[webkit-reviews] review requested: [Bug 134677] [ftlopt] DFG should be able to do GCSE in SSA and this should be unified with the CSE in CPS, and both of these things should use abstract heaps for reasoning about effects : [Attachment 234773] the patch

[bugzilla-daemon at webkit.org]

Filip Pizlo <fpizlo at apple.com> has asked  for review:
Bug 134677: [ftlopt] DFG should be able to do GCSE in SSA and this should be
unified with the CSE in CPS, and both of these things should use abstract heaps
for reasoning about effects
https://bugs.webkit.org/show_bug.cgi?id=134677

Attachment 234773: the patch
https://bugs.webkit.org/attachment.cgi?id=234773&action=review

------- Additional Comments from Filip Pizlo <fpizlo at apple.com>
Refined the CSEPhase to have a faster path for small blocks.