diff options
Diffstat (limited to 'lib/CodeGen/CGVtable.cpp')
-rw-r--r-- | lib/CodeGen/CGVtable.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/CodeGen/CGVtable.cpp b/lib/CodeGen/CGVtable.cpp index fc6d1a8e37..e23289a01a 100644 --- a/lib/CodeGen/CGVtable.cpp +++ b/lib/CodeGen/CGVtable.cpp @@ -3121,6 +3121,18 @@ CodeGenVTables::GenerateClassData(llvm::GlobalVariable::LinkageTypes Linkage, EmitVTableDefinition(VTable, Linkage, RD); GenerateVTT(Linkage, /*GenerateDefinition=*/true, RD); + + // If this is the magic class __cxxabiv1::__fundamental_type_info, + // we will emit the typeinfo for the fundamental types. This is the + // same behaviour as GCC. + const DeclContext *DC = RD->getDeclContext(); + if (RD->getIdentifier() && + RD->getIdentifier()->isStr("__fundamental_type_info") && + isa<NamespaceDecl>(DC) && + cast<NamespaceDecl>(DC)->getIdentifier() && + cast<NamespaceDecl>(DC)->getIdentifier()->isStr("__cxxabiv1") && + DC->getParent()->isTranslationUnit()) + CGM.EmitFundamentalRTTIDescriptors(); } void CodeGenVTables::EmitVTableRelatedData(GlobalDecl GD) { |