// Holds information about possible function call optimizations.
class CallOptimization BASE_EMBEDDED {
public:
- explicit CallOptimization(LookupResult* lookup)
- : constant_function_(NULL),
- is_simple_api_call_(false),
- expected_receiver_type_(NULL),
- api_call_info_(NULL) {
- if (!lookup->IsProperty() || !lookup->IsCacheable()) return;
-
- // We only optimize constant function calls.
- if (lookup->type() != CONSTANT_FUNCTION) return;
-
- Initialize(lookup->GetConstantFunction());
+ explicit CallOptimization(LookupResult* lookup) {
+ if (!lookup->IsProperty() || !lookup->IsCacheable() ||
+ lookup->type() != CONSTANT_FUNCTION) {
+ Initialize(NULL);
+ } else {
+ // We only optimize constant function calls.
+ Initialize(lookup->GetConstantFunction());
+ }
}
explicit CallOptimization(JSFunction* function) {
private:
void Initialize(JSFunction* function) {
- if (!function->is_compiled()) return;
-
- constant_function_ = function;
+ constant_function_ = NULL;
is_simple_api_call_ = false;
+ expected_receiver_type_ = NULL;
+ api_call_info_ = NULL;
+ if (function == NULL || !function->is_compiled()) return;
+
+ constant_function_ = function;
AnalyzePossibleApiFunction(function);
}