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Kmake/deps/v8/test/mjsunit/shared-memory/shared-external-string-megamorphic-ic.js
2026-05-26 23:36:42 -07:00

41 lines
933 B
JavaScript

// Copyright 2022 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Flags: --expose-externalize-string --shared-string-table
// Flags: --allow-natives-syntax
function set(o, ext_key) {
o[ext_key] = "bar";
}
function get(o, ext_key) {
o[ext_key];
}
%PrepareFunctionForOptimization(set);
%OptimizeFunctionOnNextCall(set);
%PrepareFunctionForOptimization(get);
%OptimizeFunctionOnNextCall(get);
(function test() {
let ext_key = createExternalizableString('AAAAAAAAAAAAAAAAAAAAAA');
try {
externalizeString(ext_key);
} catch {
}
set({a:1}, ext_key);
set({b:2}, ext_key);
set({c:3}, ext_key);
set({d:4}, ext_key);
set({e:5}, ext_key);
set({f:6}, ext_key);
get({a:1}, ext_key);
get({b:2}, ext_key);
get({c:3}, ext_key);
get({d:4}, ext_key);
get({e:5}, ext_key);
get({f:6}, ext_key);
})();