: OpRewritePattern<RootOpT>(context, /*benefit=*/300) {}

 private:
  // Collects all candidate ops for quantization, which are the
  // `dequantize_op`'s users.
  FailureOr<SmallVector<Operation*>> CollectCandidateOps(
      DequantizeOpT dequantize_op) const {
    auto users = dequantize_op->getResult(0).getUsers();
    return SmallVector<Operation*>(users.begin(), users.end());
  }