2041   std::pair<FileID, unsigned> ROffs = getDecomposedLoc(RHS);  in isBeforeInTranslationUnit()  local
2046   if (LOffs.first.isInvalid() || ROffs.first.isInvalid())  in isBeforeInTranslationUnit()
2047     return LOffs.first.isInvalid() && !ROffs.first.isInvalid();  in isBeforeInTranslationUnit()
2050   if (LOffs.first == ROffs.first)  in isBeforeInTranslationUnit()
2051     return LOffs.second < ROffs.second;  in isBeforeInTranslationUnit()
2056     getInBeforeInTUCache(LOffs.first, ROffs.first);  in isBeforeInTranslationUnit()
2060   if (IsBeforeInTUCache.isCacheValid(LOffs.first, ROffs.first))  in isBeforeInTranslationUnit()
2061     return IsBeforeInTUCache.getCachedResult(LOffs.second, ROffs.second);  in isBeforeInTranslationUnit()
2064   IsBeforeInTUCache.setQueryFIDs(LOffs.first, ROffs.first,  in isBeforeInTranslationUnit()
2065                           /*isLFIDBeforeRFID=*/LOffs.first.ID < ROffs.first.ID);  in isBeforeInTranslationUnit()
2078   } while (LOffs.first != ROffs.first && !MoveUpIncludeHierarchy(LOffs, *this));  in isBeforeInTranslationUnit()
2080   while((I = LChain.find(ROffs.first)) == LChain.end()) {  in isBeforeInTranslationUnit()
2081     if (MoveUpIncludeHierarchy(ROffs, *this))  in isBeforeInTranslationUnit()
2089   if (LOffs.first == ROffs.first) {  in isBeforeInTranslationUnit()
2090     IsBeforeInTUCache.setCommonLoc(LOffs.first, LOffs.second, ROffs.second);  in isBeforeInTranslationUnit()
2091     return IsBeforeInTUCache.getCachedResult(LOffs.second, ROffs.second);  in isBeforeInTranslationUnit()
2100   const char *RB = getBuffer(ROffs.first)->getBufferIdentifier();  in isBeforeInTranslationUnit()
2109     return LOffs.first < ROffs.first;  in isBeforeInTranslationUnit()
2117     assert(LOffs.first == ROffs.first);  in isBeforeInTranslationUnit()
2126     return LOffs.second < ROffs.second;  in isBeforeInTranslationUnit()