[NVPTX] truncating 64-bit to 32-bit is free

[oota-llvm.git] / lib / Target / NVPTX / NVPTXRegisterInfo.cpp

diff --git a/lib/Target/NVPTX/NVPTXRegisterInfo.cpp b/lib/Target/NVPTX/NVPTXRegisterInfo.cpp
index 5ca96e4efb27f0aef53f2fecac4e8bf546e74d60..6e97f9efbc27c17bf61ad615e06fbc2b3b1067df 100644 (file)
--- a/lib/Target/NVPTX/NVPTXRegisterInfo.cpp
+++ b/lib/Target/NVPTX/NVPTXRegisterInfo.cpp
@@ -78,7 +78,7 @@ NVPTXRegisterInfo::NVPTXRegisterInfo() : NVPTXGenRegisterInfo(0) {}
 
 /// NVPTX Callee Saved Registers
 const MCPhysReg *
-NVPTXRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
+NVPTXRegisterInfo::getCalleeSavedRegs(const MachineFunction *) const {
   static const MCPhysReg CalleeSavedRegs[] = { 0 };
   return CalleeSavedRegs;
 }