Re: Popcount optimization using AVX512

From: Raghuveer Devulapalli <raghuveer(dot)devulapalli(at)intel(dot)com>
To: pgsql-hackers(at)lists(dot)postgresql(dot)org
Cc: Nathan Bossart <nathandbossart(at)gmail(dot)com>
Subject: Re: Popcount optimization using AVX512
Date: 2024-10-30 20:53:10
Message-ID: 173032159044.1162.17669652767784249811.pgcf@coridan.postgresql.org
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BTW, I just realized function attributes for xsave and avx512 don't work on MSVC (see https://developercommunity.visualstudio.com/t/support-function-target-attribute-and-mutiversioning/10130630) Not sure if you care about it. Its an easy fix (see https://gcc.godbolt.org/z/Pebdj3vMx)

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