More objc's gc ir-gen stuff.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65077 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 5c02100..b8c74e1 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -2417,9 +2417,14 @@
getLangOptions().getGCMode() != LangOptions::NonGC) {
GCAttrs = Ty.getObjCGCAttr();
// Default behavious under objective-c's gc is for objective-c pointers
- // be treated as though they were declared as __strong.
- if (GCAttrs == QualType::GCNone && isObjCObjectPointerType(Ty))
- GCAttrs = QualType::Strong;
+ // (or pointers to them) be treated as though they were declared
+ // as __strong.
+ if (GCAttrs == QualType::GCNone) {
+ if (isObjCObjectPointerType(Ty))
+ GCAttrs = QualType::Strong;
+ else if (Ty->isPointerType())
+ return getObjCGCAttrKind(Ty->getAsPointerType()->getPointeeType());
+ }
}
return GCAttrs;
}