Lines Matching defs:LoopHeader

118       MachineBasicBlock *LoopHeader, MachineBasicBlock *LoopEnd,
140       Register Reg, MachineBasicBlock *LoopHeader,
340     MachineBasicBlock *LoopHeader, MachineBasicBlock *LoopEnd,
346   auto *MBB = LoopHeader;
357     if ((MBB != LoopHeader && MBB->pred_size() != 1) ||
358         (MBB == LoopHeader && MBB->pred_size() != 2) || MBB->succ_size() != 1) {
560     Register Reg, MachineBasicBlock *LoopHeader,
580       BuildMI(*LoopHeader, LoopHeader->getFirstNonPHI(), DebugLoc(),
582   for (auto *Pred : LoopHeader->predecessors()) {
618     } else if (Block != LoopHeader) {
713         auto *LoopHeader = MI.getOperand(0).getMBB();
717                           << printMBBReference(*LoopHeader) << '\n');
723         collectWaterfallCandidateRegisters(LoopHeader, LoopEnd, CandidateRegs,
728           optimizeWaterfallLiveRange(Reg, LoopHeader, Blocks, Instructions);