643 struct IsPrevailing {  struct
645   IsPrevailing(const DenseMap<GlobalValue::GUID, const GlobalValueSummary *>  in IsPrevailing()  function
703                            IsPrevailing(PrevailingCopy), ImportLists,  in promote()
719       IsPrevailing(PrevailingCopy));  in promote()
755                            IsPrevailing(PrevailingCopy), ImportLists,  in crossModuleImport()
795                            IsPrevailing(PrevailingCopy), ImportLists,  in gatherImportedSummariesForModule()
833                            IsPrevailing(PrevailingCopy), ImportLists,  in emitImports()
884                            IsPrevailing(PrevailingCopy), ImportLists,  in internalize()
902       IsPrevailing(PrevailingCopy));  in internalize()
1084                            IsPrevailing(PrevailingCopy), ImportLists,  in run()
1106       IsPrevailing(PrevailingCopy));  in run()
1108   thinLTOPropagateFunctionAttrs(*Index, IsPrevailing(PrevailingCopy));  in run()