[webkit-reviews] review requested: [Bug 119471] Copied space should be able to handle more than one copied backing store per JSCell : [Attachment 208095] the patch

[bugzilla-daemon at webkit.org]

Filip Pizlo <fpizlo at apple.com> has asked  for review:
Bug 119471: Copied space should be able to handle more than one copied backing
store per JSCell
https://bugs.webkit.org/show_bug.cgi?id=119471

Attachment 208095: the patch
https://bugs.webkit.org/attachment.cgi?id=208095&action=review

------- Additional Comments from Filip Pizlo <fpizlo at apple.com>
Fixed more things.  It turns out that unsigned arithmetic is hard.