Push a return-value slot throughout ObjC message-send codegen. Will be

critical for ObjC++ correctness;  hard to test independently of various
required Sema changes, though.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104422 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 3 deletions

diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index bac05ba705..dcc65cc2e8 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -1150,9 +1150,12 @@ public:
   llvm::Value *EmitObjCProtocolExpr(const ObjCProtocolExpr *E);
   llvm::Value *EmitObjCStringLiteral(const ObjCStringLiteral *E);
   llvm::Value *EmitObjCSelectorExpr(const ObjCSelectorExpr *E);
-  RValue EmitObjCMessageExpr(const ObjCMessageExpr *E);
-  RValue EmitObjCPropertyGet(const Expr *E);
-  RValue EmitObjCSuperPropertyGet(const Expr *Exp, const Selector &S);
+  RValue EmitObjCMessageExpr(const ObjCMessageExpr *E,
+                             ReturnValueSlot Return = ReturnValueSlot());
+  RValue EmitObjCPropertyGet(const Expr *E,
+                             ReturnValueSlot Return = ReturnValueSlot());
+  RValue EmitObjCSuperPropertyGet(const Expr *Exp, const Selector &S,
+                                  ReturnValueSlot Return = ReturnValueSlot());
   void EmitObjCPropertySet(const Expr *E, RValue Src);
   void EmitObjCSuperPropertySet(const Expr *E, const Selector &S, RValue Src);