; LLVM IR from goldest-star/seawave-animation :: src/vcl/shape/mesh/mesh_loader/obj (obj)

; 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] }
%"struct.vcl::buffer.33" = type { %"class.std::vector.34" }
%"class.std::vector.34" = type { %"struct.std::_Vector_base.35" }
%"struct.std::_Vector_base.35" = type { %"struct.std::_Vector_base<vcl::buffer<std::array<int, 3>>, std::allocator<vcl::buffer<std::array<int, 3>>>>::_Vector_impl" }
%"struct.std::_Vector_base<vcl::buffer<std::array<int, 3>>, std::allocator<vcl::buffer<std::array<int, 3>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<vcl::buffer<std::array<int, 3>>, std::allocator<vcl::buffer<std::array<int, 3>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<vcl::buffer<std::array<int, 3>>, std::allocator<vcl::buffer<std::array<int, 3>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::basic_ifstream" = type { %"class.std::basic_istream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon.52 }
%union.anon.52 = type { i32 }
%"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::allocator.24" = type { 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_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"struct.vcl::buffer.56" = type { %"class.std::vector.57" }
%"class.std::vector.57" = type { %"struct.std::_Vector_base.58" }
%"struct.std::_Vector_base.58" = type { %"struct.std::_Vector_base<std::array<int, 3>, std::allocator<std::array<int, 3>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::array<int, 3>, std::allocator<std::array<int, 3>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::array<int, 3>, std::allocator<std::array<int, 3>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::array<int, 3>, std::allocator<std::array<int, 3>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::array" = type { [3 x i32] }

@.str.3 = external hidden unnamed_addr constant [107 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [2 x i8], align 1
@__PRETTY_FUNCTION__._ZN3vcl6loader14obj_read_facesERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS0_8obj_typeE = external hidden unnamed_addr constant [86 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

declare i32 @__gxx_personality_v0(...)

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

declare void @_ZN3vcl17assert_file_existERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32)) #1

; Function Attrs: noreturn
declare void @_ZN3vcl10call_errorENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_S5_S5_iRKS5_(ptr noundef, ptr noundef, ptr noundef, ptr noundef, i32 noundef, ptr noundef nonnull align 8 dereferenceable(32)) #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 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

declare void @_ZN3vcl9backtraceB5cxx11Ei(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8, i32 noundef) #1

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3vcl6loader14obj_read_facesERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS0_8obj_typeE(ptr dead_on_unwind noalias writable sret(%"struct.vcl::buffer.33") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %1, i32 noundef %2) #4 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i1, align 1
  %8 = alloca %"class.std::basic_ifstream", align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca %"class.std::allocator.24", align 1
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::__cxx11::basic_string", align 8
  %16 = alloca %"class.std::allocator.24", align 1
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca %"class.std::allocator.24", align 1
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %22 = alloca %"class.std::__cxx11::basic_string", align 8
  %23 = alloca %"class.std::__cxx11::basic_string", align 8
  %24 = alloca %"struct.vcl::buffer.56", align 8
  %25 = alloca %"struct.std::array", align 4
  %26 = alloca { i64, i32 }, align 8
  %27 = alloca %"class.std::__cxx11::basic_string", align 8
  %28 = alloca %"class.std::allocator.24", align 1
  %29 = alloca %"class.std::__cxx11::basic_string", align 8
  %30 = alloca %"class.std::__cxx11::basic_string", align 8
  %31 = alloca %"class.std::__cxx11::basic_string", align 8
  %32 = alloca %"class.std::allocator.24", align 1
  %33 = alloca %"class.std::__cxx11::basic_string", align 8
  %34 = alloca %"class.std::allocator.24", align 1
  %35 = alloca %"class.std::__cxx11::basic_string", align 8
  store ptr %0, ptr %4, align 8
  store ptr %1, ptr %5, align 8, !tbaa !5
  store i32 %2, ptr %6, align 4, !tbaa !9
  %36 = load ptr, ptr %5, align 8, !tbaa !5
  call void @_ZN3vcl17assert_file_existERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %36)
  store i1 false, ptr %7, align 1
  call void @_ZN3vcl6bufferINS0_ISt5arrayIiLm3EEEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0)
  call void @llvm.lifetime.start.p0(i64 520, ptr %8) #8
  %37 = load ptr, ptr %5, align 8, !tbaa !5
  invoke void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(256) %8, ptr noundef nonnull align 8 dereferenceable(32) %37, i32 noundef 8)
          to label %38 unwind label %52

38:                                               ; preds = %3
  %39 = invoke noundef zeroext i1 @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv(ptr noundef nonnull align 8 dereferenceable(256) %8)
          to label %40 unwind label %56

40:                                               ; preds = %38
  %41 = zext i1 %39 to i32
  %42 = icmp eq i32 %41, 0
  br i1 %42, label %43, label %94

43:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %44 unwind label %60

44:                                               ; preds = %43
  call void @llvm.lifetime.start.p0(i64 32, ptr %14) #8
  %45 = load ptr, ptr %5, align 8, !tbaa !5
  invoke void @_ZN3vcl3strINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEES6_RKT_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %14, ptr noundef nonnull align 8 dereferenceable(32) %45)
          to label %46 unwind label %64

46:                                               ; preds = %44
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %13, ptr noundef @.str.5, ptr noundef nonnull align 8 dereferenceable(32) %14)
          to label %47 unwind label %68

47:                                               ; preds = %46
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %48 unwind label %72

48:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 1, ptr %18) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef @__PRETTY_FUNCTION__._ZN3vcl6loader14obj_read_facesERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS0_8obj_typeE, ptr noundef nonnull align 1 dereferenceable(1) %18)
          to label %49 unwind label %76

49:                                               ; preds = %48
  call void @llvm.lifetime.start.p0(i64 32, ptr %19) #8
  invoke void @_ZN3vcl9backtraceB5cxx11Ei(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %19, i32 noundef 1)
          to label %50 unwind label %80

50:                                               ; preds = %49
  invoke void @_ZN3vcl10call_errorENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_S5_S5_iRKS5_(ptr noundef %11, ptr noundef %13, ptr noundef %15, ptr noundef %17, i32 noundef 332, ptr noundef nonnull align 8 dereferenceable(32) %19) #9
          to label %51 unwind label %84

51:                                               ; preds = %50
  unreachable

52:                                               ; preds = %3
  %53 = landingpad { ptr, i32 }
          cleanup
  %54 = extractvalue { ptr, i32 } %53, 0
  store ptr %54, ptr %9, align 8
  %55 = extractvalue { ptr, i32 } %53, 1
  store i32 %55, ptr %10, align 4
  br label %235

56:                                               ; preds = %183, %182, %95, %38
  %57 = landingpad { ptr, i32 }
          cleanup
  %58 = extractvalue { ptr, i32 } %57, 0
  store ptr %58, ptr %9, align 8
  %59 = extractvalue { ptr, i32 } %57, 1
  store i32 %59, ptr %10, align 4
  br label %234

60:                                               ; preds = %43
  %61 = landingpad { ptr, i32 }
          cleanup
  %62 = extractvalue { ptr, i32 } %61, 0
  store ptr %62, ptr %9, align 8
  %63 = extractvalue { ptr, i32 } %61, 1
  store i32 %63, ptr %10, align 4
  br label %93

64:                                               ; preds = %44
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %9, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %10, align 4
  br label %92

68:                                               ; preds = %46
  %69 = landingpad { ptr, i32 }
          cleanup
  %70 = extractvalue { ptr, i32 } %69, 0
  store ptr %70, ptr %9, align 8
  %71 = extractvalue { ptr, i32 } %69, 1
  store i32 %71, ptr %10, align 4
  br label %91

72:                                               ; preds = %47
  %73 = landingpad { ptr, i32 }
          cleanup
  %74 = extractvalue { ptr, i32 } %73, 0
  store ptr %74, ptr %9, align 8
  %75 = extractvalue { ptr, i32 } %73, 1
  store i32 %75, ptr %10, align 4
  br label %90

76:                                               ; preds = %48
  %77 = landingpad { ptr, i32 }
          cleanup
  %78 = extractvalue { ptr, i32 } %77, 0
  store ptr %78, ptr %9, align 8
  %79 = extractvalue { ptr, i32 } %77, 1
  store i32 %79, ptr %10, align 4
  br label %89

80:                                               ; preds = %49
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %9, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %10, align 4
  br label %88

84:                                               ; preds = %50
  %85 = landingpad { ptr, i32 }
          cleanup
  %86 = extractvalue { ptr, i32 } %85, 0
  store ptr %86, ptr %9, align 8
  %87 = extractvalue { ptr, i32 } %85, 1
  store i32 %87, ptr %10, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #8
  br label %88

88:                                               ; preds = %84, %80
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #8
  br label %89

89:                                               ; preds = %88, %76
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #8
  br label %90

90:                                               ; preds = %89, %72
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #8
  br label %91

91:                                               ; preds = %90, %68
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #8
  br label %92

92:                                               ; preds = %91, %64
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #8
  br label %93

93:                                               ; preds = %92, %60
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #8
  br label %234

94:                                               ; preds = %40
  br label %95

95:                                               ; preds = %180, %94
  %96 = load ptr, ptr %8, align 8, !tbaa !11
  %97 = getelementptr i8, ptr %96, i64 -24
  %98 = load i64, ptr %97, align 8
  %99 = getelementptr inbounds i8, ptr %8, i64 %98
  %100 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv(ptr noundef nonnull align 8 dereferenceable(264) %99)
          to label %101 unwind label %56

101:                                              ; preds = %95
  br i1 %100, label %102, label %182

102:                                              ; preds = %101
  call void @llvm.lifetime.start.p0(i64 32, ptr %20) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #8
  %103 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef nonnull align 8 dereferenceable(32) %20)
          to label %104 unwind label %147

104:                                              ; preds = %102
  %105 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %20) #8
  %106 = icmp ugt i64 %105, 0
  br i1 %106, label %107, label %180

107:                                              ; preds = %104
  call void @llvm.lifetime.start.p0(i64 392, ptr %21) #8
  %108 = invoke noundef i32 @_ZStorSt13_Ios_OpenmodeS_(i32 noundef 16, i32 noundef 8)
          to label %109 unwind label %151

109:                                              ; preds = %107
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(128) %21, ptr noundef nonnull align 8 dereferenceable(32) %20, i32 noundef %108)
          to label %110 unwind label %151

110:                                              ; preds = %109
  call void @llvm.lifetime.start.p0(i64 32, ptr %22) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #8
  %111 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %21, ptr noundef nonnull align 8 dereferenceable(32) %22)
          to label %112 unwind label %155

112:                                              ; preds = %110
  %113 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %22) #8
  %114 = icmp ugt i64 %113, 0
  br i1 %114, label %115, label %177

115:                                              ; preds = %112
  %116 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %22, i64 noundef 0)
          to label %117 unwind label %155

117:                                              ; preds = %115
  %118 = load i8, ptr %116, align 1, !tbaa !13
  %119 = sext i8 %118 to i32
  %120 = icmp ne i32 %119, 35
  br i1 %120, label %121, label %177

121:                                              ; preds = %117
  %122 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %22, ptr noundef @.str.11)
          to label %123 unwind label %155

123:                                              ; preds = %121
  br i1 %122, label %124, label %176

124:                                              ; preds = %123
  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
  call void @llvm.lifetime.start.p0(i64 24, ptr %24) #8
  invoke void @_ZN3vcl6bufferISt5arrayIiLm3EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24)
          to label %125 unwind label %159

125:                                              ; preds = %124
  br label %126

126:                                              ; preds = %171, %125
  %127 = load ptr, ptr %21, align 8, !tbaa !11
  %128 = getelementptr i8, ptr %127, i64 -24
  %129 = load i64, ptr %128, align 8
  %130 = getelementptr inbounds i8, ptr %21, i64 %129
  %131 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %130)
          to label %132 unwind label %163

132:                                              ; preds = %126
  br i1 %131, label %133, label %172

133:                                              ; preds = %132
  %134 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %21, ptr noundef nonnull align 8 dereferenceable(32) %23)
          to label %135 unwind label %163

135:                                              ; preds = %133
  %136 = load ptr, ptr %21, align 8, !tbaa !11
  %137 = getelementptr i8, ptr %136, i64 -24
  %138 = load i64, ptr %137, align 8
  %139 = getelementptr inbounds i8, ptr %21, i64 %138
  %140 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %139)
          to label %141 unwind label %163

141:                                              ; preds = %135
  br i1 %140, label %142, label %171

142:                                              ; preds = %141
  call void @llvm.lifetime.start.p0(i64 12, ptr %25) #8
  %143 = load i32, ptr %6, align 4, !tbaa !9
  %144 = call { i64, i32 } @_ZN3vcl6loader18extract_face_indexERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS0_8obj_typeE(ptr noundef nonnull align 8 dereferenceable(32) %23, i32 noundef %143)
  %145 = getelementptr inbounds %"struct.std::array", ptr %25, i32 0, i32 0
  store { i64, i32 } %144, ptr %26, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %145, ptr align 8 %26, i64 12, i1 false)
  invoke void @_ZN3vcl6bufferISt5arrayIiLm3EEE9push_backERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %24, ptr noundef nonnull align 4 dereferenceable(12) %25)
          to label %146 unwind label %167

146:                                              ; preds = %142
  call void @llvm.lifetime.end.p0(i64 12, ptr %25) #8
  br label %171

147:                                              ; preds = %102
  %148 = landingpad { ptr, i32 }
          cleanup
  %149 = extractvalue { ptr, i32 } %148, 0
  store ptr %149, ptr %9, align 8
  %150 = extractvalue { ptr, i32 } %148, 1
  store i32 %150, ptr %10, align 4
  br label %181

151:                                              ; preds = %109, %107
  %152 = landingpad { ptr, i32 }
          cleanup
  %153 = extractvalue { ptr, i32 } %152, 0
  store ptr %153, ptr %9, align 8
  %154 = extractvalue { ptr, i32 } %152, 1
  store i32 %154, ptr %10, align 4
  br label %179

155:                                              ; preds = %121, %115, %110
  %156 = landingpad { ptr, i32 }
          cleanup
  %157 = extractvalue { ptr, i32 } %156, 0
  store ptr %157, ptr %9, align 8
  %158 = extractvalue { ptr, i32 } %156, 1
  store i32 %158, ptr %10, align 4
  br label %178

159:                                              ; preds = %124
  %160 = landingpad { ptr, i32 }
          cleanup
  %161 = extractvalue { ptr, i32 } %160, 0
  store ptr %161, ptr %9, align 8
  %162 = extractvalue { ptr, i32 } %160, 1
  store i32 %162, ptr %10, align 4
  br label %175

163:                                              ; preds = %172, %135, %133, %126
  %164 = landingpad { ptr, i32 }
          cleanup
  %165 = extractvalue { ptr, i32 } %164, 0
  store ptr %165, ptr %9, align 8
  %166 = extractvalue { ptr, i32 } %164, 1
  store i32 %166, ptr %10, align 4
  br label %174

167:                                              ; preds = %142
  %168 = landingpad { ptr, i32 }
          cleanup
  %169 = extractvalue { ptr, i32 } %168, 0
  store ptr %169, ptr %9, align 8
  %170 = extractvalue { ptr, i32 } %168, 1
  store i32 %170, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 12, ptr %25) #8
  br label %174

171:                                              ; preds = %146, %141
  br label %126, !llvm.loop !14

172:                                              ; preds = %132
  invoke void @_ZN3vcl6bufferINS0_ISt5arrayIiLm3EEEEE9push_backERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(24) %24)
          to label %173 unwind label %163

173:                                              ; preds = %172
  call void @_ZN3vcl6bufferISt5arrayIiLm3EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %24) #8
  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
  br label %176

174:                                              ; preds = %167, %163
  call void @_ZN3vcl6bufferISt5arrayIiLm3EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #8
  br label %175

175:                                              ; preds = %174, %159
  call void @llvm.lifetime.end.p0(i64 24, ptr %24) #8
  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
  br label %178

176:                                              ; preds = %173, %123
  br label %177

177:                                              ; preds = %176, %117, %112
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %22) #8
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %21) #8
  call void @llvm.lifetime.end.p0(i64 392, ptr %21) #8
  br label %180

178:                                              ; preds = %175, %155
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %22) #8
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %21) #8
  br label %179

179:                                              ; preds = %178, %151
  call void @llvm.lifetime.end.p0(i64 392, ptr %21) #8
  br label %181

180:                                              ; preds = %177, %104
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #8
  br label %95, !llvm.loop !16

181:                                              ; preds = %179, %147
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #8
  br label %234

182:                                              ; preds = %101
  invoke void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(256) %8)
          to label %183 unwind label %56

183:                                              ; preds = %182
  %184 = invoke noundef zeroext i1 @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv(ptr noundef nonnull align 8 dereferenceable(256) %8)
          to label %185 unwind label %56

185:                                              ; preds = %183
  %186 = xor i1 %184, true
  %187 = zext i1 %186 to i32
  %188 = icmp eq i32 %187, 0
  br i1 %188, label %189, label %232

189:                                              ; preds = %185
  call void @llvm.lifetime.start.p0(i64 1, ptr %28) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %27, ptr noundef @.str.7, ptr noundef nonnull align 1 dereferenceable(1) %28)
          to label %190 unwind label %198

190:                                              ; preds = %189
  call void @llvm.lifetime.start.p0(i64 32, ptr %30) #8
  %191 = load ptr, ptr %5, align 8, !tbaa !5
  invoke void @_ZN3vcl3strINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEES6_RKT_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %30, ptr noundef nonnull align 8 dereferenceable(32) %191)
          to label %192 unwind label %202

192:                                              ; preds = %190
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %29, ptr noundef @.str.8, ptr noundef nonnull align 8 dereferenceable(32) %30)
          to label %193 unwind label %206

193:                                              ; preds = %192
  call void @llvm.lifetime.start.p0(i64 1, ptr %32) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %32) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %31, ptr noundef @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %32)
          to label %194 unwind label %210

194:                                              ; preds = %193
  call void @llvm.lifetime.start.p0(i64 1, ptr %34) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %33, ptr noundef @__PRETTY_FUNCTION__._ZN3vcl6loader14obj_read_facesERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS0_8obj_typeE, ptr noundef nonnull align 1 dereferenceable(1) %34)
          to label %195 unwind label %214

195:                                              ; preds = %194
  call void @llvm.lifetime.start.p0(i64 32, ptr %35) #8
  invoke void @_ZN3vcl9backtraceB5cxx11Ei(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %35, i32 noundef 1)
          to label %196 unwind label %218

196:                                              ; preds = %195
  invoke void @_ZN3vcl10call_errorENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_S5_S5_iRKS5_(ptr noundef %27, ptr noundef %29, ptr noundef %31, ptr noundef %33, i32 noundef 361, ptr noundef nonnull align 8 dereferenceable(32) %35) #9
          to label %197 unwind label %222

197:                                              ; preds = %196
  unreachable

198:                                              ; preds = %189
  %199 = landingpad { ptr, i32 }
          cleanup
  %200 = extractvalue { ptr, i32 } %199, 0
  store ptr %200, ptr %9, align 8
  %201 = extractvalue { ptr, i32 } %199, 1
  store i32 %201, ptr %10, align 4
  br label %231

202:                                              ; preds = %190
  %203 = landingpad { ptr, i32 }
          cleanup
  %204 = extractvalue { ptr, i32 } %203, 0
  store ptr %204, ptr %9, align 8
  %205 = extractvalue { ptr, i32 } %203, 1
  store i32 %205, ptr %10, align 4
  br label %230

206:                                              ; preds = %192
  %207 = landingpad { ptr, i32 }
          cleanup
  %208 = extractvalue { ptr, i32 } %207, 0
  store ptr %208, ptr %9, align 8
  %209 = extractvalue { ptr, i32 } %207, 1
  store i32 %209, ptr %10, align 4
  br label %229

210:                                              ; preds = %193
  %211 = landingpad { ptr, i32 }
          cleanup
  %212 = extractvalue { ptr, i32 } %211, 0
  store ptr %212, ptr %9, align 8
  %213 = extractvalue { ptr, i32 } %211, 1
  store i32 %213, ptr %10, align 4
  br label %228

214:                                              ; preds = %194
  %215 = landingpad { ptr, i32 }
          cleanup
  %216 = extractvalue { ptr, i32 } %215, 0
  store ptr %216, ptr %9, align 8
  %217 = extractvalue { ptr, i32 } %215, 1
  store i32 %217, ptr %10, align 4
  br label %227

218:                                              ; preds = %195
  %219 = landingpad { ptr, i32 }
          cleanup
  %220 = extractvalue { ptr, i32 } %219, 0
  store ptr %220, ptr %9, align 8
  %221 = extractvalue { ptr, i32 } %219, 1
  store i32 %221, ptr %10, align 4
  br label %226

222:                                              ; preds = %196
  %223 = landingpad { ptr, i32 }
          cleanup
  %224 = extractvalue { ptr, i32 } %223, 0
  store ptr %224, ptr %9, align 8
  %225 = extractvalue { ptr, i32 } %223, 1
  store i32 %225, ptr %10, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %35) #8
  br label %226

226:                                              ; preds = %222, %218
  call void @llvm.lifetime.end.p0(i64 32, ptr %35) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %33) #8
  br label %227

227:                                              ; preds = %226, %214
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %34) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %31) #8
  br label %228

228:                                              ; preds = %227, %210
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %32) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %32) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %29) #8
  br label %229

229:                                              ; preds = %228, %206
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %30) #8
  br label %230

230:                                              ; preds = %229, %202
  call void @llvm.lifetime.end.p0(i64 32, ptr %30) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #8
  br label %231

231:                                              ; preds = %230, %198
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %28) #8
  br label %234

232:                                              ; preds = %185
  store i1 true, ptr %7, align 1
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256) %8) #8
  call void @llvm.lifetime.end.p0(i64 520, ptr %8) #8
  %233 = load i1, ptr %7, align 1
  br i1 %233, label %237, label %236

234:                                              ; preds = %231, %181, %93, %56
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256) %8) #8
  br label %235

235:                                              ; preds = %234, %52
  call void @llvm.lifetime.end.p0(i64 520, ptr %8) #8
  call void @_ZN3vcl6bufferINS0_ISt5arrayIiLm3EEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #8
  br label %238

236:                                              ; preds = %232
  call void @_ZN3vcl6bufferINS0_ISt5arrayIiLm3EEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #8
  br label %237

237:                                              ; preds = %236, %232
  ret void

238:                                              ; preds = %235
  %239 = load ptr, ptr %9, align 8
  %240 = load i32, ptr %10, align 4
  %241 = insertvalue { ptr, i32 } poison, ptr %239, 0
  %242 = insertvalue { ptr, i32 } %241, i32 %240, 1
  resume { ptr, i32 } %242
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3vcl6bufferINS0_ISt5arrayIiLm3EEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv(ptr noundef nonnull align 8 dereferenceable(256)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vcl3strINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEES6_RKT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32)) #4

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv(ptr noundef nonnull align 8 dereferenceable(264)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) #6

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZStorSt13_Ios_OpenmodeS_(i32 noundef, i32 noundef) #5

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #4 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) #1

; 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) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #5

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(256)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { i64, i32 } @_ZN3vcl6loader18extract_face_indexERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS0_8obj_typeE(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) #3

; 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 @_ZN3vcl6bufferINS0_ISt5arrayIiLm3EEEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3vcl6bufferISt5arrayIiLm3EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vcl6bufferISt5arrayIiLm3EEE9push_backERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(12)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vcl6bufferINS0_ISt5arrayIiLm3EEEEE9push_backERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3vcl6bufferISt5arrayIiLm3EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { noreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 #7 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #8 = { nounwind }
attributes #9 = { noreturn }

!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 = !{!"_ZTSN3vcl6loader8obj_typeE", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, i64 0}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = distinct !{!16, !15}


; 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] }
%"struct.vcl::buffer.33" = type { %"class.std::vector.34" }
%"class.std::vector.34" = type { %"struct.std::_Vector_base.35" }
%"struct.std::_Vector_base.35" = type { %"struct.std::_Vector_base<vcl::buffer<std::array<int, 3>>, std::allocator<vcl::buffer<std::array<int, 3>>>>::_Vector_impl" }
%"struct.std::_Vector_base<vcl::buffer<std::array<int, 3>>, std::allocator<vcl::buffer<std::array<int, 3>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<vcl::buffer<std::array<int, 3>>, std::allocator<vcl::buffer<std::array<int, 3>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<vcl::buffer<std::array<int, 3>>, std::allocator<vcl::buffer<std::array<int, 3>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::basic_ifstream" = type { %"class.std::basic_istream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon.52 }
%union.anon.52 = type { i32 }
%"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::allocator.24" = type { 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_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"struct.vcl::buffer.56" = type { %"class.std::vector.57" }
%"class.std::vector.57" = type { %"struct.std::_Vector_base.58" }
%"struct.std::_Vector_base.58" = type { %"struct.std::_Vector_base<std::array<int, 3>, std::allocator<std::array<int, 3>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::array<int, 3>, std::allocator<std::array<int, 3>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::array<int, 3>, std::allocator<std::array<int, 3>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::array<int, 3>, std::allocator<std::array<int, 3>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::array" = type { [3 x i32] }

@.str.3 = external hidden unnamed_addr constant [107 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [2 x i8], align 1
@__PRETTY_FUNCTION__._ZN3vcl6loader14obj_read_facesERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS0_8obj_typeE = external hidden unnamed_addr constant [86 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

declare i32 @__gxx_personality_v0(...)

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

declare void @_ZN3vcl17assert_file_existERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1

; Function Attrs: noreturn
declare void @_ZN3vcl10call_errorENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_S5_S5_iRKS5_(ptr noundef, ptr noundef, ptr noundef, ptr noundef, i32 noundef, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 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

declare void @_ZN3vcl9backtraceB5cxx11Ei(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8, i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3vcl6loader14obj_read_facesERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS0_8obj_typeE(ptr dead_on_unwind noalias writable sret(%"struct.vcl::buffer.33") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %1, i32 noundef %2) local_unnamed_addr #4 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::basic_ifstream", align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::allocator.24", align 1
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca %"class.std::allocator.24", align 1
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca %"class.std::allocator.24", align 1
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca %"struct.vcl::buffer.56", align 8
  %19 = alloca %"struct.std::array", align 8
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.std::allocator.24", align 1
  %22 = alloca %"class.std::__cxx11::basic_string", align 8
  %23 = alloca %"class.std::__cxx11::basic_string", align 8
  %24 = alloca %"class.std::__cxx11::basic_string", align 8
  %25 = alloca %"class.std::allocator.24", align 1
  %26 = alloca %"class.std::__cxx11::basic_string", align 8
  %27 = alloca %"class.std::allocator.24", align 1
  %28 = alloca %"class.std::__cxx11::basic_string", align 8
  tail call void @_ZN3vcl17assert_file_existERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %1)
  tail call void @_ZN3vcl6bufferINS0_ISt5arrayIiLm3EEEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0)
  call void @llvm.lifetime.start.p0(i64 520, ptr nonnull %4) #7
  invoke void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(256) %4, ptr noundef nonnull align 8 dereferenceable(32) %1, i32 noundef 8)
          to label %29 unwind label %44

29:                                               ; preds = %3
  %30 = call noundef zeroext i1 @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv(ptr noundef nonnull align 8 dereferenceable(256) %4)
  br i1 %30, label %.preheader, label %36

.preheader:                                       ; preds = %29
  %31 = load ptr, ptr %4, align 8, !tbaa !5
  %32 = getelementptr i8, ptr %31, i64 -24
  %33 = load i64, ptr %32, align 8
  %34 = getelementptr inbounds i8, ptr %4, i64 %33
  %35 = call noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv(ptr noundef nonnull align 8 dereferenceable(264) %34)
  br i1 %35, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.preheader
  %.sroa.2.0..sroa_idx = getelementptr inbounds i8, ptr %19, i64 8
  br label %68

36:                                               ; preds = %29
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %37 unwind label %48

37:                                               ; preds = %36
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #7
  invoke void @_ZN3vcl3strINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEES6_RKT_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %8, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %38 unwind label %50

38:                                               ; preds = %37
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %7, ptr noundef nonnull @.str.5, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %39 unwind label %52

39:                                               ; preds = %38
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %10) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %40 unwind label %54

40:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %12) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN3vcl6loader14obj_read_facesERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS0_8obj_typeE, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %41 unwind label %56

41:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %13) #7
  invoke void @_ZN3vcl9backtraceB5cxx11Ei(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %13, i32 noundef 1)
          to label %42 unwind label %58

42:                                               ; preds = %41
  invoke void @_ZN3vcl10call_errorENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_S5_S5_iRKS5_(ptr noundef nonnull %5, ptr noundef nonnull %7, ptr noundef nonnull %9, ptr noundef nonnull %11, i32 noundef 332, ptr noundef nonnull align 8 dereferenceable(32) %13) #8
          to label %43 unwind label %60

43:                                               ; preds = %42
  unreachable

44:                                               ; preds = %3
  %45 = landingpad { ptr, i32 }
          cleanup
  br label %156

46:                                               ; preds = %._crit_edge
  %47 = landingpad { ptr, i32 }
          cleanup
  br label %155

48:                                               ; preds = %36
  %49 = landingpad { ptr, i32 }
          cleanup
  br label %67

50:                                               ; preds = %37
  %51 = landingpad { ptr, i32 }
          cleanup
  br label %66

52:                                               ; preds = %38
  %53 = landingpad { ptr, i32 }
          cleanup
  br label %65

54:                                               ; preds = %39
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %64

56:                                               ; preds = %40
  %57 = landingpad { ptr, i32 }
          cleanup
  br label %63

58:                                               ; preds = %41
  %59 = landingpad { ptr, i32 }
          cleanup
  br label %62

60:                                               ; preds = %42
  %61 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  br label %62

62:                                               ; preds = %60, %58
  %.pn38 = phi { ptr, i32 } [ %61, %60 ], [ %59, %58 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #7
  br label %63

63:                                               ; preds = %62, %56
  %.pn38.pn = phi { ptr, i32 } [ %.pn38, %62 ], [ %57, %56 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %12) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #7
  br label %64

64:                                               ; preds = %63, %54
  %.pn38.pn.pn = phi { ptr, i32 } [ %.pn38.pn, %63 ], [ %55, %54 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #7
  br label %65

65:                                               ; preds = %64, %52
  %.pn38.pn.pn.pn = phi { ptr, i32 } [ %.pn38.pn.pn, %64 ], [ %53, %52 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  br label %66

66:                                               ; preds = %65, %50
  %.pn38.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn38.pn.pn.pn, %65 ], [ %51, %50 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #7
  br label %67

67:                                               ; preds = %66, %48
  %.pn38.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn38.pn.pn.pn.pn, %66 ], [ %49, %48 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #7
  br label %155

68:                                               ; preds = %.lr.ph, %117
  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
  %69 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 8 dereferenceable(32) %14)
          to label %70 unwind label %103

70:                                               ; preds = %68
  %71 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  %.not = icmp eq i64 %71, 0
  br i1 %.not, label %117, label %72

72:                                               ; preds = %70
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %15) #7
  %73 = call noundef i32 @_ZStorSt13_Ios_OpenmodeS_(i32 noundef 16, i32 noundef 8)
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(128) %15, ptr noundef nonnull align 8 dereferenceable(32) %14, i32 noundef %73)
          to label %74 unwind label %105

74:                                               ; preds = %72
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %16) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #7
  %75 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef nonnull align 8 dereferenceable(32) %16)
          to label %76 unwind label %107

76:                                               ; preds = %74
  %77 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %16) #7
  %.not31 = icmp eq i64 %77, 0
  br i1 %.not31, label %114, label %78

78:                                               ; preds = %76
  %79 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %16, i64 noundef 0)
  %80 = load i8, ptr %79, align 1, !tbaa !8
  %.not32 = icmp eq i8 %80, 35
  br i1 %.not32, label %114, label %81

81:                                               ; preds = %78
  %82 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef nonnull @.str.11)
  br i1 %82, label %83, label %114

83:                                               ; preds = %81
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %17) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %18) #7
  call void @_ZN3vcl6bufferISt5arrayIiLm3EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18)
  br label %84

84:                                               ; preds = %.backedge, %83
  %85 = load ptr, ptr %15, align 8, !tbaa !5
  %86 = getelementptr i8, ptr %85, i64 -24
  %87 = load i64, ptr %86, align 8
  %88 = getelementptr inbounds i8, ptr %15, i64 %87
  %89 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %88)
          to label %90 unwind label %.loopexit

90:                                               ; preds = %84
  br i1 %89, label %91, label %111

91:                                               ; preds = %90
  %92 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %93 unwind label %.loopexit

93:                                               ; preds = %91
  %94 = load ptr, ptr %15, align 8, !tbaa !5
  %95 = getelementptr i8, ptr %94, i64 -24
  %96 = load i64, ptr %95, align 8
  %97 = getelementptr inbounds i8, ptr %15, i64 %96
  %98 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %97)
          to label %99 unwind label %.loopexit

99:                                               ; preds = %93
  br i1 %98, label %100, label %.backedge

100:                                              ; preds = %99
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %19) #7
  %101 = call { i64, i32 } @_ZN3vcl6loader18extract_face_indexERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS0_8obj_typeE(ptr noundef nonnull align 8 dereferenceable(32) %17, i32 noundef %2)
  %.fca.0.extract = extractvalue { i64, i32 } %101, 0
  %.fca.1.extract = extractvalue { i64, i32 } %101, 1
  store i64 %.fca.0.extract, ptr %19, align 8
  store i32 %.fca.1.extract, ptr %.sroa.2.0..sroa_idx, align 8
  invoke void @_ZN3vcl6bufferISt5arrayIiLm3EEE9push_backERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %18, ptr noundef nonnull align 4 dereferenceable(12) %19)
          to label %102 unwind label %109

102:                                              ; preds = %100
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %19) #7
  br label %.backedge

.backedge:                                        ; preds = %102, %99
  br label %84, !llvm.loop !10

103:                                              ; preds = %68
  %104 = landingpad { ptr, i32 }
          cleanup
  br label %123

105:                                              ; preds = %72
  %106 = landingpad { ptr, i32 }
          cleanup
  br label %116

107:                                              ; preds = %74
  %108 = landingpad { ptr, i32 }
          cleanup
  br label %115

.loopexit:                                        ; preds = %84, %91, %93
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %113

.loopexit.split-lp:                               ; preds = %111
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %113

109:                                              ; preds = %100
  %110 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %19) #7
  br label %113

111:                                              ; preds = %90
  invoke void @_ZN3vcl6bufferINS0_ISt5arrayIiLm3EEEEE9push_backERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(24) %18)
          to label %112 unwind label %.loopexit.split-lp

112:                                              ; preds = %111
  call void @_ZN3vcl6bufferISt5arrayIiLm3EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %18) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %17) #7
  br label %114

113:                                              ; preds = %.loopexit, %.loopexit.split-lp, %109
  %.pn33 = phi { ptr, i32 } [ %110, %109 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @_ZN3vcl6bufferISt5arrayIiLm3EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %18) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %17) #7
  br label %115

114:                                              ; preds = %81, %112, %78, %76
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %16) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %15) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %15) #7
  br label %117

115:                                              ; preds = %113, %107
  %.pn33.pn = phi { ptr, i32 } [ %.pn33, %113 ], [ %108, %107 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %16) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %15) #7
  br label %116

116:                                              ; preds = %115, %105
  %.pn33.pn.pn = phi { ptr, i32 } [ %.pn33.pn, %115 ], [ %106, %105 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %15) #7
  br label %123

117:                                              ; preds = %114, %70
  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
  %118 = load ptr, ptr %4, align 8, !tbaa !5
  %119 = getelementptr i8, ptr %118, i64 -24
  %120 = load i64, ptr %119, align 8
  %121 = getelementptr inbounds i8, ptr %4, i64 %120
  %122 = call noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv(ptr noundef nonnull align 8 dereferenceable(264) %121)
  br i1 %122, label %68, label %._crit_edge, !llvm.loop !12

123:                                              ; preds = %116, %103
  %.pn33.pn.pn.pn = phi { ptr, i32 } [ %.pn33.pn.pn, %116 ], [ %104, %103 ]
  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
  br label %155

._crit_edge:                                      ; preds = %117, %.preheader
  invoke void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(256) %4)
          to label %124 unwind label %46

124:                                              ; preds = %._crit_edge
  %125 = call noundef zeroext i1 @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv(ptr noundef nonnull align 8 dereferenceable(256) %4)
  br i1 %125, label %126, label %154

126:                                              ; preds = %124
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %21) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef nonnull @.str.7, ptr noundef nonnull align 1 dereferenceable(1) %21)
          to label %127 unwind label %134

127:                                              ; preds = %126
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %23) #7
  invoke void @_ZN3vcl3strINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEES6_RKT_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %23, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %128 unwind label %136

128:                                              ; preds = %127
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %22, ptr noundef nonnull @.str.8, ptr noundef nonnull align 8 dereferenceable(32) %23)
          to label %129 unwind label %138

129:                                              ; preds = %128
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %25) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %25) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %24, ptr noundef nonnull @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %25)
          to label %130 unwind label %140

130:                                              ; preds = %129
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %27) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %26, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN3vcl6loader14obj_read_facesERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS0_8obj_typeE, ptr noundef nonnull align 1 dereferenceable(1) %27)
          to label %131 unwind label %142

131:                                              ; preds = %130
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %28) #7
  invoke void @_ZN3vcl9backtraceB5cxx11Ei(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %28, i32 noundef 1)
          to label %132 unwind label %144

132:                                              ; preds = %131
  invoke void @_ZN3vcl10call_errorENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_S5_S5_iRKS5_(ptr noundef nonnull %20, ptr noundef nonnull %22, ptr noundef nonnull %24, ptr noundef nonnull %26, i32 noundef 361, ptr noundef nonnull align 8 dereferenceable(32) %28) #8
          to label %133 unwind label %146

133:                                              ; preds = %132
  unreachable

134:                                              ; preds = %126
  %135 = landingpad { ptr, i32 }
          cleanup
  br label %153

136:                                              ; preds = %127
  %137 = landingpad { ptr, i32 }
          cleanup
  br label %152

138:                                              ; preds = %128
  %139 = landingpad { ptr, i32 }
          cleanup
  br label %151

140:                                              ; preds = %129
  %141 = landingpad { ptr, i32 }
          cleanup
  br label %150

142:                                              ; preds = %130
  %143 = landingpad { ptr, i32 }
          cleanup
  br label %149

144:                                              ; preds = %131
  %145 = landingpad { ptr, i32 }
          cleanup
  br label %148

146:                                              ; preds = %132
  %147 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #7
  br label %148

148:                                              ; preds = %146, %144
  %.pn = phi { ptr, i32 } [ %147, %146 ], [ %145, %144 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %28) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #7
  br label %149

149:                                              ; preds = %148, %142
  %.pn.pn = phi { ptr, i32 } [ %.pn, %148 ], [ %143, %142 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %27) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %24) #7
  br label %150

150:                                              ; preds = %149, %140
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %149 ], [ %141, %140 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %25) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %25) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #7
  br label %151

151:                                              ; preds = %150, %138
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %150 ], [ %139, %138 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #7
  br label %152

152:                                              ; preds = %151, %136
  %.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn, %151 ], [ %137, %136 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %23) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #7
  br label %153

153:                                              ; preds = %152, %134
  %.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn.pn, %152 ], [ %135, %134 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %21) #7
  br label %155

154:                                              ; preds = %124
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256) %4) #7
  call void @llvm.lifetime.end.p0(i64 520, ptr nonnull %4) #7
  ret void

155:                                              ; preds = %153, %123, %67, %46
  %.pn38.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn38.pn.pn.pn.pn.pn, %67 ], [ %.pn33.pn.pn.pn, %123 ], [ %.pn.pn.pn.pn.pn.pn, %153 ], [ %47, %46 ]
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256) %4) #7
  br label %156

156:                                              ; preds = %155, %44
  %.pn38.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn38.pn.pn.pn.pn.pn.pn, %155 ], [ %45, %44 ]
  call void @llvm.lifetime.end.p0(i64 520, ptr nonnull %4) #7
  call void @_ZN3vcl6bufferINS0_ISt5arrayIiLm3EEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #7
  resume { ptr, i32 } %.pn38.pn.pn.pn.pn.pn.pn.pn
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3vcl6bufferINS0_ISt5arrayIiLm3EEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE7is_openEv(ptr noundef nonnull align 8 dereferenceable(256)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vcl3strINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEES6_RKT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv(ptr noundef nonnull align 8 dereferenceable(264)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZStorSt13_Ios_OpenmodeS_(i32 noundef, i32 noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #4 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1

; 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 #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(256)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { i64, i32 } @_ZN3vcl6loader18extract_face_indexERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS0_8obj_typeE(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3vcl6bufferINS0_ISt5arrayIiLm3EEEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3vcl6bufferISt5arrayIiLm3EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vcl6bufferISt5arrayIiLm3EEE9push_backERKS2_(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 void @_ZN3vcl6bufferINS0_ISt5arrayIiLm3EEEEE9push_backERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3vcl6bufferISt5arrayIiLm3EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { noreturn "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 #7 = { nounwind }
attributes #8 = { noreturn }

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

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


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