https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116321
--- Comment #4 from Georg-Johann Lay <gjl at gcc dot gnu.org> --- (In reply to Richard Biener from comment #2) > See the m68k bug - LRA/IRA _never_ use strict = 1 You mean PR116236? Its fix says: > This matters on targets like m68k that support index extension > and that require different classes for bases and indices. I still see the ICE on avr with gcc version 15.0.0 20240818 (experimental) (GCC) but PR116236 has been fixes 2024-08-15.