On Thu, Aug 25, 2011 at 09:17:59AM +0100, Richard Sandiford wrote:
> Revital Eres <revital.e...@linaro.org> writes:
> > btw, do you also have numbers of how much SMS (hopefully) improves
> > performance on top of the vectorized code?
> 
> OK, here's a comparison of:
> 
>     -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp -mvectorize-with-neon-quad
>     -fno-auto-inc-dec
> 
> vs:
> 
>     -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp -mvectorize-with-neon-quad
>     -fmodulo-sched -fmodulo-sched-allow-regmoves -fno-auto-inc-dec
> 
> (including the register-scheduling patch).  As you can see, it's a bit
> of a mixed bag.

Hmm, a mixed bag, really? It looks like only aes and resample truly
benefit..
-- 
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