Re: Use __attribute__((target(sse4.2))) for SSE42 CRC32C

From: Nathan Bossart <nathandbossart(at)gmail(dot)com>
To: "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>
Cc: "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>, "Shankaran, Akash" <akash(dot)shankaran(at)intel(dot)com>
Subject: Re: Use __attribute__((target(sse4.2))) for SSE42 CRC32C
Date: 2024-11-21 22:34:44
Message-ID: Zz-1hNShJnLKqPbi@nathan
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On Wed, Nov 20, 2024 at 05:37:33PM +0000, Devulapalli, Raghuveer wrote:
> Anymore feedback on this patch? Hoping this is a straightforward one.

I think it is in pretty good shape. After a read-through, the only thing
that stands out to me is the difference in configure tests between autoconf
and meson. I think we should consider picking one approach, although I'm
not sure I have a strong preference.

--
nathan

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