https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116550
--- Comment #1 from Georg-Johann Lay <gjl at gcc dot gnu.org> --- (In reply to Georg-Johann Lay from comment #0) > This ICE is relatively new; I don't see it with "gcc version 15.0.0 > 20240818". So that's just a matter of options. The PR also occurs with 20240818 for the same test case: $ avr-gcc -S lra-bug3.c -O3 -mmcu=avr4 -mlra