v8/test/mjsunit/optimized-foreach-holey-2.js
Ross McIlroy 5b794a389b [Test] Add PrepareForOptimization to some mjsunit tests.
Bug: v8:8801, v8:8394
Change-Id: I6bb46ecafe1bd94adbf0409f13c9b2e558da0823
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1594558
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Auto-Submit: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61200}
2019-05-03 13:32:32 +00:00

34 lines
733 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 --expose-gc --turbo-inline-array-builtins
(function() {
var result = 0;
var proto_set_func = function(p, s) {
%NeverOptimizeFunction(proto_set_func);
if (s) {
p[0] = 1;
}
}
var f = function(s) {
var b = [,,];
proto_set_func(b.__proto__, s);
b[1] = 0;
b[2] = 2;
var sum = function(v,i,o) {
result += v;
};
b.forEach(sum);
};
%PrepareFunctionForOptimization(f);
f();
f();
%OptimizeFunctionOnNextCall(f);
f();
f(true);
f();
assertEquals(12, result);
})();