RuleSet only needs to support append operations, so it's a great candidate for BumpArena optimizations.
Created attachment 269135 [details]
Comment on attachment 269135 [details]
Clearing flags on attachment: 269135
Committed r195173: <http://trac.webkit.org/changeset/195173>
All reviewed patches have been landed. Closing bug.
Reverted r195173 for reason:
It relies on r195141 which was rolled out
Committed r195309: <http://trac.webkit.org/changeset/195309>
This change will crash JetStream on "bigfib.cpp".