Esempi in C++ (Cpp) per TargetInstrInfo::emitFrameIndexDebugValue

Esempio n. 1

void UserValue::insertDebugValue(MachineBasicBlock *MBB, SlotIndex Idx,
                                 unsigned LocNo,
                                 LiveIntervals &LIS,
                                 const TargetInstrInfo &TII) {
  DebugLoc DL;
  MachineBasicBlock::iterator I = findInsertLocation(MBB, Idx, DL, LIS);
  MachineOperand &Loc = locations[LocNo];

  // Frame index locations may require a target callback.
  if (Loc.isFI()) {
    MachineInstr *MI = TII.emitFrameIndexDebugValue(*MBB->getParent(),
                                          Loc.getIndex(), offset, variable, DL);
    if (MI) {
      MBB->insert(I, MI);
      return;
    }
  }
  // This is not a frame index, or the target is happy with a standard FI.
  BuildMI(*MBB, I, DL, TII.get(TargetOpcode::DBG_VALUE))
    .addOperand(Loc).addImm(offset).addMetadata(variable);
}