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Re: vectorized CRC on ARM64 - Mailing list pgsql-hackers

From John Naylor
Subject Re: vectorized CRC on ARM64
Date
Msg-id CANWCAZas5tdpVBHV0Z-J-jszAB-A9g5DNfmv63bZRFknz3VxDQ@mail.gmail.com
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In response to Re: vectorized CRC on ARM64  (John Naylor <johncnaylorls@gmail.com>)
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On Mon, Apr 6, 2026 at 9:38 AM John Naylor <johncnaylorls@gmail.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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