278   bool Invalid = false;  in AddLineNote()  local
279   const SLocEntry &Entry = getSLocEntry(LocInfo.first, &Invalid);  in AddLineNote()
280   if (!Entry.isFile() || Invalid)  in AddLineNote()
434                                                       bool *Invalid) const {  in loadSLocEntry()
437     if (Invalid)  in loadSLocEntry()
438       *Invalid = true;  in loadSLocEntry()
734 StringRef SourceManager::getBufferData(FileID FID, bool *Invalid) const {  in getBufferData()
736   if (Invalid)  in getBufferData()
737     *Invalid = !B;  in getBufferData()
1086   bool Invalid = false;  in isAtStartOfImmediateMacroExpansion()  local
1088       getSLocEntry(DecompLoc.first, &Invalid).getExpansion();  in isAtStartOfImmediateMacroExpansion()
1089   if (Invalid)  in isAtStartOfImmediateMacroExpansion()
1099       const SrcMgr::SLocEntry &PrevEntry = getSLocEntry(PrevFID, &Invalid);  in isAtStartOfImmediateMacroExpansion()
1100       if (Invalid)  in isAtStartOfImmediateMacroExpansion()
1122   bool Invalid = false;  in isAtEndOfImmediateMacroExpansion()  local
1124       getSLocEntry(FID, &Invalid).getExpansion();  in isAtEndOfImmediateMacroExpansion()
1125   if (Invalid)  in isAtEndOfImmediateMacroExpansion()
1134       const SrcMgr::SLocEntry &NextEntry = getSLocEntry(NextFID, &Invalid);  in isAtEndOfImmediateMacroExpansion()
1135       if (Invalid)  in isAtEndOfImmediateMacroExpansion()
1156                                             bool *Invalid) const {  in getCharacterData()
1165     if (Invalid)  in getCharacterData()
1166       *Invalid = true;  in getCharacterData()
1173   if (Invalid)  in getCharacterData()
1174     *Invalid = !Buffer;  in getCharacterData()
1182                                         bool *Invalid) const {  in getColumnNumber()
1184   if (Invalid)  in getColumnNumber()
1185     *Invalid = !MemBuf;  in getColumnNumber()
1192     if (Invalid)  in getColumnNumber()
1193       *Invalid = true;  in getColumnNumber()
1228 static bool isInvalid(LocType Loc, bool *Invalid) {  in isInvalid()  argument
1230   if (Invalid)  in isInvalid()
1231     *Invalid = MyInvalid;  in isInvalid()
1236                                                 bool *Invalid) const {  in getSpellingColumnNumber()
1237   if (isInvalid(Loc, Invalid)) return 0;  in getSpellingColumnNumber()
1239   return getColumnNumber(LocInfo.first, LocInfo.second, Invalid);  in getSpellingColumnNumber()
1243                                                  bool *Invalid) const {  in getExpansionColumnNumber()
1244   if (isInvalid(Loc, Invalid)) return 0;  in getExpansionColumnNumber()
1246   return getColumnNumber(LocInfo.first, LocInfo.second, Invalid);  in getExpansionColumnNumber()
1250                                                 bool *Invalid) const {  in getPresumedColumnNumber()
1252   if (isInvalid(PLoc, Invalid)) return 0;  in getPresumedColumnNumber()
1346                                       bool *Invalid) const {  in getLineNumber()
1348     if (Invalid)  in getLineNumber()
1349       *Invalid = true;  in getLineNumber()
1360       if (Invalid)  in getLineNumber()
1361         *Invalid = true;  in getLineNumber()
1373     if (Invalid)  in getLineNumber()
1374       *Invalid = !Buffer;  in getLineNumber()
1380   } else if (Invalid)  in getLineNumber()
1381     *Invalid = false;  in getLineNumber()
1443                                               bool *Invalid) const {  in getSpellingLineNumber()
1444   if (isInvalid(Loc, Invalid)) return 0;  in getSpellingLineNumber()
1449                                                bool *Invalid) const {  in getExpansionLineNumber()
1450   if (isInvalid(Loc, Invalid)) return 0;  in getExpansionLineNumber()
1455                                               bool *Invalid) const {  in getPresumedLineNumber()
1457   if (isInvalid(PLoc, Invalid)) return 0;  in getPresumedLineNumber()
1500                                        bool *Invalid) const {  in getBufferName()
1501   if (isInvalid(Loc, Invalid)) return "<invalid loc>";  in getBufferName()
1504   if (Invalid)  in getBufferName()
1505     *Invalid = !B;  in getBufferName()
1523   bool Invalid = false;  in getPresumedLoc()  local
1524   const SLocEntry &Entry = getSLocEntry(LocInfo.first, &Invalid);  in getPresumedLoc()
1525   if (Invalid || !Entry.isFile())  in getPresumedLoc()
1541   unsigned LineNo = getLineNumber(LocInfo.first, LocInfo.second, &Invalid);  in getPresumedLoc()
1542   if (Invalid)  in getPresumedLoc()
1544   unsigned ColNo  = getColumnNumber(LocInfo.first, LocInfo.second, &Invalid);  in getPresumedLoc()
1545   if (Invalid)  in getPresumedLoc()
1616   bool Invalid = false;  in getFileIDSize()  local
1617   const SrcMgr::SLocEntry &Entry = getSLocEntry(FID, &Invalid);  in getFileIDSize()
1618   if (Invalid)  in getFileIDSize()
1661     bool Invalid = false;  in translateFile()  local
1662     const SLocEntry &MainSLoc = getSLocEntry(MainFileID, &Invalid);  in translateFile()
1663     if (Invalid)  in translateFile()
1704   bool Invalid = false;  in translateLineCol()  local
1705   const SLocEntry &Entry = getSLocEntry(FID, &Invalid);  in translateLineCol()
1706   if (Invalid)  in translateLineCol()
1775     bool Invalid = false;  in computeMacroArgsCache()  local
1776     const SrcMgr::SLocEntry &Entry = getSLocEntryByID(ID, &Invalid);  in computeMacroArgsCache()
1777     if (Invalid)  in computeMacroArgsCache()
1959   bool Invalid = false;  in getDecomposedIncludedLoc()  local
1960   const SrcMgr::SLocEntry &Entry = getSLocEntry(FID, &Invalid);  in getDecomposedIncludedLoc()
1961   if (!Invalid) {  in getDecomposedIncludedLoc()