static const unsigned SkipThreshold = 12;
static char ID;
- const TargetRegisterInfo *TRI;
+ const SIRegisterInfo *TRI;
const SIInstrInfo *TII;
bool shouldSkip(MachineBasicBlock *From, MachineBasicBlock *To);
public:
SILowerControlFlowPass(TargetMachine &tm) :
- MachineFunctionPass(ID), TRI(0), TII(0) { }
+ MachineFunctionPass(ID), TRI(nullptr), TII(nullptr) { }
- virtual bool runOnMachineFunction(MachineFunction &MF);
+ bool runOnMachineFunction(MachineFunction &MF) override;
- const char *getPassName() const {
+ const char *getPassName() const override {
return "SI Lower control flow instructions";
}
bool SILowerControlFlowPass::runOnMachineFunction(MachineFunction &MF) {
TII = static_cast<const SIInstrInfo*>(MF.getTarget().getInstrInfo());
- TRI = MF.getTarget().getRegisterInfo();
+ TRI = static_cast<const SIRegisterInfo*>(MF.getTarget().getRegisterInfo());
SIMachineFunctionInfo *MFI = MF.getInfo<SIMachineFunctionInfo>();
bool HaveKill = false;