Horton

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

Devulapalli, Raghuveer <raghuveer.devulapalli@intel.com>

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From: "Devulapalli, Raghuveer" <raghuveer.devulapalli@intel.com>
To: Nathan Bossart <nathandbossart@gmail.com>
Cc: "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>, "Shankaran, Akash" <akash.shankaran@intel.com>
Date: 2024-11-25T23:28:52Z
Lists: pgsql-hackers 
> 
> Thanks.  I think my only remaining feedback is that we should probably add a
> comment to explain why we aren't doing this for ARM yet [0].

Sounds good. Where would you like me to add this comment? Meson.build and configure?

Commits

  1. Use __attribute__((target(...))) for SSE4.2 CRC-32C support.

  2. Move check for USE_AVX512_POPCNT_WITH_RUNTIME_CHECK.

  3. Remove MSVC scripts