158     static void getInstrDefs(const MachineInstr &MI, RegisterSet &Defs);
227   RegisterSet Defs;  in INITIALIZE_PASS_DEPENDENCY()  local
229     getInstrDefs(I, Defs);  in INITIALIZE_PASS_DEPENDENCY()
231   NewAVs.insert(Defs);  in INITIALIZE_PASS_DEPENDENCY()
247       RegisterSet &Defs) {  in getInstrDefs()  argument
254     Defs.insert(R);  in getInstrDefs()
1424   RegisterSet Defs;  in processBlock()  local
1429     Defs.clear();  in processBlock()
1430     HBS::getInstrDefs(*I, Defs);  in processBlock()
1431     if (Defs.count() != 1)  in processBlock()
1433     unsigned DR = Defs.find_first();  in processBlock()
1544   RegisterSet Defs;  in processBlock()  local
1547        ++I, AVB.insert(Defs)) {  in processBlock()
1549     Defs.clear();  in processBlock()
1550     HBS::getInstrDefs(*I, Defs);  in processBlock()
1556     for (unsigned R = Defs.find_first(); R; R = Defs.find_next(R)) {  in processBlock()
2124   RegisterSet Defs;  in processBlock()  local
2126   for (auto I = B.begin(), E = B.end(); I != E; ++I, AVB.insert(Defs)) {  in processBlock()
2128     Defs.clear();  in processBlock()
2129     HBS::getInstrDefs(*MI, Defs);  in processBlock()
2142     if (Defs.count() != 1)  in processBlock()
2368   RegisterSet Defs;  in getDefReg()  local
2369   HBS::getInstrDefs(*MI, Defs);  in getDefReg()
2370   if (Defs.count() != 1)  in getDefReg()
2372   return Defs.find_first();  in getDefReg()
2572     RegisterSet Defs;  in processLoop()  local
2573     HBS::getInstrDefs(*I, Defs);  in processLoop()
2574     if (Defs.count() != 1)  in processLoop()
2576     unsigned DefR = Defs.find_first();  in processLoop()
2639       RegisterSet Defs;  in processLoop()  local
2640       HBS::getInstrDefs(*MI, Defs);  in processLoop()
2642       if (!Defs.intersects(Inputs))  in processLoop()
2647       Inputs.remove(Defs);  in processLoop()