https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110966
--- Comment #2 from Hongtao.liu <crazylht at gmail dot com> --- (In reply to Richard Biener from comment #1) > I think matmul is fine with avx512f or avx, so requiring/using only the base > ISA level sounds fine to me. Could be potential miss-optimization.
