// or the opposite. If none of its input and output is quantized, the op has
// no effect and should be removed.
class RemoveRedundantScast
    : public mlir::OpRewritePattern<quantfork::StorageCastOp> {
 public:
  explicit RemoveRedundantScast(MLIRContext* context)
      : OpRewritePattern<quantfork::StorageCastOp>(context) {}

 private: