code: def test_primitive_compilation_cache(self):
      devices = self.get_devices()
  
      x = jax.device_put(jnp.int32(1), devices[1])
  
      with jtu.count_primitive_compiles() as count:
          y = lax.add(x, x)
          z = lax.add(y, y)
  
      self.assertEqual(count[0], 1)
      self.assert_committed_to_device(y, devices[1])
      self.assert_committed_to_device(z, devices[1])
  
imports: import os
  from unittest import SkipTest
  from absl.testing import absltest
  import jax
  import jax.numpy
  from jax import lax
  from jax._src import test_util
  from jax._src import xla_bridge
  from jax import config
label_desc: Use image node_id 6 for calling the MultiDeviceTest obj's underlying member method code with example usage: obj.test_primitive_compilation_cache() without return types