https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103281
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[9/12 Regression] Dead Code |[9/10/12 Regression] Dead
|Elimination Regression at |Code Elimination Regression
|-O3 (trunk vs 11.2.0) |at -O3 (trunk vs 11.2.0)
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> I want to say we should defer this until after GCC 12 because this was only
> being optimized on accident. phiopt1
As you can see by this used to work between 4.9-8.0 and then regressed in GCC 9
and 10.
