Index: lib/CodeGen/SelectionDAG/DAGCombiner.cpp
===================================================================
--- lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -3556,7 +3556,7 @@
   bool HiExists = N->hasAnyUseOfValue(1);
   if (!HiExists &&
       (!LegalOperations ||
-       TLI.isOperationLegalOrCustom(LoOp, N->getValueType(0)))) {
+       TLI.isOperationLegal(LoOp, N->getValueType(0)))) {
     SDValue Res = DAG.getNode(LoOp, SDLoc(N), N->getValueType(0), N->ops());
     return CombineTo(N, Res, Res);
   }