Add to disabled tests the date they were last ran and failed.

This is to address the comments in cl/186664459.

PiperOrigin-RevId: 186695081

diff --git a/tensorflow/compiler/xla/tests/convolution_test.cc b/tensorflow/compiler/xla/tests/convolution_test.cc
index 1ea7d84..e2b5c91 100644 (file)
--- a/tensorflow/compiler/xla/tests/convolution_test.cc
+++ b/tensorflow/compiler/xla/tests/convolution_test.cc
@@ -698,7 +698,6 @@ INSTANTIATE_TEST_CASE_P(
 #if (XLA_TEST_BACKEND_GPU || XLA_TEST_BACKEND_CPU)
 class Convolve1D1WindowTestHalf : public Convolve1D1WindowTestBase {};
 
-// TODO(b/72509305): Enable half data type tests for CPU.
 XLA_TEST_P(Convolve1D1WindowTestHalf, Convolve1D1Window) {
   TestImpl<Eigen::half>();
 }
@@ -717,8 +716,8 @@ INSTANTIATE_TEST_CASE_P(
                       Convolve1DTestParam{130, 1, 1, 1, 3},
                       Convolve1DTestParam{64, 1, 1, 1, 1},
                       Convolve1DTestParam{128, 1, 1, 1, 1},
-// TODO(b/72566306): the following five tests fail on CPU
-// backend due to result miscompare.
+// TODO(b/72566306): The following five tests failed on CPU with unreasonable
+// relative errors.  Last ran on 2018-02-22.
 #if XLA_TEST_BACKEND_GPU
                       Convolve1DTestParam{139, 1, 1, 128, 1},
                       Convolve1DTestParam{640, 3, 3, 128, 1},