Lines Matching defs:OldMI

109   bool changeStore(MachineInstr *OldMI, MachineOperand ImmOp,
111   bool changeLoad(MachineInstr *OldMI, MachineOperand ImmOp, unsigned ImmOpNum);
561 bool HexagonOptAddrMode::changeLoad(MachineInstr *OldMI, MachineOperand ImmOp,
564   MachineBasicBlock *BB = OldMI->getParent();
565   auto UsePos = MachineBasicBlock::iterator(OldMI);
569   unsigned OpEnd = OldMI->getNumOperands();
573     if (HII->getAddrMode(*OldMI) == HexagonII::BaseRegOffset) {
574       short NewOpCode = HII->changeAddrMode_rr_ur(*OldMI);
576       MIB = BuildMI(*BB, InsertPt, OldMI->getDebugLoc(), HII->get(NewOpCode));
577       MIB.add(OldMI->getOperand(0));
578       MIB.add(OldMI->getOperand(2));
579       MIB.add(OldMI->getOperand(3));
583     } else if (HII->getAddrMode(*OldMI) == HexagonII::BaseImmOffset &&
584                OldMI->getOperand(2).isImm()) {
585       short NewOpCode = HII->changeAddrMode_io_abs(*OldMI);
587       MIB = BuildMI(*BB, InsertPt, OldMI->getDebugLoc(), HII->get(NewOpCode))
588                 .add(OldMI->getOperand(0));
590       int64_t Offset = ImmOp.getOffset() + OldMI->getOperand(2).getImm();
598     LLVM_DEBUG(dbgs() << "[Changing]: " << *OldMI << "\n");
601     if (OldMI->getOperand(3).isImm() && OldMI->getOperand(3).getImm() == 0) {
602       short NewOpCode = HII->changeAddrMode_rr_io(*OldMI);
604       MIB = BuildMI(*BB, InsertPt, OldMI->getDebugLoc(), HII->get(NewOpCode));
605       MIB.add(OldMI->getOperand(0));
606       MIB.add(OldMI->getOperand(1));
610       LLVM_DEBUG(dbgs() << "[Changing]: " << *OldMI << "\n");
617       MIB.add(OldMI->getOperand(i));
622 bool HexagonOptAddrMode::changeStore(MachineInstr *OldMI, MachineOperand ImmOp,
626   unsigned OpEnd = OldMI->getNumOperands();
627   MachineBasicBlock *BB = OldMI->getParent();
628   auto UsePos = MachineBasicBlock::iterator(OldMI);
633     if (HII->getAddrMode(*OldMI) == HexagonII::BaseRegOffset) {
634       short NewOpCode = HII->changeAddrMode_rr_ur(*OldMI);
636       MIB = BuildMI(*BB, InsertPt, OldMI->getDebugLoc(), HII->get(NewOpCode));
637       MIB.add(OldMI->getOperand(1));
638       MIB.add(OldMI->getOperand(2));
640       MIB.add(OldMI->getOperand(3));
643     } else if (HII->getAddrMode(*OldMI) == HexagonII::BaseImmOffset) {
644       short NewOpCode = HII->changeAddrMode_io_abs(*OldMI);
646       MIB = BuildMI(*BB, InsertPt, OldMI->getDebugLoc(), HII->get(NewOpCode));
648       int64_t Offset = ImmOp.getOffset() + OldMI->getOperand(1).getImm();
650       MIB.add(OldMI->getOperand(2));
654   } else if (ImmOpNum == 1 && OldMI->getOperand(2).getImm() == 0) {
655     short NewOpCode = HII->changeAddrMode_rr_io(*OldMI);
657     MIB = BuildMI(*BB, InsertPt, OldMI->getDebugLoc(), HII->get(NewOpCode));
658     MIB.add(OldMI->getOperand(0));
664     LLVM_DEBUG(dbgs() << "[Changing]: " << *OldMI << "\n");
668       MIB.add(OldMI->getOperand(i));