Add back Parse/Sema support for attributes cf_returns_retained and
ns_returns_retained, but do not include the other ownership attributes
we previously had.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71308 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHReaderDecl.cpp b/lib/Frontend/PCHReaderDecl.cpp
index d47a008..e623b6f 100644
--- a/lib/Frontend/PCHReaderDecl.cpp
+++ b/lib/Frontend/PCHReaderDecl.cpp
@@ -475,6 +475,8 @@
 
     SIMPLE_ATTR(ObjCException);
     SIMPLE_ATTR(ObjCNSObject);
+    SIMPLE_ATTR(CFReturnsRetained);
+    SIMPLE_ATTR(NSReturnsRetained);
     SIMPLE_ATTR(Overloadable);
     UNSIGNED_ATTR(Packed);
     SIMPLE_ATTR(Pure);