| From: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | John Naylor <johncnaylorls(at)gmail(dot)com>, Ants Aasma <ants(at)cybertec(dot)at>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: add AVX2 support to simd.h |
| Date: | 2024-03-27 01:36:16 |
| Message-ID: | 20240327013616.GA3940109@nathanxps13 |
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| Thread: | |
| Lists: | pgsql-hackers |
On Tue, Mar 26, 2024 at 06:55:54PM -0500, Nathan Bossart wrote:
> On Tue, Mar 26, 2024 at 07:28:24PM -0400, Tom Lane wrote:
>> A significant fraction of the buildfarm is issuing warnings about
>> this.
>
> Thanks for the heads-up. Will fix.
Done. I'll keep an eye on the farm.
I just did the minimal fix for now, i.e., I moved the new label into the
SIMD section of the function. I think it would be better stylistically to
move the one-by-one logic to an inline helper function, but I didn't do
that just in case it might negatively impact performance. I'll look into
this and will follow up with another patch if it looks good.
--
Nathan Bossart
Amazon Web Services: https://aws.amazon.com
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