; LLVM IR from xirc/cp-algorithm :: codeforces/638B/main.ll (Z5solveB5cxx11v)

; 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::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::__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::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<Gene, Gene, std::_Identity<Gene>, std::less<Gene>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<Gene, Gene, std::_Identity<Gene>, std::less<Gene>>::_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 }
%struct.Gene = type <{ %"class.std::__cxx11::basic_string", i32, [4 x i8] }>
%"struct.std::pair" = type <{ %"struct.std::_Rb_tree_const_iterator", i8, [7 x i8] }>
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"class.std::allocator.0" = type { i8 }

@N = external dso_local global i32, align 4
@_Z5fragsB5cxx11 = external dso_local global %"class.std::vector", align 8
@.str = external hidden unnamed_addr constant [1 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z10try_concatNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES4_RS4_(ptr noundef, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) #1

; 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 uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solveB5cxx11v(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8 %0) #1 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %"class.std::set", align 8
  %4 = alloca i32, align 4
  %5 = alloca %struct.Gene, align 8
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"struct.std::pair", align 8
  %10 = alloca i8, align 1
  %11 = alloca %struct.Gene, align 8
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::allocator.0", align 1
  %14 = alloca %struct.Gene, align 8
  %15 = alloca %"class.std::__cxx11::basic_string", align 8
  %16 = alloca %"class.std::allocator.0", align 1
  %17 = alloca ptr, align 8
  %18 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %19 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %20 = alloca i32, align 4
  %21 = alloca %struct.Gene, align 8
  %22 = alloca ptr, align 8
  %23 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %24 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %25 = alloca %struct.Gene, align 8
  %26 = alloca %"class.std::__cxx11::basic_string", align 8
  %27 = alloca %"class.std::__cxx11::basic_string", align 8
  %28 = alloca %"class.std::__cxx11::basic_string", align 8
  %29 = alloca %"class.std::allocator.0", align 1
  %30 = alloca %struct.Gene, align 8
  %31 = alloca %"class.std::__cxx11::basic_string", align 8
  %32 = alloca %"struct.std::pair", align 8
  %33 = alloca i1, align 1
  %34 = alloca %"class.std::allocator.0", align 1
  %35 = alloca ptr, align 8
  %36 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %37 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %38 = alloca %struct.Gene, align 8
  store ptr %0, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 48, ptr %3) #5
  call void @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #5
  store i32 0, ptr %4, align 4, !tbaa !5
  br label %39

39:                                               ; preds = %56, %1
  %40 = load i32, ptr %4, align 4, !tbaa !5
  %41 = load i32, ptr @N, align 4, !tbaa !5
  %42 = icmp slt i32 %40, %41
  br i1 %42, label %44, label %43

43:                                               ; preds = %39
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  br label %73

44:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 40, ptr %5) #5
  %45 = load i32, ptr %4, align 4, !tbaa !5
  %46 = sext i32 %45 to i64
  %47 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @_Z5fragsB5cxx11, i64 noundef %46) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(32) %47)
          to label %48 unwind label %59

48:                                               ; preds = %44
  invoke void @_ZN4GeneC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(36) %5, ptr noundef %6)
          to label %49 unwind label %63

49:                                               ; preds = %48
  %50 = invoke { ptr, i8 } @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EE6insertEOS0_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 8 dereferenceable(36) %5)
          to label %51 unwind label %67

51:                                               ; preds = %49
  %52 = getelementptr inbounds { ptr, i8 }, ptr %9, i32 0, i32 0
  %53 = extractvalue { ptr, i8 } %50, 0
  store ptr %53, ptr %52, align 8
  %54 = getelementptr inbounds { ptr, i8 }, ptr %9, i32 0, i32 1
  %55 = extractvalue { ptr, i8 } %50, 1
  store i8 %55, ptr %54, align 8
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %5) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %5) #5
  br label %56

56:                                               ; preds = %51
  %57 = load i32, ptr %4, align 4, !tbaa !5
  %58 = add nsw i32 %57, 1
  store i32 %58, ptr %4, align 4, !tbaa !5
  br label %39, !llvm.loop !9

59:                                               ; preds = %44
  %60 = landingpad { ptr, i32 }
          cleanup
  %61 = extractvalue { ptr, i32 } %60, 0
  store ptr %61, ptr %7, align 8
  %62 = extractvalue { ptr, i32 } %60, 1
  store i32 %62, ptr %8, align 4
  br label %72

63:                                               ; preds = %48
  %64 = landingpad { ptr, i32 }
          cleanup
  %65 = extractvalue { ptr, i32 } %64, 0
  store ptr %65, ptr %7, align 8
  %66 = extractvalue { ptr, i32 } %64, 1
  store i32 %66, ptr %8, align 4
  br label %71

67:                                               ; preds = %49
  %68 = landingpad { ptr, i32 }
          cleanup
  %69 = extractvalue { ptr, i32 } %68, 0
  store ptr %69, ptr %7, align 8
  %70 = extractvalue { ptr, i32 } %68, 1
  store i32 %70, ptr %8, align 4
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %5) #5
  br label %71

71:                                               ; preds = %67, %63
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  br label %72

72:                                               ; preds = %71, %59
  call void @llvm.lifetime.end.p0(i64 40, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  br label %261

73:                                               ; preds = %43
  br label %74

74:                                               ; preds = %205, %73
  br label %75

75:                                               ; preds = %74
  call void @llvm.lifetime.start.p0(i64 1, ptr %10) #5
  store i8 0, ptr %10, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 40, ptr %11) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %13) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef @.str, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %76 unwind label %89

76:                                               ; preds = %75
  invoke void @_ZN4GeneC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(36) %11, ptr noundef %12)
          to label %77 unwind label %93

77:                                               ; preds = %76
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr %14) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef @.str, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %78 unwind label %98

78:                                               ; preds = %77
  invoke void @_ZN4GeneC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(36) %14, ptr noundef %15)
          to label %79 unwind label %102

79:                                               ; preds = %78
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #5
  store ptr %3, ptr %17, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #5
  %80 = load ptr, ptr %17, align 8, !tbaa !13
  %81 = call ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %80) #5
  %82 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %18, i32 0, i32 0
  store ptr %81, ptr %82, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #5
  %83 = load ptr, ptr %17, align 8, !tbaa !13
  %84 = call ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %83) #5
  %85 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %19, i32 0, i32 0
  store ptr %84, ptr %85, align 8
  br label %86

86:                                               ; preds = %155, %79
  %87 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorI4GeneES3_(ptr noundef nonnull align 8 dereferenceable(8) %18, ptr noundef nonnull align 8 dereferenceable(8) %19) #5
  br i1 %87, label %107, label %88

88:                                               ; preds = %86
  store i32 7, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  br label %158

89:                                               ; preds = %75
  %90 = landingpad { ptr, i32 }
          cleanup
  %91 = extractvalue { ptr, i32 } %90, 0
  store ptr %91, ptr %7, align 8
  %92 = extractvalue { ptr, i32 } %90, 1
  store i32 %92, ptr %8, align 4
  br label %97

93:                                               ; preds = %76
  %94 = landingpad { ptr, i32 }
          cleanup
  %95 = extractvalue { ptr, i32 } %94, 0
  store ptr %95, ptr %7, align 8
  %96 = extractvalue { ptr, i32 } %94, 1
  store i32 %96, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #5
  br label %97

97:                                               ; preds = %93, %89
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #5
  br label %223

98:                                               ; preds = %77
  %99 = landingpad { ptr, i32 }
          cleanup
  %100 = extractvalue { ptr, i32 } %99, 0
  store ptr %100, ptr %7, align 8
  %101 = extractvalue { ptr, i32 } %99, 1
  store i32 %101, ptr %8, align 4
  br label %106

102:                                              ; preds = %78
  %103 = landingpad { ptr, i32 }
          cleanup
  %104 = extractvalue { ptr, i32 } %103, 0
  store ptr %104, ptr %7, align 8
  %105 = extractvalue { ptr, i32 } %103, 1
  store i32 %105, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #5
  br label %106

106:                                              ; preds = %102, %98
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #5
  br label %222

107:                                              ; preds = %86
  call void @llvm.lifetime.start.p0(i64 40, ptr %21) #5
  %108 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt23_Rb_tree_const_iteratorI4GeneEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %18) #5
  invoke void @_ZN4GeneC2ERKS_(ptr noundef nonnull align 8 dereferenceable(36) %21, ptr noundef nonnull align 8 dereferenceable(36) %108)
          to label %109 unwind label %119

109:                                              ; preds = %107
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #5
  store ptr %3, ptr %22, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #5
  %110 = load ptr, ptr %22, align 8, !tbaa !13
  %111 = call ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %110) #5
  %112 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %23, i32 0, i32 0
  store ptr %111, ptr %112, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #5
  %113 = load ptr, ptr %22, align 8, !tbaa !13
  %114 = call ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %113) #5
  %115 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %24, i32 0, i32 0
  store ptr %114, ptr %115, align 8
  br label %116

116:                                              ; preds = %150, %109
  %117 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorI4GeneES3_(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef nonnull align 8 dereferenceable(8) %24) #5
  br i1 %117, label %123, label %118

118:                                              ; preds = %116
  store i32 9, ptr %20, align 4
  br label %153

119:                                              ; preds = %107
  %120 = landingpad { ptr, i32 }
          cleanup
  %121 = extractvalue { ptr, i32 } %120, 0
  store ptr %121, ptr %7, align 8
  %122 = extractvalue { ptr, i32 } %120, 1
  store i32 %122, ptr %8, align 4
  br label %157

123:                                              ; preds = %116
  call void @llvm.lifetime.start.p0(i64 40, ptr %25) #5
  %124 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt23_Rb_tree_const_iteratorI4GeneEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #5
  invoke void @_ZN4GeneC2ERKS_(ptr noundef nonnull align 8 dereferenceable(36) %25, ptr noundef nonnull align 8 dereferenceable(36) %124)
          to label %125 unwind label %130

125:                                              ; preds = %123
  %126 = getelementptr inbounds %struct.Gene, ptr %21, i32 0, i32 0
  %127 = getelementptr inbounds %struct.Gene, ptr %25, i32 0, i32 0
  %128 = call noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32) %126, ptr noundef nonnull align 8 dereferenceable(32) %127) #5
  br i1 %128, label %129, label %134

129:                                              ; preds = %125
  store i32 10, ptr %20, align 4
  br label %147

130:                                              ; preds = %123
  %131 = landingpad { ptr, i32 }
          cleanup
  %132 = extractvalue { ptr, i32 } %131, 0
  store ptr %132, ptr %7, align 8
  %133 = extractvalue { ptr, i32 } %131, 1
  store i32 %133, ptr %8, align 4
  br label %152

134:                                              ; preds = %125
  %135 = invoke noundef zeroext i1 @_ZN4Gene15has_same_letterERKS_(ptr noundef nonnull align 8 dereferenceable(36) %21, ptr noundef nonnull align 8 dereferenceable(36) %25)
          to label %136 unwind label %142

136:                                              ; preds = %134
  br i1 %135, label %137, label %146

137:                                              ; preds = %136
  store i8 1, ptr %10, align 1, !tbaa !11
  %138 = invoke noundef nonnull align 8 dereferenceable(36) ptr @_ZN4GeneaSERKS_(ptr noundef nonnull align 8 dereferenceable(36) %11, ptr noundef nonnull align 8 dereferenceable(36) %21)
          to label %139 unwind label %142

139:                                              ; preds = %137
  %140 = invoke noundef nonnull align 8 dereferenceable(36) ptr @_ZN4GeneaSERKS_(ptr noundef nonnull align 8 dereferenceable(36) %14, ptr noundef nonnull align 8 dereferenceable(36) %25)
          to label %141 unwind label %142

141:                                              ; preds = %139
  store i32 9, ptr %20, align 4
  br label %147

142:                                              ; preds = %139, %137, %134
  %143 = landingpad { ptr, i32 }
          cleanup
  %144 = extractvalue { ptr, i32 } %143, 0
  store ptr %144, ptr %7, align 8
  %145 = extractvalue { ptr, i32 } %143, 1
  store i32 %145, ptr %8, align 4
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %25) #5
  br label %152

146:                                              ; preds = %136
  store i32 0, ptr %20, align 4
  br label %147

147:                                              ; preds = %146, %141, %129
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %25) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %25) #5
  %148 = load i32, ptr %20, align 4
  switch i32 %148, label %153 [
    i32 0, label %149
    i32 10, label %150
  ]

149:                                              ; preds = %147
  br label %150

150:                                              ; preds = %149, %147
  %151 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorI4GeneEppEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #5
  br label %116

152:                                              ; preds = %142, %130
  call void @llvm.lifetime.end.p0(i64 40, ptr %25) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #5
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %21) #5
  br label %157

153:                                              ; preds = %147, %118
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #5
  br label %154

154:                                              ; preds = %153
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %21) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %21) #5
  br label %155

155:                                              ; preds = %154
  %156 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorI4GeneEppEv(ptr noundef nonnull align 8 dereferenceable(8) %18) #5
  br label %86

157:                                              ; preds = %152, %119
  call void @llvm.lifetime.end.p0(i64 40, ptr %21) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  br label %221

158:                                              ; preds = %88
  %159 = load i8, ptr %10, align 1, !tbaa !11, !range !15, !noundef !16
  %160 = trunc i8 %159 to i1
  br i1 %160, label %162, label %161

161:                                              ; preds = %158
  store i32 6, ptr %20, align 4
  br label %203

162:                                              ; preds = %158
  call void @llvm.lifetime.start.p0(i64 32, ptr %26) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #5
  %163 = getelementptr inbounds %struct.Gene, ptr %11, i32 0, i32 0
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %27, ptr noundef nonnull align 8 dereferenceable(32) %163)
          to label %164 unwind label %172

164:                                              ; preds = %162
  %165 = getelementptr inbounds %struct.Gene, ptr %14, i32 0, i32 0
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %28, ptr noundef nonnull align 8 dereferenceable(32) %165)
          to label %166 unwind label %176

166:                                              ; preds = %164
  %167 = invoke noundef zeroext i1 @_Z10try_concatNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES4_RS4_(ptr noundef %27, ptr noundef %28, ptr noundef nonnull align 8 dereferenceable(32) %26)
          to label %168 unwind label %180

168:                                              ; preds = %166
  %169 = xor i1 %167, true
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #5
  br i1 %169, label %170, label %189

170:                                              ; preds = %168
  call void @llvm.lifetime.start.p0(i64 1, ptr %29) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef @.str, ptr noundef nonnull align 1 dereferenceable(1) %29)
          to label %171 unwind label %185

171:                                              ; preds = %170
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #5
  store i32 1, ptr %20, align 4
  br label %202

172:                                              ; preds = %191, %189, %162
  %173 = landingpad { ptr, i32 }
          cleanup
  %174 = extractvalue { ptr, i32 } %173, 0
  store ptr %174, ptr %7, align 8
  %175 = extractvalue { ptr, i32 } %173, 1
  store i32 %175, ptr %8, align 4
  br label %220

176:                                              ; preds = %164
  %177 = landingpad { ptr, i32 }
          cleanup
  %178 = extractvalue { ptr, i32 } %177, 0
  store ptr %178, ptr %7, align 8
  %179 = extractvalue { ptr, i32 } %177, 1
  store i32 %179, ptr %8, align 4
  br label %184

180:                                              ; preds = %166
  %181 = landingpad { ptr, i32 }
          cleanup
  %182 = extractvalue { ptr, i32 } %181, 0
  store ptr %182, ptr %7, align 8
  %183 = extractvalue { ptr, i32 } %181, 1
  store i32 %183, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #5
  br label %184

184:                                              ; preds = %180, %176
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #5
  br label %220

185:                                              ; preds = %170
  %186 = landingpad { ptr, i32 }
          cleanup
  %187 = extractvalue { ptr, i32 } %186, 0
  store ptr %187, ptr %7, align 8
  %188 = extractvalue { ptr, i32 } %186, 1
  store i32 %188, ptr %8, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #5
  br label %220

189:                                              ; preds = %168
  %190 = invoke noundef i64 @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EE5eraseERKS0_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 8 dereferenceable(36) %11)
          to label %191 unwind label %172

191:                                              ; preds = %189
  %192 = invoke noundef i64 @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EE5eraseERKS0_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 8 dereferenceable(36) %14)
          to label %193 unwind label %172

193:                                              ; preds = %191
  call void @llvm.lifetime.start.p0(i64 40, ptr %30) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %31, ptr noundef nonnull align 8 dereferenceable(32) %26)
          to label %194 unwind label %206

194:                                              ; preds = %193
  invoke void @_ZN4GeneC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(36) %30, ptr noundef %31)
          to label %195 unwind label %210

195:                                              ; preds = %194
  %196 = invoke { ptr, i8 } @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EE6insertEOS0_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 8 dereferenceable(36) %30)
          to label %197 unwind label %214

197:                                              ; preds = %195
  %198 = getelementptr inbounds { ptr, i8 }, ptr %32, i32 0, i32 0
  %199 = extractvalue { ptr, i8 } %196, 0
  store ptr %199, ptr %198, align 8
  %200 = getelementptr inbounds { ptr, i8 }, ptr %32, i32 0, i32 1
  %201 = extractvalue { ptr, i8 } %196, 1
  store i8 %201, ptr %200, align 8
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %30) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %31) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %30) #5
  store i32 0, ptr %20, align 4
  br label %202

202:                                              ; preds = %197, %171
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %26) #5
  br label %203

203:                                              ; preds = %202, %161
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %14) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %14) #5
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %11) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #5
  %204 = load i32, ptr %20, align 4
  switch i32 %204, label %260 [
    i32 0, label %205
    i32 6, label %224
  ]

205:                                              ; preds = %203
  br label %74, !llvm.loop !17

206:                                              ; preds = %193
  %207 = landingpad { ptr, i32 }
          cleanup
  %208 = extractvalue { ptr, i32 } %207, 0
  store ptr %208, ptr %7, align 8
  %209 = extractvalue { ptr, i32 } %207, 1
  store i32 %209, ptr %8, align 4
  br label %219

210:                                              ; preds = %194
  %211 = landingpad { ptr, i32 }
          cleanup
  %212 = extractvalue { ptr, i32 } %211, 0
  store ptr %212, ptr %7, align 8
  %213 = extractvalue { ptr, i32 } %211, 1
  store i32 %213, ptr %8, align 4
  br label %218

214:                                              ; preds = %195
  %215 = landingpad { ptr, i32 }
          cleanup
  %216 = extractvalue { ptr, i32 } %215, 0
  store ptr %216, ptr %7, align 8
  %217 = extractvalue { ptr, i32 } %215, 1
  store i32 %217, ptr %8, align 4
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %30) #5
  br label %218

218:                                              ; preds = %214, %210
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %31) #5
  br label %219

219:                                              ; preds = %218, %206
  call void @llvm.lifetime.end.p0(i64 40, ptr %30) #5
  br label %220

220:                                              ; preds = %219, %185, %184, %172
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %26) #5
  br label %221

221:                                              ; preds = %220, %157
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %14) #5
  br label %222

222:                                              ; preds = %221, %106
  call void @llvm.lifetime.end.p0(i64 40, ptr %14) #5
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %11) #5
  br label %223

223:                                              ; preds = %222, %97
  call void @llvm.lifetime.end.p0(i64 40, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #5
  br label %261

224:                                              ; preds = %203
  store i1 false, ptr %33, align 1
  call void @llvm.lifetime.start.p0(i64 1, ptr %34) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef @.str, ptr noundef nonnull align 1 dereferenceable(1) %34)
          to label %225 unwind label %235

225:                                              ; preds = %224
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %34) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %35) #5
  store ptr %3, ptr %35, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %36) #5
  %226 = load ptr, ptr %35, align 8, !tbaa !13
  %227 = call ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %226) #5
  %228 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %36, i32 0, i32 0
  store ptr %227, ptr %228, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %37) #5
  %229 = load ptr, ptr %35, align 8, !tbaa !13
  %230 = call ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %229) #5
  %231 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %37, i32 0, i32 0
  store ptr %230, ptr %231, align 8
  br label %232

232:                                              ; preds = %245, %225
  %233 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorI4GeneES3_(ptr noundef nonnull align 8 dereferenceable(8) %36, ptr noundef nonnull align 8 dereferenceable(8) %37) #5
  br i1 %233, label %239, label %234

234:                                              ; preds = %232
  store i32 11, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %35) #5
  br label %256

235:                                              ; preds = %224
  %236 = landingpad { ptr, i32 }
          cleanup
  %237 = extractvalue { ptr, i32 } %236, 0
  store ptr %237, ptr %7, align 8
  %238 = extractvalue { ptr, i32 } %236, 1
  store i32 %238, ptr %8, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %34) #5
  br label %261

239:                                              ; preds = %232
  call void @llvm.lifetime.start.p0(i64 40, ptr %38) #5
  %240 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt23_Rb_tree_const_iteratorI4GeneEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %36) #5
  invoke void @_ZN4GeneC2ERKS_(ptr noundef nonnull align 8 dereferenceable(36) %38, ptr noundef nonnull align 8 dereferenceable(36) %240)
          to label %241 unwind label %247

241:                                              ; preds = %239
  %242 = getelementptr inbounds %struct.Gene, ptr %38, i32 0, i32 0
  %243 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %242)
          to label %244 unwind label %251

244:                                              ; preds = %241
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %38) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %38) #5
  br label %245

245:                                              ; preds = %244
  %246 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorI4GeneEppEv(ptr noundef nonnull align 8 dereferenceable(8) %36) #5
  br label %232

247:                                              ; preds = %239
  %248 = landingpad { ptr, i32 }
          cleanup
  %249 = extractvalue { ptr, i32 } %248, 0
  store ptr %249, ptr %7, align 8
  %250 = extractvalue { ptr, i32 } %248, 1
  store i32 %250, ptr %8, align 4
  br label %255

251:                                              ; preds = %241
  %252 = landingpad { ptr, i32 }
          cleanup
  %253 = extractvalue { ptr, i32 } %252, 0
  store ptr %253, ptr %7, align 8
  %254 = extractvalue { ptr, i32 } %252, 1
  store i32 %254, ptr %8, align 4
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %38) #5
  br label %255

255:                                              ; preds = %251, %247
  call void @llvm.lifetime.end.p0(i64 40, ptr %38) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %35) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #5
  br label %261

256:                                              ; preds = %234
  store i1 true, ptr %33, align 1
  store i32 1, ptr %20, align 4
  %257 = load i1, ptr %33, align 1
  br i1 %257, label %259, label %258

258:                                              ; preds = %256
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #5
  br label %259

259:                                              ; preds = %258, %256
  br label %260

260:                                              ; preds = %259, %203
  call void @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr %3) #5
  ret void

261:                                              ; preds = %255, %235, %223, %72
  call void @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr %3) #5
  br label %262

262:                                              ; preds = %261
  %263 = load ptr, ptr %7, align 8
  %264 = load i32, ptr %8, align 4
  %265 = insertvalue { ptr, i32 } poison, ptr %263, 0
  %266 = insertvalue { ptr, i32 } %265, i32 %264, 1
  resume { ptr, i32 } %266
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EE6insertEOS0_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(36)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4GeneC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36)) unnamed_addr #3 align 2

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorI4GeneES3_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt23_Rb_tree_const_iteratorI4GeneEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN4GeneC2ERKS_(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(36)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN4Gene15has_same_letterERKS_(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(36)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZN4GeneaSERKS_(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(36)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorI4GeneEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EE5eraseERKS0_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(36)) #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) 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

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"any pointer", !7, i64 0}
!15 = !{i8 0, i8 2}
!16 = !{}
!17 = distinct !{!17, !10}


; 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::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::__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::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<Gene, Gene, std::_Identity<Gene>, std::less<Gene>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<Gene, Gene, std::_Identity<Gene>, std::less<Gene>>::_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 }
%struct.Gene = type <{ %"class.std::__cxx11::basic_string", i32, [4 x i8] }>
%"class.std::allocator.0" = type { i8 }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }

@N = external dso_local local_unnamed_addr global i32, align 4
@_Z5fragsB5cxx11 = external dso_local global %"class.std::vector", align 8
@.str = external hidden unnamed_addr constant [1 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z10try_concatNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES4_RS4_(ptr noundef, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1

; 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 uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solveB5cxx11v(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8 %0) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::set", align 8
  %3 = alloca %struct.Gene, align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %struct.Gene, align 8
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::allocator.0", align 1
  %8 = alloca %struct.Gene, align 8
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca %"class.std::allocator.0", align 1
  %11 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %12 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %13 = alloca %struct.Gene, align 8
  %14 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %15 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %16 = alloca %struct.Gene, align 8
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca %"class.std::__cxx11::basic_string", align 8
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %"class.std::allocator.0", align 1
  %21 = alloca %struct.Gene, align 8
  %22 = alloca %"class.std::__cxx11::basic_string", align 8
  %23 = alloca %"class.std::allocator.0", align 1
  %24 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %25 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %26 = alloca %struct.Gene, align 8
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %2) #5
  call void @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  %27 = load i32, ptr @N, align 4, !tbaa !5
  %28 = icmp sgt i32 %27, 0
  br i1 %28, label %.lr.ph, label %.preheader.preheader

.preheader.preheader:                             ; preds = %33, %1
  br label %.preheader

.lr.ph:                                           ; preds = %1, %33
  %indvars.iv = phi i64 [ %indvars.iv.next, %33 ], [ 0, %1 ]
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %3) #5
  %29 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @_Z5fragsB5cxx11, i64 noundef %indvars.iv) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %29)
          to label %30 unwind label %37

30:                                               ; preds = %.lr.ph
  invoke void @_ZN4GeneC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(36) %3, ptr noundef nonnull %4)
          to label %31 unwind label %39

31:                                               ; preds = %30
  %32 = invoke { ptr, i8 } @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EE6insertEOS0_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(36) %3)
          to label %33 unwind label %41

33:                                               ; preds = %31
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %3) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %3) #5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %34 = load i32, ptr @N, align 4, !tbaa !5
  %35 = sext i32 %34 to i64
  %36 = icmp slt i64 %indvars.iv.next, %35
  br i1 %36, label %.lr.ph, label %.preheader.preheader, !llvm.loop !9

37:                                               ; preds = %.lr.ph
  %38 = landingpad { ptr, i32 }
          cleanup
  br label %44

39:                                               ; preds = %30
  %40 = landingpad { ptr, i32 }
          cleanup
  br label %43

41:                                               ; preds = %31
  %42 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %3) #5
  br label %43

43:                                               ; preds = %41, %39
  %.pn57 = phi { ptr, i32 } [ %42, %41 ], [ %40, %39 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  br label %44

44:                                               ; preds = %43, %37
  %.pn57.pn = phi { ptr, i32 } [ %.pn57, %43 ], [ %38, %37 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %3) #5
  br label %144

.preheader:                                       ; preds = %.preheader.preheader, %113
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %5) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull @.str, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %45 unwind label %52

45:                                               ; preds = %.preheader
  invoke void @_ZN4GeneC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(36) %5, ptr noundef nonnull %6)
          to label %46 unwind label %54

46:                                               ; preds = %45
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %8) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %10) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull @.str, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %47 unwind label %57

47:                                               ; preds = %46
  invoke void @_ZN4GeneC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(36) %8, ptr noundef nonnull %9)
          to label %48 unwind label %59

48:                                               ; preds = %47
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #5
  %49 = call ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  store ptr %49, ptr %11, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #5
  %50 = call ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  store ptr %50, ptr %12, align 8
  %51 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorI4GeneES3_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #5
  br i1 %51, label %.lr.ph74, label %.critedge

._crit_edge:                                      ; preds = %.loopexit
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #5
  br i1 %.335, label %90, label %.loopexit78

52:                                               ; preds = %.preheader
  %53 = landingpad { ptr, i32 }
          cleanup
  br label %56

54:                                               ; preds = %45
  %55 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  br label %56

56:                                               ; preds = %54, %52
  %.pn = phi { ptr, i32 } [ %55, %54 ], [ %53, %52 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #5
  br label %125

57:                                               ; preds = %46
  %58 = landingpad { ptr, i32 }
          cleanup
  br label %61

59:                                               ; preds = %47
  %60 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #5
  br label %61

61:                                               ; preds = %59, %57
  %.pn40 = phi { ptr, i32 } [ %60, %59 ], [ %58, %57 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #5
  br label %124

.lr.ph74:                                         ; preds = %48, %.loopexit
  %.03273 = phi i1 [ %.335, %.loopexit ], [ false, %48 ]
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %13) #5
  %62 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt23_Rb_tree_const_iteratorI4GeneEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #5
  invoke void @_ZN4GeneC2ERKS_(ptr noundef nonnull align 8 dereferenceable(36) %13, ptr noundef nonnull align 8 dereferenceable(36) %62)
          to label %63 unwind label %67

63:                                               ; preds = %.lr.ph74
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #5
  %64 = call ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  store ptr %64, ptr %14, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #5
  %65 = call ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  store ptr %65, ptr %15, align 8
  %66 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorI4GeneES3_(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) %15) #5
  br i1 %66, label %.lr.ph72, label %.loopexit

67:                                               ; preds = %.lr.ph74
  %68 = landingpad { ptr, i32 }
          cleanup
  br label %89

.lr.ph72:                                         ; preds = %63, %83
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %16) #5
  %69 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt23_Rb_tree_const_iteratorI4GeneEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %14) #5
  invoke void @_ZN4GeneC2ERKS_(ptr noundef nonnull align 8 dereferenceable(36) %16, ptr noundef nonnull align 8 dereferenceable(36) %69)
          to label %70 unwind label %72

70:                                               ; preds = %.lr.ph72
  %71 = call noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull align 8 dereferenceable(32) %16) #5
  br i1 %71, label %83, label %74

72:                                               ; preds = %.lr.ph72
  %73 = landingpad { ptr, i32 }
          cleanup
  br label %86

74:                                               ; preds = %70
  %75 = call noundef zeroext i1 @_ZN4Gene15has_same_letterERKS_(ptr noundef nonnull align 8 dereferenceable(36) %13, ptr noundef nonnull align 8 dereferenceable(36) %16)
  br i1 %75, label %76, label %83

76:                                               ; preds = %74
  %77 = invoke noundef nonnull align 8 dereferenceable(36) ptr @_ZN4GeneaSERKS_(ptr noundef nonnull align 8 dereferenceable(36) %5, ptr noundef nonnull align 8 dereferenceable(36) %13)
          to label %78 unwind label %80

78:                                               ; preds = %76
  %79 = invoke noundef nonnull align 8 dereferenceable(36) ptr @_ZN4GeneaSERKS_(ptr noundef nonnull align 8 dereferenceable(36) %8, ptr noundef nonnull align 8 dereferenceable(36) %16)
          to label %82 unwind label %80

80:                                               ; preds = %78, %76
  %81 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %16) #5
  br label %86

82:                                               ; preds = %78
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %16) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %16) #5
  br label %.loopexit

83:                                               ; preds = %70, %74
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %16) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %16) #5
  %84 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorI4GeneEppEv(ptr noundef nonnull align 8 dereferenceable(8) %14) #5
  %85 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorI4GeneES3_(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) %15) #5
  br i1 %85, label %.lr.ph72, label %.loopexit

86:                                               ; preds = %80, %72
  %.pn51 = phi { ptr, i32 } [ %81, %80 ], [ %73, %72 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #5
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %13) #5
  br label %89

.loopexit:                                        ; preds = %83, %63, %82
  %.335 = phi i1 [ true, %82 ], [ %.03273, %63 ], [ %.03273, %83 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #5
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %13) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %13) #5
  %87 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorI4GeneEppEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #5
  %88 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorI4GeneES3_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #5
  br i1 %88, label %.lr.ph74, label %._crit_edge

89:                                               ; preds = %86, %67
  %.pn51.pn = phi { ptr, i32 } [ %.pn51, %86 ], [ %68, %67 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #5
  br label %123

90:                                               ; preds = %._crit_edge
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %17) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %91 unwind label %96

91:                                               ; preds = %90
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %92 unwind label %98

92:                                               ; preds = %91
  %93 = invoke noundef zeroext i1 @_Z10try_concatNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES4_RS4_(ptr noundef nonnull %18, ptr noundef nonnull %19, ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %94 unwind label %100

94:                                               ; preds = %92
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #5
  br i1 %93, label %105, label %95

95:                                               ; preds = %94
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %20) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull @.str, ptr noundef nonnull align 1 dereferenceable(1) %20)
          to label %.thread66 unwind label %103

.thread66:                                        ; preds = %95
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %20) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %17) #5
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %8) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %8) #5
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %5) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %5) #5
  br label %143

96:                                               ; preds = %107, %105, %90
  %97 = landingpad { ptr, i32 }
          cleanup
  br label %122

98:                                               ; preds = %91
  %99 = landingpad { ptr, i32 }
          cleanup
  br label %102

100:                                              ; preds = %92
  %101 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #5
  br label %102

102:                                              ; preds = %100, %98
  %.pn42 = phi { ptr, i32 } [ %101, %100 ], [ %99, %98 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #5
  br label %122

103:                                              ; preds = %95
  %104 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %20) #5
  br label %122

105:                                              ; preds = %94
  %106 = invoke noundef i64 @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EE5eraseERKS0_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(36) %5)
          to label %107 unwind label %96

107:                                              ; preds = %105
  %108 = invoke noundef i64 @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EE5eraseERKS0_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(36) %8)
          to label %109 unwind label %96

109:                                              ; preds = %107
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %21) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %22, ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %110 unwind label %114

110:                                              ; preds = %109
  invoke void @_ZN4GeneC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(36) %21, ptr noundef nonnull %22)
          to label %111 unwind label %116

111:                                              ; preds = %110
  %112 = invoke { ptr, i8 } @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EE6insertEOS0_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(36) %21)
          to label %113 unwind label %118

113:                                              ; preds = %111
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %21) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %21) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %17) #5
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %8) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %8) #5
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %5) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %5) #5
  br label %.preheader

114:                                              ; preds = %109
  %115 = landingpad { ptr, i32 }
          cleanup
  br label %121

116:                                              ; preds = %110
  %117 = landingpad { ptr, i32 }
          cleanup
  br label %120

118:                                              ; preds = %111
  %119 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %21) #5
  br label %120

120:                                              ; preds = %118, %116
  %.pn44 = phi { ptr, i32 } [ %119, %118 ], [ %117, %116 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #5
  br label %121

121:                                              ; preds = %120, %114
  %.pn44.pn = phi { ptr, i32 } [ %.pn44, %120 ], [ %115, %114 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %21) #5
  br label %122

122:                                              ; preds = %121, %103, %102, %96
  %.pn47 = phi { ptr, i32 } [ %104, %103 ], [ %.pn44.pn, %121 ], [ %97, %96 ], [ %.pn42, %102 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %17) #5
  br label %123

123:                                              ; preds = %122, %89
  %.pn51.pn.pn = phi { ptr, i32 } [ %.pn51.pn, %89 ], [ %.pn47, %122 ]
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %8) #5
  br label %124

124:                                              ; preds = %123, %61
  %.pn51.pn.pn.pn = phi { ptr, i32 } [ %.pn51.pn.pn, %123 ], [ %.pn40, %61 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %8) #5
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %5) #5
  br label %125

125:                                              ; preds = %124, %56
  %.pn51.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn51.pn.pn.pn, %124 ], [ %.pn, %56 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %5) #5
  br label %144

.critedge:                                        ; preds = %48
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #5
  br label %.loopexit78

.loopexit78:                                      ; preds = %._crit_edge, %.critedge
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %8) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %8) #5
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %5) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %5) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %23) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull @.str, ptr noundef nonnull align 1 dereferenceable(1) %23)
          to label %126 unwind label %130

126:                                              ; preds = %.loopexit78
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %23) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %24) #5
  %127 = call ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  store ptr %127, ptr %24, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %25) #5
  %128 = call ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  store ptr %128, ptr %25, align 8
  %129 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorI4GeneES3_(ptr noundef nonnull align 8 dereferenceable(8) %24, ptr noundef nonnull align 8 dereferenceable(8) %25) #5
  br i1 %129, label %.lr.ph76, label %._crit_edge77

._crit_edge77:                                    ; preds = %135, %126
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %25) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #5
  br label %143

130:                                              ; preds = %.loopexit78
  %131 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %23) #5
  br label %144

.lr.ph76:                                         ; preds = %126, %135
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %26) #5
  %132 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt23_Rb_tree_const_iteratorI4GeneEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %24) #5
  invoke void @_ZN4GeneC2ERKS_(ptr noundef nonnull align 8 dereferenceable(36) %26, ptr noundef nonnull align 8 dereferenceable(36) %132)
          to label %133 unwind label %138

133:                                              ; preds = %.lr.ph76
  %134 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %26)
          to label %135 unwind label %140

135:                                              ; preds = %133
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %26) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %26) #5
  %136 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorI4GeneEppEv(ptr noundef nonnull align 8 dereferenceable(8) %24) #5
  %137 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorI4GeneES3_(ptr noundef nonnull align 8 dereferenceable(8) %24, ptr noundef nonnull align 8 dereferenceable(8) %25) #5
  br i1 %137, label %.lr.ph76, label %._crit_edge77

138:                                              ; preds = %.lr.ph76
  %139 = landingpad { ptr, i32 }
          cleanup
  br label %142

140:                                              ; preds = %133
  %141 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36) %26) #5
  br label %142

142:                                              ; preds = %140, %138
  %.pn49 = phi { ptr, i32 } [ %141, %140 ], [ %139, %138 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %26) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %25) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #5
  br label %144

143:                                              ; preds = %.thread66, %._crit_edge77
  call void @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %2) #5
  ret void

144:                                              ; preds = %142, %130, %125, %44
  %.pn57.pn.pn = phi { ptr, i32 } [ %.pn57.pn, %44 ], [ %.pn51.pn.pn.pn.pn, %125 ], [ %.pn49, %142 ], [ %131, %130 ]
  call void @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %2) #5
  resume { ptr, i32 } %.pn57.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EE6insertEOS0_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(36)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4GeneC2ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4GeneD2Ev(ptr noundef nonnull align 8 dereferenceable(36)) unnamed_addr #3 align 2

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setI4GeneSt4lessIS0_ESaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorI4GeneES3_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt23_Rb_tree_const_iteratorI4GeneEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN4GeneC2ERKS_(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(36)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN4Gene15has_same_letterERKS_(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(36)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZN4GeneaSERKS_(ptr noundef nonnull align 8 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(36)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorI4GeneEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EE5eraseERKS0_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(36)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setI4GeneSt4lessIS0_ESaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) 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

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }

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

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


; Effective O3 passes: AggressiveInstCombinePass,CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass