[Webkit-unassigned] [Bug 77509] Enable IPP for Biquad filter

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=77509





--- Comment #5 from Raymond Toy <rtoy at chromium.org>  2012-02-01 14:03:40 PST ---
(In reply to comment #1)
> Created an attachment (id=124881)
 --> (https://bugs.webkit.org/attachment.cgi?id=124881&action=review) [details]
> Patch
> 
> From my test in linux, the performance increased ~27% for the processing of biquad.

To clarify, this gives 27% increase over the original code.  And the other version in bug 75528 (https://bugs.webkit.org/show_bug.cgi?id=75528) that uses SSE2 gives about 20%?

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