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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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76 | 76 |
77 function test_transitioning_store2() { | 77 function test_transitioning_store2() { |
78 var b = new C(); | 78 var b = new C(); |
79 var a = new B(-1, 5); | 79 var a = new B(-1, 5); |
80 var f = a.x, g = a.y; | 80 var f = a.x, g = a.y; |
81 b.x = 9; | 81 b.x = 9; |
82 b.y = 11; | 82 b.y = 11; |
83 return a.x + a.y; | 83 return a.x + a.y; |
84 } | 84 } |
85 | 85 |
| 86 var false_v = false; |
| 87 function test_transitioning_store3() { |
| 88 var o = new C(); |
| 89 var v = o; |
| 90 if (false_v) v = 0; |
| 91 v.x = 20; |
| 92 return o.x; |
| 93 } |
| 94 |
86 function killall() { | 95 function killall() { |
87 try { } catch(e) { } | 96 try { } catch(e) { } |
88 } | 97 } |
89 | 98 |
90 %NeverOptimizeFunction(killall); | 99 %NeverOptimizeFunction(killall); |
91 | 100 |
92 function test_store_load_kill() { | 101 function test_store_load_kill() { |
93 var a = new B(1, 2); | 102 var a = new B(1, 2); |
94 a.x = 4; | 103 a.x = 4; |
95 var f = a.x; | 104 var f = a.x; |
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116 assertEquals(x, f()); | 125 assertEquals(x, f()); |
117 %OptimizeFunctionOnNextCall(f); | 126 %OptimizeFunctionOnNextCall(f); |
118 assertEquals(x, f()); | 127 assertEquals(x, f()); |
119 } | 128 } |
120 | 129 |
121 test(4, test_load); | 130 test(4, test_load); |
122 test(22, test_store_load); | 131 test(22, test_store_load); |
123 test(8, test_nonaliasing_store1); | 132 test(8, test_nonaliasing_store1); |
124 test(5, test_transitioning_store1); | 133 test(5, test_transitioning_store1); |
125 test(4, test_transitioning_store2); | 134 test(4, test_transitioning_store2); |
| 135 test(20, test_transitioning_store3); |
126 test(22, test_store_load_kill); | 136 test(22, test_store_load_kill); |
127 test(7, test_store_store); | 137 test(7, test_store_store); |
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