diff --git a/lib/Target/PTX/PTXRegisterInfo.cpp b/lib/Target/PTX/PTXRegisterInfo.cpp
index cb1670f..c806266 100644
--- a/lib/Target/PTX/PTXRegisterInfo.cpp
+++ b/lib/Target/PTX/PTXRegisterInfo.cpp
@@ -37,7 +37,7 @@
   unsigned Index;
   MachineInstr &MI = *II;
   //MachineBasicBlock &MBB = *MI.getParent();
-  DebugLoc dl = MI.getDebugLoc();
+  //DebugLoc dl = MI.getDebugLoc();
   //MachineRegisterInfo &MRI = MI.getParent()->getParent()->getRegInfo();
 
   //unsigned Reg = MRI.createVirtualRegister(PTX::RegF32RegisterClass);