// File: openmp/libomptarget/src/omptarget.cpp:419
if (arg_types[i] & OMP_TGT_MAPTYPE_PTR_AND_OBJ && !IsHostPtr) {
  DP("Update pointer (" DPxMOD ") -> [" DPxMOD "]\n",
      DPxPTR(PointerTgtPtrBegin), DPxPTR(TgtPtrBegin));
  uint64_t Delta = (uint64_t)HstPtrBegin - (uint64_t)HstPtrBase;
  void *TgtPtrBase = (void *)((uint64_t)TgtPtrBegin - Delta);
  int rt = Device.submitData(PointerTgtPtrBegin, &TgtPtrBase,
                              sizeof(void *), async_info_ptr);
  if (rt != OFFLOAD_SUCCESS) {
    REPORT("Copying data to device failed.\n");
    return OFFLOAD_FAIL;
  }
  // create shadow pointers for this entry
  Device.ShadowMtx.lock();
  Device.ShadowPtrMap[Pointer_HstPtrBegin] = {
      HstPtrBase, PointerTgtPtrBegin, TgtPtrBase};
  Device.ShadowMtx.unlock();
}

// File: openmp/libomptarget/src/omptarget.cpp:1141
DP("Parent lambda base " DPxMOD "\n", DPxPTR(TgtPtrBase));
uint64_t Delta = (uint64_t)HstPtrBegin - (uint64_t)HstPtrBase;
void *TgtPtrBegin = (void *)((uintptr_t)TgtPtrBase + Delta);
void *PointerTgtPtrBegin = Device.getTgtPtrBegin(
    HstPtrVal, ArgSizes[I], IsLast, false, IsHostPtr);
if (!PointerTgtPtrBegin) {
  DP("No lambda captured variable mapped (" DPxMOD ") - ignored\n",
      DPxPTR(HstPtrVal));
  continue;
}
if (PM->RTLs.RequiresFlags & OMP_REQ_UNIFIED_SHARED_MEMORY &&
    TgtPtrBegin == HstPtrBegin) {
  DP("Unified memory is active, no need to map lambda captured"
      "variable (" DPxMOD ")\n",
      DPxPTR(HstPtrVal));
  continue;
}
DP("Update lambda reference (" DPxMOD ") -> [" DPxMOD "]\n",
    DPxPTR(PointerTgtPtrBegin), DPxPTR(TgtPtrBegin));
Ret = Device.submitData(TgtPtrBegin, &PointerTgtPtrBegin,
                        sizeof(void *), AsyncInfo);
if (Ret != OFFLOAD_SUCCESS) {
  REPORT("Copying data to device failed.\n");
  return OFFLOAD_FAIL;
}