http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58295
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
So perhaps you should just look at combiner dump and see what insns it tried
and failed to match and see if you couldn't add some of them into the affected
backends.
