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

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417 B
JavaScript

// Copyright 2010 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
function f() {
var sum = 0;
for (var i = 0; i < 1000000; i++) {
var x = i + 2;
var y = x + 5;
var z = y + 3;
sum += z;
}
return sum;
}
for (var i = 0; i < 2; i++) {
assertEquals(500009500000, f());
}