[CodeGen] Fix inconsistent declaration parameter name

llvm-svn: 337200
diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp
index 310316c..d644e41 100644
--- a/llvm/lib/CodeGen/MachineVerifier.cpp
+++ b/llvm/lib/CodeGen/MachineVerifier.cpp
@@ -251,16 +251,16 @@
     void report_context_liverange(const LiveRange &LR) const;
     void report_context_lanemask(LaneBitmask LaneMask) const;
     void report_context_vreg(unsigned VReg) const;
-    void report_context_vreg_regunit(unsigned VRegOrRegUnit) const;
+    void report_context_vreg_regunit(unsigned VRegOrUnit) const;
 
     void verifyInlineAsm(const MachineInstr *MI);
 
     void checkLiveness(const MachineOperand *MO, unsigned MONum);
     void checkLivenessAtUse(const MachineOperand *MO, unsigned MONum,
-                            SlotIndex UseIdx, const LiveRange &LR, unsigned Reg,
+                            SlotIndex UseIdx, const LiveRange &LR, unsigned VRegOrUnit,
                             LaneBitmask LaneMask = LaneBitmask::getNone());
     void checkLivenessAtDef(const MachineOperand *MO, unsigned MONum,
-                            SlotIndex DefIdx, const LiveRange &LR, unsigned Reg,
+                            SlotIndex DefIdx, const LiveRange &LR, unsigned VRegOrUnit,
                             LaneBitmask LaneMask = LaneBitmask::getNone());
 
     void markReachable(const MachineBasicBlock *MBB);