https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115726
--- Comment #2 from Georg-Johann Lay <gjl at gcc dot gnu.org> --- (In reply to Richard Biener from comment #1) > It seems to work on x86_64 for It's an AVR issue and how avr.md::mov<mode> is expanding loads from 24-bit address-space.