; 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::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" }
%"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" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<tinyobj::material_t, std::allocator<tinyobj::material_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::material_t, std::allocator<tinyobj::material_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::material_t, std::allocator<tinyobj::material_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::material_t, std::allocator<tinyobj::material_t>>::_Vector_impl_data" = type { ptr, ptr, 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::vector.102" = type { %"struct.std::_Vector_base.103" }
%"struct.std::_Vector_base.103" = type { %"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl" }
%"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl" = type { %"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.tinyobj::vertex_index_t" = type { i32, i32, i32 }
%"struct.tinyobj::index_t" = type { i32, i32, i32 }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"struct.std::_Rb_tree_iterator" = type { 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::callback_t" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr }
%"struct.std::pair.95" = type <{ %"class.std::__cxx11::basic_string", i32, [4 x i8] }>

@.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.56 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.59 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.61 = external hidden unnamed_addr constant [56 x i8], align 1
@__PRETTY_FUNCTION__._ZN7tinyobj19LoadObjWithCallbackERSiRKNS_10callback_tEPvPNS_14MaterialReaderEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESD_ = external hidden unnamed_addr constant [126 x i8], align 1
@.str.68 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.69 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.70 = external hidden unnamed_addr constant [62 x i8], align 1
@.str.71 = external hidden unnamed_addr constant [17 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 void @_ZN7tinyobjL10parseReal3EPfS0_S0_PPKcddd(ptr noundef, ptr noundef, ptr noundef, ptr noundef, double noundef, double noundef, double noundef) #3

; 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 @_ZN7tinyobjL11parseStringB5cxx11EPPKc(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef) #3

; 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 #4 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 #4 align 2

declare noundef i32 @_ZNSi4peekEv(ptr noundef nonnull align 8 dereferenceable(16)) #5

; 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)) #4

; 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) #4 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) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN7tinyobj10material_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; 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) #4 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: 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)) #4 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)) #4 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)) #4 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 @_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 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: 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: 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)) #4 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)) #4

; 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)) #4

; 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)) #4 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)) #4 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: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local 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: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN7tinyobj19LoadObjWithCallbackERSiRKNS_10callback_tEPvPNS_14MaterialReaderEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESD_(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull align 8 dereferenceable(72) %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5) #4 personality ptr @__gxx_personality_v0 {
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %14 = alloca %"class.std::set", align 8
  %15 = alloca %"class.std::map.3", align 8
  %16 = alloca i32, align 4
  %17 = alloca %"class.std::vector.65", align 8
  %18 = alloca %"class.std::vector", align 8
  %19 = alloca %"class.std::vector.20", align 8
  %20 = alloca ptr, align 8
  %21 = alloca i32, align 4
  %22 = alloca %"class.std::vector.102", align 8
  %23 = alloca %"class.std::__cxx11::basic_string", align 8
  %24 = alloca ptr, align 8
  %25 = alloca i32, 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 i8, align 1
  %33 = alloca float, align 4
  %34 = alloca float, align 4
  %35 = alloca float, align 4
  %36 = alloca float, align 4
  %37 = alloca float, align 4
  %38 = alloca float, align 4
  %39 = alloca %"struct.tinyobj::vertex_index_t", align 4
  %40 = alloca { i64, i32 }, align 8
  %41 = alloca %"struct.tinyobj::index_t", align 4
  %42 = alloca i64, align 8
  %43 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %44 = alloca %"class.std::__cxx11::basic_string", align 8
  %45 = alloca i32, align 4
  %46 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %47 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %48 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %49 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %50 = alloca %"class.std::__cxx11::basic_string", align 8
  %51 = alloca %"class.std::__cxx11::basic_string", align 8
  %52 = alloca %"class.std::vector.20", align 8
  %53 = alloca %"class.std::__cxx11::basic_string", align 8
  %54 = alloca %"class.std::allocator", align 1
  %55 = alloca i8, align 1
  %56 = alloca i64, align 8
  %57 = alloca %"class.std::__cxx11::basic_string", align 8
  %58 = alloca %"class.std::__cxx11::basic_string", align 8
  %59 = alloca i8, align 1
  %60 = alloca %"class.std::__cxx11::basic_string", align 8
  %61 = alloca %"class.std::allocator", align 1
  %62 = alloca %"struct.std::pair.98", align 8
  %63 = alloca %"class.std::__cxx11::basic_string", align 8
  %64 = alloca i64, align 8
  %65 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %66 = alloca %"class.std::__cxx11::basic_string", align 8
  %67 = alloca %"class.std::__cxx11::basic_string", align 8
  store ptr %0, ptr %7, align 8, !tbaa !5
  store ptr %1, ptr %8, align 8, !tbaa !5
  store ptr %2, ptr %9, align 8, !tbaa !5
  store ptr %3, ptr %10, align 8, !tbaa !5
  store ptr %4, ptr %11, align 8, !tbaa !5
  store ptr %5, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 392, ptr %13) #8
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %13)
  call void @llvm.lifetime.start.p0(i64 48, ptr %14) #8
  call void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %14) #8
  call void @llvm.lifetime.start.p0(i64 48, ptr %15) #8
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %15) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #8
  store i32 -1, ptr %16, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 24, ptr %17) #8
  call void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #8
  call void @llvm.lifetime.start.p0(i64 24, ptr %18) #8
  call void @_ZNSt6vectorIN7tinyobj10material_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #8
  call void @llvm.lifetime.start.p0(i64 24, ptr %19) #8
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #8
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef 2)
          to label %68 unwind label %93

68:                                               ; preds = %6
  call void @llvm.lifetime.start.p0(i64 24, ptr %22) #8
  call void @_ZNSt6vectorIPKcSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %23) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  br label %69

69:                                               ; preds = %837, %835, %121, %68
  %70 = load ptr, ptr %7, align 8, !tbaa !5
  %71 = invoke noundef i32 @_ZNSi4peekEv(ptr noundef nonnull align 8 dereferenceable(16) %70)
          to label %72 unwind label %97

72:                                               ; preds = %69
  %73 = icmp ne i32 %71, -1
  br i1 %73, label %74, label %839

74:                                               ; preds = %72
  %75 = load ptr, ptr %7, align 8, !tbaa !5
  %76 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN7tinyobjL11safeGetlineERSiRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %75, ptr noundef nonnull align 8 dereferenceable(32) %23)
          to label %77 unwind label %97

77:                                               ; preds = %74
  %78 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  %79 = icmp ugt i64 %78, 0
  br i1 %79, label %80, label %102

80:                                               ; preds = %77
  %81 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  %82 = sub i64 %81, 1
  %83 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %23, i64 noundef %82)
          to label %84 unwind label %97

84:                                               ; preds = %80
  %85 = load i8, ptr %83, align 1, !tbaa !11
  %86 = sext i8 %85 to i32
  %87 = icmp eq i32 %86, 10
  br i1 %87, label %88, label %101

88:                                               ; preds = %84
  %89 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  %90 = sub i64 %89, 1
  %91 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5eraseEmm(ptr noundef nonnull align 8 dereferenceable(32) %23, i64 noundef %90, i64 noundef -1)
          to label %92 unwind label %97

92:                                               ; preds = %88
  br label %101

93:                                               ; preds = %6
  %94 = landingpad { ptr, i32 }
          cleanup
  %95 = extractvalue { ptr, i32 } %94, 0
  store ptr %95, ptr %20, align 8
  %96 = extractvalue { ptr, i32 } %94, 1
  store i32 %96, ptr %21, align 4
  br label %858

97:                                               ; preds = %113, %105, %88, %80, %74, %69
  %98 = landingpad { ptr, i32 }
          cleanup
  %99 = extractvalue { ptr, i32 } %98, 0
  store ptr %99, ptr %20, align 8
  %100 = extractvalue { ptr, i32 } %98, 1
  store i32 %100, ptr %21, align 4
  br label %857

101:                                              ; preds = %92, %84
  br label %102

102:                                              ; preds = %101, %77
  %103 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  %104 = icmp ugt i64 %103, 0
  br i1 %104, label %105, label %119

105:                                              ; preds = %102
  %106 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  %107 = sub i64 %106, 1
  %108 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %23, i64 noundef %107)
          to label %109 unwind label %97

109:                                              ; preds = %105
  %110 = load i8, ptr %108, align 1, !tbaa !11
  %111 = sext i8 %110 to i32
  %112 = icmp eq i32 %111, 13
  br i1 %112, label %113, label %118

113:                                              ; preds = %109
  %114 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  %115 = sub i64 %114, 1
  %116 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5eraseEmm(ptr noundef nonnull align 8 dereferenceable(32) %23, i64 noundef %115, i64 noundef -1)
          to label %117 unwind label %97

117:                                              ; preds = %113
  br label %118

118:                                              ; preds = %117, %109
  br label %119

119:                                              ; preds = %118, %102
  %120 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  br i1 %120, label %121, label %122

121:                                              ; preds = %119
  br label %69, !llvm.loop !12

122:                                              ; preds = %119
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #8
  %123 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  store ptr %123, ptr %24, align 8, !tbaa !5
  %124 = load ptr, ptr %24, align 8, !tbaa !5
  %125 = call i64 @strspn(ptr noundef %124, ptr noundef @.str) #9
  %126 = load ptr, ptr %24, align 8, !tbaa !5
  %127 = getelementptr inbounds i8, ptr %126, i64 %125
  store ptr %127, ptr %24, align 8, !tbaa !5
  %128 = load ptr, ptr %24, align 8, !tbaa !5
  %129 = icmp ne ptr %128, null
  br i1 %129, label %130, label %131

130:                                              ; preds = %122
  br label %133

131:                                              ; preds = %122
  call void @__assert_fail(ptr noundef @.str.15, ptr noundef @.str.16, i32 noundef 3159, ptr noundef @__PRETTY_FUNCTION__._ZN7tinyobj19LoadObjWithCallbackERSiRKNS_10callback_tEPvPNS_14MaterialReaderEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESD_) #10
  unreachable

132:                                              ; No predecessors!
  br label %133

133:                                              ; preds = %132, %130
  %134 = load ptr, ptr %24, align 8, !tbaa !5
  %135 = getelementptr inbounds i8, ptr %134, i64 0
  %136 = load i8, ptr %135, align 1, !tbaa !11
  %137 = sext i8 %136 to i32
  %138 = icmp eq i32 %137, 0
  br i1 %138, label %139, label %140

139:                                              ; preds = %133
  store i32 2, ptr %25, align 4
  br label %835, !llvm.loop !12

140:                                              ; preds = %133
  %141 = load ptr, ptr %24, align 8, !tbaa !5
  %142 = getelementptr inbounds i8, ptr %141, i64 0
  %143 = load i8, ptr %142, align 1, !tbaa !11
  %144 = sext i8 %143 to i32
  %145 = icmp eq i32 %144, 35
  br i1 %145, label %146, label %147

146:                                              ; preds = %140
  store i32 2, ptr %25, align 4
  br label %835, !llvm.loop !12

147:                                              ; preds = %140
  %148 = load ptr, ptr %24, align 8, !tbaa !5
  %149 = getelementptr inbounds i8, ptr %148, i64 0
  %150 = load i8, ptr %149, align 1, !tbaa !11
  %151 = sext i8 %150 to i32
  %152 = icmp eq i32 %151, 118
  br i1 %152, label %153, label %209

153:                                              ; preds = %147
  %154 = load ptr, ptr %24, align 8, !tbaa !5
  %155 = getelementptr inbounds i8, ptr %154, i64 1
  %156 = load i8, ptr %155, align 1, !tbaa !11
  %157 = sext i8 %156 to i32
  %158 = icmp eq i32 %157, 32
  br i1 %158, label %165, label %159

159:                                              ; preds = %153
  %160 = load ptr, ptr %24, align 8, !tbaa !5
  %161 = getelementptr inbounds i8, ptr %160, i64 1
  %162 = load i8, ptr %161, align 1, !tbaa !11
  %163 = sext i8 %162 to i32
  %164 = icmp eq i32 %163, 9
  br i1 %164, label %165, label %209

165:                                              ; preds = %159, %153
  %166 = load ptr, ptr %24, align 8, !tbaa !5
  %167 = getelementptr inbounds i8, ptr %166, i64 2
  store ptr %167, ptr %24, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %27) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %28) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %29) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %30) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %31) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %32) #8
  %168 = invoke noundef zeroext i1 @_ZN7tinyobjL20parseVertexWithColorEPfS0_S0_S0_S0_S0_PPKcddd(ptr noundef %26, ptr noundef %27, ptr noundef %28, ptr noundef %29, ptr noundef %30, ptr noundef %31, ptr noundef %24, double noundef 0.000000e+00, double noundef 0.000000e+00, double noundef 0.000000e+00)
          to label %169 unwind label %185

169:                                              ; preds = %165
  %170 = zext i1 %168 to i8
  store i8 %170, ptr %32, align 1, !tbaa !14
  %171 = load ptr, ptr %8, align 8, !tbaa !5
  %172 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %171, i32 0, i32 0
  %173 = load ptr, ptr %172, align 8, !tbaa !16
  %174 = icmp ne ptr %173, null
  br i1 %174, label %175, label %189

175:                                              ; preds = %169
  %176 = load ptr, ptr %8, align 8, !tbaa !5
  %177 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %176, i32 0, i32 0
  %178 = load ptr, ptr %177, align 8, !tbaa !16
  %179 = load ptr, ptr %9, align 8, !tbaa !5
  %180 = load float, ptr %26, align 4, !tbaa !18
  %181 = load float, ptr %27, align 4, !tbaa !18
  %182 = load float, ptr %28, align 4, !tbaa !18
  %183 = load float, ptr %29, align 4, !tbaa !18
  invoke void %178(ptr noundef %179, float noundef %180, float noundef %181, float noundef %182, float noundef %183)
          to label %184 unwind label %185

184:                                              ; preds = %175
  br label %189

185:                                              ; preds = %194, %175, %165
  %186 = landingpad { ptr, i32 }
          cleanup
  %187 = extractvalue { ptr, i32 } %186, 0
  store ptr %187, ptr %20, align 8
  %188 = extractvalue { ptr, i32 } %186, 1
  store i32 %188, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %32) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #8
  br label %838

189:                                              ; preds = %184, %169
  %190 = load ptr, ptr %8, align 8, !tbaa !5
  %191 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %190, i32 0, i32 1
  %192 = load ptr, ptr %191, align 8, !tbaa !20
  %193 = icmp ne ptr %192, null
  br i1 %193, label %194, label %208

194:                                              ; preds = %189
  %195 = load ptr, ptr %8, align 8, !tbaa !5
  %196 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %195, i32 0, i32 1
  %197 = load ptr, ptr %196, align 8, !tbaa !20
  %198 = load ptr, ptr %9, align 8, !tbaa !5
  %199 = load float, ptr %26, align 4, !tbaa !18
  %200 = load float, ptr %27, align 4, !tbaa !18
  %201 = load float, ptr %28, align 4, !tbaa !18
  %202 = load float, ptr %29, align 4, !tbaa !18
  %203 = load float, ptr %30, align 4, !tbaa !18
  %204 = load float, ptr %31, align 4, !tbaa !18
  %205 = load i8, ptr %32, align 1, !tbaa !14, !range !21, !noundef !22
  %206 = trunc i8 %205 to i1
  invoke void %197(ptr noundef %198, float noundef %199, float noundef %200, float noundef %201, float noundef %202, float noundef %203, float noundef %204, i1 noundef zeroext %206)
          to label %207 unwind label %185

207:                                              ; preds = %194
  br label %208

208:                                              ; preds = %207, %189
  store i32 2, ptr %25, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %32) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #8
  br label %835

209:                                              ; preds = %159, %147
  %210 = load ptr, ptr %24, align 8, !tbaa !5
  %211 = getelementptr inbounds i8, ptr %210, i64 0
  %212 = load i8, ptr %211, align 1, !tbaa !11
  %213 = sext i8 %212 to i32
  %214 = icmp eq i32 %213, 118
  br i1 %214, label %215, label %255

215:                                              ; preds = %209
  %216 = load ptr, ptr %24, align 8, !tbaa !5
  %217 = getelementptr inbounds i8, ptr %216, i64 1
  %218 = load i8, ptr %217, align 1, !tbaa !11
  %219 = sext i8 %218 to i32
  %220 = icmp eq i32 %219, 110
  br i1 %220, label %221, label %255

221:                                              ; preds = %215
  %222 = load ptr, ptr %24, align 8, !tbaa !5
  %223 = getelementptr inbounds i8, ptr %222, i64 2
  %224 = load i8, ptr %223, align 1, !tbaa !11
  %225 = sext i8 %224 to i32
  %226 = icmp eq i32 %225, 32
  br i1 %226, label %233, label %227

227:                                              ; preds = %221
  %228 = load ptr, ptr %24, align 8, !tbaa !5
  %229 = getelementptr inbounds i8, ptr %228, i64 2
  %230 = load i8, ptr %229, align 1, !tbaa !11
  %231 = sext i8 %230 to i32
  %232 = icmp eq i32 %231, 9
  br i1 %232, label %233, label %255

233:                                              ; preds = %227, %221
  %234 = load ptr, ptr %24, align 8, !tbaa !5
  %235 = getelementptr inbounds i8, ptr %234, i64 3
  store ptr %235, ptr %24, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %33) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %34) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %35) #8
  invoke void @_ZN7tinyobjL10parseReal3EPfS0_S0_PPKcddd(ptr noundef %33, ptr noundef %34, ptr noundef %35, ptr noundef %24, double noundef 0.000000e+00, double noundef 0.000000e+00, double noundef 0.000000e+00)
          to label %236 unwind label %250

236:                                              ; preds = %233
  %237 = load ptr, ptr %8, align 8, !tbaa !5
  %238 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %237, i32 0, i32 2
  %239 = load ptr, ptr %238, align 8, !tbaa !23
  %240 = icmp ne ptr %239, null
  br i1 %240, label %241, label %254

241:                                              ; preds = %236
  %242 = load ptr, ptr %8, align 8, !tbaa !5
  %243 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %242, i32 0, i32 2
  %244 = load ptr, ptr %243, align 8, !tbaa !23
  %245 = load ptr, ptr %9, align 8, !tbaa !5
  %246 = load float, ptr %33, align 4, !tbaa !18
  %247 = load float, ptr %34, align 4, !tbaa !18
  %248 = load float, ptr %35, align 4, !tbaa !18
  invoke void %244(ptr noundef %245, float noundef %246, float noundef %247, float noundef %248)
          to label %249 unwind label %250

249:                                              ; preds = %241
  br label %254

250:                                              ; preds = %241, %233
  %251 = landingpad { ptr, i32 }
          cleanup
  %252 = extractvalue { ptr, i32 } %251, 0
  store ptr %252, ptr %20, align 8
  %253 = extractvalue { ptr, i32 } %251, 1
  store i32 %253, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %34) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #8
  br label %838

254:                                              ; preds = %249, %236
  store i32 2, ptr %25, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %34) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #8
  br label %835

255:                                              ; preds = %227, %215, %209
  %256 = load ptr, ptr %24, align 8, !tbaa !5
  %257 = getelementptr inbounds i8, ptr %256, i64 0
  %258 = load i8, ptr %257, align 1, !tbaa !11
  %259 = sext i8 %258 to i32
  %260 = icmp eq i32 %259, 118
  br i1 %260, label %261, label %301

261:                                              ; preds = %255
  %262 = load ptr, ptr %24, align 8, !tbaa !5
  %263 = getelementptr inbounds i8, ptr %262, i64 1
  %264 = load i8, ptr %263, align 1, !tbaa !11
  %265 = sext i8 %264 to i32
  %266 = icmp eq i32 %265, 116
  br i1 %266, label %267, label %301

267:                                              ; preds = %261
  %268 = load ptr, ptr %24, align 8, !tbaa !5
  %269 = getelementptr inbounds i8, ptr %268, i64 2
  %270 = load i8, ptr %269, align 1, !tbaa !11
  %271 = sext i8 %270 to i32
  %272 = icmp eq i32 %271, 32
  br i1 %272, label %279, label %273

273:                                              ; preds = %267
  %274 = load ptr, ptr %24, align 8, !tbaa !5
  %275 = getelementptr inbounds i8, ptr %274, i64 2
  %276 = load i8, ptr %275, align 1, !tbaa !11
  %277 = sext i8 %276 to i32
  %278 = icmp eq i32 %277, 9
  br i1 %278, label %279, label %301

279:                                              ; preds = %273, %267
  %280 = load ptr, ptr %24, align 8, !tbaa !5
  %281 = getelementptr inbounds i8, ptr %280, i64 3
  store ptr %281, ptr %24, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %36) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %37) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %38) #8
  invoke void @_ZN7tinyobjL10parseReal3EPfS0_S0_PPKcddd(ptr noundef %36, ptr noundef %37, ptr noundef %38, ptr noundef %24, double noundef 0.000000e+00, double noundef 0.000000e+00, double noundef 0.000000e+00)
          to label %282 unwind label %296

282:                                              ; preds = %279
  %283 = load ptr, ptr %8, align 8, !tbaa !5
  %284 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %283, i32 0, i32 3
  %285 = load ptr, ptr %284, align 8, !tbaa !24
  %286 = icmp ne ptr %285, null
  br i1 %286, label %287, label %300

287:                                              ; preds = %282
  %288 = load ptr, ptr %8, align 8, !tbaa !5
  %289 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %288, i32 0, i32 3
  %290 = load ptr, ptr %289, align 8, !tbaa !24
  %291 = load ptr, ptr %9, align 8, !tbaa !5
  %292 = load float, ptr %36, align 4, !tbaa !18
  %293 = load float, ptr %37, align 4, !tbaa !18
  %294 = load float, ptr %38, align 4, !tbaa !18
  invoke void %290(ptr noundef %291, float noundef %292, float noundef %293, float noundef %294)
          to label %295 unwind label %296

295:                                              ; preds = %287
  br label %300

296:                                              ; preds = %287, %279
  %297 = landingpad { ptr, i32 }
          cleanup
  %298 = extractvalue { ptr, i32 } %297, 0
  store ptr %298, ptr %20, align 8
  %299 = extractvalue { ptr, i32 } %297, 1
  store i32 %299, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %38) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %37) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %36) #8
  br label %838

300:                                              ; preds = %295, %282
  store i32 2, ptr %25, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %38) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %37) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %36) #8
  br label %835

301:                                              ; preds = %273, %261, %255
  %302 = load ptr, ptr %24, align 8, !tbaa !5
  %303 = getelementptr inbounds i8, ptr %302, i64 0
  %304 = load i8, ptr %303, align 1, !tbaa !11
  %305 = sext i8 %304 to i32
  %306 = icmp eq i32 %305, 102
  br i1 %306, label %307, label %397

307:                                              ; preds = %301
  %308 = load ptr, ptr %24, align 8, !tbaa !5
  %309 = getelementptr inbounds i8, ptr %308, i64 1
  %310 = load i8, ptr %309, align 1, !tbaa !11
  %311 = sext i8 %310 to i32
  %312 = icmp eq i32 %311, 32
  br i1 %312, label %319, label %313

313:                                              ; preds = %307
  %314 = load ptr, ptr %24, align 8, !tbaa !5
  %315 = getelementptr inbounds i8, ptr %314, i64 1
  %316 = load i8, ptr %315, align 1, !tbaa !11
  %317 = sext i8 %316 to i32
  %318 = icmp eq i32 %317, 9
  br i1 %318, label %319, label %397

319:                                              ; preds = %313, %307
  %320 = load ptr, ptr %24, align 8, !tbaa !5
  %321 = getelementptr inbounds i8, ptr %320, i64 2
  store ptr %321, ptr %24, align 8, !tbaa !5
  %322 = load ptr, ptr %24, align 8, !tbaa !5
  %323 = call i64 @strspn(ptr noundef %322, ptr noundef @.str) #9
  %324 = load ptr, ptr %24, align 8, !tbaa !5
  %325 = getelementptr inbounds i8, ptr %324, i64 %323
  store ptr %325, ptr %24, align 8, !tbaa !5
  call void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %17) #8
  br label %326

326:                                              ; preds = %359, %319
  %327 = load ptr, ptr %24, align 8, !tbaa !5
  %328 = getelementptr inbounds i8, ptr %327, i64 0
  %329 = load i8, ptr %328, align 1, !tbaa !11
  %330 = sext i8 %329 to i32
  %331 = icmp eq i32 %330, 13
  br i1 %331, label %344, label %332

332:                                              ; preds = %326
  %333 = load ptr, ptr %24, align 8, !tbaa !5
  %334 = getelementptr inbounds i8, ptr %333, i64 0
  %335 = load i8, ptr %334, align 1, !tbaa !11
  %336 = sext i8 %335 to i32
  %337 = icmp eq i32 %336, 10
  br i1 %337, label %344, label %338

338:                                              ; preds = %332
  %339 = load ptr, ptr %24, align 8, !tbaa !5
  %340 = getelementptr inbounds i8, ptr %339, i64 0
  %341 = load i8, ptr %340, align 1, !tbaa !11
  %342 = sext i8 %341 to i32
  %343 = icmp eq i32 %342, 0
  br label %344

344:                                              ; preds = %338, %332, %326
  %345 = phi i1 [ true, %332 ], [ true, %326 ], [ %343, %338 ]
  %346 = xor i1 %345, true
  br i1 %346, label %347, label %374

347:                                              ; preds = %344
  call void @llvm.lifetime.start.p0(i64 12, ptr %39) #8
  %348 = invoke { i64, i32 } @_ZN7tinyobjL14parseRawTripleEPPKc(ptr noundef %24)
          to label %349 unwind label %365

349:                                              ; preds = %347
  store { i64, i32 } %348, ptr %40, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %39, ptr align 8 %40, i64 12, i1 false)
  call void @llvm.lifetime.start.p0(i64 12, ptr %41) #8
  %350 = getelementptr inbounds %"struct.tinyobj::vertex_index_t", ptr %39, i32 0, i32 0
  %351 = load i32, ptr %350, align 4, !tbaa !25
  %352 = getelementptr inbounds %"struct.tinyobj::index_t", ptr %41, i32 0, i32 0
  store i32 %351, ptr %352, align 4, !tbaa !27
  %353 = getelementptr inbounds %"struct.tinyobj::vertex_index_t", ptr %39, i32 0, i32 2
  %354 = load i32, ptr %353, align 4, !tbaa !29
  %355 = getelementptr inbounds %"struct.tinyobj::index_t", ptr %41, i32 0, i32 1
  store i32 %354, ptr %355, align 4, !tbaa !30
  %356 = getelementptr inbounds %"struct.tinyobj::vertex_index_t", ptr %39, i32 0, i32 1
  %357 = load i32, ptr %356, align 4, !tbaa !31
  %358 = getelementptr inbounds %"struct.tinyobj::index_t", ptr %41, i32 0, i32 2
  store i32 %357, ptr %358, align 4, !tbaa !32
  invoke void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %17, ptr noundef nonnull align 4 dereferenceable(12) %41)
          to label %359 unwind label %369

359:                                              ; preds = %349
  call void @llvm.lifetime.start.p0(i64 8, ptr %42) #8
  %360 = load ptr, ptr %24, align 8, !tbaa !5
  %361 = call i64 @strspn(ptr noundef %360, ptr noundef @.str.12) #9
  store i64 %361, ptr %42, align 8, !tbaa !33
  %362 = load i64, ptr %42, align 8, !tbaa !33
  %363 = load ptr, ptr %24, align 8, !tbaa !5
  %364 = getelementptr inbounds i8, ptr %363, i64 %362
  store ptr %364, ptr %24, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %42) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %41) #8
  call void @llvm.lifetime.end.p0(i64 12, ptr %39) #8
  br label %326, !llvm.loop !35

365:                                              ; preds = %347
  %366 = landingpad { ptr, i32 }
          cleanup
  %367 = extractvalue { ptr, i32 } %366, 0
  store ptr %367, ptr %20, align 8
  %368 = extractvalue { ptr, i32 } %366, 1
  store i32 %368, ptr %21, align 4
  br label %373

369:                                              ; preds = %349
  %370 = landingpad { ptr, i32 }
          cleanup
  %371 = extractvalue { ptr, i32 } %370, 0
  store ptr %371, ptr %20, align 8
  %372 = extractvalue { ptr, i32 } %370, 1
  store i32 %372, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 12, ptr %41) #8
  br label %373

373:                                              ; preds = %369, %365
  call void @llvm.lifetime.end.p0(i64 12, ptr %39) #8
  br label %838

374:                                              ; preds = %344
  %375 = load ptr, ptr %8, align 8, !tbaa !5
  %376 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %375, i32 0, i32 4
  %377 = load ptr, ptr %376, align 8, !tbaa !36
  %378 = icmp ne ptr %377, null
  br i1 %378, label %379, label %396

379:                                              ; preds = %374
  %380 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %17) #8
  %381 = icmp ugt i64 %380, 0
  br i1 %381, label %382, label %396

382:                                              ; preds = %379
  %383 = load ptr, ptr %8, align 8, !tbaa !5
  %384 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %383, i32 0, i32 4
  %385 = load ptr, ptr %384, align 8, !tbaa !36
  %386 = load ptr, ptr %9, align 8, !tbaa !5
  %387 = invoke noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24) %17, i64 noundef 0)
          to label %388 unwind label %392

388:                                              ; preds = %382
  %389 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %17) #8
  %390 = trunc i64 %389 to i32
  invoke void %385(ptr noundef %386, ptr noundef %387, i32 noundef %390)
          to label %391 unwind label %392

391:                                              ; preds = %388
  br label %396

392:                                              ; preds = %768, %764, %758, %739, %388, %382
  %393 = landingpad { ptr, i32 }
          cleanup
  %394 = extractvalue { ptr, i32 } %393, 0
  store ptr %394, ptr %20, align 8
  %395 = extractvalue { ptr, i32 } %393, 1
  store i32 %395, ptr %21, align 4
  br label %838

396:                                              ; preds = %391, %379, %374
  store i32 2, ptr %25, align 4
  br label %835, !llvm.loop !12

397:                                              ; preds = %313, %301
  %398 = load ptr, ptr %24, align 8, !tbaa !5
  %399 = call i32 @strncmp(ptr noundef %398, ptr noundef @.str.56, i64 noundef 6) #9
  %400 = icmp eq i32 0, %399
  br i1 %400, label %401, label %505

401:                                              ; preds = %397
  %402 = load ptr, ptr %24, align 8, !tbaa !5
  %403 = getelementptr inbounds i8, ptr %402, i64 6
  %404 = load i8, ptr %403, align 1, !tbaa !11
  %405 = sext i8 %404 to i32
  %406 = icmp eq i32 %405, 32
  br i1 %406, label %413, label %407

407:                                              ; preds = %401
  %408 = load ptr, ptr %24, align 8, !tbaa !5
  %409 = getelementptr inbounds i8, ptr %408, i64 6
  %410 = load i8, ptr %409, align 1, !tbaa !11
  %411 = sext i8 %410 to i32
  %412 = icmp eq i32 %411, 9
  br i1 %412, label %413, label %505

413:                                              ; preds = %407, %401
  %414 = load ptr, ptr %24, align 8, !tbaa !5
  %415 = getelementptr inbounds i8, ptr %414, i64 7
  store ptr %415, ptr %24, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 392, ptr %43) #8
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %43)
          to label %416 unwind label %432

416:                                              ; preds = %413
  %417 = getelementptr inbounds i8, ptr %43, i64 16
  %418 = load ptr, ptr %24, align 8, !tbaa !5
  %419 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %417, ptr noundef %418)
          to label %420 unwind label %436

420:                                              ; preds = %416
  call void @llvm.lifetime.start.p0(i64 32, ptr %44) #8
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %44, ptr noundef nonnull align 8 dereferenceable(128) %43)
          to label %421 unwind label %440

421:                                              ; preds = %420
  call void @llvm.lifetime.start.p0(i64 4, ptr %45) #8
  store i32 -1, ptr %45, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %46) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %47) #8
  %422 = invoke ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48) %15, ptr noundef nonnull align 8 dereferenceable(32) %44)
          to label %423 unwind label %444

423:                                              ; preds = %421
  %424 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %47, i32 0, i32 0
  store ptr %422, ptr %424, align 8
  call void @_ZNSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2ERKSt17_Rb_tree_iteratorIS8_E(ptr noundef nonnull align 8 dereferenceable(8) %46, ptr noundef nonnull align 8 dereferenceable(8) %47) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %47) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %48) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %49) #8
  %425 = call ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %15) #8
  %426 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %49, i32 0, i32 0
  store ptr %425, ptr %426, align 8
  call void @_ZNSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2ERKSt17_Rb_tree_iteratorIS8_E(ptr noundef nonnull align 8 dereferenceable(8) %48, ptr noundef nonnull align 8 dereferenceable(8) %49) #8
  %427 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEESB_(ptr noundef nonnull align 8 dereferenceable(8) %46, ptr noundef nonnull align 8 dereferenceable(8) %48) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %49) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %48) #8
  br i1 %427, label %428, label %448

428:                                              ; preds = %423
  %429 = call noundef ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %46) #8
  %430 = getelementptr inbounds %"struct.std::pair.95", ptr %429, i32 0, i32 1
  %431 = load i32, ptr %430, align 8, !tbaa !37
  store i32 %431, ptr %45, align 4, !tbaa !9
  br label %477

432:                                              ; preds = %413
  %433 = landingpad { ptr, i32 }
          cleanup
  %434 = extractvalue { ptr, i32 } %433, 0
  store ptr %434, ptr %20, align 8
  %435 = extractvalue { ptr, i32 } %433, 1
  store i32 %435, ptr %21, align 4
  br label %504

436:                                              ; preds = %416
  %437 = landingpad { ptr, i32 }
          cleanup
  %438 = extractvalue { ptr, i32 } %437, 0
  store ptr %438, ptr %20, align 8
  %439 = extractvalue { ptr, i32 } %437, 1
  store i32 %439, ptr %21, align 4
  br label %503

440:                                              ; preds = %420
  %441 = landingpad { ptr, i32 }
          cleanup
  %442 = extractvalue { ptr, i32 } %441, 0
  store ptr %442, ptr %20, align 8
  %443 = extractvalue { ptr, i32 } %441, 1
  store i32 %443, ptr %21, align 4
  br label %502

444:                                              ; preds = %421
  %445 = landingpad { ptr, i32 }
          cleanup
  %446 = extractvalue { ptr, i32 } %445, 0
  store ptr %446, ptr %20, align 8
  %447 = extractvalue { ptr, i32 } %445, 1
  store i32 %447, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %47) #8
  br label %501

448:                                              ; preds = %423
  %449 = load ptr, ptr %11, align 8, !tbaa !5
  %450 = icmp ne ptr %449, null
  br i1 %450, label %451, label %476

451:                                              ; preds = %448
  %452 = load ptr, ptr %8, align 8, !tbaa !5
  %453 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %452, i32 0, i32 5
  %454 = load ptr, ptr %453, align 8, !tbaa !41
  %455 = icmp ne ptr %454, null
  br i1 %455, label %476, label %456

456:                                              ; preds = %451
  call void @llvm.lifetime.start.p0(i64 32, ptr %50) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %51) #8
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %51, ptr noundef @.str.68, ptr noundef nonnull align 8 dereferenceable(32) %44)
          to label %457 unwind label %462

457:                                              ; preds = %456
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %50, ptr noundef nonnull align 8 dereferenceable(32) %51, ptr noundef @.str.69)
          to label %458 unwind label %466

458:                                              ; preds = %457
  %459 = load ptr, ptr %11, align 8, !tbaa !5
  %460 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %459, ptr noundef nonnull align 8 dereferenceable(32) %50)
          to label %461 unwind label %470

461:                                              ; preds = %458
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %50) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %51) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %51) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %50) #8
  br label %476

462:                                              ; preds = %456
  %463 = landingpad { ptr, i32 }
          cleanup
  %464 = extractvalue { ptr, i32 } %463, 0
  store ptr %464, ptr %20, align 8
  %465 = extractvalue { ptr, i32 } %463, 1
  store i32 %465, ptr %21, align 4
  br label %475

466:                                              ; preds = %457
  %467 = landingpad { ptr, i32 }
          cleanup
  %468 = extractvalue { ptr, i32 } %467, 0
  store ptr %468, ptr %20, align 8
  %469 = extractvalue { ptr, i32 } %467, 1
  store i32 %469, ptr %21, align 4
  br label %474

470:                                              ; preds = %458
  %471 = landingpad { ptr, i32 }
          cleanup
  %472 = extractvalue { ptr, i32 } %471, 0
  store ptr %472, ptr %20, align 8
  %473 = extractvalue { ptr, i32 } %471, 1
  store i32 %473, ptr %21, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %50) #8
  br label %474

474:                                              ; preds = %470, %466
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %51) #8
  br label %475

475:                                              ; preds = %474, %462
  call void @llvm.lifetime.end.p0(i64 32, ptr %51) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %50) #8
  br label %501

476:                                              ; preds = %461, %451, %448
  br label %477

477:                                              ; preds = %476, %428
  %478 = load i32, ptr %45, align 4, !tbaa !9
  %479 = load i32, ptr %16, align 4, !tbaa !9
  %480 = icmp ne i32 %478, %479
  br i1 %480, label %481, label %483

481:                                              ; preds = %477
  %482 = load i32, ptr %45, align 4, !tbaa !9
  store i32 %482, ptr %16, align 4, !tbaa !9
  br label %483

483:                                              ; preds = %481, %477
  %484 = load ptr, ptr %8, align 8, !tbaa !5
  %485 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %484, i32 0, i32 5
  %486 = load ptr, ptr %485, align 8, !tbaa !41
  %487 = icmp ne ptr %486, null
  br i1 %487, label %488, label %500

488:                                              ; preds = %483
  %489 = load ptr, ptr %8, align 8, !tbaa !5
  %490 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %489, i32 0, i32 5
  %491 = load ptr, ptr %490, align 8, !tbaa !41
  %492 = load ptr, ptr %9, align 8, !tbaa !5
  %493 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %44) #8
  %494 = load i32, ptr %16, align 4, !tbaa !9
  invoke void %491(ptr noundef %492, ptr noundef %493, i32 noundef %494)
          to label %495 unwind label %496

495:                                              ; preds = %488
  br label %500

496:                                              ; preds = %488
  %497 = landingpad { ptr, i32 }
          cleanup
  %498 = extractvalue { ptr, i32 } %497, 0
  store ptr %498, ptr %20, align 8
  %499 = extractvalue { ptr, i32 } %497, 1
  store i32 %499, ptr %21, align 4
  br label %501

500:                                              ; preds = %495, %483
  store i32 2, ptr %25, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %46) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %45) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %44) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %44) #8
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %43) #8
  call void @llvm.lifetime.end.p0(i64 392, ptr %43) #8
  br label %835

501:                                              ; preds = %496, %475, %444
  call void @llvm.lifetime.end.p0(i64 8, ptr %46) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %45) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %44) #8
  br label %502

502:                                              ; preds = %501, %440
  call void @llvm.lifetime.end.p0(i64 32, ptr %44) #8
  br label %503

503:                                              ; preds = %502, %436
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %43) #8
  br label %504

504:                                              ; preds = %503, %432
  call void @llvm.lifetime.end.p0(i64 392, ptr %43) #8
  br label %838

505:                                              ; preds = %407, %397
  %506 = load ptr, ptr %24, align 8, !tbaa !5
  %507 = call i32 @strncmp(ptr noundef %506, ptr noundef @.str.59, i64 noundef 6) #9
  %508 = icmp eq i32 0, %507
  br i1 %508, label %509, label %669

509:                                              ; preds = %505
  %510 = load ptr, ptr %24, align 8, !tbaa !5
  %511 = getelementptr inbounds i8, ptr %510, i64 6
  %512 = load i8, ptr %511, align 1, !tbaa !11
  %513 = sext i8 %512 to i32
  %514 = icmp eq i32 %513, 32
  br i1 %514, label %521, label %515

515:                                              ; preds = %509
  %516 = load ptr, ptr %24, align 8, !tbaa !5
  %517 = getelementptr inbounds i8, ptr %516, i64 6
  %518 = load i8, ptr %517, align 1, !tbaa !11
  %519 = sext i8 %518 to i32
  %520 = icmp eq i32 %519, 9
  br i1 %520, label %521, label %669

521:                                              ; preds = %515, %509
  %522 = load ptr, ptr %10, align 8, !tbaa !5
  %523 = icmp ne ptr %522, null
  br i1 %523, label %524, label %668

524:                                              ; preds = %521
  %525 = load ptr, ptr %24, align 8, !tbaa !5
  %526 = getelementptr inbounds i8, ptr %525, i64 7
  store ptr %526, ptr %24, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %52) #8
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %52) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %53) #8
  %527 = load ptr, ptr %24, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %54) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %54) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %53, ptr noundef %527, ptr noundef nonnull align 1 dereferenceable(1) %54)
          to label %528 unwind label %538

528:                                              ; preds = %524
  invoke void @_ZN7tinyobjL11SplitStringERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEccRSt6vectorIS5_SaIS5_EE(ptr noundef nonnull align 8 dereferenceable(32) %53, i8 noundef signext 32, i8 noundef signext 92, ptr noundef nonnull align 8 dereferenceable(24) %52)
          to label %529 unwind label %542

529:                                              ; preds = %528
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %53) #8
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %54) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %54) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %53) #8
  %530 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %52) #8
  br i1 %530, label %531, label %552

531:                                              ; preds = %529
  %532 = load ptr, ptr %11, align 8, !tbaa !5
  %533 = icmp ne ptr %532, null
  br i1 %533, label %534, label %551

534:                                              ; preds = %531
  %535 = load ptr, ptr %11, align 8, !tbaa !5
  %536 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %535, ptr noundef @.str.70)
          to label %537 unwind label %547

537:                                              ; preds = %534
  br label %551

538:                                              ; preds = %524
  %539 = landingpad { ptr, i32 }
          cleanup
  %540 = extractvalue { ptr, i32 } %539, 0
  store ptr %540, ptr %20, align 8
  %541 = extractvalue { ptr, i32 } %539, 1
  store i32 %541, ptr %21, align 4
  br label %546

542:                                              ; preds = %528
  %543 = landingpad { ptr, i32 }
          cleanup
  %544 = extractvalue { ptr, i32 } %543, 0
  store ptr %544, ptr %20, align 8
  %545 = extractvalue { ptr, i32 } %543, 1
  store i32 %545, ptr %21, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %53) #8
  br label %546

546:                                              ; preds = %542, %538
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %54) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %54) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %53) #8
  br label %667

547:                                              ; preds = %534
  %548 = landingpad { ptr, i32 }
          cleanup
  %549 = extractvalue { ptr, i32 } %548, 0
  store ptr %549, ptr %20, align 8
  %550 = extractvalue { ptr, i32 } %548, 1
  store i32 %550, ptr %21, align 4
  br label %667

551:                                              ; preds = %537, %531
  br label %666

552:                                              ; preds = %529
  call void @llvm.lifetime.start.p0(i64 1, ptr %55) #8
  store i8 0, ptr %55, align 1, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 8, ptr %56) #8
  store i64 0, ptr %56, align 8, !tbaa !33
  br label %553

553:                                              ; preds = %627, %552
  %554 = load i64, ptr %56, align 8, !tbaa !33
  %555 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %52) #8
  %556 = icmp ult i64 %554, %555
  br i1 %556, label %558, label %557

557:                                              ; preds = %553
  store i32 6, ptr %25, align 4
  br label %631

558:                                              ; preds = %553
  %559 = load i64, ptr %56, align 8, !tbaa !33
  %560 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %52, i64 noundef %559) #8
  %561 = invoke noundef i64 @_ZNKSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EE5countERKS5_(ptr noundef nonnull align 8 dereferenceable(48) %14, ptr noundef nonnull align 8 dereferenceable(32) %560)
          to label %562 unwind label %565

562:                                              ; preds = %558
  %563 = icmp ugt i64 %561, 0
  br i1 %563, label %564, label %569

564:                                              ; preds = %562
  store i8 1, ptr %55, align 1, !tbaa !14
  br label %627

565:                                              ; preds = %558
  %566 = landingpad { ptr, i32 }
          cleanup
  %567 = extractvalue { ptr, i32 } %566, 0
  store ptr %567, ptr %20, align 8
  %568 = extractvalue { ptr, i32 } %566, 1
  store i32 %568, ptr %21, align 4
  br label %632

569:                                              ; preds = %562
  call void @llvm.lifetime.start.p0(i64 32, ptr %57) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %57) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %58) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %58) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %59) #8
  %570 = load ptr, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %60) #8
  %571 = load i64, ptr %56, align 8, !tbaa !33
  %572 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %52, i64 noundef %571) #8
  %573 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %572) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %61) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %61) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %60, ptr noundef %573, ptr noundef nonnull align 1 dereferenceable(1) %61)
          to label %574 unwind label %589

574:                                              ; preds = %569
  %575 = load ptr, ptr %570, align 8, !tbaa !42
  %576 = getelementptr inbounds ptr, ptr %575, i64 2
  %577 = load ptr, ptr %576, align 8
  %578 = invoke noundef zeroext i1 %577(ptr noundef nonnull align 8 dereferenceable(8) %570, ptr noundef nonnull align 8 dereferenceable(32) %60, ptr noundef %18, ptr noundef %15, ptr noundef %57, ptr noundef %58)
          to label %579 unwind label %593

579:                                              ; preds = %574
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %60) #8
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %61) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %61) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %60) #8
  %580 = zext i1 %578 to i8
  store i8 %580, ptr %59, align 1, !tbaa !14
  %581 = load ptr, ptr %11, align 8, !tbaa !5
  %582 = icmp ne ptr %581, null
  br i1 %582, label %583, label %602

583:                                              ; preds = %579
  %584 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %57) #8
  br i1 %584, label %602, label %585

585:                                              ; preds = %583
  %586 = load ptr, ptr %11, align 8, !tbaa !5
  %587 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %586, ptr noundef nonnull align 8 dereferenceable(32) %57)
          to label %588 unwind label %598

588:                                              ; preds = %585
  br label %602

589:                                              ; preds = %569
  %590 = landingpad { ptr, i32 }
          cleanup
  %591 = extractvalue { ptr, i32 } %590, 0
  store ptr %591, ptr %20, align 8
  %592 = extractvalue { ptr, i32 } %590, 1
  store i32 %592, ptr %21, align 4
  br label %597

593:                                              ; preds = %574
  %594 = landingpad { ptr, i32 }
          cleanup
  %595 = extractvalue { ptr, i32 } %594, 0
  store ptr %595, ptr %20, align 8
  %596 = extractvalue { ptr, i32 } %594, 1
  store i32 %596, ptr %21, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %60) #8
  br label %597

597:                                              ; preds = %593, %589
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %61) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %61) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %60) #8
  br label %630

598:                                              ; preds = %614, %607, %585
  %599 = landingpad { ptr, i32 }
          cleanup
  %600 = extractvalue { ptr, i32 } %599, 0
  store ptr %600, ptr %20, align 8
  %601 = extractvalue { ptr, i32 } %599, 1
  store i32 %601, ptr %21, align 4
  br label %630

602:                                              ; preds = %588, %583, %579
  %603 = load ptr, ptr %12, align 8, !tbaa !5
  %604 = icmp ne ptr %603, null
  br i1 %604, label %605, label %611

605:                                              ; preds = %602
  %606 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %58) #8
  br i1 %606, label %611, label %607

607:                                              ; preds = %605
  %608 = load ptr, ptr %12, align 8, !tbaa !5
  %609 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %608, ptr noundef nonnull align 8 dereferenceable(32) %58)
          to label %610 unwind label %598

610:                                              ; preds = %607
  br label %611

611:                                              ; preds = %610, %605, %602
  %612 = load i8, ptr %59, align 1, !tbaa !14, !range !21, !noundef !22
  %613 = trunc i8 %612 to i1
  br i1 %613, label %614, label %623

614:                                              ; preds = %611
  store i8 1, ptr %55, align 1, !tbaa !14
  %615 = load i64, ptr %56, align 8, !tbaa !33
  %616 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %52, i64 noundef %615) #8
  %617 = invoke { ptr, i8 } @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EE6insertERKS5_(ptr noundef nonnull align 8 dereferenceable(48) %14, ptr noundef nonnull align 8 dereferenceable(32) %616)
          to label %618 unwind label %598

618:                                              ; preds = %614
  %619 = getelementptr inbounds { ptr, i8 }, ptr %62, i32 0, i32 0
  %620 = extractvalue { ptr, i8 } %617, 0
  store ptr %620, ptr %619, align 8
  %621 = getelementptr inbounds { ptr, i8 }, ptr %62, i32 0, i32 1
  %622 = extractvalue { ptr, i8 } %617, 1
  store i8 %622, ptr %621, align 8
  store i32 6, ptr %25, align 4
  br label %624

623:                                              ; preds = %611
  store i32 0, ptr %25, align 4
  br label %624

624:                                              ; preds = %623, %618
  call void @llvm.lifetime.end.p0(i64 1, ptr %59) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %58) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %58) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %57) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %57) #8
  %625 = load i32, ptr %25, align 4
  switch i32 %625, label %631 [
    i32 0, label %626
  ]

626:                                              ; preds = %624
  br label %627

627:                                              ; preds = %626, %564
  %628 = load i64, ptr %56, align 8, !tbaa !33
  %629 = add i64 %628, 1
  store i64 %629, ptr %56, align 8, !tbaa !33
  br label %553, !llvm.loop !44

630:                                              ; preds = %598, %597
  call void @llvm.lifetime.end.p0(i64 1, ptr %59) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %58) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %58) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %57) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %57) #8
  br label %632

631:                                              ; preds = %624, %557
  call void @llvm.lifetime.end.p0(i64 8, ptr %56) #8
  br label %633

632:                                              ; preds = %630, %565
  call void @llvm.lifetime.end.p0(i64 8, ptr %56) #8
  br label %665

633:                                              ; preds = %631
  %634 = load i8, ptr %55, align 1, !tbaa !14, !range !21, !noundef !22
  %635 = trunc i8 %634 to i1
  br i1 %635, label %648, label %636

636:                                              ; preds = %633
  %637 = load ptr, ptr %11, align 8, !tbaa !5
  %638 = icmp ne ptr %637, null
  br i1 %638, label %639, label %647

639:                                              ; preds = %636
  %640 = load ptr, ptr %11, align 8, !tbaa !5
  %641 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %640, ptr noundef @.str.61)
          to label %642 unwind label %643

642:                                              ; preds = %639
  br label %647

643:                                              ; preds = %659, %653, %639
  %644 = landingpad { ptr, i32 }
          cleanup
  %645 = extractvalue { ptr, i32 } %644, 0
  store ptr %645, ptr %20, align 8
  %646 = extractvalue { ptr, i32 } %644, 1
  store i32 %646, ptr %21, align 4
  br label %665

647:                                              ; preds = %642, %636
  br label %664

648:                                              ; preds = %633
  %649 = load ptr, ptr %8, align 8, !tbaa !5
  %650 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %649, i32 0, i32 6
  %651 = load ptr, ptr %650, align 8, !tbaa !45
  %652 = icmp ne ptr %651, null
  br i1 %652, label %653, label %663

653:                                              ; preds = %648
  %654 = load ptr, ptr %8, align 8, !tbaa !5
  %655 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %654, i32 0, i32 6
  %656 = load ptr, ptr %655, align 8, !tbaa !45
  %657 = load ptr, ptr %9, align 8, !tbaa !5
  %658 = invoke noundef nonnull align 8 dereferenceable(1864) ptr @_ZNSt6vectorIN7tinyobj10material_tESaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24) %18, i64 noundef 0)
          to label %659 unwind label %643

659:                                              ; preds = %653
  %660 = call noundef i64 @_ZNKSt6vectorIN7tinyobj10material_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %18) #8
  %661 = trunc i64 %660 to i32
  invoke void %656(ptr noundef %657, ptr noundef %658, i32 noundef %661)
          to label %662 unwind label %643

662:                                              ; preds = %659
  br label %663

663:                                              ; preds = %662, %648
  br label %664

664:                                              ; preds = %663, %647
  call void @llvm.lifetime.end.p0(i64 1, ptr %55) #8
  br label %666

665:                                              ; preds = %643, %632
  call void @llvm.lifetime.end.p0(i64 1, ptr %55) #8
  br label %667

666:                                              ; preds = %664, %551
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %52) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %52) #8
  br label %668

667:                                              ; preds = %665, %547, %546
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %52) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %52) #8
  br label %838

668:                                              ; preds = %666, %521
  store i32 2, ptr %25, align 4
  br label %835, !llvm.loop !12

669:                                              ; preds = %515, %505
  %670 = load ptr, ptr %24, align 8, !tbaa !5
  %671 = getelementptr inbounds i8, ptr %670, i64 0
  %672 = load i8, ptr %671, align 1, !tbaa !11
  %673 = sext i8 %672 to i32
  %674 = icmp eq i32 %673, 103
  br i1 %674, label %675, label %776

675:                                              ; preds = %669
  %676 = load ptr, ptr %24, align 8, !tbaa !5
  %677 = getelementptr inbounds i8, ptr %676, i64 1
  %678 = load i8, ptr %677, align 1, !tbaa !11
  %679 = sext i8 %678 to i32
  %680 = icmp eq i32 %679, 32
  br i1 %680, label %687, label %681

681:                                              ; preds = %675
  %682 = load ptr, ptr %24, align 8, !tbaa !5
  %683 = getelementptr inbounds i8, ptr %682, i64 1
  %684 = load i8, ptr %683, align 1, !tbaa !11
  %685 = sext i8 %684 to i32
  %686 = icmp eq i32 %685, 9
  br i1 %686, label %687, label %776

687:                                              ; preds = %681, %675
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #8
  br label %688

688:                                              ; preds = %711, %687
  %689 = load ptr, ptr %24, align 8, !tbaa !5
  %690 = getelementptr inbounds i8, ptr %689, i64 0
  %691 = load i8, ptr %690, align 1, !tbaa !11
  %692 = sext i8 %691 to i32
  %693 = icmp eq i32 %692, 13
  br i1 %693, label %706, label %694

694:                                              ; preds = %688
  %695 = load ptr, ptr %24, align 8, !tbaa !5
  %696 = getelementptr inbounds i8, ptr %695, i64 0
  %697 = load i8, ptr %696, align 1, !tbaa !11
  %698 = sext i8 %697 to i32
  %699 = icmp eq i32 %698, 10
  br i1 %699, label %706, label %700

700:                                              ; preds = %694
  %701 = load ptr, ptr %24, align 8, !tbaa !5
  %702 = getelementptr inbounds i8, ptr %701, i64 0
  %703 = load i8, ptr %702, align 1, !tbaa !11
  %704 = sext i8 %703 to i32
  %705 = icmp eq i32 %704, 0
  br label %706

706:                                              ; preds = %700, %694, %688
  %707 = phi i1 [ true, %694 ], [ true, %688 ], [ %705, %700 ]
  %708 = xor i1 %707, true
  br i1 %708, label %709, label %725

709:                                              ; preds = %706
  call void @llvm.lifetime.start.p0(i64 32, ptr %63) #8
  invoke void @_ZN7tinyobjL11parseStringB5cxx11EPPKc(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %63, ptr noundef %24)
          to label %710 unwind label %716

710:                                              ; preds = %709
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %19, ptr noundef nonnull align 8 dereferenceable(32) %63)
          to label %711 unwind label %720

711:                                              ; preds = %710
  %712 = load ptr, ptr %24, align 8, !tbaa !5
  %713 = call i64 @strspn(ptr noundef %712, ptr noundef @.str.12) #9
  %714 = load ptr, ptr %24, align 8, !tbaa !5
  %715 = getelementptr inbounds i8, ptr %714, i64 %713
  store ptr %715, ptr %24, align 8, !tbaa !5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %63) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %63) #8
  br label %688, !llvm.loop !46

716:                                              ; preds = %709
  %717 = landingpad { ptr, i32 }
          cleanup
  %718 = extractvalue { ptr, i32 } %717, 0
  store ptr %718, ptr %20, align 8
  %719 = extractvalue { ptr, i32 } %717, 1
  store i32 %719, ptr %21, align 4
  br label %724

720:                                              ; preds = %710
  %721 = landingpad { ptr, i32 }
          cleanup
  %722 = extractvalue { ptr, i32 } %721, 0
  store ptr %722, ptr %20, align 8
  %723 = extractvalue { ptr, i32 } %721, 1
  store i32 %723, ptr %21, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %63) #8
  br label %724

724:                                              ; preds = %720, %716
  call void @llvm.lifetime.end.p0(i64 32, ptr %63) #8
  br label %838

725:                                              ; preds = %706
  %726 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #8
  %727 = icmp ugt i64 %726, 0
  br i1 %727, label %728, label %729

728:                                              ; preds = %725
  br label %731

729:                                              ; preds = %725
  call void @__assert_fail(ptr noundef @.str.71, ptr noundef @.str.16, i32 noundef 3329, ptr noundef @__PRETTY_FUNCTION__._ZN7tinyobj19LoadObjWithCallbackERSiRKNS_10callback_tEPvPNS_14MaterialReaderEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESD_) #10
  unreachable

730:                                              ; No predecessors!
  br label %731

731:                                              ; preds = %730, %728
  %732 = load ptr, ptr %8, align 8, !tbaa !5
  %733 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %732, i32 0, i32 7
  %734 = load ptr, ptr %733, align 8, !tbaa !47
  %735 = icmp ne ptr %734, null
  br i1 %735, label %736, label %775

736:                                              ; preds = %731
  %737 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #8
  %738 = icmp ugt i64 %737, 1
  br i1 %738, label %739, label %768

739:                                              ; preds = %736
  %740 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #8
  %741 = sub i64 %740, 1
  invoke void @_ZNSt6vectorIPKcSaIS1_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %741)
          to label %742 unwind label %392

742:                                              ; preds = %739
  call void @llvm.lifetime.start.p0(i64 8, ptr %64) #8
  store i64 0, ptr %64, align 8, !tbaa !33
  br label %743

743:                                              ; preds = %755, %742
  %744 = load i64, ptr %64, align 8, !tbaa !33
  %745 = call noundef i64 @_ZNKSt6vectorIPKcSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #8
  %746 = icmp ult i64 %744, %745
  br i1 %746, label %748, label %747

747:                                              ; preds = %743
  store i32 11, ptr %25, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %64) #8
  br label %758

748:                                              ; preds = %743
  %749 = load i64, ptr %64, align 8, !tbaa !33
  %750 = add i64 %749, 1
  %751 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef %750) #8
  %752 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %751) #8
  %753 = load i64, ptr %64, align 8, !tbaa !33
  %754 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %753) #8
  store ptr %752, ptr %754, align 8, !tbaa !5
  br label %755

755:                                              ; preds = %748
  %756 = load i64, ptr %64, align 8, !tbaa !33
  %757 = add i64 %756, 1
  store i64 %757, ptr %64, align 8, !tbaa !33
  br label %743, !llvm.loop !48

758:                                              ; preds = %747
  %759 = load ptr, ptr %8, align 8, !tbaa !5
  %760 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %759, i32 0, i32 7
  %761 = load ptr, ptr %760, align 8, !tbaa !47
  %762 = load ptr, ptr %9, align 8, !tbaa !5
  %763 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef 0)
          to label %764 unwind label %392

764:                                              ; preds = %758
  %765 = call noundef i64 @_ZNKSt6vectorIPKcSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #8
  %766 = trunc i64 %765 to i32
  invoke void %761(ptr noundef %762, ptr noundef %763, i32 noundef %766)
          to label %767 unwind label %392

767:                                              ; preds = %764
  br label %774

768:                                              ; preds = %736
  %769 = load ptr, ptr %8, align 8, !tbaa !5
  %770 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %769, i32 0, i32 7
  %771 = load ptr, ptr %770, align 8, !tbaa !47
  %772 = load ptr, ptr %9, align 8, !tbaa !5
  invoke void %771(ptr noundef %772, ptr noundef null, i32 noundef 0)
          to label %773 unwind label %392

773:                                              ; preds = %768
  br label %774

774:                                              ; preds = %773, %767
  br label %775

775:                                              ; preds = %774, %731
  store i32 2, ptr %25, align 4
  br label %835, !llvm.loop !12

776:                                              ; preds = %681, %669
  %777 = load ptr, ptr %24, align 8, !tbaa !5
  %778 = getelementptr inbounds i8, ptr %777, i64 0
  %779 = load i8, ptr %778, align 1, !tbaa !11
  %780 = sext i8 %779 to i32
  %781 = icmp eq i32 %780, 111
  br i1 %781, label %782, label %834

782:                                              ; preds = %776
  %783 = load ptr, ptr %24, align 8, !tbaa !5
  %784 = getelementptr inbounds i8, ptr %783, i64 1
  %785 = load i8, ptr %784, align 1, !tbaa !11
  %786 = sext i8 %785 to i32
  %787 = icmp eq i32 %786, 32
  br i1 %787, label %794, label %788

788:                                              ; preds = %782
  %789 = load ptr, ptr %24, align 8, !tbaa !5
  %790 = getelementptr inbounds i8, ptr %789, i64 1
  %791 = load i8, ptr %790, align 1, !tbaa !11
  %792 = sext i8 %791 to i32
  %793 = icmp eq i32 %792, 9
  br i1 %793, label %794, label %834

794:                                              ; preds = %788, %782
  %795 = load ptr, ptr %24, align 8, !tbaa !5
  %796 = getelementptr inbounds i8, ptr %795, i64 2
  store ptr %796, ptr %24, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 392, ptr %65) #8
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %65)
          to label %797 unwind label %814

797:                                              ; preds = %794
  %798 = getelementptr inbounds i8, ptr %65, i64 16
  %799 = load ptr, ptr %24, align 8, !tbaa !5
  %800 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %798, ptr noundef %799)
          to label %801 unwind label %818

801:                                              ; preds = %797
  call void @llvm.lifetime.start.p0(i64 32, ptr %66) #8
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %66, ptr noundef nonnull align 8 dereferenceable(128) %65)
          to label %802 unwind label %822

802:                                              ; preds = %801
  %803 = load ptr, ptr %8, align 8, !tbaa !5
  %804 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %803, i32 0, i32 8
  %805 = load ptr, ptr %804, align 8, !tbaa !49
  %806 = icmp ne ptr %805, null
  br i1 %806, label %807, label %830

807:                                              ; preds = %802
  %808 = load ptr, ptr %8, align 8, !tbaa !5
  %809 = getelementptr inbounds %"struct.tinyobj::callback_t", ptr %808, i32 0, i32 8
  %810 = load ptr, ptr %809, align 8, !tbaa !49
  %811 = load ptr, ptr %9, align 8, !tbaa !5
  %812 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %66) #8
  invoke void %810(ptr noundef %811, ptr noundef %812)
          to label %813 unwind label %826

813:                                              ; preds = %807
  br label %830

814:                                              ; preds = %794
  %815 = landingpad { ptr, i32 }
          cleanup
  %816 = extractvalue { ptr, i32 } %815, 0
  store ptr %816, ptr %20, align 8
  %817 = extractvalue { ptr, i32 } %815, 1
  store i32 %817, ptr %21, align 4
  br label %833

818:                                              ; preds = %797
  %819 = landingpad { ptr, i32 }
          cleanup
  %820 = extractvalue { ptr, i32 } %819, 0
  store ptr %820, ptr %20, align 8
  %821 = extractvalue { ptr, i32 } %819, 1
  store i32 %821, ptr %21, align 4
  br label %832

822:                                              ; preds = %801
  %823 = landingpad { ptr, i32 }
          cleanup
  %824 = extractvalue { ptr, i32 } %823, 0
  store ptr %824, ptr %20, align 8
  %825 = extractvalue { ptr, i32 } %823, 1
  store i32 %825, ptr %21, align 4
  br label %831

826:                                              ; preds = %807
  %827 = landingpad { ptr, i32 }
          cleanup
  %828 = extractvalue { ptr, i32 } %827, 0
  store ptr %828, ptr %20, align 8
  %829 = extractvalue { ptr, i32 } %827, 1
  store i32 %829, ptr %21, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %66) #8
  br label %831

830:                                              ; preds = %813, %802
  store i32 2, ptr %25, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %66) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %66) #8
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %65) #8
  call void @llvm.lifetime.end.p0(i64 392, ptr %65) #8
  br label %835

831:                                              ; preds = %826, %822
  call void @llvm.lifetime.end.p0(i64 32, ptr %66) #8
  br label %832

832:                                              ; preds = %831, %818
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %65) #8
  br label %833

833:                                              ; preds = %832, %814
  call void @llvm.lifetime.end.p0(i64 392, ptr %65) #8
  br label %838

834:                                              ; preds = %788, %776
  store i32 0, ptr %25, align 4
  br label %835

835:                                              ; preds = %834, %830, %775, %668, %500, %396, %300, %254, %208, %146, %139
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #8
  %836 = load i32, ptr %25, align 4
  switch i32 %836, label %864 [
    i32 0, label %837
    i32 2, label %69
  ]

837:                                              ; preds = %835
  br label %69, !llvm.loop !12

838:                                              ; preds = %833, %724, %667, %504, %392, %373, %296, %250, %185
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #8
  br label %857

839:                                              ; preds = %72
  %840 = load ptr, ptr %12, align 8, !tbaa !5
  %841 = icmp ne ptr %840, null
  br i1 %841, label %842, label %856

842:                                              ; preds = %839
  call void @llvm.lifetime.start.p0(i64 32, ptr %67) #8
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %67, ptr noundef nonnull align 8 dereferenceable(128) %13)
          to label %843 unwind label %847

843:                                              ; preds = %842
  %844 = load ptr, ptr %12, align 8, !tbaa !5
  %845 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %844, ptr noundef nonnull align 8 dereferenceable(32) %67)
          to label %846 unwind label %851

846:                                              ; preds = %843
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %67) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %67) #8
  br label %856

847:                                              ; preds = %842
  %848 = landingpad { ptr, i32 }
          cleanup
  %849 = extractvalue { ptr, i32 } %848, 0
  store ptr %849, ptr %20, align 8
  %850 = extractvalue { ptr, i32 } %848, 1
  store i32 %850, ptr %21, align 4
  br label %855

851:                                              ; preds = %843
  %852 = landingpad { ptr, i32 }
          cleanup
  %853 = extractvalue { ptr, i32 } %852, 0
  store ptr %853, ptr %20, align 8
  %854 = extractvalue { ptr, i32 } %852, 1
  store i32 %854, ptr %21, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %67) #8
  br label %855

855:                                              ; preds = %851, %847
  call void @llvm.lifetime.end.p0(i64 32, ptr %67) #8
  br label %857

856:                                              ; preds = %846, %839
  store i32 1, ptr %25, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %23) #8
  call void @_ZNSt6vectorIPKcSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %22) #8
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %19) #8
  call void @_ZNSt6vectorIN7tinyobj10material_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %18) #8
  call void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %17) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #8
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %15) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %15) #8
  call void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %14) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %14) #8
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %13) #8
  call void @llvm.lifetime.end.p0(i64 392, ptr %13) #8
  ret i1 true

857:                                              ; preds = %855, %838, %97
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %23) #8
  call void @_ZNSt6vectorIPKcSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %22) #8
  br label %858

858:                                              ; preds = %857, %93
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %19) #8
  call void @_ZNSt6vectorIN7tinyobj10material_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %18) #8
  call void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %17) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #8
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %15) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %15) #8
  call void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %14) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %14) #8
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %13) #8
  call void @llvm.lifetime.end.p0(i64 392, ptr %13) #8
  br label %859

859:                                              ; preds = %858
  %860 = load ptr, ptr %20, align 8
  %861 = load i32, ptr %21, align 4
  %862 = insertvalue { ptr, i32 } poison, ptr %860, 0
  %863 = insertvalue { ptr, i32 } %862, i32 %861, 1
  resume { ptr, i32 } %863

864:                                              ; preds = %835
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj10material_tESaIS1_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_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPKcSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare hidden { i64, i32 } @_ZN7tinyobjL14parseRawTripleEPPKc(ptr noundef) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(12)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(1864) ptr @_ZNSt6vectorIN7tinyobj10material_tESaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIPKcSaIS1_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIPKcSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPKcSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj10material_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { 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 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 #7 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #8 = { nounwind }
attributes #9 = { nounwind willreturn memory(read) }
attributes #10 = { 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 = !{!"int", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = !{!15, !15, i64 0}
!15 = !{!"bool", !7, i64 0}
!16 = !{!17, !6, i64 0}
!17 = !{!"_ZTSN7tinyobj10callback_tE", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !6, i64 64}
!18 = !{!19, !19, i64 0}
!19 = !{!"float", !7, i64 0}
!20 = !{!17, !6, i64 8}
!21 = !{i8 0, i8 2}
!22 = !{}
!23 = !{!17, !6, i64 16}
!24 = !{!17, !6, i64 24}
!25 = !{!26, !10, i64 0}
!26 = !{!"_ZTSN7tinyobj14vertex_index_tE", !10, i64 0, !10, i64 4, !10, i64 8}
!27 = !{!28, !10, i64 0}
!28 = !{!"_ZTSN7tinyobj7index_tE", !10, i64 0, !10, i64 4, !10, i64 8}
!29 = !{!26, !10, i64 8}
!30 = !{!28, !10, i64 4}
!31 = !{!26, !10, i64 4}
!32 = !{!28, !10, i64 8}
!33 = !{!34, !34, i64 0}
!34 = !{!"long", !7, i64 0}
!35 = distinct !{!35, !13}
!36 = !{!17, !6, i64 32}
!37 = !{!38, !10, i64 32}
!38 = !{!"_ZTSSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiE", !39, i64 0, !10, i64 32}
!39 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !40, i64 0, !34, i64 8, !7, i64 16}
!40 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!41 = !{!17, !6, i64 40}
!42 = !{!43, !43, i64 0}
!43 = !{!"vtable pointer", !8, i64 0}
!44 = distinct !{!44, !13}
!45 = !{!17, !6, i64 48}
!46 = distinct !{!46, !13}
!47 = !{!17, !6, i64 56}
!48 = distinct !{!48, !13}
!49 = !{!17, !6, i64 64}


; 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::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" }
%"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" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<tinyobj::material_t, std::allocator<tinyobj::material_t>>::_Vector_impl" }
%"struct.std::_Vector_base<tinyobj::material_t, std::allocator<tinyobj::material_t>>::_Vector_impl" = type { %"struct.std::_Vector_base<tinyobj::material_t, std::allocator<tinyobj::material_t>>::_Vector_impl_data" }
%"struct.std::_Vector_base<tinyobj::material_t, std::allocator<tinyobj::material_t>>::_Vector_impl_data" = type { ptr, ptr, 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::vector.102" = type { %"struct.std::_Vector_base.103" }
%"struct.std::_Vector_base.103" = type { %"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl" }
%"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl" = type { %"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<const char *, std::allocator<const char *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.tinyobj::index_t" = type { i32, i32, i32 }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"class.std::allocator" = type { i8 }

@.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.56 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.59 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.61 = external hidden unnamed_addr constant [56 x i8], align 1
@__PRETTY_FUNCTION__._ZN7tinyobj19LoadObjWithCallbackERSiRKNS_10callback_tEPvPNS_14MaterialReaderEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESD_ = external hidden unnamed_addr constant [126 x i8], align 1
@.str.68 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.69 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.70 = external hidden unnamed_addr constant [62 x i8], align 1
@.str.71 = external hidden unnamed_addr constant [17 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 void @_ZN7tinyobjL10parseReal3EPfS0_S0_PPKcddd(ptr noundef, ptr noundef, ptr noundef, ptr noundef, double noundef, double noundef, double noundef) local_unnamed_addr #3

; 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 @_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 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 #4 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 #4 align 2

declare noundef i32 @_ZNSi4peekEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #5

; 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 #4

; 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 #4 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 #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN7tinyobj10material_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; 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 #4 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: 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 #4 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 #4 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 #4 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 @_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 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: 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: 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 #4 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 #4

; 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 #4

; 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 #4 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 #4 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 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: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN7tinyobj19LoadObjWithCallbackERSiRKNS_10callback_tEPvPNS_14MaterialReaderEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESD_(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr nocapture noundef nonnull readonly align 8 dereferenceable(72) %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5) local_unnamed_addr #4 personality ptr @__gxx_personality_v0 {
  %7 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %8 = alloca %"class.std::set", align 8
  %9 = alloca %"class.std::map.3", align 8
  %10 = alloca %"class.std::vector.65", align 8
  %11 = alloca %"class.std::vector", align 8
  %12 = alloca %"class.std::vector.20", align 8
  %13 = alloca %"class.std::vector.102", align 8
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca ptr, align 8
  %16 = alloca float, align 4
  %17 = alloca float, align 4
  %18 = alloca float, align 4
  %19 = alloca float, align 4
  %20 = alloca float, align 4
  %21 = alloca float, align 4
  %22 = alloca float, align 4
  %23 = alloca float, align 4
  %24 = alloca float, align 4
  %25 = alloca float, align 4
  %26 = alloca float, align 4
  %27 = alloca float, align 4
  %28 = alloca %"struct.tinyobj::index_t", align 4
  %29 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %30 = alloca %"class.std::__cxx11::basic_string", align 8
  %31 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %32 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %33 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %34 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %35 = alloca %"class.std::__cxx11::basic_string", align 8
  %36 = alloca %"class.std::__cxx11::basic_string", align 8
  %37 = alloca %"class.std::vector.20", align 8
  %38 = alloca %"class.std::__cxx11::basic_string", align 8
  %39 = alloca %"class.std::allocator", align 1
  %40 = alloca %"class.std::__cxx11::basic_string", align 8
  %41 = alloca %"class.std::__cxx11::basic_string", align 8
  %42 = alloca %"class.std::__cxx11::basic_string", align 8
  %43 = alloca %"class.std::allocator", align 1
  %44 = alloca %"class.std::__cxx11::basic_string", align 8
  %45 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %46 = alloca %"class.std::__cxx11::basic_string", align 8
  %47 = alloca %"class.std::__cxx11::basic_string", align 8
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %7) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %7)
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %8) #7
  call void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %8) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %9) #7
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %9) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %10) #7
  call void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %11) #7
  call void @_ZNSt6vectorIN7tinyobj10material_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %12) #7
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef 2)
          to label %48 unwind label %77

48:                                               ; preds = %6
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %13) #7
  call void @_ZNSt6vectorIPKcSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %14) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  %49 = getelementptr inbounds i8, ptr %28, i64 4
  %50 = getelementptr inbounds i8, ptr %28, i64 8
  %51 = getelementptr inbounds i8, ptr %1, i64 32
  %52 = getelementptr inbounds i8, ptr %1, i64 8
  %53 = getelementptr inbounds i8, ptr %1, i64 16
  %54 = getelementptr inbounds i8, ptr %1, i64 24
  %55 = getelementptr inbounds i8, ptr %29, i64 16
  %.not157 = icmp ne ptr %4, null
  %56 = getelementptr inbounds i8, ptr %1, i64 40
  %.not139 = icmp eq ptr %3, null
  %.not145 = icmp eq ptr %4, null
  %.not146 = icmp eq ptr %5, null
  %57 = getelementptr inbounds i8, ptr %1, i64 48
  %58 = getelementptr inbounds i8, ptr %45, i64 16
  %59 = getelementptr inbounds i8, ptr %1, i64 64
  %60 = getelementptr inbounds i8, ptr %1, i64 56
  br label %.outer

.outer:                                           ; preds = %.outer.backedge, %48
  %61 = invoke noundef i32 @_ZNSi4peekEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
          to label %62 unwind label %79

62:                                               ; preds = %.outer
  %.not = icmp eq i32 %61, -1
  br i1 %.not, label %388, label %63

63:                                               ; preds = %62
  %64 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN7tinyobjL11safeGetlineERSiRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull align 8 dereferenceable(32) %14)
          to label %65 unwind label %79

65:                                               ; preds = %63
  %66 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  %.not127 = icmp eq i64 %66, 0
  br i1 %.not127, label %81, label %67

67:                                               ; preds = %65
  %68 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  %69 = add i64 %68, -1
  %70 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %14, i64 noundef %69)
  %71 = load i8, ptr %70, align 1, !tbaa !5
  %72 = icmp eq i8 %71, 10
  br i1 %72, label %73, label %81

73:                                               ; preds = %67
  %74 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  %75 = add i64 %74, -1
  %76 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5eraseEmm(ptr noundef nonnull align 8 dereferenceable(32) %14, i64 noundef %75, i64 noundef -1)
          to label %81 unwind label %79

77:                                               ; preds = %6
  %78 = landingpad { ptr, i32 }
          cleanup
  br label %400

79:                                               ; preds = %89, %73, %63, %.outer
  %80 = landingpad { ptr, i32 }
          cleanup
  br label %399

81:                                               ; preds = %67, %73, %65
  %82 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  %.not128 = icmp eq i64 %82, 0
  br i1 %.not128, label %93, label %83

83:                                               ; preds = %81
  %84 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  %85 = add i64 %84, -1
  %86 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %14, i64 noundef %85)
  %87 = load i8, ptr %86, align 1, !tbaa !5
  %88 = icmp eq i8 %87, 13
  br i1 %88, label %89, label %93

89:                                               ; preds = %83
  %90 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  %91 = add i64 %90, -1
  %92 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5eraseEmm(ptr noundef nonnull align 8 dereferenceable(32) %14, i64 noundef %91, i64 noundef -1)
          to label %93 unwind label %79

93:                                               ; preds = %83, %89, %81
  %94 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  br i1 %94, label %.outer.backedge, label %95

.outer.backedge:                                  ; preds = %93, %.thread187
  br label %.outer, !llvm.loop !8

95:                                               ; preds = %93
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #7
  %96 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  store ptr %96, ptr %15, align 8, !tbaa !10
  %97 = call i64 @strspn(ptr noundef %96, ptr noundef nonnull @.str) #8
  %98 = getelementptr inbounds i8, ptr %96, i64 %97
  store ptr %98, ptr %15, align 8, !tbaa !10
  %.not129 = icmp eq ptr %96, null
  br i1 %.not129, label %99, label %100

99:                                               ; preds = %95
  call void @__assert_fail(ptr noundef nonnull @.str.15, ptr noundef nonnull @.str.16, i32 noundef 3159, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN7tinyobj19LoadObjWithCallbackERSiRKNS_10callback_tEPvPNS_14MaterialReaderEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESD_) #9
  unreachable

100:                                              ; preds = %95
  %101 = load i8, ptr %98, align 1, !tbaa !5
  switch i8 %101, label %.thread186 [
    i8 0, label %.thread187
    i8 35, label %.thread187
    i8 118, label %102
    i8 102, label %155
  ]

102:                                              ; preds = %100
  %103 = getelementptr inbounds i8, ptr %98, i64 1
  %104 = load i8, ptr %103, align 1, !tbaa !5
  switch i8 %104, label %.thread186 [
    i8 32, label %105
    i8 9, label %105
    i8 110, label %127
    i8 116, label %141
  ]

105:                                              ; preds = %102, %102
  %106 = getelementptr inbounds i8, ptr %98, i64 2
  store ptr %106, ptr %15, align 8, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %16) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %17) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %18) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %19) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %20) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %21) #7
  %107 = invoke noundef zeroext i1 @_ZN7tinyobjL20parseVertexWithColorEPfS0_S0_S0_S0_S0_PPKcddd(ptr noundef nonnull %16, ptr noundef nonnull %17, ptr noundef nonnull %18, ptr noundef nonnull %19, ptr noundef nonnull %20, ptr noundef nonnull %21, ptr noundef nonnull %15, double noundef 0.000000e+00, double noundef 0.000000e+00, double noundef 0.000000e+00)
          to label %108 unwind label %115

108:                                              ; preds = %105
  %109 = load ptr, ptr %1, align 8, !tbaa !12
  %.not175 = icmp eq ptr %109, null
  br i1 %.not175, label %117, label %110

110:                                              ; preds = %108
  %111 = load float, ptr %16, align 4, !tbaa !14
  %112 = load float, ptr %17, align 4, !tbaa !14
  %113 = load float, ptr %18, align 4, !tbaa !14
  %114 = load float, ptr %19, align 4, !tbaa !14
  invoke void %109(ptr noundef %2, float noundef %111, float noundef %112, float noundef %113, float noundef %114)
          to label %117 unwind label %115

115:                                              ; preds = %119, %110, %105
  %116 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %21) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %20) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %19) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %18) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %16) #7
  br label %387

117:                                              ; preds = %110, %108
  %118 = load ptr, ptr %52, align 8, !tbaa !16
  %.not176 = icmp eq ptr %118, null
  br i1 %.not176, label %126, label %119

119:                                              ; preds = %117
  %120 = load float, ptr %16, align 4, !tbaa !14
  %121 = load float, ptr %17, align 4, !tbaa !14
  %122 = load float, ptr %18, align 4, !tbaa !14
  %123 = load float, ptr %19, align 4, !tbaa !14
  %124 = load float, ptr %20, align 4, !tbaa !14
  %125 = load float, ptr %21, align 4, !tbaa !14
  invoke void %118(ptr noundef %2, float noundef %120, float noundef %121, float noundef %122, float noundef %123, float noundef %124, float noundef %125, i1 noundef zeroext %107)
          to label %126 unwind label %115

126:                                              ; preds = %119, %117
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %21) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %20) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %19) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %18) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %16) #7
  br label %.thread187

127:                                              ; preds = %102
  %128 = getelementptr inbounds i8, ptr %98, i64 2
  %129 = load i8, ptr %128, align 1, !tbaa !5
  switch i8 %129, label %.thread186 [
    i8 32, label %130
    i8 9, label %130
  ]

130:                                              ; preds = %127, %127
  %131 = getelementptr inbounds i8, ptr %98, i64 3
  store ptr %131, ptr %15, align 8, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %22) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %23) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %24) #7
  invoke void @_ZN7tinyobjL10parseReal3EPfS0_S0_PPKcddd(ptr noundef nonnull %22, ptr noundef nonnull %23, ptr noundef nonnull %24, ptr noundef nonnull %15, double noundef 0.000000e+00, double noundef 0.000000e+00, double noundef 0.000000e+00)
          to label %132 unwind label %138

132:                                              ; preds = %130
  %133 = load ptr, ptr %53, align 8, !tbaa !17
  %.not174 = icmp eq ptr %133, null
  br i1 %.not174, label %140, label %134

134:                                              ; preds = %132
  %135 = load float, ptr %22, align 4, !tbaa !14
  %136 = load float, ptr %23, align 4, !tbaa !14
  %137 = load float, ptr %24, align 4, !tbaa !14
  invoke void %133(ptr noundef %2, float noundef %135, float noundef %136, float noundef %137)
          to label %140 unwind label %138

138:                                              ; preds = %134, %130
  %139 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %24) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %23) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %22) #7
  br label %387

140:                                              ; preds = %134, %132
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %24) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %23) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %22) #7
  br label %.thread187

141:                                              ; preds = %102
  %142 = getelementptr inbounds i8, ptr %98, i64 2
  %143 = load i8, ptr %142, align 1, !tbaa !5
  switch i8 %143, label %.thread186 [
    i8 32, label %144
    i8 9, label %144
  ]

144:                                              ; preds = %141, %141
  %145 = getelementptr inbounds i8, ptr %98, i64 3
  store ptr %145, ptr %15, align 8, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %25) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %26) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %27) #7
  invoke void @_ZN7tinyobjL10parseReal3EPfS0_S0_PPKcddd(ptr noundef nonnull %25, ptr noundef nonnull %26, ptr noundef nonnull %27, ptr noundef nonnull %15, double noundef 0.000000e+00, double noundef 0.000000e+00, double noundef 0.000000e+00)
          to label %146 unwind label %152

146:                                              ; preds = %144
  %147 = load ptr, ptr %54, align 8, !tbaa !18
  %.not173 = icmp eq ptr %147, null
  br i1 %.not173, label %154, label %148

148:                                              ; preds = %146
  %149 = load float, ptr %25, align 4, !tbaa !14
  %150 = load float, ptr %26, align 4, !tbaa !14
  %151 = load float, ptr %27, align 4, !tbaa !14
  invoke void %147(ptr noundef %2, float noundef %149, float noundef %150, float noundef %151)
          to label %154 unwind label %152

152:                                              ; preds = %148, %144
  %153 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %27) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %26) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %25) #7
  br label %387

154:                                              ; preds = %148, %146
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %27) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %26) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %25) #7
  br label %.thread187

155:                                              ; preds = %100
  %156 = getelementptr inbounds i8, ptr %98, i64 1
  %157 = load i8, ptr %156, align 1, !tbaa !5
  switch i8 %157, label %.thread186 [
    i8 32, label %158
    i8 9, label %158
  ]

158:                                              ; preds = %155, %155
  %159 = getelementptr inbounds i8, ptr %98, i64 2
  store ptr %159, ptr %15, align 8, !tbaa !10
  %160 = call i64 @strspn(ptr noundef nonnull %159, ptr noundef nonnull @.str) #8
  %161 = getelementptr inbounds i8, ptr %159, i64 %160
  store ptr %161, ptr %15, align 8, !tbaa !10
  call void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  %.pre = load ptr, ptr %15, align 8, !tbaa !10
  br label %162

162:                                              ; preds = %168, %158
  %163 = phi ptr [ %171, %168 ], [ %.pre, %158 ]
  %164 = load i8, ptr %163, align 1, !tbaa !5
  switch i8 %164, label %165 [
    i8 13, label %.critedge
    i8 10, label %.critedge
    i8 0, label %.critedge
  ]

165:                                              ; preds = %162
  %166 = invoke { i64, i32 } @_ZN7tinyobjL14parseRawTripleEPPKc(ptr noundef nonnull %15)
          to label %167 unwind label %172

167:                                              ; preds = %165
  %.fca.0.extract = extractvalue { i64, i32 } %166, 0
  %.fca.1.extract = extractvalue { i64, i32 } %166, 1
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %28) #7
  %.sroa.015.0.extract.trunc = trunc i64 %.fca.0.extract to i32
  store i32 %.sroa.015.0.extract.trunc, ptr %28, align 4, !tbaa !19
  store i32 %.fca.1.extract, ptr %49, align 4, !tbaa !22
  %.sroa.015.4.extract.shift = lshr i64 %.fca.0.extract, 32
  %.sroa.015.4.extract.trunc = trunc nuw i64 %.sroa.015.4.extract.shift to i32
  store i32 %.sroa.015.4.extract.trunc, ptr %50, align 4, !tbaa !23
  invoke void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %10, ptr noundef nonnull align 4 dereferenceable(12) %28)
          to label %168 unwind label %174

168:                                              ; preds = %167
  %169 = load ptr, ptr %15, align 8, !tbaa !10
  %170 = call i64 @strspn(ptr noundef %169, ptr noundef nonnull @.str.12) #8
  %171 = getelementptr inbounds i8, ptr %169, i64 %170
  store ptr %171, ptr %15, align 8, !tbaa !10
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %28) #7
  br label %162, !llvm.loop !24

172:                                              ; preds = %165
  %173 = landingpad { ptr, i32 }
          cleanup
  br label %387

174:                                              ; preds = %167
  %175 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %28) #7
  br label %387

.critedge:                                        ; preds = %162, %162, %162
  %176 = load ptr, ptr %51, align 8, !tbaa !25
  %.not169 = icmp eq ptr %176, null
  br i1 %.not169, label %.thread187, label %177, !llvm.loop !8

177:                                              ; preds = %.critedge
  %178 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  %.not170 = icmp eq i64 %178, 0
  br i1 %.not170, label %.thread187, label %179, !llvm.loop !8

179:                                              ; preds = %177
  %180 = load ptr, ptr %51, align 8, !tbaa !25
  %181 = invoke noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef 0)
          to label %182 unwind label %184

182:                                              ; preds = %179
  %183 = call noundef i64 @_ZNKSt6vectorIN7tinyobj7index_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  br label %.invoke

184:                                              ; preds = %.invoke, %360, %._crit_edge195, %343, %179
  %185 = landingpad { ptr, i32 }
          cleanup
  br label %387

.thread186:                                       ; preds = %102, %127, %100, %141, %155
  %186 = call i32 @strncmp(ptr noundef nonnull dereferenceable(1) %98, ptr noundef nonnull dereferenceable(1) @.str.56, i64 noundef 6) #8
  %187 = icmp eq i32 %186, 0
  br i1 %187, label %188, label %240

188:                                              ; preds = %.thread186
  %189 = getelementptr inbounds i8, ptr %98, i64 6
  %190 = load i8, ptr %189, align 1, !tbaa !5
  switch i8 %190, label %240 [
    i8 32, label %191
    i8 9, label %191
  ]

191:                                              ; preds = %188, %188
  %192 = getelementptr inbounds i8, ptr %98, i64 7
  store ptr %192, ptr %15, align 8, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %29) #7
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %29)
          to label %193 unwind label %206

193:                                              ; preds = %191
  %194 = load ptr, ptr %15, align 8, !tbaa !10
  %195 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %55, ptr noundef %194)
          to label %196 unwind label %208

196:                                              ; preds = %193
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %30) #7
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %30, ptr noundef nonnull align 8 dereferenceable(128) %29)
          to label %197 unwind label %210

197:                                              ; preds = %196
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %31) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %32) #7
  %198 = invoke ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48) %9, ptr noundef nonnull align 8 dereferenceable(32) %30)
          to label %199 unwind label %212

199:                                              ; preds = %197
  store ptr %198, ptr %32, align 8
  call void @_ZNSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2ERKSt17_Rb_tree_iteratorIS8_E(ptr noundef nonnull align 8 dereferenceable(8) %31, ptr noundef nonnull align 8 dereferenceable(8) %32) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %32) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %33) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %34) #7
  %200 = call ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %9) #7
  store ptr %200, ptr %34, align 8
  call void @_ZNSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2ERKSt17_Rb_tree_iteratorIS8_E(ptr noundef nonnull align 8 dereferenceable(8) %33, ptr noundef nonnull align 8 dereferenceable(8) %34) #7
  %201 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEESB_(ptr noundef nonnull align 8 dereferenceable(8) %31, ptr noundef nonnull align 8 dereferenceable(8) %33) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %34) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %33) #7
  br i1 %201, label %202, label %214

202:                                              ; preds = %199
  %203 = call noundef ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %31) #7
  %204 = getelementptr inbounds i8, ptr %203, i64 32
  %205 = load i32, ptr %204, align 8, !tbaa !26
  br label %thread-pre-split

206:                                              ; preds = %191
  %207 = landingpad { ptr, i32 }
          cleanup
  br label %239

208:                                              ; preds = %193
  %209 = landingpad { ptr, i32 }
          cleanup
  br label %238

210:                                              ; preds = %196
  %211 = landingpad { ptr, i32 }
          cleanup
  br label %237

212:                                              ; preds = %197
  %213 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %32) #7
  br label %236

214:                                              ; preds = %199
  %215 = load ptr, ptr %56, align 8
  %.not158 = icmp eq ptr %215, null
  %or.cond = select i1 %.not157, i1 %.not158, i1 false
  br i1 %or.cond, label %216, label %229

216:                                              ; preds = %214
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %35) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %36) #7
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_RKS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %36, ptr noundef nonnull @.str.68, ptr noundef nonnull align 8 dereferenceable(32) %30)
          to label %217 unwind label %221

217:                                              ; preds = %216
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEOS8_PKS5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %35, ptr noundef nonnull align 8 dereferenceable(32) %36, ptr noundef nonnull @.str.69)
          to label %218 unwind label %223

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) %35)
          to label %220 unwind label %225

220:                                              ; preds = %218
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %35) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %36) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %36) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %35) #7
  br label %thread-pre-split

221:                                              ; preds = %216
  %222 = landingpad { ptr, i32 }
          cleanup
  br label %228

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

225:                                              ; preds = %218
  %226 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %35) #7
  br label %227

227:                                              ; preds = %225, %223
  %.pn159 = phi { ptr, i32 } [ %226, %225 ], [ %224, %223 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %36) #7
  br label %228

228:                                              ; preds = %227, %221
  %.pn159.pn = phi { ptr, i32 } [ %.pn159, %227 ], [ %222, %221 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %36) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %35) #7
  br label %236

thread-pre-split:                                 ; preds = %202, %220
  %.097.ph = phi i32 [ -1, %220 ], [ %205, %202 ]
  %.pr = load ptr, ptr %56, align 8, !tbaa !31
  br label %229

229:                                              ; preds = %thread-pre-split, %214
  %230 = phi ptr [ %.pr, %thread-pre-split ], [ %215, %214 ]
  %.097 = phi i32 [ %.097.ph, %thread-pre-split ], [ -1, %214 ]
  %.not163 = icmp eq ptr %230, null
  br i1 %.not163, label %235, label %231

231:                                              ; preds = %229
  %232 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %30) #7
  invoke void %230(ptr noundef %2, ptr noundef %232, i32 noundef %.097)
          to label %235 unwind label %233

233:                                              ; preds = %231
  %234 = landingpad { ptr, i32 }
          cleanup
  br label %236

235:                                              ; preds = %231, %229
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %31) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %30) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %30) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %29) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %29) #7
  br label %.thread187

236:                                              ; preds = %233, %228, %212
  %.pn164 = phi { ptr, i32 } [ %234, %233 ], [ %.pn159.pn, %228 ], [ %213, %212 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %31) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %30) #7
  br label %237

237:                                              ; preds = %236, %210
  %.pn164.pn = phi { ptr, i32 } [ %.pn164, %236 ], [ %211, %210 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %30) #7
  br label %238

238:                                              ; preds = %237, %208
  %.pn164.pn.pn = phi { ptr, i32 } [ %.pn164.pn, %237 ], [ %209, %208 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %29) #7
  br label %239

239:                                              ; preds = %238, %206
  %.pn164.pn.pn.pn = phi { ptr, i32 } [ %.pn164.pn.pn, %238 ], [ %207, %206 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %29) #7
  br label %387

240:                                              ; preds = %188, %.thread186
  %241 = call i32 @strncmp(ptr noundef nonnull dereferenceable(1) %98, ptr noundef nonnull dereferenceable(1) @.str.59, i64 noundef 6) #8
  %242 = icmp eq i32 %241, 0
  br i1 %242, label %243, label %317

243:                                              ; preds = %240
  %244 = getelementptr inbounds i8, ptr %98, i64 6
  %245 = load i8, ptr %244, align 1, !tbaa !5
  switch i8 %245, label %317 [
    i8 32, label %246
    i8 9, label %246
  ]

246:                                              ; preds = %243, %243
  br i1 %.not139, label %.thread187, label %247, !llvm.loop !8

247:                                              ; preds = %246
  %248 = getelementptr inbounds i8, ptr %98, i64 7
  store ptr %248, ptr %15, align 8, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %37) #7
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %37) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %38) #7
  %249 = load ptr, ptr %15, align 8, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %39) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %39) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %38, ptr noundef %249, ptr noundef nonnull align 1 dereferenceable(1) %39)
          to label %250 unwind label %257

250:                                              ; preds = %247
  invoke void @_ZN7tinyobjL11SplitStringERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEccRSt6vectorIS5_SaIS5_EE(ptr noundef nonnull align 8 dereferenceable(32) %38, i8 noundef signext 32, i8 noundef signext 92, ptr noundef nonnull align 8 dereferenceable(24) %37)
          to label %251 unwind label %259

251:                                              ; preds = %250
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %38) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %39) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %39) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %38) #7
  %252 = call noundef zeroext i1 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %37) #7
  br i1 %252, label %254, label %.preheader188

.preheader188:                                    ; preds = %251
  %253 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %37) #7
  %.not197 = icmp eq i64 %253, 0
  br i1 %.not197, label %.critedge196, label %.lr.ph

254:                                              ; preds = %251
  br i1 %.not145, label %315, label %255

255:                                              ; preds = %254
  %256 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.70)
          to label %315 unwind label %262

257:                                              ; preds = %247
  %258 = landingpad { ptr, i32 }
          cleanup
  br label %261

259:                                              ; preds = %250
  %260 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %38) #7
  br label %261

261:                                              ; preds = %259, %257
  %.pn140 = phi { ptr, i32 } [ %260, %259 ], [ %258, %257 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %39) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %39) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %38) #7
  br label %316

262:                                              ; preds = %255
  %263 = landingpad { ptr, i32 }
          cleanup
  br label %316

.lr.ph:                                           ; preds = %.preheader188, %299
  %.092190 = phi i64 [ %300, %299 ], [ 0, %.preheader188 ]
  %.093189 = phi i1 [ %.295, %299 ], [ false, %.preheader188 ]
  %264 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %37, i64 noundef %.092190) #7
  %265 = invoke noundef i64 @_ZNKSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EE5countERKS5_(ptr noundef nonnull align 8 dereferenceable(48) %8, ptr noundef nonnull align 8 dereferenceable(32) %264)
          to label %266 unwind label %267

266:                                              ; preds = %.lr.ph
  %.not142 = icmp eq i64 %265, 0
  br i1 %.not142, label %269, label %299

267:                                              ; preds = %.lr.ph
  %268 = landingpad { ptr, i32 }
          cleanup
  br label %316

269:                                              ; preds = %266
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %40) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %40) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %41) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %41) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %42) #7
  %270 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %37, i64 noundef %.092190) #7
  %271 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %270) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %43) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %43) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %42, ptr noundef %271, ptr noundef nonnull align 1 dereferenceable(1) %43)
          to label %272 unwind label %282

272:                                              ; preds = %269
  %273 = load ptr, ptr %3, align 8, !tbaa !32
  %274 = getelementptr inbounds i8, ptr %273, i64 16
  %275 = load ptr, ptr %274, align 8
  %276 = invoke noundef zeroext i1 %275(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(32) %42, ptr noundef nonnull %11, ptr noundef nonnull %9, ptr noundef nonnull %40, ptr noundef nonnull %41)
          to label %277 unwind label %284

277:                                              ; preds = %272
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %42) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %43) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %43) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %42) #7
  br i1 %.not145, label %289, label %278

278:                                              ; preds = %277
  %279 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %40) #7
  br i1 %279, label %289, label %280

280:                                              ; preds = %278
  %281 = 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 %289 unwind label %287

282:                                              ; preds = %269
  %283 = landingpad { ptr, i32 }
          cleanup
  br label %286

284:                                              ; preds = %272
  %285 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %42) #7
  br label %286

286:                                              ; preds = %284, %282
  %.pn143 = phi { ptr, i32 } [ %285, %284 ], [ %283, %282 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %43) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %43) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %42) #7
  br label %303

287:                                              ; preds = %295, %292, %280
  %288 = landingpad { ptr, i32 }
          cleanup
  br label %303

289:                                              ; preds = %280, %278, %277
  br i1 %.not146, label %294, label %290

290:                                              ; preds = %289
  %291 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %41) #7
  br i1 %291, label %294, label %292

292:                                              ; preds = %290
  %293 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull align 8 dereferenceable(32) %41)
          to label %294 unwind label %287

294:                                              ; preds = %292, %290, %289
  br i1 %276, label %295, label %298

295:                                              ; preds = %294
  %296 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %37, i64 noundef %.092190) #7
  %297 = invoke { ptr, i8 } @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EE6insertERKS5_(ptr noundef nonnull align 8 dereferenceable(48) %8, ptr noundef nonnull align 8 dereferenceable(32) %296)
          to label %298 unwind label %287

298:                                              ; preds = %294, %295
  %.194 = phi i1 [ true, %295 ], [ %.093189, %294 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %41) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %41) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %40) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %40) #7
  br i1 %276, label %._crit_edge, label %299

299:                                              ; preds = %266, %298
  %.295 = phi i1 [ %.194, %298 ], [ true, %266 ]
  %300 = add nuw i64 %.092190, 1
  %301 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %37) #7
  %302 = icmp ult i64 %300, %301
  br i1 %302, label %.lr.ph, label %._crit_edge, !llvm.loop !34

303:                                              ; preds = %287, %286
  %.pn147 = phi { ptr, i32 } [ %288, %287 ], [ %.pn143, %286 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %41) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %41) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %40) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %40) #7
  br label %316

._crit_edge:                                      ; preds = %298, %299
  %.396 = phi i1 [ %.295, %299 ], [ %.194, %298 ]
  br i1 %.396, label %308, label %.critedge196

.critedge196:                                     ; preds = %.preheader188, %._crit_edge
  br i1 %.not145, label %315, label %304

304:                                              ; preds = %.critedge196
  %305 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.61)
          to label %315 unwind label %306

306:                                              ; preds = %312, %310, %304
  %307 = landingpad { ptr, i32 }
          cleanup
  br label %316

308:                                              ; preds = %._crit_edge
  %309 = load ptr, ptr %57, align 8, !tbaa !35
  %.not151 = icmp eq ptr %309, null
  br i1 %.not151, label %315, label %310

310:                                              ; preds = %308
  %311 = invoke noundef nonnull align 8 dereferenceable(1864) ptr @_ZNSt6vectorIN7tinyobj10material_tESaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef 0)
          to label %312 unwind label %306

312:                                              ; preds = %310
  %313 = call noundef i64 @_ZNKSt6vectorIN7tinyobj10material_tESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  %314 = trunc i64 %313 to i32
  invoke void %309(ptr noundef %2, ptr noundef nonnull %311, i32 noundef %314)
          to label %315 unwind label %306

315:                                              ; preds = %304, %.critedge196, %312, %308, %254, %255
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %37) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %37) #7
  br label %.thread187, !llvm.loop !8

316:                                              ; preds = %306, %303, %267, %262, %261
  %.pn155 = phi { ptr, i32 } [ %263, %262 ], [ %.pn140, %261 ], [ %307, %306 ], [ %.pn147, %303 ], [ %268, %267 ]
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %37) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %37) #7
  br label %387

317:                                              ; preds = %243, %240
  switch i8 %101, label %.thread187 [
    i8 103, label %318
    i8 111, label %362
  ]

318:                                              ; preds = %317
  %319 = getelementptr inbounds i8, ptr %98, i64 1
  %320 = load i8, ptr %319, align 1, !tbaa !5
  switch i8 %320, label %.thread187 [
    i8 32, label %321
    i8 9, label %321
  ]

321:                                              ; preds = %318, %318
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  br label %322

322:                                              ; preds = %327, %321
  %323 = load ptr, ptr %15, align 8, !tbaa !10
  %324 = load i8, ptr %323, align 1, !tbaa !5
  switch i8 %324, label %325 [
    i8 13, label %.critedge184
    i8 10, label %.critedge184
    i8 0, label %.critedge184
  ]

325:                                              ; preds = %322
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %44) #7
  invoke void @_ZN7tinyobjL11parseStringB5cxx11EPPKc(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %44, ptr noundef nonnull %15)
          to label %326 unwind label %331

326:                                              ; preds = %325
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 8 dereferenceable(32) %44)
          to label %327 unwind label %333

327:                                              ; preds = %326
  %328 = load ptr, ptr %15, align 8, !tbaa !10
  %329 = call i64 @strspn(ptr noundef %328, ptr noundef nonnull @.str.12) #8
  %330 = getelementptr inbounds i8, ptr %328, i64 %329
  store ptr %330, ptr %15, align 8, !tbaa !10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %44) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %44) #7
  br label %322, !llvm.loop !36

331:                                              ; preds = %325
  %332 = landingpad { ptr, i32 }
          cleanup
  br label %335

333:                                              ; preds = %326
  %334 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %44) #7
  br label %335

335:                                              ; preds = %333, %331
  %.pn137 = phi { ptr, i32 } [ %334, %333 ], [ %332, %331 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %44) #7
  br label %387

.critedge184:                                     ; preds = %322, %322, %322
  %336 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  %.not135 = icmp eq i64 %336, 0
  br i1 %.not135, label %337, label %338

337:                                              ; preds = %.critedge184
  call void @__assert_fail(ptr noundef nonnull @.str.71, ptr noundef nonnull @.str.16, i32 noundef 3329, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN7tinyobj19LoadObjWithCallbackERSiRKNS_10callback_tEPvPNS_14MaterialReaderEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESD_) #9
  unreachable

338:                                              ; preds = %.critedge184
  %339 = load ptr, ptr %60, align 8, !tbaa !37
  %.not136 = icmp eq ptr %339, null
  br i1 %.not136, label %.thread187, label %340, !llvm.loop !8

340:                                              ; preds = %338
  %341 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  %342 = icmp ugt i64 %341, 1
  br i1 %342, label %343, label %360

343:                                              ; preds = %340
  %344 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  %345 = add i64 %344, -1
  invoke void @_ZNSt6vectorIPKcSaIS1_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %345)
          to label %.preheader unwind label %184

.preheader:                                       ; preds = %343
  %346 = call noundef i64 @_ZNKSt6vectorIPKcSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  %.not198 = icmp eq i64 %346, 0
  br i1 %.not198, label %._crit_edge195, label %.lr.ph194

._crit_edge195:                                   ; preds = %.lr.ph194, %.preheader
  %347 = load ptr, ptr %60, align 8, !tbaa !37
  %348 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef 0)
          to label %355 unwind label %184

.lr.ph194:                                        ; preds = %.preheader, %.lr.ph194
  %.0193 = phi i64 [ %349, %.lr.ph194 ], [ 0, %.preheader ]
  %349 = add nuw i64 %.0193, 1
  %350 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %349) #7
  %351 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %350) #7
  %352 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %.0193) #7
  store ptr %351, ptr %352, align 8, !tbaa !10
  %353 = call noundef i64 @_ZNKSt6vectorIPKcSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  %354 = icmp ult i64 %349, %353
  br i1 %354, label %.lr.ph194, label %._crit_edge195, !llvm.loop !38

355:                                              ; preds = %._crit_edge195
  %356 = call noundef i64 @_ZNKSt6vectorIPKcSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  br label %.invoke

.invoke:                                          ; preds = %182, %355
  %.sink = phi i64 [ %183, %182 ], [ %356, %355 ]
  %357 = phi ptr [ %181, %182 ], [ %348, %355 ]
  %358 = phi ptr [ %180, %182 ], [ %347, %355 ]
  %359 = trunc i64 %.sink to i32
  invoke void %358(ptr noundef %2, ptr noundef nonnull %357, i32 noundef %359)
          to label %.thread187 unwind label %184, !llvm.loop !8

360:                                              ; preds = %340
  %361 = load ptr, ptr %60, align 8, !tbaa !37
  invoke void %361(ptr noundef %2, ptr noundef null, i32 noundef 0)
          to label %.thread187 unwind label %184, !llvm.loop !8

362:                                              ; preds = %317
  %363 = getelementptr inbounds i8, ptr %98, i64 1
  %364 = load i8, ptr %363, align 1, !tbaa !5
  switch i8 %364, label %.thread187 [
    i8 32, label %365
    i8 9, label %365
  ]

365:                                              ; preds = %362, %362
  %366 = getelementptr inbounds i8, ptr %98, i64 2
  store ptr %366, ptr %15, align 8, !tbaa !10
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %45) #7
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %45)
          to label %367 unwind label %375

367:                                              ; preds = %365
  %368 = load ptr, ptr %15, align 8, !tbaa !10
  %369 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %58, ptr noundef %368)
          to label %370 unwind label %377

370:                                              ; preds = %367
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %46) #7
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %46, ptr noundef nonnull align 8 dereferenceable(128) %45)
          to label %371 unwind label %379

371:                                              ; preds = %370
  %372 = load ptr, ptr %59, align 8, !tbaa !39
  %.not130 = icmp eq ptr %372, null
  br i1 %.not130, label %383, label %373

373:                                              ; preds = %371
  %374 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %46) #7
  invoke void %372(ptr noundef %2, ptr noundef %374)
          to label %383 unwind label %381

375:                                              ; preds = %365
  %376 = landingpad { ptr, i32 }
          cleanup
  br label %386

377:                                              ; preds = %367
  %378 = landingpad { ptr, i32 }
          cleanup
  br label %385

379:                                              ; preds = %370
  %380 = landingpad { ptr, i32 }
          cleanup
  br label %384

381:                                              ; preds = %373
  %382 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %46) #7
  br label %384

383:                                              ; preds = %373, %371
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %46) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %46) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %45) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %45) #7
  br label %.thread187

384:                                              ; preds = %381, %379
  %.pn131 = phi { ptr, i32 } [ %382, %381 ], [ %380, %379 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %46) #7
  br label %385

385:                                              ; preds = %384, %377
  %.pn131.pn = phi { ptr, i32 } [ %.pn131, %384 ], [ %378, %377 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %45) #7
  br label %386

386:                                              ; preds = %385, %375
  %.pn131.pn.pn = phi { ptr, i32 } [ %.pn131.pn, %385 ], [ %376, %375 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %45) #7
  br label %387

.thread187:                                       ; preds = %.invoke, %317, %100, %100, %318, %362, %338, %360, %246, %315, %.critedge, %177, %383, %235, %154, %140, %126
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #7
  br label %.outer.backedge

387:                                              ; preds = %172, %174, %386, %335, %316, %239, %184, %152, %138, %115
  %.pn177 = phi { ptr, i32 } [ %116, %115 ], [ %139, %138 ], [ %153, %152 ], [ %185, %184 ], [ %.pn164.pn.pn.pn, %239 ], [ %.pn155, %316 ], [ %.pn137, %335 ], [ %.pn131.pn.pn, %386 ], [ %175, %174 ], [ %173, %172 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #7
  br label %399

388:                                              ; preds = %62
  br i1 %.not146, label %398, label %389

389:                                              ; preds = %388
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %47) #7
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %47, ptr noundef nonnull align 8 dereferenceable(128) %7)
          to label %390 unwind label %393

390:                                              ; preds = %389
  %391 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull align 8 dereferenceable(32) %47)
          to label %392 unwind label %395

392:                                              ; preds = %390
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %47) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %47) #7
  br label %398

393:                                              ; preds = %389
  %394 = landingpad { ptr, i32 }
          cleanup
  br label %397

395:                                              ; preds = %390
  %396 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %47) #7
  br label %397

397:                                              ; preds = %395, %393
  %.pn = phi { ptr, i32 } [ %396, %395 ], [ %394, %393 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %47) #7
  br label %399

398:                                              ; preds = %392, %388
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %14) #7
  call void @_ZNSt6vectorIPKcSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #7
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #7
  call void @_ZNSt6vectorIN7tinyobj10material_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %11) #7
  call void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %10) #7
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %9) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %9) #7
  call void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %8) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %8) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %7) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %7) #7
  ret i1 true

399:                                              ; preds = %397, %387, %79
  %.pn177.pn = phi { ptr, i32 } [ %.pn177, %387 ], [ %80, %79 ], [ %.pn, %397 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %14) #7
  call void @_ZNSt6vectorIPKcSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #7
  br label %400

400:                                              ; preds = %399, %77
  %.pn177.pn.pn = phi { ptr, i32 } [ %.pn177.pn, %399 ], [ %78, %77 ]
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #7
  call void @_ZNSt6vectorIN7tinyobj10material_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %11) #7
  call void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %10) #7
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %9) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %9) #7
  call void @_ZNSt3setINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIS5_ESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %8) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %8) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %7) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %7) #7
  resume { ptr, i32 } %.pn177.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj10material_tESaIS1_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_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPKcSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare hidden { i64, i32 } @_ZN7tinyobjL14parseRawTripleEPPKc(ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(12)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(1864) ptr @_ZNSt6vectorIN7tinyobj10material_tESaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIPKcSaIS1_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIPKcSaIS1_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(8) ptr @_ZNSt6vectorIPKcSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIPKcSaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPKcSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj10material_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7tinyobj7index_tESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress 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 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 #7 = { nounwind }
attributes #8 = { nounwind willreturn memory(read) }
attributes #9 = { 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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = distinct !{!8, !9}
!9 = !{!"llvm.loop.mustprogress"}
!10 = !{!11, !11, i64 0}
!11 = !{!"any pointer", !6, i64 0}
!12 = !{!13, !11, i64 0}
!13 = !{!"_ZTSN7tinyobj10callback_tE", !11, i64 0, !11, i64 8, !11, i64 16, !11, i64 24, !11, i64 32, !11, i64 40, !11, i64 48, !11, i64 56, !11, i64 64}
!14 = !{!15, !15, i64 0}
!15 = !{!"float", !6, i64 0}
!16 = !{!13, !11, i64 8}
!17 = !{!13, !11, i64 16}
!18 = !{!13, !11, i64 24}
!19 = !{!20, !21, i64 0}
!20 = !{!"_ZTSN7tinyobj7index_tE", !21, i64 0, !21, i64 4, !21, i64 8}
!21 = !{!"int", !6, i64 0}
!22 = !{!20, !21, i64 4}
!23 = !{!20, !21, i64 8}
!24 = distinct !{!24, !9}
!25 = !{!13, !11, i64 32}
!26 = !{!27, !21, i64 32}
!27 = !{!"_ZTSSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiE", !28, i64 0, !21, i64 32}
!28 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !29, i64 0, !30, i64 8, !6, i64 16}
!29 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !11, i64 0}
!30 = !{!"long", !6, i64 0}
!31 = !{!13, !11, i64 40}
!32 = !{!33, !33, i64 0}
!33 = !{!"vtable pointer", !7, i64 0}
!34 = distinct !{!34, !9}
!35 = !{!13, !11, i64 48}
!36 = distinct !{!36, !9}
!37 = !{!13, !11, i64 56}
!38 = distinct !{!38, !9}
!39 = !{!13, !11, i64 64}


; Effective O3 passes: AggressiveInstCombinePass,CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass