Fix all DG vectorization examples

python/dune/perftool/loopy/transformations/collect_rotate.py

@@ -138,7 +138,6 @@ def collect_vector_data_rotate(knl):
                 else:
                     raise NotImplementedError
         elif quantity in knl.temporary_variables:
-            expr, = quantities[quantity]
             if all(get_pymbolic_tag(expr) == 'vector' for expr in quantities[quantity]):
                 #
                 # There is a vector quantity to be vectorized! That requires register rotation!
@@ -160,7 +159,6 @@ def collect_vector_data_rotate(knl):
                 for expr in quantities[quantity]:
                     assert isinstance(expr, prim.Subscript)
                     last_index = expr.index[-1]
-                    assert last_index in tuple(range(4))
                     replacemap_vec[expr] = prim.Subscript(prim.Variable(get_vector_view_name(quantity)),
                                                           (prim.Variable("vec_index") + last_index, prim.Variable(new_iname)),
                                                           )