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Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
- From: Richard Biener <rguenther at suse dot de>
- To: Tobias Burnus <burnus at net-b dot de>
- Cc: Sergey Ostanevich <sergos dot gnu at gmail dot com>, Jakub Jelinek <jakub at redhat dot com>, Richard Henderson <rth at redhat dot com>, Yuri Rumyantsev <ysrumyan at gmail dot com>, gcc-patches <gcc-patches at gcc dot gnu dot org>, Igor Zamyatin <izamyatin at gmail dot com>, Areg Melik-Adamyan <areg dot melikadamyan at gmail dot com>
- Date: Wed, 27 Nov 2013 10:58:30 +0100 (CET)
- Subject: Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
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On Wed, 27 Nov 2013, Tobias Burnus wrote:
> Am 27.11.2013 08:22, schrieb Sergey Ostanevich:
> > Done.
> >
>
> Thanks for fixing Richard's and Jakub's comments and parts of mine.
>
> > +have the same meaning as described in @option{fvect-cost-model} and by
> > +default a cost model defined with @option{fvect-cost-model} is used.
> As mentioned before, pleae add a hyphen before fvect (i.e.
> "@option{fvect-cost-model}" -> "@option{-fvect-cost-model}")
>
> Regarding a test case: I still think it would be useful to have one, but I
> somehow seemed to have messed up with my previous one - I fail to get it not
> to vectorize with "omp simd" due to cost reasons. Thus, I don't have one.
Ok with that change - no need to re-post before applying.
Thanks,
Richard.
- References:
- Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
- Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
- Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
- Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
- Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
- Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
- Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
- Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
- Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
- Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
- Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
- Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.
- Re: [gomp4 simd, RFC] Simple fix to override vectorization cost estimation.