1 files changed, 1 insertions, 0 deletions
diff --git a/semantics.h b/semantics.h
index 039e551..855efb1 100644
--- a/semantics.h
+++ b/semantics.h
@@ -50,6 +50,7 @@ struct CVar {
     int global;
     /* the following fields are used for renaming */
     int cnt;
+    int weight;
     COList_t stack;
 };