[Webkit-unassigned] [Bug 64652] Some regexps are much slower in jsc than in v8

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=64652





--- Comment #1 from Robert Sayre <sayrer at gmail.com>  2011-07-16 13:16:26 PST ---
Created an attachment (id=101096)
 --> (https://bugs.webkit.org/attachment.cgi?id=101096&action=review)
screenshot of profilers

Here's some profiles from the WebKit tools. Chrome is the top one.

I checked modified the file to have an init() function, and measured 15ms in Chrome, 150ms in Safari. Here's the patch to the JS file:
https://gist.github.com/1086653

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