Merge V8 5.3.332.45.  DO NOT MERGE

Test: Manual

FPIIM-449

Change-Id: Id3254828b068abdea3cb10442e0172a8c9a98e03
(cherry picked from commit 13e2dadd00298019ed862f2b2fc5068bba730bcf)
diff --git a/test/mjsunit/compiler/optimized-instanceof-2.js b/test/mjsunit/compiler/optimized-instanceof-2.js
index 80bbdcd..38a35b7 100644
--- a/test/mjsunit/compiler/optimized-instanceof-2.js
+++ b/test/mjsunit/compiler/optimized-instanceof-2.js
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --harmony-instanceof
+// Flags: --allow-natives-syntax
 
 function F() {}
 var f = new F