Silence compiler warnings.

[oota-llvm.git] / lib / Target / ARM / ARMISelDAGToDAG.cpp

diff --git a/lib/Target/ARM/ARMISelDAGToDAG.cpp b/lib/Target/ARM/ARMISelDAGToDAG.cpp
index 9128889b14bcbb1158bd71feea6739dc425df34e..35a983e5d2d5f1895feb383cd887876ad9e971bd 100644 (file)
--- a/lib/Target/ARM/ARMISelDAGToDAG.cpp
+++ b/lib/Target/ARM/ARMISelDAGToDAG.cpp
@@ -536,7 +536,7 @@ bool ARMDAGToDAGISel::SelectThumbAddrModeRR(SDNode *Op, SDValue N,
   DebugLoc dl = Op->getDebugLoc();
   if (N.getOpcode() != ISD::ADD) {
     ConstantSDNode *NC = dyn_cast<ConstantSDNode>(N);
-    if (!NC || NC->getZExtValue() != 0)
+    if (!NC || !NC->isNullValue())
       return false;
 
     Base = Offset = N;