mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
28 lines
566 B
28 lines
566 B
// Copyright 2017 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() {
|
|
function f(x) {
|
|
return String.fromCharCode(x >>> 24);
|
|
};
|
|
|
|
var e = 0x41000001;
|
|
|
|
f(e);
|
|
%OptimizeFunctionOnNextCall(f);
|
|
assertEquals("A", f(e));
|
|
})();
|
|
|
|
(function() {
|
|
function f(x) {
|
|
return (x >>> 24) & 0xffff;
|
|
};
|
|
|
|
f(1);
|
|
%OptimizeFunctionOnNextCall(f);
|
|
assertEquals(0, f(1));
|
|
assertEquals(100, f((100 << 24) + 42));
|
|
})();
|
|
|