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}
22 lines
566 B
JavaScript
22 lines
566 B
JavaScript
// Copyright 2017 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
|
|
|
|
// Ensure that we properly check for properties on the prototypes.
|
|
function foo(o) {
|
|
var s = "";
|
|
for (var i in o) s += i;
|
|
return s;
|
|
}
|
|
|
|
var a = [];
|
|
%PrepareFunctionForOptimization(foo);
|
|
assertEquals("", foo(a));
|
|
assertEquals("", foo(a));
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
assertEquals("", foo(a));
|
|
Array.prototype.x = 4;
|
|
assertEquals("x", foo(a));
|