[Bug target/79354] [7 Regression] -mcpu=power8 -O2 generates power9 instruction on powerpc64le-linux

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79354

--- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> ---
That looks good to me.  Mike, to you too?