[webkit-reviews] review requested: [Bug 20912] Use simple int32 multiplication on op_mul if it is possible : [Attachment 23846] int32 multiplication on op_mul (v2)

[bugzilla-daemon at webkit.org]

Gabor Loki <loki at inf.u-szeged.hu> has asked  for review:
Bug 20912: Use simple int32 multiplication on op_mul if it is possible
https://bugs.webkit.org/show_bug.cgi?id=20912

Attachment 23846: int32 multiplication on op_mul (v2)
https://bugs.webkit.org/attachment.cgi?id=23846&action=edit

------- Additional Comments from Gabor Loki <loki at inf.u-szeged.hu>
The previous patch has a review+ flag for a week, but nobody landed.
So, I have did a small tweak and updated the patch.

The current results are the followings:
SunSpider: 1.5% speedup, V8: 8.7% speedup