; LLVM IR from turi-code/SFrame :: oss_src/sframe (sarray_v1_block_manager)

; 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.anon.41 = type { ptr, ptr }
%"class.std::lock_guard" = type { ptr }
%"class.graphlab::general_ifstream" = type { %"struct.boost::iostreams::stream.base", %"class.std::__cxx11::basic_string", %"class.std::basic_ios" }
%"struct.boost::iostreams::stream.base" = type { %"class.boost::iostreams::detail::stream_base.base" }
%"class.boost::iostreams::detail::stream_base.base" = type { %"class.std::basic_istream.base", %"class.boost::base_from_member" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.boost::base_from_member" = type { %"class.boost::iostreams::stream_buffer" }
%"class.boost::iostreams::stream_buffer" = type { %"class.boost::iostreams::detail::indirect_streambuf.base", [4 x i8] }
%"class.boost::iostreams::detail::indirect_streambuf.base" = type <{ %"class.boost::iostreams::detail::linked_streambuf.base", [4 x i8], %"class.boost::iostreams::detail::optional", ptr, %"class.boost::iostreams::detail::double_object", i64, i32 }>
%"class.boost::iostreams::detail::linked_streambuf.base" = type <{ %"class.std::basic_streambuf", i32 }>
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"class.boost::iostreams::detail::optional" = type { %"class.boost::iostreams::detail::aligned_storage", i8, [7 x i8] }
%"class.boost::iostreams::detail::aligned_storage" = type { %"union.boost::iostreams::detail::aligned_storage<boost::iostreams::detail::concept_adapter<graphlab::fileio_impl::general_fstream_source>>::dummy_u" }
%"union.boost::iostreams::detail::aligned_storage<boost::iostreams::detail::concept_adapter<graphlab::fileio_impl::general_fstream_source>>::dummy_u" = type { [56 x i8] }
%"class.boost::iostreams::detail::double_object" = type { %"class.boost::iostreams::detail::single_object_holder" }
%"class.boost::iostreams::detail::single_object_holder" = type { %"class.boost::iostreams::detail::basic_buffer" }
%"class.boost::iostreams::detail::basic_buffer" = type { ptr, i64 }
%"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::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.anon.42 = type { ptr }
%"struct.graphlab::v1_block_impl::block_header" = type { i64, i64, i64 }
%"struct.graphlab::v1_block_impl::block_reader::block_info" = type { i64, i64, i64, i64, i64 }
%"class.graphlab::v1_block_impl::block_reader" = type { %"struct.graphlab::index_file_information", %"class.std::vector.11", %"class.std::vector.16" }
%"struct.graphlab::index_file_information" = type { %"class.std::__cxx11::basic_string", i32, i64, i64, %"class.std::__cxx11::basic_string", %"class.std::vector", %"class.std::vector.3", %"class.std::map" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = 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::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, 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::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, 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::vector.11" = type { %"struct.std::_Vector_base.12" }
%"struct.std::_Vector_base.12" = type { %"struct.std::_Vector_base<graphlab::v1_block_impl::block_reader::segment_info, std::allocator<graphlab::v1_block_impl::block_reader::segment_info>>::_Vector_impl" }
%"struct.std::_Vector_base<graphlab::v1_block_impl::block_reader::segment_info, std::allocator<graphlab::v1_block_impl::block_reader::segment_info>>::_Vector_impl" = type { %"struct.std::_Vector_base<graphlab::v1_block_impl::block_reader::segment_info, std::allocator<graphlab::v1_block_impl::block_reader::segment_info>>::_Vector_impl_data" }
%"struct.std::_Vector_base<graphlab::v1_block_impl::block_reader::segment_info, std::allocator<graphlab::v1_block_impl::block_reader::segment_info>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.16" = type { %"struct.std::_Vector_base.17" }
%"struct.std::_Vector_base.17" = type { %"struct.std::_Vector_base<graphlab::v1_block_impl::block_reader::segment_io_data, std::allocator<graphlab::v1_block_impl::block_reader::segment_io_data>>::_Vector_impl" }
%"struct.std::_Vector_base<graphlab::v1_block_impl::block_reader::segment_io_data, std::allocator<graphlab::v1_block_impl::block_reader::segment_io_data>>::_Vector_impl" = type { %"struct.std::_Vector_base<graphlab::v1_block_impl::block_reader::segment_io_data, std::allocator<graphlab::v1_block_impl::block_reader::segment_io_data>>::_Vector_impl_data" }
%"struct.std::_Vector_base<graphlab::v1_block_impl::block_reader::segment_io_data, std::allocator<graphlab::v1_block_impl::block_reader::segment_io_data>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.graphlab::v1_block_impl::block_reader::segment_info" = type { %"class.graphlab::mutex", i8, i64, i64, i64, %"class.std::vector.21" }
%"class.graphlab::mutex" = type { %union.pthread_mutex_t }
%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::vector.21" = type { %"struct.std::_Vector_base.22" }
%"struct.std::_Vector_base.22" = type { %"struct.std::_Vector_base<graphlab::v1_block_impl::block_reader::block_info, std::allocator<graphlab::v1_block_impl::block_reader::block_info>>::_Vector_impl" }
%"struct.std::_Vector_base<graphlab::v1_block_impl::block_reader::block_info, std::allocator<graphlab::v1_block_impl::block_reader::block_info>>::_Vector_impl" = type { %"struct.std::_Vector_base<graphlab::v1_block_impl::block_reader::block_info, std::allocator<graphlab::v1_block_impl::block_reader::block_info>>::_Vector_impl_data" }
%"struct.std::_Vector_base<graphlab::v1_block_impl::block_reader::block_info, std::allocator<graphlab::v1_block_impl::block_reader::block_info>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str = external hidden unnamed_addr constant [93 x i8], align 1
@__func__._ZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEm = external hidden unnamed_addr constant [24 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [44 x i8], align 1

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEm(ptr noundef nonnull align 8 dereferenceable(232) %0, i64 noundef %1) #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca %class.anon.41, align 8
  %8 = alloca %"class.std::lock_guard", align 8
  %9 = alloca i32, align 4
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca %"class.graphlab::general_ifstream", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca i64, align 8
  %17 = alloca i32, align 4
  %18 = alloca %class.anon.42, align 8
  %19 = alloca i64, align 8
  %20 = alloca i64, align 8
  %21 = alloca i64, align 8
  %22 = alloca i64, align 8
  %23 = alloca %"struct.graphlab::v1_block_impl::block_header", align 8
  %24 = alloca %"struct.graphlab::v1_block_impl::block_reader::block_info", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i64 %1, ptr %4, align 8, !tbaa !9
  %25 = load ptr, ptr %3, align 8
  br label %26

26:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #8
  %27 = load i64, ptr %4, align 8, !tbaa !9
  store i64 %27, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #8
  %28 = getelementptr inbounds %"class.graphlab::v1_block_impl::block_reader", ptr %25, i32 0, i32 0
  %29 = getelementptr inbounds %"struct.graphlab::index_file_information", ptr %28, i32 0, i32 2
  %30 = load i64, ptr %29, align 8, !tbaa !11
  store i64 %30, ptr %6, align 8, !tbaa !9
  %31 = load i64, ptr %5, align 8, !tbaa !9
  %32 = load i64, ptr %6, align 8, !tbaa !9
  %33 = icmp ult i64 %31, %32
  %34 = xor i1 %33, true
  %35 = zext i1 %34 to i64
  %36 = call i64 @llvm.expect.i64(i64 %35, i64 0)
  %37 = icmp ne i64 %36, 0
  br i1 %37, label %38, label %41

38:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 16, ptr %7) #8
  %39 = getelementptr inbounds %class.anon.41, ptr %7, i32 0, i32 0
  store ptr %5, ptr %39, align 8, !tbaa !5
  %40 = getelementptr inbounds %class.anon.41, ptr %7, i32 0, i32 1
  store ptr %6, ptr %40, align 8, !tbaa !5
  call void @"_ZZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEmENK3$_0clEv"(ptr noundef nonnull align 8 dereferenceable(16) %7)
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #8
  br label %41

41:                                               ; preds = %38, %26
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #8
  br label %42

42:                                               ; preds = %41
  %43 = getelementptr inbounds %"class.graphlab::v1_block_impl::block_reader", ptr %25, i32 0, i32 1
  %44 = load i64, ptr %4, align 8, !tbaa !9
  %45 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %43, i64 noundef %44) #8
  %46 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_reader::segment_info", ptr %45, i32 0, i32 1
  %47 = load i8, ptr %46, align 8, !tbaa !41, !range !49, !noundef !50
  %48 = trunc i8 %47 to i1
  br i1 %48, label %49, label %50

49:                                               ; preds = %42
  br label %233

50:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #8
  %51 = getelementptr inbounds %"class.graphlab::v1_block_impl::block_reader", ptr %25, i32 0, i32 1
  %52 = load i64, ptr %4, align 8, !tbaa !9
  %53 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %51, i64 noundef %52) #8
  %54 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_reader::segment_info", ptr %53, i32 0, i32 0
  call void @_ZNSt10lock_guardIN8graphlab5mutexEEC2ERS1_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(40) %54)
  %55 = getelementptr inbounds %"class.graphlab::v1_block_impl::block_reader", ptr %25, i32 0, i32 1
  %56 = load i64, ptr %4, align 8, !tbaa !9
  %57 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %55, i64 noundef %56) #8
  %58 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_reader::segment_info", ptr %57, i32 0, i32 1
  %59 = load i8, ptr %58, align 8, !tbaa !41, !range !49, !noundef !50
  %60 = trunc i8 %59 to i1
  br i1 %60, label %61, label %62

61:                                               ; preds = %50
  store i32 1, ptr %9, align 4
  br label %231

62:                                               ; preds = %50
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #8
  %63 = getelementptr inbounds %"class.graphlab::v1_block_impl::block_reader", ptr %25, i32 0, i32 0
  %64 = getelementptr inbounds %"struct.graphlab::index_file_information", ptr %63, i32 0, i32 6
  %65 = load i64, ptr %4, align 8, !tbaa !9
  %66 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %64, i64 noundef %65) #8
  %67 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %66) #8
  br i1 %67, label %219, label %68

68:                                               ; preds = %62
  call void @llvm.lifetime.start.p0(i64 488, ptr %12) #8
  %69 = getelementptr inbounds %"class.graphlab::v1_block_impl::block_reader", ptr %25, i32 0, i32 0
  %70 = getelementptr inbounds %"struct.graphlab::index_file_information", ptr %69, i32 0, i32 6
  %71 = load i64, ptr %4, align 8, !tbaa !9
  %72 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %70, i64 noundef %71) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull align 8 dereferenceable(32) %72)
          to label %73 unwind label %95

73:                                               ; preds = %68
  invoke void @_ZN8graphlab16general_ifstreamC1ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb(ptr noundef nonnull align 8 dereferenceable(224) %12, ptr noundef %13, i1 noundef zeroext false)
          to label %74 unwind label %99

74:                                               ; preds = %73
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #8
  %75 = invoke noundef i64 @_ZN8graphlab16general_ifstream9file_sizeEv(ptr noundef nonnull align 8 dereferenceable(224) %12)
          to label %76 unwind label %103

76:                                               ; preds = %74
  store i64 %75, ptr %10, align 8, !tbaa !9
  %77 = load i64, ptr %10, align 8, !tbaa !9
  %78 = sub i64 %77, 8
  %79 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi5seekgElSt12_Ios_Seekdir(ptr noundef nonnull align 8 dereferenceable(16) %12, i64 noundef %78, i32 noundef 0)
          to label %80 unwind label %103

80:                                               ; preds = %76
  store i64 0, ptr %11, align 8, !tbaa !9
  %81 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi4readEPcl(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef %11, i64 noundef 8)
          to label %82 unwind label %103

82:                                               ; preds = %80
  br label %83

83:                                               ; preds = %82
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #8
  %84 = load i64, ptr %11, align 8, !tbaa !9
  %85 = urem i64 %84, 24
  store i64 %85, ptr %16, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #8
  store i32 0, ptr %17, align 4, !tbaa !51
  %86 = load i64, ptr %16, align 8, !tbaa !9
  %87 = icmp eq i64 %86, 0
  %88 = xor i1 %87, true
  %89 = zext i1 %88 to i64
  %90 = call i64 @llvm.expect.i64(i64 %89, i64 0)
  %91 = icmp ne i64 %90, 0
  br i1 %91, label %92, label %111

92:                                               ; preds = %83
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #8
  %93 = getelementptr inbounds %class.anon.42, ptr %18, i32 0, i32 0
  store ptr %16, ptr %93, align 8, !tbaa !5
  invoke void @"_ZZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEmENK3$_1clEv"(ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %94 unwind label %107

94:                                               ; preds = %92
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #8
  br label %111

95:                                               ; preds = %68
  %96 = landingpad { ptr, i32 }
          catch ptr null
  %97 = extractvalue { ptr, i32 } %96, 0
  store ptr %97, ptr %14, align 8
  %98 = extractvalue { ptr, i32 } %96, 1
  store i32 %98, ptr %15, align 4
  br label %200

99:                                               ; preds = %73
  %100 = landingpad { ptr, i32 }
          catch ptr null
  %101 = extractvalue { ptr, i32 } %100, 0
  store ptr %101, ptr %14, align 8
  %102 = extractvalue { ptr, i32 } %100, 1
  store i32 %102, ptr %15, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #8
  br label %200

103:                                              ; preds = %118, %113, %80, %76, %74
  %104 = landingpad { ptr, i32 }
          catch ptr null
  %105 = extractvalue { ptr, i32 } %104, 0
  store ptr %105, ptr %14, align 8
  %106 = extractvalue { ptr, i32 } %104, 1
  store i32 %106, ptr %15, align 4
  br label %199

107:                                              ; preds = %92
  %108 = landingpad { ptr, i32 }
          catch ptr null
  %109 = extractvalue { ptr, i32 } %108, 0
  store ptr %109, ptr %14, align 8
  %110 = extractvalue { ptr, i32 } %108, 1
  store i32 %110, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #8
  br label %199

111:                                              ; preds = %94, %83
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #8
  br label %112

112:                                              ; preds = %111
  br label %113

113:                                              ; preds = %112
  %114 = load ptr, ptr %12, align 8, !tbaa !52
  %115 = getelementptr i8, ptr %114, i64 -24
  %116 = load i64, ptr %115, align 8
  %117 = getelementptr inbounds i8, ptr %12, i64 %116
  invoke void @_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate(ptr noundef nonnull align 8 dereferenceable(264) %117, i32 noundef 0)
          to label %118 unwind label %103

118:                                              ; preds = %113
  %119 = load i64, ptr %10, align 8, !tbaa !9
  %120 = load i64, ptr %11, align 8, !tbaa !9
  %121 = sub i64 %119, %120
  %122 = sub i64 %121, 8
  %123 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi5seekgElSt12_Ios_Seekdir(ptr noundef nonnull align 8 dereferenceable(16) %12, i64 noundef %122, i32 noundef 0)
          to label %124 unwind label %103

124:                                              ; preds = %118
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #8
  %125 = load i64, ptr %11, align 8, !tbaa !9
  %126 = udiv i64 %125, 24
  store i64 %126, ptr %19, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #8
  store i64 0, ptr %20, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #8
  %127 = getelementptr inbounds %"class.graphlab::v1_block_impl::block_reader", ptr %25, i32 0, i32 1
  %128 = load i64, ptr %4, align 8, !tbaa !9
  %129 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %127, i64 noundef %128) #8
  %130 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_reader::segment_info", ptr %129, i32 0, i32 2
  %131 = load i64, ptr %130, align 8, !tbaa !54
  store i64 %131, ptr %21, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #8
  store i64 0, ptr %22, align 8, !tbaa !9
  br label %132

132:                                              ; preds = %189, %124
  %133 = load i64, ptr %22, align 8, !tbaa !9
  %134 = load i64, ptr %19, align 8, !tbaa !9
  %135 = icmp ult i64 %133, %134
  br i1 %135, label %137, label %136

136:                                              ; preds = %132
  store i32 6, ptr %9, align 4
  br label %197

137:                                              ; preds = %132
  call void @llvm.lifetime.start.p0(i64 24, ptr %23) #8
  call void @_ZN8graphlab13v1_block_impl12block_headerC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %23) #8
  %138 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi4readEPcl(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef %23, i64 noundef 24)
          to label %139 unwind label %154

139:                                              ; preds = %137
  %140 = load ptr, ptr %12, align 8, !tbaa !52
  %141 = getelementptr i8, ptr %140, i64 -24
  %142 = load i64, ptr %141, align 8
  %143 = getelementptr inbounds i8, ptr %12, i64 %142
  %144 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv(ptr noundef nonnull align 8 dereferenceable(264) %143)
          to label %145 unwind label %154

145:                                              ; preds = %139
  br i1 %144, label %153, label %146

146:                                              ; preds = %145
  %147 = load ptr, ptr %12, align 8, !tbaa !52
  %148 = getelementptr i8, ptr %147, i64 -24
  %149 = load i64, ptr %148, align 8
  %150 = getelementptr inbounds i8, ptr %12, i64 %149
  %151 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv(ptr noundef nonnull align 8 dereferenceable(264) %150)
          to label %152 unwind label %154

152:                                              ; preds = %146
  br i1 %151, label %153, label %158

153:                                              ; preds = %152, %145
  store i32 6, ptr %9, align 4
  br label %186

154:                                              ; preds = %146, %139, %137
  %155 = landingpad { ptr, i32 }
          catch ptr null
  %156 = extractvalue { ptr, i32 } %155, 0
  store ptr %156, ptr %14, align 8
  %157 = extractvalue { ptr, i32 } %155, 1
  store i32 %157, ptr %15, align 4
  br label %196

158:                                              ; preds = %152
  call void @llvm.lifetime.start.p0(i64 40, ptr %24) #8
  call void @_ZN8graphlab13v1_block_impl12block_reader10block_infoC2Ev(ptr noundef nonnull align 8 dereferenceable(40) %24) #8
  %159 = load i64, ptr %20, align 8, !tbaa !9
  %160 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_reader::block_info", ptr %24, i32 0, i32 0
  store i64 %159, ptr %160, align 8, !tbaa !55
  %161 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_header", ptr %23, i32 0, i32 1
  %162 = load i64, ptr %161, align 8, !tbaa !57
  %163 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_reader::block_info", ptr %24, i32 0, i32 1
  store i64 %162, ptr %163, align 8, !tbaa !59
  %164 = load i64, ptr %21, align 8, !tbaa !9
  %165 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_reader::block_info", ptr %24, i32 0, i32 2
  store i64 %164, ptr %165, align 8, !tbaa !60
  %166 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_header", ptr %23, i32 0, i32 0
  %167 = load i64, ptr %166, align 8, !tbaa !61
  %168 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_reader::block_info", ptr %24, i32 0, i32 3
  store i64 %167, ptr %168, align 8, !tbaa !62
  %169 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_header", ptr %23, i32 0, i32 2
  %170 = load i64, ptr %169, align 8, !tbaa !63
  %171 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_reader::block_info", ptr %24, i32 0, i32 4
  store i64 %170, ptr %171, align 8, !tbaa !64
  %172 = getelementptr inbounds %"class.graphlab::v1_block_impl::block_reader", ptr %25, i32 0, i32 1
  %173 = load i64, ptr %4, align 8, !tbaa !9
  %174 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %172, i64 noundef %173) #8
  %175 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_reader::segment_info", ptr %174, i32 0, i32 5
  invoke void @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader10block_infoESaIS3_EE9push_backERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %175, ptr noundef nonnull align 8 dereferenceable(40) %24)
          to label %176 unwind label %192

176:                                              ; preds = %158
  %177 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_header", ptr %23, i32 0, i32 1
  %178 = load i64, ptr %177, align 8, !tbaa !57
  %179 = add i64 24, %178
  %180 = load i64, ptr %20, align 8, !tbaa !9
  %181 = add i64 %180, %179
  store i64 %181, ptr %20, align 8, !tbaa !9
  %182 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_header", ptr %23, i32 0, i32 0
  %183 = load i64, ptr %182, align 8, !tbaa !61
  %184 = load i64, ptr %21, align 8, !tbaa !9
  %185 = add i64 %184, %183
  store i64 %185, ptr %21, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 40, ptr %24) #8
  store i32 0, ptr %9, align 4
  br label %186

186:                                              ; preds = %176, %153
  call void @llvm.lifetime.end.p0(i64 24, ptr %23) #8
  %187 = load i32, ptr %9, align 4
  switch i32 %187, label %197 [
    i32 0, label %188
  ]

188:                                              ; preds = %186
  br label %189

189:                                              ; preds = %188
  %190 = load i64, ptr %22, align 8, !tbaa !9
  %191 = add i64 %190, 1
  store i64 %191, ptr %22, align 8, !tbaa !9
  br label %132, !llvm.loop !65

192:                                              ; preds = %158
  %193 = landingpad { ptr, i32 }
          catch ptr null
  %194 = extractvalue { ptr, i32 } %193, 0
  store ptr %194, ptr %14, align 8
  %195 = extractvalue { ptr, i32 } %193, 1
  store i32 %195, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 40, ptr %24) #8
  br label %196

196:                                              ; preds = %192, %154
  call void @llvm.lifetime.end.p0(i64 24, ptr %23) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #8
  br label %199

197:                                              ; preds = %186, %136
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #8
  br label %198

198:                                              ; preds = %197
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #8
  call void @_ZN8graphlab16general_ifstreamD1Ev(ptr noundef nonnull align 8 dereferenceable(224) %12) #8
  call void @llvm.lifetime.end.p0(i64 488, ptr %12) #8
  br label %219

199:                                              ; preds = %196, %107, %103
  call void @_ZN8graphlab16general_ifstreamD1Ev(ptr noundef nonnull align 8 dereferenceable(224) %12) #8
  br label %200

200:                                              ; preds = %199, %99, %95
  call void @llvm.lifetime.end.p0(i64 488, ptr %12) #8
  br label %201

201:                                              ; preds = %200
  %202 = load ptr, ptr %14, align 8
  %203 = call ptr @__cxa_begin_catch(ptr %202) #8
  %204 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
          to label %205 unwind label %220

205:                                              ; preds = %201
  %206 = invoke noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %204)
          to label %207 unwind label %220

207:                                              ; preds = %205
  %208 = icmp sge i32 6, %206
  br i1 %208, label %209, label %224

209:                                              ; preds = %207
  %210 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 6, ptr noundef @.str, ptr noundef @__func__._ZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEm, i32 noundef 235, i1 noundef zeroext true)
          to label %211 unwind label %220

211:                                              ; preds = %209
  %212 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %210, ptr noundef @.str.5)
          to label %213 unwind label %220

213:                                              ; preds = %211
  %214 = load i64, ptr %4, align 8, !tbaa !9
  %215 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsImEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %212, i64 noundef %214)
          to label %216 unwind label %220

216:                                              ; preds = %213
  %217 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %215, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %218 unwind label %220

218:                                              ; preds = %216
  br label %224

219:                                              ; preds = %198, %62
  br label %226

220:                                              ; preds = %216, %213, %211, %209, %205, %201
  %221 = landingpad { ptr, i32 }
          cleanup
  %222 = extractvalue { ptr, i32 } %221, 0
  store ptr %222, ptr %14, align 8
  %223 = extractvalue { ptr, i32 } %221, 1
  store i32 %223, ptr %15, align 4
  invoke void @__cxa_end_catch()
          to label %238 unwind label %245

224:                                              ; preds = %218, %207
  invoke void @__cxa_end_catch()
          to label %225 unwind label %234

225:                                              ; preds = %224
  br label %226

226:                                              ; preds = %225, %219
  %227 = getelementptr inbounds %"class.graphlab::v1_block_impl::block_reader", ptr %25, i32 0, i32 1
  %228 = load i64, ptr %4, align 8, !tbaa !9
  %229 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %227, i64 noundef %228) #8
  %230 = getelementptr inbounds %"struct.graphlab::v1_block_impl::block_reader::segment_info", ptr %229, i32 0, i32 1
  store i8 1, ptr %230, align 8, !tbaa !41
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #8
  store i32 0, ptr %9, align 4
  br label %231

231:                                              ; preds = %226, %61
  call void @_ZNSt10lock_guardIN8graphlab5mutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #8
  %232 = load i32, ptr %9, align 4
  switch i32 %232, label %248 [
    i32 0, label %233
    i32 1, label %233
  ]

233:                                              ; preds = %231, %231, %49
  ret void

234:                                              ; preds = %224
  %235 = landingpad { ptr, i32 }
          cleanup
  %236 = extractvalue { ptr, i32 } %235, 0
  store ptr %236, ptr %14, align 8
  %237 = extractvalue { ptr, i32 } %235, 1
  store i32 %237, ptr %15, align 4
  br label %239

238:                                              ; preds = %220
  br label %239

239:                                              ; preds = %238, %234
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #8
  call void @_ZNSt10lock_guardIN8graphlab5mutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #8
  br label %240

240:                                              ; preds = %239
  %241 = load ptr, ptr %14, align 8
  %242 = load i32, ptr %15, align 4
  %243 = insertvalue { ptr, i32 } poison, ptr %241, 0
  %244 = insertvalue { ptr, i32 } %243, i32 %242, 1
  resume { ptr, i32 } %244

245:                                              ; preds = %220
  %246 = landingpad { ptr, i32 }
          catch ptr null
  %247 = extractvalue { ptr, i32 } %246, 0
  call void @__clang_call_terminate(ptr %247) #9
  unreachable

248:                                              ; preds = %231
  unreachable
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(none)
declare i64 @llvm.expect.i64(i64, i64) #3

; 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 void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

declare void @_ZN8graphlab16general_ifstreamC1ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb(ptr noundef nonnull align 8 dereferenceable(224), ptr noundef, i1 noundef zeroext) unnamed_addr #4

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

declare void @_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate(ptr noundef nonnull align 8 dereferenceable(264), i32 noundef) #4

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi5seekgElSt12_Ios_Seekdir(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef, i32 noundef) #4

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi4readEPcl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, i64 noundef) #4

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @"_ZZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEmENK3$_0clEv"(ptr noundef nonnull align 8 dereferenceable(16)) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt10lock_guardIN8graphlab5mutexEEC2ERS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #2 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

declare noundef i64 @_ZN8graphlab16general_ifstream9file_sizeEv(ptr noundef nonnull align 8 dereferenceable(224)) #4

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @"_ZZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEmENK3$_1clEv"(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8graphlab13v1_block_impl12block_headerC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv(ptr noundef nonnull align 8 dereferenceable(264)) #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv(ptr noundef nonnull align 8 dereferenceable(264)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8graphlab13v1_block_impl12block_reader10block_infoC2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader10block_infoESaIS3_EE9push_backERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(40)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8graphlab16general_ifstreamD1Ev(ptr noundef nonnull align 8 dereferenceable(224)) unnamed_addr #6 align 2

declare ptr @__cxa_begin_catch(ptr)

declare noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv() #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896)) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef, ptr noundef, ptr noundef, i32 noundef, i1 noundef zeroext) #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896), ptr noundef) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsImEERS_T_(ptr noundef nonnull align 8 dereferenceable(896), i64 noundef) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896), ptr noundef) #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #5

declare void @__cxa_end_catch()

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10lock_guardIN8graphlab5mutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind willreturn memory(none) }
attributes #4 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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 #6 = { 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 #7 = { noinline noreturn nounwind uwtable "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { nounwind }
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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !10, i64 40}
!12 = !{!"_ZTSN8graphlab13v1_block_impl12block_readerE", !13, i64 0, !33, i64 184, !37, i64 208}
!13 = !{!"_ZTSN8graphlab22index_file_informationE", !14, i64 0, !16, i64 32, !10, i64 40, !10, i64 48, !14, i64 56, !17, i64 88, !21, i64 112, !25, i64 136}
!14 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !15, i64 0, !10, i64 8, !7, i64 16}
!15 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!16 = !{!"int", !7, i64 0}
!17 = !{!"_ZTSSt6vectorImSaImEE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseImSaImEE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseImSaImEE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseImSaImEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!21 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !22, i64 0}
!22 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!25 = !{!"_ZTSSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4lessIS5_ESaISt4pairIKS5_S5_EEE", !26, i64 0}
!26 = !{!"_ZTSSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_S5_ESt10_Select1stIS8_ESt4lessIS5_ESaIS8_EE", !27, i64 0}
!27 = !{!"_ZTSNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_S5_ESt10_Select1stIS8_ESt4lessIS5_ESaIS8_EE13_Rb_tree_implISC_Lb1EEE", !28, i64 0, !30, i64 8}
!28 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEE", !29, i64 0}
!29 = !{!"_ZTSSt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE"}
!30 = !{!"_ZTSSt15_Rb_tree_header", !31, i64 0, !10, i64 32}
!31 = !{!"_ZTSSt18_Rb_tree_node_base", !32, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!32 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!33 = !{!"_ZTSSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EE", !34, i64 0}
!34 = !{!"_ZTSSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EE", !35, i64 0}
!35 = !{!"_ZTSNSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EE12_Vector_implE", !36, i64 0}
!36 = !{!"_ZTSNSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!37 = !{!"_ZTSSt6vectorIN8graphlab13v1_block_impl12block_reader15segment_io_dataESaIS3_EE", !38, i64 0}
!38 = !{!"_ZTSSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader15segment_io_dataESaIS3_EE", !39, i64 0}
!39 = !{!"_ZTSNSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader15segment_io_dataESaIS3_EE12_Vector_implE", !40, i64 0}
!40 = !{!"_ZTSNSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader15segment_io_dataESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!41 = !{!42, !44, i64 40}
!42 = !{!"_ZTSN8graphlab13v1_block_impl12block_reader12segment_infoE", !43, i64 0, !44, i64 40, !10, i64 48, !10, i64 56, !10, i64 64, !45, i64 72}
!43 = !{!"_ZTSN8graphlab5mutexE", !7, i64 0}
!44 = !{!"bool", !7, i64 0}
!45 = !{!"_ZTSSt6vectorIN8graphlab13v1_block_impl12block_reader10block_infoESaIS3_EE", !46, i64 0}
!46 = !{!"_ZTSSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader10block_infoESaIS3_EE", !47, i64 0}
!47 = !{!"_ZTSNSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader10block_infoESaIS3_EE12_Vector_implE", !48, i64 0}
!48 = !{!"_ZTSNSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader10block_infoESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!49 = !{i8 0, i8 2}
!50 = !{}
!51 = !{!16, !16, i64 0}
!52 = !{!53, !53, i64 0}
!53 = !{!"vtable pointer", !8, i64 0}
!54 = !{!42, !10, i64 48}
!55 = !{!56, !10, i64 0}
!56 = !{!"_ZTSN8graphlab13v1_block_impl12block_reader10block_infoE", !10, i64 0, !10, i64 8, !10, i64 16, !10, i64 24, !10, i64 32}
!57 = !{!58, !10, i64 8}
!58 = !{!"_ZTSN8graphlab13v1_block_impl12block_headerE", !10, i64 0, !10, i64 8, !10, i64 16}
!59 = !{!56, !10, i64 8}
!60 = !{!56, !10, i64 16}
!61 = !{!58, !10, i64 0}
!62 = !{!56, !10, i64 24}
!63 = !{!58, !10, i64 16}
!64 = !{!56, !10, i64 32}
!65 = distinct !{!65, !66}
!66 = !{!"llvm.loop.mustprogress"}


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

%class.anon.41 = type { ptr, ptr }
%"class.std::lock_guard" = type { ptr }
%"class.graphlab::general_ifstream" = type { %"struct.boost::iostreams::stream.base", %"class.std::__cxx11::basic_string", %"class.std::basic_ios" }
%"struct.boost::iostreams::stream.base" = type { %"class.boost::iostreams::detail::stream_base.base" }
%"class.boost::iostreams::detail::stream_base.base" = type { %"class.std::basic_istream.base", %"class.boost::base_from_member" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.boost::base_from_member" = type { %"class.boost::iostreams::stream_buffer" }
%"class.boost::iostreams::stream_buffer" = type { %"class.boost::iostreams::detail::indirect_streambuf.base", [4 x i8] }
%"class.boost::iostreams::detail::indirect_streambuf.base" = type <{ %"class.boost::iostreams::detail::linked_streambuf.base", [4 x i8], %"class.boost::iostreams::detail::optional", ptr, %"class.boost::iostreams::detail::double_object", i64, i32 }>
%"class.boost::iostreams::detail::linked_streambuf.base" = type <{ %"class.std::basic_streambuf", i32 }>
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"class.boost::iostreams::detail::optional" = type { %"class.boost::iostreams::detail::aligned_storage", i8, [7 x i8] }
%"class.boost::iostreams::detail::aligned_storage" = type { %"union.boost::iostreams::detail::aligned_storage<boost::iostreams::detail::concept_adapter<graphlab::fileio_impl::general_fstream_source>>::dummy_u" }
%"union.boost::iostreams::detail::aligned_storage<boost::iostreams::detail::concept_adapter<graphlab::fileio_impl::general_fstream_source>>::dummy_u" = type { [56 x i8] }
%"class.boost::iostreams::detail::double_object" = type { %"class.boost::iostreams::detail::single_object_holder" }
%"class.boost::iostreams::detail::single_object_holder" = type { %"class.boost::iostreams::detail::basic_buffer" }
%"class.boost::iostreams::detail::basic_buffer" = type { ptr, i64 }
%"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::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.anon.42 = type { ptr }
%"struct.graphlab::v1_block_impl::block_header" = type { i64, i64, i64 }
%"struct.graphlab::v1_block_impl::block_reader::block_info" = type { i64, i64, i64, i64, i64 }

@.str = external hidden unnamed_addr constant [93 x i8], align 1
@__func__._ZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEm = external hidden unnamed_addr constant [24 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [44 x i8], align 1

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEm(ptr noundef nonnull align 8 dereferenceable(232) %0, i64 noundef %1) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca %class.anon.41, align 8
  %6 = alloca %"class.std::lock_guard", align 8
  %7 = alloca i64, align 8
  %8 = alloca %"class.graphlab::general_ifstream", align 8
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca i64, align 8
  %11 = alloca %class.anon.42, align 8
  %12 = alloca %"struct.graphlab::v1_block_impl::block_header", align 8
  %13 = alloca %"struct.graphlab::v1_block_impl::block_reader::block_info", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #7
  store i64 %1, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #7
  %14 = getelementptr inbounds i8, ptr %0, i64 40
  %15 = load i64, ptr %14, align 8, !tbaa !9
  store i64 %15, ptr %4, align 8, !tbaa !5
  %.not = icmp ugt i64 %15, %1
  br i1 %.not, label %18, label %16, !prof !40

16:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #7
  store ptr %3, ptr %5, align 8, !tbaa !41
  %17 = getelementptr inbounds i8, ptr %5, i64 8
  store ptr %4, ptr %17, align 8, !tbaa !41
  call void @"_ZZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEmENK3$_0clEv"(ptr noundef nonnull align 8 dereferenceable(16) %5)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #7
  br label %18

18:                                               ; preds = %16, %2
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #7
  %19 = getelementptr inbounds i8, ptr %0, i64 184
  %20 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef %1) #7
  %21 = getelementptr inbounds i8, ptr %20, i64 40
  %22 = load i8, ptr %21, align 8, !tbaa !42, !range !50, !noundef !51
  %23 = trunc nuw i8 %22 to i1
  br i1 %23, label %133, label %24

24:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #7
  %25 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef %1) #7
  call void @_ZNSt10lock_guardIN8graphlab5mutexEEC2ERS1_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(40) %25)
  %26 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef %1) #7
  %27 = getelementptr inbounds i8, ptr %26, i64 40
  %28 = load i8, ptr %27, align 8, !tbaa !42, !range !50, !noundef !51
  %29 = trunc nuw i8 %28 to i1
  br i1 %29, label %132, label %30

30:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #7
  %31 = getelementptr inbounds i8, ptr %0, i64 112
  %32 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %31, i64 noundef %1) #7
  %33 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %32) #7
  br i1 %33, label %129, label %34

34:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 488, ptr nonnull %8) #7
  %35 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %31, i64 noundef %1) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull align 8 dereferenceable(32) %35)
          to label %36 unwind label %49

36:                                               ; preds = %34
  invoke void @_ZN8graphlab16general_ifstreamC1ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb(ptr noundef nonnull align 8 dereferenceable(224) %8, ptr noundef nonnull %9, i1 noundef zeroext false)
          to label %37 unwind label %51

37:                                               ; preds = %36
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #7
  %38 = invoke noundef i64 @_ZN8graphlab16general_ifstream9file_sizeEv(ptr noundef nonnull align 8 dereferenceable(224) %8)
          to label %39 unwind label %53

39:                                               ; preds = %37
  %40 = add i64 %38, -8
  %41 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi5seekgElSt12_Ios_Seekdir(ptr noundef nonnull align 8 dereferenceable(16) %8, i64 noundef %40, i32 noundef 0)
          to label %42 unwind label %53

42:                                               ; preds = %39
  store i64 0, ptr %7, align 8, !tbaa !5
  %43 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi4readEPcl(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef nonnull %7, i64 noundef 8)
          to label %44 unwind label %53

44:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #7
  %45 = load i64, ptr %7, align 8, !tbaa !5
  %46 = urem i64 %45, 24
  store i64 %46, ptr %10, align 8, !tbaa !5
  %.not30 = icmp eq i64 %46, 0
  br i1 %.not30, label %57, label %47, !prof !40

47:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #7
  store ptr %10, ptr %11, align 8, !tbaa !41
  invoke void @"_ZZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEmENK3$_1clEv"(ptr noundef nonnull align 8 dereferenceable(8) %11)
          to label %48 unwind label %55

48:                                               ; preds = %47
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  br label %57

49:                                               ; preds = %34
  %50 = landingpad { ptr, i32 }
          catch ptr null
  br label %112

51:                                               ; preds = %36
  %52 = landingpad { ptr, i32 }
          catch ptr null
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #7
  br label %112

53:                                               ; preds = %62, %57, %42, %39, %37
  %54 = landingpad { ptr, i32 }
          catch ptr null
  br label %111

55:                                               ; preds = %47
  %56 = landingpad { ptr, i32 }
          catch ptr null
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  br label %111

57:                                               ; preds = %48, %44
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  %58 = load ptr, ptr %8, align 8, !tbaa !52
  %59 = getelementptr i8, ptr %58, i64 -24
  %60 = load i64, ptr %59, align 8
  %61 = getelementptr inbounds i8, ptr %8, i64 %60
  invoke void @_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate(ptr noundef nonnull align 8 dereferenceable(264) %61, i32 noundef 0)
          to label %62 unwind label %53

62:                                               ; preds = %57
  %63 = load i64, ptr %7, align 8, !tbaa !5
  %64 = sub i64 %40, %63
  %65 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi5seekgElSt12_Ios_Seekdir(ptr noundef nonnull align 8 dereferenceable(16) %8, i64 noundef %64, i32 noundef 0)
          to label %66 unwind label %53

66:                                               ; preds = %62
  %67 = load i64, ptr %7, align 8, !tbaa !5
  %68 = udiv i64 %67, 24
  %69 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef %1) #7
  %.not39 = icmp ult i64 %67, 24
  br i1 %.not39, label %.loopexit, label %.lr.ph

.lr.ph:                                           ; preds = %66
  %70 = getelementptr inbounds i8, ptr %69, i64 48
  %71 = load i64, ptr %70, align 8, !tbaa !54
  %72 = getelementptr inbounds i8, ptr %12, i64 8
  %73 = getelementptr inbounds i8, ptr %13, i64 8
  %74 = getelementptr inbounds i8, ptr %13, i64 16
  %75 = getelementptr inbounds i8, ptr %13, i64 24
  %76 = getelementptr inbounds i8, ptr %12, i64 16
  %77 = getelementptr inbounds i8, ptr %13, i64 32
  br label %78

78:                                               ; preds = %.lr.ph, %101
  %.038 = phi i64 [ 0, %.lr.ph ], [ %107, %101 ]
  %.02337 = phi i64 [ %71, %.lr.ph ], [ %106, %101 ]
  %.02436 = phi i64 [ 0, %.lr.ph ], [ %104, %101 ]
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %12) #7
  call void @_ZN8graphlab13v1_block_impl12block_headerC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  %79 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi4readEPcl(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef nonnull %12, i64 noundef 24)
          to label %80 unwind label %93

80:                                               ; preds = %78
  %81 = load ptr, ptr %8, align 8, !tbaa !52
  %82 = getelementptr i8, ptr %81, i64 -24
  %83 = load i64, ptr %82, align 8
  %84 = getelementptr inbounds i8, ptr %8, i64 %83
  %85 = call noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv(ptr noundef nonnull align 8 dereferenceable(264) %84)
  br i1 %85, label %.thread, label %86

86:                                               ; preds = %80
  %87 = load ptr, ptr %8, align 8, !tbaa !52
  %88 = getelementptr i8, ptr %87, i64 -24
  %89 = load i64, ptr %88, align 8
  %90 = getelementptr inbounds i8, ptr %8, i64 %89
  %91 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv(ptr noundef nonnull align 8 dereferenceable(264) %90)
          to label %92 unwind label %93

92:                                               ; preds = %86
  br i1 %91, label %.thread, label %95

93:                                               ; preds = %86, %78
  %94 = landingpad { ptr, i32 }
          catch ptr null
  br label %110

95:                                               ; preds = %92
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %13) #7
  call void @_ZN8graphlab13v1_block_impl12block_reader10block_infoC2Ev(ptr noundef nonnull align 8 dereferenceable(40) %13) #7
  store i64 %.02436, ptr %13, align 8, !tbaa !55
  %96 = load i64, ptr %72, align 8, !tbaa !57
  store i64 %96, ptr %73, align 8, !tbaa !59
  store i64 %.02337, ptr %74, align 8, !tbaa !60
  %97 = load i64, ptr %12, align 8, !tbaa !61
  store i64 %97, ptr %75, align 8, !tbaa !62
  %98 = load i64, ptr %76, align 8, !tbaa !63
  store i64 %98, ptr %77, align 8, !tbaa !64
  %99 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef %1) #7
  %100 = getelementptr inbounds i8, ptr %99, i64 72
  invoke void @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader10block_infoESaIS3_EE9push_backERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %100, ptr noundef nonnull align 8 dereferenceable(40) %13)
          to label %101 unwind label %108

.thread:                                          ; preds = %92, %80
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #7
  br label %.loopexit

101:                                              ; preds = %95
  %102 = load i64, ptr %72, align 8, !tbaa !57
  %103 = add i64 %.02436, 24
  %104 = add i64 %103, %102
  %105 = load i64, ptr %12, align 8, !tbaa !61
  %106 = add i64 %105, %.02337
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %13) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #7
  %107 = add nuw nsw i64 %.038, 1
  %exitcond.not = icmp eq i64 %107, %68
  br i1 %exitcond.not, label %.loopexit, label %78, !llvm.loop !65

108:                                              ; preds = %95
  %109 = landingpad { ptr, i32 }
          catch ptr null
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %13) #7
  br label %110

110:                                              ; preds = %108, %93
  %.pn = phi { ptr, i32 } [ %109, %108 ], [ %94, %93 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #7
  br label %111

.loopexit:                                        ; preds = %101, %66, %.thread
  call void @_ZN8graphlab16general_ifstreamD1Ev(ptr noundef nonnull align 8 dereferenceable(224) %8) #7
  call void @llvm.lifetime.end.p0(i64 488, ptr nonnull %8) #7
  br label %129

111:                                              ; preds = %110, %55, %53
  %.pn.pn = phi { ptr, i32 } [ %.pn, %110 ], [ %54, %53 ], [ %56, %55 ]
  call void @_ZN8graphlab16general_ifstreamD1Ev(ptr noundef nonnull align 8 dereferenceable(224) %8) #7
  br label %112

112:                                              ; preds = %111, %51, %49
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %111 ], [ %52, %51 ], [ %50, %49 ]
  %.2 = extractvalue { ptr, i32 } %.pn.pn.pn, 0
  call void @llvm.lifetime.end.p0(i64 488, ptr nonnull %8) #7
  %113 = call ptr @__cxa_begin_catch(ptr %.2) #7
  %114 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
          to label %115 unwind label %126

115:                                              ; preds = %112
  %116 = call noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %114)
  %117 = icmp slt i32 %116, 7
  br i1 %117, label %118, label %128

118:                                              ; preds = %115
  %119 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 6, ptr noundef nonnull @.str, ptr noundef nonnull @__func__._ZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEm, i32 noundef 235, i1 noundef zeroext true)
          to label %120 unwind label %126

120:                                              ; preds = %118
  %121 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %119, ptr noundef nonnull @.str.5)
          to label %122 unwind label %126

122:                                              ; preds = %120
  %123 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsImEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %121, i64 noundef %1)
          to label %124 unwind label %126

124:                                              ; preds = %122
  %125 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %123, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %128 unwind label %126

126:                                              ; preds = %124, %122, %120, %118, %112
  %127 = landingpad { ptr, i32 }
          cleanup
  invoke void @__cxa_end_catch()
          to label %136 unwind label %137

128:                                              ; preds = %124, %115
  invoke void @__cxa_end_catch()
          to label %129 unwind label %134

129:                                              ; preds = %128, %30, %.loopexit
  %130 = call noundef nonnull align 8 dereferenceable(96) ptr @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef %1) #7
  %131 = getelementptr inbounds i8, ptr %130, i64 40
  store i8 1, ptr %131, align 8, !tbaa !42
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  br label %132

132:                                              ; preds = %24, %129
  call void @_ZNSt10lock_guardIN8graphlab5mutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  br label %133

133:                                              ; preds = %18, %132
  ret void

134:                                              ; preds = %128
  %135 = landingpad { ptr, i32 }
          cleanup
  br label %136

136:                                              ; preds = %126, %134
  %.pn31 = phi { ptr, i32 } [ %135, %134 ], [ %127, %126 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  call void @_ZNSt10lock_guardIN8graphlab5mutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  resume { ptr, i32 } %.pn31

137:                                              ; preds = %126
  %138 = landingpad { ptr, i32 }
          catch ptr null
  %139 = extractvalue { ptr, i32 } %138, 0
  call void @__clang_call_terminate(ptr %139) #8
  unreachable
}

; 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 void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

declare void @_ZN8graphlab16general_ifstreamC1ENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb(ptr noundef nonnull align 8 dereferenceable(224), ptr noundef, i1 noundef zeroext) 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

declare void @_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate(ptr noundef nonnull align 8 dereferenceable(264), i32 noundef) local_unnamed_addr #3

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi5seekgElSt12_Ios_Seekdir(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef, i32 noundef) local_unnamed_addr #3

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi4readEPcl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, i64 noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @"_ZZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEmENK3$_0clEv"(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt10lock_guardIN8graphlab5mutexEEC2ERS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #2 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

declare noundef i64 @_ZN8graphlab16general_ifstream9file_sizeEv(ptr noundef nonnull align 8 dereferenceable(224)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @"_ZZN8graphlab13v1_block_impl12block_reader23load_segment_block_infoEmENK3$_1clEv"(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8graphlab13v1_block_impl12block_headerC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv(ptr noundef nonnull align 8 dereferenceable(264)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4failEv(ptr noundef nonnull align 8 dereferenceable(264)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8graphlab13v1_block_impl12block_reader10block_infoC2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN8graphlab13v1_block_impl12block_reader10block_infoESaIS3_EE9push_backERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8graphlab16general_ifstreamD1Ev(ptr noundef nonnull align 8 dereferenceable(224)) unnamed_addr #5 align 2

declare ptr @__cxa_begin_catch(ptr) local_unnamed_addr

declare noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv() local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef, ptr noundef, ptr noundef, i32 noundef, i1 noundef zeroext) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896), ptr noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsImEERS_T_(ptr noundef nonnull align 8 dereferenceable(896), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896), ptr noundef) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #4

declare void @__cxa_end_catch() local_unnamed_addr

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10lock_guardIN8graphlab5mutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { inlinehint mustprogress 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 = { noinline noreturn nounwind uwtable "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 nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 40}
!10 = !{!"_ZTSN8graphlab13v1_block_impl12block_readerE", !11, i64 0, !32, i64 184, !36, i64 208}
!11 = !{!"_ZTSN8graphlab22index_file_informationE", !12, i64 0, !15, i64 32, !6, i64 40, !6, i64 48, !12, i64 56, !16, i64 88, !20, i64 112, !24, i64 136}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !13, i64 0, !6, i64 8, !7, i64 16}
!13 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !14, i64 0}
!14 = !{!"any pointer", !7, i64 0}
!15 = !{!"int", !7, i64 0}
!16 = !{!"_ZTSSt6vectorImSaImEE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseImSaImEE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseImSaImEE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseImSaImEE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!20 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !21, i64 0}
!21 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!24 = !{!"_ZTSSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4lessIS5_ESaISt4pairIKS5_S5_EEE", !25, i64 0}
!25 = !{!"_ZTSSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_S5_ESt10_Select1stIS8_ESt4lessIS5_ESaIS8_EE", !26, i64 0}
!26 = !{!"_ZTSNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_S5_ESt10_Select1stIS8_ESt4lessIS5_ESaIS8_EE13_Rb_tree_implISC_Lb1EEE", !27, i64 0, !29, i64 8}
!27 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEE", !28, i64 0}
!28 = !{!"_ZTSSt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE"}
!29 = !{!"_ZTSSt15_Rb_tree_header", !30, i64 0, !6, i64 32}
!30 = !{!"_ZTSSt18_Rb_tree_node_base", !31, i64 0, !14, i64 8, !14, i64 16, !14, i64 24}
!31 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!32 = !{!"_ZTSSt6vectorIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EE", !33, i64 0}
!33 = !{!"_ZTSSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EE", !34, i64 0}
!34 = !{!"_ZTSNSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EE12_Vector_implE", !35, i64 0}
!35 = !{!"_ZTSNSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader12segment_infoESaIS3_EE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!36 = !{!"_ZTSSt6vectorIN8graphlab13v1_block_impl12block_reader15segment_io_dataESaIS3_EE", !37, i64 0}
!37 = !{!"_ZTSSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader15segment_io_dataESaIS3_EE", !38, i64 0}
!38 = !{!"_ZTSNSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader15segment_io_dataESaIS3_EE12_Vector_implE", !39, i64 0}
!39 = !{!"_ZTSNSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader15segment_io_dataESaIS3_EE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!40 = !{!"branch_weights", !"expected", i32 2000, i32 1}
!41 = !{!14, !14, i64 0}
!42 = !{!43, !45, i64 40}
!43 = !{!"_ZTSN8graphlab13v1_block_impl12block_reader12segment_infoE", !44, i64 0, !45, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !46, i64 72}
!44 = !{!"_ZTSN8graphlab5mutexE", !7, i64 0}
!45 = !{!"bool", !7, i64 0}
!46 = !{!"_ZTSSt6vectorIN8graphlab13v1_block_impl12block_reader10block_infoESaIS3_EE", !47, i64 0}
!47 = !{!"_ZTSSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader10block_infoESaIS3_EE", !48, i64 0}
!48 = !{!"_ZTSNSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader10block_infoESaIS3_EE12_Vector_implE", !49, i64 0}
!49 = !{!"_ZTSNSt12_Vector_baseIN8graphlab13v1_block_impl12block_reader10block_infoESaIS3_EE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!50 = !{i8 0, i8 2}
!51 = !{}
!52 = !{!53, !53, i64 0}
!53 = !{!"vtable pointer", !8, i64 0}
!54 = !{!43, !6, i64 48}
!55 = !{!56, !6, i64 0}
!56 = !{!"_ZTSN8graphlab13v1_block_impl12block_reader10block_infoE", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32}
!57 = !{!58, !6, i64 8}
!58 = !{!"_ZTSN8graphlab13v1_block_impl12block_headerE", !6, i64 0, !6, i64 8, !6, i64 16}
!59 = !{!56, !6, i64 8}
!60 = !{!56, !6, i64 16}
!61 = !{!58, !6, i64 0}
!62 = !{!56, !6, i64 24}
!63 = !{!58, !6, i64 16}
!64 = !{!56, !6, i64 32}
!65 = distinct !{!65, !66}
!66 = !{!"llvm.loop.mustprogress"}


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