; LLVM IR from alibaba/euler :: euler/common/local_file_io.ll (ZN5euler11LocalFileIO4OpenENS_5SliceEb)

; 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::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.10" }
%"struct.std::_Head_base.10" = type { ptr }
%"class.euler::Slice" = type { ptr, i64 }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, 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::allocator.0" = type { i8 }
%"class.euler::LocalFileIO" = type { %"class.euler::FileIO", i8, i8, %"class.std::__cxx11::basic_string", %"class.std::basic_fstream" }
%"class.euler::FileIO" = type { ptr, i8, i64, i64 }
%"class.std::basic_fstream" = type { %"class.std::basic_iostream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::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.3 }
%union.anon.3 = 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 }

@.str.19 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.23 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.30 = external hidden unnamed_addr constant [5 x i8], align 1

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

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

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

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

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

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5euler11LocalFileIO4OpenENS_5SliceEb(ptr dead_on_unwind noalias writable sret(%"class.std::unique_ptr") align 8 %0, ptr noundef nonnull align 8 dereferenceable(600) %1, ptr %2, i64 %3, i1 noundef zeroext %4) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %6 = alloca ptr, align 8
  %7 = alloca %"class.euler::Slice", align 8
  %8 = alloca ptr, align 8
  %9 = alloca i8, align 1
  %10 = alloca %"class.std::unordered_map", align 8
  %11 = alloca %"class.std::unique_ptr", align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::__cxx11::basic_string", align 8
  %16 = alloca %"class.std::allocator.0", align 1
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca %"class.std::allocator.0", align 1
  %19 = alloca i32, align 4
  store ptr %0, ptr %6, align 8
  %20 = getelementptr inbounds { ptr, i64 }, ptr %7, i32 0, i32 0
  store ptr %2, ptr %20, align 8
  %21 = getelementptr inbounds { ptr, i64 }, ptr %7, i32 0, i32 1
  store i64 %3, ptr %21, align 8
  store ptr %1, ptr %8, align 8, !tbaa !5
  %22 = zext i1 %4 to i8
  store i8 %22, ptr %9, align 1, !tbaa !9
  %23 = load ptr, ptr %8, align 8
  %24 = getelementptr inbounds %"class.euler::LocalFileIO", ptr %23, i32 0, i32 2
  %25 = load i8, ptr %24, align 1, !tbaa !11, !range !28, !noundef !29
  %26 = trunc i8 %25 to i1
  br i1 %26, label %28, label %27

27:                                               ; preds = %5
  call void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2IS3_vEEDn(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr null) #6
  br label %94

28:                                               ; preds = %5
  call void @llvm.lifetime.start.p0(i64 56, ptr %10) #6
  call void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %10) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #6
  %29 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 600) #7
          to label %30 unwind label %55

30:                                               ; preds = %28
  invoke void @_ZN5euler11LocalFileIOC1Ev(ptr noundef nonnull align 8 dereferenceable(600) %29)
          to label %31 unwind label %59

31:                                               ; preds = %30
  call void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2IS3_vEEPS1_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef %29) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %14) #6
  %32 = getelementptr inbounds %"class.euler::LocalFileIO", ptr %23, i32 0, i32 3
  invoke void @_ZN5euler8JoinPathIJNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS_5SliceEEEES6_DpRKT_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %14, ptr noundef nonnull align 8 dereferenceable(32) %32, ptr noundef nonnull align 8 dereferenceable(16) %7)
          to label %33 unwind label %63

33:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 32, ptr %15) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef @.str.19, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %34 unwind label %67

34:                                               ; preds = %33
  %35 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEixEOS5_(ptr noundef nonnull align 8 dereferenceable(56) %10, ptr noundef nonnull align 8 dereferenceable(32) %15)
          to label %36 unwind label %71

36:                                               ; preds = %34
  %37 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %35, ptr noundef nonnull align 8 dereferenceable(32) %14)
          to label %38 unwind label %71

38:                                               ; preds = %36
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %15) #6
  %39 = load i8, ptr %9, align 1, !tbaa !9, !range !28, !noundef !29
  %40 = trunc i8 %39 to i1
  %41 = zext i1 %40 to i64
  %42 = select i1 %40, ptr @.str.30, ptr @.str.23
  call void @llvm.lifetime.start.p0(i64 32, ptr %17) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %18) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef @.str.22, ptr noundef nonnull align 1 dereferenceable(1) %18)
          to label %43 unwind label %76

43:                                               ; preds = %38
  %44 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEixEOS5_(ptr noundef nonnull align 8 dereferenceable(56) %10, ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %45 unwind label %80

45:                                               ; preds = %43
  %46 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %44, ptr noundef %42)
          to label %47 unwind label %80

47:                                               ; preds = %45
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #6
  %48 = call noundef ptr @_ZNKSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  %49 = load ptr, ptr %48, align 8, !tbaa !30
  %50 = getelementptr inbounds ptr, ptr %49, i64 2
  %51 = load ptr, ptr %50, align 8
  %52 = invoke noundef zeroext i1 %51(ptr noundef nonnull align 8 dereferenceable(32) %48, ptr noundef nonnull align 8 dereferenceable(56) %10)
          to label %53 unwind label %85

53:                                               ; preds = %47
  br i1 %52, label %89, label %54

54:                                               ; preds = %53
  call void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2IS3_vEEDn(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr null) #6
  store i32 1, ptr %19, align 4
  br label %90

55:                                               ; preds = %28
  %56 = landingpad { ptr, i32 }
          cleanup
  %57 = extractvalue { ptr, i32 } %56, 0
  store ptr %57, ptr %12, align 8
  %58 = extractvalue { ptr, i32 } %56, 1
  store i32 %58, ptr %13, align 4
  br label %93

59:                                               ; preds = %30
  %60 = landingpad { ptr, i32 }
          cleanup
  %61 = extractvalue { ptr, i32 } %60, 0
  store ptr %61, ptr %12, align 8
  %62 = extractvalue { ptr, i32 } %60, 1
  store i32 %62, ptr %13, align 4
  call void @_ZdlPvm(ptr noundef %29, i64 noundef 600) #8
  br label %93

63:                                               ; preds = %31
  %64 = landingpad { ptr, i32 }
          cleanup
  %65 = extractvalue { ptr, i32 } %64, 0
  store ptr %65, ptr %12, align 8
  %66 = extractvalue { ptr, i32 } %64, 1
  store i32 %66, ptr %13, align 4
  br label %92

67:                                               ; preds = %33
  %68 = landingpad { ptr, i32 }
          cleanup
  %69 = extractvalue { ptr, i32 } %68, 0
  store ptr %69, ptr %12, align 8
  %70 = extractvalue { ptr, i32 } %68, 1
  store i32 %70, ptr %13, align 4
  br label %75

71:                                               ; preds = %36, %34
  %72 = landingpad { ptr, i32 }
          cleanup
  %73 = extractvalue { ptr, i32 } %72, 0
  store ptr %73, ptr %12, align 8
  %74 = extractvalue { ptr, i32 } %72, 1
  store i32 %74, ptr %13, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #6
  br label %75

75:                                               ; preds = %71, %67
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %15) #6
  br label %91

76:                                               ; preds = %38
  %77 = landingpad { ptr, i32 }
          cleanup
  %78 = extractvalue { ptr, i32 } %77, 0
  store ptr %78, ptr %12, align 8
  %79 = extractvalue { ptr, i32 } %77, 1
  store i32 %79, ptr %13, align 4
  br label %84

80:                                               ; preds = %45, %43
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %12, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %13, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #6
  br label %84

84:                                               ; preds = %80, %76
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #6
  br label %91

85:                                               ; preds = %47
  %86 = landingpad { ptr, i32 }
          cleanup
  %87 = extractvalue { ptr, i32 } %86, 0
  store ptr %87, ptr %12, align 8
  %88 = extractvalue { ptr, i32 } %86, 1
  store i32 %88, ptr %13, align 4
  br label %91

89:                                               ; preds = %53
  call void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2EOS4_(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  store i32 1, ptr %19, align 4
  br label %90

90:                                               ; preds = %89, %54
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #6
  call void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  call void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %10) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr %10) #6
  br label %94

91:                                               ; preds = %85, %84, %75
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #6
  br label %92

92:                                               ; preds = %91, %63
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #6
  call void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  br label %93

93:                                               ; preds = %92, %59, %55
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  call void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %10) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr %10) #6
  br label %95

94:                                               ; preds = %90, %27
  ret void

95:                                               ; preds = %93
  %96 = load ptr, ptr %12, align 8
  %97 = load i32, ptr %13, align 4
  %98 = insertvalue { ptr, i32 } poison, ptr %96, 0
  %99 = insertvalue { ptr, i32 } %98, i32 %97, 1
  resume { ptr, i32 } %99
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2IS3_vEEDn(ptr noundef nonnull align 8 dereferenceable(8), ptr) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #1 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2IS3_vEEPS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5euler8JoinPathIJNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS_5SliceEEEES6_DpRKT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(16)) #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEixEOS5_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2EOS4_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #5 align 2

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

declare void @_ZN5euler11LocalFileIOC1Ev(ptr)

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 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nobuiltin allocsize(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 = { nounwind }
attributes #7 = { builtin allocsize(0) }
attributes #8 = { builtin nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = !{!12, !10, i64 33}
!12 = !{!"_ZTSN5euler11LocalFileIOE", !13, i64 0, !10, i64 32, !10, i64 33, !15, i64 40, !17, i64 72}
!13 = !{!"_ZTSN5euler6FileIOE", !10, i64 8, !14, i64 16, !14, i64 24}
!14 = !{!"long", !7, i64 0}
!15 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !16, i64 0, !14, i64 8, !7, i64 16}
!16 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!17 = !{!"_ZTSSt13basic_fstreamIcSt11char_traitsIcEE", !18, i64 0, !21, i64 24}
!18 = !{!"_ZTSSd", !19, i64 0, !20, i64 16}
!19 = !{!"_ZTSSi", !14, i64 8}
!20 = !{!"_ZTSSo"}
!21 = !{!"_ZTSSt13basic_filebufIcSt11char_traitsIcEE", !22, i64 0, !7, i64 64, !24, i64 104, !25, i64 120, !26, i64 124, !26, i64 132, !26, i64 140, !6, i64 152, !14, i64 160, !10, i64 168, !10, i64 169, !10, i64 170, !7, i64 171, !6, i64 176, !6, i64 184, !10, i64 192, !6, i64 200, !6, i64 208, !14, i64 216, !6, i64 224, !6, i64 232}
!22 = !{!"_ZTSSt15basic_streambufIcSt11char_traitsIcEE", !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !23, i64 56}
!23 = !{!"_ZTSSt6locale", !6, i64 0}
!24 = !{!"_ZTSSt12__basic_fileIcE", !6, i64 0, !10, i64 8}
!25 = !{!"_ZTSSt13_Ios_Openmode", !7, i64 0}
!26 = !{!"_ZTS11__mbstate_t", !27, i64 0, !7, i64 4}
!27 = !{!"int", !7, i64 0}
!28 = !{i8 0, i8 2}
!29 = !{}
!30 = !{!31, !31, i64 0}
!31 = !{!"vtable pointer", !8, i64 0}


; 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::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.10" }
%"struct.std::_Head_base.10" = type { ptr }
%"class.euler::Slice" = type { ptr, i64 }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, 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::allocator.0" = type { i8 }

@.str.19 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.23 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.30 = external hidden unnamed_addr constant [5 x i8], align 1

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

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

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

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

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

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5euler11LocalFileIO4OpenENS_5SliceEb(ptr dead_on_unwind noalias writable sret(%"class.std::unique_ptr") align 8 %0, ptr noundef nonnull align 8 dereferenceable(600) %1, ptr %2, i64 %3, i1 noundef zeroext %4) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %6 = alloca %"class.euler::Slice", align 8
  %7 = alloca %"class.std::unordered_map", align 8
  %8 = alloca %"class.std::unique_ptr", align 8
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::allocator.0", align 1
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::allocator.0", align 1
  store ptr %2, ptr %6, align 8
  %14 = getelementptr inbounds i8, ptr %6, i64 8
  store i64 %3, ptr %14, align 8
  %15 = getelementptr inbounds i8, ptr %1, i64 33
  %16 = load i8, ptr %15, align 1, !tbaa !5, !range !26, !noundef !27
  %17 = trunc nuw i8 %16 to i1
  br i1 %17, label %19, label %18

18:                                               ; preds = %5
  tail call void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2IS3_vEEDn(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr null) #6
  br label %66

19:                                               ; preds = %5
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %7) #6
  call void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %7) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  %20 = invoke noalias noundef nonnull dereferenceable(600) ptr @_Znwm(i64 noundef 600) #7
          to label %21 unwind label %43

21:                                               ; preds = %19
  invoke void @_ZN5euler11LocalFileIOC1Ev(ptr noundef nonnull align 8 dereferenceable(600) %20)
          to label %22 unwind label %45

22:                                               ; preds = %21
  call void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2IS3_vEEPS1_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull %20) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %9) #6
  %23 = getelementptr inbounds i8, ptr %1, i64 40
  invoke void @_ZN5euler8JoinPathIJNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS_5SliceEEEES6_DpRKT_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %9, ptr noundef nonnull align 8 dereferenceable(32) %23, ptr noundef nonnull align 8 dereferenceable(16) %6)
          to label %24 unwind label %47

24:                                               ; preds = %22
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %10) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull @.str.19, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %25 unwind label %49

25:                                               ; preds = %24
  %26 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEixEOS5_(ptr noundef nonnull align 8 dereferenceable(56) %7, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %27 unwind label %51

27:                                               ; preds = %25
  %28 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %26, ptr noundef nonnull align 8 dereferenceable(32) %9)
          to label %29 unwind label %51

29:                                               ; preds = %27
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #6
  %30 = select i1 %4, ptr @.str.30, ptr @.str.23
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %12) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %13) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull @.str.22, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %31 unwind label %54

31:                                               ; preds = %29
  %32 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEixEOS5_(ptr noundef nonnull align 8 dereferenceable(56) %7, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %33 unwind label %56

33:                                               ; preds = %31
  %34 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %32, ptr noundef nonnull %30)
          to label %35 unwind label %56

35:                                               ; preds = %33
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #6
  %36 = call noundef ptr @_ZNKSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  %37 = load ptr, ptr %36, align 8, !tbaa !28
  %38 = getelementptr inbounds i8, ptr %37, i64 16
  %39 = load ptr, ptr %38, align 8
  %40 = invoke noundef zeroext i1 %39(ptr noundef nonnull align 8 dereferenceable(32) %36, ptr noundef nonnull align 8 dereferenceable(56) %7)
          to label %41 unwind label %59

41:                                               ; preds = %35
  br i1 %40, label %61, label %42

42:                                               ; preds = %41
  call void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2IS3_vEEDn(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr null) #6
  br label %62

43:                                               ; preds = %19
  %44 = landingpad { ptr, i32 }
          cleanup
  br label %65

45:                                               ; preds = %21
  %46 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %20, i64 noundef 600) #8
  br label %65

47:                                               ; preds = %22
  %48 = landingpad { ptr, i32 }
          cleanup
  br label %64

49:                                               ; preds = %24
  %50 = landingpad { ptr, i32 }
          cleanup
  br label %53

51:                                               ; preds = %27, %25
  %52 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #6
  br label %53

53:                                               ; preds = %51, %49
  %.pn = phi { ptr, i32 } [ %52, %51 ], [ %50, %49 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #6
  br label %63

54:                                               ; preds = %29
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %58

56:                                               ; preds = %33, %31
  %57 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #6
  br label %58

58:                                               ; preds = %56, %54
  %.pn9 = phi { ptr, i32 } [ %57, %56 ], [ %55, %54 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #6
  br label %63

59:                                               ; preds = %35
  %60 = landingpad { ptr, i32 }
          cleanup
  br label %63

61:                                               ; preds = %41
  call void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2EOS4_(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  br label %62

62:                                               ; preds = %61, %42
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #6
  call void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  call void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %7) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %7) #6
  br label %66

63:                                               ; preds = %59, %58, %53
  %.pn11 = phi { ptr, i32 } [ %60, %59 ], [ %.pn9, %58 ], [ %.pn, %53 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #6
  br label %64

64:                                               ; preds = %63, %47
  %.pn11.pn = phi { ptr, i32 } [ %.pn11, %63 ], [ %48, %47 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #6
  call void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  br label %65

65:                                               ; preds = %64, %45, %43
  %.pn11.pn.pn = phi { ptr, i32 } [ %.pn11.pn, %64 ], [ %46, %45 ], [ %44, %43 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  call void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %7) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %7) #6
  resume { ptr, i32 } %.pn11.pn.pn

66:                                               ; preds = %62, %18
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2IS3_vEEDn(ptr noundef nonnull align 8 dereferenceable(8), ptr) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #1 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2IS3_vEEPS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5euler8JoinPathIJNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEENS_5SliceEEEES6_DpRKT_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEEixEOS5_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EEC2EOS4_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN5euler6FileIOESt14default_deleteIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_St4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S5_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #5 align 2

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

declare void @_ZN5euler11LocalFileIOC1Ev(ptr) local_unnamed_addr

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 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nobuiltin allocsize(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 = { nounwind }
attributes #7 = { builtin allocsize(0) }
attributes #8 = { builtin 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, !8, i64 33}
!6 = !{!"_ZTSN5euler11LocalFileIOE", !7, i64 0, !8, i64 32, !8, i64 33, !12, i64 40, !15, i64 72}
!7 = !{!"_ZTSN5euler6FileIOE", !8, i64 8, !11, i64 16, !11, i64 24}
!8 = !{!"bool", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"long", !9, i64 0}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !13, i64 0, !11, i64 8, !9, i64 16}
!13 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !14, i64 0}
!14 = !{!"any pointer", !9, i64 0}
!15 = !{!"_ZTSSt13basic_fstreamIcSt11char_traitsIcEE", !16, i64 0, !19, i64 24}
!16 = !{!"_ZTSSd", !17, i64 0, !18, i64 16}
!17 = !{!"_ZTSSi", !11, i64 8}
!18 = !{!"_ZTSSo"}
!19 = !{!"_ZTSSt13basic_filebufIcSt11char_traitsIcEE", !20, i64 0, !9, i64 64, !22, i64 104, !23, i64 120, !24, i64 124, !24, i64 132, !24, i64 140, !14, i64 152, !11, i64 160, !8, i64 168, !8, i64 169, !8, i64 170, !9, i64 171, !14, i64 176, !14, i64 184, !8, i64 192, !14, i64 200, !14, i64 208, !11, i64 216, !14, i64 224, !14, i64 232}
!20 = !{!"_ZTSSt15basic_streambufIcSt11char_traitsIcEE", !14, i64 8, !14, i64 16, !14, i64 24, !14, i64 32, !14, i64 40, !14, i64 48, !21, i64 56}
!21 = !{!"_ZTSSt6locale", !14, i64 0}
!22 = !{!"_ZTSSt12__basic_fileIcE", !14, i64 0, !8, i64 8}
!23 = !{!"_ZTSSt13_Ios_Openmode", !9, i64 0}
!24 = !{!"_ZTS11__mbstate_t", !25, i64 0, !9, i64 4}
!25 = !{!"int", !9, i64 0}
!26 = !{i8 0, i8 2}
!27 = !{}
!28 = !{!29, !29, i64 0}
!29 = !{!"vtable pointer", !10, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass