[Bug testsuite/106806] [13 regression] gcc.dg/tree-ssa/gen-vect-34.c fails after r13-2333-gca8f4e8af14869

["cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106806

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Kewen Lin <linkw@gcc.gnu.org>:

https://gcc.gnu.org/g:20d5dca80b82df9b1295359edb44eb08c45c4334

commit r13-3621-g20d5dca80b82df9b1295359edb44eb08c45c4334
Author: Kewen Lin <linkw@linux.ibm.com>
Date:   Thu Nov 3 01:22:45 2022 -0500

    testsuite: Fix gen-vect-34.c with vect_masked_load [PR106806]

    This is to fix the failure on powerpc as reported in PR106806,
    the test case requires tree ifcvt pass to perform on that loop,
    and it relies on masked_load support.  The fix is to guard the
    expected scan with vect_masked_load effective target.

    As tested on powerpc64{,le}-linux-gnu and aarch64-linux-gnu
    (cfarm machine), the failures were gone.  But on
    x86_64-redhat-linux (cfarm machine) the result becomes from
    PASS to N/A.  I think it's expected since that machine doesn't
    support AVX by default so both check_avx_available and
    vect_masked_load fail, it should work fine on machines with
    default AVX support, or if we adjust the current
    check_avx_available with current_compiler_flags.

            PR testsuite/106806

    gcc/testsuite/ChangeLog:

            * gcc.dg/tree-ssa/gen-vect-34.c: Adjust with vect_masked_load
            effective target.