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

// 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

function f() {
  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);
    %PrepareFunctionForOptimization(f);
  }

  assertEquals(509500, sum);
}
%PrepareFunctionForOptimization(f);
f();