; LLVM IR from google/benchmark :: test (output_test_helper)

; 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::basic_string_view" = type { i64, ptr }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.benchmark::internal::CheckHandler" = type { 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.internal::ResultsChecker" = type { %"class.std::vector", %"class.std::vector.0", %"class.std::vector.5" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<internal::ResultsChecker::PatternAndFn, std::allocator<internal::ResultsChecker::PatternAndFn>>::_Vector_impl" }
%"struct.std::_Vector_base<internal::ResultsChecker::PatternAndFn, std::allocator<internal::ResultsChecker::PatternAndFn>>::_Vector_impl" = type { %"struct.std::_Vector_base<internal::ResultsChecker::PatternAndFn, std::allocator<internal::ResultsChecker::PatternAndFn>>::_Vector_impl_data" }
%"struct.std::_Vector_base<internal::ResultsChecker::PatternAndFn, std::allocator<internal::ResultsChecker::PatternAndFn>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<Results, std::allocator<Results>>::_Vector_impl" }
%"struct.std::_Vector_base<Results, std::allocator<Results>>::_Vector_impl" = type { %"struct.std::_Vector_base<Results, std::allocator<Results>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Results, std::allocator<Results>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str.2 = external hidden unnamed_addr constant [77 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [9 x i8], align 1
@__func__._ZNK8internal14ResultsChecker9SplitCsv_ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE = external hidden unnamed_addr constant [10 x i8], align 1

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

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal18GetNullLogInstanceEv() #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN9benchmark8internal12CheckHandlerC2ESt17basic_string_viewIcSt11char_traitsIcEES5_S5_i(ptr noundef nonnull align 8 dereferenceable(8), i64, ptr, i64, ptr, ptr noundef byval(%"class.std::basic_string_view") align 8, i32 noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal12CheckHandler6GetLogEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress noreturn uwtable
declare dso_local void @_ZN9benchmark8internal12CheckHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) #5

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK8internal14ResultsChecker9SplitCsv_ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind noalias writable sret(%"class.std::vector.5") align 8 %0, ptr noundef nonnull align 8 dereferenceable(72) %1, ptr noundef nonnull align 8 dereferenceable(32) %2) #3 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i1, align 1
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  %13 = alloca i64, align 8
  %14 = alloca %"class.benchmark::internal::CheckHandler", align 8
  %15 = alloca i1, align 1
  %16 = alloca %"class.std::basic_string_view", align 8
  %17 = alloca %"class.std::basic_string_view", align 8
  %18 = alloca %"class.std::basic_string_view", align 8
  %19 = alloca i1, align 1
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.std::__cxx11::basic_string", align 8
  store ptr %0, ptr %4, align 8
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %22 = load ptr, ptr %5, align 8
  store i1 false, ptr %7, align 1
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  %23 = load ptr, ptr %6, align 8, !tbaa !5
  %24 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #6
  br i1 %24, label %25, label %26

25:                                               ; preds = %3
  store i1 true, ptr %7, align 1
  store i32 1, ptr %8, align 4
  br label %178

26:                                               ; preds = %3
  %27 = getelementptr inbounds %"class.internal::ResultsChecker", ptr %22, i32 0, i32 2
  %28 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %27) #6
  br i1 %28, label %37, label %29

29:                                               ; preds = %26
  %30 = getelementptr inbounds %"class.internal::ResultsChecker", ptr %22, i32 0, i32 2
  %31 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %30) #6
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %31)
          to label %32 unwind label %33

32:                                               ; preds = %29
  br label %37

33:                                               ; preds = %29
  %34 = landingpad { ptr, i32 }
          cleanup
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %9, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %10, align 4
  br label %182

37:                                               ; preds = %32, %26
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #6
  store i64 0, ptr %11, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #6
  %38 = load ptr, ptr %6, align 8, !tbaa !5
  %39 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE13find_first_ofEcm(ptr noundef nonnull align 8 dereferenceable(32) %38, i8 noundef signext 44, i64 noundef 0) #6
  store i64 %39, ptr %12, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #6
  %40 = load i64, ptr %12, align 8, !tbaa !9
  store i64 %40, ptr %13, align 8, !tbaa !9
  br label %41

41:                                               ; preds = %120, %37
  %42 = load i64, ptr %12, align 8, !tbaa !9
  %43 = icmp ne i64 %42, -1
  br i1 %43, label %44, label %137

44:                                               ; preds = %41
  %45 = load i64, ptr %13, align 8, !tbaa !9
  %46 = icmp ugt i64 %45, 0
  store i1 false, ptr %15, align 1
  store i1 false, ptr %19, align 1
  br i1 %46, label %47, label %50

47:                                               ; preds = %44
  %48 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal18GetNullLogInstanceEv()
          to label %49 unwind label %67

49:                                               ; preds = %47
  br label %62

50:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #6
  store i1 true, ptr %15, align 1
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %16, ptr noundef @.str.16) #6
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %17, ptr noundef @.str.2) #6
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %18, ptr noundef @__func__._ZNK8internal14ResultsChecker9SplitCsv_ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE) #6
  %51 = getelementptr inbounds { i64, ptr }, ptr %16, i32 0, i32 0
  %52 = load i64, ptr %51, align 8
  %53 = getelementptr inbounds { i64, ptr }, ptr %16, i32 0, i32 1
  %54 = load ptr, ptr %53, align 8
  %55 = getelementptr inbounds { i64, ptr }, ptr %17, i32 0, i32 0
  %56 = load i64, ptr %55, align 8
  %57 = getelementptr inbounds { i64, ptr }, ptr %17, i32 0, i32 1
  %58 = load ptr, ptr %57, align 8
  invoke void @_ZN9benchmark8internal12CheckHandlerC2ESt17basic_string_viewIcSt11char_traitsIcEES5_S5_i(ptr noundef nonnull align 8 dereferenceable(8) %14, i64 %52, ptr %54, i64 %56, ptr %58, ptr noundef byval(%"class.std::basic_string_view") align 8 %18, i32 noundef 303)
          to label %59 unwind label %71

59:                                               ; preds = %50
  store i1 true, ptr %19, align 1
  %60 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal12CheckHandler6GetLogEv(ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %61 unwind label %75

61:                                               ; preds = %59
  br label %62

62:                                               ; preds = %61, %49
  %63 = phi ptr [ %48, %49 ], [ %60, %61 ]
  %64 = load i1, ptr %19, align 1
  br i1 %64, label %65, label %81

65:                                               ; preds = %62
  invoke void @_ZN9benchmark8internal12CheckHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %14) #7
          to label %66 unwind label %71

66:                                               ; preds = %65
  unreachable

67:                                               ; preds = %47
  %68 = landingpad { ptr, i32 }
          cleanup
  %69 = extractvalue { ptr, i32 } %68, 0
  store ptr %69, ptr %9, align 8
  %70 = extractvalue { ptr, i32 } %68, 1
  store i32 %70, ptr %10, align 4
  br label %177

71:                                               ; preds = %65, %50
  %72 = landingpad { ptr, i32 }
          cleanup
  %73 = extractvalue { ptr, i32 } %72, 0
  store ptr %73, ptr %9, align 8
  %74 = extractvalue { ptr, i32 } %72, 1
  store i32 %74, ptr %10, align 4
  br label %98

75:                                               ; preds = %59
  %76 = landingpad { ptr, i32 }
          cleanup
  %77 = extractvalue { ptr, i32 } %76, 0
  store ptr %77, ptr %9, align 8
  %78 = extractvalue { ptr, i32 } %76, 1
  store i32 %78, ptr %10, align 4
  %79 = load i1, ptr %19, align 1
  br i1 %79, label %94, label %97

80:                                               ; No predecessors!
  br label %81

81:                                               ; preds = %80, %62
  %82 = load i1, ptr %15, align 1
  br i1 %82, label %83, label %84

83:                                               ; preds = %81
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  br label %84

84:                                               ; preds = %83, %81
  %85 = load ptr, ptr %6, align 8, !tbaa !5
  %86 = load i64, ptr %11, align 8, !tbaa !9
  %87 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %85, i64 noundef %86) #6
  %88 = load i8, ptr %87, align 1, !tbaa !11
  %89 = sext i8 %88 to i32
  %90 = icmp eq i32 %89, 34
  br i1 %90, label %91, label %102

91:                                               ; preds = %84
  %92 = load i64, ptr %11, align 8, !tbaa !9
  %93 = add i64 %92, 1
  store i64 %93, ptr %11, align 8, !tbaa !9
  br label %102

94:                                               ; preds = %75
  invoke void @_ZN9benchmark8internal12CheckHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %14) #7
          to label %95 unwind label %188

95:                                               ; preds = %94
  unreachable

96:                                               ; No predecessors!
  br label %97

97:                                               ; preds = %96, %75
  br label %98

98:                                               ; preds = %97, %71
  %99 = load i1, ptr %15, align 1
  br i1 %99, label %100, label %101

100:                                              ; preds = %98
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  br label %101

101:                                              ; preds = %100, %98
  br label %177

102:                                              ; preds = %91, %84
  %103 = load ptr, ptr %6, align 8, !tbaa !5
  %104 = load i64, ptr %13, align 8, !tbaa !9
  %105 = sub i64 %104, 1
  %106 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %103, i64 noundef %105) #6
  %107 = load i8, ptr %106, align 1, !tbaa !11
  %108 = sext i8 %107 to i32
  %109 = icmp eq i32 %108, 34
  br i1 %109, label %110, label %113

110:                                              ; preds = %102
  %111 = load i64, ptr %13, align 8, !tbaa !9
  %112 = add i64 %111, -1
  store i64 %112, ptr %13, align 8, !tbaa !9
  br label %113

113:                                              ; preds = %110, %102
  call void @llvm.lifetime.start.p0(i64 32, ptr %20) #6
  %114 = load ptr, ptr %6, align 8, !tbaa !5
  %115 = load i64, ptr %11, align 8, !tbaa !9
  %116 = load i64, ptr %13, align 8, !tbaa !9
  %117 = load i64, ptr %11, align 8, !tbaa !9
  %118 = sub i64 %116, %117
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %20, ptr noundef nonnull align 8 dereferenceable(32) %114, i64 noundef %115, i64 noundef %118)
          to label %119 unwind label %128

119:                                              ; preds = %113
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(32) %20)
          to label %120 unwind label %132

120:                                              ; preds = %119
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #6
  %121 = load i64, ptr %12, align 8, !tbaa !9
  %122 = add i64 %121, 1
  store i64 %122, ptr %11, align 8, !tbaa !9
  %123 = load ptr, ptr %6, align 8, !tbaa !5
  %124 = load i64, ptr %12, align 8, !tbaa !9
  %125 = add i64 %124, 1
  %126 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE13find_first_ofEcm(ptr noundef nonnull align 8 dereferenceable(32) %123, i8 noundef signext 44, i64 noundef %125) #6
  store i64 %126, ptr %12, align 8, !tbaa !9
  %127 = load i64, ptr %12, align 8, !tbaa !9
  store i64 %127, ptr %13, align 8, !tbaa !9
  br label %41, !llvm.loop !12

128:                                              ; preds = %113
  %129 = landingpad { ptr, i32 }
          cleanup
  %130 = extractvalue { ptr, i32 } %129, 0
  store ptr %130, ptr %9, align 8
  %131 = extractvalue { ptr, i32 } %129, 1
  store i32 %131, ptr %10, align 4
  br label %136

132:                                              ; preds = %119
  %133 = landingpad { ptr, i32 }
          cleanup
  %134 = extractvalue { ptr, i32 } %133, 0
  store ptr %134, ptr %9, align 8
  %135 = extractvalue { ptr, i32 } %133, 1
  store i32 %135, ptr %10, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #6
  br label %136

136:                                              ; preds = %132, %128
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #6
  br label %177

137:                                              ; preds = %41
  %138 = load ptr, ptr %6, align 8, !tbaa !5
  %139 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %138) #6
  store i64 %139, ptr %13, align 8, !tbaa !9
  %140 = load ptr, ptr %6, align 8, !tbaa !5
  %141 = load i64, ptr %11, align 8, !tbaa !9
  %142 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %140, i64 noundef %141) #6
  %143 = load i8, ptr %142, align 1, !tbaa !11
  %144 = sext i8 %143 to i32
  %145 = icmp eq i32 %144, 34
  br i1 %145, label %146, label %149

146:                                              ; preds = %137
  %147 = load i64, ptr %11, align 8, !tbaa !9
  %148 = add i64 %147, 1
  store i64 %148, ptr %11, align 8, !tbaa !9
  br label %149

149:                                              ; preds = %146, %137
  %150 = load ptr, ptr %6, align 8, !tbaa !5
  %151 = load i64, ptr %13, align 8, !tbaa !9
  %152 = sub i64 %151, 1
  %153 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %150, i64 noundef %152) #6
  %154 = load i8, ptr %153, align 1, !tbaa !11
  %155 = sext i8 %154 to i32
  %156 = icmp eq i32 %155, 34
  br i1 %156, label %157, label %160

157:                                              ; preds = %149
  %158 = load i64, ptr %13, align 8, !tbaa !9
  %159 = add i64 %158, -1
  store i64 %159, ptr %13, align 8, !tbaa !9
  br label %160

160:                                              ; preds = %157, %149
  call void @llvm.lifetime.start.p0(i64 32, ptr %21) #6
  %161 = load ptr, ptr %6, align 8, !tbaa !5
  %162 = load i64, ptr %11, align 8, !tbaa !9
  %163 = load i64, ptr %13, align 8, !tbaa !9
  %164 = load i64, ptr %11, align 8, !tbaa !9
  %165 = sub i64 %163, %164
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %21, ptr noundef nonnull align 8 dereferenceable(32) %161, i64 noundef %162, i64 noundef %165)
          to label %166 unwind label %168

166:                                              ; preds = %160
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(32) %21)
          to label %167 unwind label %172

167:                                              ; preds = %166
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %21) #6
  store i1 true, ptr %7, align 1
  store i32 1, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %178

168:                                              ; preds = %160
  %169 = landingpad { ptr, i32 }
          cleanup
  %170 = extractvalue { ptr, i32 } %169, 0
  store ptr %170, ptr %9, align 8
  %171 = extractvalue { ptr, i32 } %169, 1
  store i32 %171, ptr %10, align 4
  br label %176

172:                                              ; preds = %166
  %173 = landingpad { ptr, i32 }
          cleanup
  %174 = extractvalue { ptr, i32 } %173, 0
  store ptr %174, ptr %9, align 8
  %175 = extractvalue { ptr, i32 } %173, 1
  store i32 %175, ptr %10, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #6
  br label %176

176:                                              ; preds = %172, %168
  call void @llvm.lifetime.end.p0(i64 32, ptr %21) #6
  br label %177

177:                                              ; preds = %176, %136, %101, %67
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %182

178:                                              ; preds = %167, %25
  %179 = load i1, ptr %7, align 1
  br i1 %179, label %181, label %180

180:                                              ; preds = %178
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  br label %181

181:                                              ; preds = %180, %178
  ret void

182:                                              ; preds = %177, %33
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  br label %183

183:                                              ; preds = %182
  %184 = load ptr, ptr %9, align 8
  %185 = load i32, ptr %10, align 4
  %186 = insertvalue { ptr, i32 } poison, ptr %184, 0
  %187 = insertvalue { ptr, i32 } %186, i32 %185, 1
  resume { ptr, i32 } %187

188:                                              ; preds = %94
  %189 = landingpad { ptr, i32 }
          catch ptr null
  %190 = extractvalue { ptr, i32 } %189, 0
  call void @__clang_call_terminate(ptr %190) #8
  unreachable
}

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

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE13find_first_ofEcm(ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext, i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress noreturn 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 = { noinline noreturn nounwind uwtable "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { noreturn }
attributes #8 = { noreturn nounwind }

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

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


; 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::basic_string_view" = type { i64, ptr }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.benchmark::internal::CheckHandler" = type { 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] }

@.str.2 = external hidden unnamed_addr constant [77 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [9 x i8], align 1
@__func__._ZNK8internal14ResultsChecker9SplitCsv_ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE = external hidden unnamed_addr constant [10 x i8], align 1

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

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal18GetNullLogInstanceEv() local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN9benchmark8internal12CheckHandlerC2ESt17basic_string_viewIcSt11char_traitsIcEES5_S5_i(ptr noundef nonnull align 8 dereferenceable(8), i64, ptr, i64, ptr, ptr noundef byval(%"class.std::basic_string_view") align 8, i32 noundef) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal12CheckHandler6GetLogEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress noreturn uwtable
declare dso_local void @_ZN9benchmark8internal12CheckHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK8internal14ResultsChecker9SplitCsv_ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind noalias nonnull writable sret(%"class.std::vector.5") align 8 %0, ptr noundef nonnull align 8 dereferenceable(72) %1, ptr noundef nonnull align 8 dereferenceable(32) %2) local_unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.benchmark::internal::CheckHandler", align 8
  %5 = alloca %"class.std::basic_string_view", align 8
  %6 = alloca %"class.std::basic_string_view", align 8
  %7 = alloca %"class.std::basic_string_view", align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  tail call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  %10 = tail call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #5
  br i1 %10, label %74, label %11

11:                                               ; preds = %3
  %12 = getelementptr inbounds i8, ptr %1, i64 48
  %13 = tail call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  br i1 %13, label %18, label %14

14:                                               ; preds = %11
  %15 = tail call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %15)
          to label %18 unwind label %16

16:                                               ; preds = %14
  %17 = landingpad { ptr, i32 }
          cleanup
  br label %75

18:                                               ; preds = %14, %11
  %19 = tail call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE13find_first_ofEcm(ptr noundef nonnull align 8 dereferenceable(32) %2, i8 noundef signext 44, i64 noundef 0) #5
  br label %20

20:                                               ; preds = %48, %18
  %.040 = phi i64 [ 0, %18 ], [ %49, %48 ]
  %.037 = phi i64 [ %19, %18 ], [ %50, %48 ]
  switch i64 %.037, label %21 [
    i64 -1, label %56
    i64 0, label %23
  ]

21:                                               ; preds = %20
  %22 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal18GetNullLogInstanceEv()
          to label %35 unwind label %33

23:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #5
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef @.str.16) #5
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef @.str.2) #5
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef @__func__._ZNK8internal14ResultsChecker9SplitCsv_ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE) #5
  %24 = load i64, ptr %5, align 8
  %25 = getelementptr inbounds i8, ptr %5, i64 8
  %26 = load ptr, ptr %25, align 8
  %27 = load i64, ptr %6, align 8
  %28 = getelementptr inbounds i8, ptr %6, i64 8
  %29 = load ptr, ptr %28, align 8
  invoke void @_ZN9benchmark8internal12CheckHandlerC2ESt17basic_string_viewIcSt11char_traitsIcEES5_S5_i(ptr noundef nonnull align 8 dereferenceable(8) %4, i64 %24, ptr %26, i64 %27, ptr %29, ptr noundef nonnull byval(%"class.std::basic_string_view") align 8 %7, i32 noundef 303)
          to label %30 unwind label %45

30:                                               ; preds = %23
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9benchmark8internal12CheckHandler6GetLogEv(ptr noundef nonnull align 8 dereferenceable(8) %4)
  invoke void @_ZN9benchmark8internal12CheckHandlerD2Ev(ptr noundef nonnull align 8 dereferenceable(8) %4) #6
          to label %32 unwind label %45

32:                                               ; preds = %30
  unreachable

33:                                               ; preds = %21
  %34 = landingpad { ptr, i32 }
          cleanup
  br label %75

35:                                               ; preds = %21
  %36 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %.040) #5
  %37 = load i8, ptr %36, align 1, !tbaa !5
  %38 = icmp eq i8 %37, 34
  %39 = zext i1 %38 to i64
  %spec.select = add i64 %.040, %39
  %40 = add i64 %.037, -1
  %41 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %40) #5
  %42 = load i8, ptr %41, align 1, !tbaa !5
  %43 = icmp eq i8 %42, 34
  %.138 = select i1 %43, i64 %40, i64 %.037
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #5
  %44 = sub i64 %.138, %spec.select
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %8, ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %spec.select, i64 noundef %44)
          to label %47 unwind label %51

45:                                               ; preds = %23, %30
  %46 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  br label %75

47:                                               ; preds = %35
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %48 unwind label %53

48:                                               ; preds = %47
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #5
  %49 = add nuw i64 %.037, 1
  %50 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE13find_first_ofEcm(ptr noundef nonnull align 8 dereferenceable(32) %2, i8 noundef signext 44, i64 noundef %49) #5
  br label %20, !llvm.loop !8

51:                                               ; preds = %35
  %52 = landingpad { ptr, i32 }
          cleanup
  br label %55

53:                                               ; preds = %47
  %54 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  br label %55

55:                                               ; preds = %53, %51
  %.pn53 = phi { ptr, i32 } [ %54, %53 ], [ %52, %51 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #5
  br label %75

56:                                               ; preds = %20
  %57 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #5
  %58 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %.040) #5
  %59 = load i8, ptr %58, align 1, !tbaa !5
  %60 = icmp eq i8 %59, 34
  %61 = zext i1 %60 to i64
  %spec.select58 = add i64 %.040, %61
  %62 = add i64 %57, -1
  %63 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %62) #5
  %64 = load i8, ptr %63, align 1, !tbaa !5
  %65 = icmp eq i8 %64, 34
  %.2 = select i1 %65, i64 %62, i64 %57
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %9) #5
  %66 = sub i64 %.2, %spec.select58
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %9, ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %spec.select58, i64 noundef %66)
          to label %67 unwind label %69

67:                                               ; preds = %56
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(32) %9)
          to label %68 unwind label %71

68:                                               ; preds = %67
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #5
  br label %74

69:                                               ; preds = %56
  %70 = landingpad { ptr, i32 }
          cleanup
  br label %73

71:                                               ; preds = %67
  %72 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #5
  br label %73

73:                                               ; preds = %71, %69
  %.pn = phi { ptr, i32 } [ %72, %71 ], [ %70, %69 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #5
  br label %75

74:                                               ; preds = %68, %3
  ret void

75:                                               ; preds = %33, %55, %73, %45, %16
  %.pn55.pn = phi { ptr, i32 } [ %17, %16 ], [ %46, %45 ], [ %.pn53, %55 ], [ %34, %33 ], [ %.pn, %73 ]
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  resume { ptr, i32 } %.pn55.pn
}

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

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE13find_first_ofEcm(ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext, i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress noreturn 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 }
attributes #6 = { noreturn }

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

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


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