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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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488 | 488 |
489 | 489 |
490 Handle<Code> CreateAllocationSiteStub::GenerateCode() { | 490 Handle<Code> CreateAllocationSiteStub::GenerateCode() { |
491 return DoGenerateCode(this); | 491 return DoGenerateCode(this); |
492 } | 492 } |
493 | 493 |
494 | 494 |
495 template <> | 495 template <> |
496 HValue* CodeStubGraphBuilder<KeyedLoadFastElementStub>::BuildCodeStub() { | 496 HValue* CodeStubGraphBuilder<KeyedLoadFastElementStub>::BuildCodeStub() { |
497 HInstruction* load = BuildUncheckedMonomorphicElementAccess( | 497 HInstruction* load = BuildUncheckedMonomorphicElementAccess( |
498 GetParameter(0), GetParameter(1), NULL, NULL, | 498 GetParameter(0), GetParameter(1), NULL, |
499 casted_stub()->is_js_array(), casted_stub()->elements_kind(), | 499 casted_stub()->is_js_array(), casted_stub()->elements_kind(), |
500 false, NEVER_RETURN_HOLE, STANDARD_STORE); | 500 false, NEVER_RETURN_HOLE, STANDARD_STORE); |
501 return load; | 501 return load; |
502 } | 502 } |
503 | 503 |
504 | 504 |
505 Handle<Code> KeyedLoadFastElementStub::GenerateCode() { | 505 Handle<Code> KeyedLoadFastElementStub::GenerateCode() { |
506 return DoGenerateCode(this); | 506 return DoGenerateCode(this); |
507 } | 507 } |
508 | 508 |
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533 | 533 |
534 | 534 |
535 Handle<Code> KeyedLoadFieldStub::GenerateCode() { | 535 Handle<Code> KeyedLoadFieldStub::GenerateCode() { |
536 return DoGenerateCode(this); | 536 return DoGenerateCode(this); |
537 } | 537 } |
538 | 538 |
539 | 539 |
540 template <> | 540 template <> |
541 HValue* CodeStubGraphBuilder<KeyedStoreFastElementStub>::BuildCodeStub() { | 541 HValue* CodeStubGraphBuilder<KeyedStoreFastElementStub>::BuildCodeStub() { |
542 BuildUncheckedMonomorphicElementAccess( | 542 BuildUncheckedMonomorphicElementAccess( |
543 GetParameter(0), GetParameter(1), GetParameter(2), NULL, | 543 GetParameter(0), GetParameter(1), GetParameter(2), |
544 casted_stub()->is_js_array(), casted_stub()->elements_kind(), | 544 casted_stub()->is_js_array(), casted_stub()->elements_kind(), |
545 true, NEVER_RETURN_HOLE, casted_stub()->store_mode()); | 545 true, NEVER_RETURN_HOLE, casted_stub()->store_mode()); |
546 | 546 |
547 return GetParameter(2); | 547 return GetParameter(2); |
548 } | 548 } |
549 | 549 |
550 | 550 |
551 Handle<Code> KeyedStoreFastElementStub::GenerateCode() { | 551 Handle<Code> KeyedStoreFastElementStub::GenerateCode() { |
552 return DoGenerateCode(this); | 552 return DoGenerateCode(this); |
553 } | 553 } |
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881 Add<HDeoptimize>("Deopt due to --trace-elements-transitions", | 881 Add<HDeoptimize>("Deopt due to --trace-elements-transitions", |
882 Deoptimizer::EAGER); | 882 Deoptimizer::EAGER); |
883 } else { | 883 } else { |
884 info()->MarkAsSavesCallerDoubles(); | 884 info()->MarkAsSavesCallerDoubles(); |
885 | 885 |
886 BuildTransitionElementsKind(object, map, | 886 BuildTransitionElementsKind(object, map, |
887 casted_stub()->from_kind(), | 887 casted_stub()->from_kind(), |
888 casted_stub()->to_kind(), | 888 casted_stub()->to_kind(), |
889 casted_stub()->is_jsarray()); | 889 casted_stub()->is_jsarray()); |
890 | 890 |
891 BuildUncheckedMonomorphicElementAccess(object, key, value, NULL, | 891 BuildUncheckedMonomorphicElementAccess(object, key, value, |
892 casted_stub()->is_jsarray(), | 892 casted_stub()->is_jsarray(), |
893 casted_stub()->to_kind(), | 893 casted_stub()->to_kind(), |
894 true, ALLOW_RETURN_HOLE, | 894 true, ALLOW_RETURN_HOLE, |
895 casted_stub()->store_mode()); | 895 casted_stub()->store_mode()); |
896 } | 896 } |
897 | 897 |
898 return value; | 898 return value; |
899 } | 899 } |
900 | 900 |
901 | 901 |
902 Handle<Code> ElementsTransitionAndStoreStub::GenerateCode() { | 902 Handle<Code> ElementsTransitionAndStoreStub::GenerateCode() { |
903 return DoGenerateCode(this); | 903 return DoGenerateCode(this); |
904 } | 904 } |
905 | 905 |
906 | 906 |
907 } } // namespace v8::internal | 907 } } // namespace v8::internal |
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