Automatic whitespace changes.

tests/test_optimize_advanced.py

@@ -13,15 +13,18 @@ class TestOptimizeAdvanced(unittest.TestCase):
 
     def test_eliminate_common_subexpressions(self):
         pass
-        
-    def test_copy_propagation_true(self):        
+
+    def test_fold_constants(self):
+        pass
+
+    def test_copy_propagation_true(self):
         print "testing true"
         block = B([self.foo,
                    S('command', 'move', '$1', '$2'),
                    self.foo,
                    S('command', 'addu', '$3', '$1', '$4'),
                    self.bar])
-                   
+
         copy_propagation(block)
         self.assertEqual(block.statements, [self.foo,
                    S('command', 'move', '$1', '$2'),
@@ -29,7 +32,7 @@ class TestOptimizeAdvanced(unittest.TestCase):
                    S('command', 'addu', '$3', '$2', '$4'),
                    self.bar])
         print "Test true succesfull"
-                   
+
 #    def test_copy_propagation_false(self):
 #        print "Testing false"
 #        arguments = [self.foo,