From: Devang Patel <dpatel@apple.com>
Date: Thu, 11 Feb 2010 19:35:10 +0000 (+0000)
Subject: Destroy MDNodes while destructing llvm context.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=11dbf8ee694ba02843814c42bc4dc278f6935dd5;p=oota-llvm.git

Destroy MDNodes while destructing llvm context.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95903 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/VMCore/LLVMContextImpl.h b/lib/VMCore/LLVMContextImpl.h
index f7f4860614a..4eb07224045 100644
--- a/lib/VMCore/LLVMContextImpl.h
+++ b/lib/VMCore/LLVMContextImpl.h
@@ -224,7 +224,10 @@ public:
       if (I->second->use_empty())
         delete I->second;
     }
-    MDNodeSet.clear();
+    while (!MDNodeSet.empty()) {
+      MDNode *N = &(*MDNodeSet.begin());
+      N->destroy();
+    }
     AlwaysOpaqueTy->dropRef();
     for (OpaqueTypesTy::iterator I = OpaqueTypes.begin(), E = OpaqueTypes.end();
         I != E; ++I) {