https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96476
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Richard Biener from comment #2) > We could seed it from largest integer/float vector-mode that has > an add optab for example if the target does not override it. Though I am curious how that would interact with Variable length vectors. Or would that be just for fixed length vectors? IN theory we could implement large fixed length vector sizes using variable length ones too though currently we don't support that in a generic fashion.
