1 files changed, 2 insertions, 7 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZRegisterInfo.h b/llvm/lib/Target/SystemZ/SystemZRegisterInfo.h
index 7044efef1ac6..9f2cca0c83f6 100644
--- a/llvm/lib/Target/SystemZ/SystemZRegisterInfo.h
+++ b/llvm/lib/Target/SystemZ/SystemZRegisterInfo.h
@@ -58,11 +58,9 @@ public:
   const TargetRegisterClass *
   getCrossCopyRegClass(const TargetRegisterClass *RC) const override;
 
-  bool getRegAllocationHints(unsigned VirtReg,
-                             ArrayRef<MCPhysReg> Order,
+  bool getRegAllocationHints(Register VirtReg, ArrayRef<MCPhysReg> Order,
                              SmallVectorImpl<MCPhysReg> &Hints,
-                             const MachineFunction &MF,
-                             const VirtRegMap *VRM,
+                             const MachineFunction &MF, const VirtRegMap *VRM,
                              const LiveRegMatrix *Matrix) const override;
 
   // Override TargetRegisterInfo.h.
@@ -72,9 +70,6 @@ public:
   bool requiresFrameIndexScavenging(const MachineFunction &MF) const override {
     return true;
   }
-  bool trackLivenessAfterRegAlloc(const MachineFunction &MF) const override {
-    return true;
-  }
   const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
   const uint32_t *getCallPreservedMask(const MachineFunction &MF,
                                        CallingConv::ID CC) const override;