From: Nathan Bossart <nathan@postgresql.org>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Move check for USE_AVX512_POPCNT_WITH_RUNTIME_CHECK.
Date: Fri, 08 Nov 2024 20:26:20 +0000
Message-ID: <E1t9VYi-000s22-EH@gemulon.postgresql.org> (raw)
Move check for USE_AVX512_POPCNT_WITH_RUNTIME_CHECK.
Unlike TRY_POPCNT_FAST, which is defined in pg_bitutils.h, this
macro is defined in c.h (via pg_config.h), so we can check for it
earlier and avoid some unnecessary #includes on systems that lack
AVX-512 support.
Oversight in commit f78667bd91.
Discussion: https://postgr.es/m/Zy5K5Qmlb3Z4dsd4%40nathan
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/4225276e25403e70de623ca9afd2c061cba24ccc
Modified Files
--------------
src/port/pg_popcount_avx512.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
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To: pgsql-committers@postgresql.org
Cc: nathan@postgresql.org, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Move check for USE_AVX512_POPCNT_WITH_RUNTIME_CHECK.
In-Reply-To: <E1t9VYi-000s22-EH@gemulon.postgresql.org>
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