; LLVM IR from ShahjalalShohag/code-library :: Graph Theory/Path Intersection.ll (Z16path_union_lightSt4pairIiiES0_)

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

%"struct.std::pair" = type { i32, i32 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::initializer_list" = type { ptr, i64 }
%"class.std::allocator" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@dep = external dso_local global [10009 x i32], align 16

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(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 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z5isancii(i32 noundef, i32 noundef) #0

; Function Attrs: mustprogress uwtable
define dso_local i64 @_Z16path_union_lightSt4pairIiiES0_(i64 %0, i64 %1) #3 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"struct.std::pair", align 4
  %4 = alloca %"struct.std::pair", align 4
  %5 = alloca %"struct.std::pair", align 4
  %6 = alloca %"class.std::vector", align 8
  %7 = alloca %"class.std::initializer_list", align 8
  %8 = alloca [4 x i32], align 4
  %9 = alloca %"class.std::allocator", align 1
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca ptr, align 8
  %14 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %15 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca ptr, align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %21 = alloca i32, align 4
  %22 = alloca ptr, align 8
  %23 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %24 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %25 = alloca i32, align 4
  %26 = alloca i32, align 4
  store i64 %0, ptr %4, align 4
  store i64 %1, ptr %5, align 4
  %27 = getelementptr inbounds %"struct.std::pair", ptr %4, i32 0, i32 0
  %28 = load i32, ptr %27, align 4, !tbaa !5
  %29 = icmp eq i32 %28, 0
  br i1 %29, label %30, label %31

30:                                               ; preds = %2
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %3, ptr align 4 %5, i64 8, i1 false)
  br label %167

31:                                               ; preds = %2
  %32 = getelementptr inbounds %"struct.std::pair", ptr %5, i32 0, i32 0
  %33 = load i32, ptr %32, align 4, !tbaa !5
  %34 = icmp eq i32 %33, 0
  br i1 %34, label %35, label %36

35:                                               ; preds = %31
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %3, ptr align 4 %4, i64 8, i1 false)
  br label %167

36:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 24, ptr %6) #5
  call void @llvm.lifetime.start.p0(i64 16, ptr %8) #5
  %37 = getelementptr inbounds %"struct.std::pair", ptr %4, i32 0, i32 0
  %38 = load i32, ptr %37, align 4, !tbaa !5
  store i32 %38, ptr %8, align 4, !tbaa !10
  %39 = getelementptr inbounds i32, ptr %8, i64 1
  %40 = getelementptr inbounds %"struct.std::pair", ptr %4, i32 0, i32 1
  %41 = load i32, ptr %40, align 4, !tbaa !11
  store i32 %41, ptr %39, align 4, !tbaa !10
  %42 = getelementptr inbounds i32, ptr %8, i64 2
  %43 = getelementptr inbounds %"struct.std::pair", ptr %5, i32 0, i32 0
  %44 = load i32, ptr %43, align 4, !tbaa !5
  store i32 %44, ptr %42, align 4, !tbaa !10
  %45 = getelementptr inbounds i32, ptr %8, i64 3
  %46 = getelementptr inbounds %"struct.std::pair", ptr %5, i32 0, i32 1
  %47 = load i32, ptr %46, align 4, !tbaa !11
  store i32 %47, ptr %45, align 4, !tbaa !10
  %48 = getelementptr inbounds %"class.std::initializer_list", ptr %7, i32 0, i32 0
  store ptr %8, ptr %48, align 8, !tbaa !12
  %49 = getelementptr inbounds %"class.std::initializer_list", ptr %7, i32 0, i32 1
  store i64 4, ptr %49, align 8, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  %50 = getelementptr inbounds { ptr, i64 }, ptr %7, i32 0, i32 0
  %51 = load ptr, ptr %50, align 8
  %52 = getelementptr inbounds { ptr, i64 }, ptr %7, i32 0, i32 1
  %53 = load i64, ptr %52, align 8
  invoke void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr %51, i64 %53, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %54 unwind label %66

54:                                               ; preds = %36
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %8) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  %55 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef 0) #5
  %56 = load i32, ptr %55, align 4, !tbaa !10
  store i32 %56, ptr %12, align 4, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  store ptr %6, ptr %13, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #5
  %57 = load ptr, ptr %13, align 8, !tbaa !17
  %58 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %57) #5
  %59 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %14, i32 0, i32 0
  store ptr %58, ptr %59, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  %60 = load ptr, ptr %13, align 8, !tbaa !17
  %61 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %60) #5
  %62 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %15, i32 0, i32 0
  store ptr %61, ptr %62, align 8
  br label %63

63:                                               ; preds = %85, %54
  %64 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) %15) #5
  br i1 %64, label %70, label %65

65:                                               ; preds = %63
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  br label %87

66:                                               ; preds = %36
  %67 = landingpad { ptr, i32 }
          cleanup
  %68 = extractvalue { ptr, i32 } %67, 0
  store ptr %68, ptr %10, align 8
  %69 = extractvalue { ptr, i32 } %67, 1
  store i32 %69, ptr %11, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %8) #5
  br label %166

70:                                               ; preds = %63
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #5
  %71 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %14) #5
  %72 = load i32, ptr %71, align 4, !tbaa !10
  store i32 %72, ptr %16, align 4, !tbaa !10
  %73 = load i32, ptr %16, align 4, !tbaa !10
  %74 = sext i32 %73 to i64
  %75 = getelementptr inbounds [10009 x i32], ptr @dep, i64 0, i64 %74
  %76 = load i32, ptr %75, align 4, !tbaa !10
  %77 = load i32, ptr %12, align 4, !tbaa !10
  %78 = sext i32 %77 to i64
  %79 = getelementptr inbounds [10009 x i32], ptr @dep, i64 0, i64 %78
  %80 = load i32, ptr %79, align 4, !tbaa !10
  %81 = icmp sgt i32 %76, %80
  br i1 %81, label %82, label %84

82:                                               ; preds = %70
  %83 = load i32, ptr %16, align 4, !tbaa !10
  store i32 %83, ptr %12, align 4, !tbaa !10
  br label %84

84:                                               ; preds = %82, %70
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #5
  br label %85

85:                                               ; preds = %84
  %86 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %14) #5
  br label %63

87:                                               ; preds = %65
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #5
  store i32 -1, ptr %17, align 4, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #5
  store ptr %6, ptr %18, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #5
  %88 = load ptr, ptr %18, align 8, !tbaa !17
  %89 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %88) #5
  %90 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %19, i32 0, i32 0
  store ptr %89, ptr %90, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #5
  %91 = load ptr, ptr %18, align 8, !tbaa !17
  %92 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %91) #5
  %93 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %20, i32 0, i32 0
  store ptr %92, ptr %93, align 8
  br label %94

94:                                               ; preds = %123, %87
  %95 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %20) #5
  br i1 %95, label %97, label %96

96:                                               ; preds = %94
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  br label %125

97:                                               ; preds = %94
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #5
  %98 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #5
  %99 = load i32, ptr %98, align 4, !tbaa !10
  store i32 %99, ptr %21, align 4, !tbaa !10
  %100 = load i32, ptr %12, align 4, !tbaa !10
  %101 = load i32, ptr %21, align 4, !tbaa !10
  %102 = call noundef i32 @_Z5isancii(i32 noundef %100, i32 noundef %101)
  %103 = icmp ne i32 %102, 0
  br i1 %103, label %122, label %104

104:                                              ; preds = %97
  %105 = load i32, ptr %17, align 4, !tbaa !10
  %106 = icmp eq i32 %105, -1
  br i1 %106, label %107, label %109

107:                                              ; preds = %104
  %108 = load i32, ptr %21, align 4, !tbaa !10
  store i32 %108, ptr %17, align 4, !tbaa !10
  br label %109

109:                                              ; preds = %107, %104
  %110 = load i32, ptr %17, align 4, !tbaa !10
  %111 = sext i32 %110 to i64
  %112 = getelementptr inbounds [10009 x i32], ptr @dep, i64 0, i64 %111
  %113 = load i32, ptr %112, align 4, !tbaa !10
  %114 = load i32, ptr %21, align 4, !tbaa !10
  %115 = sext i32 %114 to i64
  %116 = getelementptr inbounds [10009 x i32], ptr @dep, i64 0, i64 %115
  %117 = load i32, ptr %116, align 4, !tbaa !10
  %118 = icmp slt i32 %113, %117
  br i1 %118, label %119, label %121

119:                                              ; preds = %109
  %120 = load i32, ptr %21, align 4, !tbaa !10
  store i32 %120, ptr %17, align 4, !tbaa !10
  br label %121

121:                                              ; preds = %119, %109
  br label %122

122:                                              ; preds = %121, %97
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #5
  br label %123

123:                                              ; preds = %122
  %124 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #5
  br label %94

125:                                              ; preds = %96
  %126 = load i32, ptr %17, align 4, !tbaa !10
  %127 = icmp eq i32 %126, -1
  br i1 %127, label %128, label %163

128:                                              ; preds = %125
  %129 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef 0) #5
  %130 = load i32, ptr %129, align 4, !tbaa !10
  store i32 %130, ptr %17, align 4, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #5
  store ptr %6, ptr %22, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #5
  %131 = load ptr, ptr %22, align 8, !tbaa !17
  %132 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %131) #5
  %133 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %23, i32 0, i32 0
  store ptr %132, ptr %133, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #5
  %134 = load ptr, ptr %22, align 8, !tbaa !17
  %135 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %134) #5
  %136 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %24, i32 0, i32 0
  store ptr %135, ptr %136, align 8
  br label %137

137:                                              ; preds = %155, %128
  %138 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef nonnull align 8 dereferenceable(8) %24) #5
  br i1 %138, label %140, label %139

139:                                              ; preds = %137
  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 %157

140:                                              ; preds = %137
  call void @llvm.lifetime.start.p0(i64 4, ptr %25) #5
  %141 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #5
  %142 = load i32, ptr %141, align 4, !tbaa !10
  store i32 %142, ptr %25, align 4, !tbaa !10
  %143 = load i32, ptr %25, align 4, !tbaa !10
  %144 = sext i32 %143 to i64
  %145 = getelementptr inbounds [10009 x i32], ptr @dep, i64 0, i64 %144
  %146 = load i32, ptr %145, align 4, !tbaa !10
  %147 = load i32, ptr %17, align 4, !tbaa !10
  %148 = sext i32 %147 to i64
  %149 = getelementptr inbounds [10009 x i32], ptr @dep, i64 0, i64 %148
  %150 = load i32, ptr %149, align 4, !tbaa !10
  %151 = icmp slt i32 %146, %150
  br i1 %151, label %152, label %154

152:                                              ; preds = %140
  %153 = load i32, ptr %25, align 4, !tbaa !10
  store i32 %153, ptr %17, align 4, !tbaa !10
  br label %154

154:                                              ; preds = %152, %140
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #5
  br label %155

155:                                              ; preds = %154
  %156 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #5
  br label %137

157:                                              ; preds = %139
  invoke void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %3, ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 4 dereferenceable(4) %17)
          to label %158 unwind label %159

158:                                              ; preds = %157
  store i32 1, ptr %26, align 4
  br label %165

159:                                              ; preds = %163, %157
  %160 = landingpad { ptr, i32 }
          cleanup
  %161 = extractvalue { ptr, i32 } %160, 0
  store ptr %161, ptr %10, align 8
  %162 = extractvalue { ptr, i32 } %160, 1
  store i32 %162, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  br label %166

163:                                              ; preds = %125
  invoke void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %3, ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 4 dereferenceable(4) %17)
          to label %164 unwind label %159

164:                                              ; preds = %163
  store i32 1, ptr %26, align 4
  br label %165

165:                                              ; preds = %164, %158
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #5
  br label %167

166:                                              ; preds = %159, %66
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #5
  br label %169

167:                                              ; preds = %165, %35, %30
  %168 = load i64, ptr %3, align 4
  ret i64 %168

169:                                              ; preds = %166
  %170 = load ptr, ptr %10, align 8
  %171 = load i32, ptr %11, align 4
  %172 = insertvalue { ptr, i32 } poison, ptr %170, 0
  %173 = insertvalue { ptr, i32 } %172, i32 %171, 1
  resume { ptr, i32 } %173
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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, !7, i64 0}
!6 = !{!"_ZTSSt4pairIiiE", !7, i64 0, !7, i64 4}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!7, !7, i64 0}
!11 = !{!6, !7, i64 4}
!12 = !{!13, !14, i64 0}
!13 = !{!"_ZTSSt16initializer_listIiE", !14, i64 0, !15, i64 8}
!14 = !{!"any pointer", !8, i64 0}
!15 = !{!"long", !8, i64 0}
!16 = !{!13, !15, i64 8}
!17 = !{!14, !14, 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"

%"struct.std::pair" = type { i32, i32 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@dep = external dso_local local_unnamed_addr global [10009 x i32], align 16

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(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 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z5isancii(i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
define dso_local i64 @_Z16path_union_lightSt4pairIiiES0_(i64 %0, i64 %1) local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"struct.std::pair", align 8
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca [4 x i32], align 4
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca i32, align 4
  %8 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %14 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %.sroa.017.0.extract.trunc = trunc i64 %0 to i32
  %.sroa.419.0.extract.shift = lshr i64 %0, 32
  %.sroa.419.0.extract.trunc = trunc nuw i64 %.sroa.419.0.extract.shift to i32
  %.sroa.015.0.extract.trunc = trunc i64 %1 to i32
  %.sroa.4.0.extract.shift = lshr i64 %1, 32
  %.sroa.4.0.extract.trunc = trunc nuw i64 %.sroa.4.0.extract.shift to i32
  %15 = icmp eq i32 %.sroa.017.0.extract.trunc, 0
  br i1 %15, label %16, label %17

16:                                               ; preds = %2
  store i32 %.sroa.015.0.extract.trunc, ptr %3, align 8
  %.sroa.4.0..sroa_idx = getelementptr inbounds i8, ptr %3, i64 4
  store i32 %.sroa.4.0.extract.trunc, ptr %.sroa.4.0..sroa_idx, align 4
  br label %96

17:                                               ; preds = %2
  %18 = icmp eq i32 %.sroa.015.0.extract.trunc, 0
  br i1 %18, label %19, label %20

19:                                               ; preds = %17
  store i32 %.sroa.017.0.extract.trunc, ptr %3, align 8
  %.sroa.419.0..sroa_idx = getelementptr inbounds i8, ptr %3, i64 4
  store i32 %.sroa.419.0.extract.trunc, ptr %.sroa.419.0..sroa_idx, align 4
  br label %96

20:                                               ; preds = %17
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #4
  store i32 %.sroa.017.0.extract.trunc, ptr %5, align 4, !tbaa !5
  %21 = getelementptr inbounds i8, ptr %5, i64 4
  store i32 %.sroa.419.0.extract.trunc, ptr %21, align 4, !tbaa !5
  %22 = getelementptr inbounds i8, ptr %5, i64 8
  store i32 %.sroa.015.0.extract.trunc, ptr %22, align 4, !tbaa !5
  %23 = getelementptr inbounds i8, ptr %5, i64 12
  store i32 %.sroa.4.0.extract.trunc, ptr %23, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #4
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  invoke void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr nonnull %5, i64 4, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %24 unwind label %34

24:                                               ; preds = %20
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #4
  %25 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef 0) #4
  %26 = load i32, ptr %25, align 4, !tbaa !5
  store i32 %26, ptr %7, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #4
  %27 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #4
  store ptr %27, ptr %8, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #4
  %28 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #4
  store ptr %28, ptr %9, align 8
  %29 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #4
  br i1 %29, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %47, %24
  %30 = phi i32 [ %26, %24 ], [ %48, %47 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #4
  store i32 -1, ptr %10, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #4
  %31 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #4
  store ptr %31, ptr %11, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #4
  %32 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #4
  store ptr %32, ptr %12, align 8
  %33 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #4
  br i1 %33, label %.lr.ph21, label %._crit_edge22.thread

._crit_edge22.thread:                             ; preds = %._crit_edge
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #4
  br label %75

34:                                               ; preds = %20
  %35 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #4
  resume { ptr, i32 } %35

.lr.ph:                                           ; preds = %24, %47
  %36 = phi i32 [ %48, %47 ], [ %26, %24 ]
  %37 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  %38 = load i32, ptr %37, align 4, !tbaa !5
  %39 = sext i32 %38 to i64
  %40 = getelementptr inbounds [10009 x i32], ptr @dep, i64 0, i64 %39
  %41 = load i32, ptr %40, align 4, !tbaa !5
  %42 = sext i32 %36 to i64
  %43 = getelementptr inbounds [10009 x i32], ptr @dep, i64 0, i64 %42
  %44 = load i32, ptr %43, align 4, !tbaa !5
  %45 = icmp sgt i32 %41, %44
  br i1 %45, label %46, label %47

46:                                               ; preds = %.lr.ph
  store i32 %38, ptr %7, align 4, !tbaa !5
  br label %47

47:                                               ; preds = %46, %.lr.ph
  %48 = phi i32 [ %38, %46 ], [ %36, %.lr.ph ]
  %49 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  %50 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #4
  br i1 %50, label %.lr.ph, label %._crit_edge

._crit_edge22:                                    ; preds = %70
  %51 = icmp eq i32 %71, -1
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #4
  br i1 %51, label %75, label %95

.lr.ph21:                                         ; preds = %._crit_edge, %70
  %52 = phi i32 [ %71, %70 ], [ -1, %._crit_edge ]
  %53 = phi i32 [ %72, %70 ], [ -1, %._crit_edge ]
  %54 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  %55 = load i32, ptr %54, align 4, !tbaa !5
  %56 = call noundef i32 @_Z5isancii(i32 noundef %30, i32 noundef %55)
  %.not = icmp eq i32 %56, 0
  br i1 %.not, label %57, label %70

57:                                               ; preds = %.lr.ph21
  %58 = icmp eq i32 %53, -1
  br i1 %58, label %59, label %60

59:                                               ; preds = %57
  store i32 %55, ptr %10, align 4, !tbaa !5
  br label %60

60:                                               ; preds = %59, %57
  %61 = phi i32 [ %55, %59 ], [ %52, %57 ]
  %62 = sext i32 %61 to i64
  %63 = getelementptr inbounds [10009 x i32], ptr @dep, i64 0, i64 %62
  %64 = load i32, ptr %63, align 4, !tbaa !5
  %65 = sext i32 %55 to i64
  %66 = getelementptr inbounds [10009 x i32], ptr @dep, i64 0, i64 %65
  %67 = load i32, ptr %66, align 4, !tbaa !5
  %68 = icmp slt i32 %64, %67
  br i1 %68, label %69, label %70

69:                                               ; preds = %60
  store i32 %55, ptr %10, align 4, !tbaa !5
  br label %70

70:                                               ; preds = %60, %69, %.lr.ph21
  %71 = phi i32 [ %61, %60 ], [ %55, %69 ], [ %52, %.lr.ph21 ]
  %72 = phi i32 [ %61, %60 ], [ %55, %69 ], [ %53, %.lr.ph21 ]
  %73 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  %74 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #4
  br i1 %74, label %.lr.ph21, label %._crit_edge22

75:                                               ; preds = %._crit_edge22.thread, %._crit_edge22
  %76 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef 0) #4
  %77 = load i32, ptr %76, align 4, !tbaa !5
  store i32 %77, ptr %10, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #4
  %78 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #4
  store ptr %78, ptr %13, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #4
  %79 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #4
  store ptr %79, ptr %14, align 8
  %80 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull align 8 dereferenceable(8) %14) #4
  br i1 %80, label %.lr.ph24, label %._crit_edge25

._crit_edge25:                                    ; preds = %92, %75
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #4
  br label %95

.lr.ph24:                                         ; preds = %75, %92
  %81 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #4
  %82 = load i32, ptr %81, align 4, !tbaa !5
  %83 = sext i32 %82 to i64
  %84 = getelementptr inbounds [10009 x i32], ptr @dep, i64 0, i64 %83
  %85 = load i32, ptr %84, align 4, !tbaa !5
  %86 = load i32, ptr %10, align 4, !tbaa !5
  %87 = sext i32 %86 to i64
  %88 = getelementptr inbounds [10009 x i32], ptr @dep, i64 0, i64 %87
  %89 = load i32, ptr %88, align 4, !tbaa !5
  %90 = icmp slt i32 %85, %89
  br i1 %90, label %91, label %92

91:                                               ; preds = %.lr.ph24
  store i32 %82, ptr %10, align 4, !tbaa !5
  br label %92

92:                                               ; preds = %91, %.lr.ph24
  %93 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #4
  %94 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull align 8 dereferenceable(8) %14) #4
  br i1 %94, label %.lr.ph24, label %._crit_edge25

95:                                               ; preds = %._crit_edge22, %._crit_edge25
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %3, ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(4) %10)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #4
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #4
  br label %96

96:                                               ; preds = %95, %19, %16
  %97 = load i64, ptr %3, align 8
  ret i64 %97
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

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

!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"}


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