https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64081
--- Comment #58 from Segher Boessenkool <segher at gcc dot gnu.org> --- You can keep get_simple_loop_desc, find_simple_exit etc.; just make them inline functions or similar. I'm sceptical that this will not cause any more problems, we're deep into stage 4 already :-/
