message: Add test case for int16 support of tf.stack/Pack on gpu
diff: @@ -76,7 +76,7 @@ class StackOpTest(test.TestCase):
  np.random.seed(7)
  with self.test_session(use_gpu=True):
  for shape in (2,), (3,), (2, 3), (3, 2), (4, 3, 2):
  - for dtype in [np.bool, np.float32, np.int32, np.int64]:
  + for dtype in [np.bool, np.float32, np.int16, np.int32, np.int64]:
  data = np.random.randn(*shape).astype(dtype)
  # Stack back into a single tensorflow tensor directly using np array
  c = array_ops.stack(data)
  