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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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30 function o1() { | 30 function o1() { |
31 } | 31 } |
32 | 32 |
33 if (%GetOptimizationStatus(o1) != 4) { | 33 if (%GetOptimizationStatus(o1) != 4) { |
34 // 4 == optimization disabled. | 34 // 4 == optimization disabled. |
35 o1(); o1(); | 35 o1(); o1(); |
36 %OptimizeFunctionOnNextCall(o1); | 36 %OptimizeFunctionOnNextCall(o1); |
37 o1(); | 37 o1(); |
38 | 38 |
39 // Check that the given function was optimized. | 39 // Check that the given function was optimized. |
40 var o1_status = %GetOptimizationStatus(o1); | 40 assertOptimized(o1); |
41 assertTrue(o1_status == 1 // optimized | |
42 || o1_status == 3 // optimized (always opt) | |
43 || o1_status == 5); // lazy recompile requested | |
44 | 41 |
45 // Test the %NeverOptimizeFunction runtime call. | 42 // Test the %NeverOptimizeFunction runtime call. |
46 %NeverOptimizeFunction(u1); | 43 %NeverOptimizeFunction(u1); |
47 function u1() { | 44 function u1() { |
48 } | 45 } |
49 | 46 |
50 function u2() { | 47 function u2() { |
51 u1(); | 48 u1(); |
52 } | 49 } |
53 | 50 |
54 u1(); u1(); | 51 u1(); u1(); |
55 u2(); u2(); | 52 u2(); u2(); |
56 | 53 |
57 %OptimizeFunctionOnNextCall(u1); | 54 %OptimizeFunctionOnNextCall(u1); |
58 %OptimizeFunctionOnNextCall(u2); | 55 %OptimizeFunctionOnNextCall(u2); |
59 | 56 |
60 u1(); u1(); | 57 u1(); u1(); |
61 u2(); u2(); | 58 u2(); u2(); |
62 | 59 |
63 // 2 => not optimized. | 60 // 2 => not optimized. |
64 assertTrue(%GetOptimizationStatus(u1) == 2); | 61 assertUnoptimized(u1); |
65 assertFalse(%GetOptimizationStatus(u2) == 2); | 62 assertOptimized(u2); |
66 } | 63 } |
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