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Lines Matching defs:DefMI

1640     MachineInstr *DefMI = &*I;
1641     if (DefMI->getOpcode() != X86::MOVPC32r)
3874                   MachineInstr *&DefMI) const {
3883   // Check whether we can move DefMI here.
3884   DefMI = MRI->getVRegDef(FoldAsLoadDefReg);
3885   assert(DefMI);
3887   if (!DefMI->isSafeToMove(this, nullptr, SawStore))
3915     MachineInstr *FoldMI = foldMemoryOperand(MI, Ops, DefMI);
5392                       const MachineInstr *DefMI, unsigned DefIdx,
5394   return isHighLatencyDef(DefMI->getOpcode());