[webkit-reviews] review requested: [Bug 21465] Yet another querySelectorAll speedup : [Attachment 24186] The speedup

[bugzilla-daemon at webkit.org]

David Smith <catfish.man at gmail.com> has asked  for review:
Bug 21465: Yet another querySelectorAll speedup
https://bugs.webkit.org/show_bug.cgi?id=21465

Attachment 24186: The speedup
https://bugs.webkit.org/attachment.cgi?id=24186&action=edit

------- Additional Comments from David Smith <catfish.man at gmail.com>
I'm not real happy with the cleanliness of this code. Too many early returns,
and the tempSelector == querySelector to avoid code duplication with the
earlier id optimization is nasty.

That said, it works, passes tests, and speeds things up as expected.