diff options
| author | John McCall <rjmccall@apple.com> | 2010-12-17 02:58:03 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2010-12-17 02:58:03 +0000 |
| commit | 09982c0a49d4e5bead417b64365f58987536d878 (patch) | |
| tree | f065a1580a6b4c31c41eb2e4ff7c456e30b328e8 /clang/lib/CodeGen/CGRTTI.cpp | |
| parent | 50269280f8cf421fce8358c85788edae2cc2d59a (diff) | |
| download | bcm5719-llvm-09982c0a49d4e5bead417b64365f58987536d878.tar.gz bcm5719-llvm-09982c0a49d4e5bead417b64365f58987536d878.zip | |
Give hidden visibility to RTTI for derived types. This is kindof a hacky
way to do this, but it fixes rdar://problem/8778973
llvm-svn: 122033
Diffstat (limited to 'clang/lib/CodeGen/CGRTTI.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGRTTI.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/CGRTTI.cpp b/clang/lib/CodeGen/CGRTTI.cpp index 7a7195aac44..a8893d1fc6e 100644 --- a/clang/lib/CodeGen/CGRTTI.cpp +++ b/clang/lib/CodeGen/CGRTTI.cpp @@ -535,7 +535,8 @@ llvm::Constant *RTTIBuilder::BuildTypeInfo(QualType Ty, bool Force) { BuildVTablePointer(cast<Type>(Ty)); // And the name. - Fields.push_back(BuildName(Ty, DecideHidden(Ty), Linkage)); + bool Hidden = DecideHidden(Ty); + Fields.push_back(BuildName(Ty, Hidden, Linkage)); switch (Ty->getTypeClass()) { #define TYPE(Class, Base) @@ -636,8 +637,9 @@ llvm::Constant *RTTIBuilder::BuildTypeInfo(QualType Ty, bool Force) { if (const RecordType *RT = dyn_cast<RecordType>(Ty)) CGM.setTypeVisibility(GV, cast<CXXRecordDecl>(RT->getDecl()), /*ForRTTI*/ true, /*ForDefinition*/ true); - else if (CGM.getCodeGenOpts().HiddenWeakVTables && - Linkage == llvm::GlobalValue::WeakODRLinkage) + else if (Hidden || + (CGM.getCodeGenOpts().HiddenWeakVTables && + Linkage == llvm::GlobalValue::WeakODRLinkage)) GV->setVisibility(llvm::GlobalValue::HiddenVisibility); return llvm::ConstantExpr::getBitCast(GV, Int8PtrTy); |
