Remove 'virtual' keyword from methods markedwith 'override' keyword.

llvm-svn: 216823
diff --git a/llvm/lib/Target/R600/SIFixSGPRLiveRanges.cpp b/llvm/lib/Target/R600/SIFixSGPRLiveRanges.cpp
index fbc9aed..36e0e48 100644
--- a/llvm/lib/Target/R600/SIFixSGPRLiveRanges.cpp
+++ b/llvm/lib/Target/R600/SIFixSGPRLiveRanges.cpp
@@ -40,13 +40,13 @@
     initializeSIFixSGPRLiveRangesPass(*PassRegistry::getPassRegistry());
   }
 
-  virtual bool runOnMachineFunction(MachineFunction &MF) override;
+  bool runOnMachineFunction(MachineFunction &MF) override;
 
-  virtual const char *getPassName() const override {
+  const char *getPassName() const override {
     return "SI Fix SGPR live ranges";
   }
 
-  virtual void getAnalysisUsage(AnalysisUsage &AU) const override {
+  void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.addRequired<LiveIntervals>();
     AU.addPreserved<LiveIntervals>();
     AU.addPreserved<SlotIndexes>();