[Bug testsuite/92093] New test case gcc.target/powerpc/pr91275.c from r276410 fails on BE

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92093

Bill Schmidt <wschmidt at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |10.0
      Known to fail|                            |7.4.0, 8.3.0, 9.1.0

--- Comment #3 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Backports still needed, will do those later this week.