diff --git a/examples/calc++/.cvsignore b/examples/calc++/.cvsignore
index 730050f0..bf4fe16f 100644
--- a/examples/calc++/.cvsignore
+++ b/examples/calc++/.cvsignore
@@ -1,5 +1,6 @@
 *.cc
 *.hh
+*.ll
 *.output
 *.stamp
 *.tmp