https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104610
--- Comment #3 from Hongtao.liu <crazylht at gmail dot com> --- (In reply to Hongtao.liu from comment #2) > in Gimple, there're > > _1 = __builtin_memcmp_eq (a_5(D), &t[0], 32); > _2 = _1 == 0; > _6 = (int) _2; > > > So it's related to codegen optimization with vectorized codes for > __builtin_memcmp_eq, guess we can start with size multiple of 16 bytes? > There's no optab or target_hook for backend to participate in optimization of Participation in optimization.
