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Re: [PATCH] x86-64: Add memcmp/wmemcmp optimized with AVX2


On Fri, Jun 2, 2017 at 6:37 AM, H.J. Lu <hjl.tools@gmail.com> wrote:
> On Thu, Jun 1, 2017 at 11:17 PM, Florian Weimer <fweimer@redhat.com> wrote:
>> On 06/02/2017 12:29 AM, H.J. Lu wrote:
>>> +     /* Use overlapping loads and bswap to avoid branches.  */
>>
>> This comment is outdated.  I think the commit message needs a bit of
>> rewording, too.
>>
>> Have you benchmarked this version against the original one?
>>
>
> Yes, I did.  Performance difference is within noises.
>

I will check it in today.

-- 
H.J.


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