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/dictionary-properties.js b/test/mjsunit/dictionary-properties.js
index 0659268..33360d7 100644
--- a/test/mjsunit/dictionary-properties.js
+++ b/test/mjsunit/dictionary-properties.js
@@ -39,7 +39,13 @@
SlowPrototype.prototype.bar = 2;
SlowPrototype.prototype.baz = 3;
delete SlowPrototype.prototype.baz;
-new SlowPrototype;
+assertFalse(%HasFastProperties(SlowPrototype.prototype));
+var slow_proto = new SlowPrototype;
+// ICs make prototypes fast.
+function ic() { return slow_proto.bar; }
+ic();
+ic();
+assertTrue(%HasFastProperties(slow_proto.__proto__));
// Prototypes stay fast even after deleting properties.
assertTrue(%HasFastProperties(SlowPrototype.prototype));