575   if (!PrepIncludeStack.back()->empty()) {  in prepExitInclude()
686     PrepIncludeStack.back()->push_back(  in lexPreprocessor()
714     if (PrepIncludeStack.back()->empty())  in lexPreprocessor()
717     PreprocessorControlDesc IfdefEntry = PrepIncludeStack.back()->back();  in lexPreprocessor()
726     PrepIncludeStack.back()->pop_back();  in lexPreprocessor()
727     PrepIncludeStack.back()->push_back(  in lexPreprocessor()
747     if (PrepIncludeStack.back()->empty())  in lexPreprocessor()
750     auto &IfdefOrElseEntry = PrepIncludeStack.back()->back();  in lexPreprocessor()
761     PrepIncludeStack.back()->pop_back();  in lexPreprocessor()
991   for (auto I = PrepIncludeStack.back()->rbegin(),  in prepIsProcessingEnabled()
992             E = PrepIncludeStack.back()->rend();  in prepIsProcessingEnabled()
1002   if (PrepIncludeStack.back()->empty())  in prepReportPreprocessorStackError()
1006   auto &PrepControl = PrepIncludeStack.back()->back();  in prepReportPreprocessorStackError()