[Webkit-unassigned] [Bug 65234] DFG graph has no notion of double prediction

Tue Jul 26 23:46:35 PDT 2011

https://bugs.webkit.org/show_bug.cgi?id=65234

Filip Pizlo <fpizlo at apple.com> changed:

           What    |Removed                     |Added
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 Attachment #102097|                            |review?, commit-queue?
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--- Comment #1 from Filip Pizlo <fpizlo at apple.com>  2011-07-26 23:46:35 PST ---
Created an attachment (id=102097)
 --> (https://bugs.webkit.org/attachment.cgi?id=102097&action=review)
the patch

This is performance-neutral, but shows sights of slight speed-ups in Kraken.  It's meant as a stepping stone for other optimizations which would otherwise cause slow-downs due to overzealous int speculation.

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