; LLVM IR from Aeternum-Veritas/Merry :: asm/src/codegen.ll (ZN4masm7CodeGen6gen_STEv)

; 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"

%"struct.std::__detail::_Node_iterator.119" = type { %"struct.std::__detail::_Node_iterator_base.120" }
%"struct.std::__detail::_Node_iterator_base.120" = type { ptr }
%"struct.std::pair.121" = type { %"class.std::__cxx11::basic_string", i64 }
%"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] }
%"struct.std::__detail::_Node_iterator.187" = type { %"struct.std::__detail::_Node_iterator_base.188" }
%"struct.std::__detail::_Node_iterator_base.188" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.189" = type { ptr }
%"class.masm::CodeGen" = type { ptr, ptr, %"class.std::vector.79", ptr, ptr, %"class.std::vector.85", %"class.std::unordered_map.90", ptr, ptr }
%"class.std::vector.79" = type { %"struct.std::_Vector_base.80" }
%"struct.std::_Vector_base.80" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.85" = type { %"struct.std::_Vector_base.86" }
%"struct.std::_Vector_base.86" = type { %"struct.std::_Vector_base<masm::GenBinary, std::allocator<masm::GenBinary>>::_Vector_impl" }
%"struct.std::_Vector_base<masm::GenBinary, std::allocator<masm::GenBinary>>::_Vector_impl" = type { %"struct.std::_Vector_base<masm::GenBinary, std::allocator<masm::GenBinary>>::_Vector_impl_data" }
%"struct.std::_Vector_base<masm::GenBinary, std::allocator<masm::GenBinary>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::unordered_map.90" = type { %"class.std::_Hashtable.91" }
%"class.std::_Hashtable.91" = 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 }

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIhSaIhEE9push_backEOh(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIhSaIhEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_mEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4masm7CodeGen6gen_STEv(ptr noundef nonnull align 8 dereferenceable(152) %0) #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca i64, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"struct.std::__detail::_Node_iterator.119", align 8
  %6 = alloca %"struct.std::__detail::_Node_iterator.119", align 8
  %7 = alloca i32, align 4
  %8 = alloca %"struct.std::pair.121", align 8
  %9 = alloca %"struct.std::__detail::_Node_iterator.187", align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca %"struct.std::__detail::_Node_iterator.187", align 8
  %13 = alloca ptr, align 8
  %14 = alloca %"class.__gnu_cxx::__normal_iterator.189", align 8
  %15 = alloca %"class.__gnu_cxx::__normal_iterator.189", align 8
  %16 = alloca i8, align 1
  %17 = alloca i8, align 1
  %18 = alloca i8, align 1
  %19 = alloca i8, align 1
  store ptr %0, ptr %2, align 8, !tbaa !5
  %20 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #4
  store i64 0, ptr %3, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #4
  %21 = getelementptr inbounds %"class.masm::CodeGen", ptr %20, i32 0, i32 1
  %22 = load ptr, ptr %21, align 8, !tbaa !11
  store ptr %22, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  %23 = load ptr, ptr %4, align 8, !tbaa !5
  %24 = call ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_mEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %23) #4
  %25 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.119", ptr %5, i32 0, i32 0
  %26 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.120", ptr %25, i32 0, i32 0
  store ptr %24, ptr %26, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  %28 = call ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_mEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %27) #4
  %29 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.119", ptr %6, i32 0, i32 0
  %30 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.120", ptr %29, i32 0, i32 0
  store ptr %28, ptr %30, align 8
  br label %31

31:                                               ; preds = %94, %1
  %32 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmELb1EEESC_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  br i1 %32, label %34, label %33

33:                                               ; preds = %31
  store i32 2, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  br label %101

34:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 40, ptr %8) #4
  %35 = call noundef nonnull align 8 dereferenceable(40) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmELb0ELb1EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  call void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(40) %8, ptr noundef nonnull align 8 dereferenceable(40) %35)
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  %36 = getelementptr inbounds %"class.masm::CodeGen", ptr %20, i32 0, i32 6
  %37 = getelementptr inbounds %"struct.std::pair.121", ptr %8, i32 0, i32 1
  %38 = invoke ptr @_ZNSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEE4findERS5_(ptr noundef nonnull align 8 dereferenceable(56) %36, ptr noundef nonnull align 8 dereferenceable(8) %37)
          to label %39 unwind label %48

39:                                               ; preds = %34
  %40 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.187", ptr %9, i32 0, i32 0
  %41 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.188", ptr %40, i32 0, i32 0
  store ptr %38, ptr %41, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  %42 = getelementptr inbounds %"class.masm::CodeGen", ptr %20, i32 0, i32 6
  %43 = call ptr @_ZNSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %42) #4
  %44 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.187", ptr %12, i32 0, i32 0
  %45 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.188", ptr %44, i32 0, i32 0
  store ptr %43, ptr %45, align 8
  %46 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKmmELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  br i1 %46, label %47, label %52

47:                                               ; preds = %39
  store i32 3, ptr %7, align 4
  br label %91

48:                                               ; preds = %34
  %49 = landingpad { ptr, i32 }
          cleanup
  %50 = extractvalue { ptr, i32 } %49, 0
  store ptr %50, ptr %10, align 8
  %51 = extractvalue { ptr, i32 } %49, 1
  store i32 %51, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  br label %100

52:                                               ; preds = %39
  %53 = load i64, ptr %3, align 8, !tbaa !9
  %54 = getelementptr inbounds %"class.masm::CodeGen", ptr %20, i32 0, i32 6
  %55 = getelementptr inbounds %"struct.std::pair.121", ptr %8, i32 0, i32 1
  %56 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %54, ptr noundef nonnull align 8 dereferenceable(8) %55)
          to label %57 unwind label %68

57:                                               ; preds = %52
  store i64 %53, ptr %56, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  %58 = getelementptr inbounds %"struct.std::pair.121", ptr %8, i32 0, i32 0
  store ptr %58, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  %59 = load ptr, ptr %13, align 8, !tbaa !5
  %60 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %59) #4
  %61 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.189", ptr %14, i32 0, i32 0
  store ptr %60, ptr %61, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #4
  %62 = load ptr, ptr %13, align 8, !tbaa !5
  %63 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %62) #4
  %64 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.189", ptr %15, i32 0, i32 0
  store ptr %63, ptr %64, align 8
  br label %65

65:                                               ; preds = %80, %57
  %66 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) %15) #4
  br i1 %66, label %72, label %67

67:                                               ; preds = %65
  store i32 4, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  br label %86

68:                                               ; preds = %52
  %69 = landingpad { ptr, i32 }
          cleanup
  %70 = extractvalue { ptr, i32 } %69, 0
  store ptr %70, ptr %10, align 8
  %71 = extractvalue { ptr, i32 } %69, 1
  store i32 %71, ptr %11, align 4
  br label %100

72:                                               ; preds = %65
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #4
  %73 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %14) #4
  %74 = load i8, ptr %73, align 1, !tbaa !26
  store i8 %74, ptr %16, align 1, !tbaa !26
  %75 = getelementptr inbounds %"class.masm::CodeGen", ptr %20, i32 0, i32 2
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #4
  %76 = load i8, ptr %16, align 1, !tbaa !26
  store i8 %76, ptr %17, align 1, !tbaa !26
  invoke void @_ZNSt6vectorIhSaIhEE9push_backEOh(ptr noundef nonnull align 8 dereferenceable(24) %75, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %77 unwind label %82

77:                                               ; preds = %72
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #4
  %78 = load i64, ptr %3, align 8, !tbaa !9
  %79 = add i64 %78, 1
  store i64 %79, ptr %3, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #4
  br label %80

80:                                               ; preds = %77
  %81 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %14) #4
  br label %65

82:                                               ; preds = %72
  %83 = landingpad { ptr, i32 }
          cleanup
  %84 = extractvalue { ptr, i32 } %83, 0
  store ptr %84, ptr %10, align 8
  %85 = extractvalue { ptr, i32 } %83, 1
  store i32 %85, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  br label %100

86:                                               ; preds = %67
  %87 = getelementptr inbounds %"class.masm::CodeGen", ptr %20, i32 0, i32 2
  call void @llvm.lifetime.start.p0(i64 1, ptr %18) #4
  store i8 0, ptr %18, align 1, !tbaa !26
  invoke void @_ZNSt6vectorIhSaIhEE9push_backEOh(ptr noundef nonnull align 8 dereferenceable(24) %87, ptr noundef nonnull align 1 dereferenceable(1) %18)
          to label %88 unwind label %96

88:                                               ; preds = %86
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #4
  %89 = load i64, ptr %3, align 8, !tbaa !9
  %90 = add i64 %89, 1
  store i64 %90, ptr %3, align 8, !tbaa !9
  store i32 0, ptr %7, align 4
  br label %91

91:                                               ; preds = %88, %47
  call void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %8) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr %8) #4
  %92 = load i32, ptr %7, align 4
  switch i32 %92, label %115 [
    i32 0, label %93
    i32 3, label %94
  ]

93:                                               ; preds = %91
  br label %94

94:                                               ; preds = %93, %91
  %95 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmELb0ELb1EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  br label %31

96:                                               ; preds = %86
  %97 = landingpad { ptr, i32 }
          cleanup
  %98 = extractvalue { ptr, i32 } %97, 0
  store ptr %98, ptr %10, align 8
  %99 = extractvalue { ptr, i32 } %97, 1
  store i32 %99, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #4
  br label %100

100:                                              ; preds = %96, %82, %68, %48
  call void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %8) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  br label %110

101:                                              ; preds = %33
  br label %102

102:                                              ; preds = %107, %101
  %103 = getelementptr inbounds %"class.masm::CodeGen", ptr %20, i32 0, i32 2
  %104 = call noundef i64 @_ZNKSt6vectorIhSaIhEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %103) #4
  %105 = urem i64 %104, 8
  %106 = icmp ne i64 %105, 0
  br i1 %106, label %107, label %109

107:                                              ; preds = %102
  %108 = getelementptr inbounds %"class.masm::CodeGen", ptr %20, i32 0, i32 2
  call void @llvm.lifetime.start.p0(i64 1, ptr %19) #4
  store i8 0, ptr %19, align 1, !tbaa !26
  call void @_ZNSt6vectorIhSaIhEE9push_backEOh(ptr noundef nonnull align 8 dereferenceable(24) %108, ptr noundef nonnull align 1 dereferenceable(1) %19)
  call void @llvm.lifetime.end.p0(i64 1, ptr %19) #4
  br label %102, !llvm.loop !27

109:                                              ; preds = %102
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  ret void

110:                                              ; preds = %100
  %111 = load ptr, ptr %10, align 8
  %112 = load i32, ptr %11, align 4
  %113 = insertvalue { ptr, i32 } poison, ptr %111, 0
  %114 = insertvalue { ptr, i32 } %113, i32 %112, 1
  resume { ptr, i32 } %114

115:                                              ; preds = %91
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_mEEE5beginEv(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_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmELb1EEESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(40) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmELb0ELb1EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKmmELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEE4findERS5_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmELb0ELb1EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress 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 = !{!"long", !7, i64 0}
!11 = !{!12, !6, i64 8}
!12 = !{!"_ZTSN4masm7CodeGenE", !6, i64 0, !6, i64 8, !13, i64 16, !6, i64 40, !6, i64 48, !17, i64 56, !21, i64 80, !6, i64 136, !6, i64 144}
!13 = !{!"_ZTSSt6vectorIhSaIhEE", !14, i64 0}
!14 = !{!"_ZTSSt12_Vector_baseIhSaIhEE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE12_Vector_implE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!17 = !{!"_ZTSSt6vectorIN4masm9GenBinaryESaIS1_EE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseIN4masm9GenBinaryESaIS1_EE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIN4masm9GenBinaryESaIS1_EE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIN4masm9GenBinaryESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!21 = !{!"_ZTSSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEE", !22, i64 0}
!22 = !{!"_ZTSSt10_HashtableImSt4pairIKmmESaIS2_ENSt8__detail10_Select1stESt8equal_toImESt4hashImENS4_18_Mod_range_hashingENS4_20_Default_ranged_hashENS4_20_Prime_rehash_policyENS4_17_Hashtable_traitsILb0ELb0ELb1EEEE", !6, i64 0, !10, i64 8, !23, i64 16, !10, i64 24, !24, i64 32, !6, i64 48}
!23 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !6, i64 0}
!24 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !25, i64 0, !10, i64 8}
!25 = !{!"float", !7, i64 0}
!26 = !{!7, !7, i64 0}
!27 = distinct !{!27, !28}
!28 = !{!"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"

%"struct.std::__detail::_Node_iterator.119" = type { %"struct.std::__detail::_Node_iterator_base.120" }
%"struct.std::__detail::_Node_iterator_base.120" = type { ptr }
%"struct.std::pair.121" = type { %"class.std::__cxx11::basic_string", i64 }
%"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] }
%"struct.std::__detail::_Node_iterator.187" = type { %"struct.std::__detail::_Node_iterator_base.188" }
%"struct.std::__detail::_Node_iterator_base.188" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.189" = type { ptr }

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIhSaIhEE9push_backEOh(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIhSaIhEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_mEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4masm7CodeGen6gen_STEv(ptr noundef nonnull align 8 dereferenceable(152) %0) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"struct.std::__detail::_Node_iterator.119", align 8
  %3 = alloca %"struct.std::__detail::_Node_iterator.119", align 8
  %4 = alloca %"struct.std::pair.121", align 8
  %5 = alloca %"struct.std::__detail::_Node_iterator.187", align 8
  %6 = alloca %"struct.std::__detail::_Node_iterator.187", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator.189", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator.189", align 8
  %9 = alloca i8, align 1
  %10 = alloca i8, align 1
  %11 = alloca i8, align 1
  %12 = getelementptr inbounds i8, ptr %0, i64 8
  %13 = load ptr, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #4
  %14 = tail call ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_mEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %13) #4
  store ptr %14, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %15 = tail call ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_mEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %13) #4
  store ptr %15, ptr %3, align 8
  %16 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmELb1EEESC_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  br i1 %16, label %.lr.ph17, label %._crit_edge18

.lr.ph17:                                         ; preds = %1
  %17 = getelementptr inbounds i8, ptr %0, i64 80
  %18 = getelementptr inbounds i8, ptr %4, i64 32
  %19 = getelementptr inbounds i8, ptr %0, i64 16
  br label %23

._crit_edge18:                                    ; preds = %49, %1
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  %20 = getelementptr inbounds i8, ptr %0, i64 16
  %21 = call noundef i64 @_ZNKSt6vectorIhSaIhEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %20) #4
  %22 = and i64 %21, 7
  %.not19 = icmp eq i64 %22, 0
  br i1 %.not19, label %._crit_edge22, label %.lr.ph21

23:                                               ; preds = %.lr.ph17, %49
  %.015 = phi i64 [ 0, %.lr.ph17 ], [ %.2, %49 ]
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %4) #4
  %24 = call noundef nonnull align 8 dereferenceable(40) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmELb0ELb1EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #4
  call void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(40) %4, ptr noundef nonnull align 8 dereferenceable(40) %24)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  %25 = invoke ptr @_ZNSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEE4findERS5_(ptr noundef nonnull align 8 dereferenceable(56) %17, ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %26 unwind label %29

26:                                               ; preds = %23
  store ptr %25, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #4
  %27 = call ptr @_ZNSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %17) #4
  store ptr %27, ptr %6, align 8
  %28 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKmmELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  br i1 %28, label %49, label %31

29:                                               ; preds = %23
  %30 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  br label %54

31:                                               ; preds = %26
  %32 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %17, ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %33 unwind label %37

33:                                               ; preds = %31
  store i64 %.015, ptr %32, align 8, !tbaa !24
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  %34 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #4
  store ptr %34, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #4
  %35 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #4
  store ptr %35, ptr %8, align 8
  %36 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  br i1 %36, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %41, %33
  %.1.lcssa = phi i64 [ %.015, %33 ], [ %42, %41 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %10) #4
  store i8 0, ptr %10, align 1, !tbaa !25
  invoke void @_ZNSt6vectorIhSaIhEE9push_backEOh(ptr noundef nonnull align 8 dereferenceable(24) %19, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %47 unwind label %52

37:                                               ; preds = %31
  %38 = landingpad { ptr, i32 }
          cleanup
  br label %54

.lr.ph:                                           ; preds = %33, %41
  %.114 = phi i64 [ %42, %41 ], [ %.015, %33 ]
  %39 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  %40 = load i8, ptr %39, align 1, !tbaa !25
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #4
  store i8 %40, ptr %9, align 1, !tbaa !25
  invoke void @_ZNSt6vectorIhSaIhEE9push_backEOh(ptr noundef nonnull align 8 dereferenceable(24) %19, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %41 unwind label %45

41:                                               ; preds = %.lr.ph
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #4
  %42 = add i64 %.114, 1
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  %44 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  br i1 %44, label %.lr.ph, label %._crit_edge

45:                                               ; preds = %.lr.ph
  %46 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  br label %54

47:                                               ; preds = %._crit_edge
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #4
  %48 = add i64 %.1.lcssa, 1
  br label %49

49:                                               ; preds = %26, %47
  %.2 = phi i64 [ %48, %47 ], [ %.015, %26 ]
  call void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %4) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %4) #4
  %50 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmELb0ELb1EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #4
  %51 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmELb1EEESC_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  br i1 %51, label %23, label %._crit_edge18

52:                                               ; preds = %._crit_edge
  %53 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #4
  br label %54

54:                                               ; preds = %52, %45, %37, %29
  %.pn = phi { ptr, i32 } [ %46, %45 ], [ %53, %52 ], [ %38, %37 ], [ %30, %29 ]
  call void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %4) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  resume { ptr, i32 } %.pn

.lr.ph21:                                         ; preds = %._crit_edge18, %.lr.ph21
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #4
  store i8 0, ptr %11, align 1, !tbaa !25
  call void @_ZNSt6vectorIhSaIhEE9push_backEOh(ptr noundef nonnull align 8 dereferenceable(24) %20, ptr noundef nonnull align 1 dereferenceable(1) %11)
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #4
  %55 = call noundef i64 @_ZNKSt6vectorIhSaIhEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %20) #4
  %56 = and i64 %55, 7
  %.not = icmp eq i64 %56, 0
  br i1 %.not, label %._crit_edge22, label %.lr.ph21, !llvm.loop !26

._crit_edge22:                                    ; preds = %.lr.ph21, %._crit_edge18
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_mEEE5beginEv(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_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmELb1EEESC_(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 noundef nonnull align 8 dereferenceable(40) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmELb0ELb1EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKmmELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEE4findERS5_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEmELb0ELb1EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress 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, !7, i64 8}
!6 = !{!"_ZTSN4masm7CodeGenE", !7, i64 0, !7, i64 8, !10, i64 16, !7, i64 40, !7, i64 48, !14, i64 56, !18, i64 80, !7, i64 136, !7, i64 144}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSSt6vectorIhSaIhEE", !11, i64 0}
!11 = !{!"_ZTSSt12_Vector_baseIhSaIhEE", !12, i64 0}
!12 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE12_Vector_implE", !13, i64 0}
!13 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!14 = !{!"_ZTSSt6vectorIN4masm9GenBinaryESaIS1_EE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseIN4masm9GenBinaryESaIS1_EE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIN4masm9GenBinaryESaIS1_EE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIN4masm9GenBinaryESaIS1_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!18 = !{!"_ZTSSt13unordered_mapImmSt4hashImESt8equal_toImESaISt4pairIKmmEEE", !19, i64 0}
!19 = !{!"_ZTSSt10_HashtableImSt4pairIKmmESaIS2_ENSt8__detail10_Select1stESt8equal_toImESt4hashImENS4_18_Mod_range_hashingENS4_20_Default_ranged_hashENS4_20_Prime_rehash_policyENS4_17_Hashtable_traitsILb0ELb0ELb1EEEE", !7, i64 0, !20, i64 8, !21, i64 16, !20, i64 24, !22, i64 32, !7, i64 48}
!20 = !{!"long", !8, i64 0}
!21 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !7, i64 0}
!22 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !23, i64 0, !20, i64 8}
!23 = !{!"float", !8, i64 0}
!24 = !{!20, !20, i64 0}
!25 = !{!8, !8, i64 0}
!26 = distinct !{!26, !27}
!27 = !{!"llvm.loop.mustprogress"}


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