258     auto *da = dyn_cast<Defined>(&sa);  in constantEq()  local
263     if (!da || !db || da->scriptDefined || db->scriptDefined)  in constantEq()
270     if (da->isPreemptible || db->isPreemptible)  in constantEq()
275     if (!da->section && !db->section && da->value + addA == db->value + addB)  in constantEq()
277     if (!da->section || !db->section)  in constantEq()
280     if (da->section->kind() != db->section->kind())  in constantEq()
285     if (isa<InputSection>(da->section)) {  in constantEq()
286       if (da->value + addA == db->value + addB)  in constantEq()
293     auto *x = dyn_cast<MergeInputSection>(da->section);  in constantEq()
301         sa.isSection() ? x->getOffset(addA) : x->getOffset(da->value) + addA;  in constantEq()
345     auto *da = cast<Defined>(&sa);  in variableEq()  local
351     if (!da->section)  in variableEq()
353     auto *x = dyn_cast<InputSection>(da->section);  in variableEq()