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

; 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.std::vector.18" = type { %"struct.std::_Vector_base.19" }
%"struct.std::_Vector_base.19" = 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" }
%"class.OpenMesh::BaseHandle" = type { i32 }
%"struct.OpenMesh::VertexHandle" = type { %"class.OpenMesh::BaseHandle" }

@.str.2 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [34 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [42 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [10 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: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 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_STLWriter_10write_stlaERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERNS0_12BaseExporterENS0_7OptionsE(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef %3) #2 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca i1, align 1
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca %"class.OpenMesh::VectorT", align 4
  %16 = alloca %"class.OpenMesh::VectorT", align 4
  %17 = alloca %"class.OpenMesh::VectorT", align 4
  %18 = alloca %"class.OpenMesh::VectorT", align 4
  %19 = alloca %"class.std::vector.18", align 8
  %20 = alloca %"struct.OpenMesh::FaceHandle", align 4
  %21 = alloca ptr, align 8
  %22 = alloca i32, align 4
  %23 = alloca %"struct.OpenMesh::FaceHandle", align 4
  %24 = alloca %"struct.OpenMesh::FaceHandle", align 4
  %25 = alloca %"class.OpenMesh::VectorT", align 4
  %26 = alloca %"struct.OpenMesh::VertexHandle", align 4
  %27 = alloca { <2 x float>, float }, align 8
  %28 = alloca %"class.OpenMesh::VectorT", align 4
  %29 = alloca %"struct.OpenMesh::VertexHandle", align 4
  %30 = alloca { <2 x float>, float }, align 8
  %31 = alloca %"class.OpenMesh::VectorT", align 4
  %32 = alloca %"struct.OpenMesh::VertexHandle", align 4
  %33 = alloca { <2 x float>, float }, align 8
  %34 = alloca %"class.OpenMesh::VectorT", align 4
  %35 = alloca %"struct.OpenMesh::FaceHandle", align 4
  %36 = alloca { <2 x float>, float }, align 8
  %37 = alloca %"class.OpenMesh::VectorT", align 4
  %38 = alloca %"class.OpenMesh::VectorT", align 4
  %39 = alloca { <2 x float>, float }, align 8
  %40 = alloca %"class.OpenMesh::VectorT", align 4
  %41 = alloca { <2 x float>, float }, align 8
  %42 = alloca { <2 x float>, float }, align 8
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  %43 = load ptr, ptr %6, align 8
  %44 = call noundef nonnull align 8 dereferenceable(224) ptr @_Z5omlogv()
  %45 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %44, ptr noundef @.str.2)
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #8
  %46 = load ptr, ptr %7, align 8, !tbaa !5
  %47 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %46) #8
  %48 = call noalias ptr @fopen(ptr noundef %47, ptr noundef @.str.3)
  store ptr %48, ptr %10, align 8, !tbaa !5
  %49 = load ptr, ptr %10, align 8, !tbaa !5
  %50 = icmp ne ptr %49, null
  br i1 %50, label %57, label %51

51:                                               ; preds = %4
  %52 = call noundef nonnull align 8 dereferenceable(224) ptr @_Z5omerrv()
  %53 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %52, ptr noundef @.str.4)
  %54 = load ptr, ptr %7, align 8, !tbaa !5
  %55 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %53, ptr noundef nonnull align 8 dereferenceable(32) %54)
  %56 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %55, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  store i1 false, ptr %5, align 1
  store i32 1, ptr %11, align 4
  br label %264

57:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #8
  %58 = load ptr, ptr %8, align 8, !tbaa !5
  %59 = load ptr, ptr %58, align 8, !tbaa !9
  %60 = getelementptr inbounds ptr, ptr %59, i64 27
  %61 = load ptr, ptr %60, align 8
  %62 = call noundef i64 %61(ptr noundef nonnull align 8 dereferenceable(8) %58)
  %63 = trunc i64 %62 to i32
  store i32 %63, ptr %13, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #8
  call void @llvm.lifetime.start.p0(i64 12, ptr %15) #8
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %15)
  call void @llvm.lifetime.start.p0(i64 12, ptr %16) #8
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %16)
  call void @llvm.lifetime.start.p0(i64 12, ptr %17) #8
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %17)
  call void @llvm.lifetime.start.p0(i64 12, ptr %18) #8
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %18)
  call void @llvm.lifetime.start.p0(i64 24, ptr %19) #8
  call void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #8
  invoke void @_ZN8OpenMesh10FaceHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %20, i32 noundef -1)
          to label %64 unwind label %212

64:                                               ; preds = %57
  %65 = load ptr, ptr %10, align 8, !tbaa !5
  %66 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %65, ptr noundef @.str.5) #8
  store i32 0, ptr %12, align 4, !tbaa !11
  br label %67

67:                                               ; preds = %254, %64
  %68 = load i32, ptr %12, align 4, !tbaa !11
  %69 = load i32, ptr %13, align 4, !tbaa !11
  %70 = icmp slt i32 %68, %69
  br i1 %70, label %71, label %257

71:                                               ; preds = %67
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #8
  %72 = load i32, ptr %12, align 4, !tbaa !11
  invoke void @_ZN8OpenMesh10FaceHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %23, i32 noundef %72)
          to label %73 unwind label %216

73:                                               ; preds = %71
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %20, ptr align 4 %23, i64 4, i1 false)
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #8
  %74 = load ptr, ptr %8, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %24, ptr align 4 %20, i64 4, i1 false)
  %75 = getelementptr inbounds %"struct.OpenMesh::FaceHandle", ptr %24, i32 0, i32 0
  %76 = getelementptr inbounds %"class.OpenMesh::BaseHandle", ptr %75, i32 0, i32 0
  %77 = load i32, ptr %76, align 4
  %78 = load ptr, ptr %74, align 8, !tbaa !9
  %79 = getelementptr inbounds ptr, ptr %78, i64 11
  %80 = load ptr, ptr %79, align 8
  %81 = invoke noundef i32 %80(ptr noundef nonnull align 8 dereferenceable(8) %74, i32 %77, ptr noundef nonnull align 8 dereferenceable(24) %19)
          to label %82 unwind label %212

82:                                               ; preds = %73
  store i32 %81, ptr %14, align 4, !tbaa !11
  %83 = load i32, ptr %14, align 4, !tbaa !11
  %84 = icmp eq i32 %83, 3
  br i1 %84, label %85, label %246

85:                                               ; preds = %82
  call void @llvm.lifetime.start.p0(i64 12, ptr %25) #8
  %86 = load ptr, ptr %8, align 8, !tbaa !5
  %87 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef 0) #8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %26, ptr align 4 %87, i64 4, i1 false)
  %88 = getelementptr inbounds %"struct.OpenMesh::VertexHandle", ptr %26, i32 0, i32 0
  %89 = getelementptr inbounds %"class.OpenMesh::BaseHandle", ptr %88, i32 0, i32 0
  %90 = load i32, ptr %89, align 4
  %91 = load ptr, ptr %86, align 8, !tbaa !9
  %92 = getelementptr inbounds ptr, ptr %91, i64 2
  %93 = load ptr, ptr %92, align 8
  %94 = invoke { <2 x float>, float } %93(ptr noundef nonnull align 8 dereferenceable(8) %86, i32 %90)
          to label %95 unwind label %220

95:                                               ; preds = %85
  %96 = getelementptr inbounds %"class.OpenMesh::VectorT", ptr %25, i32 0, i32 0
  %97 = getelementptr inbounds %"struct.std::array", ptr %96, i32 0, i32 0
  store { <2 x float>, float } %94, ptr %27, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %97, ptr align 8 %27, i64 12, i1 false)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %15, ptr align 4 %25, i64 12, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 12, ptr %25) #8
  call void @llvm.lifetime.start.p0(i64 12, ptr %28) #8
  %98 = load ptr, ptr %8, align 8, !tbaa !5
  %99 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef 1) #8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %29, ptr align 4 %99, i64 4, i1 false)
  %100 = getelementptr inbounds %"struct.OpenMesh::VertexHandle", ptr %29, i32 0, i32 0
  %101 = getelementptr inbounds %"class.OpenMesh::BaseHandle", ptr %100, i32 0, i32 0
  %102 = load i32, ptr %101, align 4
  %103 = load ptr, ptr %98, align 8, !tbaa !9
  %104 = getelementptr inbounds ptr, ptr %103, i64 2
  %105 = load ptr, ptr %104, align 8
  %106 = invoke { <2 x float>, float } %105(ptr noundef nonnull align 8 dereferenceable(8) %98, i32 %102)
          to label %107 unwind label %224

107:                                              ; preds = %95
  %108 = getelementptr inbounds %"class.OpenMesh::VectorT", ptr %28, i32 0, i32 0
  %109 = getelementptr inbounds %"struct.std::array", ptr %108, i32 0, i32 0
  store { <2 x float>, float } %106, ptr %30, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %109, ptr align 8 %30, i64 12, i1 false)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %16, ptr align 4 %28, i64 12, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 12, ptr %28) #8
  call void @llvm.lifetime.start.p0(i64 12, ptr %31) #8
  %110 = load ptr, ptr %8, align 8, !tbaa !5
  %111 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef 2) #8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %32, ptr align 4 %111, i64 4, i1 false)
  %112 = getelementptr inbounds %"struct.OpenMesh::VertexHandle", ptr %32, i32 0, i32 0
  %113 = getelementptr inbounds %"class.OpenMesh::BaseHandle", ptr %112, i32 0, i32 0
  %114 = load i32, ptr %113, align 4
  %115 = load ptr, ptr %110, align 8, !tbaa !9
  %116 = getelementptr inbounds ptr, ptr %115, i64 2
  %117 = load ptr, ptr %116, align 8
  %118 = invoke { <2 x float>, float } %117(ptr noundef nonnull align 8 dereferenceable(8) %110, i32 %114)
          to label %119 unwind label %228

119:                                              ; preds = %107
  %120 = getelementptr inbounds %"class.OpenMesh::VectorT", ptr %31, i32 0, i32 0
  %121 = getelementptr inbounds %"struct.std::array", ptr %120, i32 0, i32 0
  store { <2 x float>, float } %118, ptr %33, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %121, ptr align 8 %33, i64 12, i1 false)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %17, ptr align 4 %31, i64 12, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 12, ptr %31) #8
  call void @llvm.lifetime.start.p0(i64 12, ptr %34) #8
  %122 = load ptr, ptr %8, align 8, !tbaa !5
  %123 = load ptr, ptr %122, align 8, !tbaa !9
  %124 = getelementptr inbounds ptr, ptr %123, i64 34
  %125 = load ptr, ptr %124, align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr %37) #8
  call void @llvm.lifetime.start.p0(i64 12, ptr %38) #8
  call void @llvm.lifetime.start.p0(i64 12, ptr %40) #8
  %126 = invoke noundef zeroext i1 %125(ptr noundef nonnull align 8 dereferenceable(8) %122)
          to label %127 unwind label %232

127:                                              ; preds = %119
  br i1 %126, label %128, label %140

128:                                              ; preds = %127
  %129 = load ptr, ptr %8, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %35, ptr align 4 %20, i64 4, i1 false)
  %130 = getelementptr inbounds %"struct.OpenMesh::FaceHandle", ptr %35, i32 0, i32 0
  %131 = getelementptr inbounds %"class.OpenMesh::BaseHandle", ptr %130, i32 0, i32 0
  %132 = load i32, ptr %131, align 4
  %133 = load ptr, ptr %129, align 8, !tbaa !9
  %134 = getelementptr inbounds ptr, ptr %133, i64 12
  %135 = load ptr, ptr %134, align 8
  %136 = invoke { <2 x float>, float } %135(ptr noundef nonnull align 8 dereferenceable(8) %129, i32 %132)
          to label %137 unwind label %232

137:                                              ; preds = %128
  %138 = getelementptr inbounds %"class.OpenMesh::VectorT", ptr %34, i32 0, i32 0
  %139 = getelementptr inbounds %"struct.std::array", ptr %138, i32 0, i32 0
  store { <2 x float>, float } %136, ptr %36, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %139, ptr align 8 %36, i64 12, i1 false)
  br label %155

140:                                              ; preds = %127
  %141 = invoke { <2 x float>, float } @_ZNK8OpenMesh7VectorTIfLi3EEmiIfEENSt9enable_ifIXgestDTmiixptfpT7values_Li0Edecldtfp_4dataEELi0EES1_E4typeERKNS0_IT_Li3EEE(ptr noundef nonnull align 4 dereferenceable(12) %17, ptr noundef nonnull align 4 dereferenceable(12) %16)
          to label %142 unwind label %236

142:                                              ; preds = %140
  %143 = getelementptr inbounds %"class.OpenMesh::VectorT", ptr %38, i32 0, i32 0
  %144 = getelementptr inbounds %"struct.std::array", ptr %143, i32 0, i32 0
  store { <2 x float>, float } %141, ptr %39, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %144, ptr align 8 %39, i64 12, i1 false)
  %145 = invoke { <2 x float>, float } @_ZNK8OpenMesh7VectorTIfLi3EEmiIfEENSt9enable_ifIXgestDTmiixptfpT7values_Li0Edecldtfp_4dataEELi0EES1_E4typeERKNS0_IT_Li3EEE(ptr noundef nonnull align 4 dereferenceable(12) %15, ptr noundef nonnull align 4 dereferenceable(12) %16)
          to label %146 unwind label %240

146:                                              ; preds = %142
  %147 = getelementptr inbounds %"class.OpenMesh::VectorT", ptr %40, i32 0, i32 0
  %148 = getelementptr inbounds %"struct.std::array", ptr %147, i32 0, i32 0
  store { <2 x float>, float } %145, ptr %41, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %148, ptr align 8 %41, i64 12, i1 false)
  %149 = invoke { <2 x float>, float } @_ZNK8OpenMesh7VectorTIfLi3EErmIfEENSt9enable_ifILb1ENS0_IDTmimlixdefpTLi0Eixfp_Li0EmlixdefpTLi0Eixfp_Li0EELi3EEEE4typeERKNS0_IT_Li3EEE(ptr noundef nonnull align 4 dereferenceable(12) %38, ptr noundef nonnull align 4 dereferenceable(12) %40)
          to label %150 unwind label %240

150:                                              ; preds = %146
  %151 = getelementptr inbounds %"class.OpenMesh::VectorT", ptr %37, i32 0, i32 0
  %152 = getelementptr inbounds %"struct.std::array", ptr %151, i32 0, i32 0
  store { <2 x float>, float } %149, ptr %42, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %152, ptr align 8 %42, i64 12, i1 false)
  %153 = invoke noundef nonnull align 4 dereferenceable(12) ptr @_ZN8OpenMesh7VectorTIfLi3EE9normalizeIfEEDTdVdefpTcldtclsr3stdE7declvalINS0_IT_Li3EEEEE4normEEv(ptr noundef nonnull align 4 dereferenceable(12) %37)
          to label %154 unwind label %240

154:                                              ; preds = %150
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %34, ptr align 4 %153, i64 12, i1 false), !tbaa.struct !13
  br label %155

155:                                              ; preds = %154, %137
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %18, ptr align 4 %34, i64 12, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 12, ptr %40) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %38) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %37) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %34) #8
  %156 = load ptr, ptr %10, align 8, !tbaa !5
  %157 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %18, i64 noundef 0)
          to label %158 unwind label %212

158:                                              ; preds = %155
  %159 = load float, ptr %157, align 4, !tbaa !15
  %160 = fpext float %159 to double
  %161 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %18, i64 noundef 1)
          to label %162 unwind label %212

162:                                              ; preds = %158
  %163 = load float, ptr %161, align 4, !tbaa !15
  %164 = fpext float %163 to double
  %165 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %18, i64 noundef 2)
          to label %166 unwind label %212

166:                                              ; preds = %162
  %167 = load float, ptr %165, align 4, !tbaa !15
  %168 = fpext float %167 to double
  %169 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %156, ptr noundef @.str.6, double noundef %160, double noundef %164, double noundef %168) #8
  %170 = load ptr, ptr %10, align 8, !tbaa !5
  %171 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %15, i64 noundef 0)
          to label %172 unwind label %212

172:                                              ; preds = %166
  %173 = load float, ptr %171, align 4, !tbaa !15
  %174 = fpext float %173 to double
  %175 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %15, i64 noundef 1)
          to label %176 unwind label %212

176:                                              ; preds = %172
  %177 = load float, ptr %175, align 4, !tbaa !15
  %178 = fpext float %177 to double
  %179 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %15, i64 noundef 2)
          to label %180 unwind label %212

180:                                              ; preds = %176
  %181 = load float, ptr %179, align 4, !tbaa !15
  %182 = fpext float %181 to double
  %183 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %170, ptr noundef @.str.7, double noundef %174, double noundef %178, double noundef %182) #8
  %184 = load ptr, ptr %10, align 8, !tbaa !5
  %185 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %16, i64 noundef 0)
          to label %186 unwind label %212

186:                                              ; preds = %180
  %187 = load float, ptr %185, align 4, !tbaa !15
  %188 = fpext float %187 to double
  %189 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %16, i64 noundef 1)
          to label %190 unwind label %212

190:                                              ; preds = %186
  %191 = load float, ptr %189, align 4, !tbaa !15
  %192 = fpext float %191 to double
  %193 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %16, i64 noundef 2)
          to label %194 unwind label %212

194:                                              ; preds = %190
  %195 = load float, ptr %193, align 4, !tbaa !15
  %196 = fpext float %195 to double
  %197 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %184, ptr noundef @.str.7, double noundef %188, double noundef %192, double noundef %196) #8
  %198 = load ptr, ptr %10, align 8, !tbaa !5
  %199 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %17, i64 noundef 0)
          to label %200 unwind label %212

200:                                              ; preds = %194
  %201 = load float, ptr %199, align 4, !tbaa !15
  %202 = fpext float %201 to double
  %203 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %17, i64 noundef 1)
          to label %204 unwind label %212

204:                                              ; preds = %200
  %205 = load float, ptr %203, align 4, !tbaa !15
  %206 = fpext float %205 to double
  %207 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %17, i64 noundef 2)
          to label %208 unwind label %212

208:                                              ; preds = %204
  %209 = load float, ptr %207, align 4, !tbaa !15
  %210 = fpext float %209 to double
  %211 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %198, ptr noundef @.str.8, double noundef %202, double noundef %206, double noundef %210) #8
  br label %251

212:                                              ; preds = %257, %248, %246, %204, %200, %194, %190, %186, %180, %176, %172, %166, %162, %158, %155, %73, %57
  %213 = landingpad { ptr, i32 }
          cleanup
  %214 = extractvalue { ptr, i32 } %213, 0
  store ptr %214, ptr %21, align 8
  %215 = extractvalue { ptr, i32 } %213, 1
  store i32 %215, ptr %22, align 4
  br label %263

216:                                              ; preds = %71
  %217 = landingpad { ptr, i32 }
          cleanup
  %218 = extractvalue { ptr, i32 } %217, 0
  store ptr %218, ptr %21, align 8
  %219 = extractvalue { ptr, i32 } %217, 1
  store i32 %219, ptr %22, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #8
  br label %263

220:                                              ; preds = %85
  %221 = landingpad { ptr, i32 }
          cleanup
  %222 = extractvalue { ptr, i32 } %221, 0
  store ptr %222, ptr %21, align 8
  %223 = extractvalue { ptr, i32 } %221, 1
  store i32 %223, ptr %22, align 4
  call void @llvm.lifetime.end.p0(i64 12, ptr %25) #8
  br label %263

224:                                              ; preds = %95
  %225 = landingpad { ptr, i32 }
          cleanup
  %226 = extractvalue { ptr, i32 } %225, 0
  store ptr %226, ptr %21, align 8
  %227 = extractvalue { ptr, i32 } %225, 1
  store i32 %227, ptr %22, align 4
  call void @llvm.lifetime.end.p0(i64 12, ptr %28) #8
  br label %263

228:                                              ; preds = %107
  %229 = landingpad { ptr, i32 }
          cleanup
  %230 = extractvalue { ptr, i32 } %229, 0
  store ptr %230, ptr %21, align 8
  %231 = extractvalue { ptr, i32 } %229, 1
  store i32 %231, ptr %22, align 4
  call void @llvm.lifetime.end.p0(i64 12, ptr %31) #8
  br label %263

232:                                              ; preds = %128, %119
  %233 = landingpad { ptr, i32 }
          cleanup
  %234 = extractvalue { ptr, i32 } %233, 0
  store ptr %234, ptr %21, align 8
  %235 = extractvalue { ptr, i32 } %233, 1
  store i32 %235, ptr %22, align 4
  br label %245

236:                                              ; preds = %140
  %237 = landingpad { ptr, i32 }
          cleanup
  %238 = extractvalue { ptr, i32 } %237, 0
  store ptr %238, ptr %21, align 8
  %239 = extractvalue { ptr, i32 } %237, 1
  store i32 %239, ptr %22, align 4
  br label %244

240:                                              ; preds = %150, %146, %142
  %241 = landingpad { ptr, i32 }
          cleanup
  %242 = extractvalue { ptr, i32 } %241, 0
  store ptr %242, ptr %21, align 8
  %243 = extractvalue { ptr, i32 } %241, 1
  store i32 %243, ptr %22, align 4
  call void @llvm.lifetime.end.p0(i64 12, ptr %40) #8
  br label %244

244:                                              ; preds = %240, %236
  call void @llvm.lifetime.end.p0(i64 12, ptr %38) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %37) #8
  br label %245

245:                                              ; preds = %244, %232
  call void @llvm.lifetime.end.p0(i64 12, ptr %34) #8
  br label %263

246:                                              ; preds = %82
  %247 = invoke noundef nonnull align 8 dereferenceable(224) ptr @_Z5omerrv()
          to label %248 unwind label %212

248:                                              ; preds = %246
  %249 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %247, ptr noundef @.str.9)
          to label %250 unwind label %212

250:                                              ; preds = %248
  br label %251

251:                                              ; preds = %250, %208
  %252 = load ptr, ptr %10, align 8, !tbaa !5
  %253 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %252, ptr noundef @.str.10) #8
  br label %254

254:                                              ; preds = %251
  %255 = load i32, ptr %12, align 4, !tbaa !11
  %256 = add nsw i32 %255, 1
  store i32 %256, ptr %12, align 4, !tbaa !11
  br label %67, !llvm.loop !17

257:                                              ; preds = %67
  %258 = load ptr, ptr %10, align 8, !tbaa !5
  %259 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %258, ptr noundef @.str.11) #8
  %260 = load ptr, ptr %10, align 8, !tbaa !5
  %261 = invoke i32 @fclose(ptr noundef %260)
          to label %262 unwind label %212

262:                                              ; preds = %257
  store i1 true, ptr %5, align 1
  store i32 1, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #8
  call void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %19) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %18) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %17) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %16) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %15) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  br label %264

263:                                              ; preds = %245, %228, %224, %220, %216, %212
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #8
  call void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %19) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %18) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %17) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %16) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %15) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #8
  br label %266

264:                                              ; preds = %262, %51
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #8
  %265 = load i1, ptr %5, align 1
  ret i1 %265

266:                                              ; preds = %263
  %267 = load ptr, ptr %21, align 8
  %268 = load i32, ptr %22, align 4
  %269 = insertvalue { ptr, i32 } poison, ptr %267, 0
  %270 = insertvalue { ptr, i32 } %269, i32 %268, 1
  resume { ptr, i32 } %270
}

; 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) #3

declare noundef nonnull align 8 dereferenceable(224) ptr @_Z5omlogv() #4

declare noalias ptr @fopen(ptr noundef, ptr noundef) #4

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) #3

declare noundef nonnull align 8 dereferenceable(224) ptr @_Z5omerrv() #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8OpenMesh10FaceHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) unnamed_addr #5 align 2

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #6

; 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) #7

; 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) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZNK8OpenMesh7VectorTIfLi3EEmiIfEENSt9enable_ifIXgestDTmiixptfpT7values_Li0Edecldtfp_4dataEELi0EES1_E4typeERKNS0_IT_Li3EEE(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZNK8OpenMesh7VectorTIfLi3EErmIfEENSt9enable_ifILb1ENS0_IDTmimlixdefpTLi0Eixfp_Li0EmlixdefpTLi0Eixfp_Li0EELi3EEEE4typeERKNS0_IT_Li3EEE(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(12) ptr @_ZN8OpenMesh7VectorTIfLi3EE9normalizeIfEEDTdVdefpTcldtclsr3stdE7declvalINS0_IT_Li3EEEEE4normEEv(ptr noundef nonnull align 4 dereferenceable(12)) #5 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) #1 align 2

declare i32 @fclose(ptr noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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 #4 = { "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 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #8 = { 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 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{i64 0, i64 12, !14}
!14 = !{!7, !7, i64 0}
!15 = !{!16, !16, i64 0}
!16 = !{!"float", !7, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}


; 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.std::vector.18" = type { %"struct.std::_Vector_base.19" }
%"struct.std::_Vector_base.19" = 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" }
%"class.OpenMesh::BaseHandle" = type { i32 }

@.str.2 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [34 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [42 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [10 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: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 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_STLWriter_10write_stlaERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERNS0_12BaseExporterENS0_7OptionsE(ptr nocapture noundef nonnull readnone align 8 dereferenceable(8) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(8) %2, ptr nocapture noundef readnone %3) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.OpenMesh::VectorT", align 8
  %6 = alloca %"class.OpenMesh::VectorT", align 8
  %7 = alloca %"class.OpenMesh::VectorT", align 8
  %8 = alloca %"class.OpenMesh::VectorT", align 8
  %9 = alloca %"class.std::vector.18", align 8
  %10 = alloca %"struct.OpenMesh::FaceHandle", align 4
  %11 = alloca %"struct.OpenMesh::FaceHandle", align 4
  %12 = alloca %"class.OpenMesh::VectorT", align 8
  %13 = alloca %"class.OpenMesh::VectorT", align 8
  %14 = alloca %"class.OpenMesh::VectorT", align 8
  %15 = tail call noundef nonnull align 8 dereferenceable(224) ptr @_Z5omlogv()
  %16 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull @.str.2)
  %17 = tail call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #7
  %18 = tail call noalias ptr @fopen(ptr noundef %17, ptr noundef nonnull @.str.3)
  %.not = icmp ne ptr %18, null
  br i1 %.not, label %24, label %19

19:                                               ; preds = %4
  %20 = tail call noundef nonnull align 8 dereferenceable(224) ptr @_Z5omerrv()
  %21 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull @.str.4)
  %22 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(32) %1)
  %23 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %22, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %147

24:                                               ; preds = %4
  %25 = load ptr, ptr %2, align 8, !tbaa !5
  %26 = getelementptr inbounds i8, ptr %25, i64 216
  %27 = load ptr, ptr %26, align 8
  %28 = tail call noundef i64 %27(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %29 = trunc i64 %28 to i32
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %5) #7
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %5)
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %6) #7
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %6)
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %7) #7
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %7)
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %8) #7
  call void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %8)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %9) #7
  call void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #7
  invoke void @_ZN8OpenMesh10FaceHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %10, i32 noundef -1)
          to label %30 unwind label %.loopexit.split-lp

30:                                               ; preds = %24
  %31 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %18, ptr noundef nonnull @.str.5) #7
  %32 = icmp sgt i32 %29, 0
  br i1 %32, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %30
  %.sroa.537.0..sroa_idx = getelementptr inbounds i8, ptr %5, i64 8
  %.sroa.530.0..sroa_idx = getelementptr inbounds i8, ptr %6, i64 8
  %.sroa.5.0..sroa_idx = getelementptr inbounds i8, ptr %7, i64 8
  %.sroa.28.0..sroa_idx = getelementptr inbounds i8, ptr %13, i64 8
  %.sroa.24.0..sroa_idx = getelementptr inbounds i8, ptr %14, i64 8
  %.sroa.2.0..sroa_idx = getelementptr inbounds i8, ptr %12, i64 8
  %.sroa.6.0..sroa_idx16 = getelementptr inbounds i8, ptr %8, i64 8
  br label %33

33:                                               ; preds = %.lr.ph, %141
  %.06474 = phi i32 [ 0, %.lr.ph ], [ %143, %141 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %11) #7
  invoke void @_ZN8OpenMesh10FaceHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %11, i32 noundef %.06474)
          to label %34 unwind label %122

34:                                               ; preds = %33
  %35 = load i32, ptr %11, align 4
  store i32 %35, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #7
  %36 = load ptr, ptr %2, align 8, !tbaa !5
  %37 = getelementptr inbounds i8, ptr %36, i64 88
  %38 = load ptr, ptr %37, align 8
  %39 = invoke noundef i32 %38(ptr noundef nonnull align 8 dereferenceable(8) %2, i32 %35, ptr noundef nonnull align 8 dereferenceable(24) %9)
          to label %40 unwind label %.loopexit

40:                                               ; preds = %34
  %41 = icmp eq i32 %39, 3
  br i1 %41, label %42, label %137

42:                                               ; preds = %40
  %43 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef 0) #7
  %.sroa.035.0.copyload = load i32, ptr %43, align 4
  %44 = load ptr, ptr %2, align 8, !tbaa !5
  %45 = getelementptr inbounds i8, ptr %44, i64 16
  %46 = load ptr, ptr %45, align 8
  %47 = invoke { <2 x float>, float } %46(ptr noundef nonnull align 8 dereferenceable(8) %2, i32 %.sroa.035.0.copyload)
          to label %48 unwind label %124

48:                                               ; preds = %42
  %.fca.0.extract31 = extractvalue { <2 x float>, float } %47, 0
  %.fca.1.extract32 = extractvalue { <2 x float>, float } %47, 1
  store <2 x float> %.fca.0.extract31, ptr %5, align 8
  store float %.fca.1.extract32, ptr %.sroa.537.0..sroa_idx, align 8, !tbaa !8
  %49 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef 1) #7
  %.sroa.028.0.copyload = load i32, ptr %49, align 4
  %50 = load ptr, ptr %2, align 8, !tbaa !5
  %51 = getelementptr inbounds i8, ptr %50, i64 16
  %52 = load ptr, ptr %51, align 8
  %53 = invoke { <2 x float>, float } %52(ptr noundef nonnull align 8 dereferenceable(8) %2, i32 %.sroa.028.0.copyload)
          to label %54 unwind label %126

54:                                               ; preds = %48
  %.fca.0.extract24 = extractvalue { <2 x float>, float } %53, 0
  %.fca.1.extract25 = extractvalue { <2 x float>, float } %53, 1
  store <2 x float> %.fca.0.extract24, ptr %6, align 8
  store float %.fca.1.extract25, ptr %.sroa.530.0..sroa_idx, align 8, !tbaa !8
  %55 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef 2) #7
  %.sroa.022.0.copyload = load i32, ptr %55, align 4
  %56 = load ptr, ptr %2, align 8, !tbaa !5
  %57 = getelementptr inbounds i8, ptr %56, i64 16
  %58 = load ptr, ptr %57, align 8
  %59 = invoke { <2 x float>, float } %58(ptr noundef nonnull align 8 dereferenceable(8) %2, i32 %.sroa.022.0.copyload)
          to label %60 unwind label %128

60:                                               ; preds = %54
  %.fca.0.extract18 = extractvalue { <2 x float>, float } %59, 0
  %.fca.1.extract19 = extractvalue { <2 x float>, float } %59, 1
  store <2 x float> %.fca.0.extract18, ptr %7, align 8
  store float %.fca.1.extract19, ptr %.sroa.5.0..sroa_idx, align 8, !tbaa !8
  %61 = load ptr, ptr %2, align 8, !tbaa !5
  %62 = getelementptr inbounds i8, ptr %61, i64 272
  %63 = load ptr, ptr %62, align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %12) #7
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %13) #7
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %14) #7
  %64 = invoke noundef zeroext i1 %63(ptr noundef nonnull align 8 dereferenceable(8) %2)
          to label %65 unwind label %130

65:                                               ; preds = %60
  br i1 %64, label %66, label %72

66:                                               ; preds = %65
  %.sroa.013.0.copyload = load i32, ptr %10, align 4
  %67 = load ptr, ptr %2, align 8, !tbaa !5
  %68 = getelementptr inbounds i8, ptr %67, i64 96
  %69 = load ptr, ptr %68, align 8
  %70 = invoke { <2 x float>, float } %69(ptr noundef nonnull align 8 dereferenceable(8) %2, i32 %.sroa.013.0.copyload)
          to label %71 unwind label %130

71:                                               ; preds = %66
  %.fca.0.extract9 = extractvalue { <2 x float>, float } %70, 0
  %.fca.1.extract10 = extractvalue { <2 x float>, float } %70, 1
  br label %81

72:                                               ; preds = %65
  %73 = invoke { <2 x float>, float } @_ZNK8OpenMesh7VectorTIfLi3EEmiIfEENSt9enable_ifIXgestDTmiixptfpT7values_Li0Edecldtfp_4dataEELi0EES1_E4typeERKNS0_IT_Li3EEE(ptr noundef nonnull align 4 dereferenceable(12) %7, ptr noundef nonnull align 4 dereferenceable(12) %6)
          to label %74 unwind label %132

74:                                               ; preds = %72
  %.fca.0.extract5 = extractvalue { <2 x float>, float } %73, 0
  %.fca.1.extract6 = extractvalue { <2 x float>, float } %73, 1
  store <2 x float> %.fca.0.extract5, ptr %13, align 8
  store float %.fca.1.extract6, ptr %.sroa.28.0..sroa_idx, align 8
  %75 = invoke { <2 x float>, float } @_ZNK8OpenMesh7VectorTIfLi3EEmiIfEENSt9enable_ifIXgestDTmiixptfpT7values_Li0Edecldtfp_4dataEELi0EES1_E4typeERKNS0_IT_Li3EEE(ptr noundef nonnull align 4 dereferenceable(12) %5, ptr noundef nonnull align 4 dereferenceable(12) %6)
          to label %76 unwind label %134

76:                                               ; preds = %74
  %.fca.0.extract1 = extractvalue { <2 x float>, float } %75, 0
  %.fca.1.extract2 = extractvalue { <2 x float>, float } %75, 1
  store <2 x float> %.fca.0.extract1, ptr %14, align 8
  store float %.fca.1.extract2, ptr %.sroa.24.0..sroa_idx, align 8
  %77 = invoke { <2 x float>, float } @_ZNK8OpenMesh7VectorTIfLi3EErmIfEENSt9enable_ifILb1ENS0_IDTmimlixdefpTLi0Eixfp_Li0EmlixdefpTLi0Eixfp_Li0EELi3EEEE4typeERKNS0_IT_Li3EEE(ptr noundef nonnull align 4 dereferenceable(12) %13, ptr noundef nonnull align 4 dereferenceable(12) %14)
          to label %78 unwind label %134

78:                                               ; preds = %76
  %.fca.0.extract = extractvalue { <2 x float>, float } %77, 0
  %.fca.1.extract = extractvalue { <2 x float>, float } %77, 1
  store <2 x float> %.fca.0.extract, ptr %12, align 8
  store float %.fca.1.extract, ptr %.sroa.2.0..sroa_idx, align 8
  %79 = invoke noundef nonnull align 4 dereferenceable(12) ptr @_ZN8OpenMesh7VectorTIfLi3EE9normalizeIfEEDTdVdefpTcldtclsr3stdE7declvalINS0_IT_Li3EEEEE4normEEv(ptr noundef nonnull align 4 dereferenceable(12) %12)
          to label %80 unwind label %134

80:                                               ; preds = %78
  %.sroa.014.0.copyload = load <2 x float>, ptr %79, align 4
  %.sroa.6.0..sroa_idx = getelementptr inbounds i8, ptr %79, i64 8
  %.sroa.6.0.copyload = load float, ptr %.sroa.6.0..sroa_idx, align 4, !tbaa !8
  br label %81

81:                                               ; preds = %80, %71
  %.sroa.014.0 = phi <2 x float> [ %.fca.0.extract9, %71 ], [ %.sroa.014.0.copyload, %80 ]
  %.sroa.6.0 = phi float [ %.fca.1.extract10, %71 ], [ %.sroa.6.0.copyload, %80 ]
  store <2 x float> %.sroa.014.0, ptr %8, align 8
  store float %.sroa.6.0, ptr %.sroa.6.0..sroa_idx16, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %14) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %13) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %12) #7
  %82 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %8, i64 noundef 0)
  %83 = load float, ptr %82, align 4, !tbaa !10
  %84 = fpext float %83 to double
  %85 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %8, i64 noundef 1)
  %86 = load float, ptr %85, align 4, !tbaa !10
  %87 = fpext float %86 to double
  %88 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %8, i64 noundef 2)
  %89 = load float, ptr %88, align 4, !tbaa !10
  %90 = fpext float %89 to double
  %91 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %18, ptr noundef nonnull @.str.6, double noundef %84, double noundef %87, double noundef %90) #7
  %92 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %5, i64 noundef 0)
  %93 = load float, ptr %92, align 4, !tbaa !10
  %94 = fpext float %93 to double
  %95 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %5, i64 noundef 1)
  %96 = load float, ptr %95, align 4, !tbaa !10
  %97 = fpext float %96 to double
  %98 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %5, i64 noundef 2)
  %99 = load float, ptr %98, align 4, !tbaa !10
  %100 = fpext float %99 to double
  %101 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %18, ptr noundef nonnull @.str.7, double noundef %94, double noundef %97, double noundef %100) #7
  %102 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %6, i64 noundef 0)
  %103 = load float, ptr %102, align 4, !tbaa !10
  %104 = fpext float %103 to double
  %105 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %6, i64 noundef 1)
  %106 = load float, ptr %105, align 4, !tbaa !10
  %107 = fpext float %106 to double
  %108 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %6, i64 noundef 2)
  %109 = load float, ptr %108, align 4, !tbaa !10
  %110 = fpext float %109 to double
  %111 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %18, ptr noundef nonnull @.str.7, double noundef %104, double noundef %107, double noundef %110) #7
  %112 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %7, i64 noundef 0)
  %113 = load float, ptr %112, align 4, !tbaa !10
  %114 = fpext float %113 to double
  %115 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %7, i64 noundef 1)
  %116 = load float, ptr %115, align 4, !tbaa !10
  %117 = fpext float %116 to double
  %118 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN8OpenMesh7VectorTIfLi3EEixEm(ptr noundef nonnull align 4 dereferenceable(12) %7, i64 noundef 2)
  %119 = load float, ptr %118, align 4, !tbaa !10
  %120 = fpext float %119 to double
  %121 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %18, ptr noundef nonnull @.str.8, double noundef %114, double noundef %117, double noundef %120) #7
  br label %141

.loopexit:                                        ; preds = %34, %137, %139
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %146

.loopexit.split-lp:                               ; preds = %24
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %146

122:                                              ; preds = %33
  %123 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #7
  br label %146

124:                                              ; preds = %42
  %125 = landingpad { ptr, i32 }
          cleanup
  br label %146

126:                                              ; preds = %48
  %127 = landingpad { ptr, i32 }
          cleanup
  br label %146

128:                                              ; preds = %54
  %129 = landingpad { ptr, i32 }
          cleanup
  br label %146

130:                                              ; preds = %66, %60
  %131 = landingpad { ptr, i32 }
          cleanup
  br label %146

132:                                              ; preds = %72
  %133 = landingpad { ptr, i32 }
          cleanup
  br label %136

134:                                              ; preds = %78, %76, %74
  %135 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %14) #7
  br label %136

136:                                              ; preds = %134, %132
  %.pn = phi { ptr, i32 } [ %135, %134 ], [ %133, %132 ]
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %13) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %12) #7
  br label %146

137:                                              ; preds = %40
  %138 = invoke noundef nonnull align 8 dereferenceable(224) ptr @_Z5omerrv()
          to label %139 unwind label %.loopexit

139:                                              ; preds = %137
  %140 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %138, ptr noundef nonnull @.str.9)
          to label %141 unwind label %.loopexit

141:                                              ; preds = %139, %81
  %142 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %18, ptr noundef nonnull @.str.10) #7
  %143 = add nuw nsw i32 %.06474, 1
  %exitcond.not = icmp eq i32 %143, %29
  br i1 %exitcond.not, label %._crit_edge, label %33, !llvm.loop !12

._crit_edge:                                      ; preds = %141, %30
  %144 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %18, ptr noundef nonnull @.str.11) #7
  %145 = call i32 @fclose(ptr noundef nonnull %18)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #7
  call void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %8) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %5) #7
  br label %147

146:                                              ; preds = %.loopexit, %.loopexit.split-lp, %130, %136, %128, %126, %124, %122
  %.pn71.pn = phi { ptr, i32 } [ %129, %128 ], [ %127, %126 ], [ %125, %124 ], [ %123, %122 ], [ %131, %130 ], [ %.pn, %136 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #7
  call void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %8) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %5) #7
  resume { ptr, i32 } %.pn71.pn

147:                                              ; preds = %._crit_edge, %19
  ret i1 %.not
}

; 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 #3

declare noundef nonnull align 8 dereferenceable(224) ptr @_Z5omlogv() local_unnamed_addr #4

; Function Attrs: nofree nounwind
declare noalias noundef ptr @fopen(ptr nocapture noundef readonly, ptr nocapture noundef readonly) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3

declare noundef nonnull align 8 dereferenceable(224) ptr @_Z5omerrv() local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8OpenMesh7VectorTIfLi3EEC2Ev(ptr noundef nonnull align 4 dereferenceable(12)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8OpenMesh10FaceHandleC2Ei(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) unnamed_addr #6 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) 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 #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZNK8OpenMesh7VectorTIfLi3EEmiIfEENSt9enable_ifIXgestDTmiixptfpT7values_Li0Edecldtfp_4dataEELi0EES1_E4typeERKNS0_IT_Li3EEE(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { <2 x float>, float } @_ZNK8OpenMesh7VectorTIfLi3EErmIfEENSt9enable_ifILb1ENS0_IDTmimlixdefpTLi0Eixfp_Li0EmlixdefpTLi0Eixfp_Li0EELi3EEEE4typeERKNS0_IT_Li3EEE(ptr noundef nonnull align 4 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(12) ptr @_ZN8OpenMesh7VectorTIfLi3EE9normalizeIfEEDTdVdefpTcldtclsr3stdE7declvalINS0_IT_Li3EEEEE4normEEv(ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #6 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 #1 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @fclose(ptr nocapture noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN8OpenMesh12VertexHandleESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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 #4 = { "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 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 #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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"omnipotent char", !7, i64 0}
!10 = !{!11, !11, i64 0}
!11 = !{!"float", !9, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass