[Bug tree-optimization/116610] wrong-code with SLP induction vectorization when using partial vectors and alignment peeling via masking

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116610

--- Comment #3 from GCC 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:6a1a856ba78589f7f5285b00ecd40ba2bbeef8b0

commit r15-3507-g6a1a856ba78589f7f5285b00ecd40ba2bbeef8b0
Author: Richard Biener <rguent...@suse.de>
Date:   Thu Sep 5 11:18:57 2024 +0200

    tree-optimization/116610 - wrong SLP induction bias for mask peeling

    The following fixes a mistake when applying the bias for peeling via
    masking to the inital value of SLP inductions.

    This resolves gcc.target/aarch64/sve/peel_ind_1.c (a scan-assembler
    only unfortunately) when forcing single-lane SLP for it.

            PR tree-optimization/116610
            * tree-vect-loop.cc (vectorizable_induction): Use MINUS_EXPR
            to apply a mask peeling adjustment.