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| 1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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 | 
| (...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after  Loading... | 
| 45 // 1 - yes, 2 - no, 3 - always, 4 - never. | 45 // 1 - yes, 2 - no, 3 - always, 4 - never. | 
| 46 | 46 | 
| 47 // This function should be optimized via OSR. | 47 // This function should be optimized via OSR. | 
| 48 function h() { | 48 function h() { | 
| 49   var optstatus = %GetOptimizationStatus(h); | 49   var optstatus = %GetOptimizationStatus(h); | 
| 50   if (optstatus == 4) { | 50   if (optstatus == 4) { | 
| 51     // Optimizations are globally disabled; just run once. | 51     // Optimizations are globally disabled; just run once. | 
| 52     g(); | 52     g(); | 
| 53   } else { | 53   } else { | 
| 54     // Run for a bit as long as h is unoptimized. | 54     // Run for a bit as long as h is unoptimized. | 
| 55     while (%GetOptimizationStatus(h, "no sync") == 2) { | 55     if (%GetOptimizationStatus(h) != 4) { | 
| 56       for (var j = 0; j < 100; j++) g(); | 56       while (%GetOptimizationCount(h) == 0) { | 
|  | 57         for (var j = 0; j < 100; j++) g(); | 
|  | 58       } | 
| 57     } | 59     } | 
| 58     g(); | 60     g(); | 
| 59   } | 61   } | 
| 60 } | 62 } | 
| 61 | 63 | 
| 62 h(); | 64 h(); | 
| 63 o = new B(); | 65 o = new B(); | 
| 64 assertThrows("h()"); | 66 assertThrows("h()"); | 
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