601   const auto &MDs = VE.getMDs();  in WriteModuleMetadata()  local
602   if (MDs.empty() && M->named_metadata_empty())  in WriteModuleMetadata()
648   for (const Metadata *MD : MDs) {  in WriteModuleMetadata()
697   const SmallVectorImpl<const LocalAsMetadata *> &MDs =  in WriteFunctionLocalMetadata()  local
699   for (unsigned i = 0, e = MDs.size(); i != e; ++i) {  in WriteFunctionLocalMetadata()
700     assert(MDs[i] && "Expected valid function-local metadata");  in WriteFunctionLocalMetadata()
705     WriteValueAsMetadata(MDs[i], VE, Stream, Record);  in WriteFunctionLocalMetadata()
721   SmallVector<std::pair<unsigned, MDNode *>, 4> MDs;  in WriteMetadataAttachment()  local
726       MDs.clear();  in WriteMetadataAttachment()
727       I->getAllMetadataOtherThanDebugLoc(MDs);  in WriteMetadataAttachment()
730       if (MDs.empty()) continue;  in WriteMetadataAttachment()
734       for (unsigned i = 0, e = MDs.size(); i != e; ++i) {  in WriteMetadataAttachment()
735         Record.push_back(MDs[i].first);  in WriteMetadataAttachment()
736         Record.push_back(VE.getMetadataID(MDs[i].second));  in WriteMetadataAttachment()