[Bug target/80700] [7/8 Regression] ICE: Bus error (on SPE target)

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80700

--- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> ---
(In reply to Peter Bergner from comment #3)
> I don't think my patch is the cause of the problem, more like it just
> exposed more problems in the SPE code.  After RA, we call into LRA to spill
> a pseudo that did not get allocated a register:

[...]

> (gdb) p reg_renumber[564]
> $1 = 65

65 is LR.  What.