Fix SimplifySelectCC to add newly created nodes to the DAGCombiner

[oota-llvm.git] / lib / CodeGen / SelectionDAG / DAGCombiner.cpp

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 1b73b0711ea1ef1961731721b635555d6698142e..7b878688df63e37fe7fb3ea61248f5daffef33e6 100644 (file)
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -7500,10 +7500,13 @@ SDValue DAGCombiner::SimplifySelectCC(DebugLoc DL, SDValue N0, SDValue N1,
         SDValue Cond = DAG.getSetCC(DL,
                                     TLI.getSetCCResultType(N0.getValueType()),
                                     N0, N1, CC);
+        AddToWorkList(Cond.getNode());
         SDValue CstOffset = DAG.getNode(ISD::SELECT, DL, Zero.getValueType(),
                                         Cond, One, Zero);
+        AddToWorkList(CstOffset.getNode());
         CPIdx = DAG.getNode(ISD::ADD, DL, TLI.getPointerTy(), CPIdx,
                             CstOffset);
+        AddToWorkList(CPIdx.getNode());
         return DAG.getLoad(TV->getValueType(0), DL, DAG.getEntryNode(), CPIdx,
                            MachinePointerInfo::getConstantPool(), false,
                            false, Alignment);