[PATCH] AArch64: Fix instability in AdvSIMD sinh
Wilco Dijkstra
Wilco.Dijkstra@arm.com
Thu Nov 6 18:55:07 GMT 2025
Hi Joe,
> Previously presence of special-cases in one lane could affect the
> results in other lanes due to unconditional scalar fallback. The old
> WANT_SIMD_EXCEPT option (which has never been enabled in libmvec) has
> been removed from AOR, making it easier to spot and fix
> this. No measured change in performance. This patch applies cleanly as
> far back as 2.41, however there are conflicts with 2.40 where sinh was
> first introduced.
OK - committed.
Reviewed-by: Wilco Dijkstra <Wilco.Dijkstra@arm.com>
Cheers,
Wilco
More information about the Libc-alpha
mailing list