http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58776
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 31869
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31869&action=edit
gcc49-pr58776.patch
For vectorization at -O2 the default now is the cheap cost model which doesn't
allow peeling for alignment, so what you get is IMHO desirable.
I think we should just add -fno-vect-cost-model to this test.
