173       NamedDecl *Existing;  member in clang::ASTDeclReader::FindExistingResult
186       FindExistingResult(ASTReader &Reader, NamedDecl *New, NamedDecl *Existing,  in FindExistingResult()
2314   if (auto *Existing = Redecl.getKnownMergeTarget())  in mergeRedeclarable()  local
2318     if (T *Existing = ExistingRes)  in mergeRedeclarable()  local
2333                                          RedeclarableTemplateDecl *Existing,  in mergeTemplatePattern()
2374 void ASTDeclReader::mergeRedeclarable(Redeclarable<T> *DBase, T *Existing,  in mergeRedeclarable()
2428     if (T *Existing = ExistingRes)  in mergeMergeable()  local
2943     if (auto *Existing = getAnonymousDeclForMerging(  in findExisting()  local
2978       if (NamedDecl *Existing = getDeclForMerging(*I, TypedefNameForLinkage))  in findExisting()  local
2986       if (NamedDecl *Existing = getDeclForMerging(*I, TypedefNameForLinkage))  in findExisting()  local
3594         ObjCCategoryDecl *&Existing = NameCategoryMap[Cat->getDeclName()];  in add()  local