diff --git a/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp b/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
index aeda71ff0e9..05205fba1af 100644
--- a/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
+++ b/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
@@ -98,7 +98,7 @@ bool NVPTXDAGToDAGISel::useF32FTZ() const {
 }
 
 bool NVPTXDAGToDAGISel::allowFMA() const {
-  const NVPTXTargetLowering *TL = (NVPTXTargetLowering *)getTargetLowering();
+  const NVPTXTargetLowering *TL = Subtarget.getTargetLowering();
   return TL->allowFMA(*MF, OptLevel);
 }