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(parent: b8df690) | patch
Move check for USE_AVX512_POPCNT_WITH_RUNTIME_CHECK.
authorNathan Bossart <nathan@postgresql.org>
Fri, 8 Nov 2024 20:25:28 +0000 (14:25 -0600)
committerNathan Bossart <nathan@postgresql.org>
Fri, 8 Nov 2024 20:25:28 +0000 (14:25 -0600)
commit4225276e25403e70de623ca9afd2c061cba24ccc
tree36d60afcdef03618581bf42172c89114db934c59tree
parentb8df690492568d7852b799b4eff3274fbbd91e78commit | diff
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
src/port/pg_popcount_avx512.c diff | blob | blame | history
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