message: Enable some working control flow V2 + XLA test cases.
diff: @@ -2776,7 +2776,6 @@ class ControlFlowTest(test.TestCase):
  self.assertEqual(self.evaluate(fn()), 32.)
  - @test_util.disable_xla("b/128643381")
  def testWhileGrad_ResourceVarInFunctionCall(self):
  @def_function.function
  @@ -2797,7 +2796,6 @@ class ControlFlowTest(test.TestCase):
  self.assertIsInstance(grad, ops.IndexedSlicesValue)
  self.assertAllEqual(gradient_checker_v2._to_numpy(grad), [0., 2., 0., 2.])
  - @test_util.disable_xla("b/128643461")
  def testWhileGrad_ResourceVarInNestedFunctionCall(self):
  @def_function.function
  @@ -2848,7 +2846,6 @@ class ControlFlowTest(test.TestCase):
  self.assertIsInstance(grad, ops.IndexedSlicesValue)
  self.assertAllEqual(gradient_checker_v2._to_numpy(grad), [0., 6., 6., 0.])
  - @test_util.disable_xla("b/128639858")
  def testWhileCondGrad_ResourceVarInFunctionCall(self):
  @def_function.function
  @@ -3043,7 +3040,6 @@ class ControlFlowTest(test.TestCase):
  self.evaluate(variables.global_variables_initializer())
  self.assertEqual(self.evaluate(foo()), 9.0)
  - @test_util.disable_xla("b/128643398")
  def testNestedResourceAccess(self):
  var = resource_variable_ops.ResourceVariable(constant_op.constant(3.0))
  