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LibJS/Bytecode: Inline indexed property access in GetByVal better

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This commit is contained in:
Andreas Kling 2024-05-07 12:28:59 +02:00
commit 161298b5d1
Notes: sideshowbarker 2024-07-17 03:16:02 +09:00
3 changed files with 20 additions and 5 deletions
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7
Userland/Libraries/LibJS/Bytecode/CommonImplementations.h
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@ -168,7 +168,12 @@ inline ThrowCompletionOr<Value> get_by_value(VM& vm, Optional<DeprecatedFlyStrin
// For "non-typed arrays":
if (!object.may_interfere_with_indexed_property_access()
&& object_storage) {
auto maybe_value = object_storage->get(index);
auto maybe_value = [&] {
if (object_storage->is_simple_storage())
return static_cast<SimpleIndexedPropertyStorage const*>(object_storage)->inline_get(index);
else
return static_cast<GenericIndexedPropertyStorage const*>(object_storage)->get(index);
}();
if (maybe_value.has_value()) {
auto value = maybe_value->value;
if (!value.is_accessor())