- // If we can fold this spill into this instruction, do so now.
- if (MachineInstr* FMI = RegInfo->foldMemoryOperand(MI, OpNum, FrameIndex)){
- ++NumFolded;
- // Since we changed the address of MI, make sure to update live variables
- // to know that the new instruction has the properties of the old one.
- LV->instructionChanged(MI, FMI);
- return MBB.insert(MBB.erase(MI), FMI);
- }
-
- // It looks like we can't fold this virtual register load into this
- // instruction. Force some poor hapless value out of the register file to