revert 95903.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95918 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/VMCore/LLVMContextImpl.h b/lib/VMCore/LLVMContextImpl.h
index 4eb072240456545c9550e0468ab1c65e3e712666..f7f4860614ad47358f9d484a507646ca35e450fc 100644 (file)
--- a/lib/VMCore/LLVMContextImpl.h
+++ b/lib/VMCore/LLVMContextImpl.h
@@ -224,10 +224,7 @@ public:
       if (I->second->use_empty())
         delete I->second;
     }
-    while (!MDNodeSet.empty()) {
-      MDNode *N = &(*MDNodeSet.begin());
-      N->destroy();
-    }
+    MDNodeSet.clear();
     AlwaysOpaqueTy->dropRef();
     for (OpaqueTypesTy::iterator I = OpaqueTypes.begin(), E = OpaqueTypes.end();
         I != E; ++I) {