lld/MachO/SymbolTable.cpp

98                                  uint64_t size, bool isWeakDef,
109       if (isWeakDef) {
111         if (defined->isWeakDef()) {
131       if (defined->isWeakDef()) {
150       overridesWeakDef = !isWeakDef && dysym->isWeakDef();
206       s, name, file, isec, value, size, isWeakDef, /*isExternal=*/true,
216                     src->isWeakDef(), isPrivateExtern,
260 Symbol *SymbolTable::addDylib(StringRef name, DylibFile *file, bool isWeakDef,
267       if (isWeakDef && !defined->isWeakDef())
279        ((!isWeakDef && s->isWeakDef()) ||
283     replaceSymbol<DylibSymbol>(s, file, name, isWeakDef, refState, isTlv);
290   return addDylib(name, /*file=*/nullptr, /*isWeakDef=*/false, /*isTlv=*/false);
302     if (dysym->isWeakDef()) {
320     if (dysym->isWeakDef()) {
336                           /*isWeakDef=*/false, isPrivateExtern,