[Bug tree-optimization/101003] [12 regression] ICE compiling gcc.dg/pr86179.c after r12-1329

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101003

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>:

https://gcc.gnu.org/g:cce1697e6fe0134616ebc8f7040d99e66c12241a

commit r12-1357-gcce1697e6fe0134616ebc8f7040d99e66c12241a
Author: Richard Biener <rguenther@suse.de>
Date:   Thu Jun 10 10:39:31 2021 +0200

    tree-optimization/101003 - use pattern defs when linearizing

    We of course have to use pattern stmt defs for the linearized
    chain operands which is what I failed to ensure.

    2021-06-10  Richard Biener  <rguenther@suse.de>

            PR tree-optimization/101003
            * tree-vect-slp.c (vect_build_slp_tree_2): Appropriately
            use the pattern stmt defs when linearizing a chain.