%0 = "tfl.logical_not"(%arg0) : (tensor<? x i32>) -> tensor<? x i32>
  func.return %0 : tensor<? x i32>
}

// Binary math ops
// -----

// CHECK-LABEL: testAdd
func.func @testAdd(tensor<? x i32>, tensor<? x i32>) -> tensor<? x i32> {
^bb0(%arg0: tensor<? x i32>, %arg1: tensor<? x i32>):
  // TODO(jpienaar): Enable specifying label of enum for parsing.

}

// -----

// TODO(hinsu): Move this to MLIR core once the test dialect have a custom type.

// Check that broadcastable trait accepts TF specific element type
// CHECK-LABEL: func @testAdd
func.func @testAdd(%arg0: tensor<4x2x!tf_type.string>, %arg1: tensor<2x!tf_type.string>) -> tensor<4x2x!tf_type.string> {
  %0 = "tf.Add"(%arg0, %arg1) : (tensor<4x2x!tf_type.string>, tensor<2x!tf_type.string>) -> tensor<4x2x!tf_type.string>