[Bug target/84366] gcc.dg/torture/float128-cmp-invalid.c fails when run on power9

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84366

--- Comment #1 from Segher Boessenkool <segher at gcc dot gnu.org> ---
This is just the ieee128 variant of PR58684, right?