189   for (unsigned PhysReg = 0; PhysReg < PhysReg2LiveUnion.numRegs(); ++PhysReg) {  in verify()  local
190     DEBUG(PhysReg2LiveUnion[PhysReg].print(dbgs(), TRI));  in verify()
191     LiveVirtRegBitSet &VRegs = unionVRegs[PhysReg];  in verify()
192     PhysReg2LiveUnion[PhysReg].verify(VRegs);  in verify()
205     unsigned PhysReg = VRM->getPhys(reg);  in verify()  local
206     if (!unionVRegs[PhysReg].test(reg)) {  in verify()
208         TRI->getName(PhysReg) << "\n";  in verify()
276 void RegAllocBase::assign(LiveInterval &VirtReg, unsigned PhysReg) {  in assign()  argument
278                << " to " << PrintReg(PhysReg, TRI) << '\n');  in assign()
280   VRM->assignVirt2Phys(VirtReg.reg, PhysReg);  in assign()
281   MRI->setPhysRegUsed(PhysReg);  in assign()
282   PhysReg2LiveUnion[PhysReg].unify(VirtReg);  in assign()
286 void RegAllocBase::unassign(LiveInterval &VirtReg, unsigned PhysReg) {  in unassign()  argument
288                << " from " << PrintReg(PhysReg, TRI) << '\n');  in unassign()
289   assert(VRM->getPhys(VirtReg.reg) == PhysReg && "Inconsistent unassign");  in unassign()
290   PhysReg2LiveUnion[PhysReg].extract(VirtReg);  in unassign()
368                                                 unsigned PhysReg) {  in checkPhysRegInterference()  argument
369   for (const unsigned *AliasI = TRI->getOverlaps(PhysReg); *AliasI; ++AliasI)  in checkPhysRegInterference()
377 void RegAllocBase::spillReg(LiveInterval& VirtReg, unsigned PhysReg,  in spillReg()  argument
379   LiveIntervalUnion::Query &Q = query(VirtReg, PhysReg);  in spillReg()
387           TRI->getName(PhysReg) << " " << SpilledVReg << '\n');  in spillReg()
391     unassign(SpilledVReg, PhysReg);  in spillReg()
406 RegAllocBase::spillInterferences(LiveInterval &VirtReg, unsigned PhysReg,  in spillInterferences()  argument
412   for (const unsigned *asI = TRI->getOverlaps(PhysReg); *asI; ++asI) {  in spillInterferences()
419   DEBUG(dbgs() << "spilling " << TRI->getName(PhysReg) <<  in spillInterferences()
424   for (const unsigned *AliasI = TRI->getOverlaps(PhysReg); *AliasI; ++AliasI)  in spillInterferences()
437   for (unsigned PhysReg = 0; PhysReg < PhysReg2LiveUnion.numRegs(); ++PhysReg) {  in addMBBLiveIns()  local
438     LiveIntervalUnion &LiveUnion = PhysReg2LiveUnion[PhysReg];  in addMBBLiveIns()
441     DEBUG(dbgs() << PrintReg(PhysReg, TRI) << " live-in:");  in addMBBLiveIns()
450         if (!MBB->isLiveIn(PhysReg))  in addMBBLiveIns()
451           MBB->addLiveIn(PhysReg);  in addMBBLiveIns()
492     unsigned PhysReg = *I;  in selectOrSplit()  local
496     unsigned interfReg = checkPhysRegInterference(VirtReg, PhysReg);  in selectOrSplit()
499       return PhysReg;  in selectOrSplit()
508       PhysRegSpillCands.push_back(PhysReg);  in selectOrSplit()