https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110776
--- Comment #6 from Kewen Lin <linkw at gcc dot gnu.org> --- (In reply to rguent...@suse.de from comment #5) > On Tue, 25 Jul 2023, linkw at gcc dot gnu.org wrote: > > I think apart from the consideration what a single element vector > is compared to a scalar, a more to-the-point fix is > > if (VECTOR_TYPE_P (ltype) > && memory_access_type != VMAT_ELEMENTWISE) Thanks for the suggestion! I thought checking lnel can also cover VMAT_STRIDED_SLP's special case having const_nunits 1, but it seems impossible to have? Then it's more clear with explicit VMAT_ELEMENTWISE checking.
