Fix memory leak (PR 775).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34462 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Analysis/ET-Forest.h b/include/llvm/Analysis/ET-Forest.h
index be9df98..2c6726f 100644 (file)
--- a/include/llvm/Analysis/ET-Forest.h
+++ b/include/llvm/Analysis/ET-Forest.h
@@ -141,6 +141,8 @@ public:
   // removeFromForest()
   ~ETNode() {
     delete RightmostOcc;
+    if (ParentOcc)
+      delete ParentOcc;
   }
 
   void removeFromForest() {