emitPrimOp dflags [res] SizeofSmallMutableArrayOp [arg] =
    emitPrimOp dflags [res] SizeofSmallArrayOp [arg]
emitPrimOp dflags [res] SizeofSmallMutableArrayOp [arg] =
    emitPrimOp dflags [res] SizeofSmallArrayOp [arg]
emitPrimOp dflags [res] SizeofSmallMutableArrayOp [arg] =
    emitPrimOp dflags [res] SizeofSmallArrayOp [arg]