https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43892
--- Comment #20 from joakim.tjernlund at transmode dot se <joakim.tjernlund at transmode dot se> --- (In reply to Segher Boessenkool from comment #19) > Current code: > > add 3,3,4 > subfc 4,4,3 > subfe 9,9,9 > subf 3,9,3 > > so we got rid of the useless register move. Which gcc version? Any progress with the bigger change(cc expander)?