286   bool Invalid = false;  in AddLineNote()  local
287   SLocEntry &Entry = getSLocEntry(LocInfo.first, &Invalid);  in AddLineNote()
288   if (!Entry.isFile() || Invalid)  in AddLineNote()
441                                                       bool *Invalid) const {  in loadSLocEntry()
442   return const_cast<SourceManager *>(this)->loadSLocEntry(Index, Invalid);  in loadSLocEntry()
445 SrcMgr::SLocEntry &SourceManager::loadSLocEntry(unsigned Index, bool *Invalid) {  in loadSLocEntry()  argument
448     if (Invalid)  in loadSLocEntry()
449       *Invalid = true;  in loadSLocEntry()
752 StringRef SourceManager::getBufferData(FileID FID, bool *Invalid) const {  in getBufferData()
754   if (Invalid)  in getBufferData()
755     *Invalid = !B;  in getBufferData()
1040   bool Invalid = false;  in isAtStartOfImmediateMacroExpansion()  local
1042       getSLocEntry(DecompLoc.first, &Invalid).getExpansion();  in isAtStartOfImmediateMacroExpansion()
1043   if (Invalid)  in isAtStartOfImmediateMacroExpansion()
1053       const SrcMgr::SLocEntry &PrevEntry = getSLocEntry(PrevFID, &Invalid);  in isAtStartOfImmediateMacroExpansion()
1054       if (Invalid)  in isAtStartOfImmediateMacroExpansion()
1076   bool Invalid = false;  in isAtEndOfImmediateMacroExpansion()  local
1078       getSLocEntry(FID, &Invalid).getExpansion();  in isAtEndOfImmediateMacroExpansion()
1079   if (Invalid)  in isAtEndOfImmediateMacroExpansion()
1088       const SrcMgr::SLocEntry &NextEntry = getSLocEntry(NextFID, &Invalid);  in isAtEndOfImmediateMacroExpansion()
1089       if (Invalid)  in isAtEndOfImmediateMacroExpansion()
1110                                             bool *Invalid) const {  in getCharacterData()
1119     if (Invalid)  in getCharacterData()
1120       *Invalid = true;  in getCharacterData()
1127   if (Invalid)  in getCharacterData()
1128     *Invalid = !Buffer;  in getCharacterData()
1136                                         bool *Invalid) const {  in getColumnNumber()
1138   if (Invalid)  in getColumnNumber()
1139     *Invalid = !MemBuf;  in getColumnNumber()
1146     if (Invalid)  in getColumnNumber()
1147       *Invalid = true;  in getColumnNumber()
1182 static bool isInvalid(LocType Loc, bool *Invalid) {  in isInvalid()  argument
1184   if (Invalid)  in isInvalid()
1185     *Invalid = MyInvalid;  in isInvalid()
1190                                                 bool *Invalid) const {  in getSpellingColumnNumber()
1191   if (isInvalid(Loc, Invalid)) return 0;  in getSpellingColumnNumber()
1193   return getColumnNumber(LocInfo.first, LocInfo.second, Invalid);  in getSpellingColumnNumber()
1197                                                  bool *Invalid) const {  in getExpansionColumnNumber()
1198   if (isInvalid(Loc, Invalid)) return 0;  in getExpansionColumnNumber()
1200   return getColumnNumber(LocInfo.first, LocInfo.second, Invalid);  in getExpansionColumnNumber()
1204                                                 bool *Invalid) const {  in getPresumedColumnNumber()
1206   if (isInvalid(PLoc, Invalid)) return 0;  in getPresumedColumnNumber()
1301                                       bool *Invalid) const {  in getLineNumber()
1303     if (Invalid)  in getLineNumber()
1304       *Invalid = true;  in getLineNumber()
1315       if (Invalid)  in getLineNumber()
1316         *Invalid = true;  in getLineNumber()
1328     if (Invalid)  in getLineNumber()
1329       *Invalid = !Buffer;  in getLineNumber()
1335   } else if (Invalid)  in getLineNumber()
1336     *Invalid = false;  in getLineNumber()
1398                                               bool *Invalid) const {  in getSpellingLineNumber()
1399   if (isInvalid(Loc, Invalid)) return 0;  in getSpellingLineNumber()
1404                                                bool *Invalid) const {  in getExpansionLineNumber()
1405   if (isInvalid(Loc, Invalid)) return 0;  in getExpansionLineNumber()
1410                                               bool *Invalid) const {  in getPresumedLineNumber()
1412   if (isInvalid(PLoc, Invalid)) return 0;  in getPresumedLineNumber()
1455                                        bool *Invalid) const {  in getBufferName()
1456   if (isInvalid(Loc, Invalid)) return "<invalid loc>";  in getBufferName()
1459   if (Invalid)  in getBufferName()
1460     *Invalid = !B;  in getBufferName()
1478   bool Invalid = false;  in getPresumedLoc()  local
1479   const SLocEntry &Entry = getSLocEntry(LocInfo.first, &Invalid);  in getPresumedLoc()
1480   if (Invalid || !Entry.isFile())  in getPresumedLoc()
1496   unsigned LineNo = getLineNumber(LocInfo.first, LocInfo.second, &Invalid);  in getPresumedLoc()
1497   if (Invalid)  in getPresumedLoc()
1499   unsigned ColNo  = getColumnNumber(LocInfo.first, LocInfo.second, &Invalid);  in getPresumedLoc()
1500   if (Invalid)  in getPresumedLoc()
1571   bool Invalid = false;  in getFileIDSize()  local
1572   const SrcMgr::SLocEntry &Entry = getSLocEntry(FID, &Invalid);  in getFileIDSize()
1573   if (Invalid)  in getFileIDSize()
1616     bool Invalid = false;  in translateFile()  local
1617     const SLocEntry &MainSLoc = getSLocEntry(MainFileID, &Invalid);  in translateFile()
1618     if (Invalid)  in translateFile()
1659   bool Invalid = false;  in translateLineCol()  local
1660   const SLocEntry &Entry = getSLocEntry(FID, &Invalid);  in translateLineCol()
1661   if (Invalid)  in translateLineCol()
1730     bool Invalid = false;  in computeMacroArgsCache()  local
1731     const SrcMgr::SLocEntry &Entry = getSLocEntryByID(ID, &Invalid);  in computeMacroArgsCache()
1732     if (Invalid)  in computeMacroArgsCache()
1920   bool Invalid = false;  in getDecomposedIncludedLoc()  local
1921   const SrcMgr::SLocEntry &Entry = getSLocEntry(FID, &Invalid);  in getDecomposedIncludedLoc()
1922   if (!Invalid) {  in getDecomposedIncludedLoc()