op_has_side_effects = OpHasSideEffects)
      : op_has_side_effects_(op_has_side_effects) {}

  void runOnOperation() override;

 private:
  // This will be used recursively.
  const std::function<bool(Operation *)> op_has_side_effects_;
};

void PinOpsWithSideEffectsPass::runOnOperation() {
  auto fn = getOperation();