[llvm] r318201 - Fix unused variable warning.

[Richard Smith via llvm-commits]

Author: rsmith
Date: Tue Nov 14 13:26:46 2017
New Revision: 318201

URL: http://llvm.org/viewvc/llvm-project?rev=318201&view=rev
Log:
Fix unused variable warning.

Modified:
    llvm/trunk/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp

Modified: llvm/trunk/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp?rev=318201&r1=318200&r2=318201&view=diff
==============================================================================
--- llvm/trunk/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp (original)
+++ llvm/trunk/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp Tue Nov 14 13:26:46 2017
@@ -1075,7 +1075,6 @@ void NVPTXDAGToDAGISel::SelectTexSurfHan
 
 void NVPTXDAGToDAGISel::SelectMatchAll(SDNode *N) {
   SDLoc DL(N);
-  SDValue Chain = N->getOperand(0);
   enum { IS_I64 = 4, HAS_CONST_VALUE = 2, HAS_CONST_MASK = 1 };
   unsigned IID = cast<ConstantSDNode>(N->getOperand(1))->getZExtValue();
   unsigned OpcodeIndex =