[Bug tree-optimization/38328] Massive performance regression for jpeg_idct_islow

[sgunderson at bigfoot dot com]

------- Comment #9 from sgunderson at bigfoot dot com  2008-11-30 21:22 -------
Subject: Re:  Massive performance regression
        for jpeg_idct_islow

On Sun, Nov 30, 2008 at 09:19:08PM -0000, sgunderson at bigfoot dot com wrote:
> -mtune=generic still produces these long series of leas.

Sorry, I objdumped the wrong file. -mtune=generic appears to fix it (although
I haven't checked the performance).

/* Steinar */


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38328