Chuckdun <martinsfonseca.jose@xxxxxxxx> writes: > (define_insn "newsub" > [(set (match_operand "register_operand" "r") > (match_operand "register_operand" "r"))] > "" > "newsub %0,%1,%2" > ) > > Now the errors: > I have troubles because it seems i have forget a comma or a braket ... But > it seems ok for me ... There is no number after the match_operands. Ian