CompilationInfo* info,
HValue* typecheck) {
HCheckMaps* check_map = new(zone) HCheckMaps(value, zone, typecheck);
- check_map->map_set_.Add(map, zone);
- check_map->has_migration_target_ = map->is_migration_target();
+ check_map->Add(map, zone);
if (map->CanOmitMapChecks() &&
value->IsConstant() &&
HConstant::cast(value)->InstanceOf(map)) {
HValue *typecheck = NULL) {
HCheckMaps* check_map = new(zone) HCheckMaps(value, zone, typecheck);
for (int i = 0; i < maps->length(); i++) {
- check_map->map_set_.Add(maps->at(i), zone);
- check_map->has_migration_target_ |= maps->at(i)->is_migration_target();
+ check_map->Add(maps->at(i), zone);
}
check_map->map_set_.Sort();
return check_map;
}
private:
+ void Add(Handle<Map> map, Zone* zone) {
+ map_set_.Add(map, zone);
+ if (!has_migration_target_ && map->is_migration_target()) {
+ has_migration_target_ = true;
+ SetGVNFlag(kChangesNewSpacePromotion);
+ }
+ }
+
// Clients should use one of the static New* methods above.
HCheckMaps(HValue* value, Zone *zone, HValue* typecheck)
: HTemplateInstruction<2>(value->type()),