http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52278
--- Comment #2 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-02-16 14:03:05 UTC --- Created attachment 26678 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26678 add.s Assembler output with -c -mmcu=avr4 -Os -save-temps -dp -da To see reasonable code, add -fno-split-wide-types