Move at compute_map creation to speed things up

theano/compile/profiling.py

@@ -774,6 +774,10 @@ class ProfileStats(object):
             compute_map = defaultdict(lambda: [0])
             for var in fgraph.inputs:
                 compute_map[var][0] = 1
+            for var in node_list:
+                for val in var.inputs:
+                    if isinstance(val, graph.Constant):
+                        compute_map[val][0] = 1
 
             def check_node_state(node):
                 """
@@ -784,10 +788,6 @@ class ProfileStats(object):
                 inputs = node.inputs
                 outputs = node.outputs
                 deps = inputs + node.destroy_dependencies
-                # TODO: Move at compute_map creation to speed things up.
-                for node in inputs:
-                    if isinstance(node, graph.Constant):
-                        compute_map[node][0] = 1
                 computed_ins = all(compute_map[v][0] for v in deps)
                 return computed_ins