diff options
Diffstat (limited to 'clang/lib/AST/MicrosoftMangle.cpp')
| -rw-r--r-- | clang/lib/AST/MicrosoftMangle.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/clang/lib/AST/MicrosoftMangle.cpp b/clang/lib/AST/MicrosoftMangle.cpp index 72f90f67cbd..4b238863869 100644 --- a/clang/lib/AST/MicrosoftMangle.cpp +++ b/clang/lib/AST/MicrosoftMangle.cpp @@ -89,6 +89,7 @@ class MicrosoftMangleContextImpl : public MicrosoftMangleContext { llvm::DenseMap<DiscriminatorKeyTy, unsigned> Discriminator; llvm::DenseMap<const NamedDecl *, unsigned> Uniquifier; llvm::DenseMap<const CXXRecordDecl *, unsigned> LambdaIds; + llvm::DenseMap<const NamedDecl *, unsigned> SEHFilterIds; public: MicrosoftMangleContextImpl(ASTContext &Context, DiagnosticsEngine &Diags) @@ -134,6 +135,8 @@ public: void mangleDynamicInitializer(const VarDecl *D, raw_ostream &Out) override; void mangleDynamicAtExitDestructor(const VarDecl *D, raw_ostream &Out) override; + void mangleSEHFilterExpression(const NamedDecl *EnclosingDecl, + raw_ostream &Out) override; void mangleStringLiteral(const StringLiteral *SL, raw_ostream &Out) override; bool getNextDiscriminator(const NamedDecl *ND, unsigned &disc) { // Lambda closure types are already numbered. @@ -2318,6 +2321,17 @@ void MicrosoftMangleContextImpl::mangleCXXRTTICompleteObjectLocator( Mangler.getStream() << '@'; } +void MicrosoftMangleContextImpl::mangleSEHFilterExpression( + const NamedDecl *EnclosingDecl, raw_ostream &Out) { + MicrosoftCXXNameMangler Mangler(*this, Out); + // The function body is in the same comdat as the function with the handler, + // so the numbering here doesn't have to be the same across TUs. + // + // <mangled-name> ::= ?filt$ <filter-number> @0 + Mangler.getStream() << "\01?filt$" << SEHFilterIds[EnclosingDecl]++ << "@0@"; + Mangler.mangleName(EnclosingDecl); +} + void MicrosoftMangleContextImpl::mangleTypeName(QualType T, raw_ostream &Out) { // This is just a made up unique string for the purposes of tbaa. undname // does *not* know how to demangle it. |
