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Lines Matching refs:DefMI

338   MachineInstr *DefMI = MRI->getVRegDef(Src);
339   if (!DefMI || !DefMI->isBitcast())
343   NumDefs = DefMI->getDesc().getNumDefs();
344   NumSrcs = DefMI->getDesc().getNumOperands() - NumDefs;
348     const MachineOperand &MO = DefMI->getOperand(i);
554         MachineInstr *DefMI = 0;
556                                                       FoldAsLoadDefReg, DefMI);
558           // Update LocalMIs since we replaced MI with FoldMI and deleted DefMI.
562           LocalMIs.erase(DefMI);
565           DefMI->eraseFromParent();