PutByVal was easy. This should also be easy.
Created attachment 230870 [details] Patch
Committed r168335: <http://trac.webkit.org/changeset/168335>
(In reply to comment #2) > Committed r168335: <http://trac.webkit.org/changeset/168335> It made DoYouEvenBench/Full.html performance test flakey fail everywhere. Could you possibly check it?