return array_ops.Const(value=[[0, 1], [2, 3]], dtype=dtypes.int64)
  else:
    return math_ops.AddN(ins)


#--- test fn for tf ops ---


@composite.Composite('TestComplexTFOp')
def _tfr_tf_ops_complex(lhs, rhs):
  left_padding, _ = array_ops.SplitV(
      value=lhs, size_splits=[rhs, -1], axis=0, num_split=2)
  _, right_padding = array_ops.SplitV(
      value=lhs, size_splits=[rhs, rhs], axis=1, num_split=2)