| //===--- MicrosoftCXXABI.cpp - Emit LLVM Code from ASTs for a Module ------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This provides C++ code generation targetting the Microsoft Visual C++ ABI. |
| // The class in this file generates structures that follow the Microsoft |
| // Visual C++ ABI, which is actually not very well documented at all outside |
| // of Microsoft. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "CGCXXABI.h" |
| #include "CodeGenModule.h" |
| #include "Mangle.h" |
| #include "clang/AST/ASTContext.h" |
| #include "clang/AST/Decl.h" |
| #include "clang/AST/DeclCXX.h" |
| #include "clang/AST/DeclTemplate.h" |
| #include "clang/AST/ExprCXX.h" |
| #include "CGVTables.h" |
| |
| using namespace clang; |
| using namespace CodeGen; |
| |
| namespace { |
| |
| /// MicrosoftCXXNameMangler - Manage the mangling of a single name for the |
| /// Microsoft Visual C++ ABI. |
| class MicrosoftCXXNameMangler { |
| MangleContext &Context; |
| llvm::raw_svector_ostream Out; |
| |
| ASTContext &getASTContext() const { return Context.getASTContext(); } |
| |
| public: |
| MicrosoftCXXNameMangler(MangleContext &C, llvm::SmallVectorImpl<char> &Res) |
| : Context(C), Out(Res) { } |
| |
| llvm::raw_svector_ostream &getStream() { return Out; } |
| |
| void mangle(const NamedDecl *D, llvm::StringRef Prefix = "?"); |
| void mangleName(const NamedDecl *ND); |
| void mangleVariableEncoding(const VarDecl *VD); |
| void mangleType(QualType T); |
| |
| private: |
| void mangleUnqualifiedName(const NamedDecl *ND) { |
| mangleUnqualifiedName(ND, ND->getDeclName()); |
| } |
| void mangleUnqualifiedName(const NamedDecl *ND, DeclarationName Name); |
| void mangleSourceName(const IdentifierInfo *II); |
| void manglePostfix(const DeclContext *DC, bool NoFunction=false); |
| void mangleQualifiers(Qualifiers Quals, bool IsMember); |
| |
| void mangleObjCMethodName(const ObjCMethodDecl *MD); |
| |
| // Declare manglers for every type class. |
| #define ABSTRACT_TYPE(CLASS, PARENT) |
| #define NON_CANONICAL_TYPE(CLASS, PARENT) |
| #define TYPE(CLASS, PARENT) void mangleType(const CLASS##Type *T); |
| #include "clang/AST/TypeNodes.def" |
| |
| }; |
| |
| /// MicrosoftMangleContext - Overrides the default MangleContext for the |
| /// Microsoft Visual C++ ABI. |
| class MicrosoftMangleContext : public MangleContext { |
| public: |
| MicrosoftMangleContext(ASTContext &Context, |
| Diagnostic &Diags) : MangleContext(Context, Diags) { } |
| virtual bool shouldMangleDeclName(const NamedDecl *D); |
| virtual void mangleName(const NamedDecl *D, llvm::SmallVectorImpl<char> &); |
| virtual void mangleThunk(const CXXMethodDecl *MD, |
| const ThunkInfo &Thunk, |
| llvm::SmallVectorImpl<char> &); |
| virtual void mangleCXXDtorThunk(const CXXDestructorDecl *DD, CXXDtorType Type, |
| const ThisAdjustment &ThisAdjustment, |
| llvm::SmallVectorImpl<char> &); |
| virtual void mangleGuardVariable(const VarDecl *D, |
| llvm::SmallVectorImpl<char> &); |
| virtual void mangleCXXVTable(const CXXRecordDecl *RD, |
| llvm::SmallVectorImpl<char> &); |
| virtual void mangleCXXVTT(const CXXRecordDecl *RD, |
| llvm::SmallVectorImpl<char> &); |
| virtual void mangleCXXCtorVTable(const CXXRecordDecl *RD, int64_t Offset, |
| const CXXRecordDecl *Type, |
| llvm::SmallVectorImpl<char> &); |
| virtual void mangleCXXRTTI(QualType T, llvm::SmallVectorImpl<char> &); |
| virtual void mangleCXXRTTIName(QualType T, llvm::SmallVectorImpl<char> &); |
| virtual void mangleCXXCtor(const CXXConstructorDecl *D, CXXCtorType Type, |
| llvm::SmallVectorImpl<char> &); |
| virtual void mangleCXXDtor(const CXXDestructorDecl *D, CXXDtorType Type, |
| llvm::SmallVectorImpl<char> &); |
| }; |
| |
| class MicrosoftCXXABI : public CXXABI { |
| MicrosoftMangleContext MangleCtx; |
| public: |
| MicrosoftCXXABI(CodeGenModule &CGM) |
| : MangleCtx(CGM.getContext(), CGM.getDiags()) {} |
| |
| MicrosoftMangleContext &getMangleContext() { |
| return MangleCtx; |
| } |
| }; |
| |
| } |
| |
| static bool isInCLinkageSpecification(const Decl *D) { |
| D = D->getCanonicalDecl(); |
| for (const DeclContext *DC = D->getDeclContext(); |
| !DC->isTranslationUnit(); DC = DC->getParent()) { |
| if (const LinkageSpecDecl *Linkage = dyn_cast<LinkageSpecDecl>(DC)) |
| return Linkage->getLanguage() == LinkageSpecDecl::lang_c; |
| } |
| |
| return false; |
| } |
| |
| bool MicrosoftMangleContext::shouldMangleDeclName(const NamedDecl *D) { |
| // In C, functions with no attributes never need to be mangled. Fastpath them. |
| if (!getASTContext().getLangOptions().CPlusPlus && !D->hasAttrs()) |
| return false; |
| |
| // Any decl can be declared with __asm("foo") on it, and this takes precedence |
| // over all other naming in the .o file. |
| if (D->hasAttr<AsmLabelAttr>()) |
| return true; |
| |
| // Clang's "overloadable" attribute extension to C/C++ implies name mangling |
| // (always) as does passing a C++ member function and a function |
| // whose name is not a simple identifier. |
| const FunctionDecl *FD = dyn_cast<FunctionDecl>(D); |
| if (FD && (FD->hasAttr<OverloadableAttr>() || isa<CXXMethodDecl>(FD) || |
| !FD->getDeclName().isIdentifier())) |
| return true; |
| |
| // Otherwise, no mangling is done outside C++ mode. |
| if (!getASTContext().getLangOptions().CPlusPlus) |
| return false; |
| |
| // Variables at global scope with internal linkage are not mangled. |
| if (!FD) { |
| const DeclContext *DC = D->getDeclContext(); |
| if (DC->isTranslationUnit() && D->getLinkage() == InternalLinkage) |
| return false; |
| } |
| |
| // C functions and "main" are not mangled. |
| if ((FD && FD->isMain()) || isInCLinkageSpecification(D)) |
| return false; |
| |
| return true; |
| } |
| |
| void MicrosoftCXXNameMangler::mangle(const NamedDecl *D, |
| llvm::StringRef Prefix) { |
| // MSVC doesn't mangle C++ names the same way it mangles extern "C" names. |
| // Therefore it's really important that we don't decorate the |
| // name with leading underscores or leading/trailing at signs. So, emit a |
| // asm marker at the start so we get the name right. |
| Out << '\01'; // LLVM IR Marker for __asm("foo") |
| |
| // Any decl can be declared with __asm("foo") on it, and this takes precedence |
| // over all other naming in the .o file. |
| if (const AsmLabelAttr *ALA = D->getAttr<AsmLabelAttr>()) { |
| // If we have an asm name, then we use it as the mangling. |
| Out << ALA->getLabel(); |
| return; |
| } |
| |
| // <mangled-name> ::= ? <name> <type> |
| Out << Prefix; |
| mangleName(D); |
| if (const VarDecl *VD = dyn_cast<VarDecl>(D)) |
| mangleVariableEncoding(VD); |
| // TODO: Function types. |
| } |
| |
| void MicrosoftCXXNameMangler::mangleVariableEncoding(const VarDecl *VD) { |
| // <encoding> ::= <variable name> <storage-class> <variable-type> |
| // <storage-class> ::= 0 # private static member |
| // ::= 1 # protected static member |
| // ::= 2 # public static member |
| // ::= 3 # global |
| // ::= 4 # static local |
| |
| // The first character in the encoding (after the name) is the storage class. |
| if (VD->isStaticDataMember()) { |
| // If it's a static member, it also encodes the access level. |
| switch (VD->getAccess()) { |
| default: |
| case AS_private: Out << '0'; break; |
| case AS_protected: Out << '1'; break; |
| case AS_public: Out << '2'; break; |
| } |
| } |
| else if (!VD->isStaticLocal()) |
| Out << '3'; |
| else |
| Out << '4'; |
| // Now mangle the type. |
| // <variable-type> ::= <type> <cvr-qualifiers> |
| QualType Ty = VD->getType(); |
| mangleType(Ty.getLocalUnqualifiedType()); |
| mangleQualifiers(Ty.getLocalQualifiers(), false); |
| } |
| |
| void MicrosoftCXXNameMangler::mangleName(const NamedDecl *ND) { |
| // <name> ::= <unscoped-name> {[<named-scope>]+ | [<nested-name>]}? @ |
| const DeclContext *DC = ND->getDeclContext(); |
| |
| // Always start with the unqualified name. |
| mangleUnqualifiedName(ND); |
| |
| // If this is an extern variable declared locally, the relevant DeclContext |
| // is that of the containing namespace, or the translation unit. |
| if (isa<FunctionDecl>(DC) && ND->hasLinkage()) |
| while (!DC->isNamespace() && !DC->isTranslationUnit()) |
| DC = DC->getParent(); |
| |
| manglePostfix(DC); |
| |
| // Terminate the whole name with an '@'. |
| Out << '@'; |
| } |
| |
| void |
| MicrosoftCXXNameMangler::mangleUnqualifiedName(const NamedDecl *ND, |
| DeclarationName Name) { |
| // <unqualified-name> ::= <operator-name> |
| // ::= <ctor-dtor-name> |
| // ::= <source-name> |
| switch (Name.getNameKind()) { |
| case DeclarationName::Identifier: { |
| if (const IdentifierInfo *II = Name.getAsIdentifierInfo()) { |
| mangleSourceName(II); |
| break; |
| } |
| |
| // Otherwise, an anonymous entity. We must have a declaration. |
| assert(ND && "mangling empty name without declaration"); |
| |
| if (const NamespaceDecl *NS = dyn_cast<NamespaceDecl>(ND)) { |
| if (NS->isAnonymousNamespace()) { |
| Out << "?A"; |
| break; |
| } |
| } |
| |
| // We must have an anonymous struct. |
| const TagDecl *TD = cast<TagDecl>(ND); |
| if (const TypedefDecl *D = TD->getTypedefForAnonDecl()) { |
| assert(TD->getDeclContext() == D->getDeclContext() && |
| "Typedef should not be in another decl context!"); |
| assert(D->getDeclName().getAsIdentifierInfo() && |
| "Typedef was not named!"); |
| mangleSourceName(D->getDeclName().getAsIdentifierInfo()); |
| break; |
| } |
| |
| // TODO: How does VC mangle anonymous structs? |
| assert(false && "Don't know how to mangle anonymous types yet!"); |
| break; |
| } |
| |
| case DeclarationName::ObjCZeroArgSelector: |
| case DeclarationName::ObjCOneArgSelector: |
| case DeclarationName::ObjCMultiArgSelector: |
| assert(false && "Can't mangle Objective-C selector names here!"); |
| break; |
| |
| case DeclarationName::CXXConstructorName: |
| assert(false && "Can't mangle constructors yet!"); |
| break; |
| |
| case DeclarationName::CXXDestructorName: |
| assert(false && "Can't mangle destructors yet!"); |
| break; |
| |
| case DeclarationName::CXXConversionFunctionName: |
| // <operator-name> ::= ?B # (cast) |
| // The target type is encoded as the return type. |
| Out << "?B"; |
| break; |
| |
| case DeclarationName::CXXOperatorName: |
| assert(false && "Can't mangle operators yet!"); |
| |
| case DeclarationName::CXXLiteralOperatorName: |
| // FIXME: Was this added in VS2010? Does MS even know how to mangle this? |
| assert(false && "Don't know how to mangle literal operators yet!"); |
| break; |
| |
| case DeclarationName::CXXUsingDirective: |
| assert(false && "Can't mangle a using directive name!"); |
| break; |
| } |
| } |
| |
| void MicrosoftCXXNameMangler::manglePostfix(const DeclContext *DC, |
| bool NoFunction) { |
| // <postfix> ::= <unqualified-name> [<postfix>] |
| // ::= <template-postfix> <template-args> [<postfix>] |
| // ::= <template-param> |
| // ::= <substitution> [<postfix>] |
| |
| if (!DC) return; |
| |
| while (isa<LinkageSpecDecl>(DC)) |
| DC = DC->getParent(); |
| |
| if (DC->isTranslationUnit()) |
| return; |
| |
| if (const BlockDecl *BD = dyn_cast<BlockDecl>(DC)) { |
| llvm::SmallString<64> Name; |
| Context.mangleBlock(BD, Name); |
| Out << Name << '@'; |
| return manglePostfix(DC->getParent(), NoFunction); |
| } |
| |
| if (NoFunction && (isa<FunctionDecl>(DC) || isa<ObjCMethodDecl>(DC))) |
| return; |
| else if (const ObjCMethodDecl *Method = dyn_cast<ObjCMethodDecl>(DC)) |
| mangleObjCMethodName(Method); |
| else { |
| mangleUnqualifiedName(cast<NamedDecl>(DC)); |
| manglePostfix(DC->getParent(), NoFunction); |
| } |
| } |
| |
| void MicrosoftCXXNameMangler::mangleSourceName(const IdentifierInfo *II) { |
| // <source name> ::= <identifier> @ |
| Out << II->getName() << '@'; |
| } |
| |
| void MicrosoftCXXNameMangler::mangleObjCMethodName(const ObjCMethodDecl *MD) { |
| llvm::SmallString<64> Buffer; |
| MiscNameMangler(Context, Buffer).mangleObjCMethodName(MD); |
| Out << Buffer; |
| } |
| |
| void MicrosoftCXXNameMangler::mangleQualifiers(Qualifiers Quals, |
| bool IsMember) { |
| // <cvr-qualifiers> ::= [E] [F] [I] <base-cvr-qualifiers> |
| // 'E' means __ptr64 (32-bit only); 'F' means __unaligned (32/64-bit only); |
| // 'I' means __restrict (32/64-bit). |
| // Note that the MSVC __restrict keyword isn't the same as the C99 restrict |
| // keyword! |
| // <base-cvr-qualifiers> ::= A # near |
| // ::= B # near const |
| // ::= C # near volatile |
| // ::= D # near const volatile |
| // ::= E # far (16-bit) |
| // ::= F # far const (16-bit) |
| // ::= G # far volatile (16-bit) |
| // ::= H # far const volatile (16-bit) |
| // ::= I # huge (16-bit) |
| // ::= J # huge const (16-bit) |
| // ::= K # huge volatile (16-bit) |
| // ::= L # huge const volatile (16-bit) |
| // ::= M <basis> # based |
| // ::= N <basis> # based const |
| // ::= O <basis> # based volatile |
| // ::= P <basis> # based const volatile |
| // ::= Q # near member |
| // ::= R # near const member |
| // ::= S # near volatile member |
| // ::= T # near const volatile member |
| // ::= U # far member (16-bit) |
| // ::= V # far const member (16-bit) |
| // ::= W # far volatile member (16-bit) |
| // ::= X # far const volatile member (16-bit) |
| // ::= Y # huge member (16-bit) |
| // ::= Z # huge const member (16-bit) |
| // ::= 0 # huge volatile member (16-bit) |
| // ::= 1 # huge const volatile member (16-bit) |
| // ::= 2 <basis> # based member |
| // ::= 3 <basis> # based const member |
| // ::= 4 <basis> # based volatile member |
| // ::= 5 <basis> # based const volatile member |
| // ::= 6 # near function (pointers only) |
| // ::= 7 # far function (pointers only) |
| // ::= 8 # near method (pointers only) |
| // ::= 9 # far method (pointers only) |
| // ::= _A <basis> # based function (pointers only) |
| // ::= _B <basis> # based function (far?) (pointers only) |
| // ::= _C <basis> # based method (pointers only) |
| // ::= _D <basis> # based method (far?) (pointers only) |
| // <basis> ::= 0 # __based(void) |
| // ::= 1 # __based(segment)? |
| // ::= 2 <name> # __based(name) |
| // ::= 3 # ? |
| // ::= 4 # ? |
| // ::= 5 # not really based |
| if (!IsMember) { |
| if (!Quals.hasVolatile()) { |
| if (!Quals.hasConst()) |
| Out << 'A'; |
| else |
| Out << 'B'; |
| } else { |
| if (!Quals.hasConst()) |
| Out << 'C'; |
| else |
| Out << 'D'; |
| } |
| } else { |
| if (!Quals.hasVolatile()) { |
| if (!Quals.hasConst()) |
| Out << 'Q'; |
| else |
| Out << 'R'; |
| } else { |
| if (!Quals.hasConst()) |
| Out << 'S'; |
| else |
| Out << 'T'; |
| } |
| } |
| |
| // FIXME: For now, just drop all extension qualifiers on the floor. |
| } |
| |
| void MicrosoftCXXNameMangler::mangleType(QualType T) { |
| // Only operate on the canonical type! |
| T = getASTContext().getCanonicalType(T); |
| |
| switch (T->getTypeClass()) { |
| #define ABSTRACT_TYPE(CLASS, PARENT) |
| #define NON_CANONICAL_TYPE(CLASS, PARENT) \ |
| case Type::CLASS: \ |
| llvm_unreachable("can't mangle non-canonical type " #CLASS "Type"); \ |
| return; |
| #define TYPE(CLASS, PARENT) |
| #include "clang/AST/TypeNodes.def" |
| case Type::Builtin: |
| mangleType(static_cast<BuiltinType *>(T.getTypePtr())); |
| break; |
| default: |
| assert(false && "Don't know how to mangle this type!"); |
| break; |
| } |
| } |
| |
| void MicrosoftCXXNameMangler::mangleType(const BuiltinType *T) { |
| // <type> ::= <builtin-type> |
| // <builtin-type> ::= X # void |
| // ::= C # signed char |
| // ::= D # char |
| // ::= E # unsigned char |
| // ::= F # short |
| // ::= G # unsigned short (or wchar_t if it's not a builtin) |
| // ::= H # int |
| // ::= I # unsigned int |
| // ::= J # long |
| // ::= K # unsigned long |
| // L # <none> |
| // ::= M # float |
| // ::= N # double |
| // ::= O # long double (__float80 is mangled differently) |
| // ::= _D # __int8 (yup, it's a distinct type in MSVC) |
| // ::= _E # unsigned __int8 |
| // ::= _F # __int16 |
| // ::= _G # unsigned __int16 |
| // ::= _H # __int32 |
| // ::= _I # unsigned __int32 |
| // ::= _J # long long, __int64 |
| // ::= _K # unsigned long long, __int64 |
| // ::= _L # __int128 |
| // ::= _M # unsigned __int128 |
| // ::= _N # bool |
| // _O # <array in parameter> |
| // ::= _T # __float80 (Intel) |
| // ::= _W # wchar_t |
| // ::= _Z # __float80 (Digital Mars) |
| switch (T->getKind()) { |
| case BuiltinType::Void: Out << 'X'; break; |
| case BuiltinType::SChar: Out << 'C'; break; |
| case BuiltinType::Char_U: case BuiltinType::Char_S: Out << 'D'; break; |
| case BuiltinType::UChar: Out << 'E'; break; |
| case BuiltinType::Short: Out << 'F'; break; |
| case BuiltinType::UShort: Out << 'G'; break; |
| case BuiltinType::Int: Out << 'H'; break; |
| case BuiltinType::UInt: Out << 'I'; break; |
| case BuiltinType::Long: Out << 'J'; break; |
| case BuiltinType::ULong: Out << 'K'; break; |
| case BuiltinType::Float: Out << 'M'; break; |
| case BuiltinType::Double: Out << 'N'; break; |
| // TODO: Determine size and mangle accordingly |
| case BuiltinType::LongDouble: Out << 'O'; break; |
| // TODO: __int8 and friends |
| case BuiltinType::LongLong: Out << "_J"; break; |
| case BuiltinType::ULongLong: Out << "_K"; break; |
| case BuiltinType::Int128: Out << "_L"; break; |
| case BuiltinType::UInt128: Out << "_M"; break; |
| case BuiltinType::Bool: Out << "_N"; break; |
| case BuiltinType::WChar: Out << "_W"; break; |
| |
| case BuiltinType::Overload: |
| case BuiltinType::Dependent: |
| assert(false && |
| "Overloaded and dependent types shouldn't get to name mangling"); |
| break; |
| case BuiltinType::UndeducedAuto: |
| assert(0 && "Should not see undeduced auto here"); |
| break; |
| case BuiltinType::ObjCId: Out << "PAUobjc_object@@"; break; |
| case BuiltinType::ObjCClass: Out << "PAUobjc_class@@"; break; |
| case BuiltinType::ObjCSel: Out << "PAUobjc_selector@@"; break; |
| |
| case BuiltinType::Char16: |
| case BuiltinType::Char32: |
| case BuiltinType::NullPtr: |
| assert(false && "Don't know how to mangle this type"); |
| break; |
| } |
| } |
| |
| void MicrosoftMangleContext::mangleName(const NamedDecl *D, |
| llvm::SmallVectorImpl<char> &Name) { |
| assert((isa<FunctionDecl>(D) || isa<VarDecl>(D)) && |
| "Invalid mangleName() call, argument is not a variable or function!"); |
| assert(!isa<CXXConstructorDecl>(D) && !isa<CXXDestructorDecl>(D) && |
| "Invalid mangleName() call on 'structor decl!"); |
| |
| PrettyStackTraceDecl CrashInfo(D, SourceLocation(), |
| getASTContext().getSourceManager(), |
| "Mangling declaration"); |
| |
| MicrosoftCXXNameMangler Mangler(*this, Name); |
| return Mangler.mangle(D); |
| } |
| void MicrosoftMangleContext::mangleThunk(const CXXMethodDecl *MD, |
| const ThunkInfo &Thunk, |
| llvm::SmallVectorImpl<char> &) { |
| assert(false && "Can't yet mangle thunks!"); |
| } |
| void MicrosoftMangleContext::mangleCXXDtorThunk(const CXXDestructorDecl *DD, |
| CXXDtorType Type, |
| const ThisAdjustment &, |
| llvm::SmallVectorImpl<char> &) { |
| assert(false && "Can't yet mangle destructor thunks!"); |
| } |
| void MicrosoftMangleContext::mangleGuardVariable(const VarDecl *D, |
| llvm::SmallVectorImpl<char> &) { |
| assert(false && "Can't yet mangle guard variables!"); |
| } |
| void MicrosoftMangleContext::mangleCXXVTable(const CXXRecordDecl *RD, |
| llvm::SmallVectorImpl<char> &) { |
| assert(false && "Can't yet mangle virtual tables!"); |
| } |
| void MicrosoftMangleContext::mangleCXXVTT(const CXXRecordDecl *RD, |
| llvm::SmallVectorImpl<char> &) { |
| llvm_unreachable("The MS C++ ABI does not have virtual table tables!"); |
| } |
| void MicrosoftMangleContext::mangleCXXCtorVTable(const CXXRecordDecl *RD, |
| int64_t Offset, |
| const CXXRecordDecl *Type, |
| llvm::SmallVectorImpl<char> &) { |
| llvm_unreachable("The MS C++ ABI does not have constructor vtables!"); |
| } |
| void MicrosoftMangleContext::mangleCXXRTTI(QualType T, |
| llvm::SmallVectorImpl<char> &) { |
| assert(false && "Can't yet mangle RTTI!"); |
| } |
| void MicrosoftMangleContext::mangleCXXRTTIName(QualType T, |
| llvm::SmallVectorImpl<char> &) { |
| assert(false && "Can't yet mangle RTTI names!"); |
| } |
| void MicrosoftMangleContext::mangleCXXCtor(const CXXConstructorDecl *D, |
| CXXCtorType Type, |
| llvm::SmallVectorImpl<char> &) { |
| assert(false && "Can't yet mangle constructors!"); |
| } |
| void MicrosoftMangleContext::mangleCXXDtor(const CXXDestructorDecl *D, |
| CXXDtorType Type, |
| llvm::SmallVectorImpl<char> &) { |
| assert(false && "Can't yet mangle destructors!"); |
| } |
| |
| CXXABI *clang::CodeGen::CreateMicrosoftCXXABI(CodeGenModule &CGM) { |
| return new MicrosoftCXXABI(CGM); |
| } |
| |