https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71608
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Hmm. Doesnt -2 * x overflow?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71608
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Hmm. Doesnt -2 * x overflow?