nodejs/deps/v8/test/mjsunit/maglev/alias-materialized-objects.js

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// Copyright 2024 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: --allow-natives-syntax --maglev --no-always-turbofan
function bar() {}
function foo(i) {
let a = [1, 4.2, 3];
let b = a;
if (i == 1) {
bar(); // Force deoptimization.
return a == b;
}
}
%PrepareFunctionForOptimization(foo);
foo(0);
foo(0);
%OptimizeMaglevOnNextCall(foo);
foo(0);
assertTrue(isMaglevved(foo));
assertTrue(foo(1));
assertUnoptimized(foo);