1 files changed, 0 insertions, 26 deletions
diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.cpp b/lib/Target/SystemZ/SystemZRegisterInfo.cpp
index c695bb3..8ce6d6a 100644
--- a/lib/Target/SystemZ/SystemZRegisterInfo.cpp
+++ b/lib/Target/SystemZ/SystemZRegisterInfo.cpp
@@ -53,32 +53,6 @@ SystemZRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   return Reserved;
 }
 
-bool
-SystemZRegisterInfo::saveScavengerRegister(MachineBasicBlock &MBB,
-					   MachineBasicBlock::iterator SaveMBBI,
-					   MachineBasicBlock::iterator &UseMBBI,
-					   const TargetRegisterClass *RC,
-					   unsigned Reg) const {
-  MachineFunction &MF = *MBB.getParent();
-  const SystemZInstrInfo &TII =
-    *static_cast<const SystemZInstrInfo*>(TM.getInstrInfo());
-  const SystemZFrameLowering *TFI =
-    static_cast<const SystemZFrameLowering *>(TM.getFrameLowering());
-  unsigned Base = getFrameRegister(MF);
-  uint64_t Offset = TFI->getEmergencySpillSlotOffset(MF);
-  DebugLoc DL;
-
-  unsigned LoadOpcode, StoreOpcode;
-  TII.getLoadStoreOpcodes(RC, LoadOpcode, StoreOpcode);
-
-  // The offset must always be in range of a 12-bit unsigned displacement.
-  BuildMI(MBB, SaveMBBI, DL, TII.get(StoreOpcode))
-    .addReg(Reg, RegState::Kill).addReg(Base).addImm(Offset).addReg(0);
-  BuildMI(MBB, UseMBBI, DL, TII.get(LoadOpcode), Reg)
-    .addReg(Base).addImm(Offset).addReg(0);
-  return true;
-}
-
 void
 SystemZRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator MI,
                                          int SPAdj, unsigned FIOperandNum,