[C++11] Add 'override' keyword to virtual methods that override their base class.

llvm-svn: 203220

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/CodeGen/RegAllocFast.cpp b/llvm/lib/CodeGen/RegAllocFast.cpp
index 8293173afe4..08b8dd037af 100644
--- a/llvm/lib/CodeGen/RegAllocFast.cpp
+++ b/llvm/lib/CodeGen/RegAllocFast.cpp
@@ -150,17 +150,17 @@ namespace {
       spillImpossible = ~0u
     };
   public:
-    virtual const char *getPassName() const {
+    const char *getPassName() const override {
       return "Fast Register Allocator";
     }
 
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesCFG();
       MachineFunctionPass::getAnalysisUsage(AU);
     }
 
   private:
-    bool runOnMachineFunction(MachineFunction &Fn);
+    bool runOnMachineFunction(MachineFunction &Fn) override;
     void AllocateBasicBlock();
     void handleThroughOperands(MachineInstr *MI,
                                SmallVectorImpl<unsigned> &VirtDead);