Eliminate usage of ObjCSuperExpr used for

'super' as receiver of property or a setter/getter
methods. //rdar: //8525788



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116483 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 13 insertions, 6 deletions

diff --git a/lib/CodeGen/CGBlocks.cpp b/lib/CodeGen/CGBlocks.cpp
index 35a2ada974..ca78781ec6 100644
--- a/lib/CodeGen/CGBlocks.cpp
+++ b/lib/CodeGen/CGBlocks.cpp
@@ -122,12 +122,19 @@ static void CollectBlockDeclRefInfo(const Stmt *S, CGBlockInfo &Info) {
         E->getReceiverKind() == ObjCMessageExpr::SuperInstance)
       Info.NeedsObjCSelf = true;
   }
-
-  // Getter/setter uses may also cause implicit super references,
-  // which we can check for with:
-  else if (isa<ObjCSuperExpr>(S))
-    Info.NeedsObjCSelf = true;
-
+  else if (const ObjCPropertyRefExpr *PE = dyn_cast<ObjCPropertyRefExpr>(S)) {
+    // Getter/setter uses may also cause implicit super references,
+    // which we can check for with:
+    if (PE->isSuperReceiver())
+      Info.NeedsObjCSelf = true;
+  }
+  else if (const ObjCImplicitSetterGetterRefExpr *IE = 
+           dyn_cast<ObjCImplicitSetterGetterRefExpr>(S)) {
+    // Getter/setter uses may also cause implicit super references,
+    // which we can check for with:
+    if (IE->isSuperReceiver())
+      Info.NeedsObjCSelf = true;
+  }
   else if (isa<CXXThisExpr>(S))
     Info.CXXThisRef = cast<CXXThisExpr>(S);
 }