http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50374
--- Comment #22 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-11-29 09:58:40 UTC --- I gave up on it, because it still needed lots of changes in the generic vectorizer. Guess I can update the patch so that it at least applies, but there is more work on it.
