[Bug tree-optimization/80928] SLP vectorization does not handle induction in outer loop vectorization

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80928

--- Comment #32 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:ac6affba97130bcbffb21bd9f8ca53c7aac89551

commit r11-4652-gac6affba97130bcbffb21bd9f8ca53c7aac89551
Author: Richard Biener <rguent...@suse.de>
Date:   Tue Nov 3 11:52:47 2020 +0100

    tree-optimization/80928 - SLP vectorize nested loop induction

    This adds SLP vectorization of nested inductions.

    2020-11-03  Richard Biener <rguent...@suse.de>

            PR tree-optimization/80928
            * tree-vect-loop.c (vectorizable_induction): SLP vectorize
            nested inductions.

            * gcc.dg/vect/vect-outer-slp-2.c: New testcase.
            * gcc.dg/vect/vect-outer-slp-3.c: Likewise.