message: [MLIR:TF] Define IteratorGetNext in TF dialect.
diff: @@ -2572,6 +2572,24 @@ tf.math.is_finite(x) ==> [True, True, True, False, False]
  TF_DerivedOperandTypeAttr T = TF_DerivedOperandTypeAttr<0>;
  }
  +def TF_IteratorGetNextOp : TF_Op<"IteratorGetNext", []> {
  + let summary = "Gets the next output from the given iterator .";
  +
  + let description = [{
  + }];
  +
  + let arguments = (ins
  + TF_ResourceTensor:$iterator
  + );
  +
  + let results = (outs
  + Variadic<TF_Tensor>:$components
  + );
  +
  + TF_DerivedResultShapeListAttr output_shapes = TF_DerivedResultShapeListAttr<0>;
  + TF_DerivedResultTypeListAttr output_types = TF_DerivedResultTypeListAttr<0>;
  +}
  +
  def TF_L2LossOp : TF_Op<"L2Loss", [NoSideEffect]> {
  let summary = "L2 Loss.";
  