https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20999
Drea Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |WONTFIX
Status|NEW |RESOLVED
--- Comment #3 from Drea Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Jeffrey A. Law from comment #2)
> We should keep in mind that taking a branch mispredict can be critically
> important and potentially more important than avoiding the redundant store.
Yes, I filed this way before I realized how much of a penality a branch
mispredict vs a store would could cost.
So yes closing as won't fix.