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.
80 lines
2.2 KiB
80 lines
2.2 KiB
// Copyright 2013 the V8 project authors. All rights reserved.
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above
|
|
// copyright notice, this list of conditions and the following
|
|
// disclaimer in the documentation and/or other materials provided
|
|
// with the distribution.
|
|
// * Neither the name of Google Inc. nor the names of its
|
|
// contributors may be used to endorse or promote products derived
|
|
// from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
// Flags: --allow-natives-syntax
|
|
|
|
var a = {};
|
|
a.x = 1
|
|
a.y = 1.5
|
|
|
|
var b = {}
|
|
b.x = 1.5;
|
|
b.y = 1;
|
|
|
|
var c = {}
|
|
c.x = 1.5;
|
|
|
|
var d = {}
|
|
d.x = 1.5;
|
|
|
|
var e = {}
|
|
e.x = 1.5;
|
|
|
|
var f = {}
|
|
f.x = 1.5;
|
|
|
|
var g = {}
|
|
g.x = 1.5;
|
|
|
|
var h = {}
|
|
h.x = 1.5;
|
|
|
|
var i = {}
|
|
i.x = 1.5;
|
|
|
|
var o = {}
|
|
var p = {y : 10, z : 1}
|
|
o.__proto__ = p;
|
|
delete p.z
|
|
|
|
function foo(v, w) {
|
|
// Make load via IC in optimized code. Its target will get overwritten by
|
|
// lazy deopt patch for the stack check.
|
|
v.y;
|
|
// Make store with transition to make this code dependent on the map.
|
|
w.y = 1;
|
|
return b.y;
|
|
}
|
|
|
|
foo(o, c);
|
|
foo(o, d);
|
|
foo(o, e);
|
|
%OptimizeFunctionOnNextCall(foo);
|
|
foo(b, f);
|
|
foo(b, g);
|
|
foo(b, h);
|
|
foo(a, i);
|
|
|