; LLVM IR from TrainingByPackt/CPP-Data-Structures-and-Algorithm-Design-Principles :: Lesson1/Exercise03 (Exercise3)

; 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.std::forward_list" = type { %"struct.std::_Fwd_list_base" }
%"struct.std::_Fwd_list_base" = type { %"struct.std::_Fwd_list_base<citizen, std::allocator<citizen>>::_Fwd_list_impl" }
%"struct.std::_Fwd_list_base<citizen, std::allocator<citizen>>::_Fwd_list_impl" = type { %"struct.std::_Fwd_list_node_base" }
%"struct.std::_Fwd_list_node_base" = type { ptr }
%"class.std::initializer_list" = type { ptr, i64 }
%struct.citizen = type <{ %"class.std::__cxx11::basic_string", i32, [4 x i8] }>
%"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::allocator" = type { i8 }
%"class.std::allocator.3" = type { i8 }
%"struct.std::_Fwd_list_iterator" = type { ptr }
%class.anon = type { i8 }
%class.anon.6 = type { i8 }

@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [7 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.7 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [31 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [54 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK7citizen(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(36)) #0

; 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) #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca %"class.std::forward_list", align 8
  %3 = alloca %"class.std::initializer_list", align 8
  %4 = alloca [4 x %struct.citizen], align 8
  %5 = alloca ptr, align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::allocator", align 1
  %10 = alloca %"class.std::allocator", align 1
  %11 = alloca %"class.std::allocator", align 1
  %12 = alloca i1, align 1
  %13 = alloca %"class.std::allocator.3", align 1
  %14 = alloca %"class.std::forward_list", align 8
  %15 = alloca ptr, align 8
  %16 = alloca %"struct.std::_Fwd_list_iterator", align 8
  %17 = alloca %"struct.std::_Fwd_list_iterator", align 8
  %18 = alloca ptr, align 8
  %19 = alloca %class.anon, align 1
  %20 = alloca ptr, align 8
  %21 = alloca %"struct.std::_Fwd_list_iterator", align 8
  %22 = alloca %"struct.std::_Fwd_list_iterator", align 8
  %23 = alloca ptr, align 8
  %24 = alloca %class.anon.6, align 1
  %25 = alloca ptr, align 8
  %26 = alloca %"struct.std::_Fwd_list_iterator", align 8
  %27 = alloca %"struct.std::_Fwd_list_iterator", align 8
  %28 = alloca ptr, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #6
  call void @llvm.lifetime.start.p0(i64 160, ptr %4) #6
  store i1 true, ptr %12, align 1
  store ptr %4, ptr %5, align 8
  %29 = getelementptr inbounds %struct.citizen, ptr %4, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %29, ptr noundef @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %30 unwind label %70

30:                                               ; preds = %0
  %31 = getelementptr inbounds %struct.citizen, ptr %4, i32 0, i32 1
  store i32 22, ptr %31, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.citizen, ptr %4, i64 1
  store ptr %32, ptr %5, align 8
  %33 = getelementptr inbounds %struct.citizen, ptr %32, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %33, ptr noundef @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %34 unwind label %74

34:                                               ; preds = %30
  %35 = getelementptr inbounds %struct.citizen, ptr %32, i32 0, i32 1
  store i32 25, ptr %35, align 8, !tbaa !5
  %36 = getelementptr inbounds %struct.citizen, ptr %4, i64 2
  store ptr %36, ptr %5, align 8
  %37 = getelementptr inbounds %struct.citizen, ptr %36, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 1, ptr %10) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %37, ptr noundef @.str.5, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %38 unwind label %78

38:                                               ; preds = %34
  %39 = getelementptr inbounds %struct.citizen, ptr %36, i32 0, i32 1
  store i32 17, ptr %39, align 8, !tbaa !5
  %40 = getelementptr inbounds %struct.citizen, ptr %4, i64 3
  store ptr %40, ptr %5, align 8
  %41 = getelementptr inbounds %struct.citizen, ptr %40, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 1, ptr %11) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %41, ptr noundef @.str.6, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %42 unwind label %82

42:                                               ; preds = %38
  %43 = getelementptr inbounds %struct.citizen, ptr %40, i32 0, i32 1
  store i32 16, ptr %43, align 8, !tbaa !5
  store i1 false, ptr %12, align 1
  %44 = getelementptr inbounds %"class.std::initializer_list", ptr %3, i32 0, i32 0
  store ptr %4, ptr %44, align 8, !tbaa !14
  %45 = getelementptr inbounds %"class.std::initializer_list", ptr %3, i32 0, i32 1
  store i64 4, ptr %45, align 8, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 1, ptr %13) #6
  call void @_ZNSaI7citizenEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #6
  %46 = getelementptr inbounds { ptr, i64 }, ptr %3, i32 0, i32 0
  %47 = load ptr, ptr %46, align 8
  %48 = getelementptr inbounds { ptr, i64 }, ptr %3, i32 0, i32 1
  %49 = load i64, ptr %48, align 8
  invoke void @_ZNSt12forward_listI7citizenSaIS0_EEC2ESt16initializer_listIS0_ERKS1_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr %47, i64 %49, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %50 unwind label %86

50:                                               ; preds = %42
  call void @_ZNSt15__new_allocatorI7citizenED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #6
  %51 = getelementptr inbounds [4 x %struct.citizen], ptr %4, i32 0, i32 0
  %52 = getelementptr inbounds %struct.citizen, ptr %51, i64 4
  br label %53

53:                                               ; preds = %53, %50
  %54 = phi ptr [ %52, %50 ], [ %55, %53 ]
  %55 = getelementptr inbounds %struct.citizen, ptr %54, i64 -1
  call void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %55) #6
  %56 = icmp eq ptr %55, %51
  br i1 %56, label %57, label %53

57:                                               ; preds = %53
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 160, ptr %4) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #6
  invoke void @_ZNSt12forward_listI7citizenSaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) %2)
          to label %58 unwind label %111

58:                                               ; preds = %57
  %59 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.7)
          to label %60 unwind label %115

60:                                               ; preds = %58
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #6
  store ptr %2, ptr %15, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #6
  %61 = load ptr, ptr %15, align 8, !tbaa !17
  %62 = call ptr @_ZNSt12forward_listI7citizenSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %61) #6
  %63 = getelementptr inbounds %"struct.std::_Fwd_list_iterator", ptr %16, i32 0, i32 0
  store ptr %62, ptr %63, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #6
  %64 = load ptr, ptr %15, align 8, !tbaa !17
  %65 = call ptr @_ZNSt12forward_listI7citizenSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(8) %64) #6
  %66 = getelementptr inbounds %"struct.std::_Fwd_list_iterator", ptr %17, i32 0, i32 0
  store ptr %65, ptr %66, align 8
  br label %67

67:                                               ; preds = %126, %60
  %68 = call noundef zeroext i1 @_ZStneRKSt18_Fwd_list_iteratorI7citizenES3_(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 8 dereferenceable(8) %17) #6
  br i1 %68, label %119, label %69

69:                                               ; preds = %67
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  br label %132

70:                                               ; preds = %0
  %71 = landingpad { ptr, i32 }
          cleanup
  %72 = extractvalue { ptr, i32 } %71, 0
  store ptr %72, ptr %7, align 8
  %73 = extractvalue { ptr, i32 } %71, 1
  store i32 %73, ptr %8, align 4
  br label %100

74:                                               ; preds = %30
  %75 = landingpad { ptr, i32 }
          cleanup
  %76 = extractvalue { ptr, i32 } %75, 0
  store ptr %76, ptr %7, align 8
  %77 = extractvalue { ptr, i32 } %75, 1
  store i32 %77, ptr %8, align 4
  br label %99

78:                                               ; preds = %34
  %79 = landingpad { ptr, i32 }
          cleanup
  %80 = extractvalue { ptr, i32 } %79, 0
  store ptr %80, ptr %7, align 8
  %81 = extractvalue { ptr, i32 } %79, 1
  store i32 %81, ptr %8, align 4
  br label %98

82:                                               ; preds = %38
  %83 = landingpad { ptr, i32 }
          cleanup
  %84 = extractvalue { ptr, i32 } %83, 0
  store ptr %84, ptr %7, align 8
  %85 = extractvalue { ptr, i32 } %83, 1
  store i32 %85, ptr %8, align 4
  br label %97

86:                                               ; preds = %42
  %87 = landingpad { ptr, i32 }
          cleanup
  %88 = extractvalue { ptr, i32 } %87, 0
  store ptr %88, ptr %7, align 8
  %89 = extractvalue { ptr, i32 } %87, 1
  store i32 %89, ptr %8, align 4
  call void @_ZNSt15__new_allocatorI7citizenED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #6
  %90 = getelementptr inbounds [4 x %struct.citizen], ptr %4, i32 0, i32 0
  %91 = getelementptr inbounds %struct.citizen, ptr %90, i64 4
  br label %92

92:                                               ; preds = %92, %86
  %93 = phi ptr [ %91, %86 ], [ %94, %92 ]
  %94 = getelementptr inbounds %struct.citizen, ptr %93, i64 -1
  call void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %94) #6
  %95 = icmp eq ptr %94, %90
  br i1 %95, label %96, label %92

96:                                               ; preds = %92
  br label %97

97:                                               ; preds = %96, %82
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #6
  br label %98

98:                                               ; preds = %97, %78
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #6
  br label %99

99:                                               ; preds = %98, %74
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #6
  br label %100

100:                                              ; preds = %99, %70
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #6
  %101 = load i1, ptr %12, align 1
  br i1 %101, label %102, label %110

102:                                              ; preds = %100
  %103 = load ptr, ptr %5, align 8
  %104 = icmp eq ptr %4, %103
  br i1 %104, label %109, label %105

105:                                              ; preds = %105, %102
  %106 = phi ptr [ %103, %102 ], [ %107, %105 ]
  %107 = getelementptr inbounds %struct.citizen, ptr %106, i64 -1
  call void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %107) #6
  %108 = icmp eq ptr %107, %4
  br i1 %108, label %109, label %105

109:                                              ; preds = %105, %102
  br label %110

110:                                              ; preds = %109, %100
  call void @llvm.lifetime.end.p0(i64 160, ptr %4) #6
  br label %194

111:                                              ; preds = %57
  %112 = landingpad { ptr, i32 }
          cleanup
  %113 = extractvalue { ptr, i32 } %112, 0
  store ptr %113, ptr %7, align 8
  %114 = extractvalue { ptr, i32 } %112, 1
  store i32 %114, ptr %8, align 4
  br label %193

115:                                              ; preds = %188, %163, %162, %160, %135, %134, %132, %58
  %116 = landingpad { ptr, i32 }
          cleanup
  %117 = extractvalue { ptr, i32 } %116, 0
  store ptr %117, ptr %7, align 8
  %118 = extractvalue { ptr, i32 } %116, 1
  store i32 %118, ptr %8, align 4
  br label %192

119:                                              ; preds = %67
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #6
  %120 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt18_Fwd_list_iteratorI7citizenEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %16) #6
  store ptr %120, ptr %18, align 8, !tbaa !17
  %121 = load ptr, ptr %18, align 8, !tbaa !17
  %122 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK7citizen(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(36) %121)
          to label %123 unwind label %128

123:                                              ; preds = %119
  %124 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %122, ptr noundef @.str.8)
          to label %125 unwind label %128

125:                                              ; preds = %123
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  br label %126

126:                                              ; preds = %125
  %127 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt18_Fwd_list_iteratorI7citizenEppEv(ptr noundef nonnull align 8 dereferenceable(8) %16) #6
  br label %67

128:                                              ; preds = %123, %119
  %129 = landingpad { ptr, i32 }
          cleanup
  %130 = extractvalue { ptr, i32 } %129, 0
  store ptr %130, ptr %7, align 8
  %131 = extractvalue { ptr, i32 } %129, 1
  store i32 %131, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  br label %192

132:                                              ; preds = %69
  %133 = 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 %134 unwind label %115

134:                                              ; preds = %132
  invoke void @"_ZNSt12forward_listI7citizenSaIS0_EE9remove_ifIZ4mainE3$_0EEvT_"(ptr noundef nonnull align 8 dereferenceable(8) %2)
          to label %135 unwind label %115

135:                                              ; preds = %134
  %136 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.9)
          to label %137 unwind label %115

137:                                              ; preds = %135
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #6
  store ptr %2, ptr %20, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #6
  %138 = load ptr, ptr %20, align 8, !tbaa !17
  %139 = call ptr @_ZNSt12forward_listI7citizenSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %138) #6
  %140 = getelementptr inbounds %"struct.std::_Fwd_list_iterator", ptr %21, i32 0, i32 0
  store ptr %139, ptr %140, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #6
  %141 = load ptr, ptr %20, align 8, !tbaa !17
  %142 = call ptr @_ZNSt12forward_listI7citizenSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(8) %141) #6
  %143 = getelementptr inbounds %"struct.std::_Fwd_list_iterator", ptr %22, i32 0, i32 0
  store ptr %142, ptr %143, align 8
  br label %144

144:                                              ; preds = %154, %137
  %145 = call noundef zeroext i1 @_ZStneRKSt18_Fwd_list_iteratorI7citizenES3_(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(8) %22) #6
  br i1 %145, label %147, label %146

146:                                              ; preds = %144
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #6
  br label %160

147:                                              ; preds = %144
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #6
  %148 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt18_Fwd_list_iteratorI7citizenEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %21) #6
  store ptr %148, ptr %23, align 8, !tbaa !17
  %149 = load ptr, ptr %23, align 8, !tbaa !17
  %150 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK7citizen(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(36) %149)
          to label %151 unwind label %156

151:                                              ; preds = %147
  %152 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %150, ptr noundef @.str.8)
          to label %153 unwind label %156

153:                                              ; preds = %151
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #6
  br label %154

154:                                              ; preds = %153
  %155 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt18_Fwd_list_iteratorI7citizenEppEv(ptr noundef nonnull align 8 dereferenceable(8) %21) #6
  br label %144

156:                                              ; preds = %151, %147
  %157 = landingpad { ptr, i32 }
          cleanup
  %158 = extractvalue { ptr, i32 } %157, 0
  store ptr %158, ptr %7, align 8
  %159 = extractvalue { ptr, i32 } %157, 1
  store i32 %159, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #6
  br label %192

160:                                              ; preds = %146
  %161 = 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 %162 unwind label %115

162:                                              ; preds = %160
  invoke void @"_ZNSt12forward_listI7citizenSaIS0_EE9remove_ifIZ4mainE3$_1EEvT_"(ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %163 unwind label %115

163:                                              ; preds = %162
  %164 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.10)
          to label %165 unwind label %115

165:                                              ; preds = %163
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #6
  store ptr %14, ptr %25, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %26) #6
  %166 = load ptr, ptr %25, align 8, !tbaa !17
  %167 = call ptr @_ZNSt12forward_listI7citizenSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %166) #6
  %168 = getelementptr inbounds %"struct.std::_Fwd_list_iterator", ptr %26, i32 0, i32 0
  store ptr %167, ptr %168, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #6
  %169 = load ptr, ptr %25, align 8, !tbaa !17
  %170 = call ptr @_ZNSt12forward_listI7citizenSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(8) %169) #6
  %171 = getelementptr inbounds %"struct.std::_Fwd_list_iterator", ptr %27, i32 0, i32 0
  store ptr %170, ptr %171, align 8
  br label %172

172:                                              ; preds = %182, %165
  %173 = call noundef zeroext i1 @_ZStneRKSt18_Fwd_list_iteratorI7citizenES3_(ptr noundef nonnull align 8 dereferenceable(8) %26, ptr noundef nonnull align 8 dereferenceable(8) %27) #6
  br i1 %173, label %175, label %174

174:                                              ; preds = %172
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #6
  br label %188

175:                                              ; preds = %172
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #6
  %176 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt18_Fwd_list_iteratorI7citizenEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %26) #6
  store ptr %176, ptr %28, align 8, !tbaa !17
  %177 = load ptr, ptr %28, align 8, !tbaa !17
  %178 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK7citizen(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(36) %177)
          to label %179 unwind label %184

179:                                              ; preds = %175
  %180 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %178, ptr noundef @.str.8)
          to label %181 unwind label %184

181:                                              ; preds = %179
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #6
  br label %182

182:                                              ; preds = %181
  %183 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt18_Fwd_list_iteratorI7citizenEppEv(ptr noundef nonnull align 8 dereferenceable(8) %26) #6
  br label %172

184:                                              ; preds = %179, %175
  %185 = landingpad { ptr, i32 }
          cleanup
  %186 = extractvalue { ptr, i32 } %185, 0
  store ptr %186, ptr %7, align 8
  %187 = extractvalue { ptr, i32 } %185, 1
  store i32 %187, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #6
  br label %192

188:                                              ; preds = %174
  %189 = 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 %190 unwind label %115

190:                                              ; preds = %188
  call void @_ZNSt14_Fwd_list_baseI7citizenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  call void @_ZNSt14_Fwd_list_baseI7citizenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %2) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #6
  %191 = load i32, ptr %1, align 4
  ret i32 %191

192:                                              ; preds = %184, %156, %128, %115
  call void @_ZNSt14_Fwd_list_baseI7citizenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %14) #6
  br label %193

193:                                              ; preds = %192, %111
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  call void @_ZNSt14_Fwd_list_baseI7citizenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %2) #6
  br label %194

194:                                              ; preds = %193, %110
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #6
  br label %195

195:                                              ; preds = %194
  %196 = load ptr, ptr %7, align 8
  %197 = load i32, ptr %8, align 4
  %198 = insertvalue { ptr, i32 } poison, ptr %196, 0
  %199 = insertvalue { ptr, i32 } %198, i32 %197, 1
  resume { ptr, i32 } %199
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaI7citizenEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt12forward_listI7citizenSaIS0_EEC2ESt16initializer_listIS0_ERKS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorI7citizenED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt12forward_listI7citizenSaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt12forward_listI7citizenSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt12forward_listI7citizenSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt18_Fwd_list_iteratorI7citizenES3_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt18_Fwd_list_iteratorI7citizenEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt18_Fwd_list_iteratorI7citizenEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 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)) #1

; Function Attrs: mustprogress uwtable
declare hidden void @"_ZNSt12forward_listI7citizenSaIS0_EE9remove_ifIZ4mainE3$_0EEvT_"(ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @"_ZNSt12forward_listI7citizenSaIS0_EE9remove_ifIZ4mainE3$_1EEvT_"(ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Fwd_list_baseI7citizenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { 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 #2 = { 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 #3 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 #5 = { 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 #6 = { 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, !13, i64 32}
!6 = !{!"_ZTS7citizen", !7, i64 0, !13, i64 32}
!7 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !8, i64 0, !12, i64 8, !10, i64 16}
!8 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !9, i64 0}
!9 = !{!"any pointer", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!"long", !10, i64 0}
!13 = !{!"int", !10, i64 0}
!14 = !{!15, !9, i64 0}
!15 = !{!"_ZTSSt16initializer_listI7citizenE", !9, i64 0, !12, i64 8}
!16 = !{!15, !12, i64 8}
!17 = !{!9, !9, 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.std::forward_list" = type { %"struct.std::_Fwd_list_base" }
%"struct.std::_Fwd_list_base" = type { %"struct.std::_Fwd_list_base<citizen, std::allocator<citizen>>::_Fwd_list_impl" }
%"struct.std::_Fwd_list_base<citizen, std::allocator<citizen>>::_Fwd_list_impl" = type { %"struct.std::_Fwd_list_node_base" }
%"struct.std::_Fwd_list_node_base" = type { ptr }
%struct.citizen = type <{ %"class.std::__cxx11::basic_string", i32, [4 x i8] }>
%"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::allocator" = type { i8 }
%"class.std::allocator.3" = type { i8 }
%"struct.std::_Fwd_list_iterator" = type { ptr }

@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [7 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.7 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [31 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [54 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK7citizen(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(36)) local_unnamed_addr #0

; 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 #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::forward_list", align 8
  %2 = alloca [4 x %struct.citizen], align 8
  %3 = alloca %"class.std::allocator", align 1
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca %"class.std::allocator.3", align 1
  %8 = alloca %"class.std::forward_list", align 8
  %9 = alloca %"struct.std::_Fwd_list_iterator", align 8
  %10 = alloca %"struct.std::_Fwd_list_iterator", align 8
  %11 = alloca %"struct.std::_Fwd_list_iterator", align 8
  %12 = alloca %"struct.std::_Fwd_list_iterator", align 8
  %13 = alloca %"struct.std::_Fwd_list_iterator", align 8
  %14 = alloca %"struct.std::_Fwd_list_iterator", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #6
  call void @llvm.lifetime.start.p0(i64 160, ptr nonnull %2) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %3)
          to label %15 unwind label %.thread

15:                                               ; preds = %0
  %16 = getelementptr inbounds i8, ptr %2, i64 32
  store i32 22, ptr %16, align 8, !tbaa !5
  %17 = getelementptr inbounds i8, ptr %2, i64 40
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef nonnull @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %18 unwind label %38

18:                                               ; preds = %15
  %19 = getelementptr inbounds i8, ptr %2, i64 72
  store i32 25, ptr %19, align 8, !tbaa !5
  %20 = getelementptr inbounds i8, ptr %2, i64 80
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef nonnull @.str.5, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %21 unwind label %40

21:                                               ; preds = %18
  %22 = getelementptr inbounds i8, ptr %2, i64 112
  store i32 17, ptr %22, align 8, !tbaa !5
  %23 = getelementptr inbounds i8, ptr %2, i64 120
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %23, ptr noundef nonnull @.str.6, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %24 unwind label %42

24:                                               ; preds = %21
  %25 = getelementptr inbounds i8, ptr %2, i64 152
  store i32 16, ptr %25, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #6
  call void @_ZNSaI7citizenEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #6
  invoke void @_ZNSt12forward_listI7citizenSaIS0_EEC2ESt16initializer_listIS0_ERKS1_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr nonnull %2, i64 4, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %26 unwind label %.loopexit42.loopexit

26:                                               ; preds = %24
  call void @_ZNSt15__new_allocatorI7citizenED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #6
  %27 = getelementptr inbounds i8, ptr %2, i64 120
  call void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %27) #6
  %28 = getelementptr inbounds i8, ptr %2, i64 80
  call void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %28) #6
  %29 = getelementptr inbounds i8, ptr %2, i64 40
  call void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %29) #6
  call void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %2) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 160, ptr nonnull %2) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  invoke void @_ZNSt12forward_listI7citizenSaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %1)
          to label %30 unwind label %54

30:                                               ; preds = %26
  %31 = 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.7)
          to label %32 unwind label %56

32:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #6
  %33 = call ptr @_ZNSt12forward_listI7citizenSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %1) #6
  store ptr %33, ptr %9, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #6
  %34 = call ptr @_ZNSt12forward_listI7citizenSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(8) %1) #6
  store ptr %34, ptr %10, align 8
  %35 = call noundef zeroext i1 @_ZStneRKSt18_Fwd_list_iteratorI7citizenES3_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #6
  br i1 %35, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %62, %32
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  %36 = 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 %67 unwind label %56

.thread:                                          ; preds = %0
  %37 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #6
  br label %.loopexit

38:                                               ; preds = %15
  %39 = landingpad { ptr, i32 }
          cleanup
  br label %50

40:                                               ; preds = %18
  %41 = landingpad { ptr, i32 }
          cleanup
  br label %49

42:                                               ; preds = %21
  %43 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit42

.loopexit42.loopexit:                             ; preds = %24
  %44 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorI7citizenED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #6
  %45 = getelementptr inbounds i8, ptr %2, i64 120
  call void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %45) #6
  %46 = getelementptr inbounds i8, ptr %2, i64 80
  call void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %46) #6
  %47 = getelementptr inbounds i8, ptr %2, i64 40
  call void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %47) #6
  call void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %2) #6
  br label %.loopexit42

.loopexit42:                                      ; preds = %.loopexit42.loopexit, %42
  %48 = phi i1 [ false, %42 ], [ true, %.loopexit42.loopexit ]
  %.pn = phi { ptr, i32 } [ %43, %42 ], [ %44, %.loopexit42.loopexit ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #6
  br label %49

49:                                               ; preds = %.loopexit42, %40
  %.125 = phi i1 [ %48, %.loopexit42 ], [ false, %40 ]
  %.pn.pn = phi { ptr, i32 } [ %.pn, %.loopexit42 ], [ %41, %40 ]
  %.0 = phi ptr [ %23, %.loopexit42 ], [ %20, %40 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #6
  br label %50

50:                                               ; preds = %38, %49
  %.226 = phi i1 [ %.125, %49 ], [ false, %38 ]
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %49 ], [ %39, %38 ]
  %.1 = phi ptr [ %.0, %49 ], [ %17, %38 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #6
  br i1 %.226, label %.loopexit, label %.preheader

.preheader:                                       ; preds = %50, %.preheader
  %51 = phi ptr [ %52, %.preheader ], [ %.1, %50 ]
  %52 = getelementptr inbounds i8, ptr %51, i64 -40
  call void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %52) #6
  %53 = icmp eq ptr %52, %2
  br i1 %53, label %.loopexit, label %.preheader

.loopexit:                                        ; preds = %.preheader, %.thread, %50
  %.pn.pn.pn.pn41 = phi { ptr, i32 } [ %37, %.thread ], [ %.pn.pn.pn, %50 ], [ %.pn.pn.pn, %.preheader ]
  call void @llvm.lifetime.end.p0(i64 160, ptr nonnull %2) #6
  br label %104

54:                                               ; preds = %26
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %103

56:                                               ; preds = %._crit_edge48, %85, %84, %._crit_edge45, %68, %67, %._crit_edge, %30
  %57 = landingpad { ptr, i32 }
          cleanup
  br label %102

.lr.ph:                                           ; preds = %32, %62
  %58 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt18_Fwd_list_iteratorI7citizenEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #6
  %59 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK7citizen(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(36) %58)
          to label %60 unwind label %65

60:                                               ; preds = %.lr.ph
  %61 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %59, ptr noundef nonnull @.str.8)
          to label %62 unwind label %65

62:                                               ; preds = %60
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt18_Fwd_list_iteratorI7citizenEppEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #6
  %64 = call noundef zeroext i1 @_ZStneRKSt18_Fwd_list_iteratorI7citizenES3_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #6
  br i1 %64, label %.lr.ph, label %._crit_edge

65:                                               ; preds = %60, %.lr.ph
  %66 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  br label %102

67:                                               ; preds = %._crit_edge
  invoke void @"_ZNSt12forward_listI7citizenSaIS0_EE9remove_ifIZ4mainE3$_0EEvT_"(ptr noundef nonnull align 8 dereferenceable(8) %1)
          to label %68 unwind label %56

68:                                               ; preds = %67
  %69 = 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.9)
          to label %70 unwind label %56

70:                                               ; preds = %68
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #6
  %71 = call ptr @_ZNSt12forward_listI7citizenSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %1) #6
  store ptr %71, ptr %11, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #6
  %72 = call ptr @_ZNSt12forward_listI7citizenSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(8) %1) #6
  store ptr %72, ptr %12, align 8
  %73 = call noundef zeroext i1 @_ZStneRKSt18_Fwd_list_iteratorI7citizenES3_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #6
  br i1 %73, label %.lr.ph44, label %._crit_edge45

._crit_edge45:                                    ; preds = %79, %70
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #6
  %74 = 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 %84 unwind label %56

.lr.ph44:                                         ; preds = %70, %79
  %75 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt18_Fwd_list_iteratorI7citizenEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  %76 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK7citizen(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(36) %75)
          to label %77 unwind label %82

77:                                               ; preds = %.lr.ph44
  %78 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %76, ptr noundef nonnull @.str.8)
          to label %79 unwind label %82

79:                                               ; preds = %77
  %80 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt18_Fwd_list_iteratorI7citizenEppEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  %81 = call noundef zeroext i1 @_ZStneRKSt18_Fwd_list_iteratorI7citizenES3_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #6
  br i1 %81, label %.lr.ph44, label %._crit_edge45

82:                                               ; preds = %77, %.lr.ph44
  %83 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #6
  br label %102

84:                                               ; preds = %._crit_edge45
  invoke void @"_ZNSt12forward_listI7citizenSaIS0_EE9remove_ifIZ4mainE3$_1EEvT_"(ptr noundef nonnull align 8 dereferenceable(8) %8)
          to label %85 unwind label %56

85:                                               ; preds = %84
  %86 = 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.10)
          to label %87 unwind label %56

87:                                               ; preds = %85
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #6
  %88 = call ptr @_ZNSt12forward_listI7citizenSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  store ptr %88, ptr %13, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #6
  %89 = call ptr @_ZNSt12forward_listI7citizenSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  store ptr %89, ptr %14, align 8
  %90 = call noundef zeroext i1 @_ZStneRKSt18_Fwd_list_iteratorI7citizenES3_(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull align 8 dereferenceable(8) %14) #6
  br i1 %90, label %.lr.ph47, label %._crit_edge48

._crit_edge48:                                    ; preds = %96, %87
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  %91 = 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 %101 unwind label %56

.lr.ph47:                                         ; preds = %87, %96
  %92 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt18_Fwd_list_iteratorI7citizenEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #6
  %93 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsRSoRK7citizen(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(36) %92)
          to label %94 unwind label %99

94:                                               ; preds = %.lr.ph47
  %95 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %93, ptr noundef nonnull @.str.8)
          to label %96 unwind label %99

96:                                               ; preds = %94
  %97 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt18_Fwd_list_iteratorI7citizenEppEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #6
  %98 = call noundef zeroext i1 @_ZStneRKSt18_Fwd_list_iteratorI7citizenES3_(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull align 8 dereferenceable(8) %14) #6
  br i1 %98, label %.lr.ph47, label %._crit_edge48

99:                                               ; preds = %94, %.lr.ph47
  %100 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  br label %102

101:                                              ; preds = %._crit_edge48
  call void @_ZNSt14_Fwd_list_baseI7citizenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  call void @_ZNSt14_Fwd_list_baseI7citizenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %1) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #6
  ret i32 0

102:                                              ; preds = %99, %82, %65, %56
  %.pn33 = phi { ptr, i32 } [ %66, %65 ], [ %83, %82 ], [ %100, %99 ], [ %57, %56 ]
  call void @_ZNSt14_Fwd_list_baseI7citizenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  br label %103

103:                                              ; preds = %102, %54
  %.pn33.pn = phi { ptr, i32 } [ %.pn33, %102 ], [ %55, %54 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  call void @_ZNSt14_Fwd_list_baseI7citizenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %1) #6
  br label %104

104:                                              ; preds = %103, %.loopexit
  %.pn33.pn.pn = phi { ptr, i32 } [ %.pn33.pn, %103 ], [ %.pn.pn.pn.pn41, %.loopexit ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #6
  resume { ptr, i32 } %.pn33.pn.pn
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaI7citizenEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt12forward_listI7citizenSaIS0_EEC2ESt16initializer_listIS0_ERKS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorI7citizenED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7citizenD2Ev(ptr noundef nonnull align 8 dereferenceable(36)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt12forward_listI7citizenSaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt12forward_listI7citizenSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt12forward_listI7citizenSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt18_Fwd_list_iteratorI7citizenES3_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt18_Fwd_list_iteratorI7citizenEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt18_Fwd_list_iteratorI7citizenEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; 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 #0 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)) #1

; Function Attrs: mustprogress uwtable
declare hidden void @"_ZNSt12forward_listI7citizenSaIS0_EE9remove_ifIZ4mainE3$_0EEvT_"(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @"_ZNSt12forward_listI7citizenSaIS0_EE9remove_ifIZ4mainE3$_1EEvT_"(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Fwd_list_baseI7citizenSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { 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 #2 = { 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 #3 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 #5 = { 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 #6 = { 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, !13, i64 32}
!6 = !{!"_ZTS7citizen", !7, i64 0, !13, i64 32}
!7 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !8, i64 0, !12, i64 8, !10, i64 16}
!8 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !9, i64 0}
!9 = !{!"any pointer", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!"long", !10, i64 0}
!13 = !{!"int", !10, i64 0}


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