[Bug tree-optimization/103995] [11/12 Regression] conj() ignored with tree loop vectorizer

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103995

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Richard Biener
<rgue...@gcc.gnu.org>:

https://gcc.gnu.org/g:7f49f50f756c06f4093358ff77c11152777fff1c

commit r11-9458-g7f49f50f756c06f4093358ff77c11152777fff1c
Author: Richard Biener <rguent...@suse.de>
Date:   Wed Jul 28 15:12:00 2021 +0200

    tree-optimization/101615 - SLP permute opt with CTOR roots

    CTOR roots are not explicitely represented so we have to make sure
    to materialize permutes on SLP graph entries to them.

    2021-07-28  Richard Biener  <rguent...@suse.de>

            PR tree-optimization/101615
            PR tree-optimization/103995
            * tree-vect-slp.c (vect_optimize_slp): Materialize permutes
            at CTOR SLP graph entries.

            * gcc.dg/vect/bb-slp-pr101615-2.c: New testcase.