234 DILocation *DILocation::getMergedLocation(DILocation *LocA, DILocation *LocB) {  in getMergedLocation()  argument
235   if (LocA == LocB)  in getMergedLocation()
244     if (!LocA || !LocB)  in getMergedLocation()
245       return LocA ? LocA : LocB;  in getMergedLocation()
250     auto B = std::make_tuple(LocB->getLine(), LocB->getColumn(),  in getMergedLocation()
251                              LocB->getDiscriminator(), LocB->getFilename(),  in getMergedLocation()
252                              LocB->getDirectory());  in getMergedLocation()
253     return A < B ? LocA : LocB;  in getMergedLocation()
256   if (!LocA || !LocB)  in getMergedLocation()
286   for (auto [L, I] = std::make_pair(LocB, 0U); L; L = L->getInlinedAt(), I++) {  in getMergedLocation()
311   auto *LocBIA = LocB->getInlinedAt();  in getMergedLocation()