http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49881
Georg-Johann Lay <gjl at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |missed-optimization --- Comment #3 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-07-28 09:26:06 UTC --- (In reply to comment #0) > in r30,__SP_L__ > in r31,__SP_H__ > adiw r30,1 > in r26,__SP_L__ > in r27,__SP_H__ > adiw r26,1+1 > st X,r15 > st -X,r14 > sbiw r26,1 This part might be related to PR46278 (fake X addressing).