280   if (Entries.empty() || Entries.back().End <= begin) {  in addEntry()
281     Entries.push_back({begin, end, type});  in addEntry()
287   size_t index = Entries.size() - 1;  in addEntry()
289     if (Entries[index - 1].End <= begin) break;  in addEntry()
295   if (Entries[index].Begin >= end) {  in addEntry()
299     Entries.insert(Entries.begin() + index, {begin, end, type});  in addEntry()
308   if (Entries[index].Begin == begin && Entries[index].End == end) {  in addEntry()
310     if (Entries[index].Type == type) return;  in addEntry()
313     if (Entries[index].Type == nullptr) {  in addEntry()
316       Entries[index].Type = nullptr;  in addEntry()
322     if (auto entryType = getCommonType(Entries[index].Type, type)) {  in addEntry()
323       Entries[index].Type = entryType;  in addEntry()
328     Entries[index].Type = nullptr;  in addEntry()
351   if (Entries[index].Type && Entries[index].Type->isVectorTy()) {  in addEntry()
358   Entries[index].Type = nullptr;  in addEntry()
361   if (begin < Entries[index].Begin) {  in addEntry()
362     Entries[index].Begin = begin;  in addEntry()
363     assert(index == 0 || begin >= Entries[index - 1].End);  in addEntry()
368   while (end > Entries[index].End) {  in addEntry()
369     assert(Entries[index].Type == nullptr);  in addEntry()
372     if (index == Entries.size() - 1 || end <= Entries[index + 1].Begin) {  in addEntry()
373       Entries[index].End = end;  in addEntry()
378     Entries[index].End = Entries[index + 1].Begin;  in addEntry()
384     if (Entries[index].Type == nullptr)  in addEntry()
388     if (Entries[index].Type->isVectorTy() &&  in addEntry()
389         end < Entries[index].End) {  in addEntry()
394     Entries[index].Type = nullptr;  in addEntry()
401   auto vecTy = cast<llvm::VectorType>(Entries[index].Type);  in splitVectorEntry()
402   auto split = splitLegalVectorType(CGM, Entries[index].getWidth(), vecTy);  in splitVectorEntry()
407   Entries.insert(Entries.begin() + index + 1, numElts - 1, StorageEntry());  in splitVectorEntry()
409   CharUnits begin = Entries[index].Begin;  in splitVectorEntry()
411     Entries[index].Type = eltTy;  in splitVectorEntry()
412     Entries[index].Begin = begin;  in splitVectorEntry()
413     Entries[index].End = begin + eltSize;  in splitVectorEntry()
469   if (Entries.empty()) {  in finish()
481   bool hasOpaqueEntries = (Entries[0].Type == nullptr);  in finish()
482   for (size_t i = 1, e = Entries.size(); i != e; ++i) {  in finish()
483     if (shouldMergeEntries(Entries[i - 1], Entries[i], chunkSize)) {  in finish()
484       Entries[i - 1].Type = nullptr;  in finish()
485       Entries[i].Type = nullptr;  in finish()
486       Entries[i - 1].End = Entries[i].Begin;  in finish()
489     } else if (Entries[i].Type == nullptr) {  in finish()
502   auto orig = std::move(Entries);  in finish()
503   assert(Entries.empty());  in finish()
508       Entries.push_back(orig[i]);  in finish()
548       Entries.push_back({unitBegin, unitEnd, entryTy});  in finish()
562   for (auto &entry : Entries) {  in enumerateComponents()
573   if (Entries.empty()) {  in getCoerceAndExpandTypes()
582   for (auto &entry : Entries) {  in getCoerceAndExpandTypes()
611     for (auto &entry : Entries) {  in getCoerceAndExpandTypes()
619   } else if (Entries.size() == 1) {  in getCoerceAndExpandTypes()
620     unpaddedType = Entries[0].Type;  in getCoerceAndExpandTypes()
630   if (Entries.empty()) return false;  in shouldPassIndirectly()
633   if (Entries.size() == 1) {  in shouldPassIndirectly()
635                                                            Entries.back().Type,  in shouldPassIndirectly()
640   componentTys.reserve(Entries.size());  in shouldPassIndirectly()
641   for (auto &entry : Entries) {  in shouldPassIndirectly()