Fixed error in CAReduce test

theano/gof/cc.py

@@ -308,7 +308,10 @@ def get_nothing(r, name, sub):
 
 def get_c_declare(r, name, sub, check_input=True):
     """Wrapper around c_declare that declares py_name"""
-    if any([c == 'output' or getattr(c.op, 'check_input', True) for (c, _) in r.clients]):
+    if any([c == 'output' or getattr(c.op, 'check_input', True) for (c, _)
+            in r.clients]) or r.owner and getattr(r.owner.op,
+                                                  'check_input', True):
+
         c_declare = r.type.c_declare(name, sub, True)
     else:
         c_declare = r.type.c_declare(name, sub, False)