Because RegExpExec does register allocation incorrectly.
Created attachment 132716 [details] the patch
Created attachment 132717 [details] the patch Uploaded the wrong patch.
Landed in http://trac.webkit.org/changeset/111273
Comment on attachment 132717 [details] the patch I assume Gavin reviewed this in person. Clearing the review flag so this doesn't show up in the request queue.
(In reply to comment #4) > (From update of attachment 132717 [details]) > I assume Gavin reviewed this in person. Clearing the review flag so this doesn't show up in the request queue. Yep, thanks!