commit 9929bacadb11d41690838f9f3beeb4e3e56bd2c0
author Tobias Grosser <grosser@fim.uni-passau.de> Wed Oct 13 00:07:59 2010 +0000
committer Copybara-Service <copybara-worker@google.com> Sat Sep 26 07:59:52 2020 -0700
tree dbb5d40ff76691a6af004d9f2ea43990cee8958b
parent d7d472d6011d278684bee330ab712b34746af476

RegionInfo: Free the RegionNodes in cache.

Contributed by: ether

llvm-svn: 116380
GitOrigin-RevId: e910b9d9cdc0e557f5877e43ed8ff3f3a476fd34

lib/Analysis/RegionInfo.cpp

diff --git a/lib/Analysis/RegionInfo.cpp b/lib/Analysis/RegionInfo.cpp
index 95b78cd..6593f07 100644
--- a/lib/Analysis/RegionInfo.cpp
+++ b/lib/Analysis/RegionInfo.cpp
@@ -376,6 +376,11 @@
 }
 
 void Region::clearNodeCache() {
+  // Free the cached nodes.
+  for (BBNodeMapT::iterator I = BBNodeMap.begin(),
+       IE = BBNodeMap.end(); I != IE; ++IE)
+    delete I->second;
+
   BBNodeMap.clear();
   for (Region::iterator RI = begin(), RE = end(); RI != RE; ++RI)
     (*RI)->clearNodeCache();