[Bug target/83399] Power8 ICE During LRA with 2-op rtl pattern for lvx instruction

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83399

--- Comment #5 from Segher Boessenkool <segher at gcc dot gnu.org> ---
That last testcase needs -mabi=elfv2 to fail (but doesn't need that -O3).