void analyzePHINodes(const MachineFunction& Fn);
public:
- virtual bool runOnMachineFunction(MachineFunction &MF);
+ bool runOnMachineFunction(MachineFunction &MF) override;
/// RegisterDefIsDead - Return true if the specified instruction defines the
/// specified register, but that definition is dead.
(void)Removed;
return true;
}
-
- void getAnalysisUsage(AnalysisUsage &AU) const;
- virtual void releaseMemory() {
+ void getAnalysisUsage(AnalysisUsage &AU) const override;
+
+ void releaseMemory() override {
VirtRegInfo.clear();
}