TFL_AF_None),
  (TFL_HardSwishOp $arg),
  [
    (FloatValueEquals<"3"> $cst_3),
    (FloatValueEquals<"6"> $cst_6),
  ]>;

// Constraint that the attribute value is less than 'n'
class ConstDoubleValueLessThan<string n> : Constraint<
  CPred<"$0.isa<DenseElementsAttr>() && "
  "$0.cast<DenseElementsAttr>().getNumElements() == 1 && "
  "std::abs(*$0.cast<DenseElementsAttr>().getValues<float>().begin()) < "
  # n>>;