280                                    SmallVectorImpl<MachineInstr *> &PHIs) {  in collectUnprimedAccPHIs()  argument
281   PHIs.push_back(RootPHI);  in collectUnprimedAccPHIs()
283   while (VisitedIndex < PHIs.size()) {  in collectUnprimedAccPHIs()
284     MachineInstr *VisitedPHI = PHIs[VisitedIndex];  in collectUnprimedAccPHIs()
307       if (llvm::is_contained(PHIs, Instr))  in collectUnprimedAccPHIs()
309       PHIs.push_back(Instr);  in collectUnprimedAccPHIs()
322                                    SmallVectorImpl<MachineInstr *> &PHIs,  in convertUnprimedAccPHIs()  argument
325   for (auto It = PHIs.rbegin(), End = PHIs.rend(); It != End; ++It) {  in convertUnprimedAccPHIs()
369     if (PHI != PHIs[0])  in convertUnprimedAccPHIs()
456         SmallVector<MachineInstr *, 4> PHIs;  in simplifyCode()  local
457         if (!collectUnprimedAccPHIs(MRI, RootPHI, PHIs))  in simplifyCode()
460         convertUnprimedAccPHIs(TII, MRI, PHIs, Dst);  in simplifyCode()