231     for (const auto &Region : SourceRegions) {  in gatherFileIDs()  local
232       SourceLocation Loc = Region.getBeginLoc();  in gatherFileIDs()
298       auto Region = CounterMappingRegion::makeSkipped(  in gatherSkippedRegions()  local
302       if (Region.LineStart >= FileLineRanges[*CovFileID].first &&  in gatherSkippedRegions()
303           Region.LineEnd <= FileLineRanges[*CovFileID].second)  in gatherSkippedRegions()
304         MappingRegions.push_back(Region);  in gatherSkippedRegions()
311     for (const auto &Region : SourceRegions) {  in emitSourceRegions()  local
312       assert(Region.hasEndLoc() && "incomplete region");  in emitSourceRegions()
314       SourceLocation LocStart = Region.getBeginLoc();  in emitSourceRegions()
326       SourceLocation LocEnd = Region.getEndLoc();  in emitSourceRegions()
341       if (Region.isGap()) {  in emitSourceRegions()
343             Region.getCounter(), *CovFileID, SR.LineStart, SR.ColumnStart,  in emitSourceRegions()
347             Region.getCounter(), *CovFileID, SR.LineStart, SR.ColumnStart,  in emitSourceRegions()
572       SourceMappingRegion &Region = RegionStack.back();  in popRegions()  local
573       if (Region.hasStartLoc()) {  in popRegions()
574         SourceLocation StartLoc = Region.getBeginLoc();  in popRegions()
575         SourceLocation EndLoc = Region.hasEndLoc()  in popRegions()
576                                     ? Region.getEndLoc()  in popRegions()
590               SourceRegions.emplace_back(Region.getCounter(), NestedLoc, EndLoc);  in popRegions()
604               SourceRegions.emplace_back(Region.getCounter(), StartLoc, NestedLoc);  in popRegions()
612         Region.setStartLoc(StartLoc);  in popRegions()
613         Region.setEndLoc(EndLoc);  in popRegions()
622         assert(SM.isWrittenInSameFile(Region.getBeginLoc(), EndLoc));  in popRegions()
623         assert(SpellingRegion(SM, Region).isInSourceOrder());  in popRegions()
624         SourceRegions.push_back(Region);  in popRegions()
638       } else if (Region.isDeferred()) {  in popRegions()
684                         [&](const SourceMappingRegion &Region) {  in isRegionAlreadyAdded()  argument
685                           return Region.getBeginLoc() == StartLoc &&  in isRegionAlreadyAdded()
686                                  Region.getEndLoc() == EndLoc;  in isRegionAlreadyAdded()
776     SourceMappingRegion &Region = getRegion();  in extendRegion()  local
780     if (!Region.hasStartLoc())  in extendRegion()
781       Region.setStartLoc(StartLoc);  in extendRegion()
783     completeDeferred(Region.getCounter(), StartLoc);  in extendRegion()
789     SourceMappingRegion &Region = getRegion();  in terminateRegion()  local
791     if (!Region.hasEndLoc())  in terminateRegion()
792       Region.setEndLoc(EndLoc);  in terminateRegion()