Inline the d'tor and add an anchor instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152613 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 34659bb..e2ae678 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -70,7 +70,7 @@
   }
 }
 
-SelectionDAG::DAGUpdateListener::~DAGUpdateListener() {}
+SelectionDAG::DAGUpdateListener::anchor() {}
 
 //===----------------------------------------------------------------------===//
 //                              ConstantFPSDNode Class