[C++] Use 'nullptr'.

[oota-llvm.git] / lib / Target / SystemZ / SystemZRegisterInfo.h

diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.h b/lib/Target/SystemZ/SystemZRegisterInfo.h
index 4ad80488e62cfe17806ca985a57976223c181fc9..e236f712e7d8d3fdacc78a472c5552f377527fa5 100644 (file)
--- a/lib/Target/SystemZ/SystemZRegisterInfo.h
+++ b/lib/Target/SystemZ/SystemZRegisterInfo.h
@@ -49,7 +49,7 @@ public:
   bool trackLivenessAfterRegAlloc(const MachineFunction &MF) const override {
     return true;
   }
-  const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const
+  const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF = nullptr) const
     override;
   BitVector getReservedRegs(const MachineFunction &MF) const override;
   void eliminateFrameIndex(MachineBasicBlock::iterator MI,