[webkit-reviews] review requested: [Bug 83666] op_is_foo should be optimized : [Attachment 136757] ready for review but still needs a bit more love

[bugzilla-daemon at webkit.org]

Filip Pizlo <fpizlo at apple.com> has asked  for review:
Bug 83666: op_is_foo should be optimized
https://bugs.webkit.org/show_bug.cgi?id=83666

Attachment 136757: ready for review but still needs a bit more love
https://bugs.webkit.org/attachment.cgi?id=136757&action=review