https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96327
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|c |target
Keywords| |missed-optimization
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This has been reported many times before. volatile does not mean it will be
done atomically or even without load/stores.
