[Bug tree-optimization/108752] word_mode vectorization is pessimized by hard limit on nunits

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108752

--- Comment #6 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:9d5034aad9868bed45472ef5bfac22dd9ac0e0cb

commit r14-1136-g9d5034aad9868bed45472ef5bfac22dd9ac0e0cb
Author: Richard Biener <rguent...@suse.de>
Date:   Tue May 23 15:58:52 2023 +0200

    Generic vector op costing adjustment

    This is a small adjustment to the work done for PR108752 and
    better reflects the cost of the generated sequence.

            PR tree-optimization/108752
            * tree-vect-stmts.cc (vectorizable_operation): For bit
            operations with generic word_mode vectors do not cost
            an extra stmt.  For plus, minus and negate also cost the
            constant materialization.