https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80700
--- Comment #5 from Peter Bergner <bergner at gcc dot gnu.org> --- (In reply to Segher Boessenkool from comment #4) > (In reply to Peter Bergner from comment #3) >> (gdb) p reg_renumber[564] >> $1 = 65 > > 65 is LR. What. Heh, I was thinking the same thing. Seriously, why is LR an allocatable register and not just a fixed register?