1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 0ce8b3faeb..30ada12bc7 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -587,7 +587,7 @@ bool TargetLowering::SimplifyDemandedBits(SDOperand Op, uint64_t DemandedMask,
           }          
           
           SDOperand NewSA = 
-            TLO.DAG.getConstant(ShAmt-C1, Op.getOperand(1).getValueType());
+            TLO.DAG.getConstant(Diff, Op.getOperand(1).getValueType());
           MVT::ValueType VT = Op.getValueType();
           return TLO.CombineTo(Op, TLO.DAG.getNode(Opc, VT,
                                                    InOp.getOperand(0), NewSA));