[Bug middle-end/85383] [8 regression] many ICE failures at gcc/toplev.c:325 starting with r259346

[cesar at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85383

--- Comment #1 from cesar at gcc dot gnu.org ---
I'm building a power8 toolchain right now. If the fix isn't immediately
obvious, I'll revert that patch for pr84955. After all, empty loops are
uninteresting in OpenACC.