v8/test/mjsunit/regress/regress-crbug-645438.js
ishell 9a0109d72e [crankshaft] Range analysis should not rely on overflowed ranges.
BUG=chromium:645438

Review-Url: https://codereview.chromium.org/2412853002
Cr-Commit-Position: refs/heads/master@{#40202}
2016-10-12 09:06:32 +00:00

17 lines
382 B
JavaScript

// Copyright 2016 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
function n(x,y){
y = (y-(0x80000000|0)|0);
return (x/y)|0;
};
var x = -0x80000000;
var y = 0x7fffffff;
n(x,y);
n(x,y);
%OptimizeFunctionOnNextCall(n);
assertEquals(x, n(x,y));