[C++] Use 'nullptr'.

[oota-llvm.git] / lib / Target / ARM64 / ARM64RegisterInfo.h

diff --git a/lib/Target/ARM64/ARM64RegisterInfo.h b/lib/Target/ARM64/ARM64RegisterInfo.h
index 290c484c2cf2cd49485a2e8a02b28abd74013b8e..5743e35cfe914ceec6b7f3dbd37bca8f1e430710 100644 (file)
--- a/lib/Target/ARM64/ARM64RegisterInfo.h
+++ b/lib/Target/ARM64/ARM64RegisterInfo.h
@@ -37,7 +37,7 @@ public:
 
   /// Code Generation virtual methods...
   const MCPhysReg *
-  getCalleeSavedRegs(const MachineFunction *MF = 0) const override;
+  getCalleeSavedRegs(const MachineFunction *MF = nullptr) const override;
   const uint32_t *getCallPreservedMask(CallingConv::ID) const override;
 
   unsigned getCSRFirstUseCost() const {
@@ -82,7 +82,7 @@ public:
                          int64_t Offset) const override;
   void eliminateFrameIndex(MachineBasicBlock::iterator II, int SPAdj,
                            unsigned FIOperandNum,
-                           RegScavenger *RS = NULL) const override;
+                           RegScavenger *RS = nullptr) const override;
   bool cannotEliminateFrame(const MachineFunction &MF) const;
 
   bool requiresVirtualBaseRegisters(const MachineFunction &MF) const override;