Lines Matching defs:Preheader

172       if (auto *Preheader = ML.getLoopPreheader())
173         GetPredecessor(Preheader);
174       else if (auto *Preheader = MLI.findLoopPreheader(&ML, true, true))
175         GetPredecessor(Preheader);
364     MachineBasicBlock *Preheader = nullptr;
392         Preheader = MBB;
394         Preheader = MBB;
705     MachineBasicBlock *MBB = Preheader;
793       Preheader && !Preheader->empty() &&
796             &Preheader->back(), VCTP->getOperand(1).getReg().asMCReg())) {
1323     if (auto *Preheader = ML->getLoopPreheader())
1324       dbgs() << " - Preheader: " << printMBBReference(*Preheader) << "\n";
1325     else if (auto *Preheader = MLI->findLoopPreheader(ML, true, true))
1326       dbgs() << " - Preheader: " << printMBBReference(*Preheader) << "\n";
1348   if (LoLoop.Preheader)
1349     LoLoop.Start = SearchForStart(LoLoop.Preheader);