[webkit-reviews] review requested: [Bug 15879] Add evaluateToNumber fast path for numeric operations : [Attachment 17118] patch ready for final review and landing

[bugzilla-daemon at webkit.org]

Eric Seidel <eric at webkit.org> has asked  for review:
Bug 15879: Add evaluateToNumber fast path for numeric operations
http://bugs.webkit.org/show_bug.cgi?id=15879

Attachment 17118: patch ready for final review and landing
http://bugs.webkit.org/attachment.cgi?id=17118&action=edit

------- Additional Comments from Eric Seidel <eric at webkit.org>
This has now been perf tested.	Most everything speeds up.  base64 slows down a
little, unclear why.  Shark is unhelpful, except to show that base64 seems to
be mallocing a ridiculous amount of Identifiers, likely due to failed array
index lookups.