275     for (auto &Queue : FlexibleFieldsByAlignment) {  in performOptimizedStructLayout()  local
276       assert((FirstQueue || Queue.Alignment < LastQueueAlignment) &&  in performOptimizedStructLayout()
278       LastQueueAlignment = Queue.Alignment;  in performOptimizedStructLayout()
281       assert(Queue.Head && "queue was empty");  in performOptimizedStructLayout()
283       for (auto I = Queue.Head; I; I = Queue.getNext(I)) {  in performOptimizedStructLayout()
284         assert(I->Alignment == Queue.Alignment && "bad field in queue");  in performOptimizedStructLayout()
294   auto spliceFromQueue = [&](AlignmentQueue *Queue, Field *Last, Field *Cur) {  in performOptimizedStructLayout()  argument
295     assert(Last ? Queue->getNext(Last) == Cur : Queue->Head == Cur);  in performOptimizedStructLayout()
306         Queue->MinSize = Last->Size;  in performOptimizedStructLayout()
310       if (auto NewHead = Queue->getNext(Cur))  in performOptimizedStructLayout()
311         Queue->Head = NewHead;  in performOptimizedStructLayout()
315         FlexibleFieldsByAlignment.erase(Queue);  in performOptimizedStructLayout()
329   auto addToLayout = [&](AlignmentQueue *Queue, Field *Last, Field *Cur,  in performOptimizedStructLayout()
334     spliceFromQueue(Queue, Last, Cur);  in performOptimizedStructLayout()
348   auto tryAddFillerFromQueue = [&](AlignmentQueue *Queue,  in performOptimizedStructLayout()  argument
351     assert(Queue->Head);  in performOptimizedStructLayout()
352     assert(StartOffset == alignTo(LastEnd, Queue->Alignment));  in performOptimizedStructLayout()
359     if (Queue->MinSize > MaxViableSize) return false;  in performOptimizedStructLayout()
363     for (Field *Cur = Queue->Head, *Last = nullptr; true;  in performOptimizedStructLayout()
364            Last = Cur, Cur = Queue->getNext(Cur)) {  in performOptimizedStructLayout()
367         return addToLayout(Queue, Last, Cur, StartOffset);  in performOptimizedStructLayout()
395       for (auto Queue = FirstQueueToSearch; Queue != QueueE; ++Queue) {  in performOptimizedStructLayout()  local
396         if (tryAddFillerFromQueue(Queue, Offset, BeforeOffset))  in performOptimizedStructLayout()