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1 // Copyright 2006-2009 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 |
11 // with the distribution. | 11 // with the distribution. |
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206 CPU::Setup(); | 206 CPU::Setup(); |
207 if (!CPU::SupportsCrankshaft()) { | 207 if (!CPU::SupportsCrankshaft()) { |
208 use_crankshaft_ = false; | 208 use_crankshaft_ = false; |
209 } | 209 } |
210 | 210 |
211 // Peephole optimization might interfere with deoptimization. | 211 // Peephole optimization might interfere with deoptimization. |
212 FLAG_peephole_optimization = !use_crankshaft_; | 212 FLAG_peephole_optimization = !use_crankshaft_; |
213 } | 213 } |
214 | 214 |
215 } } // namespace v8::internal | 215 } } // namespace v8::internal |
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