Lines Matching defs:LoopHeader

115       MachineBasicBlock *LoopHeader, MachineBasicBlock *LoopEnd,
137       Register Reg, MachineBasicBlock *LoopHeader,
331     MachineBasicBlock *LoopHeader, MachineBasicBlock *LoopEnd,
337   auto *MBB = LoopHeader;
348     if ((MBB != LoopHeader && MBB->pred_size() != 1) ||
349         (MBB == LoopHeader && MBB->pred_size() != 2) || MBB->succ_size() != 1) {
553     Register Reg, MachineBasicBlock *LoopHeader,
573       BuildMI(*LoopHeader, LoopHeader->getFirstNonPHI(), DebugLoc(),
575   for (auto *Pred : LoopHeader->predecessors()) {
611     } else if (Block != LoopHeader) {
682         auto *LoopHeader = MI.getOperand(0).getMBB();
686                           << printMBBReference(*LoopHeader) << '\n');
692         collectWaterfallCandidateRegisters(LoopHeader, LoopEnd, CandidateRegs,
697           optimizeWaterfallLiveRange(Reg, LoopHeader, Blocks, Instructions);