[webkit-reviews] review requested: [Bug 117385] fourthTier: DFG should support op_in and it should use patching to make it fast : [Attachment 204376] the patch

[bugzilla-daemon at webkit.org]

Filip Pizlo <fpizlo at apple.com> has asked  for review:
Bug 117385: fourthTier: DFG should support op_in and it should use patching to
make it fast
https://bugs.webkit.org/show_bug.cgi?id=117385

Attachment 204376: the patch
https://bugs.webkit.org/attachment.cgi?id=204376&action=review

------- Additional Comments from Filip Pizlo <fpizlo at apple.com>
Added JSRegress tests.