https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107920
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #2) > It is specifically svld1rq_s8 folding into: > # VUSE <.MEM> > _5 = MEM <vector(16) signed char> [(signed char * {ref-all})x_3(D)]; > > > Which is done by svld1rq_impl::fold (aarch64-sve-builtins-base.cc:1214). Which was added by r13-1055-g494bec025002df . The question becomes is gimple folding allowed to add MEM references here or not?