[Bug rtl-optimization/80791] [8 regression] test case gcc.dg/sms-1.c fail2 starting with r247885

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80791

--- Comment #5 from seurer at gcc dot gnu.org ---
FYI: I am testing on native powerpc64 hardware and tried this on both power7
and power8 systems.