https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90768
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Status|UNCONFIRMED |NEW
Last reconfirmed| |2019-06-05
Component|target |tree-optimization
Ever confirmed|0 |1
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Shawn Landden from comment #2)
> Segher: Not sure if this is a PowerPC issue or a middle-end issue.
It is a generic issue (and shows up on all targets). The middle-end was able
to converted the first case into:
(s - 8) <= 7
