message: Include the compile of the check for initialized variables
diff: @@ -114,8 +114,8 @@ class IpuEstimatorTest(test_util.TensorFlowTestCase):
  if evt.type == IpuTraceEvent.COMPILE_END and len(evt.data_str) > 0:
  compile_for_ipu_count += 1
  - # Initialization graph and main graph
  - self.assertEqual(compile_for_ipu_count, 2)
  + # Initialization graph and main graph (and 8x IsVariableInitialized)
  + self.assertEqual(compile_for_ipu_count, 10)
  if __name__ == "__main__":
  