[Bug tree-optimization/101202] ICE at -O3 on x86_64-linux-gnu: Segmentation fault

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101202

--- Comment #8 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:55a1546b73b60d2601f35671ba9e8f12a52a7b77

commit r12-1809-g55a1546b73b60d2601f35671ba9e8f12a52a7b77
Author: Richard Biener <rguent...@suse.de>
Date:   Fri Jun 25 09:20:56 2021 +0200

    tree-optimization/101202 - fix ICE with failed backedge SLP nodes

    This fixes an ICE with failed backedge SLP nodes still in the graph
    while doing permute optimization by explicitely handling those.

    2021-06-25  Richard Biener  <rguent...@suse.de>

            PR tree-optimization/101202
            * tree-vect-slp.c (vect_optimize_slp): Explicitely handle
            failed nodes.

            * gcc.dg/torture/pr101202.c: New testcase.