v8/test/mjsunit/regress/regress-379770.js
titzer 4c302ca290 Make it easier to test OSR with %OptimizeOsr() runtime call.
This call triggers OSR for the current function. And also allows explicitly testing OSR on the top-level code.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/906243002

Cr-Commit-Position: refs/heads/master@{#26523}
2015-02-09 12:47:43 +00:00

25 lines
524 B
JavaScript

// Copyright 2014 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 --nostress-opt
// Flags: --nouse-osr
function foo(obj) {
var counter = 1;
for (var i = 0; i < obj.length; i++) %OptimizeOsr();
counter += obj;
return counter;
}
function bar() {
var a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];
for (var i = 0; i < 100; i++ ) {
foo(a);
}
}
try {
bar();
} catch (e) {
}