message: Parallel_for: fix converters for some ops that don't support broadcasting.
diff: @@ -1987,14 +1987,12 @@ def _convert_cast(pfor_input):
  @RegisterPForWithArgs("Pow", math_ops.pow)
  @RegisterPForWithArgs("RealDiv", math_ops.divide)
  @RegisterPForWithArgs("Real", math_ops.real)
  -@RegisterPForWithArgs("ReciprocalGrad", math_ops.reciprocal_grad)
  @RegisterPForWithArgs("Reciprocal", math_ops.reciprocal)
  @RegisterPForWithArgs("Relu6", nn_ops.relu6)
  @RegisterPForWithArgs("Relu", nn_ops.relu)
  @RegisterPForWithArgs("RightShift", bitwise_ops.right_shift)
  @RegisterPForWithArgs("Rint", math_ops.rint)
  @RegisterPForWithArgs("Round", math_ops.round)
  -@RegisterPForWithArgs("RsqrtGrad", math_ops.rsqrt_grad)
  @RegisterPForWithArgs("Rsqrt", math_ops.rsqrt)
  @RegisterPForWithArgs("Selu", nn_ops.selu)
  @RegisterPForWithArgs("Sigmoid", math_ops.sigmoid)
  @@ -2003,7 +2001,6 @@ def _convert_cast(pfor_input):
  @RegisterPForWithArgs("Sin", math_ops.sin)
  @RegisterPForWithArgs("Softplus", nn_ops.softplus)
  @RegisterPForWithArgs("Softsign", nn_ops.softsign)
  -@RegisterPForWithArgs("SqrtGrad", math_ops.sqrt_grad)
  @RegisterPForWithArgs("Sqrt", math_ops.sqrt)
  @RegisterPForWithArgs("SquaredDifference", math_ops.squared_difference)
  @RegisterPForWithArgs("Square", math_ops.square)
  @@ -2095,6 +2092,9 @@ def _convert_biasaddgrad(pfor_input):
  @RegisterPForWithArgs("SoftplusGrad")
  @RegisterPForWithArgs("SoftsignGrad")
  @RegisterPForWithArgs("TanhGrad")
  +@RegisterPForWithArgs("SqrtGrad")
  +@RegisterPForWithArgs("RsqrtGrad")
  +@RegisterPForWithArgs("ReciprocalGrad")
  def _convert_grads(pfor_input, op_type, *args, **kw_args):
  del args
  del kw_args
  