[Bug middle-end/37221] Missed early loop-unroll optimization - causes 40% degradation on SPU

[rguenther at suse dot de]

------- Comment #9 from rguenther at suse dot de  2008-09-02 13:10 -------
Subject: Re:  Missed early loop-unroll optimization -
 causes 40% degradation on SPU

On Tue, 2 Sep 2008, tehila at il dot ibm dot com wrote:

> ------- Comment #8 from tehila at il dot ibm dot com  2008-09-02 12:47 -------
> Thank you, Richard!
> 
> This patch indeed does the work and unrolls the loop.
> The SRA works fine and we get 40% improvement.

If you give the patch bootstrap & testing I'll approve it for trunk.

Richard.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37221