; LLVM IR from Tudor67/Competitive-Programming :: ProjectEuler (#13_LargeSum)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::reverse_iterator" = type { %"class.__gnu_cxx::__normal_iterator" }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::allocator" = type { i8 }
%"class.__gnu_cxx::__normal_iterator.0" = type { ptr }

; Function Attrs: mustprogress uwtable
define dso_local void @_Z3addRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_RS4_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %2) #0 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::reverse_iterator", align 8
  %9 = alloca %"class.std::reverse_iterator", align 8
  %10 = alloca %"class.std::allocator", align 1
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::reverse_iterator", align 8
  %15 = alloca %"class.std::reverse_iterator", align 8
  %16 = alloca %"class.std::allocator", align 1
  %17 = alloca i64, align 8
  %18 = alloca i64, align 8
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca i64, align 8
  %22 = alloca i64, align 8
  %23 = alloca i32, align 4
  %24 = alloca i32, align 4
  %25 = alloca i32, align 4
  %26 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %27 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %7) #5
  %28 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6rbeginEv(ptr dead_on_unwind writable sret(%"class.std::reverse_iterator") align 8 %8, ptr noundef nonnull align 8 dereferenceable(32) %28) #5
  %29 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4rendEv(ptr dead_on_unwind writable sret(%"class.std::reverse_iterator") align 8 %9, ptr noundef nonnull align 8 dereferenceable(32) %29) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %10) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ISt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPKcS4_EEEvEET_SD_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef %8, ptr noundef %9, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %30 unwind label %51

30:                                               ; preds = %3
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #5
  %31 = load ptr, ptr %5, align 8, !tbaa !5
  call void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6rbeginEv(ptr dead_on_unwind writable sret(%"class.std::reverse_iterator") align 8 %14, ptr noundef nonnull align 8 dereferenceable(32) %31) #5
  %32 = load ptr, ptr %5, align 8, !tbaa !5
  call void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4rendEv(ptr dead_on_unwind writable sret(%"class.std::reverse_iterator") align 8 %15, ptr noundef nonnull align 8 dereferenceable(32) %32) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ISt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPKcS4_EEEvEET_SD_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef %14, ptr noundef %15, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %33 unwind label %55

33:                                               ; preds = %30
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #5
  %34 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #5
  %35 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  store i64 %35, ptr %17, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #5
  %36 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %13) #5
  store i64 %36, ptr %18, align 8, !tbaa !9
  %37 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxImERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %38 unwind label %59

38:                                               ; preds = %33
  %39 = load i64, ptr %37, align 8, !tbaa !9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(32) %34, i64 noundef %39)
          to label %40 unwind label %59

40:                                               ; preds = %38
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #5
  store i32 0, ptr %19, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #5
  store i32 0, ptr %20, align 4, !tbaa !11
  br label %41

41:                                               ; preds = %114, %40
  %42 = load i32, ptr %20, align 4, !tbaa !11
  %43 = sext i32 %42 to i64
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #5
  %44 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  store i64 %44, ptr %21, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #5
  %45 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %13) #5
  store i64 %45, ptr %22, align 8, !tbaa !9
  %46 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxImERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(8) %22)
          to label %47 unwind label %63

47:                                               ; preds = %41
  %48 = load i64, ptr %46, align 8, !tbaa !9
  %49 = icmp ult i64 %43, %48
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #5
  br i1 %49, label %67, label %50

50:                                               ; preds = %47
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #5
  br label %132

51:                                               ; preds = %3
  %52 = landingpad { ptr, i32 }
          cleanup
  %53 = extractvalue { ptr, i32 } %52, 0
  store ptr %53, ptr %11, align 8
  %54 = extractvalue { ptr, i32 } %52, 1
  store i32 %54, ptr %12, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #5
  br label %160

55:                                               ; preds = %30
  %56 = landingpad { ptr, i32 }
          cleanup
  %57 = extractvalue { ptr, i32 } %56, 0
  store ptr %57, ptr %11, align 8
  %58 = extractvalue { ptr, i32 } %56, 1
  store i32 %58, ptr %12, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #5
  br label %159

59:                                               ; preds = %38, %33
  %60 = landingpad { ptr, i32 }
          cleanup
  %61 = extractvalue { ptr, i32 } %60, 0
  store ptr %61, ptr %11, align 8
  %62 = extractvalue { ptr, i32 } %60, 1
  store i32 %62, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  br label %158

63:                                               ; preds = %41
  %64 = landingpad { ptr, i32 }
          cleanup
  %65 = extractvalue { ptr, i32 } %64, 0
  store ptr %65, ptr %11, align 8
  %66 = extractvalue { ptr, i32 } %64, 1
  store i32 %66, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #5
  br label %131

67:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #5
  %68 = load i32, ptr %20, align 4, !tbaa !11
  %69 = sext i32 %68 to i64
  %70 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  %71 = icmp ult i64 %69, %70
  br i1 %71, label %72, label %80

72:                                               ; preds = %67
  %73 = load i32, ptr %20, align 4, !tbaa !11
  %74 = sext i32 %73 to i64
  %75 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %7, i64 noundef %74)
          to label %76 unwind label %117

76:                                               ; preds = %72
  %77 = load i8, ptr %75, align 1, !tbaa !13
  %78 = sext i8 %77 to i32
  %79 = sub nsw i32 %78, 48
  br label %81

80:                                               ; preds = %67
  br label %81

81:                                               ; preds = %80, %76
  %82 = phi i32 [ %79, %76 ], [ 0, %80 ]
  store i32 %82, ptr %23, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #5
  %83 = load i32, ptr %20, align 4, !tbaa !11
  %84 = sext i32 %83 to i64
  %85 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %13) #5
  %86 = icmp ult i64 %84, %85
  br i1 %86, label %87, label %95

87:                                               ; preds = %81
  %88 = load i32, ptr %20, align 4, !tbaa !11
  %89 = sext i32 %88 to i64
  %90 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %13, i64 noundef %89)
          to label %91 unwind label %121

91:                                               ; preds = %87
  %92 = load i8, ptr %90, align 1, !tbaa !13
  %93 = sext i8 %92 to i32
  %94 = sub nsw i32 %93, 48
  br label %96

95:                                               ; preds = %81
  br label %96

96:                                               ; preds = %95, %91
  %97 = phi i32 [ %94, %91 ], [ 0, %95 ]
  store i32 %97, ptr %24, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %25) #5
  %98 = load i32, ptr %23, align 4, !tbaa !11
  %99 = load i32, ptr %24, align 4, !tbaa !11
  %100 = add nsw i32 %98, %99
  %101 = load i32, ptr %19, align 4, !tbaa !11
  %102 = add nsw i32 %100, %101
  store i32 %102, ptr %25, align 4, !tbaa !11
  %103 = load i32, ptr %25, align 4, !tbaa !11
  %104 = srem i32 %103, 10
  %105 = add nsw i32 48, %104
  %106 = trunc i32 %105 to i8
  %107 = load ptr, ptr %6, align 8, !tbaa !5
  %108 = load i32, ptr %20, align 4, !tbaa !11
  %109 = sext i32 %108 to i64
  %110 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %107, i64 noundef %109)
          to label %111 unwind label %125

111:                                              ; preds = %96
  store i8 %106, ptr %110, align 1, !tbaa !13
  %112 = load i32, ptr %25, align 4, !tbaa !11
  %113 = sdiv i32 %112, 10
  store i32 %113, ptr %19, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #5
  br label %114

114:                                              ; preds = %111
  %115 = load i32, ptr %20, align 4, !tbaa !11
  %116 = add nsw i32 %115, 1
  store i32 %116, ptr %20, align 4, !tbaa !11
  br label %41, !llvm.loop !14

117:                                              ; preds = %72
  %118 = landingpad { ptr, i32 }
          cleanup
  %119 = extractvalue { ptr, i32 } %118, 0
  store ptr %119, ptr %11, align 8
  %120 = extractvalue { ptr, i32 } %118, 1
  store i32 %120, ptr %12, align 4
  br label %130

121:                                              ; preds = %87
  %122 = landingpad { ptr, i32 }
          cleanup
  %123 = extractvalue { ptr, i32 } %122, 0
  store ptr %123, ptr %11, align 8
  %124 = extractvalue { ptr, i32 } %122, 1
  store i32 %124, ptr %12, align 4
  br label %129

125:                                              ; preds = %96
  %126 = landingpad { ptr, i32 }
          cleanup
  %127 = extractvalue { ptr, i32 } %126, 0
  store ptr %127, ptr %11, align 8
  %128 = extractvalue { ptr, i32 } %126, 1
  store i32 %128, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #5
  br label %129

129:                                              ; preds = %125, %121
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #5
  br label %130

130:                                              ; preds = %129, %117
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #5
  br label %131

131:                                              ; preds = %130, %63
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #5
  br label %157

132:                                              ; preds = %50
  %133 = load i32, ptr %19, align 4, !tbaa !11
  %134 = icmp sgt i32 %133, 0
  br i1 %134, label %135, label %145

135:                                              ; preds = %132
  %136 = load ptr, ptr %6, align 8, !tbaa !5
  %137 = load i32, ptr %19, align 4, !tbaa !11
  %138 = add nsw i32 48, %137
  %139 = trunc i32 %138 to i8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9push_backEc(ptr noundef nonnull align 8 dereferenceable(32) %136, i8 noundef signext %139)
          to label %140 unwind label %141

140:                                              ; preds = %135
  br label %145

141:                                              ; preds = %145, %135
  %142 = landingpad { ptr, i32 }
          cleanup
  %143 = extractvalue { ptr, i32 } %142, 0
  store ptr %143, ptr %11, align 8
  %144 = extractvalue { ptr, i32 } %142, 1
  store i32 %144, ptr %12, align 4
  br label %157

145:                                              ; preds = %140, %132
  %146 = load ptr, ptr %6, align 8, !tbaa !5
  %147 = call ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %146) #5
  %148 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %26, i32 0, i32 0
  store ptr %147, ptr %148, align 8
  %149 = load ptr, ptr %6, align 8, !tbaa !5
  %150 = call ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %149) #5
  %151 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %27, i32 0, i32 0
  store ptr %150, ptr %151, align 8
  %152 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %26, i32 0, i32 0
  %153 = load ptr, ptr %152, align 8
  %154 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %27, i32 0, i32 0
  %155 = load ptr, ptr %154, align 8
  invoke void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEEvT_SA_(ptr %153, ptr %155)
          to label %156 unwind label %141

156:                                              ; preds = %145
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %7) #5
  ret void

157:                                              ; preds = %141, %131
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  br label %158

158:                                              ; preds = %157, %59
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #5
  br label %159

159:                                              ; preds = %158, %55
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  br label %160

160:                                              ; preds = %159, %51
  call void @llvm.lifetime.end.p0(i64 32, ptr %7) #5
  br label %161

161:                                              ; preds = %160
  %162 = load ptr, ptr %11, align 8
  %163 = load i32, ptr %12, align 4
  %164 = insertvalue { ptr, i32 } poison, ptr %162, 0
  %165 = insertvalue { ptr, i32 } %164, i32 %163, 1
  resume { ptr, i32 } %165
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6rbeginEv(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4rendEv(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ISt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPKcS4_EEEvEET_SD_RKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxImERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 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) #2 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9push_backEc(ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEEvT_SA_(ptr, ptr) #4

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 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 nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #4 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"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::__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::reverse_iterator" = type { %"class.__gnu_cxx::__normal_iterator" }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::allocator" = type { i8 }

; Function Attrs: mustprogress uwtable
define dso_local void @_Z3addRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_RS4_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %2) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::reverse_iterator", align 8
  %6 = alloca %"class.std::reverse_iterator", align 8
  %7 = alloca %"class.std::allocator", align 1
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::reverse_iterator", align 8
  %10 = alloca %"class.std::reverse_iterator", align 8
  %11 = alloca %"class.std::allocator", align 1
  %12 = alloca i64, align 8
  %13 = alloca i64, align 8
  %14 = alloca i64, align 8
  %15 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #5
  call void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6rbeginEv(ptr dead_on_unwind nonnull writable sret(%"class.std::reverse_iterator") align 8 %5, ptr noundef nonnull align 8 dereferenceable(32) %0) #5
  call void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4rendEv(ptr dead_on_unwind nonnull writable sret(%"class.std::reverse_iterator") align 8 %6, ptr noundef nonnull align 8 dereferenceable(32) %0) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ISt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPKcS4_EEEvEET_SD_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull %5, ptr noundef nonnull %6, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %16 unwind label %28

16:                                               ; preds = %3
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #5
  call void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6rbeginEv(ptr dead_on_unwind nonnull writable sret(%"class.std::reverse_iterator") align 8 %9, ptr noundef nonnull align 8 dereferenceable(32) %1) #5
  call void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4rendEv(ptr dead_on_unwind nonnull writable sret(%"class.std::reverse_iterator") align 8 %10, ptr noundef nonnull align 8 dereferenceable(32) %1) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ISt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPKcS4_EEEvEET_SD_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull %9, ptr noundef nonnull %10, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %17 unwind label %30

17:                                               ; preds = %16
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #5
  %18 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  store i64 %18, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #5
  %19 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  store i64 %19, ptr %13, align 8, !tbaa !5
  %20 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxImERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %13)
  %21 = load i64, ptr %20, align 8, !tbaa !5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %21)
          to label %22 unwind label %32

22:                                               ; preds = %17
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #5
  %23 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  store i64 %23, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #5
  %24 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  store i64 %24, ptr %15, align 8, !tbaa !5
  %25 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxImERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) %15)
  %26 = load i64, ptr %25, align 8, !tbaa !5
  %.not = icmp eq i64 %26, 0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #5
  br i1 %.not, label %._crit_edge.thread, label %.lr.ph

._crit_edge:                                      ; preds = %50
  %27 = icmp sgt i32 %53, 9
  br i1 %27, label %64, label %._crit_edge.thread

28:                                               ; preds = %3
  %29 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #5
  br label %74

30:                                               ; preds = %16
  %31 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #5
  br label %73

32:                                               ; preds = %17
  %33 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #5
  br label %72

.lr.ph:                                           ; preds = %22, %50
  %indvars.iv = phi i64 [ %indvars.iv.next, %50 ], [ 0, %22 ]
  %.02835 = phi i32 [ %58, %50 ], [ 0, %22 ]
  %34 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  %35 = icmp ugt i64 %34, %indvars.iv
  br i1 %35, label %36, label %41

36:                                               ; preds = %.lr.ph
  %37 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %4, i64 noundef %indvars.iv)
  %38 = load i8, ptr %37, align 1, !tbaa !9
  %39 = sext i8 %38 to i32
  %40 = add nsw i32 %39, -48
  br label %41

41:                                               ; preds = %.lr.ph, %36
  %42 = phi i32 [ %40, %36 ], [ 0, %.lr.ph ]
  %43 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  %44 = icmp ugt i64 %43, %indvars.iv
  br i1 %44, label %45, label %50

45:                                               ; preds = %41
  %46 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %8, i64 noundef %indvars.iv)
  %47 = load i8, ptr %46, align 1, !tbaa !9
  %48 = sext i8 %47 to i32
  %49 = add nsw i32 %48, -48
  br label %50

50:                                               ; preds = %41, %45
  %51 = phi i32 [ %49, %45 ], [ 0, %41 ]
  %52 = add nsw i32 %42, %.02835
  %53 = add nsw i32 %52, %51
  %54 = srem i32 %53, 10
  %55 = trunc nsw i32 %54 to i8
  %56 = add nsw i8 %55, 48
  %57 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %indvars.iv)
  store i8 %56, ptr %57, align 1, !tbaa !9
  %58 = sdiv i32 %53, 10
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #5
  %59 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  store i64 %59, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #5
  %60 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  store i64 %60, ptr %15, align 8, !tbaa !5
  %61 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxImERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) %15)
  %62 = load i64, ptr %61, align 8, !tbaa !5
  %63 = icmp ugt i64 %62, %indvars.iv.next
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #5
  br i1 %63, label %.lr.ph, label %._crit_edge, !llvm.loop !10

64:                                               ; preds = %._crit_edge
  %65 = trunc i32 %58 to i8
  %66 = add i8 %65, 48
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9push_backEc(ptr noundef nonnull align 8 dereferenceable(32) %2, i8 noundef signext %66)
          to label %._crit_edge.thread unwind label %67

67:                                               ; preds = %._crit_edge.thread, %64
  %68 = landingpad { ptr, i32 }
          cleanup
  br label %72

._crit_edge.thread:                               ; preds = %22, %64, %._crit_edge
  %69 = call ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #5
  %70 = call ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #5
  invoke void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEEvT_SA_(ptr %69, ptr %70)
          to label %71 unwind label %67

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

72:                                               ; preds = %67, %32
  %.pn = phi { ptr, i32 } [ %68, %67 ], [ %33, %32 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #5
  br label %73

73:                                               ; preds = %72, %30
  %.pn.pn = phi { ptr, i32 } [ %.pn, %72 ], [ %31, %30 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  br label %74

74:                                               ; preds = %73, %28
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %73 ], [ %29, %28 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #5
  resume { ptr, i32 } %.pn.pn.pn
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6rbeginEv(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4rendEv(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ISt16reverse_iteratorIN9__gnu_cxx17__normal_iteratorIPKcS4_EEEvEET_SD_RKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxImERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 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 #2 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9push_backEc(ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEEvT_SA_(ptr, ptr) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 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 nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #4 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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 = !{!"long", !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"}


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