http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52835
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-04-02 19:38:31 UTC --- Created attachment 27069 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27069 gcc48-pr52835.patch Untested fix. Ignoring failures from compute_*loop can't be right.