(build_message_expr): Use save_expr for receiver.

From-SVN: r2681

diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c
index 1d38b8368ada451264a8f78ef3a3b0fad266d0ae..06e1de73137bf0f801e812a83e3c473d47c70b1b 100644 (file)
--- a/gcc/objc/objc-act.c
+++ b/gcc/objc/objc-act.c
@@ -2639,6 +2639,8 @@ build_message_expr (mess)
       if (statically_allocated)
        receiver = build_unary_op (ADDR_EXPR, receiver, 0);
 
+      /* Don't evaluate the receiver twice. */
+      receiver = save_expr (receiver);
       self_object = receiver;
     }
   else