278   bool Invalid = false;  in AddLineNote()  local
279   const SLocEntry &Entry = getSLocEntry(LocInfo.first, &Invalid);  in AddLineNote()
280   if (!Entry.isFile() || Invalid)  in AddLineNote()
433                                                       bool *Invalid) const {  in loadSLocEntry()
436     if (Invalid)  in loadSLocEntry()
437       *Invalid = true;  in loadSLocEntry()
737 StringRef SourceManager::getBufferData(FileID FID, bool *Invalid) const {  in getBufferData()
739   if (Invalid)  in getBufferData()
740     *Invalid = !B;  in getBufferData()
1025   bool Invalid = false;  in isAtStartOfImmediateMacroExpansion()  local
1027       getSLocEntry(DecompLoc.first, &Invalid).getExpansion();  in isAtStartOfImmediateMacroExpansion()
1028   if (Invalid)  in isAtStartOfImmediateMacroExpansion()
1038       const SrcMgr::SLocEntry &PrevEntry = getSLocEntry(PrevFID, &Invalid);  in isAtStartOfImmediateMacroExpansion()
1039       if (Invalid)  in isAtStartOfImmediateMacroExpansion()
1061   bool Invalid = false;  in isAtEndOfImmediateMacroExpansion()  local
1063       getSLocEntry(FID, &Invalid).getExpansion();  in isAtEndOfImmediateMacroExpansion()
1064   if (Invalid)  in isAtEndOfImmediateMacroExpansion()
1073       const SrcMgr::SLocEntry &NextEntry = getSLocEntry(NextFID, &Invalid);  in isAtEndOfImmediateMacroExpansion()
1074       if (Invalid)  in isAtEndOfImmediateMacroExpansion()
1095                                             bool *Invalid) const {  in getCharacterData()
1104     if (Invalid)  in getCharacterData()
1105       *Invalid = true;  in getCharacterData()
1112   if (Invalid)  in getCharacterData()
1113     *Invalid = !Buffer;  in getCharacterData()
1121                                         bool *Invalid) const {  in getColumnNumber()
1123   if (Invalid)  in getColumnNumber()
1124     *Invalid = !MemBuf;  in getColumnNumber()
1131     if (Invalid)  in getColumnNumber()
1132       *Invalid = true;  in getColumnNumber()
1167 static bool isInvalid(LocType Loc, bool *Invalid) {  in isInvalid()  argument
1169   if (Invalid)  in isInvalid()
1170     *Invalid = MyInvalid;  in isInvalid()
1175                                                 bool *Invalid) const {  in getSpellingColumnNumber()
1176   if (isInvalid(Loc, Invalid)) return 0;  in getSpellingColumnNumber()
1178   return getColumnNumber(LocInfo.first, LocInfo.second, Invalid);  in getSpellingColumnNumber()
1182                                                  bool *Invalid) const {  in getExpansionColumnNumber()
1183   if (isInvalid(Loc, Invalid)) return 0;  in getExpansionColumnNumber()
1185   return getColumnNumber(LocInfo.first, LocInfo.second, Invalid);  in getExpansionColumnNumber()
1189                                                 bool *Invalid) const {  in getPresumedColumnNumber()
1191   if (isInvalid(PLoc, Invalid)) return 0;  in getPresumedColumnNumber()
1286                                       bool *Invalid) const {  in getLineNumber()
1288     if (Invalid)  in getLineNumber()
1289       *Invalid = true;  in getLineNumber()
1300       if (Invalid)  in getLineNumber()
1301         *Invalid = true;  in getLineNumber()
1313     if (Invalid)  in getLineNumber()
1314       *Invalid = !Buffer;  in getLineNumber()
1320   } else if (Invalid)  in getLineNumber()
1321     *Invalid = false;  in getLineNumber()
1383                                               bool *Invalid) const {  in getSpellingLineNumber()
1384   if (isInvalid(Loc, Invalid)) return 0;  in getSpellingLineNumber()
1389                                                bool *Invalid) const {  in getExpansionLineNumber()
1390   if (isInvalid(Loc, Invalid)) return 0;  in getExpansionLineNumber()
1395                                               bool *Invalid) const {  in getPresumedLineNumber()
1397   if (isInvalid(PLoc, Invalid)) return 0;  in getPresumedLineNumber()
1440                                        bool *Invalid) const {  in getBufferName()
1441   if (isInvalid(Loc, Invalid)) return "<invalid loc>";  in getBufferName()
1444   if (Invalid)  in getBufferName()
1445     *Invalid = !B;  in getBufferName()
1463   bool Invalid = false;  in getPresumedLoc()  local
1464   const SLocEntry &Entry = getSLocEntry(LocInfo.first, &Invalid);  in getPresumedLoc()
1465   if (Invalid || !Entry.isFile())  in getPresumedLoc()
1481   unsigned LineNo = getLineNumber(LocInfo.first, LocInfo.second, &Invalid);  in getPresumedLoc()
1482   if (Invalid)  in getPresumedLoc()
1484   unsigned ColNo  = getColumnNumber(LocInfo.first, LocInfo.second, &Invalid);  in getPresumedLoc()
1485   if (Invalid)  in getPresumedLoc()
1556   bool Invalid = false;  in getFileIDSize()  local
1557   const SrcMgr::SLocEntry &Entry = getSLocEntry(FID, &Invalid);  in getFileIDSize()
1558   if (Invalid)  in getFileIDSize()
1601     bool Invalid = false;  in translateFile()  local
1602     const SLocEntry &MainSLoc = getSLocEntry(MainFileID, &Invalid);  in translateFile()
1603     if (Invalid)  in translateFile()
1644   bool Invalid = false;  in translateLineCol()  local
1645   const SLocEntry &Entry = getSLocEntry(FID, &Invalid);  in translateLineCol()
1646   if (Invalid)  in translateLineCol()
1715     bool Invalid = false;  in computeMacroArgsCache()  local
1716     const SrcMgr::SLocEntry &Entry = getSLocEntryByID(ID, &Invalid);  in computeMacroArgsCache()
1717     if (Invalid)  in computeMacroArgsCache()
1899   bool Invalid = false;  in getDecomposedIncludedLoc()  local
1900   const SrcMgr::SLocEntry &Entry = getSLocEntry(FID, &Invalid);  in getDecomposedIncludedLoc()
1901   if (!Invalid) {  in getDecomposedIncludedLoc()