https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117682
--- Comment #2 from Patrick O'Neill <patrick at rivosinc dot com> --- (In reply to Richard Biener from comment #1) > Possibly -fno-vect-cost-model allows bisecting to something else. No dice - the change is emitting an insn count for more patterns rather than immediately falling back to loading from memory. It's unconditional so I don't think -fno-vect-cost-model has any impact here.