Lines Matching refs:UseMI
92 bool xformUseMI(MachineInstr *TfrMI, MachineInstr *UseMI,
96 bool updateAddUses(MachineInstr *AddMI, MachineInstr *UseMI);
189 MachineInstr &UseMI = *NodeAddr<StmtNode *>(IA).Addr->getCode(); in canRemoveAddasl() local
193 MI.getParent() != UseMI.getParent()) in canRemoveAddasl()
196 const MCInstrDesc &UseMID = UseMI.getDesc(); in canRemoveAddasl()
198 HII->getAddrMode(UseMI) != HexagonII::BaseImmOffset || in canRemoveAddasl()
199 getBaseWithLongOffset(UseMI) < 0) in canRemoveAddasl()
203 if (UseMID.mayStore() && UseMI.getOperand(2).isReg() && in canRemoveAddasl()
204 UseMI.getOperand(2).getReg() == MI.getOperand(0).getReg()) in canRemoveAddasl()
207 for (auto &Mo : UseMI.operands()) in canRemoveAddasl()
322 MachineInstr *UseMI = NodeAddr<StmtNode *>(IA).Addr->getCode(); in isSafeToExtLR() local
326 MI->getParent() != UseMI->getParent()) in isSafeToExtLR()
472 MachineInstr *UseMI = OwnerN.Addr->getCode(); in processAddUses() local
473 LLVM_DEBUG(dbgs() << "\t\t[MI <BB#" << UseMI->getParent()->getNumber() in processAddUses()
474 << ">]: " << *UseMI << "\n"); in processAddUses()
475 Changed |= updateAddUses(AddMI, UseMI); in processAddUses()
491 MachineInstr *UseMI) { in updateAddUses() argument
496 MachineOperand &BaseOp = UseMI->getOperand(getBaseOpPosition(UseMI)); in updateAddUses()
497 MachineOperand &OffsetOp = UseMI->getOperand(getOffsetOpPosition(UseMI)); in updateAddUses()
699 MachineInstr *UseMI = UseIA.Addr->getCode(); in changeAddAsl() local
700 LLVM_DEBUG(dbgs() << "[MI <" << printMBBReference(*UseMI->getParent()) in changeAddAsl()
701 << ">]: " << *UseMI << "\n"); in changeAddAsl()
702 const MCInstrDesc &UseMID = UseMI->getDesc(); in changeAddAsl()
703 assert(HII->getAddrMode(*UseMI) == HexagonII::BaseImmOffset); in changeAddAsl()
705 auto UsePos = MachineBasicBlock::iterator(UseMI); in changeAddAsl()
707 short NewOpCode = getBaseWithLongOffset(*UseMI); in changeAddAsl()
711 unsigned OpEnd = UseMI->getNumOperands(); in changeAddAsl()
713 MachineBasicBlock *BB = UseMI->getParent(); in changeAddAsl()
715 BuildMI(*BB, InsertPt, UseMI->getDebugLoc(), HII->get(NewOpCode)); in changeAddAsl()
718 MIB.add(UseMI->getOperand(0)); in changeAddAsl()
722 MIB.addGlobalAddress(GV, UseMI->getOperand(2).getImm()+ImmOp.getOffset(), in changeAddAsl()
729 MIB.addGlobalAddress(GV, UseMI->getOperand(1).getImm()+ImmOp.getOffset(), in changeAddAsl()
731 MIB.add(UseMI->getOperand(2)); in changeAddAsl()
737 MIB.add(UseMI->getOperand(i)); in changeAddAsl()
739 Deleted.insert(UseMI); in changeAddAsl()
745 bool HexagonOptAddrMode::xformUseMI(MachineInstr *TfrMI, MachineInstr *UseMI, in xformUseMI() argument
749 const MCInstrDesc &MID = UseMI->getDesc(); in xformUseMI()
752 Changed = changeLoad(UseMI, ImmOp, UseMOnum); in xformUseMI()
754 Changed = changeStore(UseMI, ImmOp, UseMOnum); in xformUseMI()
755 else if (UseMI->getOpcode() == Hexagon::S2_addasl_rrri) in xformUseMI()
756 Changed = changeAddAsl(UseN, UseMI, ImmOp, UseMOnum); in xformUseMI()
759 Deleted.insert(UseMI); in xformUseMI()
826 MachineInstr *UseMI = OwnerN.Addr->getCode(); in processBlock() local
827 LLVM_DEBUG(dbgs() << "\t\t[MI <" << printMBBReference(*UseMI->getParent()) in processBlock()
828 << ">]: " << *UseMI << "\n"); in processBlock()
831 unsigned NumOperands = UseMI->getNumOperands(); in processBlock()
833 const MachineOperand &op = UseMI->getOperand(j); in processBlock()
844 if (UseMOnum >= 0 && InstrEvalResult[UseMI]) in processBlock()
845 Xformed = xformUseMI(MI, UseMI, UseN, UseMOnum); in processBlock()