; LLVM IR from chensoft/libsocket :: lib/libchen/src/tool (cmd)

; 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] }
%"struct.std::__detail::_Node_const_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::function.60" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%"class.chen::cmd" = type { i32, ptr, %"class.std::__cxx11::basic_string", %"class.std::unique_ptr", %"class.std::vector", ptr, %"class.std::vector", %"class.std::unordered_map", %"class.std::unordered_map.10" }
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.1" }
%"struct.std::_Head_base.1" = type { ptr }
%"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 }
%"class.std::unordered_map.10" = type { %"class.std::_Hashtable.11" }
%"class.std::_Hashtable.11" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::pair.38" = type { %"class.std::__cxx11::basic_string", %"struct.chen::cmd::action" }
%"struct.chen::cmd::action" = type { %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::function", %"class.std::vector", %"class.std::unordered_map.24", %"class.std::unordered_map.10" }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::unordered_map.24" = type { %"class.std::_Hashtable.25" }
%"class.std::_Hashtable.25" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }

@_ZTIN4chen3cmd13error_generalE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.6 = external hidden unnamed_addr constant [24 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detaileqERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionEELb1EEESF_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

declare ptr @__cxa_allocate_exception(i64)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4chen3cmd13error_generalC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3

declare void @__cxa_throw(ptr, ptr, ptr)

declare void @__cxa_free_exception(ptr)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE4findERSE_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt8__detail20_Node_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionEELb0ELb1EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK4chen3cmd5visitERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt8functionIFvRKNS0_6optionEmmEES9_IFbS8_S8_EE(ptr noundef nonnull align 8 dereferenceable(224) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef %2, ptr noundef %3) #2 align 2 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 %"struct.std::__detail::_Node_const_iterator", align 8
  %10 = alloca %"struct.std::__detail::_Node_const_iterator", align 8
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca i1, align 1
  %15 = alloca ptr, align 8
  %16 = alloca %"class.std::vector", align 8
  %17 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %18 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %19 = alloca %"class.std::function.60", align 8
  %20 = alloca i64, align 8
  %21 = alloca i64, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  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
  %22 = load ptr, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  %23 = getelementptr inbounds %"class.chen::cmd", ptr %22, i32 0, i32 7
  %24 = load ptr, ptr %6, align 8, !tbaa !5
  %25 = call ptr @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE4findERSE_(ptr noundef nonnull align 8 dereferenceable(56) %23, ptr noundef nonnull align 8 dereferenceable(32) %24)
  %26 = getelementptr inbounds %"struct.std::__detail::_Node_const_iterator", ptr %9, i32 0, i32 0
  %27 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %26, i32 0, i32 0
  store ptr %25, ptr %27, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %28 = getelementptr inbounds %"class.chen::cmd", ptr %22, i32 0, i32 7
  %29 = call ptr @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %28) #5
  %30 = getelementptr inbounds %"struct.std::__detail::_Node_const_iterator", ptr %10, i32 0, i32 0
  %31 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %30, i32 0, i32 0
  store ptr %29, ptr %31, align 8
  %32 = call noundef zeroext i1 @_ZNSt8__detaileqERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionEELb1EEESF_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  br i1 %32, label %33, label %50

33:                                               ; preds = %4
  store i1 true, ptr %14, align 1
  %34 = call ptr @__cxa_allocate_exception(i64 16) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr %11) #5
  %35 = load ptr, ptr %6, align 8, !tbaa !5
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %11, ptr noundef @.str.6, ptr noundef nonnull align 8 dereferenceable(32) %35)
          to label %36 unwind label %38

36:                                               ; preds = %33
  invoke void @_ZN4chen3cmd13error_generalC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %34, ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %37 unwind label %42

37:                                               ; preds = %36
  store i1 false, ptr %14, align 1
  invoke void @__cxa_throw(ptr %34, ptr @_ZTIN4chen3cmd13error_generalE, ptr @_ZNSt13runtime_errorD2Ev) #6
          to label %107 unwind label %42

38:                                               ; preds = %33
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %12, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %13, align 4
  br label %46

42:                                               ; preds = %37, %36
  %43 = landingpad { ptr, i32 }
          cleanup
  %44 = extractvalue { ptr, i32 } %43, 0
  store ptr %44, ptr %12, align 8
  %45 = extractvalue { ptr, i32 } %43, 1
  store i32 %45, ptr %13, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #5
  br label %46

46:                                               ; preds = %42, %38
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #5
  %47 = load i1, ptr %14, align 1
  br i1 %47, label %48, label %49

48:                                               ; preds = %46
  call void @__cxa_free_exception(ptr %34) #5
  br label %49

49:                                               ; preds = %48, %46
  br label %101

50:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  %51 = call noundef ptr @_ZNKSt8__detail20_Node_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionEELb0ELb1EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #5
  %52 = getelementptr inbounds %"struct.std::pair.38", ptr %51, i32 0, i32 1
  store ptr %52, ptr %15, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %16) #5
  %53 = load ptr, ptr %15, align 8, !tbaa !5
  %54 = getelementptr inbounds %"struct.chen::cmd::action", ptr %53, i32 0, i32 3
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %16, ptr noundef nonnull align 8 dereferenceable(24) %54)
  %55 = call noundef zeroext i1 @_ZNKSt8functionIFbRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_EEcvbEv(ptr noundef nonnull align 8 dereferenceable(32) %3) #5
  br i1 %55, label %56, label %75

56:                                               ; preds = %50
  %57 = call ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %16) #5
  %58 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %17, i32 0, i32 0
  store ptr %57, ptr %58, align 8
  %59 = call ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %16) #5
  %60 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  store ptr %59, ptr %60, align 8
  invoke void @_ZNSt8functionIFbRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_EEC2ERKS9_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %61 unwind label %67

61:                                               ; preds = %56
  %62 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %17, i32 0, i32 0
  %63 = load ptr, ptr %62, align 8
  %64 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  %65 = load ptr, ptr %64, align 8
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS7_SaIS7_EEEESt8functionIFbRKS7_SF_EEEvT_SI_T0_(ptr %63, ptr %65, ptr noundef %19)
          to label %66 unwind label %71

66:                                               ; preds = %61
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #5
  br label %75

67:                                               ; preds = %56
  %68 = landingpad { ptr, i32 }
          cleanup
  %69 = extractvalue { ptr, i32 } %68, 0
  store ptr %69, ptr %12, align 8
  %70 = extractvalue { ptr, i32 } %68, 1
  store i32 %70, ptr %13, align 4
  br label %100

71:                                               ; preds = %61
  %72 = landingpad { ptr, i32 }
          cleanup
  %73 = extractvalue { ptr, i32 } %72, 0
  store ptr %73, ptr %12, align 8
  %74 = extractvalue { ptr, i32 } %72, 1
  store i32 %74, ptr %13, align 4
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #5
  br label %100

75:                                               ; preds = %66, %50
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #5
  store i64 0, ptr %20, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #5
  %76 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %16) #5
  store i64 %76, ptr %21, align 8, !tbaa !9
  br label %77

77:                                               ; preds = %92, %75
  %78 = load i64, ptr %20, align 8, !tbaa !9
  %79 = load i64, ptr %21, align 8, !tbaa !9
  %80 = icmp ult i64 %78, %79
  br i1 %80, label %82, label %81

81:                                               ; preds = %77
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #5
  br label %99

82:                                               ; preds = %77
  %83 = load ptr, ptr %15, align 8, !tbaa !5
  %84 = getelementptr inbounds %"struct.chen::cmd::action", ptr %83, i32 0, i32 4
  %85 = load i64, ptr %20, align 8, !tbaa !9
  %86 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %85) #5
  %87 = invoke noundef nonnull align 8 dereferenceable(137) ptr @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6optionESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE2atERSE_(ptr noundef nonnull align 8 dereferenceable(56) %84, ptr noundef nonnull align 8 dereferenceable(32) %86)
          to label %88 unwind label %95

88:                                               ; preds = %82
  %89 = load i64, ptr %20, align 8, !tbaa !9
  %90 = load i64, ptr %21, align 8, !tbaa !9
  invoke void @_ZNKSt8functionIFvRKN4chen3cmd6optionEmmEEclES4_mm(ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull align 8 dereferenceable(137) %87, i64 noundef %89, i64 noundef %90)
          to label %91 unwind label %95

91:                                               ; preds = %88
  br label %92

92:                                               ; preds = %91
  %93 = load i64, ptr %20, align 8, !tbaa !9
  %94 = add i64 %93, 1
  store i64 %94, ptr %20, align 8, !tbaa !9
  br label %77, !llvm.loop !11

95:                                               ; preds = %88, %82
  %96 = landingpad { ptr, i32 }
          cleanup
  %97 = extractvalue { ptr, i32 } %96, 0
  store ptr %97, ptr %12, align 8
  %98 = extractvalue { ptr, i32 } %96, 1
  store i32 %98, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #5
  br label %100

99:                                               ; preds = %81
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  ret void

100:                                              ; preds = %95, %71, %67
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  br label %101

101:                                              ; preds = %100, %49
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br label %102

102:                                              ; preds = %101
  %103 = load ptr, ptr %12, align 8
  %104 = load i32, ptr %13, align 4
  %105 = insertvalue { ptr, i32 } poison, ptr %103, 0
  %106 = insertvalue { ptr, i32 } %105, i32 %104, 1
  resume { ptr, i32 } %106

107:                                              ; preds = %37
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 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) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt8functionIFbRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_EEcvbEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS7_SaIS7_EEEESt8functionIFbRKS7_SF_EEEvT_SI_T0_(ptr, ptr, ptr noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt8functionIFbRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_EEC2ERKS9_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFvRKN4chen3cmd6optionEmmEEclES4_mm(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(137), i64 noundef, i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(137) ptr @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6optionESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE2atERSE_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

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

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"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 = distinct !{!11, !12}
!12 = !{!"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] }
%"struct.std::__detail::_Node_const_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::function.60" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }

@_ZTIN4chen3cmd13error_generalE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.6 = external hidden unnamed_addr constant [24 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; 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 nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detaileqERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionEELb1EEESF_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4chen3cmd13error_generalC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3

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

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE4findERSE_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt8__detail20_Node_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionEELb0ELb1EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK4chen3cmd5visitERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt8functionIFvRKNS0_6optionEmmEES9_IFbS8_S8_EE(ptr noundef nonnull align 8 dereferenceable(224) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef %2, ptr noundef %3) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"struct.std::__detail::_Node_const_iterator", align 8
  %6 = alloca %"struct.std::__detail::_Node_const_iterator", align 8
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::vector", align 8
  %9 = alloca %"class.std::function.60", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #5
  %10 = getelementptr inbounds i8, ptr %0, i64 112
  %11 = tail call ptr @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE4findERSE_(ptr noundef nonnull align 8 dereferenceable(56) %10, ptr noundef nonnull align 8 dereferenceable(32) %1)
  store ptr %11, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #5
  %12 = tail call ptr @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %10) #5
  store ptr %12, ptr %6, align 8
  %13 = call noundef zeroext i1 @_ZNSt8__detaileqERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionEELb1EEESF_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  br i1 %13, label %14, label %23

14:                                               ; preds = %4
  %15 = call ptr @__cxa_allocate_exception(i64 16) #5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #5
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %7, ptr noundef nonnull @.str.6, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %16 unwind label %.thread

16:                                               ; preds = %14
  invoke void @_ZN4chen3cmd13error_generalC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %18 unwind label %.thread28

.thread28:                                        ; preds = %16
  %17 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #5
  br label %22

18:                                               ; preds = %16
  invoke void @__cxa_throw(ptr nonnull %15, ptr nonnull @_ZTIN4chen3cmd13error_generalE, ptr nonnull @_ZNSt13runtime_errorD2Ev) #6
          to label %49 unwind label %20

.thread:                                          ; preds = %14
  %19 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #5
  br label %22

20:                                               ; preds = %18
  %21 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #5
  br label %48

22:                                               ; preds = %.thread28, %.thread
  %.pn2227 = phi { ptr, i32 } [ %19, %.thread ], [ %17, %.thread28 ]
  call void @__cxa_free_exception(ptr %15) #5
  br label %48

23:                                               ; preds = %4
  %24 = call noundef ptr @_ZNKSt8__detail20_Node_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6actionEELb0ELb1EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %8) #5
  %25 = getelementptr inbounds i8, ptr %24, i64 128
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %8, ptr noundef nonnull align 8 dereferenceable(24) %25)
  %26 = call noundef zeroext i1 @_ZNKSt8functionIFbRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_EEcvbEv(ptr noundef nonnull align 8 dereferenceable(32) %3) #5
  br i1 %26, label %27, label %36

27:                                               ; preds = %23
  %28 = call ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  %29 = call ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  invoke void @_ZNSt8functionIFbRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_EEC2ERKS9_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %30 unwind label %32

30:                                               ; preds = %27
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS7_SaIS7_EEEESt8functionIFbRKS7_SF_EEEvT_SI_T0_(ptr %28, ptr %29, ptr noundef nonnull %9)
          to label %31 unwind label %34

31:                                               ; preds = %30
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #5
  br label %36

32:                                               ; preds = %27
  %33 = landingpad { ptr, i32 }
          cleanup
  br label %47

34:                                               ; preds = %30
  %35 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #5
  br label %47

36:                                               ; preds = %31, %23
  %37 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  %.not = icmp eq i64 %37, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %36
  %38 = getelementptr inbounds i8, ptr %24, i64 152
  br label %39

._crit_edge:                                      ; preds = %43, %36
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  ret void

39:                                               ; preds = %.lr.ph, %43
  %.01430 = phi i64 [ 0, %.lr.ph ], [ %44, %43 ]
  %40 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %.01430) #5
  %41 = invoke noundef nonnull align 8 dereferenceable(137) ptr @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6optionESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE2atERSE_(ptr noundef nonnull align 8 dereferenceable(56) %38, ptr noundef nonnull align 8 dereferenceable(32) %40)
          to label %42 unwind label %45

42:                                               ; preds = %39
  invoke void @_ZNKSt8functionIFvRKN4chen3cmd6optionEmmEEclES4_mm(ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull align 8 dereferenceable(137) %41, i64 noundef %.01430, i64 noundef %37)
          to label %43 unwind label %45

43:                                               ; preds = %42
  %44 = add nuw i64 %.01430, 1
  %exitcond.not = icmp eq i64 %44, %37
  br i1 %exitcond.not, label %._crit_edge, label %39, !llvm.loop !5

45:                                               ; preds = %42, %39
  %46 = landingpad { ptr, i32 }
          cleanup
  br label %47

47:                                               ; preds = %45, %34, %32
  %.pn = phi { ptr, i32 } [ %46, %45 ], [ %35, %34 ], [ %33, %32 ]
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #5
  br label %48

48:                                               ; preds = %20, %22, %47
  %.pn22.pn = phi { ptr, i32 } [ %.pn2227, %22 ], [ %21, %20 ], [ %.pn, %47 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  resume { ptr, i32 } %.pn22.pn

49:                                               ; preds = %18
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 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 #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt8functionIFbRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_EEcvbEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS7_SaIS7_EEEESt8functionIFbRKS7_SF_EEEvT_SI_T0_(ptr, ptr, ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt8functionIFbRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_EEC2ERKS9_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFvRKN4chen3cmd6optionEmmEEclES4_mm(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(137), i64 noundef, i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(137) ptr @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN4chen3cmd6optionESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S8_EEE2atERSE_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

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

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

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


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