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

[bergner at gcc dot gnu.org]

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

--- Comment #8 from Peter Bergner <bergner at gcc dot gnu.org> ---
Created attachment 43064
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43064&action=edit
Proposed fix

I'm testing the attached patch.