lib/LTO/LTO.cpp

353         isPrevailing,
375     if (isPrevailing(VI.getGUID(), S.get())) {
429         isPrevailing,
444                                  GlobalInvolvedWithAlias, isPrevailing,
451         isPrevailing) {
520     if (isPrevailing(VI.getGUID(), S.get()) && ExternallyVisibleCopies == 1)
531         isPrevailing) {
534                                      isPrevailing);
1149   auto isPrevailing = [&](GlobalValue::GUID G) {
1156                                   isPrevailing, Conf.OptLevel > 0);
1738   auto isPrevailing = [&](GlobalValue::GUID GUID, const GlobalValueSummary *S) {
1743     ContextDisambiguation.run(ThinLTO.CombinedIndex, isPrevailing);
1771                              isPrevailing, ImportLists, ExportLists);
1794                                       isPrevailing);
1801   thinLTOResolvePrevailingInIndex(Conf, ThinLTO.CombinedIndex, isPrevailing,
1804   thinLTOPropagateFunctionAttrs(ThinLTO.CombinedIndex, isPrevailing);