adds dtype in props of AllocEmpty and remove debug print

theano/tensor/blas.py

@@ -2042,8 +2042,6 @@ def local_dot22_to_dot22scalar(node):
                               dtype=d.dtype), d.type.dtype)
         assert not a.type.ndim
 
-        # Deprecated :
-        #dot = _dot22scalar(d.owner.inputs[0], d.owner.inputs[1], a)
         z = T.AllocEmpty(d.owner.inputs[0].dtype)(d.owner.inputs[0].shape[0],
                                   d.owner.inputs[1].shape[1])
         zero = T.as_tensor_variable(numpy.asarray(0, dtype=a.dtype))
@@ -2083,23 +2081,16 @@ def local_dot22_to_dot22scalar(node):
     a = T.cast(i_scalar[scalar_idx], d.type.dtype)
     assert not a.type.ndim
     if len(o) == 0:
-        # Deprecated
-        #return [_dot22scalar(d.owner.inputs[0], d.owner.inputs[1], a)]
         z = T.AllocEmpty(d.owner.inputs[0].dtype)(d.owner.inputs[0].shape[0],
                                                   d.owner.inputs[1].shape[1])
         zero = T.as_tensor_variable(numpy.asarray(0, dtype=a.dtype))
         return [gemm(z, a, d.owner.inputs[0], d.owner.inputs[1], zero)]
-        
     else:
-        # Deprecated
-        #return [T.mul(_dot22scalar(d.owner.inputs[0],
-        #                           d.owner.inputs[1], a), *o)]
         z = T.AllocEmpty(d.owner.inputs[0].dtype)(d.owner.inputs[0].shape[0],
                                                   d.owner.inputs[1].shape[1])
         zero = T.as_tensor_variable(numpy.asarray(0, dtype=a.dtype))
         return [T.mul(gemm(z, a, d.owner.inputs[0], d.owner.inputs[1],
                                                     zero), *o)]
-
 # must happen after gemm as the gemm optimizer don't understant
 # dot22scalar and gemm give more speed up then dot22scalar
 blas_optdb.register('local_dot22_to_dot22scalar',

theano/tensor/tests/test_blas.py

@@ -930,6 +930,7 @@ def test_dot22scalar():
                                                 mode=mode_blas_opt)
                             topo = f.maker.fgraph.toposort()
                             check_dot22scalar(f, 5)
+                            #print (av.dtype, bv.dtype, cv.dtype)
 
                             f(av, bv, cv)