373   unsigned SReg = findSurvivorReg(I, Candidates, 25, UseMI);  in scavengeRegister()  local
376   if (!isRegUsed(SReg)) {  in scavengeRegister()
377     DEBUG(dbgs() << "Scavenged register: " << TRI->getName(SReg) << "\n");  in scavengeRegister()
378     return SReg;  in scavengeRegister()
420   Scavenged[SI].Reg = SReg;  in scavengeRegister()
424   if (!TRI->saveScavengerRegister(*MBB, I, UseMI, RC, SReg)) {  in scavengeRegister()
429           TRI->getName(SReg) + " from class " + TRI->getRegClassName(RC) +  in scavengeRegister()
433     TII->storeRegToStackSlot(*MBB, I, SReg, true, Scavenged[SI].FrameIndex,  in scavengeRegister()
441     TII->loadRegFromStackSlot(*MBB, UseMI, SReg, Scavenged[SI].FrameIndex,  in scavengeRegister()
454   DEBUG(dbgs() << "Scavenged register (with spill): " << TRI->getName(SReg) <<  in scavengeRegister()
457   return SReg;  in scavengeRegister()