message: Fix name matching
  Reviewers: davidn
diff: @@ -178,7 +178,7 @@ class IpuXlaConvTest(test_util.TensorFlowTestCase):
  ok = ['progIdCopy',
  'host-exchange-local-copy-',
  'Copy_XLA_Args/arg*_to_bwdWeights',
  - 'Copy_{<const>,bwdWeights}_to_Conv3DBackpropInputV2/convolution.*/Conv_2x2x2/weightsRearranged',
  + 'Copy_{<const>,bwdWeights}_to_<anon>',
  'Copy_partialReduceOut_to_partialReduceOut[[]cloned[]]/OnTileCopy',
  'Conv3DBackpropInputV2/convolution.*/Conv_2x2x2']
  @@ -215,7 +215,7 @@ class IpuXlaConvTest(test_util.TensorFlowTestCase):
  ok = ['progIdCopy',
  'host-exchange-local-copy-',
  'Copy_partialReduceOut_to_partialReduceOut[[]cloned[]]/OnTileCopy',
  - 'Copy_XLA_Args/arg0.*_input_to_Conv3DBackpropFilterV2/convolution.*/Conv_8x8x8/inRearranged',
  + 'Copy_XLA_Args/arg0.*_input_to_{<anon>,Conv3DBackpropFilterV2/convolution.*/Conv_8x8x8/inRearranged}',
  'Conv3DBackpropFilterV2/convolution.*/Conv_8x8x8']
  self.assertTrue(tu.check_all_compute_sets_and_list(cs_list, ok))
  