mri_ = tm_->getRegisterInfo();
lv_ = &getAnalysis<LiveVariables>();
allocatableRegs_ = mri_->getAllocatableSet(fn);
+ r2rMap_.grow(mf_->getSSARegMap()->getLastVirtReg());
// number MachineInstrs
unsigned miIndex = 0;
void LiveIntervals::joinIntervals() {
DEBUG(std::cerr << "********** JOINING INTERVALS ***********\n");
- // reserve space for the reg2reg map
- r2rMap_.grow(mf_->getSSARegMap()->getLastVirtReg());
const LoopInfo &LI = getAnalysis<LoopInfo>();
if (LI.begin() == LI.end()) {