154, %153 ]
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %16) #8
  br label %.loopexit.split-lp

158:                                              ; preds = %117
  %159 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %37)
  %160 = load i8, ptr %159, align 1, !tbaa !9
  %161 = sext i8 %160 to i32
  %162 = call i32 @isspace(i32 noundef %161) #10
  %.not84 = icmp eq i32 %162, 0
  br i1 %.not84, label %163, label %216

163:                                              ; preds = %158
  %164 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %37)
  %165 = load i8, ptr %164, align 1, !tbaa !9
  %.not85 = icmp eq i8 %165, 34
  br i1 %.not85, label %216, label %.preheader114

.preheader114:                                    ; preds = %163
  %166 = sext i32 %.157176 to i64
  %167 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %166)
  %168 = load i8, ptr %167, align 1, !tbaa !9
  %169 = sext i8 %168 to i32
  %170 = call i32 @isspace(i32 noundef %169) #10
  %.not86163 = icmp eq i32 %170, 0
  br i1 %.not86163, label %.lr.ph, label %.critedge6

.lr.ph:                                           ; preds = %.preheader114, %186
  %indvars.iv201 = phi i64 [ %indvars.iv.next202, %186 ], [ %166, %.preheader114 ]
  %171 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %indvars.iv201)
  %172 = load i8, ptr %171, align 1, !tbaa !9
  %.not87 = icmp eq i8 %172, 40
  br i1 %.not87, label %.critedge6.loopexit, label %173

173:                                              ; preds = %.lr.ph
  %174 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %indvars.iv201)
  %175 = load i8, ptr %174, align 1, !tbaa !9
  %.not88 = icmp eq i8 %175, 41
  br i1 %.not88, label %.critedge6.loopexit, label %176

176:                                              ; preds = %173
  %177 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %indvars.iv201)
  %178 = load i8, ptr %177, align 1, !tbaa !9
  %.not89 = icmp eq i8 %178, 34
  br i1 %.not89, label %.critedge6.loopexit, label %179

179:                                              ; preds = %176
  %180 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %indvars.iv201)
  %181 = load i8, ptr %180, align 1, !tbaa !9
  %.not90 = icmp eq i8 %181, 0
  br i1 %.not90, label %.critedge6.loopexit, label %182

182:                                              ; preds = %179
  %183 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %indvars.iv201)
  %184 = load i8, ptr %183, align 1, !tbaa !9
  %185 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %3, i8 noundef signext %184)
          to label %186 unwind label %.loopexit.split-lp.loopexit

186:                                              ; preds = %182
  %indvars.iv.next202 = add nsw i64 %indvars.iv201, 1
  %187 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %indvars.iv.next202)
  %188 = load i8, ptr %187, align 1, !tbaa !9
  %189 = sext i8 %188 to i32
  %190 = call i32 @isspace(i32 noundef %189) #10
  %.not86 = icmp eq i32 %190, 0
  br i1 %.not86, label %.lr.ph, label %.critedge6.loopexit, !llvm.loop !14

.critedge6.loopexit:                              ; preds = %176, %173, %.lr.ph, %186, %179
  %.5.lcssa.ph.in = phi i64 [ %indvars.iv201, %179 ], [ %indvars.iv.next202, %186 ], [ %indvars.iv201, %.lr.ph ], [ %indvars.iv201, %173 ], [ %indvars.iv201, %176 ]
  %.5.lcssa.ph = trunc i64 %.5.lcssa.ph.in to i32
  br label %.critedge6

.critedge6:                                       ; preds = %.critedge6.loopexit, %.preheader114
  %.5.lcssa = phi i32 [ %.157176, %.preheader114 ], [ %.5.lcssa.ph, %.critedge6.loopexit ]
  %191 = add nsw i32 %.5.lcssa, -1
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %17) #8
  invoke void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44) %17, ptr noundef nonnull align 8 dereferenceable(32) %3, i32 noundef %.060174)
          to label %192 unwind label %195

192:                                              ; preds = %.critedge6
  invoke void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(44) %17)
          to label %193 unwind label %197

193:                                              ; preds = %192
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %17) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %17) #8
  %194 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str)
          to label %216 unwind label %.loopexit.split-lp.loopexit.split-lp.loopexit

195:                                              ; preds = %.critedge6
  %196 = landingpad { ptr, i32 }
          cleanup
  br label %199

197:                                              ; preds = %192
  %198 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %17) #8
  br label %199

199:                                              ; preds = %197, %195
  %.pn91 = phi { ptr, i32 } [ %198, %197 ], [ %196, %195 ]
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %17) #8
  br label %.loopexit.split-lp

200:                                              ; preds = %114
  %201 = sext i8 %116 to i32
  %202 = call i32 @tolower(i32 noundef %201) #10
  %203 = trunc i32 %202 to i8
  %204 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %3, i8 noundef signext %203)
          to label %205 unwind label %.loopexit.split-lp.loopexit.split-lp.loopexit

205:                                              ; preds = %200
  %206 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str.5)
  br i1 %206, label %207, label %216

207:                                              ; preds = %205
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %18) #8
  invoke void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44) %18, ptr noundef nonnull align 8 dereferenceable(32) %3, i32 noundef %.060174)
          to label %208 unwind label %211

208:                                              ; preds = %207
  invoke void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(44) %18)
          to label %209 unwind label %213

209:                                              ; preds = %208
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %18) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %18) #8
  %210 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str)
          to label %216 unwind label %.loopexit.split-lp.loopexit.split-lp.loopexit

211:                                              ; preds = %207
  %212 = landingpad { ptr, i32 }
          cleanup
  br label %215

213:                                              ; preds = %208
  %214 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %18) #8
  br label %215

215:                                              ; preds = %213, %211
  %.pn = phi { ptr, i32 } [ %214, %213 ], [ %212, %211 ]
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %18) #8
  br label %.loopexit.split-lp

216:                                              ; preds = %56, %99, %205, %209, %151, %193, %163, %158, %68
  %.363 = phi i32 [ %58, %56 ], [ %.060174, %68 ], [ %.060174, %99 ], [ %spec.select, %151 ], [ %.060174, %158 ], [ %.060174, %193 ], [ %.060174, %163 ], [ %.060174, %209 ], [ %.060174, %205 ]
  %.159 = phi i32 [ %.058175, %56 ], [ %69, %68 ], [ %100, %99 ], [ 0, %151 ], [ 0, %158 ], [ 0, %193 ], [ 0, %163 ], [ %.058175, %209 ], [ %.058175, %205 ]
  %.6 = phi i32 [ %57, %56 ], [ %.157176, %68 ], [ %.157176, %99 ], [ %140, %151 ], [ %.157176, %158 ], [ %191, %193 ], [ %.157176, %163 ], [ %.157176, %209 ], [ %.157176, %205 ]
  %217 = add nsw i32 %.6, 1
  %218 = sext i32 %217 to i64
  %219 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %20, i64 noundef %218)
  %220 = load i8, ptr %219, align 1, !tbaa !9
  %.not = icmp eq i8 %220, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph177, !llvm.loop !15

._crit_edge:                                      ; preds = %216
  %221 = icmp eq i32 %.159, 0
  br i1 %221, label %._crit_edge.thread, label %222

222:                                              ; preds = %._crit_edge
  %223 = call ptr @__cxa_allocate_exception(i64 24) #8
  invoke void @_ZN16FetlangExceptionCI2St13runtime_errorEPKc(ptr noundef nonnull align 8 dereferenceable(20) %223, ptr noundef nonnull @.str.6)
          to label %224 unwind label %225

224:                                              ; preds = %222
  invoke void @__cxa_throw(ptr nonnull %223, ptr nonnull @_ZTI16FetlangException, ptr nonnull @_ZN16FetlangExceptionD1Ev) #9
          to label %228 unwind label %.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp

225:                                              ; preds = %222
  %226 = landingpad { ptr, i32 }
          cleanup
  call void @__cxa_free_exception(ptr %223) #8
  br label %.loopexit.split-lp

._crit_edge.thread:                               ; preds = %.preheader118, %._crit_edge
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #8
  ret void

.loopexit.split-lp:                               ; preds = %.loopexit, %.loopexit.split-lp.loopexit.split-lp.loopexit, %.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp, %.loopexit.split-lp.loopexit, %89, %91, %225, %215, %199, %157, %113, %105, %77, %53
  %.pn108 = phi { ptr, i32 } [ %54, %53 ], [ %.pn104.pn, %77 ], [ %.pn102113, %91 ], [ %90, %89 ], [ %.pn99.pn, %113 ], [ %.pn97, %105 ], [ %.pn95, %157 ], [ %.pn91, %199 ], [ %.pn, %215 ], [ %226, %225 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit115, %.loopexit.split-lp.loopexit ], [ %lpad.loopexit119, %.loopexit.split-lp.loopexit.split-lp.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #8
  br label %227

227:                                              ; preds = %.loopexit.split-lp, %31
  %.pn108.pn = phi { ptr, i32 } [ %.pn108, %.loopexit.split-lp ], [ %32, %31 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #8
  call void @_ZNSt6vectorI5TokenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #8
  resume { ptr, i32 } %.pn108.pn

228:                                              ; preds = %224, %87
  unreachable
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI5TokenSaIS0_EE9push_backEOS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(44)) local_unnamed_addr #1 align 2

declare void @_ZN5TokenC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(44), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5TokenD2Ev(ptr noundef nonnull align 8 dereferenceable(44)) unnamed_addr #4 align 2

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN16FetlangExceptionC2EiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: nounwind
declare void @_ZN16FetlangExceptionD1Ev(ptr noundef nonnull align 8 dereferenceable(20)) unnamed_addr #5

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

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #1 align 2

; 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 #1 align 2

; Function Attrs: mustprogress nofree nounwind willreturn memory(read)
declare i32 @isspace(i32 noundef) local_unnamed_addr #6

; Function Attrs: mustprogress nofree nounwind willreturn memory(read)
declare i32 @tolower(i32 noundef) local_unnamed_addr #6

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN16FetlangExceptionCI2St13runtime_errorEPKc(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef) unnamed_addr #7 align 2

attributes #0 = { 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 #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind "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 memory(read) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { nounwind }
attributes #9 = { noreturn }
attributes #10 = { nounwind willreturn memory(read) }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11}
!13 = distinct !{!13, !11}
!14 = distinct !{!14, !11}
!15 = distinct !{!15, !11}


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