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| author | Nathan Bossart <nathan@postgresql.org> | 2025-01-22 14:11:37 -0600 |
|---|---|---|
| committer | Nathan Bossart <nathan@postgresql.org> | 2025-01-22 14:11:37 -0600 |
| commit | f0ee648527e54c465e398d993db892af61a228da (patch) | |
| tree | ec1391debbf3d3b5189edc884e66db9db46242da /src/include/port/pg_bitutils.h | |
| parent | ea68ea6320ff84f55cf30dff1af662fc0bf5dafa (diff) | |
| download | postgresql-f0ee648527e54c465e398d993db892af61a228da.tar.gz postgresql-f0ee648527e54c465e398d993db892af61a228da.zip | |
Fix comment about AVX-512 popcount support.
Since commit f78667bd91, we've used __attribute__((target(...)))
instead of extra compiler flags for AVX-512 support, but this
comment still says that we put the code in a separate file because
it might require extra compiler flags. Let's just remove that part
of the comment.
Diffstat (limited to 'src/include/port/pg_bitutils.h')
| -rw-r--r-- | src/include/port/pg_bitutils.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/include/port/pg_bitutils.h b/src/include/port/pg_bitutils.h index f8d6fb50b6a..62554ce685a 100644 --- a/src/include/port/pg_bitutils.h +++ b/src/include/port/pg_bitutils.h @@ -307,9 +307,7 @@ extern PGDLLIMPORT uint64 (*pg_popcount_masked_optimized) (const char *buf, int /* * We can also try to use the AVX-512 popcount instruction on some systems. - * The implementation of that is located in its own file because it may - * require special compiler flags that we don't want to apply to any other - * files. + * The implementation of that is located in its own file. */ #ifdef USE_AVX512_POPCNT_WITH_RUNTIME_CHECK extern bool pg_popcount_avx512_available(void); |