[Bug testsuite/114842] rs6000: Adjust some test cases with powerpc_vsx_ok

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114842

--- Comment #2 from GCC 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:95080f2a40c5dfc098b75029c30380ecf03875dc

commit r15-715-g95080f2a40c5dfc098b75029c30380ecf03875dc
Author: Kewen Lin <linkw@linux.ibm.com>
Date:   Mon May 20 21:01:08 2024 -0500

    testsuite, rs6000: Make powerpc_vsx consider current_compiler_flags
[PR114842]

    As noted in PR114842, most of the test cases which require
    effective target check powerpc_vsx_ok actually care about
    if VSX feature is enabled, and they should adopt effective
    target powerpc_vsx instead.  By considering we already have
    a number of test cases having explicit -mvsx in dg-options
    etc., to keep them still be tested as before even without
    vsx enabled by default, this patch is to make powerpc_vsx
    consider current_compiler_flags.

            PR testsuite/114842

    gcc/testsuite/ChangeLog:

            * lib/target-supports.exp (check_effective_target_powerpc_vsx):
Take
            current_compiler_flags into account.