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Re: [PATCH] powerpc: st{r,p}cpy optimization for aligned strings
- From: "Tulio Magno Quites Machado Filho" <tuliom at linux dot vnet dot ibm dot com>
- To: Rajalakshmi Srinivasaraghavan <raji at linux dot vnet dot ibm dot com>, libc-alpha at sourceware dot org
- Cc:
- Date: Thu, 14 Dec 2017 23:36:12 -0200
- Subject: Re: [PATCH] powerpc: st{r,p}cpy optimization for aligned strings
- Authentication-results: sourceware.org; auth=none
- References: <1512633231-3626-1-git-send-email-raji@linux.vnet.ibm.com>
Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> writes:
> This patch makes use of vectors for aligned inputs. Improvements
> upto 30% seen for larger aligned inputs.
>
> 2017-12-05 Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
>
> * sysdeps/powerpc/powerpc64/power8/strcpy.S: Use vectors
> for aligned inputs.
Reviewed-by: Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
--
Tulio Magno