R600: Calculate store mask instead of using switch.
[oota-llvm.git] / lib / CodeGen / RegAllocFast.cpp
index 8293173afe439c5ccb3489291b87134e7d7f2a9b..08b8dd037af58d68cb616f511f69b60bf718395d 100644 (file)
@@ -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);