e3e8ea5d65
To be consistent with the all the other tiers and avoid confusion, we rename --opt to ---turbofan, and --always-opt to --always-turbofan. Change-Id: Ie23dc8282b3fb4cf2fbf73b6c3d5264de5d09718 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3610431 Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Jakob Linke <jgruber@chromium.org> Cr-Commit-Position: refs/heads/main@{#80336}
33 lines
790 B
JavaScript
33 lines
790 B
JavaScript
// Copyright 2019 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 --turbofan
|
|
|
|
function foo() {
|
|
const a = [];
|
|
a[0] = 1;
|
|
return a[0];
|
|
};
|
|
|
|
function bar() {
|
|
const a = new Array(10);
|
|
a[0] = 1;
|
|
return a[0];
|
|
};
|
|
|
|
Object.setPrototypeOf(Array.prototype, new Int8Array());
|
|
%PrepareFunctionForOptimization(foo);
|
|
assertEquals(undefined, foo());
|
|
assertEquals(undefined, foo());
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
assertEquals(undefined, foo());
|
|
assertOptimized(foo);
|
|
|
|
%PrepareFunctionForOptimization(bar);
|
|
assertEquals(undefined, bar());
|
|
assertEquals(undefined, bar());
|
|
%OptimizeFunctionOnNextCall(bar);
|
|
assertEquals(undefined, bar());
|
|
assertOptimized(bar);
|