[Bug tree-optimization/111146] Some patterns in match.pd are no longer needed

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111146

--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Andrew Pinski <pins...@gcc.gnu.org>:

https://gcc.gnu.org/g:cbde03abe5dbba13b992a3b610efe43aefc0e234

commit r14-3527-gcbde03abe5dbba13b992a3b610efe43aefc0e234
Author: Andrew Pinski <apin...@marvell.com>
Date:   Sun Aug 27 17:04:04 2023 -0700

    MATCH: Remove redundant pattern for `(x | y) & ~x`

    After r14-2885-gb9237226fdc938, this pattern becomes
    redundant as we match it using bitwise_inverted_equal_p.

    There is already a testcase (gcc.dg/nand.c) for this pattern
    and it still passes after the removal.

    OK? Bootstrapped and tested on x86_64-linux-gnu with no regressions.

    gcc/ChangeLog:

            PR tree-optimization/111146
            * match.pd (`(x | y) & ~x`, `(x & y) | ~x`): Remove
            redundant pattern.