https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100363
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Last reconfirmed| |2021-04-30
Status|UNCONFIRMED |WAITING
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The loop gets vectorized, I don't see the problem really.
Also I don't see the preprocessed source. Can you attach that?
Is the problem that the loads have to be done in 2 bytes always from the
hardware?
If so then you need to mark the pointer as volatile.
