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Diffstat (limited to 'lib/Target/SystemZ/SystemZRegisterInfo.h')
-rw-r--r--lib/Target/SystemZ/SystemZRegisterInfo.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.h b/lib/Target/SystemZ/SystemZRegisterInfo.h
index f943f19012..e236f712e7 100644
--- 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 MCPhysReg *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,