;sequence with duplicate labels
aa mov 0,0
mov 0,1
aa mov 0,2 ; this row is missing
mov 0,3
aa mov 0,4 ; this row is missing
will become
MOV.I $ 0, $ 0
MOV.I $ 0, $ 1
MOV.I $ 0, $ 3
There is warning about duplicate labels, but that is not enough.