diff options
| author | Eli Friedman <eli.friedman@gmail.com> | 2011-06-10 21:53:06 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-06-10 21:53:06 +0000 |
| commit | cb5d2d0647fdab2e36c85b417e03bf18916ce10c (patch) | |
| tree | d94c1c668d4ad90082203c945faf6848e3f4c0f7 /lib | |
| parent | 146480922cfd80b1ca4b022bf242481b3899c62b (diff) | |
PR10120: Make CodeGenModule::getVTableLinkage use NamedDecl::getLinkage to determine whether the vtable should be externally visible, instead of a rough approximation of it which messes up with templates.
While I'm here, zap the other user of isInAnonymousNamespace outside of Decl.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132861 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/AST/RecordLayoutBuilder.cpp | 4 | ||||
| -rw-r--r-- | lib/CodeGen/CodeGenModule.cpp | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/lib/AST/RecordLayoutBuilder.cpp b/lib/AST/RecordLayoutBuilder.cpp index 3c397a2059..de0b1d0ed9 100644 --- a/lib/AST/RecordLayoutBuilder.cpp +++ b/lib/AST/RecordLayoutBuilder.cpp @@ -1757,10 +1757,10 @@ RecordLayoutBuilder::ComputeKeyFunction(const CXXRecordDecl *RD) { if (!RD->isPolymorphic()) return 0; - // A class inside an anonymous namespace doesn't have a key function. (Or + // A class that is not externally visible doesn't have a key function. (Or // at least, there's no point to assigning a key function to such a class; // this doesn't affect the ABI.) - if (RD->isInAnonymousNamespace()) + if (RD->getLinkage() != ExternalLinkage) return 0; // Template instantiations don't have key functions,see Itanium C++ ABI 5.2.6. diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp index bea70ea38f..7a1a968259 100644 --- a/lib/CodeGen/CodeGenModule.cpp +++ b/lib/CodeGen/CodeGenModule.cpp @@ -1125,7 +1125,7 @@ void CodeGenModule::EmitVTable(CXXRecordDecl *Class, bool DefinitionRequired) { llvm::GlobalVariable::LinkageTypes CodeGenModule::getVTableLinkage(const CXXRecordDecl *RD) { - if (RD->isInAnonymousNamespace() || !RD->hasLinkage()) + if (RD->getLinkage() != ExternalLinkage) return llvm::GlobalVariable::InternalLinkage; if (const CXXMethodDecl *KeyFunction |