91                              MachineInstr *MI, MachineInstr *DefMI,
308                                          MachineInstr *MI, MachineInstr *DefMI,  in isProfitableToReMat()  argument
334   return MBB == DefMI->getParent();  in isProfitableToReMat()
429   MachineInstr *DefMI = &MI;  in isKilled()  local
431     if (!DefMI->killsRegister(Reg))  in isKilled()
440     DefMI = &*Begin;  in isKilled()
445     if (!isCopyToReg(*DefMI, TII, SrcReg, DstReg, IsSrcPhys, IsDstPhys))  in isKilled()
1176           MachineInstr *DefMI = MRI->getVRegDef(regB);  in runOnMachineFunction()  local
1179           if (DefMI &&  in runOnMachineFunction()
1180               DefMI->getDesc().isAsCheapAsAMove() &&  in runOnMachineFunction()
1181               DefMI->isSafeToReMat(TII, AA, regB) &&  in runOnMachineFunction()
1182               isProfitableToReMat(regB, rc, mi, DefMI, mbbi, Dist)){  in runOnMachineFunction()
1183             DEBUG(dbgs() << "2addr: REMATTING : " << *DefMI << "\n");  in runOnMachineFunction()
1185             TII->reMaterialize(*mbbi, mi, regA, regASubIdx, DefMI, *TRI);  in runOnMachineFunction()
1277       MachineInstr *DefMI = MRI->getVRegDef(VReg);  in runOnMachineFunction()  local
1278       DefMI->eraseFromParent();  in runOnMachineFunction()
1462       MachineInstr *DefMI = MRI->getVRegDef(SrcReg);  in EliminateRegSequences()  local
1463       if (DefMI->isImplicitDef()) {  in EliminateRegSequences()
1464         DefMI->eraseFromParent();  in EliminateRegSequences()
1470       if (DefMI->isCopy() && DefMI->getOperand(1).getSubReg())  in EliminateRegSequences()
1471         RealSrcs.push_back(DefMI->getOperand(1).getReg());  in EliminateRegSequences()
1474       if (!Seen.insert(SrcReg) || MI->getParent() != DefMI->getParent() ||  in EliminateRegSequences()