2023   std::pair<FileID, unsigned> LOffs = getDecomposedLoc(LHS);  in isBeforeInTranslationUnit()  local
2029   if (LOffs.first.isInvalid() || ROffs.first.isInvalid())  in isBeforeInTranslationUnit()
2030     return LOffs.first.isInvalid() && !ROffs.first.isInvalid();  in isBeforeInTranslationUnit()
2032   std::pair<bool, bool> InSameTU = isInTheSameTranslationUnit(LOffs, ROffs);  in isBeforeInTranslationUnit()
2039   StringRef LB = getBufferOrFake(LOffs.first).getBufferIdentifier();  in isBeforeInTranslationUnit()
2049     return LOffs.first < ROffs.first;  in isBeforeInTranslationUnit()
2057     assert(LOffs.first == ROffs.first);  in isBeforeInTranslationUnit()
2066     return LOffs.second < ROffs.second;  in isBeforeInTranslationUnit()
2072     std::pair<FileID, unsigned> &LOffs,  in isInTheSameTranslationUnit()  argument
2075   if (LOffs.first == ROffs.first)  in isInTheSameTranslationUnit()
2076     return std::make_pair(true, LOffs.second < ROffs.second);  in isInTheSameTranslationUnit()
2081     getInBeforeInTUCache(LOffs.first, ROffs.first);  in isInTheSameTranslationUnit()
2085   if (IsBeforeInTUCache.isCacheValid(LOffs.first, ROffs.first))  in isInTheSameTranslationUnit()
2087         true, IsBeforeInTUCache.getCachedResult(LOffs.second, ROffs.second));  in isInTheSameTranslationUnit()
2090   IsBeforeInTUCache.setQueryFIDs(LOffs.first, ROffs.first,  in isInTheSameTranslationUnit()
2091                           /*isLFIDBeforeRFID=*/LOffs.first.ID < ROffs.first.ID);  in isInTheSameTranslationUnit()
2101     LChain.insert(LOffs);  in isInTheSameTranslationUnit()
2104   } while (LOffs.first != ROffs.first && !MoveUpIncludeHierarchy(LOffs, *this));  in isInTheSameTranslationUnit()
2111     LOffs = *I;  in isInTheSameTranslationUnit()
2115   if (LOffs.first == ROffs.first) {  in isInTheSameTranslationUnit()
2116     IsBeforeInTUCache.setCommonLoc(LOffs.first, LOffs.second, ROffs.second);  in isInTheSameTranslationUnit()
2118         true, IsBeforeInTUCache.getCachedResult(LOffs.second, ROffs.second));  in isInTheSameTranslationUnit()