message: enable mkl in eigen for qr_op
diff: @@ -20,6 +20,10 @@ limitations under the License.
  // improve compilation times.
  #include <algorithm>
  +#ifdef INTEL_MKL
  +#define EIGEN_USE_MKL_ALL
  +#endif // INTEL_MKL
  +
  #include "third_party/eigen3/Eigen/QR"
  #include "tensorflow/core/framework/kernel_def_builder.h"
  #include "tensorflow/core/framework/op_kernel.h"
  