message: [TF:XLA] lessen SwishTest test range.
  The larger numbers cannot be tested as precisely with Swish because floating point operations have a chance to be denormalized depending on order of operations, and behavior is inconsistent with denormalization in different places.
diff: @@ -1019,11 +1019,10 @@ class LeakyReluTest(test_lib.TestCase):
  class SwishTest(test_lib.TestCase):
  @test_util.run_deprecated_v1
  - @test_util.disable_xla("This test never passed for XLA")
  def testValues(self):
  np_values = np.array(
  - [np.linspace(-10.0, 0.0, 100),
  - np.linspace(0.0, 10.0, 100)],
  + [np.linspace(-7.0, 0.0, 100),
  + np.linspace(0.0, 7.0, 100)],
  dtype=np.float32)
  tf_values = constant_op.constant(np_values)
  actual_tf_outputs = nn_impl.swish(tf_values)
  