; LLVM IR from Mohammed-Shoaib/Coding-Problems :: CodeChef/Easy (E0009)

; 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::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"class.std::allocator" = type { i8 }
%"struct.std::pair" = type { i8, i32 }

@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z13nameReductionNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES4_St6vectorIS4_SaIS4_EE(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8 %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) #0 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca %"class.std::unordered_map", align 8
  %10 = alloca %"class.std::unordered_map", align 8
  %11 = alloca i32, align 4
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %19 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %20 = alloca %"class.std::allocator", align 1
  %21 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %22 = alloca %"class.std::allocator", align 1
  store ptr %0, ptr %5, align 8
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 56, ptr %9) #4
  call void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %9) #4
  call void @llvm.lifetime.start.p0(i64 56, ptr %10) #4
  call void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %10) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #4
  store i32 0, ptr %11, align 4, !tbaa !9
  br label %23

23:                                               ; preds = %38, %4
  %24 = load i32, ptr %11, align 4, !tbaa !9
  %25 = sext i32 %24 to i64
  %26 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #4
  %27 = icmp ult i64 %25, %26
  br i1 %27, label %29, label %28

28:                                               ; preds = %23
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  br label %45

29:                                               ; preds = %23
  %30 = load i32, ptr %11, align 4, !tbaa !9
  %31 = sext i32 %30 to i64
  %32 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %31)
          to label %33 unwind label %41

33:                                               ; preds = %29
  %34 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %9, ptr noundef nonnull align 1 dereferenceable(1) %32)
          to label %35 unwind label %41

35:                                               ; preds = %33
  %36 = load i32, ptr %34, align 4, !tbaa !9
  %37 = add nsw i32 %36, 1
  store i32 %37, ptr %34, align 4, !tbaa !9
  br label %38

38:                                               ; preds = %35
  %39 = load i32, ptr %11, align 4, !tbaa !9
  %40 = add nsw i32 %39, 1
  store i32 %40, ptr %11, align 4, !tbaa !9
  br label %23, !llvm.loop !11

41:                                               ; preds = %33, %29
  %42 = landingpad { ptr, i32 }
          cleanup
  %43 = extractvalue { ptr, i32 } %42, 0
  store ptr %43, ptr %12, align 8
  %44 = extractvalue { ptr, i32 } %42, 1
  store i32 %44, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  br label %153

45:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #4
  store i32 0, ptr %14, align 4, !tbaa !9
  br label %46

46:                                               ; preds = %61, %45
  %47 = load i32, ptr %14, align 4, !tbaa !9
  %48 = sext i32 %47 to i64
  %49 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #4
  %50 = icmp ult i64 %48, %49
  br i1 %50, label %52, label %51

51:                                               ; preds = %46
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #4
  br label %68

52:                                               ; preds = %46
  %53 = load i32, ptr %14, align 4, !tbaa !9
  %54 = sext i32 %53 to i64
  %55 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %54)
          to label %56 unwind label %64

56:                                               ; preds = %52
  %57 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %9, ptr noundef nonnull align 1 dereferenceable(1) %55)
          to label %58 unwind label %64

58:                                               ; preds = %56
  %59 = load i32, ptr %57, align 4, !tbaa !9
  %60 = add nsw i32 %59, 1
  store i32 %60, ptr %57, align 4, !tbaa !9
  br label %61

61:                                               ; preds = %58
  %62 = load i32, ptr %14, align 4, !tbaa !9
  %63 = add nsw i32 %62, 1
  store i32 %63, ptr %14, align 4, !tbaa !9
  br label %46, !llvm.loop !13

64:                                               ; preds = %56, %52
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %12, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #4
  br label %153

68:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #4
  store i32 0, ptr %15, align 4, !tbaa !9
  br label %69

69:                                               ; preds = %105, %68
  %70 = load i32, ptr %15, align 4, !tbaa !9
  %71 = sext i32 %70 to i64
  %72 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  %73 = icmp ult i64 %71, %72
  br i1 %73, label %75, label %74

74:                                               ; preds = %69
  store i32 8, ptr %16, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  br label %108

75:                                               ; preds = %69
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #4
  store i32 0, ptr %17, align 4, !tbaa !9
  br label %76

76:                                               ; preds = %97, %75
  %77 = load i32, ptr %17, align 4, !tbaa !9
  %78 = sext i32 %77 to i64
  %79 = load i32, ptr %15, align 4, !tbaa !9
  %80 = sext i32 %79 to i64
  %81 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %80) #4
  %82 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %81) #4
  %83 = icmp ult i64 %78, %82
  br i1 %83, label %85, label %84

84:                                               ; preds = %76
  store i32 11, ptr %16, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #4
  br label %104

85:                                               ; preds = %76
  %86 = load i32, ptr %15, align 4, !tbaa !9
  %87 = sext i32 %86 to i64
  %88 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %87) #4
  %89 = load i32, ptr %17, align 4, !tbaa !9
  %90 = sext i32 %89 to i64
  %91 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %88, i64 noundef %90)
          to label %92 unwind label %100

92:                                               ; preds = %85
  %93 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %10, ptr noundef nonnull align 1 dereferenceable(1) %91)
          to label %94 unwind label %100

94:                                               ; preds = %92
  %95 = load i32, ptr %93, align 4, !tbaa !9
  %96 = add nsw i32 %95, 1
  store i32 %96, ptr %93, align 4, !tbaa !9
  br label %97

97:                                               ; preds = %94
  %98 = load i32, ptr %17, align 4, !tbaa !9
  %99 = add nsw i32 %98, 1
  store i32 %99, ptr %17, align 4, !tbaa !9
  br label %76, !llvm.loop !14

100:                                              ; preds = %92, %85
  %101 = landingpad { ptr, i32 }
          cleanup
  %102 = extractvalue { ptr, i32 } %101, 0
  store ptr %102, ptr %12, align 8
  %103 = extractvalue { ptr, i32 } %101, 1
  store i32 %103, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  br label %153

104:                                              ; preds = %84
  br label %105

105:                                              ; preds = %104
  %106 = load i32, ptr %15, align 4, !tbaa !9
  %107 = add nsw i32 %106, 1
  store i32 %107, ptr %15, align 4, !tbaa !9
  br label %69, !llvm.loop !15

108:                                              ; preds = %74
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #4
  %109 = call ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %10) #4
  %110 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %18, i32 0, i32 0
  %111 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %110, i32 0, i32 0
  store ptr %109, ptr %111, align 8
  br label %112

112:                                              ; preds = %139, %108
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #4
  %113 = call ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %10) #4
  %114 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %19, i32 0, i32 0
  %115 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %114, i32 0, i32 0
  store ptr %113, ptr %115, align 8
  %116 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKciELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %18, ptr noundef nonnull align 8 dereferenceable(8) %19) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #4
  br i1 %116, label %118, label %117

117:                                              ; preds = %112
  store i32 14, ptr %16, align 4
  br label %143

118:                                              ; preds = %112
  %119 = call noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKciELb0ELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %18) #4
  %120 = getelementptr inbounds %"struct.std::pair", ptr %119, i32 0, i32 0
  %121 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %9, ptr noundef nonnull align 1 dereferenceable(1) %120)
          to label %122 unwind label %130

122:                                              ; preds = %118
  %123 = load i32, ptr %121, align 4, !tbaa !9
  %124 = call noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKciELb0ELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %18) #4
  %125 = getelementptr inbounds %"struct.std::pair", ptr %124, i32 0, i32 1
  %126 = load i32, ptr %125, align 4, !tbaa !16
  %127 = icmp slt i32 %123, %126
  br i1 %127, label %128, label %138

128:                                              ; preds = %122
  call void @llvm.lifetime.start.p0(i64 1, ptr %20) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef @.str, ptr noundef nonnull align 1 dereferenceable(1) %20)
          to label %129 unwind label %134

129:                                              ; preds = %128
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #4
  store i32 1, ptr %16, align 4
  br label %143

130:                                              ; preds = %118
  %131 = landingpad { ptr, i32 }
          cleanup
  %132 = extractvalue { ptr, i32 } %131, 0
  store ptr %132, ptr %12, align 8
  %133 = extractvalue { ptr, i32 } %131, 1
  store i32 %133, ptr %13, align 4
  br label %145

134:                                              ; preds = %128
  %135 = landingpad { ptr, i32 }
          cleanup
  %136 = extractvalue { ptr, i32 } %135, 0
  store ptr %136, ptr %12, align 8
  %137 = extractvalue { ptr, i32 } %135, 1
  store i32 %137, ptr %13, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #4
  br label %145

138:                                              ; preds = %122
  br label %139

139:                                              ; preds = %138
  %140 = call ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKciELb0ELb0EEppEi(ptr noundef nonnull align 8 dereferenceable(8) %18, i32 noundef 0) #4
  %141 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %21, i32 0, i32 0
  %142 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %141, i32 0, i32 0
  store ptr %140, ptr %142, align 8
  br label %112, !llvm.loop !18

143:                                              ; preds = %129, %117
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #4
  %144 = load i32, ptr %16, align 4
  switch i32 %144, label %152 [
    i32 14, label %146
  ]

145:                                              ; preds = %134, %130
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #4
  br label %153

146:                                              ; preds = %143
  call void @llvm.lifetime.start.p0(i64 1, ptr %22) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %22)
          to label %147 unwind label %148

147:                                              ; preds = %146
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %22) #4
  store i32 1, ptr %16, align 4
  br label %152

148:                                              ; preds = %146
  %149 = landingpad { ptr, i32 }
          cleanup
  %150 = extractvalue { ptr, i32 } %149, 0
  store ptr %150, ptr %12, align 8
  %151 = extractvalue { ptr, i32 } %149, 1
  store i32 %151, ptr %13, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %22) #4
  br label %153

152:                                              ; preds = %147, %143
  call void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %10) #4
  call void @llvm.lifetime.end.p0(i64 56, ptr %10) #4
  call void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %9) #4
  call void @llvm.lifetime.end.p0(i64 56, ptr %9) #4
  ret void

153:                                              ; preds = %148, %145, %100, %64, %41
  call void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %10) #4
  call void @llvm.lifetime.end.p0(i64 56, ptr %10) #4
  call void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %9) #4
  call void @llvm.lifetime.end.p0(i64 56, ptr %9) #4
  br label %154

154:                                              ; preds = %153
  %155 = load ptr, ptr %12, align 8
  %156 = load i32, ptr %13, align 4
  %157 = insertvalue { ptr, i32 } poison, ptr %155, 0
  %158 = insertvalue { ptr, i32 } %157, i32 %156, 1
  resume { ptr, i32 } %158
}

; 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 dso_local void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; 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 uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 1 dereferenceable(1)) #0 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

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 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 noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKciELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKciELb0ELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #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_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKciELb0ELb0EEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 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 = { 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 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = !{!17, !10, i64 4}
!17 = !{!"_ZTSSt4pairIKciE", !7, i64 0, !10, i64 4}
!18 = distinct !{!18, !12}


; 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::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"class.std::allocator" = type { i8 }

@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z13nameReductionNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES4_St6vectorIS4_SaIS4_EE(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8 %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.std::unordered_map", align 8
  %6 = alloca %"class.std::unordered_map", align 8
  %7 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %8 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %9 = alloca %"class.std::allocator", align 1
  %10 = alloca %"class.std::allocator", align 1
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %5) #4
  call void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %5) #4
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %6) #4
  call void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %6) #4
  %11 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #4
  %.not = icmp eq i64 %11, 0
  br i1 %.not, label %.preheader30, label %.lr.ph

.preheader30:                                     ; preds = %15, %4
  %12 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #4
  %.not41 = icmp eq i64 %12, 0
  br i1 %.not41, label %.preheader29, label %.lr.ph33

.lr.ph:                                           ; preds = %4, %15
  %indvars.iv = phi i64 [ %indvars.iv.next, %15 ], [ 0, %4 ]
  %13 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %indvars.iv)
  %14 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %5, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %15 unwind label %20

15:                                               ; preds = %.lr.ph
  %16 = load i32, ptr %14, align 4, !tbaa !5
  %17 = add nsw i32 %16, 1
  store i32 %17, ptr %14, align 4, !tbaa !5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %18 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #4
  %19 = icmp ugt i64 %18, %indvars.iv.next
  br i1 %19, label %.lr.ph, label %.preheader30, !llvm.loop !9

20:                                               ; preds = %.lr.ph
  %21 = landingpad { ptr, i32 }
          cleanup
  br label %73

.preheader29:                                     ; preds = %25, %.preheader30
  %22 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  %.not42 = icmp eq i64 %22, 0
  br i1 %.not42, label %._crit_edge37, label %.preheader

.lr.ph33:                                         ; preds = %.preheader30, %25
  %indvars.iv45 = phi i64 [ %indvars.iv.next46, %25 ], [ 0, %.preheader30 ]
  %23 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %indvars.iv45)
  %24 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %5, ptr noundef nonnull align 1 dereferenceable(1) %23)
          to label %25 unwind label %30

25:                                               ; preds = %.lr.ph33
  %26 = load i32, ptr %24, align 4, !tbaa !5
  %27 = add nsw i32 %26, 1
  store i32 %27, ptr %24, align 4, !tbaa !5
  %indvars.iv.next46 = add nuw nsw i64 %indvars.iv45, 1
  %28 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #4
  %29 = icmp ugt i64 %28, %indvars.iv.next46
  br i1 %29, label %.lr.ph33, label %.preheader29, !llvm.loop !11

30:                                               ; preds = %.lr.ph33
  %31 = landingpad { ptr, i32 }
          cleanup
  br label %73

.preheader:                                       ; preds = %.preheader29, %._crit_edge
  %indvars.iv51 = phi i64 [ %indvars.iv.next52, %._crit_edge ], [ 0, %.preheader29 ]
  %32 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv51) #4
  %33 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %32) #4
  %.not43 = icmp eq i64 %33, 0
  br i1 %.not43, label %._crit_edge, label %.lr.ph35

._crit_edge37:                                    ; preds = %._crit_edge, %.preheader29
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  %34 = call ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %6) #4
  store ptr %34, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #4
  %35 = call ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %6) #4
  store ptr %35, ptr %8, align 8
  %36 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKciELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  br i1 %36, label %.lr.ph39, label %._crit_edge40

._crit_edge:                                      ; preds = %42, %.preheader
  %indvars.iv.next52 = add nuw nsw i64 %indvars.iv51, 1
  %37 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  %38 = icmp ugt i64 %37, %indvars.iv.next52
  br i1 %38, label %.preheader, label %._crit_edge37, !llvm.loop !12

.lr.ph35:                                         ; preds = %.preheader, %42
  %indvars.iv48 = phi i64 [ %indvars.iv.next49, %42 ], [ 0, %.preheader ]
  %39 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv51) #4
  %40 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %39, i64 noundef %indvars.iv48)
  %41 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %6, ptr noundef nonnull align 1 dereferenceable(1) %40)
          to label %42 unwind label %48

42:                                               ; preds = %.lr.ph35
  %43 = load i32, ptr %41, align 4, !tbaa !5
  %44 = add nsw i32 %43, 1
  store i32 %44, ptr %41, align 4, !tbaa !5
  %indvars.iv.next49 = add nuw nsw i64 %indvars.iv48, 1
  %45 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv51) #4
  %46 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %45) #4
  %47 = icmp ugt i64 %46, %indvars.iv.next49
  br i1 %47, label %.lr.ph35, label %._crit_edge, !llvm.loop !13

48:                                               ; preds = %.lr.ph35
  %49 = landingpad { ptr, i32 }
          cleanup
  br label %73

.lr.ph39:                                         ; preds = %._crit_edge37, %64
  %50 = call noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKciELb0ELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  %51 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %5, ptr noundef nonnull align 1 dereferenceable(1) %50)
          to label %52 unwind label %60

52:                                               ; preds = %.lr.ph39
  %53 = load i32, ptr %51, align 4, !tbaa !5
  %54 = call noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKciELb0ELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  %55 = getelementptr inbounds i8, ptr %54, i64 4
  %56 = load i32, ptr %55, align 4, !tbaa !14
  %57 = icmp slt i32 %53, %56
  br i1 %57, label %58, label %64

58:                                               ; preds = %52
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull @.str, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %59 unwind label %62

59:                                               ; preds = %58
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  br label %72

60:                                               ; preds = %.lr.ph39
  %61 = landingpad { ptr, i32 }
          cleanup
  br label %68

62:                                               ; preds = %58
  %63 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #4
  br label %68

64:                                               ; preds = %52
  %65 = call ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKciELb0ELb0EEppEi(ptr noundef nonnull align 8 dereferenceable(8) %7, i32 noundef 0) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #4
  %66 = call ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %6) #4
  store ptr %66, ptr %8, align 8
  %67 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKciELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  br i1 %67, label %.lr.ph39, label %._crit_edge40, !llvm.loop !16

68:                                               ; preds = %62, %60
  %.pn = phi { ptr, i32 } [ %63, %62 ], [ %61, %60 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  br label %73

._crit_edge40:                                    ; preds = %64, %._crit_edge37
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %10) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %69 unwind label %70

69:                                               ; preds = %._crit_edge40
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #4
  br label %72

70:                                               ; preds = %._crit_edge40
  %71 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #4
  br label %73

72:                                               ; preds = %59, %69
  call void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %6) #4
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %6) #4
  call void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %5) #4
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %5) #4
  ret void

73:                                               ; preds = %70, %68, %48, %30, %20
  %.pn27 = phi { ptr, i32 } [ %21, %20 ], [ %31, %30 ], [ %49, %48 ], [ %71, %70 ], [ %.pn, %68 ]
  call void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %6) #4
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %6) #4
  call void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %5) #4
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %5) #4
  resume { ptr, i32 } %.pn27
}

; 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 dso_local void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; 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 uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #0 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

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 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 noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKciELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKciELb0ELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) 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_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKciELb0ELb0EEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapIciSt4hashIcESt8equal_toIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 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 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = !{!15, !6, i64 4}
!15 = !{!"_ZTSSt4pairIKciE", !7, i64 0, !6, i64 4}
!16 = distinct !{!16, !10}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass