; LLVM IR from justinxu9905/bustub-2022-fall :: third_party/argparse/samples (list_of_arguments)

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

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.argparse::ArgumentParser" = type { %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i8, %"class.std::__cxx11::list", %"class.std::__cxx11::list", %"class.std::map", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::list.6", %"class.std::map.11", %"class.std::map.16" }
%"class.std::__cxx11::list" = type { %"class.std::__cxx11::_List_base" }
%"class.std::__cxx11::_List_base" = type { %"struct.std::__cxx11::_List_base<argparse::Argument, std::allocator<argparse::Argument>>::_List_impl" }
%"struct.std::__cxx11::_List_base<argparse::Argument, std::allocator<argparse::Argument>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"struct.std::__detail::_List_node_header" = type { %"struct.std::__detail::_List_node_base", i64 }
%"struct.std::__detail::_List_node_base" = type { ptr, ptr }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::basic_string_view<char>, std::pair<const std::basic_string_view<char>, std::_List_iterator<argparse::Argument>>, std::_Select1st<std::pair<const std::basic_string_view<char>, std::_List_iterator<argparse::Argument>>>, std::less<void>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::basic_string_view<char>, std::pair<const std::basic_string_view<char>, std::_List_iterator<argparse::Argument>>, std::_Select1st<std::pair<const std::basic_string_view<char>, std::_List_iterator<argparse::Argument>>>, std::less<void>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::__cxx11::list.6" = type { %"class.std::__cxx11::_List_base.7" }
%"class.std::__cxx11::_List_base.7" = type { %"struct.std::__cxx11::_List_base<std::reference_wrapper<argparse::ArgumentParser>, std::allocator<std::reference_wrapper<argparse::ArgumentParser>>>::_List_impl" }
%"struct.std::__cxx11::_List_base<std::reference_wrapper<argparse::ArgumentParser>, std::allocator<std::reference_wrapper<argparse::ArgumentParser>>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"class.std::map.11" = type { %"class.std::_Rb_tree.12" }
%"class.std::_Rb_tree.12" = type { %"struct.std::_Rb_tree<std::basic_string_view<char>, std::pair<const std::basic_string_view<char>, std::_List_iterator<std::reference_wrapper<argparse::ArgumentParser>>>, std::_Select1st<std::pair<const std::basic_string_view<char>, std::_List_iterator<std::reference_wrapper<argparse::ArgumentParser>>>>, std::less<void>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::basic_string_view<char>, std::pair<const std::basic_string_view<char>, std::_List_iterator<std::reference_wrapper<argparse::ArgumentParser>>>, std::_Select1st<std::pair<const std::basic_string_view<char>, std::_List_iterator<std::reference_wrapper<argparse::ArgumentParser>>>>, std::less<void>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.std::map.16" = type { %"class.std::_Rb_tree.17" }
%"class.std::_Rb_tree.17" = type { %"struct.std::_Rb_tree<std::basic_string_view<char>, std::pair<const std::basic_string_view<char>, bool>, std::_Select1st<std::pair<const std::basic_string_view<char>, bool>>, std::less<void>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::basic_string_view<char>, std::pair<const std::basic_string_view<char>, bool>, std::_Select1st<std::pair<const std::basic_string_view<char>, bool>>, std::less<void>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.std::allocator" = type { i8 }
%"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::basic_string_view" = type { i64, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [24 x i8], align 1
@_ZTISt13runtime_error = external constant ptr
@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca %"class.argparse::ArgumentParser", align 8
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::allocator", align 1
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca %"class.std::allocator", align 1
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::allocator", align 1
  %15 = alloca ptr, align 8
  %16 = alloca %"class.std::vector", align 8
  %17 = alloca %"class.std::basic_string_view", align 8
  %18 = alloca ptr, align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %21 = alloca ptr, align 8
  store i32 0, ptr %3, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 448, ptr %6) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef @.str, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %22 unwind label %35

22:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %23 unwind label %39

23:                                               ; preds = %22
  invoke void @_ZN8argparse14ArgumentParserC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_NS_17default_argumentsE(ptr noundef nonnull align 8 dereferenceable(448) %6, ptr noundef %7, ptr noundef %11, i32 noundef 3)
          to label %24 unwind label %43

24:                                               ; preds = %23
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #9
  %25 = invoke noundef nonnull align 8 dereferenceable(272) ptr @_ZN8argparse14ArgumentParser12add_argumentIJPKcEEERNS_8ArgumentEDpT_(ptr noundef nonnull align 8 dereferenceable(448) %6, ptr noundef @.str.2)
          to label %26 unwind label %49

26:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %27 unwind label %53

27:                                               ; preds = %26
  %28 = invoke noundef nonnull align 8 dereferenceable(272) ptr @_ZN8argparse8Argument4helpENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(272) %25, ptr noundef %13)
          to label %29 unwind label %57

29:                                               ; preds = %27
  %30 = invoke noundef nonnull align 8 dereferenceable(272) ptr @_ZN8argparse8Argument5nargsEm(ptr noundef nonnull align 8 dereferenceable(272) %28, i64 noundef 2)
          to label %31 unwind label %57

31:                                               ; preds = %29
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #9
  %32 = load i32, ptr %4, align 4, !tbaa !5
  %33 = load ptr, ptr %5, align 8, !tbaa !9
  invoke void @_ZN8argparse14ArgumentParser10parse_argsEiPKPKc(ptr noundef nonnull align 8 dereferenceable(448) %6, i32 noundef %32, ptr noundef %33)
          to label %34 unwind label %62

34:                                               ; preds = %31
  br label %89

35:                                               ; preds = %2
  %36 = landingpad { ptr, i32 }
          cleanup
  %37 = extractvalue { ptr, i32 } %36, 0
  store ptr %37, ptr %9, align 8
  %38 = extractvalue { ptr, i32 } %36, 1
  store i32 %38, ptr %10, align 4
  br label %48

39:                                               ; preds = %22
  %40 = landingpad { ptr, i32 }
          cleanup
  %41 = extractvalue { ptr, i32 } %40, 0
  store ptr %41, ptr %9, align 8
  %42 = extractvalue { ptr, i32 } %40, 1
  store i32 %42, ptr %10, align 4
  br label %47

43:                                               ; preds = %23
  %44 = landingpad { ptr, i32 }
          cleanup
  %45 = extractvalue { ptr, i32 } %44, 0
  store ptr %45, ptr %9, align 8
  %46 = extractvalue { ptr, i32 } %44, 1
  store i32 %46, ptr %10, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #9
  br label %47

47:                                               ; preds = %43, %39
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #9
  br label %48

48:                                               ; preds = %47, %35
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #9
  br label %137

49:                                               ; preds = %24
  %50 = landingpad { ptr, i32 }
          cleanup
  %51 = extractvalue { ptr, i32 } %50, 0
  store ptr %51, ptr %9, align 8
  %52 = extractvalue { ptr, i32 } %50, 1
  store i32 %52, ptr %10, align 4
  br label %136

53:                                               ; preds = %26
  %54 = landingpad { ptr, i32 }
          cleanup
  %55 = extractvalue { ptr, i32 } %54, 0
  store ptr %55, ptr %9, align 8
  %56 = extractvalue { ptr, i32 } %54, 1
  store i32 %56, ptr %10, align 4
  br label %61

57:                                               ; preds = %29, %27
  %58 = landingpad { ptr, i32 }
          cleanup
  %59 = extractvalue { ptr, i32 } %58, 0
  store ptr %59, ptr %9, align 8
  %60 = extractvalue { ptr, i32 } %58, 1
  store i32 %60, ptr %10, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #9
  br label %61

61:                                               ; preds = %57, %53
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #9
  br label %136

62:                                               ; preds = %31
  %63 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt13runtime_error
  %64 = extractvalue { ptr, i32 } %63, 0
  store ptr %64, ptr %9, align 8
  %65 = extractvalue { ptr, i32 } %63, 1
  store i32 %65, ptr %10, align 4
  br label %66

66:                                               ; preds = %62
  %67 = load i32, ptr %10, align 4
  %68 = call i32 @llvm.eh.typeid.for.p0(ptr @_ZTISt13runtime_error) #9
  %69 = icmp eq i32 %67, %68
  br i1 %69, label %70, label %136

70:                                               ; preds = %66
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #9
  %71 = load ptr, ptr %9, align 8
  %72 = call ptr @__cxa_begin_catch(ptr %71) #9
  store ptr %72, ptr %15, align 8
  %73 = load ptr, ptr %15, align 8, !tbaa !9
  %74 = load ptr, ptr %73, align 8, !tbaa !11
  %75 = getelementptr inbounds ptr, ptr %74, i64 2
  %76 = load ptr, ptr %75, align 8
  %77 = call noundef ptr %76(ptr noundef nonnull align 8 dereferenceable(16) %73) #9
  %78 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef %77)
          to label %79 unwind label %84

79:                                               ; preds = %70
  %80 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %78, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %81 unwind label %84

81:                                               ; preds = %79
  %82 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN8argparselsERSoRKNS_14ArgumentParserE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef nonnull align 8 dereferenceable(448) %6)
          to label %83 unwind label %84

83:                                               ; preds = %81
  call void @exit(i32 noundef 1) #10
  unreachable

84:                                               ; preds = %81, %79, %70
  %85 = landingpad { ptr, i32 }
          cleanup
  %86 = extractvalue { ptr, i32 } %85, 0
  store ptr %86, ptr %9, align 8
  %87 = extractvalue { ptr, i32 } %85, 1
  store i32 %87, ptr %10, align 4
  invoke void @__cxa_end_catch()
          to label %88 unwind label %143

88:                                               ; preds = %84
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #9
  br label %136

89:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 24, ptr %16) #9
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %17, ptr noundef @.str.2) #9
  %90 = getelementptr inbounds { i64, ptr }, ptr %17, i32 0, i32 0
  %91 = load i64, ptr %90, align 8
  %92 = getelementptr inbounds { i64, ptr }, ptr %17, i32 0, i32 1
  %93 = load ptr, ptr %92, align 8
  invoke void @_ZNK8argparse14ArgumentParser3getISt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS8_EEEENSt11conditionalIXsr7detailsE11IsContainerIT_EESC_RKSC_E4typeESt17basic_string_viewIcS6_E(ptr dead_on_unwind writable sret(%"class.std::vector") align 8 %16, ptr noundef nonnull align 8 dereferenceable(448) %6, i64 %91, ptr %93)
          to label %94 unwind label %108

94:                                               ; preds = %89
  %95 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %16) #9
  br i1 %95, label %132, label %96

96:                                               ; preds = %94
  %97 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.4)
          to label %98 unwind label %112

98:                                               ; preds = %96
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #9
  store ptr %16, ptr %18, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #9
  %99 = load ptr, ptr %18, align 8, !tbaa !9
  %100 = call ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %99) #9
  %101 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %19, i32 0, i32 0
  store ptr %100, ptr %101, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #9
  %102 = load ptr, ptr %18, align 8, !tbaa !9
  %103 = call ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %102) #9
  %104 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %20, i32 0, i32 0
  store ptr %103, ptr %104, align 8
  br label %105

105:                                              ; preds = %123, %98
  %106 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %20) #9
  br i1 %106, label %116, label %107

107:                                              ; preds = %105
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #9
  br label %129

108:                                              ; preds = %89
  %109 = landingpad { ptr, i32 }
          cleanup
  %110 = extractvalue { ptr, i32 } %109, 0
  store ptr %110, ptr %9, align 8
  %111 = extractvalue { ptr, i32 } %109, 1
  store i32 %111, ptr %10, align 4
  br label %135

112:                                              ; preds = %129, %96
  %113 = landingpad { ptr, i32 }
          cleanup
  %114 = extractvalue { ptr, i32 } %113, 0
  store ptr %114, ptr %9, align 8
  %115 = extractvalue { ptr, i32 } %113, 1
  store i32 %115, ptr %10, align 4
  br label %134

116:                                              ; preds = %105
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #9
  %117 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS6_SaIS6_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #9
  store ptr %117, ptr %21, align 8, !tbaa !9
  %118 = load ptr, ptr %21, align 8, !tbaa !9
  %119 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %118)
          to label %120 unwind label %125

120:                                              ; preds = %116
  %121 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %119, ptr noundef @.str.5)
          to label %122 unwind label %125

122:                                              ; preds = %120
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #9
  br label %123

123:                                              ; preds = %122
  %124 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS6_SaIS6_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #9
  br label %105

125:                                              ; preds = %120, %116
  %126 = landingpad { ptr, i32 }
          cleanup
  %127 = extractvalue { ptr, i32 } %126, 0
  store ptr %127, ptr %9, align 8
  %128 = extractvalue { ptr, i32 } %126, 1
  store i32 %128, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #9
  br label %134

129:                                              ; preds = %107
  %130 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %131 unwind label %112

131:                                              ; preds = %129
  br label %132

132:                                              ; preds = %131, %94
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #9
  call void @_ZN8argparse14ArgumentParserD2Ev(ptr noundef nonnull align 8 dereferenceable(448) %6) #9
  call void @llvm.lifetime.end.p0(i64 448, ptr %6) #9
  %133 = load i32, ptr %3, align 4
  ret i32 %133

134:                                              ; preds = %125, %112
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #9
  br label %135

135:                                              ; preds = %134, %108
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #9
  br label %136

136:                                              ; preds = %135, %88, %66, %61, %49
  call void @_ZN8argparse14ArgumentParserD2Ev(ptr noundef nonnull align 8 dereferenceable(448) %6) #9
  br label %137

137:                                              ; preds = %136, %48
  call void @llvm.lifetime.end.p0(i64 448, ptr %6) #9
  br label %138

138:                                              ; preds = %137
  %139 = load ptr, ptr %9, align 8
  %140 = load i32, ptr %10, align 4
  %141 = insertvalue { ptr, i32 } poison, ptr %139, 0
  %142 = insertvalue { ptr, i32 } %141, i32 %140, 1
  resume { ptr, i32 } %142

143:                                              ; preds = %84
  %144 = landingpad { ptr, i32 }
          catch ptr null
  %145 = extractvalue { ptr, i32 } %144, 0
  call void @__clang_call_terminate(ptr %145) #10
  unreachable
}

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_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 #3 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8argparse14ArgumentParserC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_NS_17default_argumentsE(ptr noundef nonnull align 8 dereferenceable(448), ptr noundef, ptr noundef, i32 noundef) unnamed_addr #3 align 2

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

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

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(272) ptr @_ZN8argparse14ArgumentParser12add_argumentIJPKcEEERNS_8ArgumentEDpT_(ptr noundef nonnull align 8 dereferenceable(448), ptr noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(272) ptr @_ZN8argparse8Argument4helpENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(272), ptr noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(272) ptr @_ZN8argparse8Argument5nargsEm(ptr noundef nonnull align 8 dereferenceable(272), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8argparse14ArgumentParser10parse_argsEiPKPKc(ptr noundef nonnull align 8 dereferenceable(448), i32 noundef, ptr noundef) #3 align 2

; Function Attrs: nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #4

declare ptr @__cxa_begin_catch(ptr)

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #5

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN8argparselsERSoRKNS_14ArgumentParserE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(448)) #3

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #6

declare void @__cxa_end_catch()

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) #7

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK8argparse14ArgumentParser3getISt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS8_EEEENSt11conditionalIXsr7detailsE11IsContainerIT_EESC_RKSC_E4typeESt17basic_string_viewIcS6_E(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8, ptr noundef nonnull align 8 dereferenceable(448), i64, ptr) #3 align 2

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

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

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

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS6_SaIS6_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS6_SaIS6_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8argparse14ArgumentParserD2Ev(ptr noundef nonnull align 8 dereferenceable(448)) unnamed_addr #2 align 2

attributes #0 = { mustprogress norecurse 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 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind memory(none) }
attributes #5 = { 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 #6 = { noreturn 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 #7 = { noinline noreturn nounwind uwtable "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { 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 #9 = { nounwind }
attributes #10 = { noreturn nounwind }

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

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


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.argparse::ArgumentParser" = type { %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i8, %"class.std::__cxx11::list", %"class.std::__cxx11::list", %"class.std::map", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::list.6", %"class.std::map.11", %"class.std::map.16" }
%"class.std::__cxx11::list" = type { %"class.std::__cxx11::_List_base" }
%"class.std::__cxx11::_List_base" = type { %"struct.std::__cxx11::_List_base<argparse::Argument, std::allocator<argparse::Argument>>::_List_impl" }
%"struct.std::__cxx11::_List_base<argparse::Argument, std::allocator<argparse::Argument>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"struct.std::__detail::_List_node_header" = type { %"struct.std::__detail::_List_node_base", i64 }
%"struct.std::__detail::_List_node_base" = type { ptr, ptr }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::basic_string_view<char>, std::pair<const std::basic_string_view<char>, std::_List_iterator<argparse::Argument>>, std::_Select1st<std::pair<const std::basic_string_view<char>, std::_List_iterator<argparse::Argument>>>, std::less<void>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::basic_string_view<char>, std::pair<const std::basic_string_view<char>, std::_List_iterator<argparse::Argument>>, std::_Select1st<std::pair<const std::basic_string_view<char>, std::_List_iterator<argparse::Argument>>>, std::less<void>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::__cxx11::list.6" = type { %"class.std::__cxx11::_List_base.7" }
%"class.std::__cxx11::_List_base.7" = type { %"struct.std::__cxx11::_List_base<std::reference_wrapper<argparse::ArgumentParser>, std::allocator<std::reference_wrapper<argparse::ArgumentParser>>>::_List_impl" }
%"struct.std::__cxx11::_List_base<std::reference_wrapper<argparse::ArgumentParser>, std::allocator<std::reference_wrapper<argparse::ArgumentParser>>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"class.std::map.11" = type { %"class.std::_Rb_tree.12" }
%"class.std::_Rb_tree.12" = type { %"struct.std::_Rb_tree<std::basic_string_view<char>, std::pair<const std::basic_string_view<char>, std::_List_iterator<std::reference_wrapper<argparse::ArgumentParser>>>, std::_Select1st<std::pair<const std::basic_string_view<char>, std::_List_iterator<std::reference_wrapper<argparse::ArgumentParser>>>>, std::less<void>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::basic_string_view<char>, std::pair<const std::basic_string_view<char>, std::_List_iterator<std::reference_wrapper<argparse::ArgumentParser>>>, std::_Select1st<std::pair<const std::basic_string_view<char>, std::_List_iterator<std::reference_wrapper<argparse::ArgumentParser>>>>, std::less<void>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.std::map.16" = type { %"class.std::_Rb_tree.17" }
%"class.std::_Rb_tree.17" = type { %"struct.std::_Rb_tree<std::basic_string_view<char>, std::pair<const std::basic_string_view<char>, bool>, std::_Select1st<std::pair<const std::basic_string_view<char>, bool>>, std::less<void>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::basic_string_view<char>, std::pair<const std::basic_string_view<char>, bool>, std::_Select1st<std::pair<const std::basic_string_view<char>, bool>>, std::less<void>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.std::allocator" = type { i8 }
%"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::basic_string_view" = type { i64, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [24 x i8], align 1
@_ZTISt13runtime_error = external constant ptr
@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.argparse::ArgumentParser", align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::allocator", align 1
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::allocator", align 1
  %10 = alloca %"class.std::vector", align 8
  %11 = alloca %"class.std::basic_string_view", align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  call void @llvm.lifetime.start.p0(i64 448, ptr nonnull %3) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %14 unwind label %23

14:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %15 unwind label %25

15:                                               ; preds = %14
  invoke void @_ZN8argparse14ArgumentParserC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_NS_17default_argumentsE(ptr noundef nonnull align 8 dereferenceable(448) %3, ptr noundef nonnull %4, ptr noundef nonnull %6, i32 noundef 3)
          to label %16 unwind label %27

16:                                               ; preds = %15
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #9
  %17 = invoke noundef nonnull align 8 dereferenceable(272) ptr @_ZN8argparse14ArgumentParser12add_argumentIJPKcEEERNS_8ArgumentEDpT_(ptr noundef nonnull align 8 dereferenceable(448) %3, ptr noundef nonnull @.str.2)
          to label %18 unwind label %31

18:                                               ; preds = %16
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %19 unwind label %35

19:                                               ; preds = %18
  %20 = call noundef nonnull align 8 dereferenceable(272) ptr @_ZN8argparse8Argument4helpENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(272) %17, ptr noundef nonnull %8)
  %21 = invoke noundef nonnull align 8 dereferenceable(272) ptr @_ZN8argparse8Argument5nargsEm(ptr noundef nonnull align 8 dereferenceable(272) %20, i64 noundef 2)
          to label %22 unwind label %37

22:                                               ; preds = %19
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #9
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #9
  invoke void @_ZN8argparse14ArgumentParser10parse_argsEiPKPKc(ptr noundef nonnull align 8 dereferenceable(448) %3, i32 noundef %0, ptr noundef %1)
          to label %63 unwind label %40

23:                                               ; preds = %2
  %24 = landingpad { ptr, i32 }
          cleanup
  br label %30

25:                                               ; preds = %14
  %26 = landingpad { ptr, i32 }
          cleanup
  br label %29

27:                                               ; preds = %15
  %28 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #9
  br label %29

29:                                               ; preds = %27, %25
  %.pn = phi { ptr, i32 } [ %28, %27 ], [ %26, %25 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #9
  br label %30

30:                                               ; preds = %29, %23
  %.pn.pn = phi { ptr, i32 } [ %.pn, %29 ], [ %24, %23 ]
  %.1 = extractvalue { ptr, i32 } %.pn.pn, 0
  %.111 = extractvalue { ptr, i32 } %.pn.pn, 1
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #9
  br label %93

31:                                               ; preds = %16
  %32 = landingpad { ptr, i32 }
          cleanup
  %33 = extractvalue { ptr, i32 } %32, 0
  %34 = extractvalue { ptr, i32 } %32, 1
  br label %92

35:                                               ; preds = %18
  %36 = landingpad { ptr, i32 }
          cleanup
  br label %39

37:                                               ; preds = %19
  %38 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #9
  br label %39

39:                                               ; preds = %37, %35
  %.pn20 = phi { ptr, i32 } [ %38, %37 ], [ %36, %35 ]
  %.2 = extractvalue { ptr, i32 } %.pn20, 0
  %.212 = extractvalue { ptr, i32 } %.pn20, 1
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #9
  br label %92

40:                                               ; preds = %22
  %41 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt13runtime_error
  %42 = extractvalue { ptr, i32 } %41, 0
  %43 = extractvalue { ptr, i32 } %41, 1
  %44 = call i32 @llvm.eh.typeid.for.p0(ptr nonnull @_ZTISt13runtime_error) #9
  %45 = icmp eq i32 %43, %44
  br i1 %45, label %46, label %92

46:                                               ; preds = %40
  %47 = call ptr @__cxa_begin_catch(ptr %42) #9
  %48 = load ptr, ptr %47, align 8, !tbaa !5
  %49 = getelementptr inbounds i8, ptr %48, i64 16
  %50 = load ptr, ptr %49, align 8
  %51 = call noundef ptr %50(ptr noundef nonnull align 8 dereferenceable(16) %47) #9
  %52 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef %51)
          to label %53 unwind label %58

53:                                               ; preds = %46
  %54 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %52, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %55 unwind label %58

55:                                               ; preds = %53
  %56 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN8argparselsERSoRKNS_14ArgumentParserE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef nonnull align 8 dereferenceable(448) %3)
          to label %57 unwind label %58

57:                                               ; preds = %55
  call void @exit(i32 noundef 1) #10
  unreachable

58:                                               ; preds = %55, %53, %46
  %59 = landingpad { ptr, i32 }
          cleanup
  invoke void @__cxa_end_catch()
          to label %60 unwind label %96

60:                                               ; preds = %58
  %61 = extractvalue { ptr, i32 } %59, 1
  %62 = extractvalue { ptr, i32 } %59, 0
  br label %92

63:                                               ; preds = %22
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %10) #9
  call void @_ZNSt17basic_string_viewIcSt11char_traitsIcEEC2EPKc(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef @.str.2) #9
  %64 = load i64, ptr %11, align 8
  %65 = getelementptr inbounds i8, ptr %11, i64 8
  %66 = load ptr, ptr %65, align 8
  invoke void @_ZNK8argparse14ArgumentParser3getISt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS8_EEEENSt11conditionalIXsr7detailsE11IsContainerIT_EESC_RKSC_E4typeESt17basic_string_viewIcS6_E(ptr dead_on_unwind nonnull writable sret(%"class.std::vector") align 8 %10, ptr noundef nonnull align 8 dereferenceable(448) %3, i64 %64, ptr %66)
          to label %67 unwind label %76

67:                                               ; preds = %63
  %68 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %10) #9
  br i1 %68, label %89, label %69

69:                                               ; preds = %67
  %70 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.4)
          to label %71 unwind label %78

71:                                               ; preds = %69
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #9
  %72 = call ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %10) #9
  store ptr %72, ptr %12, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #9
  %73 = call ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %10) #9
  store ptr %73, ptr %13, align 8
  %74 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %13) #9
  br i1 %74, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %84, %71
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #9
  %75 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %89 unwind label %78

76:                                               ; preds = %63
  %77 = landingpad { ptr, i32 }
          cleanup
  br label %91

78:                                               ; preds = %._crit_edge, %69
  %79 = landingpad { ptr, i32 }
          cleanup
  br label %90

.lr.ph:                                           ; preds = %71, %84
  %80 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS6_SaIS6_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #9
  %81 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %80)
          to label %82 unwind label %87

82:                                               ; preds = %.lr.ph
  %83 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %81, ptr noundef nonnull @.str.5)
          to label %84 unwind label %87

84:                                               ; preds = %82
  %85 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS6_SaIS6_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #9
  %86 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %13) #9
  br i1 %86, label %.lr.ph, label %._crit_edge

87:                                               ; preds = %82, %.lr.ph
  %88 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #9
  br label %90

89:                                               ; preds = %._crit_edge, %67
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %10) #9
  call void @_ZN8argparse14ArgumentParserD2Ev(ptr noundef nonnull align 8 dereferenceable(448) %3) #9
  call void @llvm.lifetime.end.p0(i64 448, ptr nonnull %3) #9
  ret i32 0

90:                                               ; preds = %87, %78
  %.pn22 = phi { ptr, i32 } [ %88, %87 ], [ %79, %78 ]
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #9
  br label %91

91:                                               ; preds = %90, %76
  %.pn22.pn = phi { ptr, i32 } [ %.pn22, %90 ], [ %77, %76 ]
  %.4 = extractvalue { ptr, i32 } %.pn22.pn, 0
  %.414 = extractvalue { ptr, i32 } %.pn22.pn, 1
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %10) #9
  br label %92

92:                                               ; preds = %91, %60, %40, %39, %31
  %.515 = phi i32 [ %.414, %91 ], [ %61, %60 ], [ %43, %40 ], [ %.212, %39 ], [ %34, %31 ]
  %.5 = phi ptr [ %.4, %91 ], [ %62, %60 ], [ %42, %40 ], [ %.2, %39 ], [ %33, %31 ]
  call void @_ZN8argparse14ArgumentParserD2Ev(ptr noundef nonnull align 8 dereferenceable(448) %3) #9
  br label %93

93:                                               ; preds = %92, %30
  %.616 = phi i32 [ %.515, %92 ], [ %.111, %30 ]
  %.6 = phi ptr [ %.5, %92 ], [ %.1, %30 ]
  call void @llvm.lifetime.end.p0(i64 448, ptr nonnull %3) #9
  %94 = insertvalue { ptr, i32 } poison, ptr %.6, 0
  %95 = insertvalue { ptr, i32 } %94, i32 %.616, 1
  resume { ptr, i32 } %95

96:                                               ; preds = %58
  %97 = landingpad { ptr, i32 }
          catch ptr null
  %98 = extractvalue { ptr, i32 } %97, 0
  call void @__clang_call_terminate(ptr %98) #10
  unreachable
}

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_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 #3 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8argparse14ArgumentParserC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_NS_17default_argumentsE(ptr noundef nonnull align 8 dereferenceable(448), ptr noundef, ptr noundef, i32 noundef) unnamed_addr #3 align 2

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

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

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(272) ptr @_ZN8argparse14ArgumentParser12add_argumentIJPKcEEERNS_8ArgumentEDpT_(ptr noundef nonnull align 8 dereferenceable(448), ptr noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(272) ptr @_ZN8argparse8Argument4helpENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(272), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(272) ptr @_ZN8argparse8Argument5nargsEm(ptr noundef nonnull align 8 dereferenceable(272), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8argparse14ArgumentParser10parse_argsEiPKPKc(ptr noundef nonnull align 8 dereferenceable(448), i32 noundef, ptr noundef) local_unnamed_addr #3 align 2

; Function Attrs: nofree nosync nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #4

declare ptr @__cxa_begin_catch(ptr) local_unnamed_addr

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #5

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN8argparselsERSoRKNS_14ArgumentParserE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(448)) local_unnamed_addr #3

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #6

declare void @__cxa_end_catch() local_unnamed_addr

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) local_unnamed_addr #7

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK8argparse14ArgumentParser3getISt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS8_EEEENSt11conditionalIXsr7detailsE11IsContainerIT_EESC_RKSC_E4typeESt17basic_string_viewIcS6_E(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8, ptr noundef nonnull align 8 dereferenceable(448), i64, ptr) local_unnamed_addr #3 align 2

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

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

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS6_SaIS6_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS6_SaIS6_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8argparse14ArgumentParserD2Ev(ptr noundef nonnull align 8 dereferenceable(448)) unnamed_addr #2 align 2

attributes #0 = { mustprogress norecurse 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 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nofree nosync nounwind memory(none) }
attributes #5 = { 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 #6 = { noreturn 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 #7 = { noinline noreturn nounwind uwtable "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { 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 #9 = { nounwind }
attributes #10 = { noreturn nounwind }

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

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


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