https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43423
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Target Milestone|--- |7.0
Status|ASSIGNED |RESOLVED
--- Comment #14 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
So GCC 7 is able to optimize this loop fully and split it into two at -O3
(r7-3966) after my comment #12.
Also starting with GCC 7, we were able to vectorize the loop at -O2
-ftree-vectorize since tree-if-conv.c can do the ifconversion (I don't have the
revision).
So this is all fixed anyways.
