https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65979
--- Comment #21 from Oleg Endo <olegendo at gcc dot gnu.org> --- (In reply to Kazumoto Kojima from comment #20) > (In reply to Oleg Endo from comment #19) > > Could you guys please test this patch? Actually, now it looks quite obvious > > I think. > > gen_rtx_SET functions required SImode as their first argument. > Tests are running with that change on 5.1.0, though I agree > that it's an obvious fix. Please commit if it looks OK.