static void
EmitCallGetterResultNoGuards(CacheIRWriter& writer, JSObject* obj, JSObject* holder,
Shape* shape, ObjOperandId objId)
{
if (IsCacheableGetPropCallNative(obj, holder, shape)) {
JSFunction* target = &shape->getterValue().toObject().as<JSFunction>();
MOZ_ASSERT(target->isNative());
writer.callNativeGetterResult(objId, target);
writer.typeMonitorResult();
return;
}
MOZ_ASSERT(IsCacheableGetPropCallScripted(obj, holder, shape));
JSFunction* target = &shape->getterValue().toObject().as<JSFunction>();
MOZ_ASSERT(target->hasJITCode());
writer.callScriptedGetterResult(objId, target);
writer.typeMonitorResult();
}
static void
EmitReadSlotReturn(CacheIRWriter& writer, JSObject*, JSObject* holder, Shape* shape)
{
// Slot access.
if (holder) {
MOZ_ASSERT(shape);
writer.typeMonitorResult();
} else {
// Normally for this op, the result would have to be monitored by TI.
// However, since this stub ALWAYS returns UndefinedValue(), and we can be sure
// that undefined is already registered with the type-set, this can be avoided.
writer.returnFromIC();
}
}
