adaptor.getOperands());
    return success();
  }
};

class ConvertControlTriggerOp : public ConversionPattern {
 public:
  explicit ConvertControlTriggerOp(MLIRContext *context)
      : ConversionPattern("tfg.ControlTrigger", PatternBenefit(1), context) {}

  LogicalResult matchAndRewrite(
      Operation *op, llvm::ArrayRef<Value> operands,

      return converter_.isLegal(op);
    });
  }

 private:
  TFQuantTypeConverter &converter_;
};

class TFQuantTypePattern : public ConversionPattern {
 public:
  TFQuantTypePattern(MLIRContext *ctx, TypeConverter &converter)
      : ConversionPattern(converter, MatchAnyOpTypeTag(), 1, ctx) {}

  LogicalResult matchAndRewrite(
      Operation *op, ArrayRef<Value> operands,