[Bug tree-optimization/97135] [11 Regression] Wrong code at -Os since r11-408-g84935c98221

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97135

--- Comment #4 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:0df746afc50a47d1eb53a401e017c4373cf05641

commit r11-3321-g0df746afc50a47d1eb53a401e017c4373cf05641
Author: Richard Biener <rguenther@suse.de>
Date:   Mon Sep 21 14:04:25 2020 +0200

    tree-optimization/97135 - fix dependence check in store-motion

    The following fixes a dependence check where in the particular place
    we cannot ignore self-dependences.

    2020-09-21  Richard Biener  <rguenther@suse.de>

            PR tree-optimization/97135
            * tree-ssa-loop-im.c (sm_seq_push_down): Do not ignore
            self-dependences.

            * gcc.dg/torture/pr97135.c: New testcase.