1// Copyright 2010 the V8 project authors. All rights reserved.
2// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
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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 that we can inline a function that calls another function.
31function TestInlineX(o) {
32  // Effect context.
33  o.g();
34  // Value context.
35  var x = o.g();
36  assertEquals(42, x);
37  assertEquals(42, o.g());
38  // Test context.
39  if (!o.g()) {
40    assertTrue(false);  // Should not happen.
41  }
42}
43
44var o2 = {};
45o2.size = function() { return 42; }
46o2.g = function() { return this.size(); };
47for (var i = 0; i < 5; i++) TestInlineX(o2);
48%OptimizeFunctionOnNextCall(TestInlineX);
49TestInlineX(o2);
50TestInlineX({g: o2.g, size:o2.size});
51
52
53// Test that we can inline a call on a non-variable receiver.
54function TestInlineX2(o) {
55  // Effect context.
56  o.h();
57  // Value context.
58  var x = o.h();
59  assertEquals(42, x);
60  assertEquals(42, o.h());
61  // Test context.
62  if (!o.h()) {
63    assertTrue(false);  // Should not happen.
64  }
65}
66
67var obj = {}
68obj.foo = function() { return 42; }
69var o3 = {};
70o3.v = obj;
71o3.h = function() { return this.v.foo(); };
72for (var i = 0; i < 5; i++) TestInlineX2(o3);
73%OptimizeFunctionOnNextCall(TestInlineX2);
74TestInlineX2(o3);
75TestInlineX2({h: o3.h, v:obj});
76
77
78// Test that we can inline a call on a non-variable receiver.
79function TestInlineFG(o) {
80  // Effect context.
81  o.h();
82  // Value context.
83  var x = o.h();
84  assertEquals(42, x);
85  assertEquals(42, o.h());
86  // Test context.
87  if (!o.h()) {
88    assertTrue(false);  // Should not happen.
89  }
90}
91
92var obj = {}
93obj.g = function() { return 42; }
94var o3 = {};
95o3.v = obj;
96o3.f = function() { return this.v; }
97o3.h = function() { return this.f().g(); };
98for (var i = 0; i < 5; i++) TestInlineFG(o3);
99%OptimizeFunctionOnNextCall(TestInlineFG);
100TestInlineFG(o3);
101TestInlineFG({h: o3.h, f: o3.f, v:obj});
102