[Bug rtl-optimization/80401] [7 regression] gcc.target/powerpc/dimode_off.c and gcc.target/powerpc/pr79038-1.c fail starting with r246764

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80401

--- Comment #2 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
That transformation will definitely degrade performance...