message: Use an ErrorSpec in R4ReduceWindowTest::DoIt and re-enable a disabled test.
diff: @@ -545,7 +545,8 @@ class R4ReduceWindowTest
  /*window=*/param.window_bounds,
  /*stride=*/param.strides,
  /*padding=*/padding);
  - ComputeAndCompareR4<float>(&b, *expected, {input_arg.get()});
  + ComputeAndCompareR4<float>(&b, *expected, {input_arg.get()},
  + ErrorSpec(1e-3, 1e-3));
  }
  };
  @@ -680,9 +681,7 @@ INSTANTIATE_TEST_CASE_P(R4ReduceWindowTestInstantiation, R4ReduceWindowTest,
  class R4ReduceWindowLargeTest : public R4ReduceWindowTest {};
  -// TODO(b/63838758): This test fails due to floating point imprecision justified
  -// by fast-math. We need to change it to use ErrorSpec.
  -XLA_TEST_P(R4ReduceWindowLargeTest, DISABLED_DoIt) { DoIt(); }
  +XLA_TEST_P(R4ReduceWindowLargeTest, DoIt) { DoIt(); }
  // Test cases that are large/slow/failed.
  const R4ReduceWindowTestData kR4ReduceWindowLargeTestValues[] = {
  