[C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. ARM64 edition

llvm-svn: 207509

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Target/ARM64/ARM64BranchRelaxation.cpp b/llvm/lib/Target/ARM64/ARM64BranchRelaxation.cpp
index 06c6733ee6f..cbe97edde27 100644
--- a/llvm/lib/Target/ARM64/ARM64BranchRelaxation.cpp
+++ b/llvm/lib/Target/ARM64/ARM64BranchRelaxation.cpp
@@ -94,9 +94,9 @@ public:
   static char ID;
   ARM64BranchRelaxation() : MachineFunctionPass(ID) {}
 
-  virtual bool runOnMachineFunction(MachineFunction &MF);
+  bool runOnMachineFunction(MachineFunction &MF) override;
 
-  virtual const char *getPassName() const {
+  const char *getPassName() const override {
     return "ARM64 branch relaxation pass";
   }
 };