[Bug target/81535] [8 regression] gcc.target/powerpc/pr79439.c fails starting with r250442

[ygribov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81535

--- Comment #4 from Yury Gribov <ygribov at gcc dot gnu.org> ---
Created attachment 41824
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41824&action=edit
Update pattern for Power

Another option is to adapt test for Power (attached but not tested).