Couple of things seem to have gone wrong: - Backend still emits checks even if the CFA has proven them to be unnecessary - Object-to-object comparisons seem to no longer be emitted
(In reply to comment #0) > Couple of things seem to have gone wrong: > > - Backend still emits checks even if the CFA has proven them to be unnecessary > > - Object-to-object comparisons seem to no longer be emitted inverted branch? :-D
(In reply to comment #1) > (In reply to comment #0) > > Couple of things seem to have gone wrong: > > > > - Backend still emits checks even if the CFA has proven them to be unnecessary > > > > - Object-to-object comparisons seem to no longer be emitted > > inverted branch? :-D Affirmative.
Created attachment 187779 [details] the patch
Comment on attachment 187779 [details] the patch r=me
Landed in http://trac.webkit.org/changeset/142636