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

[seurer at gcc dot gnu.org]

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

--- Comment #8 from seurer at gcc dot gnu.org ---
I tried to reproduce natively on power using the same revision where Mike was
seeing failures but I didn't see any problems.  He was doing an x86->power
cross compiler though.