[Bug rtl-optimization/63823] [5.0 Regression] MIPS will not build due to LRA ICE with 64 bit ABI

[sje at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63823

--- Comment #1 from Steve Ellcey <sje at gcc dot gnu.org> ---
Created attachment 33941
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33941&action=edit
Preprocessed test case