168     void ProcessMI(MachineInstr *MI, unsigned *PhysRegDefs,
386                             unsigned *PhysRegDefs,  in ProcessMI()  argument
414       if (Reg && PhysRegDefs[Reg])  in ProcessMI()
422       ++PhysRegDefs[Reg];  in ProcessMI()
424         ++PhysRegDefs[*AS];  in ProcessMI()
442     if (++PhysRegDefs[Reg] > 1)  in ProcessMI()
447       if (++PhysRegDefs[*AS] > 1)  in ProcessMI()
465   unsigned *PhysRegDefs = new unsigned[NumRegs];  in HoistRegionPostRA()  local
466   std::fill(PhysRegDefs, PhysRegDefs + NumRegs, 0);  in HoistRegionPostRA()
488       ++PhysRegDefs[Reg];  in HoistRegionPostRA()
490         ++PhysRegDefs[*AS];  in HoistRegionPostRA()
497       ProcessMI(MI, PhysRegDefs, StoredFIs, Candidates);  in HoistRegionPostRA()
511     if (PhysRegDefs[Candidates[i].Def] == 1) {  in HoistRegionPostRA()
518         if (PhysRegDefs[MO.getReg()]) {  in HoistRegionPostRA()
530   delete[] PhysRegDefs;  in HoistRegionPostRA()