[Bug tree-optimization/101112] [12 regression] ICE compiling gcc.dg/pr86179.c after r12-1551

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101112

--- 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:17a4bee01c3b29c5ccdd39f34384521e5d44135b

commit r12-1642-g17a4bee01c3b29c5ccdd39f34384521e5d44135b
Author: Richard Biener <rguenther@suse.de>
Date:   Fri Jun 18 12:20:22 2021 +0200

    tree-optimization/101112 - fix pattern stmt def lookup in SLP reassoc

    This fixes the lookup of a pattern stmt def operand.

    2021-06-18  Richard Biener  <rguenther@suse.de>

            PR tree-optimization/101112
            * tree-vect-slp.c (vect_slp_linearize_chain): Fix condition
            to lookup a pattern stmt def.