[Bug tree-optimization/101154] [12 Regression] AddressSanitizer: dynamic-stack-buffer-overflow on address: in vect_build_slp_tree_2 ../../gcc/tree-vect-slp.c:2039

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101154

--- Comment #3 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:26f05f5a823030ebb52b107a8c303d07f77fe317

commit r12-1713-g26f05f5a823030ebb52b107a8c303d07f77fe317
Author: Richard Biener <rguent...@suse.de>
Date:   Tue Jun 22 09:10:56 2021 +0200

    tree-optimization/101154 - fix out-of bound access in SLP

    This fixes an out-of-bound access of matches.

    2021-06-22  Richard Biener  <rguent...@suse.de>

            PR tree-optimization/101154
            * tree-vect-slp.c (vect_build_slp_tree_2): Fix out-of-bound access.