546   DISubprogram *getReplacementSubprogram(DISubprogram *MDS) {  in getReplacementSubprogram()  argument
547     auto *FileAndScope = cast_or_null<DIFile>(map(MDS->getFile()));  in getReplacementSubprogram()
548     StringRef LinkageName = MDS->getName().empty() ? MDS->getLinkageName() : "";  in getReplacementSubprogram()
550     auto *Type = cast_or_null<DISubroutineType>(map(MDS->getType()));  in getReplacementSubprogram()
552         cast_or_null<DIType>(map(MDS->getContainingType()));  in getReplacementSubprogram()
553     auto *Unit = cast_or_null<DICompileUnit>(map(MDS->getUnit()));  in getReplacementSubprogram()
560           MDS->getContext(), FileAndScope, MDS->getName(), LinkageName,  in getReplacementSubprogram()
561           FileAndScope, MDS->getLine(), Type, MDS->getScopeLine(),  in getReplacementSubprogram()
562           ContainingType, MDS->getVirtualIndex(), MDS->getThisAdjustment(),  in getReplacementSubprogram()
563           MDS->getFlags(), MDS->getSPFlags(), Unit, TemplateParams, Declaration,  in getReplacementSubprogram()
567     if (MDS->isDistinct())  in getReplacementSubprogram()
571         MDS->getContext(), FileAndScope, MDS->getName(), LinkageName,  in getReplacementSubprogram()
572         FileAndScope, MDS->getLine(), Type, MDS->getScopeLine(), ContainingType,  in getReplacementSubprogram()
573         MDS->getVirtualIndex(), MDS->getThisAdjustment(), MDS->getFlags(),  in getReplacementSubprogram()
574         MDS->getSPFlags(), Unit, TemplateParams, Declaration, Variables);  in getReplacementSubprogram()
576     StringRef OldLinkageName = MDS->getLinkageName();  in getReplacementSubprogram()
590     NewToLinkageName.insert({NewMDS, MDS->getLinkageName()});  in getReplacementSubprogram()
683     if (auto *MDS = dyn_cast<DISubprogram>(Parent))  in traverse()  local
684       return Child == MDS->getRetainedNodes().get();  in traverse()