[Bug target/92729] [avr] Convert the backend to MODE_CC so it can be kept in future releases

[gjl at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92729

--- Comment #13 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
FYI, avrtest is here:
https://sourceforge.net/p/winavr/code/HEAD/tree/trunk/avrtest/