| From: | John Naylor <johncnaylorls(at)gmail(dot)com> |
|---|---|
| To: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
| Cc: | PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: vectorized CRC on ARM64 |
| Date: | 2026-05-05 11:56:37 |
| Message-ID: | CANWCAZas5tdpVBHV0Z-J-jszAB-A9g5DNfmv63bZRFknz3VxDQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, Apr 6, 2026 at 9:38 AM John Naylor <johncnaylorls(at)gmail(dot)com> wrote:
> and appropriate guards. The earlier use of __builtin_constant_p in the
> x86 case didn't happen to cause any failures on MSVC for some reason.
> That path needs a guard as well, but since that's backpatchable I
> handle it later. It's unlikely anyone passing special CFLAGS is using
> a non-mainstream compiler, but that's still a potential trap waiting
> for someone.
Done in 648818ba3.
--
John Naylor
Amazon Web Services
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