https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109705
--- Comment #21 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #20) > vect_long_mult is wrong again for powerpc (32bit). > > vect_long_mult should return true for ILP32 powerpc still. Because long is > 32bit there ... See https://gcc.gnu.org/pipermail/gcc-patches/2024-January/644098.html for a patch to test. I cannot test it fully; I tried doing a simple cross build but that failed.