https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113134
--- Comment #4 from Tamar Christina <tnfchris at gcc dot gnu.org> --- (In reply to JuzheZhong from comment #3) > I guess this code is just disabling partial vector for length for now. > > And need me to test and port this part for length in the followup patches. > > Am I right ? Yeah, it needed to safely not allow it through for now. Once implemented you'll hit an assert in vectorizable_live_operations where you need to provide a way to also get the first active element from a vector.
