; LLVM IR from bldeng/AASolver :: AndersonOpt/external/OpenMesh/Core/IO/writer (VTKWriter)

; 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.OpenMesh::VectorT" = type { %"struct.std::array" }
%"struct.std::array" = type { [3 x float] }
%"class.OpenMesh::VectorT.18" = type { %"struct.std::array.19" }
%"struct.std::array.19" = type { [2 x float] }
%"struct.OpenMesh::VertexHandle" = type { %"class.OpenMesh::BaseHandle" }
%"class.OpenMesh::BaseHandle" = type { i32 }
%"class.OpenMesh::VectorT.20" = type { %"struct.std::array.21" }
%"struct.std::array.21" = type { [4 x float] }
%"class.OpenMesh::IO::Options" = type { i32 }
%"class.std::vector.22" = type { %"struct.std::_Vector_base.23" }
%"struct.std::_Vector_base.23" = type { %"struct.std::_Vector_base<OpenMesh::VertexHandle, std::allocator<OpenMesh::VertexHandle>>::_Vector_impl" }
%"struct.std::_Vector_base<OpenMesh::VertexHandle, std::allocator<OpenMesh::VertexHandle>>::_Vector_impl" = type { %"struct.std::_Vector_base<OpenMesh::VertexHandle, std::allocator<OpenMesh::VertexHandle>>::_Vector_impl_data" }
%"struct.std::_Vector_base<OpenMesh::VertexHandle, std::allocator<OpenMesh::VertexHandle>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.OpenMesh::FaceHandle" = type { %"class.OpenMesh::BaseHandle" }

@.str.1 = external hidden unnamed_addr constant [51 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [28 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [2 x i8], align 1

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh2IO7OptionsC2ERKS1_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh2IO7OptionsD2Ev(ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK8OpenMesh2IO11_VTKWriter_5writeERSoRNS0_12BaseExporterENS0_7OptionsEl(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef %3, i64 noundef %4) unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %6 = alloca i1, align 1
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i64, align 8
  %12 = alloca %"class.OpenMesh::VectorT", align 4
  %13 = alloca %"class.OpenMesh::VectorT", align 4
  %14 = alloca %"class.OpenMesh::VectorT.18", align 4
  %15 = alloca %"struct.OpenMesh::VertexHandle", align 4
  %16 = alloca %"class.OpenMesh::VectorT", align 4
  %17 = alloca %"class.OpenMesh::VectorT.20", align 4
  %18 = alloca %"class.OpenMesh::IO::Options", align 4
  %19 = alloca ptr, align 8
  %20 = alloca i32, align 4
  %21 = alloca i32, align 4
  %22 = alloca %"class.std::vector.22", align 8
  %23 = alloca i64, align 8
  %24 = alloca i64, align 8
  %25 = alloca i64, align 8
  %26 = alloca %"struct.OpenMesh::FaceHandle", align 4
  %27 = alloca i64, align 8
  %28 = alloca i64, align 8
  %29 = alloca %"class.OpenMesh::VectorT", align 4
  %30 = alloca %"struct.OpenMesh::VertexHandle", align 4
  %31 = alloca { <2 x float>, float }, align 8
  %32 = alloca i64, align 8
  %33 = alloca %"struct.OpenMesh::FaceHandle", align 4
  %34 = alloca i64, align 8
  store ptr %0, ptr %7, align 8, !tbaa !5
  store ptr %1, ptr %8, align 8, !tbaa !5
  store ptr %2, ptr %9, align 8, !tbaa !5
  store ptr %3, ptr %10, align 8, !tbaa !5
  store i64 %4, ptr %11, align 8, !tbaa !9
  %35 = load ptr, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr %12) #7
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %12)
  call void @llvm.lifetime.start.p0(i64 12, ptr %13) #7
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %13)
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #7
  call void @_ZN8OpenMesh7VectorTIfLi2EEC2Ev(ptr noundef nonnull align 4 dereferenceable(8) %14)
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #7
  call void @_ZN8OpenMesh12VertexHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %15, i32 noundef -1)
  call void @llvm.lifetime.start.p0(i64 12, ptr %16) #7
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %16)
  call void @llvm.lifetime.start.p0(i64 16, ptr %17) #7
  call void @_ZN8OpenMesh7VectorTIfLi4EEC2Ev(ptr noundef nonnull align 4 dereferenceable(16) %17)
  %36 = load ptr, ptr %9, align 8, !tbaa !5
  call void @_ZN8OpenMesh2IO7OptionsC2ERKS1_(ptr noundef nonnull align 4 dereferenceable(4) %18, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %37 = invoke noundef zeroext i1 @_ZNK8OpenMesh2IO10BaseWriter5checkERNS0_12BaseExporterENS0_7OptionsE(ptr noundef nonnull align 8 dereferenceable(8) %35, ptr noundef nonnull align 8 dereferenceable(8) %36, ptr noundef %18)
          to label %38 unwind label %41

38:                                               ; preds = %5
  %39 = xor i1 %37, true
  call void @_ZN8OpenMesh2IO7OptionsD2Ev(ptr noundef nonnull align 4 dereferenceable(4) %18) #7
  br i1 %39, label %40, label %45

40:                                               ; preds = %38
  store i1 false, ptr %6, align 1
  store i32 1, ptr %21, align 4
  br label %261

41:                                               ; preds = %5
  %42 = landingpad { ptr, i32 }
          cleanup
  %43 = extractvalue { ptr, i32 } %42, 0
  store ptr %43, ptr %19, align 8
  %44 = extractvalue { ptr, i32 } %42, 1
  store i32 %44, ptr %20, align 4
  call void @_ZN8OpenMesh2IO7OptionsD2Ev(ptr noundef nonnull align 4 dereferenceable(4) %18) #7
  br label %263

45:                                               ; preds = %38
  %46 = call noundef zeroext i1 @_ZNK8OpenMesh2IO7Options8is_emptyEv(ptr noundef nonnull align 4 dereferenceable(4) %3)
  br i1 %46, label %50, label %47

47:                                               ; preds = %45
  %48 = call noundef nonnull align 8 dereferenceable(224) ptr @_Z5omlogv()
  %49 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %48, ptr noundef @.str.1)
  store i1 false, ptr %6, align 1
  store i32 1, ptr %21, align 4
  br label %261

50:                                               ; preds = %45
  %51 = call noundef nonnull align 8 dereferenceable(224) ptr @_Z5omlogv()
  %52 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %51, ptr noundef @.str.2)
  %53 = load ptr, ptr %8, align 8, !tbaa !5
  %54 = load ptr, ptr %53, align 8, !tbaa !11
  %55 = getelementptr i8, ptr %54, i64 -24
  %56 = load i64, ptr %55, align 8
  %57 = getelementptr inbounds i8, ptr %53, i64 %56
  %58 = load i64, ptr %11, align 8, !tbaa !9
  %59 = call noundef i64 @_ZNSt8ios_base9precisionEl(ptr noundef nonnull align 8 dereferenceable(216) %57, i64 noundef %58)
  call void @llvm.lifetime.start.p0(i64 24, ptr %22) #7
  call void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #7
  store i64 0, ptr %23, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #7
  %60 = load ptr, ptr %9, align 8, !tbaa !5
  %61 = load ptr, ptr %60, align 8, !tbaa !11
  %62 = getelementptr inbounds ptr, ptr %61, i64 27
  %63 = load ptr, ptr %62, align 8
  %64 = invoke noundef i64 %63(ptr noundef nonnull align 8 dereferenceable(8) %60)
          to label %65 unwind label %71

65:                                               ; preds = %50
  store i64 %64, ptr %24, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #7
  store i64 0, ptr %25, align 8, !tbaa !9
  br label %66

66:                                               ; preds = %91, %65
  %67 = load i64, ptr %25, align 8, !tbaa !9
  %68 = load i64, ptr %24, align 8, !tbaa !9
  %69 = icmp ult i64 %67, %68
  br i1 %69, label %75, label %70

70:                                               ; preds = %66
  store i32 2, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  br label %98

71:                                               ; preds = %124, %122, %116, %113, %110, %107, %104, %98, %50
  %72 = landingpad { ptr, i32 }
          cleanup
  %73 = extractvalue { ptr, i32 } %72, 0
  store ptr %73, ptr %19, align 8
  %74 = extractvalue { ptr, i32 } %72, 1
  store i32 %74, ptr %20, align 4
  br label %260

75:                                               ; preds = %66
  %76 = load ptr, ptr %9, align 8, !tbaa !5
  %77 = load i64, ptr %25, align 8, !tbaa !9
  %78 = trunc i64 %77 to i32
  invoke void @_ZN8OpenMesh10FaceHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %26, i32 noundef %78)
          to label %79 unwind label %94

79:                                               ; preds = %75
  %80 = getelementptr inbounds %"struct.OpenMesh::FaceHandle", ptr %26, i32 0, i32 0
  %81 = getelementptr inbounds %"class.OpenMesh::BaseHandle", ptr %80, i32 0, i32 0
  %82 = load i32, ptr %81, align 4
  %83 = load ptr, ptr %76, align 8, !tbaa !11
  %84 = getelementptr inbounds ptr, ptr %83, i64 11
  %85 = load ptr, ptr %84, align 8
  %86 = invoke noundef i32 %85(ptr noundef nonnull align 8 dereferenceable(8) %76, i32 %82, ptr noundef nonnull align 8 dereferenceable(24) %22)
          to label %87 unwind label %94

87:                                               ; preds = %79
  %88 = zext i32 %86 to i64
  %89 = load i64, ptr %23, align 8, !tbaa !9
  %90 = add i64 %89, %88
  store i64 %90, ptr %23, align 8, !tbaa !9
  br label %91

91:                                               ; preds = %87
  %92 = load i64, ptr %25, align 8, !tbaa !9
  %93 = add i64 %92, 1
  store i64 %93, ptr %25, align 8, !tbaa !9
  br label %66, !llvm.loop !13

94:                                               ; preds = %79, %75
  %95 = landingpad { ptr, i32 }
          cleanup
  %96 = extractvalue { ptr, i32 } %95, 0
  store ptr %96, ptr %19, align 8
  %97 = extractvalue { ptr, i32 } %95, 1
  store i32 %97, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  br label %260

98:                                               ; preds = %70
  %99 = load i64, ptr %24, align 8, !tbaa !9
  %100 = load i64, ptr %23, align 8, !tbaa !9
  %101 = add i64 %100, %99
  store i64 %101, ptr %23, align 8, !tbaa !9
  %102 = load ptr, ptr %8, align 8, !tbaa !5
  %103 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %102, ptr noundef @.str.3)
          to label %104 unwind label %71

104:                                              ; preds = %98
  %105 = load ptr, ptr %8, align 8, !tbaa !5
  %106 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %105, ptr noundef @.str.4)
          to label %107 unwind label %71

107:                                              ; preds = %104
  %108 = load ptr, ptr %8, align 8, !tbaa !5
  %109 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %108, ptr noundef @.str.5)
          to label %110 unwind label %71

110:                                              ; preds = %107
  %111 = load ptr, ptr %8, align 8, !tbaa !5
  %112 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %111, ptr noundef @.str.6)
          to label %113 unwind label %71

113:                                              ; preds = %110
  %114 = load ptr, ptr %8, align 8, !tbaa !5
  %115 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %114, ptr noundef @.str.7)
          to label %116 unwind label %71

116:                                              ; preds = %113
  %117 = load ptr, ptr %9, align 8, !tbaa !5
  %118 = load ptr, ptr %117, align 8, !tbaa !11
  %119 = getelementptr inbounds ptr, ptr %118, i64 26
  %120 = load ptr, ptr %119, align 8
  %121 = invoke noundef i64 %120(ptr noundef nonnull align 8 dereferenceable(8) %117)
          to label %122 unwind label %71

122:                                              ; preds = %116
  %123 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %115, i64 noundef %121)
          to label %124 unwind label %71

124:                                              ; preds = %122
  %125 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %123, ptr noundef @.str.8)
          to label %126 unwind label %71

126:                                              ; preds = %124
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #7
  %127 = load ptr, ptr %9, align 8, !tbaa !5
  %128 = load ptr, ptr %127, align 8, !tbaa !11
  %129 = getelementptr inbounds ptr, ptr %128, i64 26
  %130 = load ptr, ptr %129, align 8
  %131 = invoke noundef i64 %130(ptr noundef nonnull align 8 dereferenceable(8) %127)
          to label %132 unwind label %138

132:                                              ; preds = %126
  store i64 %131, ptr %27, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #7
  store i64 0, ptr %28, align 8, !tbaa !9
  br label %133

133:                                              ; preds = %179, %132
  %134 = load i64, ptr %28, align 8, !tbaa !9
  %135 = load i64, ptr %27, align 8, !tbaa !9
  %136 = icmp ult i64 %134, %135
  br i1 %136, label %142, label %137

137:                                              ; preds = %133
  store i32 5, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #7
  br label %186

138:                                              ; preds = %197, %194, %192, %189, %186, %126
  %139 = landingpad { ptr, i32 }
          cleanup
  %140 = extractvalue { ptr, i32 } %139, 0
  store ptr %140, ptr %19, align 8
  %141 = extractvalue { ptr, i32 } %139, 1
  store i32 %141, ptr %20, align 4
  br label %259

142:                                              ; preds = %133
  call void @llvm.lifetime.start.p0(i64 12, ptr %29) #7
  %143 = load ptr, ptr %9, align 8, !tbaa !5
  %144 = load i64, ptr %28, align 8, !tbaa !9
  %145 = trunc i64 %144 to i32
  invoke void @_ZN8OpenMesh12VertexHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %30, i32 noundef %145)
          to label %146 unwind label %182

146:                                              ; preds = %142
  %147 = getelementptr inbounds %"struct.OpenMesh::VertexHandle", ptr %30, i32 0, i32 0
  %148 = getelementptr inbounds %"class.OpenMesh::BaseHandle", ptr %147, i32 0, i32 0
  %149 = load i32, ptr %148, align 4
  %150 = load ptr, ptr %143, align 8, !tbaa !11
  %151 = getelementptr inbounds ptr, ptr %150, i64 2
  %152 = load ptr, ptr %151, align 8
  %153 = invoke { <2 x float>, float } %152(ptr noundef nonnull align 8 dereferenceable(8) %143, i32 %149)
          to label %154 unwind label %182

154:                                              ; preds = %146
  %155 = getelementptr inbounds %"class.OpenMesh::VectorT", ptr %29, i32 0, i32 0
  %156 = getelementptr inbounds %"struct.std::array", ptr %155, i32 0, i32 0
  store { <2 x float>, float } %153, ptr %31, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %156, ptr align 8 %31, i64 12, i1 false)
  %157 = load ptr, ptr %8, align 8, !tbaa !5
  %158 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %29, i64 noundef 0)
          to label %159 unwind label %182

159:                                              ; preds = %154
  %160 = load float, ptr %158, align 4, !tbaa !15
  %161 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %157, float noundef %160)
          to label %162 unwind label %182

162:                                              ; preds = %159
  %163 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %161, i8 noundef signext 32)
          to label %164 unwind label %182

164:                                              ; preds = %162
  %165 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %29, i64 noundef 1)
          to label %166 unwind label %182

166:                                              ; preds = %164
  %167 = load float, ptr %165, align 4, !tbaa !15
  %168 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %163, float noundef %167)
          to label %169 unwind label %182

169:                                              ; preds = %166
  %170 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %168, i8 noundef signext 32)
          to label %171 unwind label %182

171:                                              ; preds = %169
  %172 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %29, i64 noundef 2)
          to label %173 unwind label %182

173:                                              ; preds = %171
  %174 = load float, ptr %172, align 4, !tbaa !15
  %175 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %170, float noundef %174)
          to label %176 unwind label %182

176:                                              ; preds = %173
  %177 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %175, i8 noundef signext 10)
          to label %178 unwind label %182

178:                                              ; preds = %176
  call void @llvm.lifetime.end.p0(i64 12, ptr %29) #7
  br label %179

179:                                              ; preds = %178
  %180 = load i64, ptr %28, align 8, !tbaa !9
  %181 = add i64 %180, 1
  store i64 %181, ptr %28, align 8, !tbaa !9
  br label %133, !llvm.loop !17

182:                                              ; preds = %176, %173, %171, %169, %166, %164, %162, %159, %154, %146, %142
  %183 = landingpad { ptr, i32 }
          cleanup
  %184 = extractvalue { ptr, i32 } %183, 0
  store ptr %184, ptr %19, align 8
  %185 = extractvalue { ptr, i32 } %183, 1
  store i32 %185, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 12, ptr %29) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #7
  br label %259

186:                                              ; preds = %137
  %187 = load ptr, ptr %8, align 8, !tbaa !5
  %188 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %187, ptr noundef @.str.9)
          to label %189 unwind label %138

189:                                              ; preds = %186
  %190 = load i64, ptr %24, align 8, !tbaa !9
  %191 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %188, i64 noundef %190)
          to label %192 unwind label %138

192:                                              ; preds = %189
  %193 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %191, i8 noundef signext 32)
          to label %194 unwind label %138

194:                                              ; preds = %192
  %195 = load i64, ptr %23, align 8, !tbaa !9
  %196 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %193, i64 noundef %195)
          to label %197 unwind label %138

197:                                              ; preds = %194
  %198 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %196, i8 noundef signext 10)
          to label %199 unwind label %138

199:                                              ; preds = %197
  call void @llvm.lifetime.start.p0(i64 8, ptr %32) #7
  store i64 0, ptr %32, align 8, !tbaa !9
  br label %200

200:                                              ; preds = %254, %199
  %201 = load i64, ptr %32, align 8, !tbaa !9
  %202 = load i64, ptr %24, align 8, !tbaa !9
  %203 = icmp ult i64 %201, %202
  br i1 %203, label %205, label %204

204:                                              ; preds = %200
  store i32 8, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #7
  br label %258

205:                                              ; preds = %200
  %206 = load ptr, ptr %9, align 8, !tbaa !5
  %207 = load i64, ptr %32, align 8, !tbaa !9
  %208 = trunc i64 %207 to i32
  invoke void @_ZN8OpenMesh10FaceHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %33, i32 noundef %208)
          to label %209 unwind label %229

209:                                              ; preds = %205
  %210 = getelementptr inbounds %"struct.OpenMesh::FaceHandle", ptr %33, i32 0, i32 0
  %211 = getelementptr inbounds %"class.OpenMesh::BaseHandle", ptr %210, i32 0, i32 0
  %212 = load i32, ptr %211, align 4
  %213 = load ptr, ptr %206, align 8, !tbaa !11
  %214 = getelementptr inbounds ptr, ptr %213, i64 11
  %215 = load ptr, ptr %214, align 8
  %216 = invoke noundef i32 %215(ptr noundef nonnull align 8 dereferenceable(8) %206, i32 %212, ptr noundef nonnull align 8 dereferenceable(24) %22)
          to label %217 unwind label %229

217:                                              ; preds = %209
  %218 = load ptr, ptr %8, align 8, !tbaa !5
  %219 = call noundef i64 @_ZNKSt6vectorIN8OpenMesh12VertexHandleESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #7
  %220 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %218, i64 noundef %219)
          to label %221 unwind label %229

221:                                              ; preds = %217
  %222 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %220, i8 noundef signext 32)
          to label %223 unwind label %229

223:                                              ; preds = %221
  call void @llvm.lifetime.start.p0(i64 8, ptr %34) #7
  store i64 0, ptr %34, align 8, !tbaa !9
  br label %224

224:                                              ; preds = %243, %223
  %225 = load i64, ptr %34, align 8, !tbaa !9
  %226 = call noundef i64 @_ZNKSt6vectorIN8OpenMesh12VertexHandleESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #7
  %227 = icmp ult i64 %225, %226
  br i1 %227, label %233, label %228

228:                                              ; preds = %224
  store i32 11, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %34) #7
  br label %250

229:                                              ; preds = %250, %221, %217, %209, %205
  %230 = landingpad { ptr, i32 }
          cleanup
  %231 = extractvalue { ptr, i32 } %230, 0
  store ptr %231, ptr %19, align 8
  %232 = extractvalue { ptr, i32 } %230, 1
  store i32 %232, ptr %20, align 4
  br label %257

233:                                              ; preds = %224
  %234 = load ptr, ptr %8, align 8, !tbaa !5
  %235 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %234, ptr noundef @.str.10)
          to label %236 unwind label %246

236:                                              ; preds = %233
  %237 = load i64, ptr %34, align 8, !tbaa !9
  %238 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %237) #7
  %239 = invoke noundef i32 @_ZNK8OpenMesh10BaseHandle3idxEv(ptr noundef nonnull align 4 dereferenceable(4) %238)
          to label %240 unwind label %246

240:                                              ; preds = %236
  %241 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %235, i32 noundef %239)
          to label %242 unwind label %246

242:                                              ; preds = %240
  br label %243

243:                                              ; preds = %242
  %244 = load i64, ptr %34, align 8, !tbaa !9
  %245 = add i64 %244, 1
  store i64 %245, ptr %34, align 8, !tbaa !9
  br label %224, !llvm.loop !18

246:                                              ; preds = %240, %236, %233
  %247 = landingpad { ptr, i32 }
          cleanup
  %248 = extractvalue { ptr, i32 } %247, 0
  store ptr %248, ptr %19, align 8
  %249 = extractvalue { ptr, i32 } %247, 1
  store i32 %249, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %34) #7
  br label %257

250:                                              ; preds = %228
  %251 = load ptr, ptr %8, align 8, !tbaa !5
  %252 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %251, i8 noundef signext 10)
          to label %253 unwind label %229

253:                                              ; preds = %250
  br label %254

254:                                              ; preds = %253
  %255 = load i64, ptr %32, align 8, !tbaa !9
  %256 = add i64 %255, 1
  store i64 %256, ptr %32, align 8, !tbaa !9
  br label %200, !llvm.loop !19

257:                                              ; preds = %246, %229
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #7
  br label %259

258:                                              ; preds = %204
  store i1 true, ptr %6, align 1
  store i32 1, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  call void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %22) #7
  br label %261

259:                                              ; preds = %257, %182, %138
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #7
  br label %260

260:                                              ; preds = %259, %94, %71
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  call void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %22) #7
  br label %263

261:                                              ; preds = %258, %47, %40
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr %16) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr %12) #7
  %262 = load i1, ptr %6, align 1
  ret i1 %262

263:                                              ; preds = %260, %41
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr %16) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr %12) #7
  br label %264

264:                                              ; preds = %263
  %265 = load ptr, ptr %19, align 8
  %266 = load i32, ptr %20, align 4
  %267 = insertvalue { ptr, i32 } poison, ptr %265, 0
  %268 = insertvalue { ptr, i32 } %267, i32 %266, 1
  resume { ptr, i32 } %268
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh7VectorTIfLi2EEC2Ev(ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8OpenMesh12VertexHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh7VectorTIfLi4EEC2Ev(ptr noundef nonnull align 4 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK8OpenMesh2IO10BaseWriter5checkERNS0_12BaseExporterENS0_7OptionsE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK8OpenMesh2IO7Options8is_emptyEv(ptr noundef nonnull align 4 dereferenceable(4)) #2 align 2

declare noundef nonnull align 8 dereferenceable(224) ptr @_Z5omlogv() #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNSt8ios_base9precisionEl(ptr noundef nonnull align 8 dereferenceable(216), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh10FaceHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #4 align 2

; 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) #6

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) #1

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8), float noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN8OpenMesh12VertexHandleESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK8OpenMesh10BaseHandle3idxEv(ptr noundef nonnull align 4 dereferenceable(4)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress 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"="64" "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 = { 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 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #7 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = !{!16, !16, i64 0}
!16 = !{!"float", !7, i64 0}
!17 = distinct !{!17, !14}
!18 = distinct !{!18, !14}
!19 = distinct !{!19, !14}


; 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.OpenMesh::VectorT" = type { %"struct.std::array" }
%"struct.std::array" = type { [3 x float] }
%"class.OpenMesh::VectorT.18" = type { %"struct.std::array.19" }
%"struct.std::array.19" = type { [2 x float] }
%"struct.OpenMesh::VertexHandle" = type { %"class.OpenMesh::BaseHandle" }
%"class.OpenMesh::BaseHandle" = type { i32 }
%"class.OpenMesh::VectorT.20" = type { %"struct.std::array.21" }
%"struct.std::array.21" = type { [4 x float] }
%"class.OpenMesh::IO::Options" = type { i32 }
%"class.std::vector.22" = type { %"struct.std::_Vector_base.23" }
%"struct.std::_Vector_base.23" = type { %"struct.std::_Vector_base<OpenMesh::VertexHandle, std::allocator<OpenMesh::VertexHandle>>::_Vector_impl" }
%"struct.std::_Vector_base<OpenMesh::VertexHandle, std::allocator<OpenMesh::VertexHandle>>::_Vector_impl" = type { %"struct.std::_Vector_base<OpenMesh::VertexHandle, std::allocator<OpenMesh::VertexHandle>>::_Vector_impl_data" }
%"struct.std::_Vector_base<OpenMesh::VertexHandle, std::allocator<OpenMesh::VertexHandle>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.OpenMesh::FaceHandle" = type { %"class.OpenMesh::BaseHandle" }

@.str.1 = external hidden unnamed_addr constant [51 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [28 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [2 x i8], align 1

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh2IO7OptionsC2ERKS1_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh2IO7OptionsD2Ev(ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK8OpenMesh2IO11_VTKWriter_5writeERSoRNS0_12BaseExporterENS0_7OptionsEl(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef %3, i64 noundef %4) unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %6 = alloca %"class.OpenMesh::VectorT", align 4
  %7 = alloca %"class.OpenMesh::VectorT", align 4
  %8 = alloca %"class.OpenMesh::VectorT.18", align 4
  %9 = alloca %"struct.OpenMesh::VertexHandle", align 4
  %10 = alloca %"class.OpenMesh::VectorT", align 4
  %11 = alloca %"class.OpenMesh::VectorT.20", align 4
  %12 = alloca %"class.OpenMesh::IO::Options", align 4
  %13 = alloca %"class.std::vector.22", align 8
  %14 = alloca %"struct.OpenMesh::FaceHandle", align 4
  %15 = alloca %"class.OpenMesh::VectorT", align 8
  %16 = alloca %"struct.OpenMesh::VertexHandle", align 4
  %17 = alloca %"struct.OpenMesh::FaceHandle", align 4
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %6) #6
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %6)
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %7) #6
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %7)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  call void @_ZN8OpenMesh7VectorTIfLi2EEC2Ev(ptr noundef nonnull align 4 dereferenceable(8) %8)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #6
  call void @_ZN8OpenMesh12VertexHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %9, i32 noundef -1)
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %10) #6
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %10)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #6
  call void @_ZN8OpenMesh7VectorTIfLi4EEC2Ev(ptr noundef nonnull align 4 dereferenceable(16) %11)
  call void @_ZN8OpenMesh2IO7OptionsC2ERKS1_(ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %18 = invoke noundef zeroext i1 @_ZNK8OpenMesh2IO10BaseWriter5checkERNS0_12BaseExporterENS0_7OptionsE(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull %12)
          to label %19 unwind label %20

19:                                               ; preds = %5
  call void @_ZN8OpenMesh2IO7OptionsD2Ev(ptr noundef nonnull align 4 dereferenceable(4) %12) #6
  br i1 %18, label %22, label %146

20:                                               ; preds = %5
  %21 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN8OpenMesh2IO7OptionsD2Ev(ptr noundef nonnull align 4 dereferenceable(4) %12) #6
  br label %147

22:                                               ; preds = %19
  %23 = call noundef zeroext i1 @_ZNK8OpenMesh2IO7Options8is_emptyEv(ptr noundef nonnull align 4 dereferenceable(4) %3)
  %24 = call noundef nonnull align 8 dereferenceable(224) ptr @_Z5omlogv()
  br i1 %23, label %27, label %25

25:                                               ; preds = %22
  %26 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %24, ptr noundef nonnull @.str.1)
  br label %146

27:                                               ; preds = %22
  %28 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %24, ptr noundef nonnull @.str.2)
  %29 = load ptr, ptr %1, align 8, !tbaa !5
  %30 = getelementptr i8, ptr %29, i64 -24
  %31 = load i64, ptr %30, align 8
  %32 = getelementptr inbounds i8, ptr %1, i64 %31
  %33 = call noundef i64 @_ZNSt8ios_base9precisionEl(ptr noundef nonnull align 8 dereferenceable(216) %32, i64 noundef %4)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %13) #6
  call void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #6
  %34 = load ptr, ptr %2, align 8, !tbaa !5
  %35 = getelementptr inbounds i8, ptr %34, i64 216
  %36 = load ptr, ptr %35, align 8
  %37 = invoke noundef i64 %36(ptr noundef nonnull align 8 dereferenceable(8) %2)
          to label %.preheader61 unwind label %40

.preheader61:                                     ; preds = %27
  %.not = icmp eq i64 %37, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %48, %.preheader61
  %.051.lcssa = phi i64 [ 0, %.preheader61 ], [ %50, %48 ]
  %38 = add i64 %.051.lcssa, %37
  %39 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull @.str.3)
          to label %54 unwind label %40

40:                                               ; preds = %69, %67, %62, %60, %58, %56, %54, %._crit_edge, %27
  %41 = landingpad { ptr, i32 }
          cleanup
  br label %145

.lr.ph:                                           ; preds = %.preheader61, %48
  %.05064 = phi i64 [ %51, %48 ], [ 0, %.preheader61 ]
  %.05163 = phi i64 [ %50, %48 ], [ 0, %.preheader61 ]
  %42 = trunc i64 %.05064 to i32
  call void @_ZN8OpenMesh10FaceHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %14, i32 noundef %42)
  %43 = load i32, ptr %14, align 4
  %44 = load ptr, ptr %2, align 8, !tbaa !5
  %45 = getelementptr inbounds i8, ptr %44, i64 88
  %46 = load ptr, ptr %45, align 8
  %47 = invoke noundef i32 %46(ptr noundef nonnull align 8 dereferenceable(8) %2, i32 %43, ptr noundef nonnull align 8 dereferenceable(24) %13)
          to label %48 unwind label %52

48:                                               ; preds = %.lr.ph
  %49 = zext i32 %47 to i64
  %50 = add i64 %.05163, %49
  %51 = add nuw i64 %.05064, 1
  %exitcond.not = icmp eq i64 %51, %37
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !8

52:                                               ; preds = %.lr.ph
  %53 = landingpad { ptr, i32 }
          cleanup
  br label %145

54:                                               ; preds = %._crit_edge
  %55 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull @.str.4)
          to label %56 unwind label %40

56:                                               ; preds = %54
  %57 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull @.str.5)
          to label %58 unwind label %40

58:                                               ; preds = %56
  %59 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull @.str.6)
          to label %60 unwind label %40

60:                                               ; preds = %58
  %61 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull @.str.7)
          to label %62 unwind label %40

62:                                               ; preds = %60
  %63 = load ptr, ptr %2, align 8, !tbaa !5
  %64 = getelementptr inbounds i8, ptr %63, i64 208
  %65 = load ptr, ptr %64, align 8
  %66 = invoke noundef i64 %65(ptr noundef nonnull align 8 dereferenceable(8) %2)
          to label %67 unwind label %40

67:                                               ; preds = %62
  %68 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %61, i64 noundef %66)
          to label %69 unwind label %40

69:                                               ; preds = %67
  %70 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %68, ptr noundef nonnull @.str.8)
          to label %71 unwind label %40

71:                                               ; preds = %69
  %72 = load ptr, ptr %2, align 8, !tbaa !5
  %73 = getelementptr inbounds i8, ptr %72, i64 208
  %74 = load ptr, ptr %73, align 8
  %75 = invoke noundef i64 %74(ptr noundef nonnull align 8 dereferenceable(8) %2)
          to label %.preheader60 unwind label %77

.preheader60:                                     ; preds = %71
  %.not74 = icmp eq i64 %75, 0
  br i1 %.not74, label %._crit_edge67, label %.lr.ph66

.lr.ph66:                                         ; preds = %.preheader60
  %.sroa.2.0..sroa_idx = getelementptr inbounds i8, ptr %15, i64 8
  br label %79

._crit_edge67:                                    ; preds = %105, %.preheader60
  %76 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull @.str.9)
          to label %109 unwind label %77

77:                                               ; preds = %115, %113, %111, %109, %._crit_edge67, %71
  %78 = landingpad { ptr, i32 }
          cleanup
  br label %145

79:                                               ; preds = %.lr.ph66, %105
  %.04565 = phi i64 [ 0, %.lr.ph66 ], [ %106, %105 ]
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %15) #6
  %80 = trunc i64 %.04565 to i32
  invoke void @_ZN8OpenMesh12VertexHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %16, i32 noundef %80)
          to label %81 unwind label %107

81:                                               ; preds = %79
  %82 = load i32, ptr %16, align 4
  %83 = load ptr, ptr %2, align 8, !tbaa !5
  %84 = getelementptr inbounds i8, ptr %83, i64 16
  %85 = load ptr, ptr %84, align 8
  %86 = invoke { <2 x float>, float } %85(ptr noundef nonnull align 8 dereferenceable(8) %2, i32 %82)
          to label %87 unwind label %107

87:                                               ; preds = %81
  %.fca.0.extract = extractvalue { <2 x float>, float } %86, 0
  %.fca.1.extract = extractvalue { <2 x float>, float } %86, 1
  store <2 x float> %.fca.0.extract, ptr %15, align 8
  store float %.fca.1.extract, ptr %.sroa.2.0..sroa_idx, align 8
  %88 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %15, i64 noundef 0)
  %89 = load float, ptr %88, align 4, !tbaa !10
  %90 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %1, float noundef %89)
          to label %91 unwind label %107

91:                                               ; preds = %87
  %92 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %90, i8 noundef signext 32)
          to label %93 unwind label %107

93:                                               ; preds = %91
  %94 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %15, i64 noundef 1)
  %95 = load float, ptr %94, align 4, !tbaa !10
  %96 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %92, float noundef %95)
          to label %97 unwind label %107

97:                                               ; preds = %93
  %98 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %96, i8 noundef signext 32)
          to label %99 unwind label %107

99:                                               ; preds = %97
  %100 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %15, i64 noundef 2)
  %101 = load float, ptr %100, align 4, !tbaa !10
  %102 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %98, float noundef %101)
          to label %103 unwind label %107

103:                                              ; preds = %99
  %104 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %102, i8 noundef signext 10)
          to label %105 unwind label %107

105:                                              ; preds = %103
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %15) #6
  %106 = add nuw i64 %.04565, 1
  %exitcond77.not = icmp eq i64 %106, %75
  br i1 %exitcond77.not, label %._crit_edge67, label %79, !llvm.loop !13

107:                                              ; preds = %103, %99, %97, %93, %91, %87, %81, %79
  %108 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %15) #6
  br label %145

109:                                              ; preds = %._crit_edge67
  %110 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %76, i64 noundef %37)
          to label %111 unwind label %77

111:                                              ; preds = %109
  %112 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %110, i8 noundef signext 32)
          to label %113 unwind label %77

113:                                              ; preds = %111
  %114 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %112, i64 noundef %38)
          to label %115 unwind label %77

115:                                              ; preds = %113
  %116 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %114, i8 noundef signext 10)
          to label %.preheader59 unwind label %77

.preheader59:                                     ; preds = %115
  br i1 %.not, label %._crit_edge73, label %.lr.ph72

._crit_edge73:                                    ; preds = %143, %.preheader59
  call void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #6
  br label %146

.lr.ph72:                                         ; preds = %.preheader59, %143
  %.04271 = phi i64 [ %144, %143 ], [ 0, %.preheader59 ]
  %117 = trunc i64 %.04271 to i32
  call void @_ZN8OpenMesh10FaceHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %17, i32 noundef %117)
  %118 = load i32, ptr %17, align 4
  %119 = load ptr, ptr %2, align 8, !tbaa !5
  %120 = getelementptr inbounds i8, ptr %119, i64 88
  %121 = load ptr, ptr %120, align 8
  %122 = invoke noundef i32 %121(ptr noundef nonnull align 8 dereferenceable(8) %2, i32 %118, ptr noundef nonnull align 8 dereferenceable(24) %13)
          to label %123 unwind label %130

123:                                              ; preds = %.lr.ph72
  %124 = call noundef i64 @_ZNKSt6vectorIN8OpenMesh12VertexHandleESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #6
  %125 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %1, i64 noundef %124)
          to label %126 unwind label %130

126:                                              ; preds = %123
  %127 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %125, i8 noundef signext 32)
          to label %.preheader unwind label %130

.preheader:                                       ; preds = %126
  %128 = call noundef i64 @_ZNKSt6vectorIN8OpenMesh12VertexHandleESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #6
  %.not76 = icmp eq i64 %128, 0
  br i1 %.not76, label %._crit_edge70, label %.lr.ph69

._crit_edge70:                                    ; preds = %137, %.preheader
  %129 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %1, i8 noundef signext 10)
          to label %143 unwind label %130

130:                                              ; preds = %._crit_edge70, %126, %123, %.lr.ph72
  %131 = landingpad { ptr, i32 }
          cleanup
  br label %145

.lr.ph69:                                         ; preds = %.preheader, %137
  %.068 = phi i64 [ %138, %137 ], [ 0, %.preheader ]
  %132 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull @.str.10)
          to label %133 unwind label %141

133:                                              ; preds = %.lr.ph69
  %134 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %.068) #6
  %135 = call noundef i32 @_ZNK8OpenMesh10BaseHandle3idxEv(ptr noundef nonnull align 4 dereferenceable(4) %134)
  %136 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %132, i32 noundef %135)
          to label %137 unwind label %141

137:                                              ; preds = %133
  %138 = add nuw i64 %.068, 1
  %139 = call noundef i64 @_ZNKSt6vectorIN8OpenMesh12VertexHandleESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #6
  %140 = icmp ult i64 %138, %139
  br i1 %140, label %.lr.ph69, label %._crit_edge70, !llvm.loop !14

141:                                              ; preds = %133, %.lr.ph69
  %142 = landingpad { ptr, i32 }
          cleanup
  br label %145

143:                                              ; preds = %._crit_edge70
  %144 = add nuw i64 %.04271, 1
  %exitcond78.not = icmp eq i64 %144, %37
  br i1 %exitcond78.not, label %._crit_edge73, label %.lr.ph72, !llvm.loop !15

145:                                              ; preds = %77, %107, %141, %130, %52, %40
  %.pn56 = phi { ptr, i32 } [ %53, %52 ], [ %41, %40 ], [ %108, %107 ], [ %78, %77 ], [ %142, %141 ], [ %131, %130 ]
  call void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #6
  br label %147

146:                                              ; preds = %19, %._crit_edge73, %25
  %.043 = phi i1 [ true, %._crit_edge73 ], [ false, %25 ], [ false, %19 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %10) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %6) #6
  ret i1 %.043

147:                                              ; preds = %145, %20
  %.pn56.pn = phi { ptr, i32 } [ %.pn56, %145 ], [ %21, %20 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %10) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %6) #6
  resume { ptr, i32 } %.pn56.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh7VectorTIfLi2EEC2Ev(ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8OpenMesh12VertexHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh7VectorTIfLi4EEC2Ev(ptr noundef nonnull align 4 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK8OpenMesh2IO10BaseWriter5checkERNS0_12BaseExporterENS0_7OptionsE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK8OpenMesh2IO7Options8is_emptyEv(ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(224) ptr @_Z5omlogv() local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNSt8ios_base9precisionEl(ptr noundef nonnull align 8 dereferenceable(216), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh10FaceHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8), float noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN8OpenMesh12VertexHandleESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK8OpenMesh10BaseHandle3idxEv(ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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

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

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


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