From 09982c0a49d4e5bead417b64365f58987536d878 Mon Sep 17 00:00:00 2001 From: John McCall Date: Fri, 17 Dec 2010 02:58:03 +0000 Subject: 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 --- clang/lib/CodeGen/CGRTTI.cpp | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'clang/lib/CodeGen') 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(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(Ty)) CGM.setTypeVisibility(GV, cast(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); -- cgit v1.2.3