v8/test/mjsunit/regress/regress-416730.js
2014-09-25 12:16:32 +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
var d = {x: undefined, y: undefined};
function Crash(left, right) {
var c = {
x: right.x - left.x,
y: right.y - left.y
};
return c.x * c.y;
}
var a = {x: 0.5, y: 0};
var b = {x: 1, y: 0};
for (var i = 0; i < 3; i++) Crash(a, b);
%OptimizeFunctionOnNextCall(Crash);
Crash(a, b);
Crash({x: 0, y: 0.5}, b);