Emit in-class member function definitions that are marked
"used". Fixes <rdar://problem/8684363>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125579 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ModuleBuilder.cpp b/lib/CodeGen/ModuleBuilder.cpp
index 6d9d277..d41d3ac 100644
--- a/lib/CodeGen/ModuleBuilder.cpp
+++ b/lib/CodeGen/ModuleBuilder.cpp
@@ -71,6 +71,18 @@
/// (because these can be defined in declspecs).
virtual void HandleTagDeclDefinition(TagDecl *D) {
Builder->UpdateCompletedType(D);
+
+ // In C++, we may have member functions that need to be emitted at this
+ // point.
+ if (Ctx->getLangOptions().CPlusPlus && !D->isDependentContext()) {
+ for (DeclContext::decl_iterator M = D->decls_begin(),
+ MEnd = D->decls_end();
+ M != MEnd; ++M)
+ if (CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(*M))
+ if (Method->isThisDeclarationADefinition() &&
+ Method->hasAttr<UsedAttr>())
+ Builder->EmitTopLevelDecl(Method);
+ }
}
virtual void HandleTranslationUnit(ASTContext &Ctx) {