Lines Matching defs:Preheader

175       if (auto *Preheader = ML.getLoopPreheader())
176         GetPredecessor(Preheader);
177       else if (auto *Preheader = MLI.findLoopPreheader(&ML, true, true))
178         GetPredecessor(Preheader);
367     MachineBasicBlock *Preheader = nullptr;
395         Preheader = MBB;
397         Preheader = MBB;
708     MachineBasicBlock *MBB = Preheader;
796       Preheader && !Preheader->empty() &&
799             &Preheader->back(), VCTP->getOperand(1).getReg().asMCReg())) {
1326     if (auto *Preheader = ML->getLoopPreheader())
1327       dbgs() << " - Preheader: " << printMBBReference(*Preheader) << "\n";
1328     else if (auto *Preheader = MLI->findLoopPreheader(ML, true, true))
1329       dbgs() << " - Preheader: " << printMBBReference(*Preheader) << "\n";
1351   if (LoLoop.Preheader)
1352     LoLoop.Start = SearchForStart(LoLoop.Preheader);