; LLVM IR from drohmer/cgp :: library/cgp/20_format_parser/mesh_loader/obj_advanced (obj_advanced)

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

%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::vector.26" = type { %"struct.std::_Vector_base.27" }
%"struct.std::_Vector_base.27" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.31" = type { %"struct.std::_Vector_base.32" }
%"struct.std::_Vector_base.32" = type { %"struct.std::_Vector_base<tinyobj::skin_weight_t, std::allocator<tinyobj::skin_weight_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::skin_weight_t, std::allocator<tinyobj::skin_weight_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::skin_weight_t, std::allocator<tinyobj::skin_weight_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::skin_weight_t, std::allocator<tinyobj::skin_weight_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.41" = type { %"struct.std::_Vector_base.42" }
%"struct.std::_Vector_base.42" = type { %"struct.std::_Vector_base<tinyobj::tag_t, std::allocator<tinyobj::tag_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::tag_t, std::allocator<tinyobj::tag_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::tag_t, std::allocator<tinyobj::tag_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::tag_t, std::allocator<tinyobj::tag_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.tinyobj::PrimGroup" = type { %"class.std::vector.46", %"class.std::vector.51", %"class.std::vector.56" }
%"class.std::vector.46" = type { %"struct.std::_Vector_base.47" }
%"struct.std::_Vector_base.47" = type { %"struct.std::_Vector_base<tinyobj::face_t, std::allocator<tinyobj::face_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::face_t, std::allocator<tinyobj::face_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::face_t, std::allocator<tinyobj::face_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::face_t, std::allocator<tinyobj::face_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.51" = type { %"struct.std::_Vector_base.52" }
%"struct.std::_Vector_base.52" = type { %"struct.std::_Vector_base<tinyobj::__line_t, std::allocator<tinyobj::__line_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::__line_t, std::allocator<tinyobj::__line_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::__line_t, std::allocator<tinyobj::__line_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::__line_t, std::allocator<tinyobj::__line_t>>::_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<tinyobj::__points_t, std::allocator<tinyobj::__points_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::__points_t, std::allocator<tinyobj::__points_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::__points_t, std::allocator<tinyobj::__points_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::__points_t, std::allocator<tinyobj::__points_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::set" = type { %"class.std::_Rb_tree.61" }
%"class.std::_Rb_tree.61" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>, std::_Identity<std::__cxx11::basic_string<char>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>, std::_Identity<std::__cxx11::basic_string<char>>, 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::map.3" = type { %"class.std::_Rb_tree.4" }
%"class.std::_Rb_tree.4" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, int>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, int>>, 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>, int>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, int>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.tinyobj::shape_t" = type { %"class.std::__cxx11::basic_string", %"struct.tinyobj::mesh_t", %"struct.tinyobj::lines_t", %"struct.tinyobj::points_t" }
%"struct.tinyobj::mesh_t" = type { %"class.std::vector.65", %"class.std::vector.70", %"class.std::vector.75", %"class.std::vector.80", %"class.std::vector.41" }
%"class.std::vector.65" = type { %"struct.std::_Vector_base.66" }
%"struct.std::_Vector_base.66" = type { %"struct.std::_Vector_base<tinyobj::index_t, std::allocator<tinyobj::index_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::index_t, std::allocator<tinyobj::index_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::index_t, std::allocator<tinyobj::index_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::index_t, std::allocator<tinyobj::index_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.70" = type { %"struct.std::_Vector_base.71" }
%"struct.std::_Vector_base.71" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.75" = type { %"struct.std::_Vector_base.76" }
%"struct.std::_Vector_base.76" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.80" = type { %"struct.std::_Vector_base.81" }
%"struct.std::_Vector_base.81" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.tinyobj::lines_t" = type { %"class.std::vector.65", %"class.std::vector.75" }
%"struct.tinyobj::points_t" = type { %"class.std::vector.65" }
%"struct.tinyobj::skin_weight_t" = type { i32, %"class.std::vector.85" }
%"class.std::vector.85" = type { %"struct.std::_Vector_base.86" }
%"struct.std::_Vector_base.86" = type { %"struct.std::_Vector_base<tinyobj::joint_and_weight_t, std::allocator<tinyobj::joint_and_weight_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::joint_and_weight_t, std::allocator<tinyobj::joint_and_weight_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::joint_and_weight_t, std::allocator<tinyobj::joint_and_weight_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::joint_and_weight_t, std::allocator<tinyobj::joint_and_weight_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.tinyobj::joint_and_weight_t" = type { i32, float }
%"struct.tinyobj::warning_context" = type { ptr, i64 }
%"struct.tinyobj::__line_t" = type { %"class.std::vector.90" }
%"class.std::vector.90" = type { %"struct.std::_Vector_base.91" }
%"struct.std::_Vector_base.91" = type { %"struct.std::_Vector_base<tinyobj::vertex_index_t, std::allocator<tinyobj::vertex_index_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::vertex_index_t, std::allocator<tinyobj::vertex_index_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::vertex_index_t, std::allocator<tinyobj::vertex_index_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::vertex_index_t, std::allocator<tinyobj::vertex_index_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.tinyobj::vertex_index_t" = type { i32, i32, i32 }
%"struct.tinyobj::__points_t" = type { %"class.std::vector.90" }
%"struct.tinyobj::face_t" = type { i32, i32, %"class.std::vector.90" }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"class.std::vector.20" = type { %"struct.std::_Vector_base.21" }
%"struct.std::_Vector_base.21" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"struct.std::pair.98" = type <{ %"struct.std::_Rb_tree_const_iterator.100", i8, [7 x i8] }>
%"struct.std::_Rb_tree_const_iterator.100" = type { ptr }
%"struct.tinyobj::tag_t" = type { %"class.std::__cxx11::basic_string", %"class.std::vector.75", %"class.std::vector.26", %"class.std::vector.20" }
%"struct.tinyobj::tag_sizes" = type { i32, i32, i32 }
%"struct.std::pair.95" = type <{ %"class.std::__cxx11::basic_string", i32, [4 x i8] }>
%"struct.tinyobj::attrib_t" = type { %"class.std::vector.26", %"class.std::vector.26", %"class.std::vector.26", %"class.std::vector.26", %"class.std::vector.26", %"class.std::vector.26", %"class.std::vector.31" }

@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [97 x i8], align 1
@.str.45 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.49 = external hidden unnamed_addr constant [1 x i8], align 1
@__PRETTY_FUNCTION__._ZN7tinyobj7LoadObjEPNS_8attrib_tEPSt6vectorINS_7shape_tESaIS3_EEPS2_INS_10material_tESaIS7_EEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESH_PSiPNS_14MaterialReaderEbb = external hidden unnamed_addr constant [161 x i8], align 1
@.str.50 = external hidden unnamed_addr constant [52 x i8], align 1
@.str.51 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.52 = external hidden unnamed_addr constant [68 x i8], align 1
@.str.53 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.54 = external hidden unnamed_addr constant [68 x i8], align 1
@.str.55 = external hidden unnamed_addr constant [102 x i8], align 1
@.str.56 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.57 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.58 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.59 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.60 = external hidden unnamed_addr constant [66 x i8], align 1
@.str.61 = external hidden unnamed_addr constant [56 x i8], align 1
@.str.62 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.63 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.64 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.65 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.66 = external hidden unnamed_addr constant [43 x i8], align 1
@.str.67 = external hidden unnamed_addr constant [45 x i8], align 1

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: nounwind willreturn memory(read)
declare i64 @strspn(ptr noundef, ptr noundef) #2

; Function Attrs: nounwind willreturn memory(read)
declare i32 @strncmp(ptr noundef, ptr noundef, i64 noundef) #2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef float @_ZN7tinyobjL9parseRealEPPKcd(ptr noundef, double noundef) #3

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @_ZN7tinyobjL10parseReal3EPfS0_S0_PPKcddd(ptr noundef, ptr noundef, ptr noundef, ptr noundef, double noundef, double noundef, double noundef) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef i32 @_ZN7tinyobjL8parseIntEPPKc(ptr noundef) #4

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

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @_ZN7tinyobjL10parseReal2EPfS0_PPKcdd(ptr noundef, ptr noundef, ptr noundef, double noundef, double noundef) #3

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @_ZN7tinyobjL11parseStringB5cxx11EPPKc(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #5 align 2

declare noundef i32 @_ZNSi4peekEv(ptr noundef nonnull align 8 dereferenceable(16)) #6

; Function Attrs: mustprogress uwtable
declare hidden noundef nonnull align 8 dereferenceable(16) ptr @_ZN7tinyobjL11safeGetlineERSiRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) #5

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5eraseEmm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; 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: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #7

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #5 align 2

; 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

; 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

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #5 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #5 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(128)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN7tinyobj7LoadObjEPNS_8attrib_tEPSt6vectorINS_7shape_tESaIS3_EEPS2_INS_10material_tESaIS7_EEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESH_PSiPNS_14MaterialReaderEbb(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5, ptr noundef %6, i1 noundef zeroext %7, i1 noundef zeroext %8) #5 personality ptr @__gxx_personality_v0 {
  %10 = alloca i1, align 1
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca ptr, align 8
  %16 = alloca ptr, align 8
  %17 = alloca ptr, align 8
  %18 = alloca i8, align 1
  %19 = alloca i8, align 1
  %20 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %21 = alloca %"class.std::vector.26", align 8
  %22 = alloca %"class.std::vector.26", align 8
  %23 = alloca %"class.std::vector.26", align 8
  %24 = alloca %"class.std::vector.26", align 8
  %25 = alloca %"class.std::vector.31", align 8
  %26 = alloca %"class.std::vector.41", align 8
  %27 = alloca %"struct.tinyobj::PrimGroup", align 8
  %28 = alloca %"class.std::__cxx11::basic_string", align 8
  %29 = alloca %"class.std::set", align 8
  %30 = alloca %"class.std::map.3", align 8
  %31 = alloca i32, align 4
  %32 = alloca i32, align 4
  %33 = alloca i32, align 4
  %34 = alloca i32, align 4
  %35 = alloca i32, align 4
  %36 = alloca %"struct.tinyobj::shape_t", align 8
  %37 = alloca i8, align 1
  %38 = alloca i64, align 8
  %39 = alloca %"class.std::__cxx11::basic_string", align 8
  %40 = alloca ptr, align 8
  %41 = alloca i32, align 4
  %42 = alloca ptr, align 8
  %43 = alloca i32, align 4
  %44 = alloca float, align 4
  %45 = alloca float, align 4
  %46 = alloca float, align 4
  %47 = alloca float, align 4
  %48 = alloca float, align 4
  %49 = alloca float, align 4
  %50 = alloca float, align 4
  %51 = alloca float, align 4
  %52 = alloca float, align 4
  %53 = alloca float, align 4
  %54 = alloca float, align 4
  %55 = alloca i32, align 4
  %56 = alloca %"struct.tinyobj::skin_weight_t", align 8
  %57 = alloca float, align 4
  %58 = alloca float, align 4
  %59 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %60 = alloca %"class.std::__cxx11::basic_string", align 8
  %61 = alloca %"struct.tinyobj::joint_and_weight_t", align 4
  %62 = alloca i64, align 8
  %63 = alloca %"struct.tinyobj::warning_context", align 8
  %64 = alloca %"struct.tinyobj::__line_t", align 8
  %65 = alloca %"struct.tinyobj::vertex_index_t", align 4
  %66 = alloca %"class.std::__cxx11::basic_string", align 8
  %67 = alloca %"class.std::__cxx11::basic_string", align 8
  %68 = alloca %"class.std::__cxx11::basic_string", align 8
  %69 = alloca i64, align 8
  %70 = alloca %"struct.tinyobj::__points_t", align 8
  %71 = alloca %"struct.tinyobj::vertex_index_t", align 4
  %72 = alloca %"class.std::__cxx11::basic_string", align 8
  %73 = alloca %"class.std::__cxx11::basic_string", align 8
  %74 = alloca %"class.std::__cxx11::basic_string", align 8
  %75 = alloca i64, align 8
  %76 = alloca %"struct.tinyobj::face_t", align 8
  %77 = alloca %"struct.tinyobj::vertex_index_t", align 4
  %78 = alloca %"class.std::__cxx11::basic_string", align 8
  %79 = alloca %"class.std::__cxx11::basic_string", align 8
  %80 = alloca %"class.std::__cxx11::basic_string", align 8
  %81 = alloca i64, align 8
  %82 = alloca %"class.std::__cxx11::basic_string", align 8
  %83 = alloca i32, align 4
  %84 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %85 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %86 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %87 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %88 = alloca %"class.std::__cxx11::basic_string", align 8
  %89 = alloca %"class.std::__cxx11::basic_string", align 8
  %90 = alloca %"class.std::vector.20", align 8
  %91 = alloca %"class.std::__cxx11::basic_string", align 8
  %92 = alloca %"class.std::allocator", align 1
  %93 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %94 = alloca %"class.std::__cxx11::basic_string", align 8
  %95 = alloca i8, align 1
  %96 = alloca i64, align 8
  %97 = alloca %"class.std::__cxx11::basic_string", align 8
  %98 = alloca %"class.std::__cxx11::basic_string", align 8
  %99 = alloca i8, align 1
  %100 = alloca %"class.std::__cxx11::basic_string", align 8
  %101 = alloca %"class.std::allocator", align 1
  %102 = alloca %"struct.std::pair.98", align 8
  %103 = alloca i8, align 1
  %104 = alloca %"struct.tinyobj::shape_t", align 8
  %105 = alloca %"class.std::vector.20", align 8
  %106 = alloca %"class.std::__cxx11::basic_string", align 8
  %107 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %108 = alloca %"class.std::__cxx11::basic_string", align 8
  %109 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %110 = alloca i64, align 8
  %111 = alloca %"class.std::__cxx11::basic_string", align 8
  %112 = alloca i8, align 1
  %113 = alloca %"struct.tinyobj::shape_t", align 8
  %114 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %115 = alloca %"class.std::__cxx11::basic_string", align 8
  %116 = alloca i32, align 4
  %117 = alloca %"struct.tinyobj::tag_t", align 8
  %118 = alloca %"class.std::__cxx11::basic_string", align 8
  %119 = alloca %"struct.tinyobj::tag_sizes", align 4
  %120 = alloca { i64, i32 }, align 8
  %121 = alloca i64, align 8
  %122 = alloca i64, align 8
  %123 = alloca i64, align 8
  %124 = alloca %"class.std::__cxx11::basic_string", align 8
  %125 = alloca i32, align 4
  %126 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %127 = alloca %"class.std::__cxx11::basic_string", align 8
  %128 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %129 = alloca %"class.std::__cxx11::basic_string", align 8
  %130 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %131 = alloca %"class.std::__cxx11::basic_string", align 8
  %132 = alloca i8, align 1
  %133 = alloca %"class.std::__cxx11::basic_string", align 8
  store ptr %0, ptr %11, align 8, !tbaa !5
  store ptr %1, ptr %12, align 8, !tbaa !5
  store ptr %2, ptr %13, align 8, !tbaa !5
  store ptr %3, ptr %14, align 8, !tbaa !5
  store ptr %4, ptr %15, align 8, !tbaa !5
  store ptr %5, ptr %16, align 8, !tbaa !5
  store ptr %6, ptr %17, align 8, !tbaa !5
  %134 = zext i1 %7 to i8
  store i8 %134, ptr %18, align 1, !tbaa !9
  %135 = zext i1 %8 to i8
  store i8 %135, ptr %19, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 392, ptr %20) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %20)
  call void @llvm.lifetime.start.p0(i64 24, ptr %21) #10
  call void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %21) #10
  call void @llvm.lifetime.start.p0(i64 24, ptr %22) #10
  call void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #10
  call void @llvm.lifetime.start.p0(i64 24, ptr %23) #10
  call void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %23) #10
  call void @llvm.lifetime.start.p0(i64 24, ptr %24) #10
  call void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #10
  call void @llvm.lifetime.start.p0(i64 24, ptr %25) #10
  call void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #10
  call void @llvm.lifetime.start.p0(i64 24, ptr %26) #10
  call void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %26) #10
  call void @llvm.lifetime.start.p0(i64 72, ptr %27) #10
  call void @_ZN7tinyobj9PrimGroupC2Ev(ptr noundef nonnull align 8 dereferenceable(72) %27) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr %28) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #10
  call void @llvm.lifetime.start.p0(i64 48, ptr %29) #10
  call void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %29) #10
  call void @llvm.lifetime.start.p0(i64 48, ptr %30) #10
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %30) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr %31) #10
  store i32 -1, ptr %31, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %32) #10
  store i32 0, ptr %32, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %33) #10
  store i32 -1, ptr %33, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %34) #10
  store i32 -1, ptr %34, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %35) #10
  store i32 -1, ptr %35, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 224, ptr %36) #10
  call void @_ZN7tinyobj7shape_tC2Ev(ptr noundef nonnull align 8 dereferenceable(224) %36) #10
  call void @llvm.lifetime.start.p0(i64 1, ptr %37) #10
  store i8 1, ptr %37, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %38) #10
  store i64 0, ptr %38, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 32, ptr %39) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %39) #10
  br label %136

136:                                              ; preds = %1561, %1559, %186, %9
  %137 = load ptr, ptr %16, align 8, !tbaa !5
  %138 = invoke noundef i32 @_ZNSi4peekEv(ptr noundef nonnull align 8 dereferenceable(16) %137)
          to label %139 unwind label %162

139:                                              ; preds = %136
  %140 = icmp ne i32 %138, -1
  br i1 %140, label %141, label %1564

141:                                              ; preds = %139
  %142 = load ptr, ptr %16, align 8, !tbaa !5
  %143 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN7tinyobjL11safeGetlineERSiRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %142, ptr noundef nonnull align 8 dereferenceable(32) %39)
          to label %144 unwind label %162

144:                                              ; preds = %141
  %145 = load i64, ptr %38, align 8, !tbaa !13
  %146 = add i64 %145, 1
  store i64 %146, ptr %38, align 8, !tbaa !13
  %147 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %39) #10
  %148 = icmp ugt i64 %147, 0
  br i1 %148, label %149, label %167

149:                                              ; preds = %144
  %150 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %39) #10
  %151 = sub i64 %150, 1
  %152 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %39, i64 noundef %151)
          to label %153 unwind label %162

153:                                              ; preds = %149
  %154 = load i8, ptr %152, align 1, !tbaa !15
  %155 = sext i8 %154 to i32
  %156 = icmp eq i32 %155, 10
  br i1 %156, label %157, label %166

157:                                              ; preds = %153
  %158 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %39) #10
  %159 = sub i64 %158, 1
  %160 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5eraseEmm(ptr noundef nonnull align 8 dereferenceable(32) %39, i64 noundef %159, i64 noundef -1)
          to label %161 unwind label %162

161:                                              ; preds = %157
  br label %166

162:                                              ; preds = %178, %170, %157, %149, %141, %136
  %163 = landingpad { ptr, i32 }
          cleanup
  %164 = extractvalue { ptr, i32 } %163, 0
  store ptr %164, ptr %40, align 8
  %165 = extractvalue { ptr, i32 } %163, 1
  store i32 %165, ptr %41, align 4
  br label %1758

166:                                              ; preds = %161, %153
  br label %167

167:                                              ; preds = %166, %144
  %168 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %39) #10
  %169 = icmp ugt i64 %168, 0
  br i1 %169, label %170, label %184

170:                                              ; preds = %167
  %171 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %39) #10
  %172 = sub i64 %171, 1
  %173 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %39, i64 noundef %172)
          to label %174 unwind label %162

174:                                              ; preds = %170
  %175 = load i8, ptr %173, align 1, !tbaa !15
  %176 = sext i8 %175 to i32
  %177 = icmp eq i32 %176, 13
  br i1 %177, label %178, label %183

178:                                              ; preds = %174
  %179 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %39) #10
  %180 = sub i64 %179, 1
  %181 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5eraseEmm(ptr noundef nonnull align 8 dereferenceable(32) %39, i64 noundef %180, i64 noundef -1)
          to label %182 unwind label %162

182:                                              ; preds = %178
  br label %183

183:                                              ; preds = %182, %174
  br label %184

184:                                              ; preds = %183, %167
  %185 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %39) #10
  br i1 %185, label %186, label %187

186:                                              ; preds = %184
  br label %136, !llvm.loop !16

187:                                              ; preds = %184
  call void @llvm.lifetime.start.p0(i64 8, ptr %42) #10
  %188 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %39) #10
  store ptr %188, ptr %42, align 8, !tbaa !5
  %189 = load ptr, ptr %42, align 8, !tbaa !5
  %190 = call i64 @strspn(ptr noundef %189, ptr noundef @.str) #11
  %191 = load ptr, ptr %42, align 8, !tbaa !5
  %192 = getelementptr inbounds i8, ptr %191, i64 %190
  store ptr %192, ptr %42, align 8, !tbaa !5
  %193 = load ptr, ptr %42, align 8, !tbaa !5
  %194 = icmp ne ptr %193, null
  br i1 %194, label %195, label %196

195:                                              ; preds = %187
  br label %198

196:                                              ; preds = %187
  call void @__assert_fail(ptr noundef @.str.15, ptr noundef @.str.16, i32 noundef 2617, ptr noundef @__PRETTY_FUNCTION__._ZN7tinyobj7LoadObjEPNS_8attrib_tEPSt6vectorINS_7shape_tESaIS3_EEPS2_INS_10material_tESaIS7_EEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESH_PSiPNS_14MaterialReaderEbb) #12
  unreachable

197:                                              ; No predecessors!
  br label %198

198:                                              ; preds = %197, %195
  %199 = load ptr, ptr %42, align 8, !tbaa !5
  %200 = getelementptr inbounds i8, ptr %199, i64 0
  %201 = load i8, ptr %200, align 1, !tbaa !15
  %202 = sext i8 %201 to i32
  %203 = icmp eq i32 %202, 0
  br i1 %203, label %204, label %205

204:                                              ; preds = %198
  store i32 2, ptr %43, align 4
  br label %1559, !llvm.loop !16

205:                                              ; preds = %198
  %206 = load ptr, ptr %42, align 8, !tbaa !5
  %207 = getelementptr inbounds i8, ptr %206, i64 0
  %208 = load i8, ptr %207, align 1, !tbaa !15
  %209 = sext i8 %208 to i32
  %210 = icmp eq i32 %209, 35
  br i1 %210, label %211, label %212

211:                                              ; preds = %205
  store i32 2, ptr %43, align 4
  br label %1559, !llvm.loop !16

212:                                              ; preds = %205
  %213 = load ptr, ptr %42, align 8, !tbaa !5
  %214 = getelementptr inbounds i8, ptr %213, i64 0
  %215 = load i8, ptr %214, align 1, !tbaa !15
  %216 = sext i8 %215 to i32
  %217 = icmp eq i32 %216, 118
  br i1 %217, label %218, label %259

218:                                              ; preds = %212
  %219 = load ptr, ptr %42, align 8, !tbaa !5
  %220 = getelementptr inbounds i8, ptr %219, i64 1
  %221 = load i8, ptr %220, align 1, !tbaa !15
  %222 = sext i8 %221 to i32
  %223 = icmp eq i32 %222, 32
  br i1 %223, label %230, label %224

224:                                              ; preds = %218
  %225 = load ptr, ptr %42, align 8, !tbaa !5
  %226 = getelementptr inbounds i8, ptr %225, i64 1
  %227 = load i8, ptr %226, align 1, !tbaa !15
  %228 = sext i8 %227 to i32
  %229 = icmp eq i32 %228, 9
  br i1 %229, label %230, label %259

230:                                              ; preds = %224, %218
  %231 = load ptr, ptr %42, align 8, !tbaa !5
  %232 = getelementptr inbounds i8, ptr %231, i64 2
  store ptr %232, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %44) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr %45) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr %46) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr %47) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr %48) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr %49) #10
  %233 = invoke noundef zeroext i1 @_ZN7tinyobjL20parseVertexWithColorEPfS0_S0_S0_S0_S0_PPKcddd(ptr noundef %44, ptr noundef %45, ptr noundef %46, ptr noundef %47, ptr noundef %48, ptr noundef %49, ptr noundef %42, double noundef 0.000000e+00, double noundef 0.000000e+00, double noundef 0.000000e+00)
          to label %234 unwind label %254

234:                                              ; preds = %230
  %235 = zext i1 %233 to i32
  %236 = load i8, ptr %37, align 1, !tbaa !9, !range !18, !noundef !19
  %237 = trunc i8 %236 to i1
  %238 = zext i1 %237 to i32
  %239 = and i32 %238, %235
  %240 = icmp ne i32 %239, 0
  %241 = zext i1 %240 to i8
  store i8 %241, ptr %37, align 1, !tbaa !9
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %21, ptr noundef nonnull align 4 dereferenceable(4) %44)
          to label %242 unwind label %254

242:                                              ; preds = %234
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %21, ptr noundef nonnull align 4 dereferenceable(4) %45)
          to label %243 unwind label %254

243:                                              ; preds = %242
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %21, ptr noundef nonnull align 4 dereferenceable(4) %46)
          to label %244 unwind label %254

244:                                              ; preds = %243
  %245 = load i8, ptr %37, align 1, !tbaa !9, !range !18, !noundef !19
  %246 = trunc i8 %245 to i1
  br i1 %246, label %250, label %247

247:                                              ; preds = %244
  %248 = load i8, ptr %19, align 1, !tbaa !9, !range !18, !noundef !19
  %249 = trunc i8 %248 to i1
  br i1 %249, label %250, label %258

250:                                              ; preds = %247, %244
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %24, ptr noundef nonnull align 4 dereferenceable(4) %47)
          to label %251 unwind label %254

251:                                              ; preds = %250
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %24, ptr noundef nonnull align 4 dereferenceable(4) %48)
          to label %252 unwind label %254

252:                                              ; preds = %251
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %24, ptr noundef nonnull align 4 dereferenceable(4) %49)
          to label %253 unwind label %254

253:                                              ; preds = %252
  br label %258

254:                                              ; preds = %252, %251, %250, %243, %242, %234, %230
  %255 = landingpad { ptr, i32 }
          cleanup
  %256 = extractvalue { ptr, i32 } %255, 0
  store ptr %256, ptr %40, align 8
  %257 = extractvalue { ptr, i32 } %255, 1
  store i32 %257, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %49) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %48) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %47) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %46) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %45) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %44) #10
  br label %1563

258:                                              ; preds = %253, %247
  store i32 2, ptr %43, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %49) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %48) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %47) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %46) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %45) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %44) #10
  br label %1559

259:                                              ; preds = %224, %212
  %260 = load ptr, ptr %42, align 8, !tbaa !5
  %261 = getelementptr inbounds i8, ptr %260, i64 0
  %262 = load i8, ptr %261, align 1, !tbaa !15
  %263 = sext i8 %262 to i32
  %264 = icmp eq i32 %263, 118
  br i1 %264, label %265, label %294

265:                                              ; preds = %259
  %266 = load ptr, ptr %42, align 8, !tbaa !5
  %267 = getelementptr inbounds i8, ptr %266, i64 1
  %268 = load i8, ptr %267, align 1, !tbaa !15
  %269 = sext i8 %268 to i32
  %270 = icmp eq i32 %269, 110
  br i1 %270, label %271, label %294

271:                                              ; preds = %265
  %272 = load ptr, ptr %42, align 8, !tbaa !5
  %273 = getelementptr inbounds i8, ptr %272, i64 2
  %274 = load i8, ptr %273, align 1, !tbaa !15
  %275 = sext i8 %274 to i32
  %276 = icmp eq i32 %275, 32
  br i1 %276, label %283, label %277

277:                                              ; preds = %271
  %278 = load ptr, ptr %42, align 8, !tbaa !5
  %279 = getelementptr inbounds i8, ptr %278, i64 2
  %280 = load i8, ptr %279, align 1, !tbaa !15
  %281 = sext i8 %280 to i32
  %282 = icmp eq i32 %281, 9
  br i1 %282, label %283, label %294

283:                                              ; preds = %277, %271
  %284 = load ptr, ptr %42, align 8, !tbaa !5
  %285 = getelementptr inbounds i8, ptr %284, i64 3
  store ptr %285, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %50) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr %51) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr %52) #10
  invoke void @_ZN7tinyobjL10parseReal3EPfS0_S0_PPKcddd(ptr noundef %50, ptr noundef %51, ptr noundef %52, ptr noundef %42, double noundef 0.000000e+00, double noundef 0.000000e+00, double noundef 0.000000e+00)
          to label %286 unwind label %290

286:                                              ; preds = %283
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %22, ptr noundef nonnull align 4 dereferenceable(4) %50)
          to label %287 unwind label %290

287:                                              ; preds = %286
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %22, ptr noundef nonnull align 4 dereferenceable(4) %51)
          to label %288 unwind label %290

288:                                              ; preds = %287
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %22, ptr noundef nonnull align 4 dereferenceable(4) %52)
          to label %289 unwind label %290

289:                                              ; preds = %288
  store i32 2, ptr %43, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %52) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %51) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %50) #10
  br label %1559

290:                                              ; preds = %288, %287, %286, %283
  %291 = landingpad { ptr, i32 }
          cleanup
  %292 = extractvalue { ptr, i32 } %291, 0
  store ptr %292, ptr %40, align 8
  %293 = extractvalue { ptr, i32 } %291, 1
  store i32 %293, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %52) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %51) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %50) #10
  br label %1563

294:                                              ; preds = %277, %265, %259
  %295 = load ptr, ptr %42, align 8, !tbaa !5
  %296 = getelementptr inbounds i8, ptr %295, i64 0
  %297 = load i8, ptr %296, align 1, !tbaa !15
  %298 = sext i8 %297 to i32
  %299 = icmp eq i32 %298, 118
  br i1 %299, label %300, label %328

300:                                              ; preds = %294
  %301 = load ptr, ptr %42, align 8, !tbaa !5
  %302 = getelementptr inbounds i8, ptr %301, i64 1
  %303 = load i8, ptr %302, align 1, !tbaa !15
  %304 = sext i8 %303 to i32
  %305 = icmp eq i32 %304, 116
  br i1 %305, label %306, label %328

306:                                              ; preds = %300
  %307 = load ptr, ptr %42, align 8, !tbaa !5
  %308 = getelementptr inbounds i8, ptr %307, i64 2
  %309 = load i8, ptr %308, align 1, !tbaa !15
  %310 = sext i8 %309 to i32
  %311 = icmp eq i32 %310, 32
  br i1 %311, label %318, label %312

312:                                              ; preds = %306
  %313 = load ptr, ptr %42, align 8, !tbaa !5
  %314 = getelementptr inbounds i8, ptr %313, i64 2
  %315 = load i8, ptr %314, align 1, !tbaa !15
  %316 = sext i8 %315 to i32
  %317 = icmp eq i32 %316, 9
  br i1 %317, label %318, label %328

318:                                              ; preds = %312, %306
  %319 = load ptr, ptr %42, align 8, !tbaa !5
  %320 = getelementptr inbounds i8, ptr %319, i64 3
  store ptr %320, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %53) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr %54) #10
  invoke void @_ZN7tinyobjL10parseReal2EPfS0_PPKcdd(ptr noundef %53, ptr noundef %54, ptr noundef %42, double noundef 0.000000e+00, double noundef 0.000000e+00)
          to label %321 unwind label %324

321:                                              ; preds = %318
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %23, ptr noundef nonnull align 4 dereferenceable(4) %53)
          to label %322 unwind label %324

322:                                              ; preds = %321
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %23, ptr noundef nonnull align 4 dereferenceable(4) %54)
          to label %323 unwind label %324

323:                                              ; preds = %322
  store i32 2, ptr %43, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %54) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %53) #10
  br label %1559

324:                                              ; preds = %322, %321, %318
  %325 = landingpad { ptr, i32 }
          cleanup
  %326 = extractvalue { ptr, i32 } %325, 0
  store ptr %326, ptr %40, align 8
  %327 = extractvalue { ptr, i32 } %325, 1
  store i32 %327, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %54) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %53) #10
  br label %1563

328:                                              ; preds = %312, %300, %294
  %329 = load ptr, ptr %42, align 8, !tbaa !5
  %330 = getelementptr inbounds i8, ptr %329, i64 0
  %331 = load i8, ptr %330, align 1, !tbaa !15
  %332 = sext i8 %331 to i32
  %333 = icmp eq i32 %332, 118
  br i1 %333, label %334, label %461

334:                                              ; preds = %328
  %335 = load ptr, ptr %42, align 8, !tbaa !5
  %336 = getelementptr inbounds i8, ptr %335, i64 1
  %337 = load i8, ptr %336, align 1, !tbaa !15
  %338 = sext i8 %337 to i32
  %339 = icmp eq i32 %338, 119
  br i1 %339, label %340, label %461

340:                                              ; preds = %334
  %341 = load ptr, ptr %42, align 8, !tbaa !5
  %342 = getelementptr inbounds i8, ptr %341, i64 2
  %343 = load i8, ptr %342, align 1, !tbaa !15
  %344 = sext i8 %343 to i32
  %345 = icmp eq i32 %344, 32
  br i1 %345, label %352, label %346

346:                                              ; preds = %340
  %347 = load ptr, ptr %42, align 8, !tbaa !5
  %348 = getelementptr inbounds i8, ptr %347, i64 2
  %349 = load i8, ptr %348, align 1, !tbaa !15
  %350 = sext i8 %349 to i32
  %351 = icmp eq i32 %350, 9
  br i1 %351, label %352, label %461

352:                                              ; preds = %346, %340
  %353 = load ptr, ptr %42, align 8, !tbaa !5
  %354 = getelementptr inbounds i8, ptr %353, i64 3
  store ptr %354, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %55) #10
  store i32 0, ptr %55, align 4, !tbaa !11
  %355 = invoke noundef i32 @_ZN7tinyobjL8parseIntEPPKc(ptr noundef %42)
          to label %356 unwind label %401

356:                                              ; preds = %352
  store i32 %355, ptr %55, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 32, ptr %56) #10
  call void @_ZN7tinyobj13skin_weight_tC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %56) #10
  %357 = load i32, ptr %55, align 4, !tbaa !11
  %358 = getelementptr inbounds %"struct.tinyobj::skin_weight_t", ptr %56, i32 0, i32 0
  store i32 %357, ptr %358, align 8, !tbaa !20
  br label %359

359:                                              ; preds = %444, %356
  %360 = load ptr, ptr %42, align 8, !tbaa !5
  %361 = getelementptr inbounds i8, ptr %360, i64 0
  %362 = load i8, ptr %361, align 1, !tbaa !15
  %363 = sext i8 %362 to i32
  %364 = icmp eq i32 %363, 13
  br i1 %364, label %377, label %365

365:                                              ; preds = %359
  %366 = load ptr, ptr %42, align 8, !tbaa !5
  %367 = getelementptr inbounds i8, ptr %366, i64 0
  %368 = load i8, ptr %367, align 1, !tbaa !15
  %369 = sext i8 %368 to i32
  %370 = icmp eq i32 %369, 10
  br i1 %370, label %377, label %371

371:                                              ; preds = %365
  %372 = load ptr, ptr %42, align 8, !tbaa !5
  %373 = getelementptr inbounds i8, ptr %372, i64 0
  %374 = load i8, ptr %373, align 1, !tbaa !15
  %375 = sext i8 %374 to i32
  %376 = icmp eq i32 %375, 0
  br label %377

377:                                              ; preds = %371, %365, %359
  %378 = phi i1 [ true, %365 ], [ true, %359 ], [ %376, %371 ]
  %379 = xor i1 %378, true
  br i1 %379, label %380, label %450

380:                                              ; preds = %377
  call void @llvm.lifetime.start.p0(i64 4, ptr %57) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr %58) #10
  invoke void @_ZN7tinyobjL10parseReal2EPfS0_PPKcdd(ptr noundef %57, ptr noundef %58, ptr noundef %42, double noundef -1.000000e+00, double noundef 0.000000e+00)
          to label %381 unwind label %405

381:                                              ; preds = %380
  %382 = load float, ptr %57, align 4, !tbaa !26
  %383 = fcmp olt float %382, 0.000000e+00
  br i1 %383, label %384, label %429

384:                                              ; preds = %381
  %385 = load ptr, ptr %15, align 8, !tbaa !5
  %386 = icmp ne ptr %385, null
  br i1 %386, label %387, label %428

387:                                              ; preds = %384
  call void @llvm.lifetime.start.p0(i64 392, ptr %59) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %59)
          to label %388 unwind label %409

388:                                              ; preds = %387
  %389 = getelementptr inbounds i8, ptr %59, i64 16
  %390 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %389, ptr noundef @.str.50)
          to label %391 unwind label %413

391:                                              ; preds = %388
  %392 = load i64, ptr %38, align 8, !tbaa !13
  %393 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %390, i64 noundef %392)
          to label %394 unwind label %413

394:                                              ; preds = %391
  %395 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %393, ptr noundef @.str.51)
          to label %396 unwind label %413

396:                                              ; preds = %394
  call void @llvm.lifetime.start.p0(i64 32, ptr %60) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %60, ptr noundef nonnull align 8 dereferenceable(128) %59)
          to label %397 unwind label %417

397:                                              ; preds = %396
  %398 = load ptr, ptr %15, align 8, !tbaa !5
  %399 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %398, ptr noundef nonnull align 8 dereferenceable(32) %60)
          to label %400 unwind label %421

400:                                              ; preds = %397
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %60) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %60) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %59) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr %59) #10
  br label %428

401:                                              ; preds = %352
  %402 = landingpad { ptr, i32 }
          cleanup
  %403 = extractvalue { ptr, i32 } %402, 0
  store ptr %403, ptr %40, align 8
  %404 = extractvalue { ptr, i32 } %402, 1
  store i32 %404, ptr %41, align 4
  br label %460

405:                                              ; preds = %380
  %406 = landingpad { ptr, i32 }
          cleanup
  %407 = extractvalue { ptr, i32 } %406, 0
  store ptr %407, ptr %40, align 8
  %408 = extractvalue { ptr, i32 } %406, 1
  store i32 %408, ptr %41, align 4
  br label %449

409:                                              ; preds = %387
  %410 = landingpad { ptr, i32 }
          cleanup
  %411 = extractvalue { ptr, i32 } %410, 0
  store ptr %411, ptr %40, align 8
  %412 = extractvalue { ptr, i32 } %410, 1
  store i32 %412, ptr %41, align 4
  br label %427

413:                                              ; preds = %394, %391, %388
  %414 = landingpad { ptr, i32 }
          cleanup
  %415 = extractvalue { ptr, i32 } %414, 0
  store ptr %415, ptr %40, align 8
  %416 = extractvalue { ptr, i32 } %414, 1
  store i32 %416, ptr %41, align 4
  br label %426

417:                                              ; preds = %396
  %418 = landingpad { ptr, i32 }
          cleanup
  %419 = extractvalue { ptr, i32 } %418, 0
  store ptr %419, ptr %40, align 8
  %420 = extractvalue { ptr, i32 } %418, 1
  store i32 %420, ptr %41, align 4
  br label %425

421:                                              ; preds = %397
  %422 = landingpad { ptr, i32 }
          cleanup
  %423 = extractvalue { ptr, i32 } %422, 0
  store ptr %423, ptr %40, align 8
  %424 = extractvalue { ptr, i32 } %422, 1
  store i32 %424, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %60) #10
  br label %425

425:                                              ; preds = %421, %417
  call void @llvm.lifetime.end.p0(i64 32, ptr %60) #10
  br label %426

426:                                              ; preds = %425, %413
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %59) #10
  br label %427

427:                                              ; preds = %426, %409
  call void @llvm.lifetime.end.p0(i64 392, ptr %59) #10
  br label %449

428:                                              ; preds = %400, %384
  store i1 false, ptr %10, align 1
  store i32 1, ptr %43, align 4
  br label %442

429:                                              ; preds = %381
  call void @llvm.lifetime.start.p0(i64 8, ptr %61) #10
  %430 = load float, ptr %57, align 4, !tbaa !26
  %431 = fptosi float %430 to i32
  %432 = getelementptr inbounds %"struct.tinyobj::joint_and_weight_t", ptr %61, i32 0, i32 0
  store i32 %431, ptr %432, align 4, !tbaa !28
  %433 = load float, ptr %58, align 4, !tbaa !26
  %434 = getelementptr inbounds %"struct.tinyobj::joint_and_weight_t", ptr %61, i32 0, i32 1
  store float %433, ptr %434, align 4, !tbaa !30
  %435 = getelementptr inbounds %"struct.tinyobj::skin_weight_t", ptr %56, i32 0, i32 1
  invoke void @_ZNSt6vectorIN7tinyobj18joint_and_weight_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %435, ptr noundef nonnull align 4 dereferenceable(8) %61)
          to label %436 unwind label %445

436:                                              ; preds = %429
  call void @llvm.lifetime.start.p0(i64 8, ptr %62) #10
  %437 = load ptr, ptr %42, align 8, !tbaa !5
  %438 = call i64 @strspn(ptr noundef %437, ptr noundef @.str.12) #11
  store i64 %438, ptr %62, align 8, !tbaa !13
  %439 = load i64, ptr %62, align 8, !tbaa !13
  %440 = load ptr, ptr %42, align 8, !tbaa !5
  %441 = getelementptr inbounds i8, ptr %440, i64 %439
  store ptr %441, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %62) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %61) #10
  store i32 0, ptr %43, align 4
  br label %442

442:                                              ; preds = %436, %428
  call void @llvm.lifetime.end.p0(i64 4, ptr %58) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %57) #10
  %443 = load i32, ptr %43, align 4
  switch i32 %443, label %452 [
    i32 0, label %444
  ]

444:                                              ; preds = %442
  br label %359, !llvm.loop !31

445:                                              ; preds = %429
  %446 = landingpad { ptr, i32 }
          cleanup
  %447 = extractvalue { ptr, i32 } %446, 0
  store ptr %447, ptr %40, align 8
  %448 = extractvalue { ptr, i32 } %446, 1
  store i32 %448, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %61) #10
  br label %449

449:                                              ; preds = %445, %427, %405
  call void @llvm.lifetime.end.p0(i64 4, ptr %58) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %57) #10
  br label %459

450:                                              ; preds = %377
  invoke void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %25, ptr noundef nonnull align 8 dereferenceable(32) %56)
          to label %451 unwind label %455

451:                                              ; preds = %450
  store i32 0, ptr %43, align 4
  br label %452

452:                                              ; preds = %451, %442
  call void @_ZN7tinyobj13skin_weight_tD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %56) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %56) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %55) #10
  %453 = load i32, ptr %43, align 4
  switch i32 %453, label %1559 [
    i32 0, label %454
  ]

454:                                              ; preds = %452
  br label %461

455:                                              ; preds = %450
  %456 = landingpad { ptr, i32 }
          cleanup
  %457 = extractvalue { ptr, i32 } %456, 0
  store ptr %457, ptr %40, align 8
  %458 = extractvalue { ptr, i32 } %456, 1
  store i32 %458, ptr %41, align 4
  br label %459

459:                                              ; preds = %455, %449
  call void @_ZN7tinyobj13skin_weight_tD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %56) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %56) #10
  br label %460

460:                                              ; preds = %459, %401
  call void @llvm.lifetime.end.p0(i64 4, ptr %55) #10
  br label %1563

461:                                              ; preds = %454, %346, %334, %328
  call void @llvm.lifetime.start.p0(i64 16, ptr %63) #10
  %462 = load ptr, ptr %14, align 8, !tbaa !5
  %463 = getelementptr inbounds %"struct.tinyobj::warning_context", ptr %63, i32 0, i32 0
  store ptr %462, ptr %463, align 8, !tbaa !32
  %464 = load i64, ptr %38, align 8, !tbaa !13
  %465 = getelementptr inbounds %"struct.tinyobj::warning_context", ptr %63, i32 0, i32 1
  store i64 %464, ptr %465, align 8, !tbaa !34
  %466 = load ptr, ptr %42, align 8, !tbaa !5
  %467 = getelementptr inbounds i8, ptr %466, i64 0
  %468 = load i8, ptr %467, align 1, !tbaa !15
  %469 = sext i8 %468 to i32
  %470 = icmp eq i32 %469, 108
  br i1 %470, label %471, label %575

471:                                              ; preds = %461
  %472 = load ptr, ptr %42, align 8, !tbaa !5
  %473 = getelementptr inbounds i8, ptr %472, i64 1
  %474 = load i8, ptr %473, align 1, !tbaa !15
  %475 = sext i8 %474 to i32
  %476 = icmp eq i32 %475, 32
  br i1 %476, label %483, label %477

477:                                              ; preds = %471
  %478 = load ptr, ptr %42, align 8, !tbaa !5
  %479 = getelementptr inbounds i8, ptr %478, i64 1
  %480 = load i8, ptr %479, align 1, !tbaa !15
  %481 = sext i8 %480 to i32
  %482 = icmp eq i32 %481, 9
  br i1 %482, label %483, label %575

483:                                              ; preds = %477, %471
  %484 = load ptr, ptr %42, align 8, !tbaa !5
  %485 = getelementptr inbounds i8, ptr %484, i64 2
  store ptr %485, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %64) #10
  call void @_ZN7tinyobj8__line_tC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %64) #10
  br label %486

486:                                              ; preds = %564, %483
  %487 = load ptr, ptr %42, align 8, !tbaa !5
  %488 = getelementptr inbounds i8, ptr %487, i64 0
  %489 = load i8, ptr %488, align 1, !tbaa !15
  %490 = sext i8 %489 to i32
  %491 = icmp eq i32 %490, 13
  br i1 %491, label %504, label %492

492:                                              ; preds = %486
  %493 = load ptr, ptr %42, align 8, !tbaa !5
  %494 = getelementptr inbounds i8, ptr %493, i64 0
  %495 = load i8, ptr %494, align 1, !tbaa !15
  %496 = sext i8 %495 to i32
  %497 = icmp eq i32 %496, 10
  br i1 %497, label %504, label %498

498:                                              ; preds = %492
  %499 = load ptr, ptr %42, align 8, !tbaa !5
  %500 = getelementptr inbounds i8, ptr %499, i64 0
  %501 = load i8, ptr %500, align 1, !tbaa !15
  %502 = sext i8 %501 to i32
  %503 = icmp eq i32 %502, 0
  br label %504

504:                                              ; preds = %498, %492, %486
  %505 = phi i1 [ true, %492 ], [ true, %486 ], [ %503, %498 ]
  %506 = xor i1 %505, true
  br i1 %506, label %507, label %566

507:                                              ; preds = %504
  call void @llvm.lifetime.start.p0(i64 12, ptr %65) #10
  invoke void @_ZN7tinyobj14vertex_index_tC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %65)
          to label %508 unwind label %530

508:                                              ; preds = %507
  %509 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #10
  %510 = udiv i64 %509, 3
  %511 = trunc i64 %510 to i32
  %512 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #10
  %513 = udiv i64 %512, 3
  %514 = trunc i64 %513 to i32
  %515 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %23) #10
  %516 = udiv i64 %515, 2
  %517 = trunc i64 %516 to i32
  %518 = invoke noundef zeroext i1 @_ZN7tinyobjL11parseTripleEPPKciiiPNS_14vertex_index_tERKNS_15warning_contextE(ptr noundef %42, i32 noundef %511, i32 noundef %514, i32 noundef %517, ptr noundef %65, ptr noundef nonnull align 8 dereferenceable(16) %63)
          to label %519 unwind label %530

519:                                              ; preds = %508
  br i1 %518, label %554, label %520

520:                                              ; preds = %519
  %521 = load ptr, ptr %15, align 8, !tbaa !5
  %522 = icmp ne ptr %521, null
  br i1 %522, label %523, label %553

523:                                              ; preds = %520
  call void @llvm.lifetime.start.p0(i64 32, ptr %66) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr %67) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr %68) #10
  invoke void @_ZN7tinyobjL8toStringImEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKT_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %68, ptr noundef nonnull align 8 dereferenceable(8) %38)
          to label %524 unwind label %534

524:                                              ; preds = %523
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %67, ptr noundef @.str.52, ptr noundef nonnull align 8 dereferenceable(32) %68)
          to label %525 unwind label %538

525:                                              ; preds = %524
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %66, ptr noundef nonnull align 8 dereferenceable(32) %67, ptr noundef @.str.53)
          to label %526 unwind label %542

526:                                              ; preds = %525
  %527 = load ptr, ptr %15, align 8, !tbaa !5
  %528 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %527, ptr noundef nonnull align 8 dereferenceable(32) %66)
          to label %529 unwind label %546

529:                                              ; preds = %526
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %66) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %67) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %68) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %68) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %67) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %66) #10
  br label %553

530:                                              ; preds = %554, %508, %507
  %531 = landingpad { ptr, i32 }
          cleanup
  %532 = extractvalue { ptr, i32 } %531, 0
  store ptr %532, ptr %40, align 8
  %533 = extractvalue { ptr, i32 } %531, 1
  store i32 %533, ptr %41, align 4
  br label %565

534:                                              ; preds = %523
  %535 = landingpad { ptr, i32 }
          cleanup
  %536 = extractvalue { ptr, i32 } %535, 0
  store ptr %536, ptr %40, align 8
  %537 = extractvalue { ptr, i32 } %535, 1
  store i32 %537, ptr %41, align 4
  br label %552

538:                                              ; preds = %524
  %539 = landingpad { ptr, i32 }
          cleanup
  %540 = extractvalue { ptr, i32 } %539, 0
  store ptr %540, ptr %40, align 8
  %541 = extractvalue { ptr, i32 } %539, 1
  store i32 %541, ptr %41, align 4
  br label %551

542:                                              ; preds = %525
  %543 = landingpad { ptr, i32 }
          cleanup
  %544 = extractvalue { ptr, i32 } %543, 0
  store ptr %544, ptr %40, align 8
  %545 = extractvalue { ptr, i32 } %543, 1
  store i32 %545, ptr %41, align 4
  br label %550

546:                                              ; preds = %526
  %547 = landingpad { ptr, i32 }
          cleanup
  %548 = extractvalue { ptr, i32 } %547, 0
  store ptr %548, ptr %40, align 8
  %549 = extractvalue { ptr, i32 } %547, 1
  store i32 %549, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %66) #10
  br label %550

550:                                              ; preds = %546, %542
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %67) #10
  br label %551

551:                                              ; preds = %550, %538
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %68) #10
  br label %552

552:                                              ; preds = %551, %534
  call void @llvm.lifetime.end.p0(i64 32, ptr %68) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %67) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %66) #10
  br label %565

553:                                              ; preds = %529, %520
  store i1 false, ptr %10, align 1
  store i32 1, ptr %43, align 4
  br label %562

554:                                              ; preds = %519
  %555 = getelementptr inbounds %"struct.tinyobj::__line_t", ptr %64, i32 0, i32 0
  invoke void @_ZNSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %555, ptr noundef nonnull align 4 dereferenceable(12) %65)
          to label %556 unwind label %530

556:                                              ; preds = %554
  call void @llvm.lifetime.start.p0(i64 8, ptr %69) #10
  %557 = load ptr, ptr %42, align 8, !tbaa !5
  %558 = call i64 @strspn(ptr noundef %557, ptr noundef @.str.12) #11
  store i64 %558, ptr %69, align 8, !tbaa !13
  %559 = load i64, ptr %69, align 8, !tbaa !13
  %560 = load ptr, ptr %42, align 8, !tbaa !5
  %561 = getelementptr inbounds i8, ptr %560, i64 %559
  store ptr %561, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %69) #10
  store i32 0, ptr %43, align 4
  br label %562

562:                                              ; preds = %556, %553
  call void @llvm.lifetime.end.p0(i64 12, ptr %65) #10
  %563 = load i32, ptr %43, align 4
  switch i32 %563, label %573 [
    i32 0, label %564
  ]

564:                                              ; preds = %562
  br label %486, !llvm.loop !35

565:                                              ; preds = %552, %530
  call void @llvm.lifetime.end.p0(i64 12, ptr %65) #10
  br label %574

566:                                              ; preds = %504
  %567 = getelementptr inbounds %"struct.tinyobj::PrimGroup", ptr %27, i32 0, i32 1
  invoke void @_ZNSt6vectorIN7tinyobj8__line_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %567, ptr noundef nonnull align 8 dereferenceable(24) %64)
          to label %568 unwind label %569

568:                                              ; preds = %566
  store i32 2, ptr %43, align 4
  br label %573, !llvm.loop !16

569:                                              ; preds = %566
  %570 = landingpad { ptr, i32 }
          cleanup
  %571 = extractvalue { ptr, i32 } %570, 0
  store ptr %571, ptr %40, align 8
  %572 = extractvalue { ptr, i32 } %570, 1
  store i32 %572, ptr %41, align 4
  br label %574

573:                                              ; preds = %568, %562
  call void @_ZN7tinyobj8__line_tD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %64) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %64) #10
  br label %1558

574:                                              ; preds = %569, %565
  call void @_ZN7tinyobj8__line_tD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %64) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %64) #10
  br label %1562

575:                                              ; preds = %477, %461
  %576 = load ptr, ptr %42, align 8, !tbaa !5
  %577 = getelementptr inbounds i8, ptr %576, i64 0
  %578 = load i8, ptr %577, align 1, !tbaa !15
  %579 = sext i8 %578 to i32
  %580 = icmp eq i32 %579, 112
  br i1 %580, label %581, label %685

581:                                              ; preds = %575
  %582 = load ptr, ptr %42, align 8, !tbaa !5
  %583 = getelementptr inbounds i8, ptr %582, i64 1
  %584 = load i8, ptr %583, align 1, !tbaa !15
  %585 = sext i8 %584 to i32
  %586 = icmp eq i32 %585, 32
  br i1 %586, label %593, label %587

587:                                              ; preds = %581
  %588 = load ptr, ptr %42, align 8, !tbaa !5
  %589 = getelementptr inbounds i8, ptr %588, i64 1
  %590 = load i8, ptr %589, align 1, !tbaa !15
  %591 = sext i8 %590 to i32
  %592 = icmp eq i32 %591, 9
  br i1 %592, label %593, label %685

593:                                              ; preds = %587, %581
  %594 = load ptr, ptr %42, align 8, !tbaa !5
  %595 = getelementptr inbounds i8, ptr %594, i64 2
  store ptr %595, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %70) #10
  call void @_ZN7tinyobj10__points_tC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %70) #10
  br label %596

596:                                              ; preds = %674, %593
  %597 = load ptr, ptr %42, align 8, !tbaa !5
  %598 = getelementptr inbounds i8, ptr %597, i64 0
  %599 = load i8, ptr %598, align 1, !tbaa !15
  %600 = sext i8 %599 to i32
  %601 = icmp eq i32 %600, 13
  br i1 %601, label %614, label %602

602:                                              ; preds = %596
  %603 = load ptr, ptr %42, align 8, !tbaa !5
  %604 = getelementptr inbounds i8, ptr %603, i64 0
  %605 = load i8, ptr %604, align 1, !tbaa !15
  %606 = sext i8 %605 to i32
  %607 = icmp eq i32 %606, 10
  br i1 %607, label %614, label %608

608:                                              ; preds = %602
  %609 = load ptr, ptr %42, align 8, !tbaa !5
  %610 = getelementptr inbounds i8, ptr %609, i64 0
  %611 = load i8, ptr %610, align 1, !tbaa !15
  %612 = sext i8 %611 to i32
  %613 = icmp eq i32 %612, 0
  br label %614

614:                                              ; preds = %608, %602, %596
  %615 = phi i1 [ true, %602 ], [ true, %596 ], [ %613, %608 ]
  %616 = xor i1 %615, true
  br i1 %616, label %617, label %676

617:                                              ; preds = %614
  call void @llvm.lifetime.start.p0(i64 12, ptr %71) #10
  invoke void @_ZN7tinyobj14vertex_index_tC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %71)
          to label %618 unwind label %640

618:                                              ; preds = %617
  %619 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #10
  %620 = udiv i64 %619, 3
  %621 = trunc i64 %620 to i32
  %622 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #10
  %623 = udiv i64 %622, 3
  %624 = trunc i64 %623 to i32
  %625 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %23) #10
  %626 = udiv i64 %625, 2
  %627 = trunc i64 %626 to i32
  %628 = invoke noundef zeroext i1 @_ZN7tinyobjL11parseTripleEPPKciiiPNS_14vertex_index_tERKNS_15warning_contextE(ptr noundef %42, i32 noundef %621, i32 noundef %624, i32 noundef %627, ptr noundef %71, ptr noundef nonnull align 8 dereferenceable(16) %63)
          to label %629 unwind label %640

629:                                              ; preds = %618
  br i1 %628, label %664, label %630

630:                                              ; preds = %629
  %631 = load ptr, ptr %15, align 8, !tbaa !5
  %632 = icmp ne ptr %631, null
  br i1 %632, label %633, label %663

633:                                              ; preds = %630
  call void @llvm.lifetime.start.p0(i64 32, ptr %72) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr %73) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr %74) #10
  invoke void @_ZN7tinyobjL8toStringImEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKT_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %74, ptr noundef nonnull align 8 dereferenceable(8) %38)
          to label %634 unwind label %644

634:                                              ; preds = %633
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %73, ptr noundef @.str.54, ptr noundef nonnull align 8 dereferenceable(32) %74)
          to label %635 unwind label %648

635:                                              ; preds = %634
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %72, ptr noundef nonnull align 8 dereferenceable(32) %73, ptr noundef @.str.53)
          to label %636 unwind label %652

636:                                              ; preds = %635
  %637 = load ptr, ptr %15, align 8, !tbaa !5
  %638 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %637, ptr noundef nonnull align 8 dereferenceable(32) %72)
          to label %639 unwind label %656

639:                                              ; preds = %636
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %72) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %73) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %74) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %74) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %73) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %72) #10
  br label %663

640:                                              ; preds = %664, %618, %617
  %641 = landingpad { ptr, i32 }
          cleanup
  %642 = extractvalue { ptr, i32 } %641, 0
  store ptr %642, ptr %40, align 8
  %643 = extractvalue { ptr, i32 } %641, 1
  store i32 %643, ptr %41, align 4
  br label %675

644:                                              ; preds = %633
  %645 = landingpad { ptr, i32 }
          cleanup
  %646 = extractvalue { ptr, i32 } %645, 0
  store ptr %646, ptr %40, align 8
  %647 = extractvalue { ptr, i32 } %645, 1
  store i32 %647, ptr %41, align 4
  br label %662

648:                                              ; preds = %634
  %649 = landingpad { ptr, i32 }
          cleanup
  %650 = extractvalue { ptr, i32 } %649, 0
  store ptr %650, ptr %40, align 8
  %651 = extractvalue { ptr, i32 } %649, 1
  store i32 %651, ptr %41, align 4
  br label %661

652:                                              ; preds = %635
  %653 = landingpad { ptr, i32 }
          cleanup
  %654 = extractvalue { ptr, i32 } %653, 0
  store ptr %654, ptr %40, align 8
  %655 = extractvalue { ptr, i32 } %653, 1
  store i32 %655, ptr %41, align 4
  br label %660

656:                                              ; preds = %636
  %657 = landingpad { ptr, i32 }
          cleanup
  %658 = extractvalue { ptr, i32 } %657, 0
  store ptr %658, ptr %40, align 8
  %659 = extractvalue { ptr, i32 } %657, 1
  store i32 %659, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %72) #10
  br label %660

660:                                              ; preds = %656, %652
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %73) #10
  br label %661

661:                                              ; preds = %660, %648
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %74) #10
  br label %662

662:                                              ; preds = %661, %644
  call void @llvm.lifetime.end.p0(i64 32, ptr %74) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %73) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %72) #10
  br label %675

663:                                              ; preds = %639, %630
  store i1 false, ptr %10, align 1
  store i32 1, ptr %43, align 4
  br label %672

664:                                              ; preds = %629
  %665 = getelementptr inbounds %"struct.tinyobj::__points_t", ptr %70, i32 0, i32 0
  invoke void @_ZNSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %665, ptr noundef nonnull align 4 dereferenceable(12) %71)
          to label %666 unwind label %640

666:                                              ; preds = %664
  call void @llvm.lifetime.start.p0(i64 8, ptr %75) #10
  %667 = load ptr, ptr %42, align 8, !tbaa !5
  %668 = call i64 @strspn(ptr noundef %667, ptr noundef @.str.12) #11
  store i64 %668, ptr %75, align 8, !tbaa !13
  %669 = load i64, ptr %75, align 8, !tbaa !13
  %670 = load ptr, ptr %42, align 8, !tbaa !5
  %671 = getelementptr inbounds i8, ptr %670, i64 %669
  store ptr %671, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %75) #10
  store i32 0, ptr %43, align 4
  br label %672

672:                                              ; preds = %666, %663
  call void @llvm.lifetime.end.p0(i64 12, ptr %71) #10
  %673 = load i32, ptr %43, align 4
  switch i32 %673, label %683 [
    i32 0, label %674
  ]

674:                                              ; preds = %672
  br label %596, !llvm.loop !36

675:                                              ; preds = %662, %640
  call void @llvm.lifetime.end.p0(i64 12, ptr %71) #10
  br label %684

676:                                              ; preds = %614
  %677 = getelementptr inbounds %"struct.tinyobj::PrimGroup", ptr %27, i32 0, i32 2
  invoke void @_ZNSt6vectorIN7tinyobj10__points_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %677, ptr noundef nonnull align 8 dereferenceable(24) %70)
          to label %678 unwind label %679

678:                                              ; preds = %676
  store i32 2, ptr %43, align 4
  br label %683, !llvm.loop !16

679:                                              ; preds = %676
  %680 = landingpad { ptr, i32 }
          cleanup
  %681 = extractvalue { ptr, i32 } %680, 0
  store ptr %681, ptr %40, align 8
  %682 = extractvalue { ptr, i32 } %680, 1
  store i32 %682, ptr %41, align 4
  br label %684

683:                                              ; preds = %678, %672
  call void @_ZN7tinyobj10__points_tD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %70) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %70) #10
  br label %1558

684:                                              ; preds = %679, %675
  call void @_ZN7tinyobj10__points_tD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %70) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %70) #10
  br label %1562

685:                                              ; preds = %587, %575
  %686 = load ptr, ptr %42, align 8, !tbaa !5
  %687 = getelementptr inbounds i8, ptr %686, i64 0
  %688 = load i8, ptr %687, align 1, !tbaa !15
  %689 = sext i8 %688 to i32
  %690 = icmp eq i32 %689, 102
  br i1 %690, label %691, label %842

691:                                              ; preds = %685
  %692 = load ptr, ptr %42, align 8, !tbaa !5
  %693 = getelementptr inbounds i8, ptr %692, i64 1
  %694 = load i8, ptr %693, align 1, !tbaa !15
  %695 = sext i8 %694 to i32
  %696 = icmp eq i32 %695, 32
  br i1 %696, label %703, label %697

697:                                              ; preds = %691
  %698 = load ptr, ptr %42, align 8, !tbaa !5
  %699 = getelementptr inbounds i8, ptr %698, i64 1
  %700 = load i8, ptr %699, align 1, !tbaa !15
  %701 = sext i8 %700 to i32
  %702 = icmp eq i32 %701, 9
  br i1 %702, label %703, label %842

703:                                              ; preds = %697, %691
  %704 = load ptr, ptr %42, align 8, !tbaa !5
  %705 = getelementptr inbounds i8, ptr %704, i64 2
  store ptr %705, ptr %42, align 8, !tbaa !5
  %706 = load ptr, ptr %42, align 8, !tbaa !5
  %707 = call i64 @strspn(ptr noundef %706, ptr noundef @.str) #11
  %708 = load ptr, ptr %42, align 8, !tbaa !5
  %709 = getelementptr inbounds i8, ptr %708, i64 %707
  store ptr %709, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %76) #10
  invoke void @_ZN7tinyobj6face_tC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %76)
          to label %710 unwind label %759

710:                                              ; preds = %703
  %711 = load i32, ptr %32, align 4, !tbaa !11
  %712 = getelementptr inbounds %"struct.tinyobj::face_t", ptr %76, i32 0, i32 0
  store i32 %711, ptr %712, align 8, !tbaa !37
  %713 = getelementptr inbounds %"struct.tinyobj::face_t", ptr %76, i32 0, i32 2
  invoke void @_ZNSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24) %713, i64 noundef 3)
          to label %714 unwind label %763

714:                                              ; preds = %710
  br label %715

715:                                              ; preds = %834, %714
  %716 = load ptr, ptr %42, align 8, !tbaa !5
  %717 = getelementptr inbounds i8, ptr %716, i64 0
  %718 = load i8, ptr %717, align 1, !tbaa !15
  %719 = sext i8 %718 to i32
  %720 = icmp eq i32 %719, 13
  br i1 %720, label %733, label %721

721:                                              ; preds = %715
  %722 = load ptr, ptr %42, align 8, !tbaa !5
  %723 = getelementptr inbounds i8, ptr %722, i64 0
  %724 = load i8, ptr %723, align 1, !tbaa !15
  %725 = sext i8 %724 to i32
  %726 = icmp eq i32 %725, 10
  br i1 %726, label %733, label %727

727:                                              ; preds = %721
  %728 = load ptr, ptr %42, align 8, !tbaa !5
  %729 = getelementptr inbounds i8, ptr %728, i64 0
  %730 = load i8, ptr %729, align 1, !tbaa !15
  %731 = sext i8 %730 to i32
  %732 = icmp eq i32 %731, 0
  br label %733

733:                                              ; preds = %727, %721, %715
  %734 = phi i1 [ true, %721 ], [ true, %715 ], [ %732, %727 ]
  %735 = xor i1 %734, true
  br i1 %735, label %736, label %836

736:                                              ; preds = %733
  call void @llvm.lifetime.start.p0(i64 12, ptr %77) #10
  invoke void @_ZN7tinyobj14vertex_index_tC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %77)
          to label %737 unwind label %767

737:                                              ; preds = %736
  %738 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #10
  %739 = udiv i64 %738, 3
  %740 = trunc i64 %739 to i32
  %741 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #10
  %742 = udiv i64 %741, 3
  %743 = trunc i64 %742 to i32
  %744 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %23) #10
  %745 = udiv i64 %744, 2
  %746 = trunc i64 %745 to i32
  %747 = invoke noundef zeroext i1 @_ZN7tinyobjL11parseTripleEPPKciiiPNS_14vertex_index_tERKNS_15warning_contextE(ptr noundef %42, i32 noundef %740, i32 noundef %743, i32 noundef %746, ptr noundef %77, ptr noundef nonnull align 8 dereferenceable(16) %63)
          to label %748 unwind label %767

748:                                              ; preds = %737
  br i1 %747, label %791, label %749

749:                                              ; preds = %748
  %750 = load ptr, ptr %15, align 8, !tbaa !5
  %751 = icmp ne ptr %750, null
  br i1 %751, label %752, label %790

752:                                              ; preds = %749
  call void @llvm.lifetime.start.p0(i64 32, ptr %78) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr %79) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr %80) #10
  invoke void @_ZN7tinyobjL8toStringImEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKT_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %80, ptr noundef nonnull align 8 dereferenceable(8) %38)
          to label %753 unwind label %771

753:                                              ; preds = %752
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %79, ptr noundef @.str.55, ptr noundef nonnull align 8 dereferenceable(32) %80)
          to label %754 unwind label %775

754:                                              ; preds = %753
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %78, ptr noundef nonnull align 8 dereferenceable(32) %79, ptr noundef @.str.53)
          to label %755 unwind label %779

755:                                              ; preds = %754
  %756 = load ptr, ptr %15, align 8, !tbaa !5
  %757 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %756, ptr noundef nonnull align 8 dereferenceable(32) %78)
          to label %758 unwind label %783

758:                                              ; preds = %755
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %78) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %79) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %80) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %80) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %79) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %78) #10
  br label %790

759:                                              ; preds = %703
  %760 = landingpad { ptr, i32 }
          cleanup
  %761 = extractvalue { ptr, i32 } %760, 0
  store ptr %761, ptr %40, align 8
  %762 = extractvalue { ptr, i32 } %760, 1
  store i32 %762, ptr %41, align 4
  br label %841

763:                                              ; preds = %836, %710
  %764 = landingpad { ptr, i32 }
          cleanup
  %765 = extractvalue { ptr, i32 } %764, 0
  store ptr %765, ptr %40, align 8
  %766 = extractvalue { ptr, i32 } %764, 1
  store i32 %766, ptr %41, align 4
  br label %840

767:                                              ; preds = %823, %737, %736
  %768 = landingpad { ptr, i32 }
          cleanup
  %769 = extractvalue { ptr, i32 } %768, 0
  store ptr %769, ptr %40, align 8
  %770 = extractvalue { ptr, i32 } %768, 1
  store i32 %770, ptr %41, align 4
  br label %835

771:                                              ; preds = %752
  %772 = landingpad { ptr, i32 }
          cleanup
  %773 = extractvalue { ptr, i32 } %772, 0
  store ptr %773, ptr %40, align 8
  %774 = extractvalue { ptr, i32 } %772, 1
  store i32 %774, ptr %41, align 4
  br label %789

775:                                              ; preds = %753
  %776 = landingpad { ptr, i32 }
          cleanup
  %777 = extractvalue { ptr, i32 } %776, 0
  store ptr %777, ptr %40, align 8
  %778 = extractvalue { ptr, i32 } %776, 1
  store i32 %778, ptr %41, align 4
  br label %788

779:                                              ; preds = %754
  %780 = landingpad { ptr, i32 }
          cleanup
  %781 = extractvalue { ptr, i32 } %780, 0
  store ptr %781, ptr %40, align 8
  %782 = extractvalue { ptr, i32 } %780, 1
  store i32 %782, ptr %41, align 4
  br label %787

783:                                              ; preds = %755
  %784 = landingpad { ptr, i32 }
          cleanup
  %785 = extractvalue { ptr, i32 } %784, 0
  store ptr %785, ptr %40, align 8
  %786 = extractvalue { ptr, i32 } %784, 1
  store i32 %786, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %78) #10
  br label %787

787:                                              ; preds = %783, %779
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %79) #10
  br label %788

788:                                              ; preds = %787, %775
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %80) #10
  br label %789

789:                                              ; preds = %788, %771
  call void @llvm.lifetime.end.p0(i64 32, ptr %80) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %79) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %78) #10
  br label %835

790:                                              ; preds = %758, %749
  store i1 false, ptr %10, align 1
  store i32 1, ptr %43, align 4
  br label %832

791:                                              ; preds = %748
  %792 = load i32, ptr %33, align 4, !tbaa !11
  %793 = getelementptr inbounds %"struct.tinyobj::vertex_index_t", ptr %77, i32 0, i32 0
  %794 = load i32, ptr %793, align 4, !tbaa !43
  %795 = icmp sgt i32 %792, %794
  br i1 %795, label %796, label %798

796:                                              ; preds = %791
  %797 = load i32, ptr %33, align 4, !tbaa !11
  br label %801

798:                                              ; preds = %791
  %799 = getelementptr inbounds %"struct.tinyobj::vertex_index_t", ptr %77, i32 0, i32 0
  %800 = load i32, ptr %799, align 4, !tbaa !43
  br label %801

801:                                              ; preds = %798, %796
  %802 = phi i32 [ %797, %796 ], [ %800, %798 ]
  store i32 %802, ptr %33, align 4, !tbaa !11
  %803 = load i32, ptr %34, align 4, !tbaa !11
  %804 = getelementptr inbounds %"struct.tinyobj::vertex_index_t", ptr %77, i32 0, i32 2
  %805 = load i32, ptr %804, align 4, !tbaa !45
  %806 = icmp sgt i32 %803, %805
  br i1 %806, label %807, label %809

807:                                              ; preds = %801
  %808 = load i32, ptr %34, align 4, !tbaa !11
  br label %812

809:                                              ; preds = %801
  %810 = getelementptr inbounds %"struct.tinyobj::vertex_index_t", ptr %77, i32 0, i32 2
  %811 = load i32, ptr %810, align 4, !tbaa !45
  br label %812

812:                                              ; preds = %809, %807
  %813 = phi i32 [ %808, %807 ], [ %811, %809 ]
  store i32 %813, ptr %34, align 4, !tbaa !11
  %814 = load i32, ptr %35, align 4, !tbaa !11
  %815 = getelementptr inbounds %"struct.tinyobj::vertex_index_t", ptr %77, i32 0, i32 1
  %816 = load i32, ptr %815, align 4, !tbaa !46
  %817 = icmp sgt i32 %814, %816
  br i1 %817, label %818, label %820

818:                                              ; preds = %812
  %819 = load i32, ptr %35, align 4, !tbaa !11
  br label %823

820:                                              ; preds = %812
  %821 = getelementptr inbounds %"struct.tinyobj::vertex_index_t", ptr %77, i32 0, i32 1
  %822 = load i32, ptr %821, align 4, !tbaa !46
  br label %823

823:                                              ; preds = %820, %818
  %824 = phi i32 [ %819, %818 ], [ %822, %820 ]
  store i32 %824, ptr %35, align 4, !tbaa !11
  %825 = getelementptr inbounds %"struct.tinyobj::face_t", ptr %76, i32 0, i32 2
  invoke void @_ZNSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %825, ptr noundef nonnull align 4 dereferenceable(12) %77)
          to label %826 unwind label %767

826:                                              ; preds = %823
  call void @llvm.lifetime.start.p0(i64 8, ptr %81) #10
  %827 = load ptr, ptr %42, align 8, !tbaa !5
  %828 = call i64 @strspn(ptr noundef %827, ptr noundef @.str.12) #11
  store i64 %828, ptr %81, align 8, !tbaa !13
  %829 = load i64, ptr %81, align 8, !tbaa !13
  %830 = load ptr, ptr %42, align 8, !tbaa !5
  %831 = getelementptr inbounds i8, ptr %830, i64 %829
  store ptr %831, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %81) #10
  store i32 0, ptr %43, align 4
  br label %832

832:                                              ; preds = %826, %790
  call void @llvm.lifetime.end.p0(i64 12, ptr %77) #10
  %833 = load i32, ptr %43, align 4
  switch i32 %833, label %839 [
    i32 0, label %834
  ]

834:                                              ; preds = %832
  br label %715, !llvm.loop !47

835:                                              ; preds = %789, %767
  call void @llvm.lifetime.end.p0(i64 12, ptr %77) #10
  br label %840

836:                                              ; preds = %733
  %837 = getelementptr inbounds %"struct.tinyobj::PrimGroup", ptr %27, i32 0, i32 0
  invoke void @_ZNSt6vectorIN7tinyobj6face_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %837, ptr noundef nonnull align 8 dereferenceable(32) %76)
          to label %838 unwind label %763

838:                                              ; preds = %836
  store i32 2, ptr %43, align 4
  br label %839, !llvm.loop !16

839:                                              ; preds = %838, %832
  call void @_ZN7tinyobj6face_tD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %76) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %76) #10
  br label %1558

840:                                              ; preds = %835, %763
  call void @_ZN7tinyobj6face_tD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %76) #10
  br label %841

841:                                              ; preds = %840, %759
  call void @llvm.lifetime.end.p0(i64 32, ptr %76) #10
  br label %1562

842:                                              ; preds = %697, %685
  %843 = load ptr, ptr %42, align 8, !tbaa !5
  %844 = call i32 @strncmp(ptr noundef %843, ptr noundef @.str.56, i64 noundef 6) #11
  %845 = icmp eq i32 0, %844
  br i1 %845, label %846, label %912

846:                                              ; preds = %842
  %847 = load ptr, ptr %42, align 8, !tbaa !5
  %848 = getelementptr inbounds i8, ptr %847, i64 6
  store ptr %848, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %82) #10
  invoke void @_ZN7tinyobjL11parseStringB5cxx11EPPKc(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %82, ptr noundef %42)
          to label %849 unwind label %860

849:                                              ; preds = %846
  call void @llvm.lifetime.start.p0(i64 4, ptr %83) #10
  store i32 -1, ptr %83, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %84) #10
  call void @llvm.lifetime.start.p0(i64 8, ptr %85) #10
  %850 = invoke ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48) %30, ptr noundef nonnull align 8 dereferenceable(32) %82)
          to label %851 unwind label %864

851:                                              ; preds = %849
  %852 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %85, i32 0, i32 0
  store ptr %850, ptr %852, align 8
  call void @_ZNSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2ERKSt17_Rb_tree_iteratorIS8_E(ptr noundef nonnull align 8 dereferenceable(8) %84, ptr noundef nonnull align 8 dereferenceable(8) %85) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %85) #10
  call void @llvm.lifetime.start.p0(i64 8, ptr %86) #10
  call void @llvm.lifetime.start.p0(i64 8, ptr %87) #10
  %853 = call ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %30) #10
  %854 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %87, i32 0, i32 0
  store ptr %853, ptr %854, align 8
  call void @_ZNSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2ERKSt17_Rb_tree_iteratorIS8_E(ptr noundef nonnull align 8 dereferenceable(8) %86, ptr noundef nonnull align 8 dereferenceable(8) %87) #10
  %855 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEESB_(ptr noundef nonnull align 8 dereferenceable(8) %84, ptr noundef nonnull align 8 dereferenceable(8) %86) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %87) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %86) #10
  br i1 %855, label %856, label %868

856:                                              ; preds = %851
  %857 = call noundef ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %84) #10
  %858 = getelementptr inbounds %"struct.std::pair.95", ptr %857, i32 0, i32 1
  %859 = load i32, ptr %858, align 8, !tbaa !48
  store i32 %859, ptr %83, align 4, !tbaa !11
  br label %892

860:                                              ; preds = %846
  %861 = landingpad { ptr, i32 }
          cleanup
  %862 = extractvalue { ptr, i32 } %861, 0
  store ptr %862, ptr %40, align 8
  %863 = extractvalue { ptr, i32 } %861, 1
  store i32 %863, ptr %41, align 4
  br label %911

864:                                              ; preds = %849
  %865 = landingpad { ptr, i32 }
          cleanup
  %866 = extractvalue { ptr, i32 } %865, 0
  store ptr %866, ptr %40, align 8
  %867 = extractvalue { ptr, i32 } %865, 1
  store i32 %867, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %85) #10
  br label %910

868:                                              ; preds = %851
  %869 = load ptr, ptr %14, align 8, !tbaa !5
  %870 = icmp ne ptr %869, null
  br i1 %870, label %871, label %891

871:                                              ; preds = %868
  call void @llvm.lifetime.start.p0(i64 32, ptr %88) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr %89) #10
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %89, ptr noundef @.str.57, ptr noundef nonnull align 8 dereferenceable(32) %82)
          to label %872 unwind label %877

872:                                              ; preds = %871
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %88, ptr noundef nonnull align 8 dereferenceable(32) %89, ptr noundef @.str.58)
          to label %873 unwind label %881

873:                                              ; preds = %872
  %874 = load ptr, ptr %14, align 8, !tbaa !5
  %875 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %874, ptr noundef nonnull align 8 dereferenceable(32) %88)
          to label %876 unwind label %885

876:                                              ; preds = %873
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %88) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %89) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %89) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %88) #10
  br label %891

877:                                              ; preds = %871
  %878 = landingpad { ptr, i32 }
          cleanup
  %879 = extractvalue { ptr, i32 } %878, 0
  store ptr %879, ptr %40, align 8
  %880 = extractvalue { ptr, i32 } %878, 1
  store i32 %880, ptr %41, align 4
  br label %890

881:                                              ; preds = %872
  %882 = landingpad { ptr, i32 }
          cleanup
  %883 = extractvalue { ptr, i32 } %882, 0
  store ptr %883, ptr %40, align 8
  %884 = extractvalue { ptr, i32 } %882, 1
  store i32 %884, ptr %41, align 4
  br label %889

885:                                              ; preds = %873
  %886 = landingpad { ptr, i32 }
          cleanup
  %887 = extractvalue { ptr, i32 } %886, 0
  store ptr %887, ptr %40, align 8
  %888 = extractvalue { ptr, i32 } %886, 1
  store i32 %888, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %88) #10
  br label %889

889:                                              ; preds = %885, %881
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %89) #10
  br label %890

890:                                              ; preds = %889, %877
  call void @llvm.lifetime.end.p0(i64 32, ptr %89) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %88) #10
  br label %910

891:                                              ; preds = %876, %868
  br label %892

892:                                              ; preds = %891, %856
  %893 = load i32, ptr %83, align 4, !tbaa !11
  %894 = load i32, ptr %31, align 4, !tbaa !11
  %895 = icmp ne i32 %893, %894
  br i1 %895, label %896, label %909

896:                                              ; preds = %892
  %897 = load i32, ptr %31, align 4, !tbaa !11
  %898 = load i8, ptr %18, align 1, !tbaa !9, !range !18, !noundef !19
  %899 = trunc i8 %898 to i1
  %900 = load ptr, ptr %14, align 8, !tbaa !5
  %901 = invoke noundef zeroext i1 @_ZN7tinyobjL19exportGroupsToShapeEPNS_7shape_tERKNS_9PrimGroupERKSt6vectorINS_5tag_tESaIS6_EEiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbRKS5_IfSaIfEEPSG_(ptr noundef %36, ptr noundef nonnull align 8 dereferenceable(72) %27, ptr noundef nonnull align 8 dereferenceable(24) %26, i32 noundef %897, ptr noundef nonnull align 8 dereferenceable(32) %28, i1 noundef zeroext %899, ptr noundef nonnull align 8 dereferenceable(24) %21, ptr noundef %900)
          to label %902 unwind label %905

902:                                              ; preds = %896
  %903 = getelementptr inbounds %"struct.tinyobj::PrimGroup", ptr %27, i32 0, i32 0
  call void @_ZNSt6vectorIN7tinyobj6face_tESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %903) #10
  %904 = load i32, ptr %83, align 4, !tbaa !11
  store i32 %904, ptr %31, align 4, !tbaa !11
  br label %909

905:                                              ; preds = %896
  %906 = landingpad { ptr, i32 }
          cleanup
  %907 = extractvalue { ptr, i32 } %906, 0
  store ptr %907, ptr %40, align 8
  %908 = extractvalue { ptr, i32 } %906, 1
  store i32 %908, ptr %41, align 4
  br label %910

909:                                              ; preds = %902, %892
  store i32 2, ptr %43, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %84) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %83) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %82) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %82) #10
  br label %1558

910:                                              ; preds = %905, %890, %864
  call void @llvm.lifetime.end.p0(i64 8, ptr %84) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %83) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %82) #10
  br label %911

911:                                              ; preds = %910, %860
  call void @llvm.lifetime.end.p0(i64 32, ptr %82) #10
  br label %1562

912:                                              ; preds = %842
  %913 = load ptr, ptr %42, align 8, !tbaa !5
  %914 = call i32 @strncmp(ptr noundef %913, ptr noundef @.str.59, i64 noundef 6) #11
  %915 = icmp eq i32 0, %914
  br i1 %915, label %916, label %1086

916:                                              ; preds = %912
  %917 = load ptr, ptr %42, align 8, !tbaa !5
  %918 = getelementptr inbounds i8, ptr %917, i64 6
  %919 = load i8, ptr %918, align 1, !tbaa !15
  %920 = sext i8 %919 to i32
  %921 = icmp eq i32 %920, 32
  br i1 %921, label %928, label %922

922:                                              ; preds = %916
  %923 = load ptr, ptr %42, align 8, !tbaa !5
  %924 = getelementptr inbounds i8, ptr %923, i64 6
  %925 = load i8, ptr %924, align 1, !tbaa !15
  %926 = sext i8 %925 to i32
  %927 = icmp eq i32 %926, 9
  br i1 %927, label %928, label %1086

928:                                              ; preds = %922, %916
  %929 = load ptr, ptr %17, align 8, !tbaa !5
  %930 = icmp ne ptr %929, null
  br i1 %930, label %931, label %1085

931:                                              ; preds = %928
  %932 = load ptr, ptr %42, align 8, !tbaa !5
  %933 = getelementptr inbounds i8, ptr %932, i64 7
  store ptr %933, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %90) #10
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %90) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr %91) #10
  %934 = load ptr, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %92) #10
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %92) #10
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %91, ptr noundef %934, ptr noundef nonnull align 1 dereferenceable(1) %92)
          to label %935 unwind label %955

935:                                              ; preds = %931
  invoke void @_ZN7tinyobjL11SplitStringERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEccRSt6vectorIS5_SaIS5_EE(ptr noundef nonnull align 8 dereferenceable(32) %91, i8 noundef signext 32, i8 noundef signext 92, ptr noundef nonnull align 8 dereferenceable(24) %90)
          to label %936 unwind label %959

936:                                              ; preds = %935
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %91) #10
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %92) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr %92) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %91) #10
  %937 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %90) #10
  br i1 %937, label %938, label %984

938:                                              ; preds = %936
  %939 = load ptr, ptr %14, align 8, !tbaa !5
  %940 = icmp ne ptr %939, null
  br i1 %940, label %941, label %983

941:                                              ; preds = %938
  call void @llvm.lifetime.start.p0(i64 392, ptr %93) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %93)
          to label %942 unwind label %964

942:                                              ; preds = %941
  %943 = getelementptr inbounds i8, ptr %93, i64 16
  %944 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %943, ptr noundef @.str.60)
          to label %945 unwind label %968

945:                                              ; preds = %942
  %946 = load i64, ptr %38, align 8, !tbaa !13
  %947 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %944, i64 noundef %946)
          to label %948 unwind label %968

948:                                              ; preds = %945
  %949 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %947, ptr noundef @.str.51)
          to label %950 unwind label %968

950:                                              ; preds = %948
  call void @llvm.lifetime.start.p0(i64 32, ptr %94) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %94, ptr noundef nonnull align 8 dereferenceable(128) %93)
          to label %951 unwind label %972

951:                                              ; preds = %950
  %952 = load ptr, ptr %14, align 8, !tbaa !5
  %953 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %952, ptr noundef nonnull align 8 dereferenceable(32) %94)
          to label %954 unwind label %976

954:                                              ; preds = %951
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %94) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %94) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %93) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr %93) #10
  br label %983

955:                                              ; preds = %931
  %956 = landingpad { ptr, i32 }
          cleanup
  %957 = extractvalue { ptr, i32 } %956, 0
  store ptr %957, ptr %40, align 8
  %958 = extractvalue { ptr, i32 } %956, 1
  store i32 %958, ptr %41, align 4
  br label %963

959:                                              ; preds = %935
  %960 = landingpad { ptr, i32 }
          cleanup
  %961 = extractvalue { ptr, i32 } %960, 0
  store ptr %961, ptr %40, align 8
  %962 = extractvalue { ptr, i32 } %960, 1
  store i32 %962, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %91) #10
  br label %963

963:                                              ; preds = %959, %955
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %92) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr %92) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %91) #10
  br label %1084

964:                                              ; preds = %941
  %965 = landingpad { ptr, i32 }
          cleanup
  %966 = extractvalue { ptr, i32 } %965, 0
  store ptr %966, ptr %40, align 8
  %967 = extractvalue { ptr, i32 } %965, 1
  store i32 %967, ptr %41, align 4
  br label %982

968:                                              ; preds = %948, %945, %942
  %969 = landingpad { ptr, i32 }
          cleanup
  %970 = extractvalue { ptr, i32 } %969, 0
  store ptr %970, ptr %40, align 8
  %971 = extractvalue { ptr, i32 } %969, 1
  store i32 %971, ptr %41, align 4
  br label %981

972:                                              ; preds = %950
  %973 = landingpad { ptr, i32 }
          cleanup
  %974 = extractvalue { ptr, i32 } %973, 0
  store ptr %974, ptr %40, align 8
  %975 = extractvalue { ptr, i32 } %973, 1
  store i32 %975, ptr %41, align 4
  br label %980

976:                                              ; preds = %951
  %977 = landingpad { ptr, i32 }
          cleanup
  %978 = extractvalue { ptr, i32 } %977, 0
  store ptr %978, ptr %40, align 8
  %979 = extractvalue { ptr, i32 } %977, 1
  store i32 %979, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %94) #10
  br label %980

980:                                              ; preds = %976, %972
  call void @llvm.lifetime.end.p0(i64 32, ptr %94) #10
  br label %981

981:                                              ; preds = %980, %968
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %93) #10
  br label %982

982:                                              ; preds = %981, %964
  call void @llvm.lifetime.end.p0(i64 392, ptr %93) #10
  br label %1084

983:                                              ; preds = %954, %938
  br label %1083

984:                                              ; preds = %936
  call void @llvm.lifetime.start.p0(i64 1, ptr %95) #10
  store i8 0, ptr %95, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %96) #10
  store i64 0, ptr %96, align 8, !tbaa !13
  br label %985

985:                                              ; preds = %1060, %984
  %986 = load i64, ptr %96, align 8, !tbaa !13
  %987 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %90) #10
  %988 = icmp ult i64 %986, %987
  br i1 %988, label %990, label %989

989:                                              ; preds = %985
  store i32 12, ptr %43, align 4
  br label %1064

990:                                              ; preds = %985
  %991 = load i64, ptr %96, align 8, !tbaa !13
  %992 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %90, i64 noundef %991) #10
  %993 = invoke noundef i64 @_ZNKSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EE5countERKS5_(ptr noundef nonnull align 8 dereferenceable(48) %29, ptr noundef nonnull align 8 dereferenceable(32) %992)
          to label %994 unwind label %997

994:                                              ; preds = %990
  %995 = icmp ugt i64 %993, 0
  br i1 %995, label %996, label %1001

996:                                              ; preds = %994
  store i8 1, ptr %95, align 1, !tbaa !9
  br label %1060

997:                                              ; preds = %990
  %998 = landingpad { ptr, i32 }
          cleanup
  %999 = extractvalue { ptr, i32 } %998, 0
  store ptr %999, ptr %40, align 8
  %1000 = extractvalue { ptr, i32 } %998, 1
  store i32 %1000, ptr %41, align 4
  br label %1065

1001:                                             ; preds = %994
  call void @llvm.lifetime.start.p0(i64 32, ptr %97) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %97) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr %98) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %98) #10
  call void @llvm.lifetime.start.p0(i64 1, ptr %99) #10
  %1002 = load ptr, ptr %17, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %100) #10
  %1003 = load i64, ptr %96, align 8, !tbaa !13
  %1004 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %90, i64 noundef %1003) #10
  %1005 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %1004) #10
  call void @llvm.lifetime.start.p0(i64 1, ptr %101) #10
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %101) #10
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %100, ptr noundef %1005, ptr noundef nonnull align 1 dereferenceable(1) %101)
          to label %1006 unwind label %1022

1006:                                             ; preds = %1001
  %1007 = load ptr, ptr %13, align 8, !tbaa !5
  %1008 = load ptr, ptr %1002, align 8, !tbaa !52
  %1009 = getelementptr inbounds ptr, ptr %1008, i64 2
  %1010 = load ptr, ptr %1009, align 8
  %1011 = invoke noundef zeroext i1 %1010(ptr noundef nonnull align 8 dereferenceable(8) %1002, ptr noundef nonnull align 8 dereferenceable(32) %100, ptr noundef %1007, ptr noundef %30, ptr noundef %97, ptr noundef %98)
          to label %1012 unwind label %1026

1012:                                             ; preds = %1006
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %100) #10
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %101) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr %101) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %100) #10
  %1013 = zext i1 %1011 to i8
  store i8 %1013, ptr %99, align 1, !tbaa !9
  %1014 = load ptr, ptr %14, align 8, !tbaa !5
  %1015 = icmp ne ptr %1014, null
  br i1 %1015, label %1016, label %1035

1016:                                             ; preds = %1012
  %1017 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %97) #10
  br i1 %1017, label %1035, label %1018

1018:                                             ; preds = %1016
  %1019 = load ptr, ptr %14, align 8, !tbaa !5
  %1020 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %1019, ptr noundef nonnull align 8 dereferenceable(32) %97)
          to label %1021 unwind label %1031

1021:                                             ; preds = %1018
  br label %1035

1022:                                             ; preds = %1001
  %1023 = landingpad { ptr, i32 }
          cleanup
  %1024 = extractvalue { ptr, i32 } %1023, 0
  store ptr %1024, ptr %40, align 8
  %1025 = extractvalue { ptr, i32 } %1023, 1
  store i32 %1025, ptr %41, align 4
  br label %1030

1026:                                             ; preds = %1006
  %1027 = landingpad { ptr, i32 }
          cleanup
  %1028 = extractvalue { ptr, i32 } %1027, 0
  store ptr %1028, ptr %40, align 8
  %1029 = extractvalue { ptr, i32 } %1027, 1
  store i32 %1029, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %100) #10
  br label %1030

1030:                                             ; preds = %1026, %1022
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %101) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr %101) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %100) #10
  br label %1063

1031:                                             ; preds = %1047, %1040, %1018
  %1032 = landingpad { ptr, i32 }
          cleanup
  %1033 = extractvalue { ptr, i32 } %1032, 0
  store ptr %1033, ptr %40, align 8
  %1034 = extractvalue { ptr, i32 } %1032, 1
  store i32 %1034, ptr %41, align 4
  br label %1063

1035:                                             ; preds = %1021, %1016, %1012
  %1036 = load ptr, ptr %15, align 8, !tbaa !5
  %1037 = icmp ne ptr %1036, null
  br i1 %1037, label %1038, label %1044

1038:                                             ; preds = %1035
  %1039 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %98) #10
  br i1 %1039, label %1044, label %1040

1040:                                             ; preds = %1038
  %1041 = load ptr, ptr %15, align 8, !tbaa !5
  %1042 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %1041, ptr noundef nonnull align 8 dereferenceable(32) %98)
          to label %1043 unwind label %1031

1043:                                             ; preds = %1040
  br label %1044

1044:                                             ; preds = %1043, %1038, %1035
  %1045 = load i8, ptr %99, align 1, !tbaa !9, !range !18, !noundef !19
  %1046 = trunc i8 %1045 to i1
  br i1 %1046, label %1047, label %1056

1047:                                             ; preds = %1044
  store i8 1, ptr %95, align 1, !tbaa !9
  %1048 = load i64, ptr %96, align 8, !tbaa !13
  %1049 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %90, i64 noundef %1048) #10
  %1050 = invoke { ptr, i8 } @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EE6insertERKS5_(ptr noundef nonnull align 8 dereferenceable(48) %29, ptr noundef nonnull align 8 dereferenceable(32) %1049)
          to label %1051 unwind label %1031

1051:                                             ; preds = %1047
  %1052 = getelementptr inbounds { ptr, i8 }, ptr %102, i32 0, i32 0
  %1053 = extractvalue { ptr, i8 } %1050, 0
  store ptr %1053, ptr %1052, align 8
  %1054 = getelementptr inbounds { ptr, i8 }, ptr %102, i32 0, i32 1
  %1055 = extractvalue { ptr, i8 } %1050, 1
  store i8 %1055, ptr %1054, align 8
  store i32 12, ptr %43, align 4
  br label %1057

1056:                                             ; preds = %1044
  store i32 0, ptr %43, align 4
  br label %1057

1057:                                             ; preds = %1056, %1051
  call void @llvm.lifetime.end.p0(i64 1, ptr %99) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %98) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %98) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %97) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %97) #10
  %1058 = load i32, ptr %43, align 4
  switch i32 %1058, label %1064 [
    i32 0, label %1059
  ]

1059:                                             ; preds = %1057
  br label %1060

1060:                                             ; preds = %1059, %996
  %1061 = load i64, ptr %96, align 8, !tbaa !13
  %1062 = add i64 %1061, 1
  store i64 %1062, ptr %96, align 8, !tbaa !13
  br label %985, !llvm.loop !54

1063:                                             ; preds = %1031, %1030
  call void @llvm.lifetime.end.p0(i64 1, ptr %99) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %98) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %98) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %97) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %97) #10
  br label %1065

1064:                                             ; preds = %1057, %989
  call void @llvm.lifetime.end.p0(i64 8, ptr %96) #10
  br label %1066

1065:                                             ; preds = %1063, %997
  call void @llvm.lifetime.end.p0(i64 8, ptr %96) #10
  br label %1082

1066:                                             ; preds = %1064
  %1067 = load i8, ptr %95, align 1, !tbaa !9, !range !18, !noundef !19
  %1068 = trunc i8 %1067 to i1
  br i1 %1068, label %1081, label %1069

1069:                                             ; preds = %1066
  %1070 = load ptr, ptr %14, align 8, !tbaa !5
  %1071 = icmp ne ptr %1070, null
  br i1 %1071, label %1072, label %1080

1072:                                             ; preds = %1069
  %1073 = load ptr, ptr %14, align 8, !tbaa !5
  %1074 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %1073, ptr noundef @.str.61)
          to label %1075 unwind label %1076

1075:                                             ; preds = %1072
  br label %1080

1076:                                             ; preds = %1072
  %1077 = landingpad { ptr, i32 }
          cleanup
  %1078 = extractvalue { ptr, i32 } %1077, 0
  store ptr %1078, ptr %40, align 8
  %1079 = extractvalue { ptr, i32 } %1077, 1
  store i32 %1079, ptr %41, align 4
  br label %1082

1080:                                             ; preds = %1075, %1069
  br label %1081

1081:                                             ; preds = %1080, %1066
  call void @llvm.lifetime.end.p0(i64 1, ptr %95) #10
  br label %1083

1082:                                             ; preds = %1076, %1065
  call void @llvm.lifetime.end.p0(i64 1, ptr %95) #10
  br label %1084

1083:                                             ; preds = %1081, %983
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %90) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %90) #10
  br label %1085

1084:                                             ; preds = %1082, %982, %963
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %90) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %90) #10
  br label %1562

1085:                                             ; preds = %1083, %928
  store i32 2, ptr %43, align 4
  br label %1558, !llvm.loop !16

1086:                                             ; preds = %922, %912
  %1087 = load ptr, ptr %42, align 8, !tbaa !5
  %1088 = getelementptr inbounds i8, ptr %1087, i64 0
  %1089 = load i8, ptr %1088, align 1, !tbaa !15
  %1090 = sext i8 %1089 to i32
  %1091 = icmp eq i32 %1090, 103
  br i1 %1091, label %1092, label %1251

1092:                                             ; preds = %1086
  %1093 = load ptr, ptr %42, align 8, !tbaa !5
  %1094 = getelementptr inbounds i8, ptr %1093, i64 1
  %1095 = load i8, ptr %1094, align 1, !tbaa !15
  %1096 = sext i8 %1095 to i32
  %1097 = icmp eq i32 %1096, 32
  br i1 %1097, label %1104, label %1098

1098:                                             ; preds = %1092
  %1099 = load ptr, ptr %42, align 8, !tbaa !5
  %1100 = getelementptr inbounds i8, ptr %1099, i64 1
  %1101 = load i8, ptr %1100, align 1, !tbaa !15
  %1102 = sext i8 %1101 to i32
  %1103 = icmp eq i32 %1102, 9
  br i1 %1103, label %1104, label %1251

1104:                                             ; preds = %1098, %1092
  call void @llvm.lifetime.start.p0(i64 1, ptr %103) #10
  %1105 = load i32, ptr %31, align 4, !tbaa !11
  %1106 = load i8, ptr %18, align 1, !tbaa !9, !range !18, !noundef !19
  %1107 = trunc i8 %1106 to i1
  %1108 = load ptr, ptr %14, align 8, !tbaa !5
  %1109 = invoke noundef zeroext i1 @_ZN7tinyobjL19exportGroupsToShapeEPNS_7shape_tERKNS_9PrimGroupERKSt6vectorINS_5tag_tESaIS6_EEiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbRKS5_IfSaIfEEPSG_(ptr noundef %36, ptr noundef nonnull align 8 dereferenceable(72) %27, ptr noundef nonnull align 8 dereferenceable(24) %26, i32 noundef %1105, ptr noundef nonnull align 8 dereferenceable(32) %28, i1 noundef zeroext %1107, ptr noundef nonnull align 8 dereferenceable(24) %21, ptr noundef %1108)
          to label %1110 unwind label %1119

1110:                                             ; preds = %1104
  %1111 = zext i1 %1109 to i8
  store i8 %1111, ptr %103, align 1, !tbaa !9
  %1112 = getelementptr inbounds %"struct.tinyobj::shape_t", ptr %36, i32 0, i32 1
  %1113 = getelementptr inbounds %"struct.tinyobj::mesh_t", ptr %1112, i32 0, i32 0
  %1114 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1113) #10
  %1115 = icmp ugt i64 %1114, 0
  br i1 %1115, label %1116, label %1123

1116:                                             ; preds = %1110
  %1117 = load ptr, ptr %12, align 8, !tbaa !5
  invoke void @_ZNSt6vectorIN7tinyobj7shape_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %1117, ptr noundef nonnull align 8 dereferenceable(224) %36)
          to label %1118 unwind label %1119

1118:                                             ; preds = %1116
  br label %1123

1119:                                             ; preds = %1123, %1116, %1104
  %1120 = landingpad { ptr, i32 }
          cleanup
  %1121 = extractvalue { ptr, i32 } %1120, 0
  store ptr %1121, ptr %40, align 8
  %1122 = extractvalue { ptr, i32 } %1120, 1
  store i32 %1122, ptr %41, align 4
  br label %1250

1123:                                             ; preds = %1118, %1110
  call void @llvm.lifetime.start.p0(i64 224, ptr %104) #10
  call void @llvm.memset.p0.i64(ptr align 8 %104, i8 0, i64 224, i1 false)
  call void @_ZN7tinyobj7shape_tC2Ev(ptr noundef nonnull align 8 dereferenceable(224) %104) #10
  %1124 = call noundef nonnull align 8 dereferenceable(224) ptr @_ZN7tinyobj7shape_taSEOS0_(ptr noundef nonnull align 8 dereferenceable(224) %36, ptr noundef nonnull align 8 dereferenceable(224) %104) #10
  call void @_ZN7tinyobj7shape_tD2Ev(ptr noundef nonnull align 8 dereferenceable(224) %104) #10
  call void @llvm.lifetime.end.p0(i64 224, ptr %104) #10
  invoke void @_ZN7tinyobj9PrimGroup5clearEv(ptr noundef nonnull align 8 dereferenceable(72) %27)
          to label %1125 unwind label %1119

1125:                                             ; preds = %1123
  call void @llvm.lifetime.start.p0(i64 24, ptr %105) #10
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %105) #10
  br label %1126

1126:                                             ; preds = %1149, %1125
  %1127 = load ptr, ptr %42, align 8, !tbaa !5
  %1128 = getelementptr inbounds i8, ptr %1127, i64 0
  %1129 = load i8, ptr %1128, align 1, !tbaa !15
  %1130 = sext i8 %1129 to i32
  %1131 = icmp eq i32 %1130, 13
  br i1 %1131, label %1144, label %1132

1132:                                             ; preds = %1126
  %1133 = load ptr, ptr %42, align 8, !tbaa !5
  %1134 = getelementptr inbounds i8, ptr %1133, i64 0
  %1135 = load i8, ptr %1134, align 1, !tbaa !15
  %1136 = sext i8 %1135 to i32
  %1137 = icmp eq i32 %1136, 10
  br i1 %1137, label %1144, label %1138

1138:                                             ; preds = %1132
  %1139 = load ptr, ptr %42, align 8, !tbaa !5
  %1140 = getelementptr inbounds i8, ptr %1139, i64 0
  %1141 = load i8, ptr %1140, align 1, !tbaa !15
  %1142 = sext i8 %1141 to i32
  %1143 = icmp eq i32 %1142, 0
  br label %1144

1144:                                             ; preds = %1138, %1132, %1126
  %1145 = phi i1 [ true, %1132 ], [ true, %1126 ], [ %1143, %1138 ]
  %1146 = xor i1 %1145, true
  br i1 %1146, label %1147, label %1163

1147:                                             ; preds = %1144
  call void @llvm.lifetime.start.p0(i64 32, ptr %106) #10
  invoke void @_ZN7tinyobjL11parseStringB5cxx11EPPKc(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %106, ptr noundef %42)
          to label %1148 unwind label %1154

1148:                                             ; preds = %1147
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %105, ptr noundef nonnull align 8 dereferenceable(32) %106)
          to label %1149 unwind label %1158

1149:                                             ; preds = %1148
  %1150 = load ptr, ptr %42, align 8, !tbaa !5
  %1151 = call i64 @strspn(ptr noundef %1150, ptr noundef @.str.12) #11
  %1152 = load ptr, ptr %42, align 8, !tbaa !5
  %1153 = getelementptr inbounds i8, ptr %1152, i64 %1151
  store ptr %1153, ptr %42, align 8, !tbaa !5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %106) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %106) #10
  br label %1126, !llvm.loop !55

1154:                                             ; preds = %1147
  %1155 = landingpad { ptr, i32 }
          cleanup
  %1156 = extractvalue { ptr, i32 } %1155, 0
  store ptr %1156, ptr %40, align 8
  %1157 = extractvalue { ptr, i32 } %1155, 1
  store i32 %1157, ptr %41, align 4
  br label %1162

1158:                                             ; preds = %1148
  %1159 = landingpad { ptr, i32 }
          cleanup
  %1160 = extractvalue { ptr, i32 } %1159, 0
  store ptr %1160, ptr %40, align 8
  %1161 = extractvalue { ptr, i32 } %1159, 1
  store i32 %1161, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %106) #10
  br label %1162

1162:                                             ; preds = %1158, %1154
  call void @llvm.lifetime.end.p0(i64 32, ptr %106) #10
  br label %1249

1163:                                             ; preds = %1144
  %1164 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %105) #10
  %1165 = icmp ult i64 %1164, 2
  br i1 %1165, label %1166, label %1205

1166:                                             ; preds = %1163
  %1167 = load ptr, ptr %14, align 8, !tbaa !5
  %1168 = icmp ne ptr %1167, null
  br i1 %1168, label %1169, label %1204

1169:                                             ; preds = %1166
  call void @llvm.lifetime.start.p0(i64 392, ptr %107) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %107)
          to label %1170 unwind label %1185

1170:                                             ; preds = %1169
  %1171 = getelementptr inbounds i8, ptr %107, i64 16
  %1172 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1171, ptr noundef @.str.62)
          to label %1173 unwind label %1189

1173:                                             ; preds = %1170
  %1174 = load i64, ptr %38, align 8, !tbaa !13
  %1175 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %1172, i64 noundef %1174)
          to label %1176 unwind label %1189

1176:                                             ; preds = %1173
  %1177 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1175, ptr noundef @.str.45)
          to label %1178 unwind label %1189

1178:                                             ; preds = %1176
  call void @llvm.lifetime.start.p0(i64 32, ptr %108) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %108, ptr noundef nonnull align 8 dereferenceable(128) %107)
          to label %1179 unwind label %1193

1179:                                             ; preds = %1178
  %1180 = load ptr, ptr %14, align 8, !tbaa !5
  %1181 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %1180, ptr noundef nonnull align 8 dereferenceable(32) %108)
          to label %1182 unwind label %1197

1182:                                             ; preds = %1179
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %108) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %108) #10
  %1183 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %28, ptr noundef @.str.49)
          to label %1184 unwind label %1189

1184:                                             ; preds = %1182
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %107) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr %107) #10
  br label %1204

1185:                                             ; preds = %1169
  %1186 = landingpad { ptr, i32 }
          cleanup
  %1187 = extractvalue { ptr, i32 } %1186, 0
  store ptr %1187, ptr %40, align 8
  %1188 = extractvalue { ptr, i32 } %1186, 1
  store i32 %1188, ptr %41, align 4
  br label %1203

1189:                                             ; preds = %1182, %1176, %1173, %1170
  %1190 = landingpad { ptr, i32 }
          cleanup
  %1191 = extractvalue { ptr, i32 } %1190, 0
  store ptr %1191, ptr %40, align 8
  %1192 = extractvalue { ptr, i32 } %1190, 1
  store i32 %1192, ptr %41, align 4
  br label %1202

1193:                                             ; preds = %1178
  %1194 = landingpad { ptr, i32 }
          cleanup
  %1195 = extractvalue { ptr, i32 } %1194, 0
  store ptr %1195, ptr %40, align 8
  %1196 = extractvalue { ptr, i32 } %1194, 1
  store i32 %1196, ptr %41, align 4
  br label %1201

1197:                                             ; preds = %1179
  %1198 = landingpad { ptr, i32 }
          cleanup
  %1199 = extractvalue { ptr, i32 } %1198, 0
  store ptr %1199, ptr %40, align 8
  %1200 = extractvalue { ptr, i32 } %1198, 1
  store i32 %1200, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %108) #10
  br label %1201

1201:                                             ; preds = %1197, %1193
  call void @llvm.lifetime.end.p0(i64 32, ptr %108) #10
  br label %1202

1202:                                             ; preds = %1201, %1189
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %107) #10
  br label %1203

1203:                                             ; preds = %1202, %1185
  call void @llvm.lifetime.end.p0(i64 392, ptr %107) #10
  br label %1249

1204:                                             ; preds = %1184, %1166
  br label %1248

1205:                                             ; preds = %1163
  call void @llvm.lifetime.start.p0(i64 392, ptr %109) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %109)
          to label %1206 unwind label %1216

1206:                                             ; preds = %1205
  %1207 = getelementptr inbounds i8, ptr %109, i64 16
  %1208 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %105, i64 noundef 1) #10
  %1209 = invoke 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) %1207, ptr noundef nonnull align 8 dereferenceable(32) %1208)
          to label %1210 unwind label %1220

1210:                                             ; preds = %1206
  call void @llvm.lifetime.start.p0(i64 8, ptr %110) #10
  store i64 2, ptr %110, align 8, !tbaa !13
  br label %1211

1211:                                             ; preds = %1232, %1210
  %1212 = load i64, ptr %110, align 8, !tbaa !13
  %1213 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %105) #10
  %1214 = icmp ult i64 %1212, %1213
  br i1 %1214, label %1224, label %1215

1215:                                             ; preds = %1211
  store i32 17, ptr %43, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %110) #10
  br label %1239

1216:                                             ; preds = %1205
  %1217 = landingpad { ptr, i32 }
          cleanup
  %1218 = extractvalue { ptr, i32 } %1217, 0
  store ptr %1218, ptr %40, align 8
  %1219 = extractvalue { ptr, i32 } %1217, 1
  store i32 %1219, ptr %41, align 4
  br label %1247

1220:                                             ; preds = %1206
  %1221 = landingpad { ptr, i32 }
          cleanup
  %1222 = extractvalue { ptr, i32 } %1221, 0
  store ptr %1222, ptr %40, align 8
  %1223 = extractvalue { ptr, i32 } %1221, 1
  store i32 %1223, ptr %41, align 4
  br label %1246

1224:                                             ; preds = %1211
  %1225 = getelementptr inbounds i8, ptr %109, i64 16
  %1226 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1225, ptr noundef @.str.63)
          to label %1227 unwind label %1235

1227:                                             ; preds = %1224
  %1228 = load i64, ptr %110, align 8, !tbaa !13
  %1229 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %105, i64 noundef %1228) #10
  %1230 = invoke 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) %1226, ptr noundef nonnull align 8 dereferenceable(32) %1229)
          to label %1231 unwind label %1235

1231:                                             ; preds = %1227
  br label %1232

1232:                                             ; preds = %1231
  %1233 = load i64, ptr %110, align 8, !tbaa !13
  %1234 = add i64 %1233, 1
  store i64 %1234, ptr %110, align 8, !tbaa !13
  br label %1211, !llvm.loop !56

1235:                                             ; preds = %1227, %1224
  %1236 = landingpad { ptr, i32 }
          cleanup
  %1237 = extractvalue { ptr, i32 } %1236, 0
  store ptr %1237, ptr %40, align 8
  %1238 = extractvalue { ptr, i32 } %1236, 1
  store i32 %1238, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %110) #10
  br label %1246

1239:                                             ; preds = %1215
  call void @llvm.lifetime.start.p0(i64 32, ptr %111) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %111, ptr noundef nonnull align 8 dereferenceable(128) %109)
          to label %1240 unwind label %1242

1240:                                             ; preds = %1239
  %1241 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %28, ptr noundef nonnull align 8 dereferenceable(32) %111) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %111) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %111) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %109) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr %109) #10
  br label %1248

1242:                                             ; preds = %1239
  %1243 = landingpad { ptr, i32 }
          cleanup
  %1244 = extractvalue { ptr, i32 } %1243, 0
  store ptr %1244, ptr %40, align 8
  %1245 = extractvalue { ptr, i32 } %1243, 1
  store i32 %1245, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %111) #10
  br label %1246

1246:                                             ; preds = %1242, %1235, %1220
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %109) #10
  br label %1247

1247:                                             ; preds = %1246, %1216
  call void @llvm.lifetime.end.p0(i64 392, ptr %109) #10
  br label %1249

1248:                                             ; preds = %1240, %1204
  store i32 2, ptr %43, align 4
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %105) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %105) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr %103) #10
  br label %1558

1249:                                             ; preds = %1247, %1203, %1162
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %105) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %105) #10
  br label %1250

1250:                                             ; preds = %1249, %1119
  call void @llvm.lifetime.end.p0(i64 1, ptr %103) #10
  br label %1562

1251:                                             ; preds = %1098, %1086
  %1252 = load ptr, ptr %42, align 8, !tbaa !5
  %1253 = getelementptr inbounds i8, ptr %1252, i64 0
  %1254 = load i8, ptr %1253, align 1, !tbaa !15
  %1255 = sext i8 %1254 to i32
  %1256 = icmp eq i32 %1255, 111
  br i1 %1256, label %1257, label %1325

1257:                                             ; preds = %1251
  %1258 = load ptr, ptr %42, align 8, !tbaa !5
  %1259 = getelementptr inbounds i8, ptr %1258, i64 1
  %1260 = load i8, ptr %1259, align 1, !tbaa !15
  %1261 = sext i8 %1260 to i32
  %1262 = icmp eq i32 %1261, 32
  br i1 %1262, label %1269, label %1263

1263:                                             ; preds = %1257
  %1264 = load ptr, ptr %42, align 8, !tbaa !5
  %1265 = getelementptr inbounds i8, ptr %1264, i64 1
  %1266 = load i8, ptr %1265, align 1, !tbaa !15
  %1267 = sext i8 %1266 to i32
  %1268 = icmp eq i32 %1267, 9
  br i1 %1268, label %1269, label %1325

1269:                                             ; preds = %1263, %1257
  call void @llvm.lifetime.start.p0(i64 1, ptr %112) #10
  %1270 = load i32, ptr %31, align 4, !tbaa !11
  %1271 = load i8, ptr %18, align 1, !tbaa !9, !range !18, !noundef !19
  %1272 = trunc i8 %1271 to i1
  %1273 = load ptr, ptr %14, align 8, !tbaa !5
  %1274 = invoke noundef zeroext i1 @_ZN7tinyobjL19exportGroupsToShapeEPNS_7shape_tERKNS_9PrimGroupERKSt6vectorINS_5tag_tESaIS6_EEiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbRKS5_IfSaIfEEPSG_(ptr noundef %36, ptr noundef nonnull align 8 dereferenceable(72) %27, ptr noundef nonnull align 8 dereferenceable(24) %26, i32 noundef %1270, ptr noundef nonnull align 8 dereferenceable(32) %28, i1 noundef zeroext %1272, ptr noundef nonnull align 8 dereferenceable(24) %21, ptr noundef %1273)
          to label %1275 unwind label %1294

1275:                                             ; preds = %1269
  %1276 = zext i1 %1274 to i8
  store i8 %1276, ptr %112, align 1, !tbaa !9
  %1277 = getelementptr inbounds %"struct.tinyobj::shape_t", ptr %36, i32 0, i32 1
  %1278 = getelementptr inbounds %"struct.tinyobj::mesh_t", ptr %1277, i32 0, i32 0
  %1279 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1278) #10
  %1280 = icmp ugt i64 %1279, 0
  br i1 %1280, label %1291, label %1281

1281:                                             ; preds = %1275
  %1282 = getelementptr inbounds %"struct.tinyobj::shape_t", ptr %36, i32 0, i32 2
  %1283 = getelementptr inbounds %"struct.tinyobj::lines_t", ptr %1282, i32 0, i32 0
  %1284 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1283) #10
  %1285 = icmp ugt i64 %1284, 0
  br i1 %1285, label %1291, label %1286

1286:                                             ; preds = %1281
  %1287 = getelementptr inbounds %"struct.tinyobj::shape_t", ptr %36, i32 0, i32 3
  %1288 = getelementptr inbounds %"struct.tinyobj::points_t", ptr %1287, i32 0, i32 0
  %1289 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1288) #10
  %1290 = icmp ugt i64 %1289, 0
  br i1 %1290, label %1291, label %1298

1291:                                             ; preds = %1286, %1281, %1275
  %1292 = load ptr, ptr %12, align 8, !tbaa !5
  invoke void @_ZNSt6vectorIN7tinyobj7shape_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %1292, ptr noundef nonnull align 8 dereferenceable(224) %36)
          to label %1293 unwind label %1294

1293:                                             ; preds = %1291
  br label %1298

1294:                                             ; preds = %1298, %1291, %1269
  %1295 = landingpad { ptr, i32 }
          cleanup
  %1296 = extractvalue { ptr, i32 } %1295, 0
  store ptr %1296, ptr %40, align 8
  %1297 = extractvalue { ptr, i32 } %1295, 1
  store i32 %1297, ptr %41, align 4
  br label %1324

1298:                                             ; preds = %1293, %1286
  invoke void @_ZN7tinyobj9PrimGroup5clearEv(ptr noundef nonnull align 8 dereferenceable(72) %27)
          to label %1299 unwind label %1294

1299:                                             ; preds = %1298
  call void @llvm.lifetime.start.p0(i64 224, ptr %113) #10
  call void @llvm.memset.p0.i64(ptr align 8 %113, i8 0, i64 224, i1 false)
  call void @_ZN7tinyobj7shape_tC2Ev(ptr noundef nonnull align 8 dereferenceable(224) %113) #10
  %1300 = call noundef nonnull align 8 dereferenceable(224) ptr @_ZN7tinyobj7shape_taSEOS0_(ptr noundef nonnull align 8 dereferenceable(224) %36, ptr noundef nonnull align 8 dereferenceable(224) %113) #10
  call void @_ZN7tinyobj7shape_tD2Ev(ptr noundef nonnull align 8 dereferenceable(224) %113) #10
  call void @llvm.lifetime.end.p0(i64 224, ptr %113) #10
  %1301 = load ptr, ptr %42, align 8, !tbaa !5
  %1302 = getelementptr inbounds i8, ptr %1301, i64 2
  store ptr %1302, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 392, ptr %114) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %114)
          to label %1303 unwind label %1310

1303:                                             ; preds = %1299
  %1304 = getelementptr inbounds i8, ptr %114, i64 16
  %1305 = load ptr, ptr %42, align 8, !tbaa !5
  %1306 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1304, ptr noundef %1305)
          to label %1307 unwind label %1314

1307:                                             ; preds = %1303
  call void @llvm.lifetime.start.p0(i64 32, ptr %115) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %115, ptr noundef nonnull align 8 dereferenceable(128) %114)
          to label %1308 unwind label %1318

1308:                                             ; preds = %1307
  %1309 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %28, ptr noundef nonnull align 8 dereferenceable(32) %115) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %115) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %115) #10
  store i32 2, ptr %43, align 4
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %114) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr %114) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr %112) #10
  br label %1558

1310:                                             ; preds = %1299
  %1311 = landingpad { ptr, i32 }
          cleanup
  %1312 = extractvalue { ptr, i32 } %1311, 0
  store ptr %1312, ptr %40, align 8
  %1313 = extractvalue { ptr, i32 } %1311, 1
  store i32 %1313, ptr %41, align 4
  br label %1323

1314:                                             ; preds = %1303
  %1315 = landingpad { ptr, i32 }
          cleanup
  %1316 = extractvalue { ptr, i32 } %1315, 0
  store ptr %1316, ptr %40, align 8
  %1317 = extractvalue { ptr, i32 } %1315, 1
  store i32 %1317, ptr %41, align 4
  br label %1322

1318:                                             ; preds = %1307
  %1319 = landingpad { ptr, i32 }
          cleanup
  %1320 = extractvalue { ptr, i32 } %1319, 0
  store ptr %1320, ptr %40, align 8
  %1321 = extractvalue { ptr, i32 } %1319, 1
  store i32 %1321, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %115) #10
  br label %1322

1322:                                             ; preds = %1318, %1314
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %114) #10
  br label %1323

1323:                                             ; preds = %1322, %1310
  call void @llvm.lifetime.end.p0(i64 392, ptr %114) #10
  br label %1324

1324:                                             ; preds = %1323, %1294
  call void @llvm.lifetime.end.p0(i64 1, ptr %112) #10
  br label %1562

1325:                                             ; preds = %1263, %1251
  %1326 = load ptr, ptr %42, align 8, !tbaa !5
  %1327 = getelementptr inbounds i8, ptr %1326, i64 0
  %1328 = load i8, ptr %1327, align 1, !tbaa !15
  %1329 = sext i8 %1328 to i32
  %1330 = icmp eq i32 %1329, 116
  br i1 %1330, label %1331, label %1476

1331:                                             ; preds = %1325
  %1332 = load ptr, ptr %42, align 8, !tbaa !5
  %1333 = getelementptr inbounds i8, ptr %1332, i64 1
  %1334 = load i8, ptr %1333, align 1, !tbaa !15
  %1335 = sext i8 %1334 to i32
  %1336 = icmp eq i32 %1335, 32
  br i1 %1336, label %1343, label %1337

1337:                                             ; preds = %1331
  %1338 = load ptr, ptr %42, align 8, !tbaa !5
  %1339 = getelementptr inbounds i8, ptr %1338, i64 1
  %1340 = load i8, ptr %1339, align 1, !tbaa !15
  %1341 = sext i8 %1340 to i32
  %1342 = icmp eq i32 %1341, 9
  br i1 %1342, label %1343, label %1476

1343:                                             ; preds = %1337, %1331
  call void @llvm.lifetime.start.p0(i64 4, ptr %116) #10
  store i32 8192, ptr %116, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 104, ptr %117) #10
  call void @_ZN7tinyobj5tag_tC2Ev(ptr noundef nonnull align 8 dereferenceable(104) %117) #10
  %1344 = load ptr, ptr %42, align 8, !tbaa !5
  %1345 = getelementptr inbounds i8, ptr %1344, i64 2
  store ptr %1345, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %118) #10
  invoke void @_ZN7tinyobjL11parseStringB5cxx11EPPKc(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %118, ptr noundef %42)
          to label %1346 unwind label %1356

1346:                                             ; preds = %1343
  %1347 = getelementptr inbounds %"struct.tinyobj::tag_t", ptr %117, i32 0, i32 0
  %1348 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %1347, ptr noundef nonnull align 8 dereferenceable(32) %118) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %118) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %118) #10
  call void @llvm.lifetime.start.p0(i64 12, ptr %119) #10
  %1349 = invoke { i64, i32 } @_ZN7tinyobjL14parseTagTripleEPPKc(ptr noundef %42)
          to label %1350 unwind label %1360

1350:                                             ; preds = %1346
  store { i64, i32 } %1349, ptr %120, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %119, ptr align 8 %120, i64 12, i1 false)
  %1351 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 0
  %1352 = load i32, ptr %1351, align 4, !tbaa !57
  %1353 = icmp slt i32 %1352, 0
  br i1 %1353, label %1354, label %1364

1354:                                             ; preds = %1350
  %1355 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 0
  store i32 0, ptr %1355, align 4, !tbaa !57
  br label %1364

1356:                                             ; preds = %1343
  %1357 = landingpad { ptr, i32 }
          cleanup
  %1358 = extractvalue { ptr, i32 } %1357, 0
  store ptr %1358, ptr %40, align 8
  %1359 = extractvalue { ptr, i32 } %1357, 1
  store i32 %1359, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %118) #10
  br label %1475

1360:                                             ; preds = %1472, %1446, %1420, %1394, %1346
  %1361 = landingpad { ptr, i32 }
          cleanup
  %1362 = extractvalue { ptr, i32 } %1361, 0
  store ptr %1362, ptr %40, align 8
  %1363 = extractvalue { ptr, i32 } %1361, 1
  store i32 %1363, ptr %41, align 4
  br label %1474

1364:                                             ; preds = %1354, %1350
  %1365 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 0
  %1366 = load i32, ptr %1365, align 4, !tbaa !57
  %1367 = icmp sgt i32 %1366, 8192
  br i1 %1367, label %1368, label %1370

1368:                                             ; preds = %1364
  %1369 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 0
  store i32 8192, ptr %1369, align 4, !tbaa !57
  br label %1370

1370:                                             ; preds = %1368, %1364
  %1371 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 1
  %1372 = load i32, ptr %1371, align 4, !tbaa !59
  %1373 = icmp slt i32 %1372, 0
  br i1 %1373, label %1374, label %1376

1374:                                             ; preds = %1370
  %1375 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 1
  store i32 0, ptr %1375, align 4, !tbaa !59
  br label %1376

1376:                                             ; preds = %1374, %1370
  %1377 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 1
  %1378 = load i32, ptr %1377, align 4, !tbaa !59
  %1379 = icmp sgt i32 %1378, 8192
  br i1 %1379, label %1380, label %1382

1380:                                             ; preds = %1376
  %1381 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 1
  store i32 8192, ptr %1381, align 4, !tbaa !59
  br label %1382

1382:                                             ; preds = %1380, %1376
  %1383 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 2
  %1384 = load i32, ptr %1383, align 4, !tbaa !60
  %1385 = icmp slt i32 %1384, 0
  br i1 %1385, label %1386, label %1388

1386:                                             ; preds = %1382
  %1387 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 2
  store i32 0, ptr %1387, align 4, !tbaa !60
  br label %1388

1388:                                             ; preds = %1386, %1382
  %1389 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 2
  %1390 = load i32, ptr %1389, align 4, !tbaa !60
  %1391 = icmp sgt i32 %1390, 8192
  br i1 %1391, label %1392, label %1394

1392:                                             ; preds = %1388
  %1393 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 2
  store i32 8192, ptr %1393, align 4, !tbaa !60
  br label %1394

1394:                                             ; preds = %1392, %1388
  %1395 = getelementptr inbounds %"struct.tinyobj::tag_t", ptr %117, i32 0, i32 1
  %1396 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 0
  %1397 = load i32, ptr %1396, align 4, !tbaa !57
  %1398 = sext i32 %1397 to i64
  invoke void @_ZNSt6vectorIiSaIiEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %1395, i64 noundef %1398)
          to label %1399 unwind label %1360

1399:                                             ; preds = %1394
  call void @llvm.lifetime.start.p0(i64 8, ptr %121) #10
  store i64 0, ptr %121, align 8, !tbaa !13
  br label %1400

1400:                                             ; preds = %1413, %1399
  %1401 = load i64, ptr %121, align 8, !tbaa !13
  %1402 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 0
  %1403 = load i32, ptr %1402, align 4, !tbaa !57
  %1404 = sext i32 %1403 to i64
  %1405 = icmp ult i64 %1401, %1404
  br i1 %1405, label %1407, label %1406

1406:                                             ; preds = %1400
  store i32 20, ptr %43, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %121) #10
  br label %1420

1407:                                             ; preds = %1400
  %1408 = invoke noundef i32 @_ZN7tinyobjL8parseIntEPPKc(ptr noundef %42)
          to label %1409 unwind label %1416

1409:                                             ; preds = %1407
  %1410 = getelementptr inbounds %"struct.tinyobj::tag_t", ptr %117, i32 0, i32 1
  %1411 = load i64, ptr %121, align 8, !tbaa !13
  %1412 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1410, i64 noundef %1411) #10
  store i32 %1408, ptr %1412, align 4, !tbaa !11
  br label %1413

1413:                                             ; preds = %1409
  %1414 = load i64, ptr %121, align 8, !tbaa !13
  %1415 = add i64 %1414, 1
  store i64 %1415, ptr %121, align 8, !tbaa !13
  br label %1400, !llvm.loop !61

1416:                                             ; preds = %1407
  %1417 = landingpad { ptr, i32 }
          cleanup
  %1418 = extractvalue { ptr, i32 } %1417, 0
  store ptr %1418, ptr %40, align 8
  %1419 = extractvalue { ptr, i32 } %1417, 1
  store i32 %1419, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %121) #10
  br label %1474

1420:                                             ; preds = %1406
  %1421 = getelementptr inbounds %"struct.tinyobj::tag_t", ptr %117, i32 0, i32 2
  %1422 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 1
  %1423 = load i32, ptr %1422, align 4, !tbaa !59
  %1424 = sext i32 %1423 to i64
  invoke void @_ZNSt6vectorIfSaIfEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %1421, i64 noundef %1424)
          to label %1425 unwind label %1360

1425:                                             ; preds = %1420
  call void @llvm.lifetime.start.p0(i64 8, ptr %122) #10
  store i64 0, ptr %122, align 8, !tbaa !13
  br label %1426

1426:                                             ; preds = %1439, %1425
  %1427 = load i64, ptr %122, align 8, !tbaa !13
  %1428 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 1
  %1429 = load i32, ptr %1428, align 4, !tbaa !59
  %1430 = sext i32 %1429 to i64
  %1431 = icmp ult i64 %1427, %1430
  br i1 %1431, label %1433, label %1432

1432:                                             ; preds = %1426
  store i32 23, ptr %43, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %122) #10
  br label %1446

1433:                                             ; preds = %1426
  %1434 = invoke noundef float @_ZN7tinyobjL9parseRealEPPKcd(ptr noundef %42, double noundef 0.000000e+00)
          to label %1435 unwind label %1442

1435:                                             ; preds = %1433
  %1436 = getelementptr inbounds %"struct.tinyobj::tag_t", ptr %117, i32 0, i32 2
  %1437 = load i64, ptr %122, align 8, !tbaa !13
  %1438 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1436, i64 noundef %1437) #10
  store float %1434, ptr %1438, align 4, !tbaa !26
  br label %1439

1439:                                             ; preds = %1435
  %1440 = load i64, ptr %122, align 8, !tbaa !13
  %1441 = add i64 %1440, 1
  store i64 %1441, ptr %122, align 8, !tbaa !13
  br label %1426, !llvm.loop !62

1442:                                             ; preds = %1433
  %1443 = landingpad { ptr, i32 }
          cleanup
  %1444 = extractvalue { ptr, i32 } %1443, 0
  store ptr %1444, ptr %40, align 8
  %1445 = extractvalue { ptr, i32 } %1443, 1
  store i32 %1445, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %122) #10
  br label %1474

1446:                                             ; preds = %1432
  %1447 = getelementptr inbounds %"struct.tinyobj::tag_t", ptr %117, i32 0, i32 3
  %1448 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 2
  %1449 = load i32, ptr %1448, align 4, !tbaa !60
  %1450 = sext i32 %1449 to i64
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %1447, i64 noundef %1450)
          to label %1451 unwind label %1360

1451:                                             ; preds = %1446
  call void @llvm.lifetime.start.p0(i64 8, ptr %123) #10
  store i64 0, ptr %123, align 8, !tbaa !13
  br label %1452

1452:                                             ; preds = %1465, %1451
  %1453 = load i64, ptr %123, align 8, !tbaa !13
  %1454 = getelementptr inbounds %"struct.tinyobj::tag_sizes", ptr %119, i32 0, i32 2
  %1455 = load i32, ptr %1454, align 4, !tbaa !60
  %1456 = sext i32 %1455 to i64
  %1457 = icmp ult i64 %1453, %1456
  br i1 %1457, label %1459, label %1458

1458:                                             ; preds = %1452
  store i32 26, ptr %43, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %123) #10
  br label %1472

1459:                                             ; preds = %1452
  call void @llvm.lifetime.start.p0(i64 32, ptr %124) #10
  invoke void @_ZN7tinyobjL11parseStringB5cxx11EPPKc(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %124, ptr noundef %42)
          to label %1460 unwind label %1468

1460:                                             ; preds = %1459
  %1461 = getelementptr inbounds %"struct.tinyobj::tag_t", ptr %117, i32 0, i32 3
  %1462 = load i64, ptr %123, align 8, !tbaa !13
  %1463 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1461, i64 noundef %1462) #10
  %1464 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %1463, ptr noundef nonnull align 8 dereferenceable(32) %124) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %124) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %124) #10
  br label %1465

1465:                                             ; preds = %1460
  %1466 = load i64, ptr %123, align 8, !tbaa !13
  %1467 = add i64 %1466, 1
  store i64 %1467, ptr %123, align 8, !tbaa !13
  br label %1452, !llvm.loop !63

1468:                                             ; preds = %1459
  %1469 = landingpad { ptr, i32 }
          cleanup
  %1470 = extractvalue { ptr, i32 } %1469, 0
  store ptr %1470, ptr %40, align 8
  %1471 = extractvalue { ptr, i32 } %1469, 1
  store i32 %1471, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %124) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %123) #10
  br label %1474

1472:                                             ; preds = %1458
  invoke void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %26, ptr noundef nonnull align 8 dereferenceable(104) %117)
          to label %1473 unwind label %1360

1473:                                             ; preds = %1472
  store i32 2, ptr %43, align 4
  call void @llvm.lifetime.end.p0(i64 12, ptr %119) #10
  call void @_ZN7tinyobj5tag_tD2Ev(ptr noundef nonnull align 8 dereferenceable(104) %117) #10
  call void @llvm.lifetime.end.p0(i64 104, ptr %117) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %116) #10
  br label %1558

1474:                                             ; preds = %1468, %1442, %1416, %1360
  call void @llvm.lifetime.end.p0(i64 12, ptr %119) #10
  br label %1475

1475:                                             ; preds = %1474, %1356
  call void @_ZN7tinyobj5tag_tD2Ev(ptr noundef nonnull align 8 dereferenceable(104) %117) #10
  call void @llvm.lifetime.end.p0(i64 104, ptr %117) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %116) #10
  br label %1562

1476:                                             ; preds = %1337, %1325
  %1477 = load ptr, ptr %42, align 8, !tbaa !5
  %1478 = getelementptr inbounds i8, ptr %1477, i64 0
  %1479 = load i8, ptr %1478, align 1, !tbaa !15
  %1480 = sext i8 %1479 to i32
  %1481 = icmp eq i32 %1480, 115
  br i1 %1481, label %1482, label %1557

1482:                                             ; preds = %1476
  %1483 = load ptr, ptr %42, align 8, !tbaa !5
  %1484 = getelementptr inbounds i8, ptr %1483, i64 1
  %1485 = load i8, ptr %1484, align 1, !tbaa !15
  %1486 = sext i8 %1485 to i32
  %1487 = icmp eq i32 %1486, 32
  br i1 %1487, label %1494, label %1488

1488:                                             ; preds = %1482
  %1489 = load ptr, ptr %42, align 8, !tbaa !5
  %1490 = getelementptr inbounds i8, ptr %1489, i64 1
  %1491 = load i8, ptr %1490, align 1, !tbaa !15
  %1492 = sext i8 %1491 to i32
  %1493 = icmp eq i32 %1492, 9
  br i1 %1493, label %1494, label %1557

1494:                                             ; preds = %1488, %1482
  %1495 = load ptr, ptr %42, align 8, !tbaa !5
  %1496 = getelementptr inbounds i8, ptr %1495, i64 2
  store ptr %1496, ptr %42, align 8, !tbaa !5
  %1497 = load ptr, ptr %42, align 8, !tbaa !5
  %1498 = call i64 @strspn(ptr noundef %1497, ptr noundef @.str) #11
  %1499 = load ptr, ptr %42, align 8, !tbaa !5
  %1500 = getelementptr inbounds i8, ptr %1499, i64 %1498
  store ptr %1500, ptr %42, align 8, !tbaa !5
  %1501 = load ptr, ptr %42, align 8, !tbaa !5
  %1502 = getelementptr inbounds i8, ptr %1501, i64 0
  %1503 = load i8, ptr %1502, align 1, !tbaa !15
  %1504 = sext i8 %1503 to i32
  %1505 = icmp eq i32 %1504, 0
  br i1 %1505, label %1506, label %1507

1506:                                             ; preds = %1494
  store i32 2, ptr %43, align 4
  br label %1558, !llvm.loop !16

1507:                                             ; preds = %1494
  %1508 = load ptr, ptr %42, align 8, !tbaa !5
  %1509 = getelementptr inbounds i8, ptr %1508, i64 0
  %1510 = load i8, ptr %1509, align 1, !tbaa !15
  %1511 = sext i8 %1510 to i32
  %1512 = icmp eq i32 %1511, 13
  br i1 %1512, label %1519, label %1513

1513:                                             ; preds = %1507
  %1514 = load ptr, ptr %42, align 8, !tbaa !5
  %1515 = getelementptr inbounds i8, ptr %1514, i64 1
  %1516 = load i8, ptr %1515, align 1, !tbaa !15
  %1517 = sext i8 %1516 to i32
  %1518 = icmp eq i32 %1517, 10
  br i1 %1518, label %1519, label %1520

1519:                                             ; preds = %1513, %1507
  store i32 2, ptr %43, align 4
  br label %1558, !llvm.loop !16

1520:                                             ; preds = %1513
  %1521 = load ptr, ptr %42, align 8, !tbaa !5
  %1522 = call i64 @strlen(ptr noundef %1521) #11
  %1523 = icmp uge i64 %1522, 3
  br i1 %1523, label %1524, label %1543

1524:                                             ; preds = %1520
  %1525 = load ptr, ptr %42, align 8, !tbaa !5
  %1526 = getelementptr inbounds i8, ptr %1525, i64 0
  %1527 = load i8, ptr %1526, align 1, !tbaa !15
  %1528 = sext i8 %1527 to i32
  %1529 = icmp eq i32 %1528, 111
  br i1 %1529, label %1530, label %1543

1530:                                             ; preds = %1524
  %1531 = load ptr, ptr %42, align 8, !tbaa !5
  %1532 = getelementptr inbounds i8, ptr %1531, i64 1
  %1533 = load i8, ptr %1532, align 1, !tbaa !15
  %1534 = sext i8 %1533 to i32
  %1535 = icmp eq i32 %1534, 102
  br i1 %1535, label %1536, label %1543

1536:                                             ; preds = %1530
  %1537 = load ptr, ptr %42, align 8, !tbaa !5
  %1538 = getelementptr inbounds i8, ptr %1537, i64 2
  %1539 = load i8, ptr %1538, align 1, !tbaa !15
  %1540 = sext i8 %1539 to i32
  %1541 = icmp eq i32 %1540, 102
  br i1 %1541, label %1542, label %1543

1542:                                             ; preds = %1536
  store i32 0, ptr %32, align 4, !tbaa !11
  br label %1556

1543:                                             ; preds = %1536, %1530, %1524, %1520
  call void @llvm.lifetime.start.p0(i64 4, ptr %125) #10
  %1544 = invoke noundef i32 @_ZN7tinyobjL8parseIntEPPKc(ptr noundef %42)
          to label %1545 unwind label %1549

1545:                                             ; preds = %1543
  store i32 %1544, ptr %125, align 4, !tbaa !11
  %1546 = load i32, ptr %125, align 4, !tbaa !11
  %1547 = icmp slt i32 %1546, 0
  br i1 %1547, label %1548, label %1553

1548:                                             ; preds = %1545
  store i32 0, ptr %32, align 4, !tbaa !11
  br label %1555

1549:                                             ; preds = %1543
  %1550 = landingpad { ptr, i32 }
          cleanup
  %1551 = extractvalue { ptr, i32 } %1550, 0
  store ptr %1551, ptr %40, align 8
  %1552 = extractvalue { ptr, i32 } %1550, 1
  store i32 %1552, ptr %41, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %125) #10
  br label %1562

1553:                                             ; preds = %1545
  %1554 = load i32, ptr %125, align 4, !tbaa !11
  store i32 %1554, ptr %32, align 4, !tbaa !11
  br label %1555

1555:                                             ; preds = %1553, %1548
  call void @llvm.lifetime.end.p0(i64 4, ptr %125) #10
  br label %1556

1556:                                             ; preds = %1555, %1542
  store i32 2, ptr %43, align 4
  br label %1558, !llvm.loop !16

1557:                                             ; preds = %1488, %1476
  store i32 0, ptr %43, align 4
  br label %1558

1558:                                             ; preds = %1557, %1556, %1519, %1506, %1473, %1308, %1248, %1085, %909, %839, %683, %573
  call void @llvm.lifetime.end.p0(i64 16, ptr %63) #10
  br label %1559

1559:                                             ; preds = %1558, %452, %323, %289, %258, %211, %204
  call void @llvm.lifetime.end.p0(i64 8, ptr %42) #10
  %1560 = load i32, ptr %43, align 4
  switch i32 %1560, label %1756 [
    i32 0, label %1561
    i32 2, label %136
  ]

1561:                                             ; preds = %1559
  br label %136, !llvm.loop !16

1562:                                             ; preds = %1549, %1475, %1324, %1250, %1084, %911, %841, %684, %574
  call void @llvm.lifetime.end.p0(i64 16, ptr %63) #10
  br label %1563

1563:                                             ; preds = %1562, %460, %324, %290, %254
  call void @llvm.lifetime.end.p0(i64 8, ptr %42) #10
  br label %1758

1564:                                             ; preds = %139
  %1565 = load i8, ptr %37, align 1, !tbaa !9, !range !18, !noundef !19
  %1566 = trunc i8 %1565 to i1
  br i1 %1566, label %1571, label %1567

1567:                                             ; preds = %1564
  %1568 = load i8, ptr %19, align 1, !tbaa !9, !range !18, !noundef !19
  %1569 = trunc i8 %1568 to i1
  br i1 %1569, label %1571, label %1570

1570:                                             ; preds = %1567
  call void @_ZNSt6vectorIfSaIfEE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %24) #10
  br label %1571

1571:                                             ; preds = %1570, %1567, %1564
  %1572 = load i32, ptr %33, align 4, !tbaa !11
  %1573 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #10
  %1574 = udiv i64 %1573, 3
  %1575 = trunc i64 %1574 to i32
  %1576 = icmp sge i32 %1572, %1575
  br i1 %1576, label %1577, label %1614

1577:                                             ; preds = %1571
  %1578 = load ptr, ptr %14, align 8, !tbaa !5
  %1579 = icmp ne ptr %1578, null
  br i1 %1579, label %1580, label %1613

1580:                                             ; preds = %1577
  call void @llvm.lifetime.start.p0(i64 392, ptr %126) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %126)
          to label %1581 unwind label %1594

1581:                                             ; preds = %1580
  %1582 = getelementptr inbounds i8, ptr %126, i64 16
  %1583 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1582, ptr noundef @.str.64)
          to label %1584 unwind label %1598

1584:                                             ; preds = %1581
  %1585 = load i64, ptr %38, align 8, !tbaa !13
  %1586 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %1583, i64 noundef %1585)
          to label %1587 unwind label %1598

1587:                                             ; preds = %1584
  %1588 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1586, ptr noundef @.str.65)
          to label %1589 unwind label %1598

1589:                                             ; preds = %1587
  call void @llvm.lifetime.start.p0(i64 32, ptr %127) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %127, ptr noundef nonnull align 8 dereferenceable(128) %126)
          to label %1590 unwind label %1602

1590:                                             ; preds = %1589
  %1591 = load ptr, ptr %14, align 8, !tbaa !5
  %1592 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %1591, ptr noundef nonnull align 8 dereferenceable(32) %127)
          to label %1593 unwind label %1606

1593:                                             ; preds = %1590
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %127) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %127) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %126) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr %126) #10
  br label %1613

1594:                                             ; preds = %1580
  %1595 = landingpad { ptr, i32 }
          cleanup
  %1596 = extractvalue { ptr, i32 } %1595, 0
  store ptr %1596, ptr %40, align 8
  %1597 = extractvalue { ptr, i32 } %1595, 1
  store i32 %1597, ptr %41, align 4
  br label %1612

1598:                                             ; preds = %1587, %1584, %1581
  %1599 = landingpad { ptr, i32 }
          cleanup
  %1600 = extractvalue { ptr, i32 } %1599, 0
  store ptr %1600, ptr %40, align 8
  %1601 = extractvalue { ptr, i32 } %1599, 1
  store i32 %1601, ptr %41, align 4
  br label %1611

1602:                                             ; preds = %1589
  %1603 = landingpad { ptr, i32 }
          cleanup
  %1604 = extractvalue { ptr, i32 } %1603, 0
  store ptr %1604, ptr %40, align 8
  %1605 = extractvalue { ptr, i32 } %1603, 1
  store i32 %1605, ptr %41, align 4
  br label %1610

1606:                                             ; preds = %1590
  %1607 = landingpad { ptr, i32 }
          cleanup
  %1608 = extractvalue { ptr, i32 } %1607, 0
  store ptr %1608, ptr %40, align 8
  %1609 = extractvalue { ptr, i32 } %1607, 1
  store i32 %1609, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %127) #10
  br label %1610

1610:                                             ; preds = %1606, %1602
  call void @llvm.lifetime.end.p0(i64 32, ptr %127) #10
  br label %1611

1611:                                             ; preds = %1610, %1598
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %126) #10
  br label %1612

1612:                                             ; preds = %1611, %1594
  call void @llvm.lifetime.end.p0(i64 392, ptr %126) #10
  br label %1758

1613:                                             ; preds = %1593, %1577
  br label %1614

1614:                                             ; preds = %1613, %1571
  %1615 = load i32, ptr %34, align 4, !tbaa !11
  %1616 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #10
  %1617 = udiv i64 %1616, 3
  %1618 = trunc i64 %1617 to i32
  %1619 = icmp sge i32 %1615, %1618
  br i1 %1619, label %1620, label %1657

1620:                                             ; preds = %1614
  %1621 = load ptr, ptr %14, align 8, !tbaa !5
  %1622 = icmp ne ptr %1621, null
  br i1 %1622, label %1623, label %1656

1623:                                             ; preds = %1620
  call void @llvm.lifetime.start.p0(i64 392, ptr %128) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %128)
          to label %1624 unwind label %1637

1624:                                             ; preds = %1623
  %1625 = getelementptr inbounds i8, ptr %128, i64 16
  %1626 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1625, ptr noundef @.str.66)
          to label %1627 unwind label %1641

1627:                                             ; preds = %1624
  %1628 = load i64, ptr %38, align 8, !tbaa !13
  %1629 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %1626, i64 noundef %1628)
          to label %1630 unwind label %1641

1630:                                             ; preds = %1627
  %1631 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1629, ptr noundef @.str.65)
          to label %1632 unwind label %1641

1632:                                             ; preds = %1630
  call void @llvm.lifetime.start.p0(i64 32, ptr %129) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %129, ptr noundef nonnull align 8 dereferenceable(128) %128)
          to label %1633 unwind label %1645

1633:                                             ; preds = %1632
  %1634 = load ptr, ptr %14, align 8, !tbaa !5
  %1635 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %1634, ptr noundef nonnull align 8 dereferenceable(32) %129)
          to label %1636 unwind label %1649

1636:                                             ; preds = %1633
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %129) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %129) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %128) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr %128) #10
  br label %1656

1637:                                             ; preds = %1623
  %1638 = landingpad { ptr, i32 }
          cleanup
  %1639 = extractvalue { ptr, i32 } %1638, 0
  store ptr %1639, ptr %40, align 8
  %1640 = extractvalue { ptr, i32 } %1638, 1
  store i32 %1640, ptr %41, align 4
  br label %1655

1641:                                             ; preds = %1630, %1627, %1624
  %1642 = landingpad { ptr, i32 }
          cleanup
  %1643 = extractvalue { ptr, i32 } %1642, 0
  store ptr %1643, ptr %40, align 8
  %1644 = extractvalue { ptr, i32 } %1642, 1
  store i32 %1644, ptr %41, align 4
  br label %1654

1645:                                             ; preds = %1632
  %1646 = landingpad { ptr, i32 }
          cleanup
  %1647 = extractvalue { ptr, i32 } %1646, 0
  store ptr %1647, ptr %40, align 8
  %1648 = extractvalue { ptr, i32 } %1646, 1
  store i32 %1648, ptr %41, align 4
  br label %1653

1649:                                             ; preds = %1633
  %1650 = landingpad { ptr, i32 }
          cleanup
  %1651 = extractvalue { ptr, i32 } %1650, 0
  store ptr %1651, ptr %40, align 8
  %1652 = extractvalue { ptr, i32 } %1650, 1
  store i32 %1652, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %129) #10
  br label %1653

1653:                                             ; preds = %1649, %1645
  call void @llvm.lifetime.end.p0(i64 32, ptr %129) #10
  br label %1654

1654:                                             ; preds = %1653, %1641
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %128) #10
  br label %1655

1655:                                             ; preds = %1654, %1637
  call void @llvm.lifetime.end.p0(i64 392, ptr %128) #10
  br label %1758

1656:                                             ; preds = %1636, %1620
  br label %1657

1657:                                             ; preds = %1656, %1614
  %1658 = load i32, ptr %35, align 4, !tbaa !11
  %1659 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %23) #10
  %1660 = udiv i64 %1659, 2
  %1661 = trunc i64 %1660 to i32
  %1662 = icmp sge i32 %1658, %1661
  br i1 %1662, label %1663, label %1700

1663:                                             ; preds = %1657
  %1664 = load ptr, ptr %14, align 8, !tbaa !5
  %1665 = icmp ne ptr %1664, null
  br i1 %1665, label %1666, label %1699

1666:                                             ; preds = %1663
  call void @llvm.lifetime.start.p0(i64 392, ptr %130) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %130)
          to label %1667 unwind label %1680

1667:                                             ; preds = %1666
  %1668 = getelementptr inbounds i8, ptr %130, i64 16
  %1669 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1668, ptr noundef @.str.67)
          to label %1670 unwind label %1684

1670:                                             ; preds = %1667
  %1671 = load i64, ptr %38, align 8, !tbaa !13
  %1672 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %1669, i64 noundef %1671)
          to label %1673 unwind label %1684

1673:                                             ; preds = %1670
  %1674 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %1672, ptr noundef @.str.65)
          to label %1675 unwind label %1684

1675:                                             ; preds = %1673
  call void @llvm.lifetime.start.p0(i64 32, ptr %131) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %131, ptr noundef nonnull align 8 dereferenceable(128) %130)
          to label %1676 unwind label %1688

1676:                                             ; preds = %1675
  %1677 = load ptr, ptr %14, align 8, !tbaa !5
  %1678 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %1677, ptr noundef nonnull align 8 dereferenceable(32) %131)
          to label %1679 unwind label %1692

1679:                                             ; preds = %1676
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %131) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %131) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %130) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr %130) #10
  br label %1699

1680:                                             ; preds = %1666
  %1681 = landingpad { ptr, i32 }
          cleanup
  %1682 = extractvalue { ptr, i32 } %1681, 0
  store ptr %1682, ptr %40, align 8
  %1683 = extractvalue { ptr, i32 } %1681, 1
  store i32 %1683, ptr %41, align 4
  br label %1698

1684:                                             ; preds = %1673, %1670, %1667
  %1685 = landingpad { ptr, i32 }
          cleanup
  %1686 = extractvalue { ptr, i32 } %1685, 0
  store ptr %1686, ptr %40, align 8
  %1687 = extractvalue { ptr, i32 } %1685, 1
  store i32 %1687, ptr %41, align 4
  br label %1697

1688:                                             ; preds = %1675
  %1689 = landingpad { ptr, i32 }
          cleanup
  %1690 = extractvalue { ptr, i32 } %1689, 0
  store ptr %1690, ptr %40, align 8
  %1691 = extractvalue { ptr, i32 } %1689, 1
  store i32 %1691, ptr %41, align 4
  br label %1696

1692:                                             ; preds = %1676
  %1693 = landingpad { ptr, i32 }
          cleanup
  %1694 = extractvalue { ptr, i32 } %1693, 0
  store ptr %1694, ptr %40, align 8
  %1695 = extractvalue { ptr, i32 } %1693, 1
  store i32 %1695, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %131) #10
  br label %1696

1696:                                             ; preds = %1692, %1688
  call void @llvm.lifetime.end.p0(i64 32, ptr %131) #10
  br label %1697

1697:                                             ; preds = %1696, %1684
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %130) #10
  br label %1698

1698:                                             ; preds = %1697, %1680
  call void @llvm.lifetime.end.p0(i64 392, ptr %130) #10
  br label %1758

1699:                                             ; preds = %1679, %1663
  br label %1700

1700:                                             ; preds = %1699, %1657
  call void @llvm.lifetime.start.p0(i64 1, ptr %132) #10
  %1701 = load i32, ptr %31, align 4, !tbaa !11
  %1702 = load i8, ptr %18, align 1, !tbaa !9, !range !18, !noundef !19
  %1703 = trunc i8 %1702 to i1
  %1704 = load ptr, ptr %14, align 8, !tbaa !5
  %1705 = invoke noundef zeroext i1 @_ZN7tinyobjL19exportGroupsToShapeEPNS_7shape_tERKNS_9PrimGroupERKSt6vectorINS_5tag_tESaIS6_EEiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbRKS5_IfSaIfEEPSG_(ptr noundef %36, ptr noundef nonnull align 8 dereferenceable(72) %27, ptr noundef nonnull align 8 dereferenceable(24) %26, i32 noundef %1701, ptr noundef nonnull align 8 dereferenceable(32) %28, i1 noundef zeroext %1703, ptr noundef nonnull align 8 dereferenceable(24) %21, ptr noundef %1704)
          to label %1706 unwind label %1718

1706:                                             ; preds = %1700
  %1707 = zext i1 %1705 to i8
  store i8 %1707, ptr %132, align 1, !tbaa !9
  %1708 = load i8, ptr %132, align 1, !tbaa !9, !range !18, !noundef !19
  %1709 = trunc i8 %1708 to i1
  br i1 %1709, label %1715, label %1710

1710:                                             ; preds = %1706
  %1711 = getelementptr inbounds %"struct.tinyobj::shape_t", ptr %36, i32 0, i32 1
  %1712 = getelementptr inbounds %"struct.tinyobj::mesh_t", ptr %1711, i32 0, i32 0
  %1713 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1712) #10
  %1714 = icmp ne i64 %1713, 0
  br i1 %1714, label %1715, label %1722

1715:                                             ; preds = %1710, %1706
  %1716 = load ptr, ptr %12, align 8, !tbaa !5
  invoke void @_ZNSt6vectorIN7tinyobj7shape_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %1716, ptr noundef nonnull align 8 dereferenceable(224) %36)
          to label %1717 unwind label %1718

1717:                                             ; preds = %1715
  br label %1722

1718:                                             ; preds = %1722, %1715, %1700
  %1719 = landingpad { ptr, i32 }
          cleanup
  %1720 = extractvalue { ptr, i32 } %1719, 0
  store ptr %1720, ptr %40, align 8
  %1721 = extractvalue { ptr, i32 } %1719, 1
  store i32 %1721, ptr %41, align 4
  br label %1755

1722:                                             ; preds = %1717, %1710
  invoke void @_ZN7tinyobj9PrimGroup5clearEv(ptr noundef nonnull align 8 dereferenceable(72) %27)
          to label %1723 unwind label %1718

1723:                                             ; preds = %1722
  %1724 = load ptr, ptr %15, align 8, !tbaa !5
  %1725 = icmp ne ptr %1724, null
  br i1 %1725, label %1726, label %1740

1726:                                             ; preds = %1723
  call void @llvm.lifetime.start.p0(i64 32, ptr %133) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %133, ptr noundef nonnull align 8 dereferenceable(128) %20)
          to label %1727 unwind label %1731

1727:                                             ; preds = %1726
  %1728 = load ptr, ptr %15, align 8, !tbaa !5
  %1729 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %1728, ptr noundef nonnull align 8 dereferenceable(32) %133)
          to label %1730 unwind label %1735

1730:                                             ; preds = %1727
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %133) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %133) #10
  br label %1740

1731:                                             ; preds = %1726
  %1732 = landingpad { ptr, i32 }
          cleanup
  %1733 = extractvalue { ptr, i32 } %1732, 0
  store ptr %1733, ptr %40, align 8
  %1734 = extractvalue { ptr, i32 } %1732, 1
  store i32 %1734, ptr %41, align 4
  br label %1739

1735:                                             ; preds = %1727
  %1736 = landingpad { ptr, i32 }
          cleanup
  %1737 = extractvalue { ptr, i32 } %1736, 0
  store ptr %1737, ptr %40, align 8
  %1738 = extractvalue { ptr, i32 } %1736, 1
  store i32 %1738, ptr %41, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %133) #10
  br label %1739

1739:                                             ; preds = %1735, %1731
  call void @llvm.lifetime.end.p0(i64 32, ptr %133) #10
  br label %1755

1740:                                             ; preds = %1730, %1723
  %1741 = load ptr, ptr %11, align 8, !tbaa !5
  %1742 = getelementptr inbounds %"struct.tinyobj::attrib_t", ptr %1741, i32 0, i32 0
  call void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24) %1742, ptr noundef nonnull align 8 dereferenceable(24) %21) #10
  %1743 = load ptr, ptr %11, align 8, !tbaa !5
  %1744 = getelementptr inbounds %"struct.tinyobj::attrib_t", ptr %1743, i32 0, i32 1
  call void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24) %1744, ptr noundef nonnull align 8 dereferenceable(24) %21) #10
  %1745 = load ptr, ptr %11, align 8, !tbaa !5
  %1746 = getelementptr inbounds %"struct.tinyobj::attrib_t", ptr %1745, i32 0, i32 2
  call void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24) %1746, ptr noundef nonnull align 8 dereferenceable(24) %22) #10
  %1747 = load ptr, ptr %11, align 8, !tbaa !5
  %1748 = getelementptr inbounds %"struct.tinyobj::attrib_t", ptr %1747, i32 0, i32 3
  call void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24) %1748, ptr noundef nonnull align 8 dereferenceable(24) %23) #10
  %1749 = load ptr, ptr %11, align 8, !tbaa !5
  %1750 = getelementptr inbounds %"struct.tinyobj::attrib_t", ptr %1749, i32 0, i32 4
  call void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24) %1750, ptr noundef nonnull align 8 dereferenceable(24) %23) #10
  %1751 = load ptr, ptr %11, align 8, !tbaa !5
  %1752 = getelementptr inbounds %"struct.tinyobj::attrib_t", ptr %1751, i32 0, i32 5
  call void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24) %1752, ptr noundef nonnull align 8 dereferenceable(24) %24) #10
  %1753 = load ptr, ptr %11, align 8, !tbaa !5
  %1754 = getelementptr inbounds %"struct.tinyobj::attrib_t", ptr %1753, i32 0, i32 6
  call void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EE4swapERS3_(ptr noundef nonnull align 8 dereferenceable(24) %1754, ptr noundef nonnull align 8 dereferenceable(24) %25) #10
  store i1 true, ptr %10, align 1
  store i32 1, ptr %43, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %132) #10
  br label %1756

1755:                                             ; preds = %1739, %1718
  call void @llvm.lifetime.end.p0(i64 1, ptr %132) #10
  br label %1758

1756:                                             ; preds = %1740, %1559
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %39) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %39) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %38) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr %37) #10
  call void @_ZN7tinyobj7shape_tD2Ev(ptr noundef nonnull align 8 dereferenceable(224) %36) #10
  call void @llvm.lifetime.end.p0(i64 224, ptr %36) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %34) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #10
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %30) #10
  call void @llvm.lifetime.end.p0(i64 48, ptr %30) #10
  call void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %29) #10
  call void @llvm.lifetime.end.p0(i64 48, ptr %29) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %28) #10
  call void @_ZN7tinyobj9PrimGroupD2Ev(ptr noundef nonnull align 8 dereferenceable(72) %27) #10
  call void @llvm.lifetime.end.p0(i64 72, ptr %27) #10
  call void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %26) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %26) #10
  call void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %25) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %24) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %23) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %23) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %22) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %21) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %21) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %20) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr %20) #10
  %1757 = load i1, ptr %10, align 1
  ret i1 %1757

1758:                                             ; preds = %1755, %1698, %1655, %1612, %1563, %162
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %39) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %39) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %38) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr %37) #10
  call void @_ZN7tinyobj7shape_tD2Ev(ptr noundef nonnull align 8 dereferenceable(224) %36) #10
  call void @llvm.lifetime.end.p0(i64 224, ptr %36) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %34) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #10
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %30) #10
  call void @llvm.lifetime.end.p0(i64 48, ptr %30) #10
  call void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %29) #10
  call void @llvm.lifetime.end.p0(i64 48, ptr %29) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr %28) #10
  call void @_ZN7tinyobj9PrimGroupD2Ev(ptr noundef nonnull align 8 dereferenceable(72) %27) #10
  call void @llvm.lifetime.end.p0(i64 72, ptr %27) #10
  call void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %26) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %26) #10
  call void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %25) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %24) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %23) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %23) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %22) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %21) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr %21) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %20) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr %20) #10
  br label %1759

1759:                                             ; preds = %1758
  %1760 = load ptr, ptr %40, align 8
  %1761 = load i32, ptr %41, align 4
  %1762 = insertvalue { ptr, i32 } poison, ptr %1760, 0
  %1763 = insertvalue { ptr, i32 } %1762, i32 %1761, 1
  resume { ptr, i32 } %1763
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj9PrimGroupC2Ev(ptr noundef nonnull align 8 dereferenceable(72)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj7shape_tC2Ev(ptr noundef nonnull align 8 dereferenceable(224)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef zeroext i1 @_ZN7tinyobjL20parseVertexWithColorEPfS0_S0_S0_S0_S0_PPKcddd(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, double noundef, double noundef, double noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj13skin_weight_tC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj18joint_and_weight_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(8)) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj13skin_weight_tD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj8__line_tC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj14vertex_index_tC2Ev(ptr noundef nonnull align 4 dereferenceable(12)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare hidden noundef zeroext i1 @_ZN7tinyobjL11parseTripleEPPKciiiPNS_14vertex_index_tERKNS_15warning_contextE(ptr noundef, i32 noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef nonnull align 8 dereferenceable(16)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) #3

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @_ZN7tinyobjL8toStringImEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(12)) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj8__line_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj8__line_tD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj10__points_tC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj10__points_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj10__points_tD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj6face_tC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj6face_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj6face_tD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2ERKSt17_Rb_tree_iteratorIS8_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) #5

; Function Attrs: mustprogress uwtable
declare hidden noundef zeroext i1 @_ZN7tinyobjL19exportGroupsToShapeEPNS_7shape_tERKNS_9PrimGroupERKSt6vectorINS_5tag_tESaIS6_EEiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbRKS5_IfSaIfEEPSG_(ptr noundef, ptr noundef nonnull align 8 dereferenceable(72), ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, ptr noundef nonnull align 8 dereferenceable(32), i1 noundef zeroext, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj6face_tESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN7tinyobjL11SplitStringERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEccRSt6vectorIS5_SaIS5_EE(ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext, i8 noundef signext, ptr noundef nonnull align 8 dereferenceable(24)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNKSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EE5countERKS5_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EE6insertERKS5_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj7shape_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(224)) #5 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #8

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(224) ptr @_ZN7tinyobj7shape_taSEOS0_(ptr noundef nonnull align 8 dereferenceable(224), ptr noundef nonnull align 8 dereferenceable(224)) #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj7shape_tD2Ev(ptr noundef nonnull align 8 dereferenceable(224)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj9PrimGroup5clearEv(ptr noundef nonnull align 8 dereferenceable(72)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj5tag_tC2Ev(ptr noundef nonnull align 8 dereferenceable(104)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare hidden { i64, i32 } @_ZN7tinyobjL14parseTagTripleEPPKc(ptr noundef) #5

; 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) #9

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(104)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj5tag_tD2Ev(ptr noundef nonnull align 8 dereferenceable(104)) unnamed_addr #4 align 2

; Function Attrs: nounwind willreturn memory(read)
declare i64 @strlen(ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EE4swapERS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj9PrimGroupD2Ev(ptr noundef nonnull align 8 dereferenceable(72)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEED2Ev(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 = { nounwind willreturn memory(read) "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 = { 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 #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 = { "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 = { noreturn 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 #8 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #9 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #10 = { nounwind }
attributes #11 = { nounwind willreturn memory(read) }
attributes #12 = { noreturn 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 = !{!"bool", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"long", !7, i64 0}
!15 = !{!7, !7, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = !{i8 0, i8 2}
!19 = !{}
!20 = !{!21, !12, i64 0}
!21 = !{!"_ZTSN7tinyobj13skin_weight_tE", !12, i64 0, !22, i64 8}
!22 = !{!"_ZTSSt6vectorIN7tinyobj18joint_and_weight_tESaIS1_EE", !23, i64 0}
!23 = !{!"_ZTSSt12_Vector_baseIN7tinyobj18joint_and_weight_tESaIS1_EE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseIN7tinyobj18joint_and_weight_tESaIS1_EE12_Vector_implE", !25, i64 0}
!25 = !{!"_ZTSNSt12_Vector_baseIN7tinyobj18joint_and_weight_tESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!26 = !{!27, !27, i64 0}
!27 = !{!"float", !7, i64 0}
!28 = !{!29, !12, i64 0}
!29 = !{!"_ZTSN7tinyobj18joint_and_weight_tE", !12, i64 0, !27, i64 4}
!30 = !{!29, !27, i64 4}
!31 = distinct !{!31, !17}
!32 = !{!33, !6, i64 0}
!33 = !{!"_ZTSN7tinyobj15warning_contextE", !6, i64 0, !14, i64 8}
!34 = !{!33, !14, i64 8}
!35 = distinct !{!35, !17}
!36 = distinct !{!36, !17}
!37 = !{!38, !12, i64 0}
!38 = !{!"_ZTSN7tinyobj6face_tE", !12, i64 0, !12, i64 4, !39, i64 8}
!39 = !{!"_ZTSSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE", !40, i64 0}
!40 = !{!"_ZTSSt12_Vector_baseIN7tinyobj14vertex_index_tESaIS1_EE", !41, i64 0}
!41 = !{!"_ZTSNSt12_Vector_baseIN7tinyobj14vertex_index_tESaIS1_EE12_Vector_implE", !42, i64 0}
!42 = !{!"_ZTSNSt12_Vector_baseIN7tinyobj14vertex_index_tESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!43 = !{!44, !12, i64 0}
!44 = !{!"_ZTSN7tinyobj14vertex_index_tE", !12, i64 0, !12, i64 4, !12, i64 8}
!45 = !{!44, !12, i64 8}
!46 = !{!44, !12, i64 4}
!47 = distinct !{!47, !17}
!48 = !{!49, !12, i64 32}
!49 = !{!"_ZTSSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiE", !50, i64 0, !12, i64 32}
!50 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !51, i64 0, !14, i64 8, !7, i64 16}
!51 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!52 = !{!53, !53, i64 0}
!53 = !{!"vtable pointer", !8, i64 0}
!54 = distinct !{!54, !17}
!55 = distinct !{!55, !17}
!56 = distinct !{!56, !17}
!57 = !{!58, !12, i64 0}
!58 = !{!"_ZTSN7tinyobj9tag_sizesE", !12, i64 0, !12, i64 4, !12, i64 8}
!59 = !{!58, !12, i64 4}
!60 = !{!58, !12, i64 8}
!61 = distinct !{!61, !17}
!62 = distinct !{!62, !17}
!63 = distinct !{!63, !17}


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

%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::vector.26" = type { %"struct.std::_Vector_base.27" }
%"struct.std::_Vector_base.27" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.31" = type { %"struct.std::_Vector_base.32" }
%"struct.std::_Vector_base.32" = type { %"struct.std::_Vector_base<tinyobj::skin_weight_t, std::allocator<tinyobj::skin_weight_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::skin_weight_t, std::allocator<tinyobj::skin_weight_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::skin_weight_t, std::allocator<tinyobj::skin_weight_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::skin_weight_t, std::allocator<tinyobj::skin_weight_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.41" = type { %"struct.std::_Vector_base.42" }
%"struct.std::_Vector_base.42" = type { %"struct.std::_Vector_base<tinyobj::tag_t, std::allocator<tinyobj::tag_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::tag_t, std::allocator<tinyobj::tag_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::tag_t, std::allocator<tinyobj::tag_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::tag_t, std::allocator<tinyobj::tag_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.tinyobj::PrimGroup" = type { %"class.std::vector.46", %"class.std::vector.51", %"class.std::vector.56" }
%"class.std::vector.46" = type { %"struct.std::_Vector_base.47" }
%"struct.std::_Vector_base.47" = type { %"struct.std::_Vector_base<tinyobj::face_t, std::allocator<tinyobj::face_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::face_t, std::allocator<tinyobj::face_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::face_t, std::allocator<tinyobj::face_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::face_t, std::allocator<tinyobj::face_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.51" = type { %"struct.std::_Vector_base.52" }
%"struct.std::_Vector_base.52" = type { %"struct.std::_Vector_base<tinyobj::__line_t, std::allocator<tinyobj::__line_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::__line_t, std::allocator<tinyobj::__line_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::__line_t, std::allocator<tinyobj::__line_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::__line_t, std::allocator<tinyobj::__line_t>>::_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<tinyobj::__points_t, std::allocator<tinyobj::__points_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::__points_t, std::allocator<tinyobj::__points_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::__points_t, std::allocator<tinyobj::__points_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::__points_t, std::allocator<tinyobj::__points_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::set" = type { %"class.std::_Rb_tree.61" }
%"class.std::_Rb_tree.61" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>, std::_Identity<std::__cxx11::basic_string<char>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>, std::_Identity<std::__cxx11::basic_string<char>>, 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::map.3" = type { %"class.std::_Rb_tree.4" }
%"class.std::_Rb_tree.4" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, int>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, int>>, 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>, int>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, int>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.tinyobj::shape_t" = type { %"class.std::__cxx11::basic_string", %"struct.tinyobj::mesh_t", %"struct.tinyobj::lines_t", %"struct.tinyobj::points_t" }
%"struct.tinyobj::mesh_t" = type { %"class.std::vector.65", %"class.std::vector.70", %"class.std::vector.75", %"class.std::vector.80", %"class.std::vector.41" }
%"class.std::vector.65" = type { %"struct.std::_Vector_base.66" }
%"struct.std::_Vector_base.66" = type { %"struct.std::_Vector_base<tinyobj::index_t, std::allocator<tinyobj::index_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::index_t, std::allocator<tinyobj::index_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::index_t, std::allocator<tinyobj::index_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::index_t, std::allocator<tinyobj::index_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.70" = type { %"struct.std::_Vector_base.71" }
%"struct.std::_Vector_base.71" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.75" = type { %"struct.std::_Vector_base.76" }
%"struct.std::_Vector_base.76" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.80" = type { %"struct.std::_Vector_base.81" }
%"struct.std::_Vector_base.81" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.tinyobj::lines_t" = type { %"class.std::vector.65", %"class.std::vector.75" }
%"struct.tinyobj::points_t" = type { %"class.std::vector.65" }
%"struct.tinyobj::skin_weight_t" = type { i32, %"class.std::vector.85" }
%"class.std::vector.85" = type { %"struct.std::_Vector_base.86" }
%"struct.std::_Vector_base.86" = type { %"struct.std::_Vector_base<tinyobj::joint_and_weight_t, std::allocator<tinyobj::joint_and_weight_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::joint_and_weight_t, std::allocator<tinyobj::joint_and_weight_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::joint_and_weight_t, std::allocator<tinyobj::joint_and_weight_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::joint_and_weight_t, std::allocator<tinyobj::joint_and_weight_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.tinyobj::joint_and_weight_t" = type { i32, float }
%"struct.tinyobj::warning_context" = type { ptr, i64 }
%"struct.tinyobj::__line_t" = type { %"class.std::vector.90" }
%"class.std::vector.90" = type { %"struct.std::_Vector_base.91" }
%"struct.std::_Vector_base.91" = type { %"struct.std::_Vector_base<tinyobj::vertex_index_t, std::allocator<tinyobj::vertex_index_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::vertex_index_t, std::allocator<tinyobj::vertex_index_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::vertex_index_t, std::allocator<tinyobj::vertex_index_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::vertex_index_t, std::allocator<tinyobj::vertex_index_t>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.tinyobj::vertex_index_t" = type { i32, i32, i32 }
%"struct.tinyobj::__points_t" = type { %"class.std::vector.90" }
%"struct.tinyobj::face_t" = type { i32, i32, %"class.std::vector.90" }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"class.std::vector.20" = type { %"struct.std::_Vector_base.21" }
%"struct.std::_Vector_base.21" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"struct.tinyobj::tag_t" = type { %"class.std::__cxx11::basic_string", %"class.std::vector.75", %"class.std::vector.26", %"class.std::vector.20" }

@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [97 x i8], align 1
@.str.45 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.49 = external hidden unnamed_addr constant [1 x i8], align 1
@__PRETTY_FUNCTION__._ZN7tinyobj7LoadObjEPNS_8attrib_tEPSt6vectorINS_7shape_tESaIS3_EEPS2_INS_10material_tESaIS7_EEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESH_PSiPNS_14MaterialReaderEbb = external hidden unnamed_addr constant [161 x i8], align 1
@.str.50 = external hidden unnamed_addr constant [52 x i8], align 1
@.str.51 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.52 = external hidden unnamed_addr constant [68 x i8], align 1
@.str.53 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.54 = external hidden unnamed_addr constant [68 x i8], align 1
@.str.55 = external hidden unnamed_addr constant [102 x i8], align 1
@.str.56 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.57 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.58 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.59 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.60 = external hidden unnamed_addr constant [66 x i8], align 1
@.str.61 = external hidden unnamed_addr constant [56 x i8], align 1
@.str.62 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.63 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.64 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.65 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.66 = external hidden unnamed_addr constant [43 x i8], align 1
@.str.67 = external hidden unnamed_addr constant [45 x i8], align 1

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i64 @strspn(ptr nocapture noundef, ptr nocapture noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strncmp(ptr nocapture noundef, ptr nocapture noundef, i64 noundef) local_unnamed_addr #2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef float @_ZN7tinyobjL9parseRealEPPKcd(ptr noundef, double noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @_ZN7tinyobjL10parseReal3EPfS0_S0_PPKcddd(ptr noundef, ptr noundef, ptr noundef, ptr noundef, double noundef, double noundef, double noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef i32 @_ZN7tinyobjL8parseIntEPPKc(ptr noundef) local_unnamed_addr #4

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

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @_ZN7tinyobjL10parseReal2EPfS0_PPKcdd(ptr noundef, ptr noundef, ptr noundef, double noundef, double noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @_ZN7tinyobjL11parseStringB5cxx11EPPKc(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #5 align 2

declare noundef i32 @_ZNSi4peekEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare hidden noundef nonnull align 8 dereferenceable(16) ptr @_ZN7tinyobjL11safeGetlineERSiRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5eraseEmm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; 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: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #7

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #5 align 2

; 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

; 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

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN7tinyobj7LoadObjEPNS_8attrib_tEPSt6vectorINS_7shape_tESaIS3_EEPS2_INS_10material_tESaIS7_EEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESH_PSiPNS_14MaterialReaderEbb(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5, ptr noundef %6, i1 noundef zeroext %7, i1 noundef zeroext %8) local_unnamed_addr #5 personality ptr @__gxx_personality_v0 {
  %10 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %11 = alloca %"class.std::vector.26", align 8
  %12 = alloca %"class.std::vector.26", align 8
  %13 = alloca %"class.std::vector.26", align 8
  %14 = alloca %"class.std::vector.26", align 8
  %15 = alloca %"class.std::vector.31", align 8
  %16 = alloca %"class.std::vector.41", align 8
  %17 = alloca %"struct.tinyobj::PrimGroup", align 8
  %18 = alloca %"class.std::__cxx11::basic_string", align 8
  %19 = alloca %"class.std::set", align 8
  %20 = alloca %"class.std::map.3", align 8
  %21 = alloca %"struct.tinyobj::shape_t", align 8
  %22 = alloca i64, align 8
  %23 = alloca %"class.std::__cxx11::basic_string", align 8
  %24 = alloca ptr, align 8
  %25 = alloca float, align 4
  %26 = alloca float, align 4
  %27 = alloca float, align 4
  %28 = alloca float, align 4
  %29 = alloca float, align 4
  %30 = alloca float, align 4
  %31 = alloca float, align 4
  %32 = alloca float, align 4
  %33 = alloca float, align 4
  %34 = alloca float, align 4
  %35 = alloca float, align 4
  %36 = alloca %"struct.tinyobj::skin_weight_t", align 8
  %37 = alloca float, align 4
  %38 = alloca float, align 4
  %39 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %40 = alloca %"class.std::__cxx11::basic_string", align 8
  %41 = alloca %"struct.tinyobj::joint_and_weight_t", align 4
  %42 = alloca %"struct.tinyobj::warning_context", align 8
  %43 = alloca %"struct.tinyobj::__line_t", align 8
  %44 = alloca %"struct.tinyobj::vertex_index_t", align 4
  %45 = alloca %"class.std::__cxx11::basic_string", align 8
  %46 = alloca %"class.std::__cxx11::basic_string", align 8
  %47 = alloca %"class.std::__cxx11::basic_string", align 8
  %48 = alloca %"struct.tinyobj::__points_t", align 8
  %49 = alloca %"struct.tinyobj::vertex_index_t", align 4
  %50 = alloca %"class.std::__cxx11::basic_string", align 8
  %51 = alloca %"class.std::__cxx11::basic_string", align 8
  %52 = alloca %"class.std::__cxx11::basic_string", align 8
  %53 = alloca %"struct.tinyobj::face_t", align 8
  %54 = alloca %"struct.tinyobj::vertex_index_t", align 4
  %55 = alloca %"class.std::__cxx11::basic_string", align 8
  %56 = alloca %"class.std::__cxx11::basic_string", align 8
  %57 = alloca %"class.std::__cxx11::basic_string", align 8
  %58 = alloca %"class.std::__cxx11::basic_string", align 8
  %59 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %60 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %61 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %62 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %63 = alloca %"class.std::__cxx11::basic_string", align 8
  %64 = alloca %"class.std::__cxx11::basic_string", align 8
  %65 = alloca %"class.std::vector.20", align 8
  %66 = alloca %"class.std::__cxx11::basic_string", align 8
  %67 = alloca %"class.std::allocator", align 1
  %68 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %69 = alloca %"class.std::__cxx11::basic_string", align 8
  %70 = alloca %"class.std::__cxx11::basic_string", align 8
  %71 = alloca %"class.std::__cxx11::basic_string", align 8
  %72 = alloca %"class.std::__cxx11::basic_string", align 8
  %73 = alloca %"class.std::allocator", align 1
  %74 = alloca %"struct.tinyobj::shape_t", align 8
  %75 = alloca %"class.std::vector.20", align 8
  %76 = alloca %"class.std::__cxx11::basic_string", align 8
  %77 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %78 = alloca %"class.std::__cxx11::basic_string", align 8
  %79 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %80 = alloca %"class.std::__cxx11::basic_string", align 8
  %81 = alloca %"struct.tinyobj::shape_t", align 8
  %82 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %83 = alloca %"class.std::__cxx11::basic_string", align 8
  %84 = alloca %"struct.tinyobj::tag_t", align 8
  %85 = alloca %"class.std::__cxx11::basic_string", align 8
  %86 = alloca %"class.std::__cxx11::basic_string", align 8
  %87 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %88 = alloca %"class.std::__cxx11::basic_string", align 8
  %89 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %90 = alloca %"class.std::__cxx11::basic_string", align 8
  %91 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %92 = alloca %"class.std::__cxx11::basic_string", align 8
  %93 = alloca %"class.std::__cxx11::basic_string", align 8
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %10) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %10)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %11) #10
  call void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #10
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %12) #10
  call void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #10
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %13) #10
  call void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #10
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %14) #10
  call void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #10
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %15) #10
  call void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #10
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %16) #10
  call void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #10
  call void @llvm.lifetime.start.p0(i64 72, ptr nonnull %17) #10
  call void @_ZN7tinyobj9PrimGroupC2Ev(ptr noundef nonnull align 8 dereferenceable(72) %17) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %18) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #10
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %19) #10
  call void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %19) #10
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %20) #10
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %20) #10
  call void @llvm.lifetime.start.p0(i64 224, ptr nonnull %21) #10
  call void @_ZN7tinyobj7shape_tC2Ev(ptr noundef nonnull align 8 dereferenceable(224) %21) #10
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %22) #10
  store i64 0, ptr %22, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %23) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #10
  %94 = getelementptr inbounds i8, ptr %41, i64 4
  %95 = getelementptr inbounds i8, ptr %36, i64 8
  %96 = getelementptr inbounds i8, ptr %42, i64 8
  %97 = getelementptr inbounds i8, ptr %53, i64 8
  %98 = getelementptr inbounds i8, ptr %54, i64 8
  %99 = getelementptr inbounds i8, ptr %54, i64 4
  %.not392 = icmp eq ptr %4, null
  %100 = getelementptr inbounds i8, ptr %17, i64 48
  %101 = getelementptr inbounds i8, ptr %17, i64 24
  %.not365 = icmp eq ptr %6, null
  %.not371 = icmp eq ptr %3, null
  %102 = getelementptr inbounds i8, ptr %68, i64 16
  %103 = getelementptr inbounds i8, ptr %84, i64 32
  %104 = getelementptr inbounds i8, ptr %84, i64 56
  %105 = getelementptr inbounds i8, ptr %84, i64 80
  %106 = getelementptr inbounds i8, ptr %21, i64 32
  %107 = getelementptr inbounds i8, ptr %21, i64 152
  %108 = getelementptr inbounds i8, ptr %21, i64 200
  %109 = getelementptr inbounds i8, ptr %82, i64 16
  %110 = getelementptr inbounds i8, ptr %79, i64 16
  %111 = getelementptr inbounds i8, ptr %77, i64 16
  br label %.outer.outer

.outer.outer:                                     ; preds = %.thread1282, %9
  %.0179.ph.ph = phi i8 [ %.1180.ph, %.thread1282 ], [ 1, %9 ]
  %.0172.ph.ph = phi i32 [ %.0172.ph.ph2091, %.thread1282 ], [ -1, %9 ]
  %.0166.ph.ph = phi i32 [ %.0166.ph.ph2092, %.thread1282 ], [ -1, %9 ]
  %.0160.ph.ph = phi i32 [ %.0160.ph.ph2093, %.thread1282 ], [ -1, %9 ]
  %.0155.ph.ph = phi i32 [ %.0155.ph, %.thread1282 ], [ 0, %9 ]
  %.0148.ph.ph = phi i32 [ %.0148.ph, %.thread1282 ], [ -1, %9 ]
  br label %.outer.outer2090

.outer.outer2090:                                 ; preds = %.outer.outer, %713
  %.0172.ph.ph2091 = phi i32 [ %.0172.ph.ph, %.outer.outer ], [ %.4176, %713 ]
  %.0166.ph.ph2092 = phi i32 [ %.0166.ph.ph, %.outer.outer ], [ %.4170, %713 ]
  %.0160.ph.ph2093 = phi i32 [ %.0160.ph.ph, %.outer.outer ], [ %.4164, %713 ]
  %.0155.ph.ph2094 = phi i32 [ %.0155.ph.ph, %.outer.outer ], [ %.0155.ph, %713 ]
  %.0148.ph.ph2095 = phi i32 [ %.0148.ph.ph, %.outer.outer ], [ %.0148.ph, %713 ]
  br label %.outer

.outer:                                           ; preds = %.outer.outer2090, %.thread1297
  %.0155.ph = phi i32 [ %.3158.ph, %.thread1297 ], [ %.0155.ph.ph2094, %.outer.outer2090 ]
  %.0148.ph = phi i32 [ %.2150.ph, %.thread1297 ], [ %.0148.ph.ph2095, %.outer.outer2090 ]
  br label %112

112:                                              ; preds = %.outer, %145
  %113 = invoke noundef i32 @_ZNSi4peekEv(ptr noundef nonnull align 8 dereferenceable(16) %5)
          to label %114 unwind label %131

114:                                              ; preds = %112
  %.not312 = icmp eq i32 %113, -1
  br i1 %.not312, label %716, label %115

115:                                              ; preds = %114
  %116 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN7tinyobjL11safeGetlineERSiRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef nonnull align 8 dereferenceable(32) %23)
          to label %117 unwind label %131

117:                                              ; preds = %115
  %118 = load i64, ptr %22, align 8, !tbaa !5
  %119 = add i64 %118, 1
  store i64 %119, ptr %22, align 8, !tbaa !5
  %120 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #10
  %.not329 = icmp eq i64 %120, 0
  br i1 %.not329, label %133, label %121

121:                                              ; preds = %117
  %122 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #10
  %123 = add i64 %122, -1
  %124 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %23, i64 noundef %123)
  %125 = load i8, ptr %124, align 1, !tbaa !9
  %126 = icmp eq i8 %125, 10
  br i1 %126, label %127, label %133

127:                                              ; preds = %121
  %128 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #10
  %129 = add i64 %128, -1
  %130 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5eraseEmm(ptr noundef nonnull align 8 dereferenceable(32) %23, i64 noundef %129, i64 noundef -1)
          to label %133 unwind label %131

131:                                              ; preds = %141, %127, %115, %112
  %132 = landingpad { ptr, i32 }
          cleanup
  br label %832

133:                                              ; preds = %121, %127, %117
  %134 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #10
  %.not330 = icmp eq i64 %134, 0
  br i1 %.not330, label %145, label %135

135:                                              ; preds = %133
  %136 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #10
  %137 = add i64 %136, -1
  %138 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %23, i64 noundef %137)
  %139 = load i8, ptr %138, align 1, !tbaa !9
  %140 = icmp eq i8 %139, 13
  br i1 %140, label %141, label %145

141:                                              ; preds = %135
  %142 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #10
  %143 = add i64 %142, -1
  %144 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5eraseEmm(ptr noundef nonnull align 8 dereferenceable(32) %23, i64 noundef %143, i64 noundef -1)
          to label %145 unwind label %131

145:                                              ; preds = %135, %141, %133
  %146 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #10
  br i1 %146, label %112, label %147, !llvm.loop !10

147:                                              ; preds = %145
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %24) #10
  %148 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #10
  store ptr %148, ptr %24, align 8, !tbaa !12
  %149 = call i64 @strspn(ptr noundef %148, ptr noundef nonnull @.str) #11
  %150 = getelementptr inbounds i8, ptr %148, i64 %149
  store ptr %150, ptr %24, align 8, !tbaa !12
  %.not331 = icmp eq ptr %148, null
  br i1 %.not331, label %151, label %152

151:                                              ; preds = %147
  call void @__assert_fail(ptr noundef nonnull @.str.15, ptr noundef nonnull @.str.16, i32 noundef 2617, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN7tinyobj7LoadObjEPNS_8attrib_tEPSt6vectorINS_7shape_tESaIS3_EEPS2_INS_10material_tESaIS7_EEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESH_PSiPNS_14MaterialReaderEbb) #12
  unreachable

152:                                              ; preds = %147
  %153 = load i8, ptr %150, align 1, !tbaa !9
  switch i8 %153, label %.thread432 [
    i8 0, label %.thread1282
    i8 35, label %.thread1282
    i8 118, label %154
  ]

154:                                              ; preds = %152
  %155 = getelementptr inbounds i8, ptr %150, i64 1
  %156 = load i8, ptr %155, align 1, !tbaa !9
  switch i8 %156, label %.thread432 [
    i8 32, label %157
    i8 9, label %157
    i8 110, label %174
    i8 116, label %185
    i8 119, label %195
  ]

157:                                              ; preds = %154, %154
  %158 = getelementptr inbounds i8, ptr %150, i64 2
  store ptr %158, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %25) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %26) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %27) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %28) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %29) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %30) #10
  %159 = invoke noundef zeroext i1 @_ZN7tinyobjL20parseVertexWithColorEPfS0_S0_S0_S0_S0_PPKcddd(ptr noundef nonnull %25, ptr noundef nonnull %26, ptr noundef nonnull %27, ptr noundef nonnull %28, ptr noundef nonnull %29, ptr noundef nonnull %30, ptr noundef nonnull %24, double noundef 0.000000e+00, double noundef 0.000000e+00, double noundef 0.000000e+00)
          to label %160 unwind label %171

160:                                              ; preds = %157
  %161 = and i8 %.0179.ph.ph, 1
  %162 = icmp ne i8 %161, 0
  %163 = select i1 %159, i1 %162, i1 false
  %164 = zext i1 %163 to i8
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 4 dereferenceable(4) %25)
          to label %165 unwind label %171

165:                                              ; preds = %160
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 4 dereferenceable(4) %26)
          to label %166 unwind label %171

166:                                              ; preds = %165
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 4 dereferenceable(4) %27)
          to label %167 unwind label %171

167:                                              ; preds = %166
  %brmerge = or i1 %163, %8
  br i1 %brmerge, label %168, label %173

168:                                              ; preds = %167
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %14, ptr noundef nonnull align 4 dereferenceable(4) %28)
          to label %169 unwind label %171

169:                                              ; preds = %168
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %14, ptr noundef nonnull align 4 dereferenceable(4) %29)
          to label %170 unwind label %171

170:                                              ; preds = %169
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %14, ptr noundef nonnull align 4 dereferenceable(4) %30)
          to label %173 unwind label %171

171:                                              ; preds = %170, %169, %168, %166, %165, %160, %157
  %172 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %30) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %29) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %28) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %27) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %26) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %25) #10
  br label %715

173:                                              ; preds = %167, %170
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %30) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %29) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %28) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %27) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %26) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %25) #10
  br label %.thread1282

174:                                              ; preds = %154
  %175 = getelementptr inbounds i8, ptr %150, i64 2
  %176 = load i8, ptr %175, align 1, !tbaa !9
  switch i8 %176, label %.thread432 [
    i8 32, label %177
    i8 9, label %177
  ]

177:                                              ; preds = %174, %174
  %178 = getelementptr inbounds i8, ptr %150, i64 3
  store ptr %178, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %31) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %32) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %33) #10
  invoke void @_ZN7tinyobjL10parseReal3EPfS0_S0_PPKcddd(ptr noundef nonnull %31, ptr noundef nonnull %32, ptr noundef nonnull %33, ptr noundef nonnull %24, double noundef 0.000000e+00, double noundef 0.000000e+00, double noundef 0.000000e+00)
          to label %179 unwind label %183

179:                                              ; preds = %177
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 4 dereferenceable(4) %31)
          to label %180 unwind label %183

180:                                              ; preds = %179
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 4 dereferenceable(4) %32)
          to label %181 unwind label %183

181:                                              ; preds = %180
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 4 dereferenceable(4) %33)
          to label %182 unwind label %183

182:                                              ; preds = %181
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %33) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %32) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %31) #10
  br label %.thread1282

183:                                              ; preds = %181, %180, %179, %177
  %184 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %33) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %32) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %31) #10
  br label %715

185:                                              ; preds = %154
  %186 = getelementptr inbounds i8, ptr %150, i64 2
  %187 = load i8, ptr %186, align 1, !tbaa !9
  switch i8 %187, label %.thread432 [
    i8 32, label %188
    i8 9, label %188
  ]

188:                                              ; preds = %185, %185
  %189 = getelementptr inbounds i8, ptr %150, i64 3
  store ptr %189, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %34) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %35) #10
  invoke void @_ZN7tinyobjL10parseReal2EPfS0_PPKcdd(ptr noundef nonnull %34, ptr noundef nonnull %35, ptr noundef nonnull %24, double noundef 0.000000e+00, double noundef 0.000000e+00)
          to label %190 unwind label %193

190:                                              ; preds = %188
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 4 dereferenceable(4) %34)
          to label %191 unwind label %193

191:                                              ; preds = %190
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 4 dereferenceable(4) %35)
          to label %192 unwind label %193

192:                                              ; preds = %191
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %35) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %34) #10
  br label %.thread1282

193:                                              ; preds = %191, %190, %188
  %194 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %35) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %34) #10
  br label %715

195:                                              ; preds = %154
  %196 = getelementptr inbounds i8, ptr %150, i64 2
  %197 = load i8, ptr %196, align 1, !tbaa !9
  switch i8 %197, label %.thread432 [
    i8 32, label %198
    i8 9, label %198
  ]

198:                                              ; preds = %195, %195
  %199 = getelementptr inbounds i8, ptr %150, i64 3
  store ptr %199, ptr %24, align 8, !tbaa !12
  %200 = call noundef i32 @_ZN7tinyobjL8parseIntEPPKc(ptr noundef nonnull %24)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %36) #10
  call void @_ZN7tinyobj13skin_weight_tC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %36) #10
  store i32 %200, ptr %36, align 8, !tbaa !14
  %.pre = load ptr, ptr %24, align 8, !tbaa !12
  br label %201

201:                                              ; preds = %237, %198
  %202 = phi ptr [ %240, %237 ], [ %.pre, %198 ]
  %203 = load i8, ptr %202, align 1, !tbaa !9
  switch i8 %203, label %switch.edge [
    i8 13, label %244
    i8 10, label %244
    i8 0, label %244
  ]

switch.edge:                                      ; preds = %201
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %37) #10
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %38) #10
  invoke void @_ZN7tinyobjL10parseReal2EPfS0_PPKcdd(ptr noundef nonnull %37, ptr noundef nonnull %38, ptr noundef nonnull %24, double noundef -1.000000e+00, double noundef 0.000000e+00)
          to label %204 unwind label %221

204:                                              ; preds = %switch.edge
  %205 = load float, ptr %37, align 4, !tbaa !21
  %206 = fcmp uge float %205, 0.000000e+00
  br i1 %206, label %234, label %207

207:                                              ; preds = %204
  br i1 %.not392, label %.thread454, label %208

208:                                              ; preds = %207
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %39) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %39)
          to label %209 unwind label %223

209:                                              ; preds = %208
  %210 = getelementptr inbounds i8, ptr %39, i64 16
  %211 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %210, ptr noundef nonnull @.str.50)
          to label %212 unwind label %225

212:                                              ; preds = %209
  %213 = load i64, ptr %22, align 8, !tbaa !5
  %214 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %211, i64 noundef %213)
          to label %215 unwind label %225

215:                                              ; preds = %212
  %216 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %214, ptr noundef nonnull @.str.51)
          to label %217 unwind label %225

217:                                              ; preds = %215
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %40) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %40, ptr noundef nonnull align 8 dereferenceable(128) %39)
          to label %218 unwind label %227

218:                                              ; preds = %217
  %219 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %40)
          to label %220 unwind label %229

220:                                              ; preds = %218
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %40) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %40) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %39) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %39) #10
  br label %.thread454

221:                                              ; preds = %switch.edge
  %222 = landingpad { ptr, i32 }
          cleanup
  br label %243

223:                                              ; preds = %208
  %224 = landingpad { ptr, i32 }
          cleanup
  br label %233

225:                                              ; preds = %215, %212, %209
  %226 = landingpad { ptr, i32 }
          cleanup
  br label %232

227:                                              ; preds = %217
  %228 = landingpad { ptr, i32 }
          cleanup
  br label %231

229:                                              ; preds = %218
  %230 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %40) #10
  br label %231

231:                                              ; preds = %229, %227
  %.pn333 = phi { ptr, i32 } [ %230, %229 ], [ %228, %227 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %40) #10
  br label %232

232:                                              ; preds = %231, %225
  %.pn333.pn = phi { ptr, i32 } [ %.pn333, %231 ], [ %226, %225 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %39) #10
  br label %233

233:                                              ; preds = %232, %223
  %.pn333.pn.pn = phi { ptr, i32 } [ %.pn333.pn, %232 ], [ %224, %223 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %39) #10
  br label %243

234:                                              ; preds = %204
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %41) #10
  %235 = fptosi float %205 to i32
  store i32 %235, ptr %41, align 4, !tbaa !23
  %236 = load float, ptr %38, align 4, !tbaa !21
  store float %236, ptr %94, align 4, !tbaa !25
  invoke void @_ZNSt6vectorIN7tinyobj18joint_and_weight_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %95, ptr noundef nonnull align 4 dereferenceable(8) %41)
          to label %237 unwind label %241

237:                                              ; preds = %234
  %238 = load ptr, ptr %24, align 8, !tbaa !12
  %239 = call i64 @strspn(ptr noundef %238, ptr noundef nonnull @.str.12) #11
  %240 = getelementptr inbounds i8, ptr %238, i64 %239
  store ptr %240, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %41) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %38) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %37) #10
  br label %201

241:                                              ; preds = %234
  %242 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %41) #10
  br label %243

243:                                              ; preds = %241, %233, %221
  %.pn333.pn.pn.pn = phi { ptr, i32 } [ %.pn333.pn.pn, %233 ], [ %242, %241 ], [ %222, %221 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %38) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %37) #10
  br label %247

244:                                              ; preds = %201, %201, %201
  invoke void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %15, ptr noundef nonnull align 8 dereferenceable(32) %36)
          to label %.thread436 unwind label %245

.thread436:                                       ; preds = %244
  call void @_ZN7tinyobj13skin_weight_tD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %36) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %36) #10
  %.pre1276 = load ptr, ptr %24, align 8, !tbaa !12
  br label %.thread432

.thread454:                                       ; preds = %220, %207
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %38) #10
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %37) #10
  call void @_ZN7tinyobj13skin_weight_tD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %36) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %36) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #10
  br label %.loopexit

245:                                              ; preds = %244
  %246 = landingpad { ptr, i32 }
          cleanup
  br label %247

247:                                              ; preds = %245, %243
  %.pn333.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn333.pn.pn.pn, %243 ], [ %246, %245 ]
  call void @_ZN7tinyobj13skin_weight_tD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %36) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %36) #10
  br label %715

.thread432:                                       ; preds = %154, %174, %185, %152, %.thread436, %195
  %248 = phi ptr [ %150, %152 ], [ %.pre1276, %.thread436 ], [ %150, %195 ], [ %150, %185 ], [ %150, %174 ], [ %150, %154 ]
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %42) #10
  store ptr %3, ptr %42, align 8, !tbaa !26
  %249 = load i64, ptr %22, align 8, !tbaa !5
  store i64 %249, ptr %96, align 8, !tbaa !28
  %250 = load i8, ptr %248, align 1, !tbaa !9
  switch i8 %250, label %.thread443 [
    i8 108, label %251
    i8 112, label %301
    i8 102, label %351
  ]

251:                                              ; preds = %.thread432
  %252 = getelementptr inbounds i8, ptr %248, i64 1
  %253 = load i8, ptr %252, align 1, !tbaa !9
  switch i8 %253, label %.thread443 [
    i8 32, label %254
    i8 9, label %254
  ]

254:                                              ; preds = %251, %251
  %255 = getelementptr inbounds i8, ptr %248, i64 2
  store ptr %255, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %43) #10
  call void @_ZN7tinyobj8__line_tC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %43) #10
  %.pre1279 = load ptr, ptr %24, align 8, !tbaa !12
  br label %256

256:                                              ; preds = %292, %254
  %257 = phi ptr [ %295, %292 ], [ %.pre1279, %254 ]
  %258 = load i8, ptr %257, align 1, !tbaa !9
  switch i8 %258, label %259 [
    i8 13, label %.critedge
    i8 10, label %.critedge
    i8 0, label %.critedge
  ]

259:                                              ; preds = %256
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %44) #10
  call void @_ZN7tinyobj14vertex_index_tC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %44)
  %260 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #10
  %261 = udiv i64 %260, 3
  %262 = trunc i64 %261 to i32
  %263 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #10
  %264 = udiv i64 %263, 3
  %265 = trunc i64 %264 to i32
  %266 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #10
  %267 = lshr i64 %266, 1
  %268 = trunc i64 %267 to i32
  %269 = invoke noundef zeroext i1 @_ZN7tinyobjL11parseTripleEPPKciiiPNS_14vertex_index_tERKNS_15warning_contextE(ptr noundef nonnull %24, i32 noundef %262, i32 noundef %265, i32 noundef %268, ptr noundef nonnull %44, ptr noundef nonnull align 8 dereferenceable(16) %42)
          to label %270 unwind label %278

270:                                              ; preds = %259
  br i1 %269, label %291, label %271

271:                                              ; preds = %270
  br i1 %.not392, label %.thread438, label %272

272:                                              ; preds = %271
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %45) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %46) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %47) #10
  invoke void @_ZN7tinyobjL8toStringImEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKT_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %47, ptr noundef nonnull align 8 dereferenceable(8) %22)
          to label %273 unwind label %280

273:                                              ; preds = %272
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %46, ptr noundef nonnull @.str.52, ptr noundef nonnull align 8 dereferenceable(32) %47)
          to label %274 unwind label %282

274:                                              ; preds = %273
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %45, ptr noundef nonnull align 8 dereferenceable(32) %46, ptr noundef nonnull @.str.53)
          to label %275 unwind label %284

275:                                              ; preds = %274
  %276 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %45)
          to label %277 unwind label %286

277:                                              ; preds = %275
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %45) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %46) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %47) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %47) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %46) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %45) #10
  br label %.thread438

278:                                              ; preds = %291, %259
  %279 = landingpad { ptr, i32 }
          cleanup
  br label %296

280:                                              ; preds = %272
  %281 = landingpad { ptr, i32 }
          cleanup
  br label %290

282:                                              ; preds = %273
  %283 = landingpad { ptr, i32 }
          cleanup
  br label %289

284:                                              ; preds = %274
  %285 = landingpad { ptr, i32 }
          cleanup
  br label %288

286:                                              ; preds = %275
  %287 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %45) #10
  br label %288

288:                                              ; preds = %286, %284
  %.pn409 = phi { ptr, i32 } [ %287, %286 ], [ %285, %284 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %46) #10
  br label %289

289:                                              ; preds = %288, %282
  %.pn409.pn = phi { ptr, i32 } [ %.pn409, %288 ], [ %283, %282 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %47) #10
  br label %290

290:                                              ; preds = %289, %280
  %.pn409.pn.pn = phi { ptr, i32 } [ %.pn409.pn, %289 ], [ %281, %280 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %47) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %46) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %45) #10
  br label %296

291:                                              ; preds = %270
  invoke void @_ZNSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %43, ptr noundef nonnull align 4 dereferenceable(12) %44)
          to label %292 unwind label %278

.thread438:                                       ; preds = %271, %277
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %44) #10
  br label %299

292:                                              ; preds = %291
  %293 = load ptr, ptr %24, align 8, !tbaa !12
  %294 = call i64 @strspn(ptr noundef %293, ptr noundef nonnull @.str.12) #11
  %295 = getelementptr inbounds i8, ptr %293, i64 %294
  store ptr %295, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %44) #10
  br label %256

296:                                              ; preds = %290, %278
  %.pn413 = phi { ptr, i32 } [ %279, %278 ], [ %.pn409.pn.pn, %290 ]
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %44) #10
  br label %300

.critedge:                                        ; preds = %256, %256, %256
  invoke void @_ZNSt6vectorIN7tinyobj8__line_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %101, ptr noundef nonnull align 8 dereferenceable(24) %43)
          to label %299 unwind label %297, !llvm.loop !10

297:                                              ; preds = %.critedge
  %298 = landingpad { ptr, i32 }
          cleanup
  br label %300

299:                                              ; preds = %.thread438, %.critedge
  %.3261 = phi i32 [ 2, %.critedge ], [ 1, %.thread438 ]
  call void @_ZN7tinyobj8__line_tD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %43) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %43) #10
  br label %713

300:                                              ; preds = %297, %296
  %.pn413.pn = phi { ptr, i32 } [ %.pn413, %296 ], [ %298, %297 ]
  call void @_ZN7tinyobj8__line_tD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %43) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %43) #10
  br label %714

301:                                              ; preds = %.thread432
  %302 = getelementptr inbounds i8, ptr %248, i64 1
  %303 = load i8, ptr %302, align 1, !tbaa !9
  switch i8 %303, label %.thread443 [
    i8 32, label %304
    i8 9, label %304
  ]

304:                                              ; preds = %301, %301
  %305 = getelementptr inbounds i8, ptr %248, i64 2
  store ptr %305, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %48) #10
  call void @_ZN7tinyobj10__points_tC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %48) #10
  %.pre1278 = load ptr, ptr %24, align 8, !tbaa !12
  br label %306

306:                                              ; preds = %342, %304
  %307 = phi ptr [ %345, %342 ], [ %.pre1278, %304 ]
  %308 = load i8, ptr %307, align 1, !tbaa !9
  switch i8 %308, label %309 [
    i8 13, label %.critedge423
    i8 10, label %.critedge423
    i8 0, label %.critedge423
  ]

309:                                              ; preds = %306
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %49) #10
  call void @_ZN7tinyobj14vertex_index_tC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %49)
  %310 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #10
  %311 = udiv i64 %310, 3
  %312 = trunc i64 %311 to i32
  %313 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #10
  %314 = udiv i64 %313, 3
  %315 = trunc i64 %314 to i32
  %316 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #10
  %317 = lshr i64 %316, 1
  %318 = trunc i64 %317 to i32
  %319 = invoke noundef zeroext i1 @_ZN7tinyobjL11parseTripleEPPKciiiPNS_14vertex_index_tERKNS_15warning_contextE(ptr noundef nonnull %24, i32 noundef %312, i32 noundef %315, i32 noundef %318, ptr noundef nonnull %49, ptr noundef nonnull align 8 dereferenceable(16) %42)
          to label %320 unwind label %328

320:                                              ; preds = %309
  br i1 %319, label %341, label %321

321:                                              ; preds = %320
  br i1 %.not392, label %.thread441, label %322

322:                                              ; preds = %321
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %50) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %51) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %52) #10
  invoke void @_ZN7tinyobjL8toStringImEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKT_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %52, ptr noundef nonnull align 8 dereferenceable(8) %22)
          to label %323 unwind label %330

323:                                              ; preds = %322
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %51, ptr noundef nonnull @.str.54, ptr noundef nonnull align 8 dereferenceable(32) %52)
          to label %324 unwind label %332

324:                                              ; preds = %323
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %50, ptr noundef nonnull align 8 dereferenceable(32) %51, ptr noundef nonnull @.str.53)
          to label %325 unwind label %334

325:                                              ; preds = %324
  %326 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %50)
          to label %327 unwind label %336

327:                                              ; preds = %325
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %50) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %51) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %52) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %52) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %51) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %50) #10
  br label %.thread441

328:                                              ; preds = %341, %309
  %329 = landingpad { ptr, i32 }
          cleanup
  br label %346

330:                                              ; preds = %322
  %331 = landingpad { ptr, i32 }
          cleanup
  br label %340

332:                                              ; preds = %323
  %333 = landingpad { ptr, i32 }
          cleanup
  br label %339

334:                                              ; preds = %324
  %335 = landingpad { ptr, i32 }
          cleanup
  br label %338

336:                                              ; preds = %325
  %337 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %50) #10
  br label %338

338:                                              ; preds = %336, %334
  %.pn401 = phi { ptr, i32 } [ %337, %336 ], [ %335, %334 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %51) #10
  br label %339

339:                                              ; preds = %338, %332
  %.pn401.pn = phi { ptr, i32 } [ %.pn401, %338 ], [ %333, %332 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %52) #10
  br label %340

340:                                              ; preds = %339, %330
  %.pn401.pn.pn = phi { ptr, i32 } [ %.pn401.pn, %339 ], [ %331, %330 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %52) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %51) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %50) #10
  br label %346

341:                                              ; preds = %320
  invoke void @_ZNSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %48, ptr noundef nonnull align 4 dereferenceable(12) %49)
          to label %342 unwind label %328

.thread441:                                       ; preds = %321, %327
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %49) #10
  br label %349

342:                                              ; preds = %341
  %343 = load ptr, ptr %24, align 8, !tbaa !12
  %344 = call i64 @strspn(ptr noundef %343, ptr noundef nonnull @.str.12) #11
  %345 = getelementptr inbounds i8, ptr %343, i64 %344
  store ptr %345, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %49) #10
  br label %306

346:                                              ; preds = %340, %328
  %.pn405 = phi { ptr, i32 } [ %329, %328 ], [ %.pn401.pn.pn, %340 ]
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %49) #10
  br label %350

.critedge423:                                     ; preds = %306, %306, %306
  invoke void @_ZNSt6vectorIN7tinyobj10__points_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %100, ptr noundef nonnull align 8 dereferenceable(24) %48)
          to label %349 unwind label %347, !llvm.loop !10

347:                                              ; preds = %.critedge423
  %348 = landingpad { ptr, i32 }
          cleanup
  br label %350

349:                                              ; preds = %.thread441, %.critedge423
  %.5263 = phi i32 [ 2, %.critedge423 ], [ 1, %.thread441 ]
  call void @_ZN7tinyobj10__points_tD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %48) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %48) #10
  br label %713

350:                                              ; preds = %347, %346
  %.pn405.pn = phi { ptr, i32 } [ %.pn405, %346 ], [ %348, %347 ]
  call void @_ZN7tinyobj10__points_tD2Ev(ptr noundef nonnull align 8 dereferenceable(24) %48) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %48) #10
  br label %714

351:                                              ; preds = %.thread432
  %352 = getelementptr inbounds i8, ptr %248, i64 1
  %353 = load i8, ptr %352, align 1, !tbaa !9
  switch i8 %353, label %.thread443 [
    i8 32, label %354
    i8 9, label %354
  ]

354:                                              ; preds = %351, %351
  %355 = getelementptr inbounds i8, ptr %248, i64 2
  store ptr %355, ptr %24, align 8, !tbaa !12
  %356 = call i64 @strspn(ptr noundef nonnull %355, ptr noundef nonnull @.str) #11
  %357 = getelementptr inbounds i8, ptr %355, i64 %356
  store ptr %357, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %53) #10
  call void @_ZN7tinyobj6face_tC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %53)
  store i32 %.0155.ph, ptr %53, align 8, !tbaa !29
  invoke void @_ZNSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24) %97, i64 noundef 3)
          to label %.preheader466.preheader unwind label %379

.preheader466.preheader:                          ; preds = %354
  %.pre1277 = load ptr, ptr %24, align 8, !tbaa !12
  br label %.preheader466

.preheader466:                                    ; preds = %.preheader466.preheader, %398
  %358 = phi ptr [ %404, %398 ], [ %.pre1277, %.preheader466.preheader ]
  %.1173 = phi i32 [ %399, %398 ], [ %.0172.ph.ph2091, %.preheader466.preheader ]
  %.1167 = phi i32 [ %400, %398 ], [ %.0166.ph.ph2092, %.preheader466.preheader ]
  %.1161 = phi i32 [ %401, %398 ], [ %.0160.ph.ph2093, %.preheader466.preheader ]
  %359 = load i8, ptr %358, align 1, !tbaa !9
  switch i8 %359, label %360 [
    i8 13, label %.critedge426
    i8 10, label %.critedge426
    i8 0, label %.critedge426
  ]

360:                                              ; preds = %.preheader466
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %54) #10
  call void @_ZN7tinyobj14vertex_index_tC2Ev(ptr noundef nonnull align 4 dereferenceable(12) %54)
  %361 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #10
  %362 = udiv i64 %361, 3
  %363 = trunc i64 %362 to i32
  %364 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #10
  %365 = udiv i64 %364, 3
  %366 = trunc i64 %365 to i32
  %367 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #10
  %368 = lshr i64 %367, 1
  %369 = trunc i64 %368 to i32
  %370 = invoke noundef zeroext i1 @_ZN7tinyobjL11parseTripleEPPKciiiPNS_14vertex_index_tERKNS_15warning_contextE(ptr noundef nonnull %24, i32 noundef %363, i32 noundef %366, i32 noundef %369, ptr noundef nonnull %54, ptr noundef nonnull align 8 dereferenceable(16) %42)
          to label %371 unwind label %381

371:                                              ; preds = %360
  br i1 %370, label %394, label %372

372:                                              ; preds = %371
  br i1 %.not392, label %.thread445, label %373

373:                                              ; preds = %372
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %55) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %56) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %57) #10
  invoke void @_ZN7tinyobjL8toStringImEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKT_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %57, ptr noundef nonnull align 8 dereferenceable(8) %22)
          to label %374 unwind label %383

374:                                              ; preds = %373
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %56, ptr noundef nonnull @.str.55, ptr noundef nonnull align 8 dereferenceable(32) %57)
          to label %375 unwind label %385

375:                                              ; preds = %374
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %55, ptr noundef nonnull align 8 dereferenceable(32) %56, ptr noundef nonnull @.str.53)
          to label %376 unwind label %387

376:                                              ; preds = %375
  %377 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %55)
          to label %378 unwind label %389

378:                                              ; preds = %376
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %55) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %56) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %57) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %57) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %56) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %55) #10
  br label %.thread445

379:                                              ; preds = %.critedge426, %354
  %380 = landingpad { ptr, i32 }
          cleanup
  br label %407

381:                                              ; preds = %394, %360
  %382 = landingpad { ptr, i32 }
          cleanup
  br label %405

383:                                              ; preds = %373
  %384 = landingpad { ptr, i32 }
          cleanup
  br label %393

385:                                              ; preds = %374
  %386 = landingpad { ptr, i32 }
          cleanup
  br label %392

387:                                              ; preds = %375
  %388 = landingpad { ptr, i32 }
          cleanup
  br label %391

389:                                              ; preds = %376
  %390 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %55) #10
  br label %391

391:                                              ; preds = %389, %387
  %.pn393 = phi { ptr, i32 } [ %390, %389 ], [ %388, %387 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %56) #10
  br label %392

392:                                              ; preds = %391, %385
  %.pn393.pn = phi { ptr, i32 } [ %.pn393, %391 ], [ %386, %385 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %57) #10
  br label %393

393:                                              ; preds = %392, %383
  %.pn393.pn.pn = phi { ptr, i32 } [ %.pn393.pn, %392 ], [ %384, %383 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %57) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %56) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %55) #10
  br label %405

394:                                              ; preds = %371
  %395 = load i32, ptr %54, align 4
  %396 = load i32, ptr %98, align 4
  %397 = load i32, ptr %99, align 4
  invoke void @_ZNSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %97, ptr noundef nonnull align 4 dereferenceable(12) %54)
          to label %398 unwind label %381

.thread445:                                       ; preds = %372, %378
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %54) #10
  br label %406

398:                                              ; preds = %394
  %399 = call i32 @llvm.smax.i32(i32 %.1173, i32 %397)
  %400 = call i32 @llvm.smax.i32(i32 %.1167, i32 %396)
  %401 = call i32 @llvm.smax.i32(i32 %.1161, i32 %395)
  %402 = load ptr, ptr %24, align 8, !tbaa !12
  %403 = call i64 @strspn(ptr noundef %402, ptr noundef nonnull @.str.12) #11
  %404 = getelementptr inbounds i8, ptr %402, i64 %403
  store ptr %404, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %54) #10
  br label %.preheader466

405:                                              ; preds = %393, %381
  %.pn397 = phi { ptr, i32 } [ %382, %381 ], [ %.pn393.pn.pn, %393 ]
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %54) #10
  br label %407

.critedge426:                                     ; preds = %.preheader466, %.preheader466, %.preheader466
  invoke void @_ZNSt6vectorIN7tinyobj6face_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %17, ptr noundef nonnull align 8 dereferenceable(32) %53)
          to label %406 unwind label %379, !llvm.loop !10

406:                                              ; preds = %.thread445, %.critedge426
  %.7265 = phi i32 [ 2, %.critedge426 ], [ 1, %.thread445 ]
  call void @_ZN7tinyobj6face_tD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %53) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %53) #10
  br label %713

407:                                              ; preds = %405, %379
  %.pn397.pn = phi { ptr, i32 } [ %.pn397, %405 ], [ %380, %379 ]
  call void @_ZN7tinyobj6face_tD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %53) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %53) #10
  br label %714

.thread443:                                       ; preds = %.thread432, %251, %301, %351
  %408 = call i32 @strncmp(ptr noundef nonnull dereferenceable(1) %248, ptr noundef nonnull dereferenceable(1) @.str.56, i64 noundef 6) #11
  %409 = icmp eq i32 %408, 0
  br i1 %409, label %410, label %448

410:                                              ; preds = %.thread443
  %411 = getelementptr inbounds i8, ptr %248, i64 6
  store ptr %411, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %58) #10
  invoke void @_ZN7tinyobjL11parseStringB5cxx11EPPKc(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %58, ptr noundef nonnull %24)
          to label %412 unwind label %421

412:                                              ; preds = %410
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %59) #10
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %60) #10
  %413 = invoke ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48) %20, ptr noundef nonnull align 8 dereferenceable(32) %58)
          to label %414 unwind label %423

414:                                              ; preds = %412
  store ptr %413, ptr %60, align 8
  call void @_ZNSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2ERKSt17_Rb_tree_iteratorIS8_E(ptr noundef nonnull align 8 dereferenceable(8) %59, ptr noundef nonnull align 8 dereferenceable(8) %60) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %60) #10
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %61) #10
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %62) #10
  %415 = call ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %20) #10
  store ptr %415, ptr %62, align 8
  call void @_ZNSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2ERKSt17_Rb_tree_iteratorIS8_E(ptr noundef nonnull align 8 dereferenceable(8) %61, ptr noundef nonnull align 8 dereferenceable(8) %62) #10
  %416 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEESB_(ptr noundef nonnull align 8 dereferenceable(8) %59, ptr noundef nonnull align 8 dereferenceable(8) %61) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %62) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %61) #10
  br i1 %416, label %417, label %425

417:                                              ; preds = %414
  %418 = call noundef ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %59) #10
  %419 = getelementptr inbounds i8, ptr %418, i64 32
  %420 = load i32, ptr %419, align 8, !tbaa !35
  br label %439

421:                                              ; preds = %410
  %422 = landingpad { ptr, i32 }
          cleanup
  br label %447

423:                                              ; preds = %412
  %424 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %60) #10
  br label %446

425:                                              ; preds = %414
  br i1 %.not371, label %439, label %426

426:                                              ; preds = %425
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %63) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %64) #10
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %64, ptr noundef nonnull @.str.57, ptr noundef nonnull align 8 dereferenceable(32) %58)
          to label %427 unwind label %431

427:                                              ; preds = %426
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %63, ptr noundef nonnull align 8 dereferenceable(32) %64, ptr noundef nonnull @.str.58)
          to label %428 unwind label %433

428:                                              ; preds = %427
  %429 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %63)
          to label %430 unwind label %435

430:                                              ; preds = %428
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %63) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %64) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %64) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %63) #10
  br label %439

431:                                              ; preds = %426
  %432 = landingpad { ptr, i32 }
          cleanup
  br label %438

433:                                              ; preds = %427
  %434 = landingpad { ptr, i32 }
          cleanup
  br label %437

435:                                              ; preds = %428
  %436 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %63) #10
  br label %437

437:                                              ; preds = %435, %433
  %.pn385 = phi { ptr, i32 } [ %436, %435 ], [ %434, %433 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %64) #10
  br label %438

438:                                              ; preds = %437, %431
  %.pn385.pn = phi { ptr, i32 } [ %.pn385, %437 ], [ %432, %431 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %64) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %63) #10
  br label %446

439:                                              ; preds = %425, %430, %417
  %.0274 = phi i32 [ %420, %417 ], [ -1, %430 ], [ -1, %425 ]
  %.not388 = icmp eq i32 %.0274, %.0148.ph
  br i1 %.not388, label %445, label %440

440:                                              ; preds = %439
  %441 = invoke noundef zeroext i1 @_ZN7tinyobjL19exportGroupsToShapeEPNS_7shape_tERKNS_9PrimGroupERKSt6vectorINS_5tag_tESaIS6_EEiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbRKS5_IfSaIfEEPSG_(ptr noundef nonnull %21, ptr noundef nonnull align 8 dereferenceable(72) %17, ptr noundef nonnull align 8 dereferenceable(24) %16, i32 noundef %.0148.ph, ptr noundef nonnull align 8 dereferenceable(32) %18, i1 noundef zeroext %7, ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef %3)
          to label %442 unwind label %443

442:                                              ; preds = %440
  call void @_ZNSt6vectorIN7tinyobj6face_tESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %17) #10
  br label %445

443:                                              ; preds = %440
  %444 = landingpad { ptr, i32 }
          cleanup
  br label %446

445:                                              ; preds = %442, %439
  %.1149 = phi i32 [ %.0274, %442 ], [ %.0148.ph, %439 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %59) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %58) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %58) #10
  br label %.thread1297

446:                                              ; preds = %443, %438, %423
  %.pn389 = phi { ptr, i32 } [ %444, %443 ], [ %.pn385.pn, %438 ], [ %424, %423 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %59) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %58) #10
  br label %447

447:                                              ; preds = %446, %421
  %.pn389.pn = phi { ptr, i32 } [ %.pn389, %446 ], [ %422, %421 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %58) #10
  br label %714

448:                                              ; preds = %.thread443
  %449 = call i32 @strncmp(ptr noundef nonnull dereferenceable(1) %248, ptr noundef nonnull dereferenceable(1) @.str.59, i64 noundef 6) #11
  %450 = icmp eq i32 %449, 0
  br i1 %450, label %451, label %537

451:                                              ; preds = %448
  %452 = getelementptr inbounds i8, ptr %248, i64 6
  %453 = load i8, ptr %452, align 1, !tbaa !9
  switch i8 %453, label %537 [
    i8 32, label %454
    i8 9, label %454
  ]

454:                                              ; preds = %451, %451
  br i1 %.not365, label %.thread1297, label %455, !llvm.loop !10

455:                                              ; preds = %454
  %456 = getelementptr inbounds i8, ptr %248, i64 7
  store ptr %456, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %65) #10
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %65) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %66) #10
  %457 = load ptr, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %67) #10
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %67) #10
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %66, ptr noundef %457, ptr noundef nonnull align 1 dereferenceable(1) %67)
          to label %458 unwind label %475

458:                                              ; preds = %455
  invoke void @_ZN7tinyobjL11SplitStringERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEccRSt6vectorIS5_SaIS5_EE(ptr noundef nonnull align 8 dereferenceable(32) %66, i8 noundef signext 32, i8 noundef signext 92, ptr noundef nonnull align 8 dereferenceable(24) %65)
          to label %459 unwind label %477

459:                                              ; preds = %458
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %66) #10
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %67) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %67) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %66) #10
  %460 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %65) #10
  br i1 %460, label %462, label %.preheader465

.preheader465:                                    ; preds = %459
  %461 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %65) #10
  %.not876 = icmp eq i64 %461, 0
  br i1 %.not876, label %._crit_edge, label %.lr.ph

462:                                              ; preds = %459
  br i1 %.not371, label %535, label %463

463:                                              ; preds = %462
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %68) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %68)
          to label %464 unwind label %480

464:                                              ; preds = %463
  %465 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %102, ptr noundef nonnull @.str.60)
          to label %466 unwind label %482

466:                                              ; preds = %464
  %467 = load i64, ptr %22, align 8, !tbaa !5
  %468 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %465, i64 noundef %467)
          to label %469 unwind label %482

469:                                              ; preds = %466
  %470 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %468, ptr noundef nonnull @.str.51)
          to label %471 unwind label %482

471:                                              ; preds = %469
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %69) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %69, ptr noundef nonnull align 8 dereferenceable(128) %68)
          to label %472 unwind label %484

472:                                              ; preds = %471
  %473 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %69)
          to label %474 unwind label %486

474:                                              ; preds = %472
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %69) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %69) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %68) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %68) #10
  br label %535

475:                                              ; preds = %455
  %476 = landingpad { ptr, i32 }
          cleanup
  br label %479

477:                                              ; preds = %458
  %478 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %66) #10
  br label %479

479:                                              ; preds = %477, %475
  %.pn366 = phi { ptr, i32 } [ %478, %477 ], [ %476, %475 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %67) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %67) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %66) #10
  br label %536

480:                                              ; preds = %463
  %481 = landingpad { ptr, i32 }
          cleanup
  br label %490

482:                                              ; preds = %469, %466, %464
  %483 = landingpad { ptr, i32 }
          cleanup
  br label %489

484:                                              ; preds = %471
  %485 = landingpad { ptr, i32 }
          cleanup
  br label %488

486:                                              ; preds = %472
  %487 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %69) #10
  br label %488

488:                                              ; preds = %486, %484
  %.pn379 = phi { ptr, i32 } [ %487, %486 ], [ %485, %484 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %69) #10
  br label %489

489:                                              ; preds = %488, %482
  %.pn379.pn = phi { ptr, i32 } [ %.pn379, %488 ], [ %483, %482 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %68) #10
  br label %490

490:                                              ; preds = %489, %480
  %.pn379.pn.pn = phi { ptr, i32 } [ %.pn379.pn, %489 ], [ %481, %480 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %68) #10
  br label %536

.lr.ph:                                           ; preds = %.preheader465, %526
  %.0269861 = phi i64 [ %527, %526 ], [ 0, %.preheader465 ]
  %.0270860 = phi i1 [ %.2272, %526 ], [ false, %.preheader465 ]
  %491 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %65, i64 noundef %.0269861) #10
  %492 = invoke noundef i64 @_ZNKSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EE5countERKS5_(ptr noundef nonnull align 8 dereferenceable(48) %19, ptr noundef nonnull align 8 dereferenceable(32) %491)
          to label %493 unwind label %494

493:                                              ; preds = %.lr.ph
  %.not368 = icmp eq i64 %492, 0
  br i1 %.not368, label %496, label %526

494:                                              ; preds = %.lr.ph
  %495 = landingpad { ptr, i32 }
          cleanup
  br label %536

496:                                              ; preds = %493
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %70) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %70) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %71) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %71) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %72) #10
  %497 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %65, i64 noundef %.0269861) #10
  %498 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %497) #10
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %73) #10
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %73) #10
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %72, ptr noundef %498, ptr noundef nonnull align 1 dereferenceable(1) %73)
          to label %499 unwind label %509

499:                                              ; preds = %496
  %500 = load ptr, ptr %6, align 8, !tbaa !39
  %501 = getelementptr inbounds i8, ptr %500, i64 16
  %502 = load ptr, ptr %501, align 8
  %503 = invoke noundef zeroext i1 %502(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(32) %72, ptr noundef %2, ptr noundef nonnull %20, ptr noundef nonnull %70, ptr noundef nonnull %71)
          to label %504 unwind label %511

504:                                              ; preds = %499
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %72) #10
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %73) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %73) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %72) #10
  br i1 %.not371, label %516, label %505

505:                                              ; preds = %504
  %506 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %70) #10
  br i1 %506, label %516, label %507

507:                                              ; preds = %505
  %508 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %70)
          to label %516 unwind label %514

509:                                              ; preds = %496
  %510 = landingpad { ptr, i32 }
          cleanup
  br label %513

511:                                              ; preds = %499
  %512 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %72) #10
  br label %513

513:                                              ; preds = %511, %509
  %.pn369 = phi { ptr, i32 } [ %512, %511 ], [ %510, %509 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %73) #10
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %73) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %72) #10
  br label %530

514:                                              ; preds = %522, %519, %507
  %515 = landingpad { ptr, i32 }
          cleanup
  br label %530

516:                                              ; preds = %507, %505, %504
  br i1 %.not392, label %521, label %517

517:                                              ; preds = %516
  %518 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %71) #10
  br i1 %518, label %521, label %519

519:                                              ; preds = %517
  %520 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %71)
          to label %521 unwind label %514

521:                                              ; preds = %519, %517, %516
  br i1 %503, label %522, label %525

522:                                              ; preds = %521
  %523 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %65, i64 noundef %.0269861) #10
  %524 = invoke { ptr, i8 } @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EE6insertERKS5_(ptr noundef nonnull align 8 dereferenceable(48) %19, ptr noundef nonnull align 8 dereferenceable(32) %523)
          to label %525 unwind label %514

525:                                              ; preds = %521, %522
  %.1271 = phi i1 [ true, %522 ], [ %.0270860, %521 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %71) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %71) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %70) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %70) #10
  br i1 %503, label %._crit_edge, label %526

526:                                              ; preds = %493, %525
  %.2272 = phi i1 [ %.1271, %525 ], [ true, %493 ]
  %527 = add nuw i64 %.0269861, 1
  %528 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %65) #10
  %529 = icmp ult i64 %527, %528
  br i1 %529, label %.lr.ph, label %._crit_edge, !llvm.loop !41

530:                                              ; preds = %514, %513
  %.pn373 = phi { ptr, i32 } [ %515, %514 ], [ %.pn369, %513 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %71) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %71) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %70) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %70) #10
  br label %536

._crit_edge:                                      ; preds = %525, %526, %.preheader465
  %.3273 = phi i1 [ false, %.preheader465 ], [ %.2272, %526 ], [ %.1271, %525 ]
  %or.cond.not = or i1 %.not371, %.3273
  br i1 %or.cond.not, label %535, label %531

531:                                              ; preds = %._crit_edge
  %532 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str.61)
          to label %535 unwind label %533

533:                                              ; preds = %531
  %534 = landingpad { ptr, i32 }
          cleanup
  br label %536

535:                                              ; preds = %._crit_edge, %531, %462, %474
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %65) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %65) #10
  br label %.thread1297, !llvm.loop !10

536:                                              ; preds = %533, %530, %494, %490, %479
  %.pn379.pn.pn.pn = phi { ptr, i32 } [ %.pn379.pn.pn, %490 ], [ %.pn366, %479 ], [ %534, %533 ], [ %.pn373, %530 ], [ %495, %494 ]
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %65) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %65) #10
  br label %714

537:                                              ; preds = %451, %448
  switch i8 %250, label %.thread1297 [
    i8 103, label %538
    i8 111, label %620
    i8 116, label %652
    i8 115, label %690
  ]

538:                                              ; preds = %537
  %539 = getelementptr inbounds i8, ptr %248, i64 1
  %540 = load i8, ptr %539, align 1, !tbaa !9
  switch i8 %540, label %.thread1297 [
    i8 32, label %541
    i8 9, label %541
  ]

541:                                              ; preds = %538, %538
  %542 = invoke noundef zeroext i1 @_ZN7tinyobjL19exportGroupsToShapeEPNS_7shape_tERKNS_9PrimGroupERKSt6vectorINS_5tag_tESaIS6_EEiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbRKS5_IfSaIfEEPSG_(ptr noundef nonnull %21, ptr noundef nonnull align 8 dereferenceable(72) %17, ptr noundef nonnull align 8 dereferenceable(24) %16, i32 noundef %.0148.ph, ptr noundef nonnull align 8 dereferenceable(32) %18, i1 noundef zeroext %7, ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef %3)
          to label %543 unwind label %546

543:                                              ; preds = %541
  %544 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %106) #10
  %.not351 = icmp eq i64 %544, 0
  br i1 %.not351, label %548, label %545

545:                                              ; preds = %543
  invoke void @_ZNSt6vectorIN7tinyobj7shape_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(224) %21)
          to label %548 unwind label %546

546:                                              ; preds = %545, %541
  %547 = landingpad { ptr, i32 }
          cleanup
  br label %714

548:                                              ; preds = %545, %543
  call void @llvm.lifetime.start.p0(i64 224, ptr nonnull %74) #10
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(224) %74, i8 0, i64 224, i1 false)
  call void @_ZN7tinyobj7shape_tC2Ev(ptr noundef nonnull align 8 dereferenceable(224) %74) #10
  %549 = call noundef nonnull align 8 dereferenceable(224) ptr @_ZN7tinyobj7shape_taSEOS0_(ptr noundef nonnull align 8 dereferenceable(224) %21, ptr noundef nonnull align 8 dereferenceable(224) %74) #10
  call void @_ZN7tinyobj7shape_tD2Ev(ptr noundef nonnull align 8 dereferenceable(224) %74) #10
  call void @llvm.lifetime.end.p0(i64 224, ptr nonnull %74) #10
  call void @_ZN7tinyobj9PrimGroup5clearEv(ptr noundef nonnull align 8 dereferenceable(72) %17)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %75) #10
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %75) #10
  br label %550

550:                                              ; preds = %555, %548
  %551 = load ptr, ptr %24, align 8, !tbaa !12
  %552 = load i8, ptr %551, align 1, !tbaa !9
  switch i8 %552, label %553 [
    i8 13, label %.critedge429
    i8 10, label %.critedge429
    i8 0, label %.critedge429
  ]

553:                                              ; preds = %550
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %76) #10
  invoke void @_ZN7tinyobjL11parseStringB5cxx11EPPKc(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %76, ptr noundef nonnull %24)
          to label %554 unwind label %559

554:                                              ; preds = %553
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %75, ptr noundef nonnull align 8 dereferenceable(32) %76)
          to label %555 unwind label %561

555:                                              ; preds = %554
  %556 = load ptr, ptr %24, align 8, !tbaa !12
  %557 = call i64 @strspn(ptr noundef %556, ptr noundef nonnull @.str.12) #11
  %558 = getelementptr inbounds i8, ptr %556, i64 %557
  store ptr %558, ptr %24, align 8, !tbaa !12
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %76) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %76) #10
  br label %550, !llvm.loop !42

559:                                              ; preds = %553
  %560 = landingpad { ptr, i32 }
          cleanup
  br label %563

561:                                              ; preds = %554
  %562 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %76) #10
  br label %563

563:                                              ; preds = %561, %559
  %.pn361 = phi { ptr, i32 } [ %562, %561 ], [ %560, %559 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %76) #10
  br label %619

.critedge429:                                     ; preds = %550, %550, %550
  %564 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %75) #10
  %565 = icmp ult i64 %564, 2
  br i1 %565, label %566, label %592

566:                                              ; preds = %.critedge429
  br i1 %.not371, label %618, label %567

567:                                              ; preds = %566
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %77) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %77)
          to label %568 unwind label %581

568:                                              ; preds = %567
  %569 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %111, ptr noundef nonnull @.str.62)
          to label %570 unwind label %583

570:                                              ; preds = %568
  %571 = load i64, ptr %22, align 8, !tbaa !5
  %572 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %569, i64 noundef %571)
          to label %573 unwind label %583

573:                                              ; preds = %570
  %574 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %572, ptr noundef nonnull @.str.45)
          to label %575 unwind label %583

575:                                              ; preds = %573
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %78) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %78, ptr noundef nonnull align 8 dereferenceable(128) %77)
          to label %576 unwind label %585

576:                                              ; preds = %575
  %577 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %78)
          to label %578 unwind label %587

578:                                              ; preds = %576
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %78) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %78) #10
  %579 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull @.str.49)
          to label %580 unwind label %583

580:                                              ; preds = %578
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %77) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %77) #10
  br label %618

581:                                              ; preds = %567
  %582 = landingpad { ptr, i32 }
          cleanup
  br label %591

583:                                              ; preds = %578, %573, %570, %568
  %584 = landingpad { ptr, i32 }
          cleanup
  br label %590

585:                                              ; preds = %575
  %586 = landingpad { ptr, i32 }
          cleanup
  br label %589

587:                                              ; preds = %576
  %588 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %78) #10
  br label %589

589:                                              ; preds = %587, %585
  %.pn356 = phi { ptr, i32 } [ %588, %587 ], [ %586, %585 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %78) #10
  br label %590

590:                                              ; preds = %589, %583
  %.pn358 = phi { ptr, i32 } [ %584, %583 ], [ %.pn356, %589 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %77) #10
  br label %591

591:                                              ; preds = %590, %581
  %.pn358.pn = phi { ptr, i32 } [ %.pn358, %590 ], [ %582, %581 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %77) #10
  br label %619

592:                                              ; preds = %.critedge429
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %79) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %79)
          to label %593 unwind label %598

593:                                              ; preds = %592
  %594 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %75, i64 noundef 1) #10
  %595 = invoke 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) %110, ptr noundef nonnull align 8 dereferenceable(32) %594)
          to label %.preheader unwind label %600

.preheader:                                       ; preds = %593
  %596 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %75) #10
  %597 = icmp ugt i64 %596, 2
  br i1 %597, label %.lr.ph874, label %._crit_edge875

._crit_edge875:                                   ; preds = %606, %.preheader
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %80) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %80, ptr noundef nonnull align 8 dereferenceable(128) %79)
          to label %612 unwind label %614

598:                                              ; preds = %592
  %599 = landingpad { ptr, i32 }
          cleanup
  br label %617

600:                                              ; preds = %593
  %601 = landingpad { ptr, i32 }
          cleanup
  br label %616

.lr.ph874:                                        ; preds = %.preheader, %606
  %.0178873 = phi i64 [ %607, %606 ], [ 2, %.preheader ]
  %602 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %110, ptr noundef nonnull @.str.63)
          to label %603 unwind label %610

603:                                              ; preds = %.lr.ph874
  %604 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %75, i64 noundef %.0178873) #10
  %605 = invoke 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) %602, ptr noundef nonnull align 8 dereferenceable(32) %604)
          to label %606 unwind label %610

606:                                              ; preds = %603
  %607 = add nuw i64 %.0178873, 1
  %608 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %75) #10
  %609 = icmp ult i64 %607, %608
  br i1 %609, label %.lr.ph874, label %._crit_edge875, !llvm.loop !43

610:                                              ; preds = %603, %.lr.ph874
  %611 = landingpad { ptr, i32 }
          cleanup
  br label %616

612:                                              ; preds = %._crit_edge875
  %613 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(32) %80) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %80) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %80) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %79) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %79) #10
  br label %618

614:                                              ; preds = %._crit_edge875
  %615 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %80) #10
  br label %616

616:                                              ; preds = %614, %610, %600
  %.pn352 = phi { ptr, i32 } [ %611, %610 ], [ %615, %614 ], [ %601, %600 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %79) #10
  br label %617

617:                                              ; preds = %616, %598
  %.pn352.pn = phi { ptr, i32 } [ %.pn352, %616 ], [ %599, %598 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %79) #10
  br label %619

618:                                              ; preds = %566, %580, %612
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %75) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %75) #10
  br label %.thread1297

619:                                              ; preds = %617, %591, %563
  %.pn361.pn = phi { ptr, i32 } [ %.pn361, %563 ], [ %.pn358.pn, %591 ], [ %.pn352.pn, %617 ]
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %75) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %75) #10
  br label %714

620:                                              ; preds = %537
  %621 = getelementptr inbounds i8, ptr %248, i64 1
  %622 = load i8, ptr %621, align 1, !tbaa !9
  switch i8 %622, label %.thread1297 [
    i8 32, label %623
    i8 9, label %623
  ]

623:                                              ; preds = %620, %620
  %624 = invoke noundef zeroext i1 @_ZN7tinyobjL19exportGroupsToShapeEPNS_7shape_tERKNS_9PrimGroupERKSt6vectorINS_5tag_tESaIS6_EEiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbRKS5_IfSaIfEEPSG_(ptr noundef nonnull %21, ptr noundef nonnull align 8 dereferenceable(72) %17, ptr noundef nonnull align 8 dereferenceable(24) %16, i32 noundef %.0148.ph, ptr noundef nonnull align 8 dereferenceable(32) %18, i1 noundef zeroext %7, ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef %3)
          to label %625 unwind label %632

625:                                              ; preds = %623
  %626 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %106) #10
  %.not344 = icmp eq i64 %626, 0
  br i1 %.not344, label %627, label %631

627:                                              ; preds = %625
  %628 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %107) #10
  %.not345 = icmp eq i64 %628, 0
  br i1 %.not345, label %629, label %631

629:                                              ; preds = %627
  %630 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %108) #10
  %.not346 = icmp eq i64 %630, 0
  br i1 %.not346, label %634, label %631

631:                                              ; preds = %629, %627, %625
  invoke void @_ZNSt6vectorIN7tinyobj7shape_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(224) %21)
          to label %634 unwind label %632

632:                                              ; preds = %631, %623
  %633 = landingpad { ptr, i32 }
          cleanup
  br label %714

634:                                              ; preds = %631, %629
  call void @_ZN7tinyobj9PrimGroup5clearEv(ptr noundef nonnull align 8 dereferenceable(72) %17)
  call void @llvm.lifetime.start.p0(i64 224, ptr nonnull %81) #10
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(224) %81, i8 0, i64 224, i1 false)
  call void @_ZN7tinyobj7shape_tC2Ev(ptr noundef nonnull align 8 dereferenceable(224) %81) #10
  %635 = call noundef nonnull align 8 dereferenceable(224) ptr @_ZN7tinyobj7shape_taSEOS0_(ptr noundef nonnull align 8 dereferenceable(224) %21, ptr noundef nonnull align 8 dereferenceable(224) %81) #10
  call void @_ZN7tinyobj7shape_tD2Ev(ptr noundef nonnull align 8 dereferenceable(224) %81) #10
  call void @llvm.lifetime.end.p0(i64 224, ptr nonnull %81) #10
  %636 = load ptr, ptr %24, align 8, !tbaa !12
  %637 = getelementptr inbounds i8, ptr %636, i64 2
  store ptr %637, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %82) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %82)
          to label %638 unwind label %644

638:                                              ; preds = %634
  %639 = load ptr, ptr %24, align 8, !tbaa !12
  %640 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %109, ptr noundef %639)
          to label %641 unwind label %646

641:                                              ; preds = %638
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %83) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %83, ptr noundef nonnull align 8 dereferenceable(128) %82)
          to label %642 unwind label %648

642:                                              ; preds = %641
  %643 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(32) %83) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %83) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %83) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %82) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %82) #10
  br label %.thread1297

644:                                              ; preds = %634
  %645 = landingpad { ptr, i32 }
          cleanup
  br label %651

646:                                              ; preds = %638
  %647 = landingpad { ptr, i32 }
          cleanup
  br label %650

648:                                              ; preds = %641
  %649 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %83) #10
  br label %650

650:                                              ; preds = %648, %646
  %.pn347 = phi { ptr, i32 } [ %649, %648 ], [ %647, %646 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %82) #10
  br label %651

651:                                              ; preds = %650, %644
  %.pn347.pn = phi { ptr, i32 } [ %.pn347, %650 ], [ %645, %644 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %82) #10
  br label %714

652:                                              ; preds = %537
  %653 = getelementptr inbounds i8, ptr %248, i64 1
  %654 = load i8, ptr %653, align 1, !tbaa !9
  switch i8 %654, label %.thread1297 [
    i8 32, label %655
    i8 9, label %655
  ]

655:                                              ; preds = %652, %652
  call void @llvm.lifetime.start.p0(i64 104, ptr nonnull %84) #10
  call void @_ZN7tinyobj5tag_tC2Ev(ptr noundef nonnull align 8 dereferenceable(104) %84) #10
  %656 = load ptr, ptr %24, align 8, !tbaa !12
  %657 = getelementptr inbounds i8, ptr %656, i64 2
  store ptr %657, ptr %24, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %85) #10
  invoke void @_ZN7tinyobjL11parseStringB5cxx11EPPKc(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %85, ptr noundef nonnull %24)
          to label %658 unwind label %667

658:                                              ; preds = %655
  %659 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %84, ptr noundef nonnull align 8 dereferenceable(32) %85) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %85) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %85) #10
  %660 = invoke { i64, i32 } @_ZN7tinyobjL14parseTagTripleEPPKc(ptr noundef nonnull %24)
          to label %661 unwind label %669

661:                                              ; preds = %658
  %.fca.0.extract = extractvalue { i64, i32 } %660, 0
  %.fca.1.extract = extractvalue { i64, i32 } %660, 1
  %662 = and i64 %.fca.0.extract, 2147483648
  %.not339 = icmp eq i64 %662, 0
  %.sroa.024.0.insert.mask = and i64 %.fca.0.extract, -4294967296
  %spec.select = select i1 %.not339, i64 %.fca.0.extract, i64 %.sroa.024.0.insert.mask
  %.sroa.024.0.extract.trunc26 = trunc i64 %spec.select to i32
  %663 = icmp sgt i32 %.sroa.024.0.extract.trunc26, 8192
  %.sroa.024.0.insert.insert29 = or disjoint i64 %.sroa.024.0.insert.mask, 8192
  %.sroa.024.1 = select i1 %663, i64 %.sroa.024.0.insert.insert29, i64 %spec.select
  %664 = icmp slt i64 %.sroa.024.1, 0
  %.sroa.024.4.insert.mask = and i64 %.sroa.024.1, 4294967295
  %.sroa.024.2 = select i1 %664, i64 %.sroa.024.4.insert.mask, i64 %.sroa.024.1
  %665 = icmp ugt i64 %.sroa.024.2, 35188667056127
  %.sroa.024.4.insert.insert39 = or disjoint i64 %.sroa.024.4.insert.mask, 35184372088832
  %.sroa.024.3 = select i1 %665, i64 %.sroa.024.4.insert.insert39, i64 %.sroa.024.2
  %.sroa.16.0 = call i32 @llvm.smax.i32(i32 %.fca.1.extract, i32 0)
  %.sroa.16.1 = call i32 @llvm.umin.i32(i32 %.sroa.16.0, i32 8192)
  %sext = shl i64 %.sroa.024.3, 32
  %666 = ashr exact i64 %sext, 32
  invoke void @_ZNSt6vectorIiSaIiEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %103, i64 noundef %666)
          to label %.preheader464 unwind label %669

.preheader464:                                    ; preds = %661
  %.not877 = icmp eq i64 %sext, 0
  br i1 %.not877, label %._crit_edge866, label %.lr.ph865.preheader

.lr.ph865.preheader:                              ; preds = %.preheader464
  %umax = call i64 @llvm.umax.i64(i64 %666, i64 1)
  br label %.lr.ph865

667:                                              ; preds = %655
  %668 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %85) #10
  br label %689

669:                                              ; preds = %._crit_edge872, %._crit_edge869, %._crit_edge866, %661, %658
  %670 = landingpad { ptr, i32 }
          cleanup
  br label %689

._crit_edge866:                                   ; preds = %.lr.ph865, %.preheader464
  %671 = ashr i64 %.sroa.024.3, 32
  invoke void @_ZNSt6vectorIfSaIfEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %104, i64 noundef %671)
          to label %.preheader463 unwind label %669

.preheader463:                                    ; preds = %._crit_edge866
  %.not878 = icmp ult i64 %.sroa.024.3, 4294967296
  br i1 %.not878, label %._crit_edge869, label %.lr.ph868.preheader

.lr.ph868.preheader:                              ; preds = %.preheader463
  %umax1273 = call i64 @llvm.umax.i64(i64 %671, i64 1)
  br label %.lr.ph868

.lr.ph865:                                        ; preds = %.lr.ph865.preheader, %.lr.ph865
  %.0154864 = phi i64 [ %674, %.lr.ph865 ], [ 0, %.lr.ph865.preheader ]
  %672 = call noundef i32 @_ZN7tinyobjL8parseIntEPPKc(ptr noundef nonnull %24)
  %673 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %103, i64 noundef %.0154864) #10
  store i32 %672, ptr %673, align 4, !tbaa !44
  %674 = add nuw i64 %.0154864, 1
  %exitcond.not = icmp eq i64 %674, %umax
  br i1 %exitcond.not, label %._crit_edge866, label %.lr.ph865, !llvm.loop !45

._crit_edge869:                                   ; preds = %677, %.preheader463
  %675 = zext nneg i32 %.sroa.16.1 to i64
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %105, i64 noundef %675)
          to label %.preheader462 unwind label %669

.preheader462:                                    ; preds = %._crit_edge869
  %.not879 = icmp slt i32 %.fca.1.extract, 1
  br i1 %.not879, label %._crit_edge872, label %.lr.ph871

.lr.ph868:                                        ; preds = %.lr.ph868.preheader, %677
  %.0153867 = phi i64 [ %679, %677 ], [ 0, %.lr.ph868.preheader ]
  %676 = invoke noundef float @_ZN7tinyobjL9parseRealEPPKcd(ptr noundef nonnull %24, double noundef 0.000000e+00)
          to label %677 unwind label %680

677:                                              ; preds = %.lr.ph868
  %678 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %104, i64 noundef %.0153867) #10
  store float %676, ptr %678, align 4, !tbaa !21
  %679 = add nuw i64 %.0153867, 1
  %exitcond1274.not = icmp eq i64 %679, %umax1273
  br i1 %exitcond1274.not, label %._crit_edge869, label %.lr.ph868, !llvm.loop !46

680:                                              ; preds = %.lr.ph868
  %681 = landingpad { ptr, i32 }
          cleanup
  br label %689

._crit_edge872:                                   ; preds = %682, %.preheader462
  invoke void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %16, ptr noundef nonnull align 8 dereferenceable(104) %84)
          to label %688 unwind label %669

.lr.ph871:                                        ; preds = %.preheader462, %682
  %.0152870 = phi i64 [ %685, %682 ], [ 0, %.preheader462 ]
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %86) #10
  invoke void @_ZN7tinyobjL11parseStringB5cxx11EPPKc(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %86, ptr noundef nonnull %24)
          to label %682 unwind label %686

682:                                              ; preds = %.lr.ph871
  %683 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %105, i64 noundef %.0152870) #10
  %684 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %683, ptr noundef nonnull align 8 dereferenceable(32) %86) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %86) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %86) #10
  %685 = add nuw nsw i64 %.0152870, 1
  %exitcond1275.not = icmp eq i64 %685, %675
  br i1 %exitcond1275.not, label %._crit_edge872, label %.lr.ph871, !llvm.loop !47

686:                                              ; preds = %.lr.ph871
  %687 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %86) #10
  br label %689

688:                                              ; preds = %._crit_edge872
  call void @_ZN7tinyobj5tag_tD2Ev(ptr noundef nonnull align 8 dereferenceable(104) %84) #10
  call void @llvm.lifetime.end.p0(i64 104, ptr nonnull %84) #10
  br label %.thread1297

689:                                              ; preds = %669, %680, %686, %667
  %.pn341.pn = phi { ptr, i32 } [ %668, %667 ], [ %681, %680 ], [ %687, %686 ], [ %670, %669 ]
  call void @_ZN7tinyobj5tag_tD2Ev(ptr noundef nonnull align 8 dereferenceable(104) %84) #10
  call void @llvm.lifetime.end.p0(i64 104, ptr nonnull %84) #10
  br label %714

690:                                              ; preds = %537
  %691 = getelementptr inbounds i8, ptr %248, i64 1
  %692 = load i8, ptr %691, align 1, !tbaa !9
  switch i8 %692, label %.thread1297 [
    i8 32, label %693
    i8 9, label %693
  ]

693:                                              ; preds = %690, %690
  %694 = getelementptr inbounds i8, ptr %248, i64 2
  store ptr %694, ptr %24, align 8, !tbaa !12
  %695 = call i64 @strspn(ptr noundef nonnull %694, ptr noundef nonnull @.str) #11
  %696 = getelementptr inbounds i8, ptr %694, i64 %695
  store ptr %696, ptr %24, align 8, !tbaa !12
  %697 = load i8, ptr %696, align 1, !tbaa !9
  switch i8 %697, label %698 [
    i8 0, label %.thread1297
    i8 13, label %.thread1297
  ], !llvm.loop !10

698:                                              ; preds = %693
  %699 = getelementptr inbounds i8, ptr %696, i64 1
  %700 = load i8, ptr %699, align 1, !tbaa !9
  %701 = icmp eq i8 %700, 10
  br i1 %701, label %.thread1297, label %702, !llvm.loop !10

702:                                              ; preds = %698
  %703 = call i64 @strlen(ptr noundef nonnull dereferenceable(1) %696) #11
  %704 = icmp ugt i64 %703, 2
  %705 = icmp eq i8 %697, 111
  %or.cond = and i1 %705, %704
  %706 = icmp eq i8 %700, 102
  %or.cond430 = and i1 %706, %or.cond
  br i1 %or.cond430, label %707, label %711

707:                                              ; preds = %702
  %708 = getelementptr inbounds i8, ptr %696, i64 2
  %709 = load i8, ptr %708, align 1, !tbaa !9
  %710 = icmp eq i8 %709, 102
  br i1 %710, label %.thread1297, label %711, !llvm.loop !10

711:                                              ; preds = %707, %702
  %712 = call noundef i32 @_ZN7tinyobjL8parseIntEPPKc(ptr noundef nonnull %24)
  %. = call i32 @llvm.smax.i32(i32 %712, i32 0)
  br label %.thread1297, !llvm.loop !10

.thread1282:                                      ; preds = %152, %152, %173, %182, %192
  %.1180.ph = phi i8 [ %.0179.ph.ph, %192 ], [ %.0179.ph.ph, %182 ], [ %164, %173 ], [ %.0179.ph.ph, %152 ], [ %.0179.ph.ph, %152 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #10
  br label %.outer.outer, !llvm.loop !10

.thread1297:                                      ; preds = %445, %618, %642, %688, %535, %454, %693, %693, %698, %707, %711, %690, %652, %620, %538, %537
  %.3158.ph = phi i32 [ %.0155.ph, %537 ], [ %.0155.ph, %538 ], [ %.0155.ph, %620 ], [ %.0155.ph, %652 ], [ %.0155.ph, %690 ], [ %., %711 ], [ 0, %707 ], [ %.0155.ph, %698 ], [ %.0155.ph, %693 ], [ %.0155.ph, %693 ], [ %.0155.ph, %454 ], [ %.0155.ph, %535 ], [ %.0155.ph, %688 ], [ %.0155.ph, %642 ], [ %.0155.ph, %618 ], [ %.0155.ph, %445 ]
  %.2150.ph = phi i32 [ %.0148.ph, %537 ], [ %.0148.ph, %538 ], [ %.0148.ph, %620 ], [ %.0148.ph, %652 ], [ %.0148.ph, %690 ], [ %.0148.ph, %711 ], [ %.0148.ph, %707 ], [ %.0148.ph, %698 ], [ %.0148.ph, %693 ], [ %.0148.ph, %693 ], [ %.0148.ph, %454 ], [ %.0148.ph, %535 ], [ %.0148.ph, %688 ], [ %.0148.ph, %642 ], [ %.0148.ph, %618 ], [ %.1149, %445 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %42) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #10
  br label %.outer, !llvm.loop !10

713:                                              ; preds = %299, %349, %406
  %.9267 = phi i32 [ %.3261, %299 ], [ %.5263, %349 ], [ %.7265, %406 ]
  %.4176 = phi i32 [ %.0172.ph.ph2091, %299 ], [ %.0172.ph.ph2091, %349 ], [ %.1173, %406 ]
  %.4170 = phi i32 [ %.0166.ph.ph2092, %299 ], [ %.0166.ph.ph2092, %349 ], [ %.1167, %406 ]
  %.4164 = phi i32 [ %.0160.ph.ph2093, %299 ], [ %.0160.ph.ph2093, %349 ], [ %.1161, %406 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %42) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #10
  %cond = icmp eq i32 %.9267, 2
  br i1 %cond, label %.outer.outer2090, label %.loopexit, !llvm.loop !10

714:                                              ; preds = %632, %651, %546, %619, %689, %536, %447, %407, %350, %300
  %.pn413.pn.pn = phi { ptr, i32 } [ %.pn413.pn, %300 ], [ %.pn405.pn, %350 ], [ %.pn397.pn, %407 ], [ %.pn389.pn, %447 ], [ %.pn379.pn.pn.pn, %536 ], [ %.pn341.pn, %689 ], [ %.pn361.pn, %619 ], [ %547, %546 ], [ %.pn347.pn, %651 ], [ %633, %632 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %42) #10
  br label %715

715:                                              ; preds = %714, %247, %193, %183, %171
  %.pn417 = phi { ptr, i32 } [ %172, %171 ], [ %184, %183 ], [ %194, %193 ], [ %.pn413.pn.pn, %714 ], [ %.pn333.pn.pn.pn.pn, %247 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #10
  br label %832

716:                                              ; preds = %114
  %717 = trunc nuw i8 %.0179.ph.ph to i1
  %brmerge431 = or i1 %717, %8
  br i1 %brmerge431, label %719, label %718

718:                                              ; preds = %716
  call void @_ZNSt6vectorIfSaIfEE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %14) #10
  br label %719

719:                                              ; preds = %716, %718
  %720 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #10
  %721 = udiv i64 %720, 3
  %722 = trunc i64 %721 to i32
  %723 = icmp sge i32 %.0160.ph.ph2093, %722
  %724 = icmp ne ptr %3, null
  %or.cond8 = and i1 %724, %723
  br i1 %or.cond8, label %725, label %749

725:                                              ; preds = %719
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %87) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %87)
          to label %726 unwind label %738

726:                                              ; preds = %725
  %727 = getelementptr inbounds i8, ptr %87, i64 16
  %728 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %727, ptr noundef nonnull @.str.64)
          to label %729 unwind label %740

729:                                              ; preds = %726
  %730 = load i64, ptr %22, align 8, !tbaa !5
  %731 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %728, i64 noundef %730)
          to label %732 unwind label %740

732:                                              ; preds = %729
  %733 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %731, ptr noundef nonnull @.str.65)
          to label %734 unwind label %740

734:                                              ; preds = %732
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %88) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %88, ptr noundef nonnull align 8 dereferenceable(128) %87)
          to label %735 unwind label %742

735:                                              ; preds = %734
  %736 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %88)
          to label %737 unwind label %744

737:                                              ; preds = %735
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %88) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %88) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %87) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %87) #10
  br label %749

738:                                              ; preds = %725
  %739 = landingpad { ptr, i32 }
          cleanup
  br label %748

740:                                              ; preds = %732, %729, %726
  %741 = landingpad { ptr, i32 }
          cleanup
  br label %747

742:                                              ; preds = %734
  %743 = landingpad { ptr, i32 }
          cleanup
  br label %746

744:                                              ; preds = %735
  %745 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %88) #10
  br label %746

746:                                              ; preds = %744, %742
  %.pn = phi { ptr, i32 } [ %745, %744 ], [ %743, %742 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %88) #10
  br label %747

747:                                              ; preds = %746, %740
  %.pn.pn = phi { ptr, i32 } [ %.pn, %746 ], [ %741, %740 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %87) #10
  br label %748

748:                                              ; preds = %747, %738
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %747 ], [ %739, %738 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %87) #10
  br label %832

749:                                              ; preds = %737, %719
  %750 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #10
  %751 = udiv i64 %750, 3
  %752 = trunc i64 %751 to i32
  %753 = icmp sge i32 %.0166.ph.ph2092, %752
  %or.cond10 = and i1 %724, %753
  br i1 %or.cond10, label %754, label %778

754:                                              ; preds = %749
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %89) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %89)
          to label %755 unwind label %767

755:                                              ; preds = %754
  %756 = getelementptr inbounds i8, ptr %89, i64 16
  %757 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %756, ptr noundef nonnull @.str.66)
          to label %758 unwind label %769

758:                                              ; preds = %755
  %759 = load i64, ptr %22, align 8, !tbaa !5
  %760 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %757, i64 noundef %759)
          to label %761 unwind label %769

761:                                              ; preds = %758
  %762 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %760, ptr noundef nonnull @.str.65)
          to label %763 unwind label %769

763:                                              ; preds = %761
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %90) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %90, ptr noundef nonnull align 8 dereferenceable(128) %89)
          to label %764 unwind label %771

764:                                              ; preds = %763
  %765 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %90)
          to label %766 unwind label %773

766:                                              ; preds = %764
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %90) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %90) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %89) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %89) #10
  br label %778

767:                                              ; preds = %754
  %768 = landingpad { ptr, i32 }
          cleanup
  br label %777

769:                                              ; preds = %761, %758, %755
  %770 = landingpad { ptr, i32 }
          cleanup
  br label %776

771:                                              ; preds = %763
  %772 = landingpad { ptr, i32 }
          cleanup
  br label %775

773:                                              ; preds = %764
  %774 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %90) #10
  br label %775

775:                                              ; preds = %773, %771
  %.pn316 = phi { ptr, i32 } [ %774, %773 ], [ %772, %771 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %90) #10
  br label %776

776:                                              ; preds = %775, %769
  %.pn316.pn = phi { ptr, i32 } [ %.pn316, %775 ], [ %770, %769 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %89) #10
  br label %777

777:                                              ; preds = %776, %767
  %.pn316.pn.pn = phi { ptr, i32 } [ %.pn316.pn, %776 ], [ %768, %767 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %89) #10
  br label %832

778:                                              ; preds = %766, %749
  %779 = call noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #10
  %780 = lshr i64 %779, 1
  %781 = trunc i64 %780 to i32
  %782 = icmp sge i32 %.0172.ph.ph2091, %781
  %or.cond12 = and i1 %724, %782
  br i1 %or.cond12, label %783, label %807

783:                                              ; preds = %778
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %91) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %91)
          to label %784 unwind label %796

784:                                              ; preds = %783
  %785 = getelementptr inbounds i8, ptr %91, i64 16
  %786 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %785, ptr noundef nonnull @.str.67)
          to label %787 unwind label %798

787:                                              ; preds = %784
  %788 = load i64, ptr %22, align 8, !tbaa !5
  %789 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %786, i64 noundef %788)
          to label %790 unwind label %798

790:                                              ; preds = %787
  %791 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %789, ptr noundef nonnull @.str.65)
          to label %792 unwind label %798

792:                                              ; preds = %790
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %92) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %92, ptr noundef nonnull align 8 dereferenceable(128) %91)
          to label %793 unwind label %800

793:                                              ; preds = %792
  %794 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %92)
          to label %795 unwind label %802

795:                                              ; preds = %793
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %92) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %92) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %91) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %91) #10
  br label %807

796:                                              ; preds = %783
  %797 = landingpad { ptr, i32 }
          cleanup
  br label %806

798:                                              ; preds = %790, %787, %784
  %799 = landingpad { ptr, i32 }
          cleanup
  br label %805

800:                                              ; preds = %792
  %801 = landingpad { ptr, i32 }
          cleanup
  br label %804

802:                                              ; preds = %793
  %803 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %92) #10
  br label %804

804:                                              ; preds = %802, %800
  %.pn320 = phi { ptr, i32 } [ %803, %802 ], [ %801, %800 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %92) #10
  br label %805

805:                                              ; preds = %804, %798
  %.pn320.pn = phi { ptr, i32 } [ %.pn320, %804 ], [ %799, %798 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %91) #10
  br label %806

806:                                              ; preds = %805, %796
  %.pn320.pn.pn = phi { ptr, i32 } [ %.pn320.pn, %805 ], [ %797, %796 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %91) #10
  br label %832

807:                                              ; preds = %795, %778
  %808 = invoke noundef zeroext i1 @_ZN7tinyobjL19exportGroupsToShapeEPNS_7shape_tERKNS_9PrimGroupERKSt6vectorINS_5tag_tESaIS6_EEiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbRKS5_IfSaIfEEPSG_(ptr noundef nonnull %21, ptr noundef nonnull align 8 dereferenceable(72) %17, ptr noundef nonnull align 8 dereferenceable(24) %16, i32 noundef %.0148.ph, ptr noundef nonnull align 8 dereferenceable(32) %18, i1 noundef zeroext %7, ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef %3)
          to label %809 unwind label %813

809:                                              ; preds = %807
  br i1 %808, label %812, label %810

810:                                              ; preds = %809
  %811 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %106) #10
  %.not324 = icmp eq i64 %811, 0
  br i1 %.not324, label %815, label %812

812:                                              ; preds = %810, %809
  invoke void @_ZNSt6vectorIN7tinyobj7shape_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(224) %21)
          to label %815 unwind label %813

813:                                              ; preds = %812, %807
  %814 = landingpad { ptr, i32 }
          cleanup
  br label %832

815:                                              ; preds = %812, %810
  call void @_ZN7tinyobj9PrimGroup5clearEv(ptr noundef nonnull align 8 dereferenceable(72) %17)
  br i1 %.not392, label %825, label %816

816:                                              ; preds = %815
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %93) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %93, ptr noundef nonnull align 8 dereferenceable(128) %10)
          to label %817 unwind label %820

817:                                              ; preds = %816
  %818 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %93)
          to label %819 unwind label %822

819:                                              ; preds = %817
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %93) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %93) #10
  br label %825

820:                                              ; preds = %816
  %821 = landingpad { ptr, i32 }
          cleanup
  br label %824

822:                                              ; preds = %817
  %823 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %93) #10
  br label %824

824:                                              ; preds = %822, %820
  %.pn326 = phi { ptr, i32 } [ %823, %822 ], [ %821, %820 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %93) #10
  br label %832

825:                                              ; preds = %819, %815
  call void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(24) %11) #10
  %826 = getelementptr inbounds i8, ptr %0, i64 24
  call void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24) %826, ptr noundef nonnull align 8 dereferenceable(24) %11) #10
  %827 = getelementptr inbounds i8, ptr %0, i64 48
  call void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24) %827, ptr noundef nonnull align 8 dereferenceable(24) %12) #10
  %828 = getelementptr inbounds i8, ptr %0, i64 72
  call void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24) %828, ptr noundef nonnull align 8 dereferenceable(24) %13) #10
  %829 = getelementptr inbounds i8, ptr %0, i64 96
  call void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24) %829, ptr noundef nonnull align 8 dereferenceable(24) %13) #10
  %830 = getelementptr inbounds i8, ptr %0, i64 120
  call void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24) %830, ptr noundef nonnull align 8 dereferenceable(24) %14) #10
  %831 = getelementptr inbounds i8, ptr %0, i64 144
  call void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EE4swapERS3_(ptr noundef nonnull align 8 dereferenceable(24) %831, ptr noundef nonnull align 8 dereferenceable(24) %15) #10
  br label %.loopexit

.loopexit:                                        ; preds = %713, %.thread454, %825
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %23) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %22) #10
  call void @_ZN7tinyobj7shape_tD2Ev(ptr noundef nonnull align 8 dereferenceable(224) %21) #10
  call void @llvm.lifetime.end.p0(i64 224, ptr nonnull %21) #10
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %20) #10
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %20) #10
  call void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %19) #10
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %19) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %18) #10
  call void @_ZN7tinyobj9PrimGroupD2Ev(ptr noundef nonnull align 8 dereferenceable(72) %17) #10
  call void @llvm.lifetime.end.p0(i64 72, ptr nonnull %17) #10
  call void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %16) #10
  call void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %15) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %14) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %11) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %10) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %10) #10
  ret i1 %.not312

832:                                              ; preds = %813, %824, %806, %777, %748, %715, %131
  %.pn417.pn = phi { ptr, i32 } [ %.pn417, %715 ], [ %132, %131 ], [ %.pn320.pn.pn, %806 ], [ %.pn316.pn.pn, %777 ], [ %.pn.pn.pn, %748 ], [ %.pn326, %824 ], [ %814, %813 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %23) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %22) #10
  call void @_ZN7tinyobj7shape_tD2Ev(ptr noundef nonnull align 8 dereferenceable(224) %21) #10
  call void @llvm.lifetime.end.p0(i64 224, ptr nonnull %21) #10
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %20) #10
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %20) #10
  call void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %19) #10
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %19) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %18) #10
  call void @_ZN7tinyobj9PrimGroupD2Ev(ptr noundef nonnull align 8 dereferenceable(72) %17) #10
  call void @llvm.lifetime.end.p0(i64 72, ptr nonnull %17) #10
  call void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %16) #10
  call void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %15) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %14) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #10
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #10
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %11) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %10) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %10) #10
  resume { ptr, i32 } %.pn417.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj9PrimGroupC2Ev(ptr noundef nonnull align 8 dereferenceable(72)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj7shape_tC2Ev(ptr noundef nonnull align 8 dereferenceable(224)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef zeroext i1 @_ZN7tinyobjL20parseVertexWithColorEPfS0_S0_S0_S0_S0_PPKcddd(ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, double noundef, double noundef, double noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj13skin_weight_tC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj18joint_and_weight_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj13skin_weight_tD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj8__line_tC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj14vertex_index_tC2Ev(ptr noundef nonnull align 4 dereferenceable(12)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare hidden noundef zeroext i1 @_ZN7tinyobjL11parseTripleEPPKciiiPNS_14vertex_index_tERKNS_15warning_contextE(ptr noundef, i32 noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIfSaIfEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @_ZN7tinyobjL8toStringImEENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj8__line_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj8__line_tD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj10__points_tC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj10__points_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj10__points_tD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj6face_tC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj6face_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj6face_tD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2ERKSt17_Rb_tree_iteratorIS8_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare hidden noundef zeroext i1 @_ZN7tinyobjL19exportGroupsToShapeEPNS_7shape_tERKNS_9PrimGroupERKSt6vectorINS_5tag_tESaIS6_EEiRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEbRKS5_IfSaIfEEPSG_(ptr noundef, ptr noundef nonnull align 8 dereferenceable(72), ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, ptr noundef nonnull align 8 dereferenceable(32), i1 noundef zeroext, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj6face_tESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN7tinyobjL11SplitStringERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEccRSt6vectorIS5_SaIS5_EE(ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext, i8 noundef signext, ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNKSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EE5countERKS5_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EE6insertERKS5_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj7shape_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(224)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #8

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(224) ptr @_ZN7tinyobj7shape_taSEOS0_(ptr noundef nonnull align 8 dereferenceable(224), ptr noundef nonnull align 8 dereferenceable(224)) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj7shape_tD2Ev(ptr noundef nonnull align 8 dereferenceable(224)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj9PrimGroup5clearEv(ptr noundef nonnull align 8 dereferenceable(72)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj5tag_tC2Ev(ptr noundef nonnull align 8 dereferenceable(104)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare hidden { i64, i32 } @_ZN7tinyobjL14parseTagTripleEPPKc(ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIfSaIfEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj5tag_tD2Ev(ptr noundef nonnull align 8 dereferenceable(104)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i64 @strlen(ptr nocapture noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE4swapERS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EE4swapERS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7tinyobj9PrimGroupD2Ev(ptr noundef nonnull align 8 dereferenceable(72)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj5tag_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj13skin_weight_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #9

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.umin.i32(i32, i32) #9

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.umax.i64(i64, i64) #9

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 nofree nounwind willreturn memory(argmem: read) "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 = { 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 #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 = { "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 = { noreturn 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 #8 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #9 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #10 = { nounwind }
attributes #11 = { nounwind willreturn memory(read) }
attributes #12 = { noreturn 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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = !{!13, !13, i64 0}
!13 = !{!"any pointer", !7, i64 0}
!14 = !{!15, !16, i64 0}
!15 = !{!"_ZTSN7tinyobj13skin_weight_tE", !16, i64 0, !17, i64 8}
!16 = !{!"int", !7, i64 0}
!17 = !{!"_ZTSSt6vectorIN7tinyobj18joint_and_weight_tESaIS1_EE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseIN7tinyobj18joint_and_weight_tESaIS1_EE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIN7tinyobj18joint_and_weight_tESaIS1_EE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIN7tinyobj18joint_and_weight_tESaIS1_EE17_Vector_impl_dataE", !13, i64 0, !13, i64 8, !13, i64 16}
!21 = !{!22, !22, i64 0}
!22 = !{!"float", !7, i64 0}
!23 = !{!24, !16, i64 0}
!24 = !{!"_ZTSN7tinyobj18joint_and_weight_tE", !16, i64 0, !22, i64 4}
!25 = !{!24, !22, i64 4}
!26 = !{!27, !13, i64 0}
!27 = !{!"_ZTSN7tinyobj15warning_contextE", !13, i64 0, !6, i64 8}
!28 = !{!27, !6, i64 8}
!29 = !{!30, !16, i64 0}
!30 = !{!"_ZTSN7tinyobj6face_tE", !16, i64 0, !16, i64 4, !31, i64 8}
!31 = !{!"_ZTSSt6vectorIN7tinyobj14vertex_index_tESaIS1_EE", !32, i64 0}
!32 = !{!"_ZTSSt12_Vector_baseIN7tinyobj14vertex_index_tESaIS1_EE", !33, i64 0}
!33 = !{!"_ZTSNSt12_Vector_baseIN7tinyobj14vertex_index_tESaIS1_EE12_Vector_implE", !34, i64 0}
!34 = !{!"_ZTSNSt12_Vector_baseIN7tinyobj14vertex_index_tESaIS1_EE17_Vector_impl_dataE", !13, i64 0, !13, i64 8, !13, i64 16}
!35 = !{!36, !16, i64 32}
!36 = !{!"_ZTSSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiE", !37, i64 0, !16, i64 32}
!37 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !38, i64 0, !6, i64 8, !7, i64 16}
!38 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !13, i64 0}
!39 = !{!40, !40, i64 0}
!40 = !{!"vtable pointer", !8, i64 0}
!41 = distinct !{!41, !11}
!42 = distinct !{!42, !11}
!43 = distinct !{!43, !11}
!44 = !{!16, !16, i64 0}
!45 = distinct !{!45, !11}
!46 = distinct !{!46, !11}
!47 = distinct !{!47, !11}


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