https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
--- Comment #9 from Segher Boessenkool <segher at gcc dot gnu.org> --- (In reply to Georg-Johann Lay from comment #4) > Would someone please explain what has to be done? > > It's likely more than just > > #define TARGET_LRA_P hook_bool_void_true That is what you start with, though. Or more likely, you have a -mlra flag to enable/disable it during development. You can do that *right now*, and that enables other people to help you out with this, etc. :-) Possibly some things will not work. Either you need to do a bit of target work, or maybe some of the general LRA code is not up to snuff yet. No one will know until someone tries out!