https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116151
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Sam James from comment #3) > r7-4040-g40f683e88d5aee https://gcc.gnu.org/pipermail/gcc-patches/2016-October/460137.html