[webkit-reviews] review requested: [Bug 20823] op_eq_null and op_neq_null are slow : [Attachment 23649] path that speeds up eq_nul / neq_null

[bugzilla-daemon at webkit.org]

Maciej Stachowiak <mjs at apple.com> has asked  for review:
Bug 20823: op_eq_null and op_neq_null are slow
https://bugs.webkit.org/show_bug.cgi?id=20823

Attachment 23649: path that speeds up eq_nul / neq_null
https://bugs.webkit.org/attachment.cgi?id=23649&action=edit