diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index f9f8985..a9afec8 100644
--- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -319,6 +319,10 @@
   ((DAGCombiner*)DC)->AddToWorkList(N);
 }
 
+void TargetLowering::DAGCombinerInfo::RemoveFromWorklist(SDNode *N) {
+  ((DAGCombiner*)DC)->removeFromWorkList(N);
+}
+
 SDValue TargetLowering::DAGCombinerInfo::
 CombineTo(SDNode *N, const std::vector<SDValue> &To, bool AddTo) {
   return ((DAGCombiner*)DC)->CombineTo(N, &To[0], To.size(), AddTo);