; LLVM IR from atlantis13579/Riemann :: Src/Geometry (GeometryAttributes)

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

%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.std::pair.81" = type { %"class.std::__cxx11::basic_string", ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.__gnu_cxx::__normal_iterator.84" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.85" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.83" = type { ptr }
%"class.Riemann::DynamicMeshAttributeSet" = type { ptr, ptr, %"class.std::vector.51", %"class.std::vector.56", ptr, %"class.std::vector.61", %"class.std::map", %"class.std::vector.71" }
%"class.std::vector.51" = type { %"struct.std::_Vector_base.52" }
%"struct.std::_Vector_base.52" = type { %"struct.std::_Vector_base<Riemann::TDynamicMeshVectorOverlay<float, 2, Maths::TVector2<float>>, std::allocator<Riemann::TDynamicMeshVectorOverlay<float, 2, Maths::TVector2<float>>>>::_Vector_impl" }
%"struct.std::_Vector_base<Riemann::TDynamicMeshVectorOverlay<float, 2, Maths::TVector2<float>>, std::allocator<Riemann::TDynamicMeshVectorOverlay<float, 2, Maths::TVector2<float>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<Riemann::TDynamicMeshVectorOverlay<float, 2, Maths::TVector2<float>>, std::allocator<Riemann::TDynamicMeshVectorOverlay<float, 2, Maths::TVector2<float>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Riemann::TDynamicMeshVectorOverlay<float, 2, Maths::TVector2<float>>, std::allocator<Riemann::TDynamicMeshVectorOverlay<float, 2, Maths::TVector2<float>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.56" = type { %"struct.std::_Vector_base.57" }
%"struct.std::_Vector_base.57" = type { %"struct.std::_Vector_base<Riemann::TDynamicMeshVectorOverlay<float, 3, Maths::TVector3<float>>, std::allocator<Riemann::TDynamicMeshVectorOverlay<float, 3, Maths::TVector3<float>>>>::_Vector_impl" }
%"struct.std::_Vector_base<Riemann::TDynamicMeshVectorOverlay<float, 3, Maths::TVector3<float>>, std::allocator<Riemann::TDynamicMeshVectorOverlay<float, 3, Maths::TVector3<float>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<Riemann::TDynamicMeshVectorOverlay<float, 3, Maths::TVector3<float>>, std::allocator<Riemann::TDynamicMeshVectorOverlay<float, 3, Maths::TVector3<float>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Riemann::TDynamicMeshVectorOverlay<float, 3, Maths::TVector3<float>>, std::allocator<Riemann::TDynamicMeshVectorOverlay<float, 3, Maths::TVector3<float>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.61" = type { %"struct.std::_Vector_base.62" }
%"struct.std::_Vector_base.62" = type { %"struct.std::_Vector_base<Riemann::TDynamicVertexAttribute<float, 1>, std::allocator<Riemann::TDynamicVertexAttribute<float, 1>>>::_Vector_impl" }
%"struct.std::_Vector_base<Riemann::TDynamicVertexAttribute<float, 1>, std::allocator<Riemann::TDynamicVertexAttribute<float, 1>>>::_Vector_impl" = type { %"struct.std::_Vector_base<Riemann::TDynamicVertexAttribute<float, 1>, std::allocator<Riemann::TDynamicVertexAttribute<float, 1>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Riemann::TDynamicVertexAttribute<float, 1>, std::allocator<Riemann::TDynamicVertexAttribute<float, 1>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::map" = type { %"class.std::_Rb_tree.66" }
%"class.std::_Rb_tree.66" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, Riemann::TDynamicAttributeBase *>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, Riemann::TDynamicAttributeBase *>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, Riemann::TDynamicAttributeBase *>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, Riemann::TDynamicAttributeBase *>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::vector.71" = type { %"struct.std::_Vector_base.72" }
%"struct.std::_Vector_base.72" = type { %"struct.std::_Vector_base<Riemann::TDynamicAttributeBase *, std::allocator<Riemann::TDynamicAttributeBase *>>::_Vector_impl" }
%"struct.std::_Vector_base<Riemann::TDynamicAttributeBase *, std::allocator<Riemann::TDynamicAttributeBase *>>::_Vector_impl" = type { %"struct.std::_Vector_base<Riemann::TDynamicAttributeBase *, std::allocator<Riemann::TDynamicAttributeBase *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Riemann::TDynamicAttributeBase *, std::allocator<Riemann::TDynamicAttributeBase *>>::_Vector_impl_data" = type { ptr, ptr, ptr }

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

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7Riemann19TDynamicMeshOverlayIfLi2EE13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7Riemann19TDynamicMeshOverlayIfLi3EE13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7Riemann19TDynamicMeshOverlayIfLi4EE13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseESt4lessIS5_ESaISt4pairIKS5_S8_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseESt4lessIS5_ESaISt4pairIKS5_S8_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(40) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEC2ERKSA_(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann23TDynamicVertexAttributeIfLi1EEESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(72) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7Riemann23TDynamicVertexAttributeIfLi1EEESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7Riemann23TDynamicVertexAttributeIfLi1EEESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(104) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESt6vectorIS6_SaIS6_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESt6vectorIS6_SaIS6_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(104) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESt6vectorIS6_SaIS6_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESt6vectorIS6_SaIS6_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7Riemann23DynamicMeshAttributeSet13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(168) %0, ptr noundef nonnull align 4 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(24) %2) #1 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %9 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %10 = alloca %"struct.std::pair.81", align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca ptr, align 8
  %15 = alloca %"class.__gnu_cxx::__normal_iterator.84", align 8
  %16 = alloca %"class.__gnu_cxx::__normal_iterator.84", align 8
  %17 = alloca ptr, align 8
  %18 = alloca ptr, align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator.85", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator.85", align 8
  %21 = alloca ptr, align 8
  %22 = alloca ptr, align 8
  %23 = alloca %"class.__gnu_cxx::__normal_iterator.83", align 8
  %24 = alloca %"class.__gnu_cxx::__normal_iterator.83", align 8
  %25 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %26 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %27 = getelementptr inbounds %"class.Riemann::DynamicMeshAttributeSet", ptr %26, i32 0, i32 6
  store ptr %27, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %28 = load ptr, ptr %7, align 8, !tbaa !5
  %29 = call ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseESt4lessIS5_ESaISt4pairIKS5_S8_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %28) #4
  %30 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %8, i32 0, i32 0
  store ptr %29, ptr %30, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  %31 = load ptr, ptr %7, align 8, !tbaa !5
  %32 = call ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseESt4lessIS5_ESaISt4pairIKS5_S8_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %31) #4
  %33 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %9, i32 0, i32 0
  store ptr %32, ptr %33, align 8
  br label %34

34:                                               ; preds = %48, %3
  %35 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEESE_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #4
  br i1 %35, label %37, label %36

36:                                               ; preds = %34
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  br label %54

37:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 40, ptr %10) #4
  %38 = call noundef nonnull align 8 dereferenceable(40) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  call void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEC2ERKSA_(ptr noundef nonnull align 8 dereferenceable(40) %10, ptr noundef nonnull align 8 dereferenceable(40) %38)
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %39 = getelementptr inbounds %"struct.std::pair.81", ptr %10, i32 0, i32 1
  %40 = load ptr, ptr %39, align 8, !tbaa !9
  store ptr %40, ptr %11, align 8, !tbaa !5
  %41 = load ptr, ptr %11, align 8, !tbaa !5
  %42 = load ptr, ptr %5, align 8, !tbaa !5
  %43 = load ptr, ptr %6, align 8, !tbaa !5
  %44 = load ptr, ptr %41, align 8, !tbaa !14
  %45 = getelementptr inbounds ptr, ptr %44, i64 12
  %46 = load ptr, ptr %45, align 8
  invoke void %46(ptr noundef nonnull align 8 dereferenceable(40) %41, ptr noundef nonnull align 4 dereferenceable(8) %42, ptr noundef nonnull align 8 dereferenceable(24) %43)
          to label %47 unwind label %50

47:                                               ; preds = %37
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %10) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr %10) #4
  br label %48

48:                                               ; preds = %47
  %49 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  br label %34

50:                                               ; preds = %37
  %51 = landingpad { ptr, i32 }
          cleanup
  %52 = extractvalue { ptr, i32 } %51, 0
  store ptr %52, ptr %12, align 8
  %53 = extractvalue { ptr, i32 } %51, 1
  store i32 %53, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %10) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  br label %133

54:                                               ; preds = %36
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  %55 = getelementptr inbounds %"class.Riemann::DynamicMeshAttributeSet", ptr %26, i32 0, i32 2
  store ptr %55, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #4
  %56 = load ptr, ptr %14, align 8, !tbaa !5
  %57 = call ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %56) #4
  %58 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.84", ptr %15, i32 0, i32 0
  store ptr %57, ptr %58, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #4
  %59 = load ptr, ptr %14, align 8, !tbaa !5
  %60 = call ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %59) #4
  %61 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.84", ptr %16, i32 0, i32 0
  store ptr %60, ptr %61, align 8
  br label %62

62:                                               ; preds = %70, %54
  %63 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(8) %16) #4
  br i1 %63, label %65, label %64

64:                                               ; preds = %62
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  br label %72

65:                                               ; preds = %62
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #4
  %66 = call noundef nonnull align 8 dereferenceable(104) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESt6vectorIS6_SaIS6_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #4
  store ptr %66, ptr %17, align 8, !tbaa !5
  %67 = load ptr, ptr %17, align 8, !tbaa !5
  %68 = load ptr, ptr %5, align 8, !tbaa !5
  %69 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN7Riemann19TDynamicMeshOverlayIfLi2EE13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(104) %67, ptr noundef nonnull align 4 dereferenceable(8) %68, ptr noundef nonnull align 8 dereferenceable(24) %69)
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #4
  br label %70

70:                                               ; preds = %65
  %71 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESt6vectorIS6_SaIS6_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #4
  br label %62

72:                                               ; preds = %64
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #4
  %73 = getelementptr inbounds %"class.Riemann::DynamicMeshAttributeSet", ptr %26, i32 0, i32 3
  store ptr %73, ptr %18, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #4
  %74 = load ptr, ptr %18, align 8, !tbaa !5
  %75 = call ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %74) #4
  %76 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.85", ptr %19, i32 0, i32 0
  store ptr %75, ptr %76, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #4
  %77 = load ptr, ptr %18, align 8, !tbaa !5
  %78 = call ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %77) #4
  %79 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.85", ptr %20, i32 0, i32 0
  store ptr %78, ptr %79, align 8
  br label %80

80:                                               ; preds = %88, %72
  %81 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %20) #4
  br i1 %81, label %83, label %82

82:                                               ; preds = %80
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #4
  br label %90

83:                                               ; preds = %80
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #4
  %84 = call noundef nonnull align 8 dereferenceable(104) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESt6vectorIS6_SaIS6_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #4
  store ptr %84, ptr %21, align 8, !tbaa !5
  %85 = load ptr, ptr %21, align 8, !tbaa !5
  %86 = load ptr, ptr %5, align 8, !tbaa !5
  %87 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN7Riemann19TDynamicMeshOverlayIfLi3EE13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(104) %85, ptr noundef nonnull align 4 dereferenceable(8) %86, ptr noundef nonnull align 8 dereferenceable(24) %87)
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #4
  br label %88

88:                                               ; preds = %83
  %89 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESt6vectorIS6_SaIS6_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #4
  br label %80

90:                                               ; preds = %82
  %91 = getelementptr inbounds %"class.Riemann::DynamicMeshAttributeSet", ptr %26, i32 0, i32 4
  %92 = load ptr, ptr %91, align 8, !tbaa !16
  %93 = icmp ne ptr %92, null
  br i1 %93, label %94, label %99

94:                                               ; preds = %90
  %95 = getelementptr inbounds %"class.Riemann::DynamicMeshAttributeSet", ptr %26, i32 0, i32 4
  %96 = load ptr, ptr %95, align 8, !tbaa !16
  %97 = load ptr, ptr %5, align 8, !tbaa !5
  %98 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN7Riemann19TDynamicMeshOverlayIfLi4EE13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(104) %96, ptr noundef nonnull align 4 dereferenceable(8) %97, ptr noundef nonnull align 8 dereferenceable(24) %98)
  br label %99

99:                                               ; preds = %94, %90
  %100 = getelementptr inbounds %"class.Riemann::DynamicMeshAttributeSet", ptr %26, i32 0, i32 1
  %101 = load ptr, ptr %100, align 8, !tbaa !42
  %102 = icmp ne ptr %101, null
  br i1 %102, label %103, label %111

103:                                              ; preds = %99
  %104 = getelementptr inbounds %"class.Riemann::DynamicMeshAttributeSet", ptr %26, i32 0, i32 1
  %105 = load ptr, ptr %104, align 8, !tbaa !42
  %106 = load ptr, ptr %5, align 8, !tbaa !5
  %107 = load ptr, ptr %6, align 8, !tbaa !5
  %108 = load ptr, ptr %105, align 8, !tbaa !14
  %109 = getelementptr inbounds ptr, ptr %108, i64 12
  %110 = load ptr, ptr %109, align 8
  call void %110(ptr noundef nonnull align 8 dereferenceable(72) %105, ptr noundef nonnull align 4 dereferenceable(8) %106, ptr noundef nonnull align 8 dereferenceable(24) %107)
  br label %111

111:                                              ; preds = %103, %99
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #4
  %112 = getelementptr inbounds %"class.Riemann::DynamicMeshAttributeSet", ptr %26, i32 0, i32 5
  store ptr %112, ptr %22, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #4
  %113 = load ptr, ptr %22, align 8, !tbaa !5
  %114 = call ptr @_ZNSt6vectorIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %113) #4
  %115 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.83", ptr %23, i32 0, i32 0
  store ptr %114, ptr %115, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #4
  %116 = load ptr, ptr %22, align 8, !tbaa !5
  %117 = call ptr @_ZNSt6vectorIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %116) #4
  %118 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.83", ptr %24, i32 0, i32 0
  store ptr %117, ptr %118, align 8
  br label %119

119:                                              ; preds = %130, %111
  %120 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann23TDynamicVertexAttributeIfLi1EEESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef nonnull align 8 dereferenceable(8) %24) #4
  br i1 %120, label %122, label %121

121:                                              ; preds = %119
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #4
  br label %132

122:                                              ; preds = %119
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #4
  %123 = call noundef nonnull align 8 dereferenceable(72) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7Riemann23TDynamicVertexAttributeIfLi1EEESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #4
  store ptr %123, ptr %25, align 8, !tbaa !5
  %124 = load ptr, ptr %25, align 8, !tbaa !5
  %125 = load ptr, ptr %5, align 8, !tbaa !5
  %126 = load ptr, ptr %6, align 8, !tbaa !5
  %127 = load ptr, ptr %124, align 8, !tbaa !14
  %128 = getelementptr inbounds ptr, ptr %127, i64 12
  %129 = load ptr, ptr %128, align 8
  call void %129(ptr noundef nonnull align 8 dereferenceable(72) %124, ptr noundef nonnull align 4 dereferenceable(8) %125, ptr noundef nonnull align 8 dereferenceable(24) %126)
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #4
  br label %130

130:                                              ; preds = %122
  %131 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7Riemann23TDynamicVertexAttributeIfLi1EEESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #4
  br label %119

132:                                              ; preds = %121
  ret void

133:                                              ; preds = %50
  %134 = load ptr, ptr %12, align 8
  %135 = load i32, ptr %13, align 4
  %136 = insertvalue { ptr, i32 } poison, ptr %134, 0
  %137 = insertvalue { ptr, i32 } %136, i32 %135, 1
  resume { ptr, i32 } %137
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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, !6, i64 32}
!10 = !{!"_ZTSSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEE", !11, i64 0, !6, i64 32}
!11 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !12, i64 0, !13, i64 8, !7, i64 16}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!13 = !{!"long", !7, i64 0}
!14 = !{!15, !15, i64 0}
!15 = !{!"vtable pointer", !8, i64 0}
!16 = !{!17, !6, i64 64}
!17 = !{!"_ZTSN7Riemann23DynamicMeshAttributeSetE", !6, i64 0, !6, i64 8, !18, i64 16, !22, i64 40, !6, i64 64, !26, i64 72, !30, i64 96, !38, i64 144}
!18 = !{!"_ZTSSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE", !19, i64 0}
!19 = !{!"_ZTSSt12_Vector_baseIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE12_Vector_implE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!22 = !{!"_ZTSSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE", !23, i64 0}
!23 = !{!"_ZTSSt12_Vector_baseIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE12_Vector_implE", !25, i64 0}
!25 = !{!"_ZTSNSt12_Vector_baseIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!26 = !{!"_ZTSSt6vectorIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE", !27, i64 0}
!27 = !{!"_ZTSSt12_Vector_baseIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE", !28, i64 0}
!28 = !{!"_ZTSNSt12_Vector_baseIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE12_Vector_implE", !29, i64 0}
!29 = !{!"_ZTSNSt12_Vector_baseIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!30 = !{!"_ZTSSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseESt4lessIS5_ESaISt4pairIKS5_S8_EEE", !31, i64 0}
!31 = !{!"_ZTSSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_PN7Riemann21TDynamicAttributeBaseEESt10_Select1stISB_ESt4lessIS5_ESaISB_EE", !32, i64 0}
!32 = !{!"_ZTSNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_PN7Riemann21TDynamicAttributeBaseEESt10_Select1stISB_ESt4lessIS5_ESaISB_EE13_Rb_tree_implISF_Lb1EEE", !33, i64 0, !35, i64 8}
!33 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEE", !34, i64 0}
!34 = !{!"_ZTSSt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE"}
!35 = !{!"_ZTSSt15_Rb_tree_header", !36, i64 0, !13, i64 32}
!36 = !{!"_ZTSSt18_Rb_tree_node_base", !37, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!37 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!38 = !{!"_ZTSSt6vectorIPN7Riemann21TDynamicAttributeBaseESaIS2_EE", !39, i64 0}
!39 = !{!"_ZTSSt12_Vector_baseIPN7Riemann21TDynamicAttributeBaseESaIS2_EE", !40, i64 0}
!40 = !{!"_ZTSNSt12_Vector_baseIPN7Riemann21TDynamicAttributeBaseESaIS2_EE12_Vector_implE", !41, i64 0}
!41 = !{!"_ZTSNSt12_Vector_baseIPN7Riemann21TDynamicAttributeBaseESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!42 = !{!17, !6, i64 8}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.std::pair.81" = type { %"class.std::__cxx11::basic_string", ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.__gnu_cxx::__normal_iterator.84" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.85" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.83" = type { ptr }

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7Riemann19TDynamicMeshOverlayIfLi2EE13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7Riemann19TDynamicMeshOverlayIfLi3EE13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7Riemann19TDynamicMeshOverlayIfLi4EE13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseESt4lessIS5_ESaISt4pairIKS5_S8_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseESt4lessIS5_ESaISt4pairIKS5_S8_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(40) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEC2ERKSA_(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann23TDynamicVertexAttributeIfLi1EEESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(72) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7Riemann23TDynamicVertexAttributeIfLi1EEESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7Riemann23TDynamicVertexAttributeIfLi1EEESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(104) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESt6vectorIS6_SaIS6_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESt6vectorIS6_SaIS6_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(104) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESt6vectorIS6_SaIS6_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESt6vectorIS6_SaIS6_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7Riemann23DynamicMeshAttributeSet13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(168) %0, ptr noundef nonnull align 4 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(24) %2) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %5 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %6 = alloca %"struct.std::pair.81", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator.84", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator.84", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator.85", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator.85", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator.83", align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator.83", align 8
  %13 = getelementptr inbounds i8, ptr %0, i64 96
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %14 = tail call ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseESt4lessIS5_ESaISt4pairIKS5_S8_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %13) #4
  store ptr %14, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  %15 = tail call ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseESt4lessIS5_ESaISt4pairIKS5_S8_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %13) #4
  store ptr %15, ptr %5, align 8
  %16 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEESE_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  br i1 %16, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %3
  %17 = getelementptr inbounds i8, ptr %6, i64 32
  br label %22

._crit_edge:                                      ; preds = %28, %3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  %18 = getelementptr inbounds i8, ptr %0, i64 16
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  %19 = call ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %18) #4
  store ptr %19, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #4
  %20 = call ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %18) #4
  store ptr %20, ptr %8, align 8
  %21 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  br i1 %21, label %.lr.ph29, label %._crit_edge30

22:                                               ; preds = %.lr.ph, %28
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %6) #4
  %23 = call noundef nonnull align 8 dereferenceable(40) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  call void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEC2ERKSA_(ptr noundef nonnull align 8 dereferenceable(40) %6, ptr noundef nonnull align 8 dereferenceable(40) %23)
  %24 = load ptr, ptr %17, align 8, !tbaa !5
  %25 = load ptr, ptr %24, align 8, !tbaa !13
  %26 = getelementptr inbounds i8, ptr %25, i64 96
  %27 = load ptr, ptr %26, align 8
  invoke void %27(ptr noundef nonnull align 8 dereferenceable(40) %24, ptr noundef nonnull align 4 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(24) %2)
          to label %28 unwind label %31

28:                                               ; preds = %22
  call void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %6) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %6) #4
  %29 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  %30 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEEESE_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  br i1 %30, label %22, label %._crit_edge

31:                                               ; preds = %22
  %32 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %6) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  resume { ptr, i32 } %32

._crit_edge30:                                    ; preds = %.lr.ph29, %._crit_edge
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  %33 = getelementptr inbounds i8, ptr %0, i64 40
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #4
  %34 = call ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %33) #4
  store ptr %34, ptr %9, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #4
  %35 = call ptr @_ZNSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %33) #4
  store ptr %35, ptr %10, align 8
  %36 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #4
  br i1 %36, label %.lr.ph32, label %._crit_edge33

.lr.ph29:                                         ; preds = %._crit_edge, %.lr.ph29
  %37 = call noundef nonnull align 8 dereferenceable(104) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESt6vectorIS6_SaIS6_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  call void @_ZN7Riemann19TDynamicMeshOverlayIfLi2EE13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(104) %37, ptr noundef nonnull align 4 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(24) %2)
  %38 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESt6vectorIS6_SaIS6_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  %39 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  br i1 %39, label %.lr.ph29, label %._crit_edge30

._crit_edge33:                                    ; preds = %.lr.ph32, %._crit_edge30
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #4
  %40 = getelementptr inbounds i8, ptr %0, i64 64
  %41 = load ptr, ptr %40, align 8, !tbaa !15
  %.not = icmp eq ptr %41, null
  br i1 %.not, label %46, label %45

.lr.ph32:                                         ; preds = %._crit_edge30, %.lr.ph32
  %42 = call noundef nonnull align 8 dereferenceable(104) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESt6vectorIS6_SaIS6_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #4
  call void @_ZN7Riemann19TDynamicMeshOverlayIfLi3EE13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(104) %42, ptr noundef nonnull align 4 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(24) %2)
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESt6vectorIS6_SaIS6_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #4
  %44 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESt6vectorIS6_SaIS6_EEEEbRKNS_17__normal_iteratorIT_T0_EESG_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #4
  br i1 %44, label %.lr.ph32, label %._crit_edge33

45:                                               ; preds = %._crit_edge33
  call void @_ZN7Riemann19TDynamicMeshOverlayIfLi4EE13OnSplitVertexERKNS_16FVertexSplitInfoERKSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(104) %41, ptr noundef nonnull align 4 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(24) %2)
  br label %46

46:                                               ; preds = %45, %._crit_edge33
  %47 = getelementptr inbounds i8, ptr %0, i64 8
  %48 = load ptr, ptr %47, align 8, !tbaa !41
  %.not27 = icmp eq ptr %48, null
  br i1 %.not27, label %53, label %49

49:                                               ; preds = %46
  %50 = load ptr, ptr %48, align 8, !tbaa !13
  %51 = getelementptr inbounds i8, ptr %50, i64 96
  %52 = load ptr, ptr %51, align 8
  call void %52(ptr noundef nonnull align 8 dereferenceable(72) %48, ptr noundef nonnull align 4 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(24) %2)
  br label %53

53:                                               ; preds = %49, %46
  %54 = getelementptr inbounds i8, ptr %0, i64 72
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #4
  %55 = call ptr @_ZNSt6vectorIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %54) #4
  store ptr %55, ptr %11, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #4
  %56 = call ptr @_ZNSt6vectorIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %54) #4
  store ptr %56, ptr %12, align 8
  %57 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann23TDynamicVertexAttributeIfLi1EEESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #4
  br i1 %57, label %.lr.ph35, label %._crit_edge36

._crit_edge36:                                    ; preds = %.lr.ph35, %53
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #4
  ret void

.lr.ph35:                                         ; preds = %53, %.lr.ph35
  %58 = call noundef nonnull align 8 dereferenceable(72) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7Riemann23TDynamicVertexAttributeIfLi1EEESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  %59 = load ptr, ptr %58, align 8, !tbaa !13
  %60 = getelementptr inbounds i8, ptr %59, i64 96
  %61 = load ptr, ptr %60, align 8
  call void %61(ptr noundef nonnull align 8 dereferenceable(72) %58, ptr noundef nonnull align 4 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(24) %2)
  %62 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7Riemann23TDynamicVertexAttributeIfLi1EEESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  %63 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN7Riemann23TDynamicVertexAttributeIfLi1EEESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #4
  br i1 %63, label %.lr.ph35, label %._crit_edge36
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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, !9, i64 32}
!6 = !{!"_ZTSSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseEE", !7, i64 0, !9, i64 32}
!7 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !8, i64 0, !12, i64 8, !10, i64 16}
!8 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !9, i64 0}
!9 = !{!"any pointer", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!"long", !10, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"vtable pointer", !11, i64 0}
!15 = !{!16, !9, i64 64}
!16 = !{!"_ZTSN7Riemann23DynamicMeshAttributeSetE", !9, i64 0, !9, i64 8, !17, i64 16, !21, i64 40, !9, i64 64, !25, i64 72, !29, i64 96, !37, i64 144}
!17 = !{!"_ZTSSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIN7Riemann25TDynamicMeshVectorOverlayIfLi2EN5Maths8TVector2IfEEEESaIS5_EE17_Vector_impl_dataE", !9, i64 0, !9, i64 8, !9, i64 16}
!21 = !{!"_ZTSSt6vectorIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE", !22, i64 0}
!22 = !{!"_ZTSSt12_Vector_baseIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE12_Vector_implE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseIN7Riemann25TDynamicMeshVectorOverlayIfLi3EN5Maths8TVector3IfEEEESaIS5_EE17_Vector_impl_dataE", !9, i64 0, !9, i64 8, !9, i64 16}
!25 = !{!"_ZTSSt6vectorIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE", !26, i64 0}
!26 = !{!"_ZTSSt12_Vector_baseIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE12_Vector_implE", !28, i64 0}
!28 = !{!"_ZTSNSt12_Vector_baseIN7Riemann23TDynamicVertexAttributeIfLi1EEESaIS2_EE17_Vector_impl_dataE", !9, i64 0, !9, i64 8, !9, i64 16}
!29 = !{!"_ZTSSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN7Riemann21TDynamicAttributeBaseESt4lessIS5_ESaISt4pairIKS5_S8_EEE", !30, i64 0}
!30 = !{!"_ZTSSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_PN7Riemann21TDynamicAttributeBaseEESt10_Select1stISB_ESt4lessIS5_ESaISB_EE", !31, i64 0}
!31 = !{!"_ZTSNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_PN7Riemann21TDynamicAttributeBaseEESt10_Select1stISB_ESt4lessIS5_ESaISB_EE13_Rb_tree_implISF_Lb1EEE", !32, i64 0, !34, i64 8}
!32 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEE", !33, i64 0}
!33 = !{!"_ZTSSt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE"}
!34 = !{!"_ZTSSt15_Rb_tree_header", !35, i64 0, !12, i64 32}
!35 = !{!"_ZTSSt18_Rb_tree_node_base", !36, i64 0, !9, i64 8, !9, i64 16, !9, i64 24}
!36 = !{!"_ZTSSt14_Rb_tree_color", !10, i64 0}
!37 = !{!"_ZTSSt6vectorIPN7Riemann21TDynamicAttributeBaseESaIS2_EE", !38, i64 0}
!38 = !{!"_ZTSSt12_Vector_baseIPN7Riemann21TDynamicAttributeBaseESaIS2_EE", !39, i64 0}
!39 = !{!"_ZTSNSt12_Vector_baseIPN7Riemann21TDynamicAttributeBaseESaIS2_EE12_Vector_implE", !40, i64 0}
!40 = !{!"_ZTSNSt12_Vector_baseIPN7Riemann21TDynamicAttributeBaseESaIS2_EE17_Vector_impl_dataE", !9, i64 0, !9, i64 8, !9, i64 16}
!41 = !{!16, !9, i64 8}


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