message: [XLA:TF] Enable argminmax test on CPU
  It's not clear what this comment refers to, but it's from 2017 and the test
  just works.
diff: @@ -170,13 +170,6 @@ tf_xla_py_test(
  name = "argminmax_test",
  size = "small",
  srcs = ["argminmax_test.py"],
  - # ArgMax needs CustomCall on CPU, which is not available in normal
  - # (not precompiled) TensorFlow. The flag below excludes the CPU
  - # backend.
  - disabled_backends = [
  - "cpu",
  - "cpu_ondemand",
  - ],
  deps = [
  ":xla_test",
  "//tensorflow/python:array_ops",
  