[Bug rtl-optimization/128546] [m68k] LRA splits hard reg live ranges forever when a split succeeds but the reload pseudo still cannot be assigned

[bernie at codewiz dot org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128546

--- Comment #1 from Bernie Innocenti <bernie at codewiz dot org> ---
Created attachment 66108
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=66108&action=edit
testcase