https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110460
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <rgue...@gcc.gnu.org>: https://gcc.gnu.org/g:cd23ed2119120bd7b710fbe679fdfcb8f4461800 commit r14-2186-gcd23ed2119120bd7b710fbe679fdfcb8f4461800 Author: Richard Biener <rguent...@suse.de> Date: Thu Jun 29 10:23:29 2023 +0200 tree-optimization/110460 - fend off vector types from vectorizer The following makes fending off existing vector types from vectorization also apply to word_mode vector types. I've chosen to add a positive list of allowed scalar types here for clarity. PR tree-optimization/110460 * tree-vect-stmts.cc (get_related_vectype_for_scalar_type): Only allow integral, pointer and scalar float type scalar_type.