Improve the AST representation and semantic analysis for extern
templates. We now distinguish between an explicit instantiation
declaration and an explicit instantiation definition, and know not to
instantiate explicit instantiation declarations. Unfortunately, there
is some remaining confusion w.r.t. instantiation of out-of-line member
function definitions that causes trouble here.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81053 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index cde6e89..180a686 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -250,9 +250,8 @@
// The kind of external linkage this function will have, if it is not
// inline or static.
CodeGenModule::GVALinkage External = CodeGenModule::GVA_StrongExternal;
- if (Context.getLangOptions().CPlusPlus &&
- (FD->getPrimaryTemplate() || FD->getInstantiatedFromMemberFunction()) &&
- !FD->isExplicitSpecialization())
+ if (Context.getLangOptions().CPlusPlus &&
+ FD->getTemplateSpecializationKind() == TSK_ImplicitInstantiation)
External = CodeGenModule::GVA_TemplateInstantiation;
if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(FD)) {