5 files changed, 17 insertions, 19 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);
 }
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index e4ed5d64d9..186c5ff428 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -552,9 +552,6 @@ LValue CodeGenFunction::EmitLValue(const Expr *E) {
     return EmitObjCPropertyRefLValue(cast<ObjCPropertyRefExpr>(E));
   case Expr::ObjCImplicitSetterGetterRefExprClass:
     return EmitObjCKVCRefLValue(cast<ObjCImplicitSetterGetterRefExpr>(E));
-  case Expr::ObjCSuperExprClass:
-    return EmitObjCSuperExprLValue(cast<ObjCSuperExpr>(E));
-
   case Expr::StmtExprClass:
     return EmitStmtExprLValue(cast<StmtExpr>(E));
   case Expr::UnaryOperatorClass:
@@ -2082,10 +2079,6 @@ LValue CodeGenFunction::EmitObjCKVCRefLValue(
   return LValue::MakeKVCRef(E, E->getType().getCVRQualifiers());
 }
 
-LValue CodeGenFunction::EmitObjCSuperExprLValue(const ObjCSuperExpr *E) {
-  return EmitUnsupportedLValue(E, "use of super");
-}
-
 LValue CodeGenFunction::EmitStmtExprLValue(const StmtExpr *E) {
   // Can only get l-value for message expression returning aggregate type
   RValue RV = EmitAnyExprToTemp(E);
diff --git a/lib/CodeGen/CGObjC.cpp b/lib/CodeGen/CGObjC.cpp
index 8abcbea5d0..7c2dfe8b23 100644
--- a/lib/CodeGen/CGObjC.cpp
+++ b/lib/CodeGen/CGObjC.cpp
@@ -534,7 +534,7 @@ RValue CodeGenFunction::EmitObjCPropertyGet(const Expr *Exp,
   // FIXME: Split it into two separate routines.
   if (const ObjCPropertyRefExpr *E = dyn_cast<ObjCPropertyRefExpr>(Exp)) {
     Selector S = E->getProperty()->getGetterName();
-    if (isa<ObjCSuperExpr>(E->getBase()))
+    if (E->isSuperReceiver())
       return EmitObjCSuperPropertyGet(E, S, Return);
     return CGM.getObjCRuntime().
              GenerateMessageSend(*this, Return, Exp->getType(), S,
@@ -548,7 +548,7 @@ RValue CodeGenFunction::EmitObjCPropertyGet(const Expr *Exp,
     if (KE->getInterfaceDecl()) {
       const ObjCInterfaceDecl *OID = KE->getInterfaceDecl();
       Receiver = CGM.getObjCRuntime().GetClass(Builder, OID);
-    } else if (isa<ObjCSuperExpr>(KE->getBase()))
+    } else if (KE->isSuperReceiver())
       return EmitObjCSuperPropertyGet(KE, S, Return);
     else
       Receiver = EmitScalarExpr(KE->getBase());
@@ -586,7 +586,7 @@ void CodeGenFunction::EmitObjCPropertySet(const Expr *Exp,
   // FIXME: Split it into two separate routines.
   if (const ObjCPropertyRefExpr *E = dyn_cast<ObjCPropertyRefExpr>(Exp)) {
     Selector S = E->getProperty()->getSetterName();
-    if (isa<ObjCSuperExpr>(E->getBase())) {
+    if (E->isSuperReceiver()) {
       EmitObjCSuperPropertySet(E, S, Src);
       return;
     }
@@ -605,7 +605,7 @@ void CodeGenFunction::EmitObjCPropertySet(const Expr *Exp,
     if (E->getInterfaceDecl()) {
       const ObjCInterfaceDecl *OID = E->getInterfaceDecl();
       Receiver = CGM.getObjCRuntime().GetClass(Builder, OID);
-    } else if (isa<ObjCSuperExpr>(E->getBase())) {
+    } else if (E->isSuperReceiver()) {
       EmitObjCSuperPropertySet(E, S, Src);
       return;
     } else
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index cb9274388e..4e64319ae5 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -1439,7 +1439,6 @@ public:
   LValue EmitObjCIvarRefLValue(const ObjCIvarRefExpr *E);
   LValue EmitObjCPropertyRefLValue(const ObjCPropertyRefExpr *E);
   LValue EmitObjCKVCRefLValue(const ObjCImplicitSetterGetterRefExpr *E);
-  LValue EmitObjCSuperExprLValue(const ObjCSuperExpr *E);
   LValue EmitStmtExprLValue(const StmtExpr *E);
   LValue EmitPointerToDataMemberBinaryExpr(const BinaryOperator *E);
   LValue EmitObjCSelectorLValue(const ObjCSelectorExpr *E);
diff --git a/lib/CodeGen/Mangle.cpp b/lib/CodeGen/Mangle.cpp
index 1cf3211b70..36c908b099 100644
--- a/lib/CodeGen/Mangle.cpp
+++ b/lib/CodeGen/Mangle.cpp
@@ -1610,7 +1610,6 @@ void CXXNameMangler::mangleExpression(const Expr *E, unsigned Arity) {
   case Expr::ObjCProtocolExprClass:
   case Expr::ObjCSelectorExprClass:
   case Expr::ObjCStringLiteralClass:
-  case Expr::ObjCSuperExprClass:
   case Expr::OffsetOfExprClass:
   case Expr::PredefinedExprClass:
   case Expr::ShuffleVectorExprClass: