// TODO(fengliuai): move this to the sanity check of pre-quantize pass.
def eliminate_dq_q_pairs : Pat<
  (TFL_QuantizeOp (TFL_DequantizeOp $in), $qt),
  (replaceWithValue $in),
  [(NotFromQuantOpOrSameQuantType $in, $qt)]>;

// Matching HardSwish
def MatchHardSwishPattern1 : Pat<
  (TFL_MulOp
    (TFL_MulOp
     $x, (TFL_AddOp
          $x,