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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 |
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| 137 } | 137 } |
| 138 } | 138 } |
| 139 | 139 |
| 140 deopt_array(false); | 140 deopt_array(false); |
| 141 deopt_array(false); | 141 deopt_array(false); |
| 142 deopt_array(false); | 142 deopt_array(false); |
| 143 %OptimizeFunctionOnNextCall(deopt_array); | 143 %OptimizeFunctionOnNextCall(deopt_array); |
| 144 var array = deopt_array(false); | 144 var array = deopt_array(false); |
| 145 assertTrue(2 != %GetOptimizationStatus(deopt_array)); | 145 assertTrue(2 != %GetOptimizationStatus(deopt_array)); |
| 146 deopt_array(true); | 146 deopt_array(true); |
| 147 assertTrue(1 != %GetOptimizationStatus(deopt_array)); | 147 assertTrue(2 != %GetOptimizationStatus(deopt_array)); |
| 148 array = deopt_array(false); | 148 array = deopt_array(false); |
| 149 assertTrue(1 != %GetOptimizationStatus(deopt_array)); | 149 assertTrue(2 != %GetOptimizationStatus(deopt_array)); |
| 150 | 150 |
| 151 // Check that unexpected changes in the objects stored into the boilerplate | 151 // Check that unexpected changes in the objects stored into the boilerplate |
| 152 // also force a deopt. | 152 // also force a deopt. |
| 153 function deopt_array_literal_all_smis(a) { | 153 function deopt_array_literal_all_smis(a) { |
| 154 return [0, 1, a]; | 154 return [0, 1, a]; |
| 155 } | 155 } |
| 156 | 156 |
| 157 deopt_array_literal_all_smis(2); | 157 deopt_array_literal_all_smis(2); |
| 158 deopt_array_literal_all_smis(3); | 158 deopt_array_literal_all_smis(3); |
| 159 deopt_array_literal_all_smis(4); | 159 deopt_array_literal_all_smis(4); |
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| 201 assertEquals(1, array[1]); | 201 assertEquals(1, array[1]); |
| 202 assertEquals(foo, array[2]); | 202 assertEquals(foo, array[2]); |
| 203 } | 203 } |
| 204 | 204 |
| 205 (function literals_after_osr() { | 205 (function literals_after_osr() { |
| 206 var color = [0]; | 206 var color = [0]; |
| 207 // Trigger OSR. | 207 // Trigger OSR. |
| 208 while (%GetOptimizationStatus(literals_after_osr) == 2) {} | 208 while (%GetOptimizationStatus(literals_after_osr) == 2) {} |
| 209 return [color[0]]; | 209 return [color[0]]; |
| 210 })(); | 210 })(); |
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