482   size_t pushRegion(Counter Count, Optional<SourceLocation> StartLoc = None,  in pushRegion()
484     if (StartLoc) {  in pushRegion()
485       MostRecentLocation = *StartLoc;  in pushRegion()
488     RegionStack.emplace_back(Count, StartLoc, EndLoc);  in pushRegion()
574         SourceLocation StartLoc = Region.getBeginLoc();  in popRegions()  local
578         size_t StartDepth = locationDepth(StartLoc);  in popRegions()
580         while (!SM.isWrittenInSameFile(StartLoc, EndLoc)) {  in popRegions()
600             SourceLocation NestedLoc = getEndOfFileOrMacro(StartLoc);  in popRegions()
601             assert(SM.isWrittenInSameFile(StartLoc, NestedLoc));  in popRegions()
603             if (!isRegionAlreadyAdded(StartLoc, NestedLoc))  in popRegions()
604               SourceRegions.emplace_back(Region.getCounter(), StartLoc, NestedLoc);  in popRegions()
606             StartLoc = getIncludeOrExpansionLoc(StartLoc);  in popRegions()
607             if (StartLoc.isInvalid())  in popRegions()
612         Region.setStartLoc(StartLoc);  in popRegions()
618         if (StartLoc == getStartOfFileOrMacro(StartLoc) &&  in popRegions()
663     SourceLocation StartLoc = getStart(S);  in propagateCounts()  local
665     size_t Index = pushRegion(TopCount, StartLoc, EndLoc);  in propagateCounts()
673     if (SM.isBeforeInTranslationUnit(StartLoc, S->getBeginLoc()))  in propagateCounts()
681   bool isRegionAlreadyAdded(SourceLocation StartLoc, SourceLocation EndLoc) {  in isRegionAlreadyAdded()
685                           return Region.getBeginLoc() == StartLoc &&  in isRegionAlreadyAdded()
777     SourceLocation StartLoc = getStart(S);  in extendRegion()  local
779     handleFileExit(StartLoc);  in extendRegion()
781       Region.setStartLoc(StartLoc);  in extendRegion()
783     completeDeferred(Region.getCounter(), StartLoc);  in extendRegion()
819   void fillGapAreaWithCount(SourceLocation StartLoc, SourceLocation EndLoc,  in fillGapAreaWithCount()
821     if (StartLoc == EndLoc)  in fillGapAreaWithCount()
823     assert(SpellingRegion(SM, StartLoc, EndLoc).isInSourceOrder());  in fillGapAreaWithCount()
824     handleFileExit(StartLoc);  in fillGapAreaWithCount()
825     size_t Index = pushRegion(Count, StartLoc, EndLoc);  in fillGapAreaWithCount()