1659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// Copyright 2012 the V8 project authors. All rights reserved.
2659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// Redistribution and use in source and binary forms, with or without
3659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// modification, are permitted provided that the following conditions are
4659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// met:
5659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org//
6659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org//     * Redistributions of source code must retain the above copyright
7659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org//       notice, this list of conditions and the following disclaimer.
8659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org//     * Redistributions in binary form must reproduce the above
9659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org//       copyright notice, this list of conditions and the following
10659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org//       disclaimer in the documentation and/or other materials provided
11659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org//       with the distribution.
12659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org//     * Neither the name of Google Inc. nor the names of its
13659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org//       contributors may be used to endorse or promote products derived
14659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org//       from this software without specific prior written permission.
15659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org//
16659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org
28659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// Flags: --allow-natives-syntax
29659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org
30659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org// Test inlining at call sites with mismatched arity.
31659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org
32659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgfunction f(a) {
33659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org  return a.x;
34659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org}
35659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org
36659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgfunction g(a, b) {
37659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org  return a.x;
38659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org}
39659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org
40659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgfunction h1(a, b) {
41659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org  return f(a, a) * g(b);
42659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org}
43659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org
44659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgfunction h2(a, b) {
45659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org  return f(a, a) * g(b);
46659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org}
47659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org
48659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org
49659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgvar o = {x: 2};
50659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org
51659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(4, h1(o, o));
52659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(4, h1(o, o));
53659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(4, h2(o, o));
54659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(4, h2(o, o));
55659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org%OptimizeFunctionOnNextCall(h1);
56659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org%OptimizeFunctionOnNextCall(h2);
57659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(4, h1(o, o));
58659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(4, h2(o, o));
59659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.org
60659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgvar u = {y:0, x:1};
61659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(2, h1(u, o));
62659ceec4628056d3c6e7076c850fba1c412cbb8ayangguo@chromium.orgassertEquals(2, h2(o, u));
63