v8/test/mjsunit/compiler/osr-top2.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

20 lines
460 B
JavaScript

// Copyright 2015 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: --use-osr --allow-natives-syntax
for (var j = 0; j < 3; j++) {
var sum = 0;
for (var i = 0; i < 1000; i++) {
if (i == 100) %OptimizeOsr();
var x = i + 2;
var y = x + 5;
var z = y + 3;
sum += z;
}
assertEquals(509500, sum);
}
assertEquals(509500, sum);