GenerateNameCheck(name, this->name(), &miss);
}
- __ JumpIfSmi(receiver(), &miss);
+ Label number_case;
+ Label* smi_target = HasHeapNumberMap(receiver_maps) ? &number_case : &miss;
+ __ JumpIfSmi(receiver(), smi_target);
+
Register map_reg = scratch1();
int receiver_count = receiver_maps->length();
int number_of_handled_maps = 0;
__ lw(map_reg, FieldMemOperand(receiver(), HeapObject::kMapOffset));
+ Handle<Map> heap_number_map = isolate()->factory()->heap_number_map();
for (int current = 0; current < receiver_count; ++current) {
Handle<Map> map = receiver_maps->at(current);
if (!map->is_deprecated()) {
number_of_handled_maps++;
+ if (map.is_identical_to(heap_number_map)) {
+ ASSERT(!number_case.is_unused());
+ __ bind(&number_case);
+ }
__ Jump(handlers->at(current), RelocInfo::CODE_TARGET,
eq, map_reg, Operand(receiver_maps->at(current)));
}