symbolic.py: debug maybe cse

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/symbolic.py b/symbolic.py
index d4069ea0f28db7bfb20fd62573915aa64ab9d371..3da5a04c6f307a08fded8641e25f4db0e90878ee 100755 (executable)
--- a/symbolic.py
+++ b/symbolic.py
@@ -27,6 +27,8 @@ def dbg(*args):
   for vn in args:
     print('\n    ' + vn + '\n')
     pprint(eval(vn))
+#    print('\n          =\n')
+#    pprint(cse(eval(vn)))
 
 dbg('p_rightvars')