1// Copyright 2013 the V8 project authors. All rights reserved.
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3// modification, are permitted provided that the following conditions are
4// met:
5//
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26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28// Flags: --allow-natives-syntax
29
30// Test usage of static type information for loads that would otherwise
31// turn into polymorphic or generic loads.
32
33// Prepare a highly polymorphic load to be used by all tests.
34Object.prototype.load = function() { return this.property; };
35Object.prototype.load.call({ A:0, property:10 });
36Object.prototype.load.call({ A:0, B:0, property:11 });
37Object.prototype.load.call({ A:0, B:0, C:0, property:12 });
38Object.prototype.load.call({ A:0, B:0, C:0, D:0, property:13 });
39Object.prototype.load.call({ A:0, B:0, C:0, D:0, E:0, property:14 });
40Object.prototype.load.call({ A:0, B:0, C:0, D:0, E:0, F:0, property:15 });
41
42// Test for object literals.
43(function() {
44  function f(x) {
45    var object = { property:x };
46    return object.load();
47  }
48
49  assertSame(1, f(1));
50  assertSame(2, f(2));
51  %OptimizeFunctionOnNextCall(f);
52  assertSame(3, f(3));
53})();
54
55// Test for inlined constructors.
56(function() {
57  function c(x) {
58    this.property = x;
59  }
60  function f(x) {
61    var object = new c(x);
62    return object.load();
63  }
64
65  assertSame(1, f(1));
66  assertSame(2, f(2));
67  %OptimizeFunctionOnNextCall(f);
68  assertSame(3, f(3));
69})();
70