bool SILowerControlFlowPass::runOnMachineFunction(MachineFunction &MF) {
TII = static_cast<const SIInstrInfo*>(MF.getTarget().getInstrInfo());
bool SILowerControlFlowPass::runOnMachineFunction(MachineFunction &MF) {
TII = static_cast<const SIInstrInfo*>(MF.getTarget().getInstrInfo());