[Bug tree-optimization/95335] [11 Regression] ICE in vectorizable_scan_store at gcc/tree-vect-stmts.c:7164 since r11-615-gdc0c0196340f7ac5

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95335

--- Comment #2 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:a5d8d86e8a72736bfd8a2ce8aa427dec896a442e

commit r11-657-ga5d8d86e8a72736bfd8a2ce8aa427dec896a442e
Author: Richard Biener <rguent...@suse.de>
Date:   Wed May 27 11:18:01 2020 +0200

    tree-optimization/95335 - fix SLP nodes dropped to invariant

    When we drop a SLP node to invariant because we cannot vectorize it
    we have to make sure to revisit it in the users.

    2020-05-27  Richard Biener  <rguent...@suse.de>

            PR tree-optimization/95335
            * tree-vect-slp.c (vect_slp_analyze_node_operations): Reset
            lvisited for nodes made external.

            * gcc.dg/vect/bb-slp-pr95335.c: New testcase.