Lines Matching defs:RegDU

253     bool delayHasHazard(const MachineInstr &Candidate, RegDefsUses &RegDU,
260                      RegDefsUses &RegDU, InspectMemInstr &IM, Iter Slot,
288                      RegDefsUses &RegDU, bool &HasMultipleSuccs,
692                                       IterTy End, RegDefsUses &RegDU,
710       RegDU.update(*CurrI, 0, CurrI->getNumOperands());
728     if (delayHasHazard(*CurrI, RegDU, IM))
785   RegDefsUses RegDU(*Fn->getSubtarget().getRegisterInfo());
789   RegDU.init(Slot);
792   if (!searchRange(MBB, ++SlotI.getReverse(), MBB.rend(), RegDU, MemDU, Slot,
811   RegDefsUses RegDU(*MBB.getParent()->getSubtarget().getRegisterInfo());
815   RegDU.setCallerSaved(*Slot);
817   if (!searchRange(MBB, std::next(Slot), MBB.end(), RegDU, NM, Slot, Filler)) {
839   RegDefsUses RegDU(*MBB.getParent()->getSubtarget().getRegisterInfo());
848     if (!examinePred(*Pred, *SuccBB, RegDU, HasMultipleSuccs, BrMap))
853   RegDU.setUnallocatableRegs(*Fn);
864   if (!searchRange(MBB, SuccBB->begin(), SuccBB->end(), RegDU, *IM, Slot,
930                                       RegDefsUses &RegDU,
944     RegDU.addLiveOut(Pred, Succ);
952                                          RegDefsUses &RegDU,
960   HasHazard |= RegDU.update(Candidate, 0, Candidate.getNumOperands());