31a3cfbc10
BUG=v8:8801 Change-Id: I9d9d9824c6c9ad0176bbfd3723da1b578b17c256 Reviewed-on: https://chromium-review.googlesource.com/c/1495555 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#60001}
27 lines
424 B
JavaScript
27 lines
424 B
JavaScript
// Copyright 2018 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
|
|
|
|
var a = 42;
|
|
|
|
function g(n) {
|
|
while (n > 0) {
|
|
a = new Array(n);
|
|
n--;
|
|
}
|
|
}
|
|
|
|
g(1);
|
|
|
|
function f() {
|
|
g();
|
|
}
|
|
|
|
%PrepareFunctionForOptimization(f);
|
|
f();
|
|
%OptimizeFunctionOnNextCall(f);
|
|
f();
|
|
assertEquals(1, a.length);
|