message: Add test for transpose on input 1
diff: @@ -211,5 +211,20 @@ class IpuXlaMatMulTest(test_util.TensorFlowTestCase):
  sess.run(tf.global_variables_initializer())
  sess.run(train, feed_dict=fd)
  + def testMatMul1x2_2x3(self):
  + with tf.device("/device:IPU:0"):
  + with tf.Session() as sess:
  + pa = tf.placeholder(tf.float32, [2, 1], name="a")
  + pb = tf.placeholder(tf.float32, [2, 3], name="b")
  + output = math_ops.matmul(tf.transpose(pa), pb)
  +
  + fd = {
  + pa: [[1.],[2.]],
  + pb: [[1., 2., 3.],
  + [4., 5., 6.]]}
  + result = sess.run(output, fd)
  + self.assertAllClose(result, [[9, 12., 15.]])
  +
  +
  if __name__ == "__main__":
  googletest.main()
  