35   for (MCRegUnitMaskIterator RUI(Reg, TRI); RUI.isValid(); ++RUI) {  in setRegUsed()
69   TRI = MF.getSubtarget().getRegisterInfo();  in enterBasicBlock()
72   assert((NumRegUnits == 0 || NumRegUnits == TRI->getNumRegUnits()) &&  in enterBasicBlock()
82     NumRegUnits = TRI->getNumRegUnits();  in enterBasicBlock()
96   for (MCRegUnitIterator RUI(Reg, TRI); RUI.isValid(); ++RUI)  in addRegUnits()
115       for (unsigned RU = 0, RUEnd = TRI->getNumRegUnits(); RU != RUEnd; ++RU) {  in determineKillsAndDefs()
116         for (MCRegUnitRootIterator RURI(RU, TRI); RURI.isValid(); ++RURI) {  in determineKillsAndDefs()
217         for (MCSubRegIterator SubRegs(Reg, TRI); SubRegs.isValid(); ++SubRegs)  in forward()
223         for (MCSuperRegIterator SR(Reg, TRI); SR.isValid(); ++SR) {  in forward()
242               isLiveInButUnusedBefore(Reg, MI, MBB, TRI, MRI)) &&  in forward()
257   for (MCRegUnitIterator RUI(Reg, TRI); RUI.isValid(); ++RUI)  in isRegUsed()
267       DEBUG(dbgs() << "Scavenger found unused reg: " << TRI->getName(*I) <<  in FindUnusedReg()
277   BitVector Mask(TRI->getNumRegs());  in getRegsAvailable()
325       for (MCRegAliasIterator AI(MO.getReg(), TRI, true); AI.isValid(); ++AI)  in findSurvivorReg()
371     TRI->getAllocatableSet(*I->getParent()->getParent(), RC);  in scavengeRegister()
394     DEBUG(dbgs() << "Scavenged register: " << TRI->getName(SReg) << "\n");  in scavengeRegister()
415   if (!TRI->saveScavengerRegister(*MBB, I, UseMI, RC, SReg)) {  in scavengeRegister()
420                              RC, TRI);  in scavengeRegister()
424     TRI->eliminateFrameIndex(II, SPAdj, FIOperandNum, this);  in scavengeRegister()
428                               RC, TRI);  in scavengeRegister()
432     TRI->eliminateFrameIndex(II, SPAdj, FIOperandNum, this);  in scavengeRegister()
440   DEBUG(dbgs() << "Scavenged register (with spill): " << TRI->getName(SReg) <<  in scavengeRegister()