message: [TF:XLA] Test uint64 and int64 of bitcast op.
diff: @@ -724,6 +724,15 @@ class UnaryOpsTest(xla_test.XLATestCase):
  lambda x: array_ops.bitcast(x, dtypes.int32),
  np.array([1e-45, 1.0], np.float32),
  expected=np.array([1, 0x3f800000], np.int32))
  + if np.int64 in self.numeric_types:
  + self._assertOpOutputMatchesExpected(
  + lambda x: array_ops.bitcast(x, dtypes.int64),
  + np.array([1, 0x100000003f800000], np.uint64),
  + expected=np.array([1, 0x100000003f800000], np.int64))
  + self._assertOpOutputMatchesExpected(
  + lambda x: array_ops.bitcast(x, dtypes.uint64),
  + np.array([1, 0x100000003f800000], np.int64),
  + expected=np.array([1, 0x100000003f800000], np.uint64))
  def testInvertPermutation(self):
  self._assertOpOutputMatchesExpected(
  