[Bug tree-optimization/109011] missed optimization in presence of __builtin_ctz

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109011

--- Comment #23 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by hongtao Liu <liuho...@gcc.gnu.org>:

https://gcc.gnu.org/g:8311c26757657fe8ffa28ca1539d02d141bb8292

commit r14-182-g8311c26757657fe8ffa28ca1539d02d141bb8292
Author: liuhongt <hongtao....@intel.com>
Date:   Wed Mar 15 13:41:06 2023 +0800

    Add testcases for ffs/ctz vectorization.

    gcc/testsuite/ChangeLog:

            PR tree-optimization/109011
            * gcc.target/i386/pr109011-b1.c: New test.
            * gcc.target/i386/pr109011-b2.c: New test.
            * gcc.target/i386/pr109011-d1.c: New test.
            * gcc.target/i386/pr109011-d2.c: New test.
            * gcc.target/i386/pr109011-q1.c: New test.
            * gcc.target/i386/pr109011-q2.c: New test.
            * gcc.target/i386/pr109011-w1.c: New test.
            * gcc.target/i386/pr109011-w2.c: New test.