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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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473 if (Contains(MONOMORPHIC_MAP)) printer.Add("MonomorphicMap"); | 473 if (Contains(MONOMORPHIC_MAP)) printer.Add("MonomorphicMap"); |
474 if (Contains(GENERIC)) printer.Add("Generic"); | 474 if (Contains(GENERIC)) printer.Add("Generic"); |
475 stream->Add(")"); | 475 stream->Add(")"); |
476 } | 476 } |
477 | 477 |
478 | 478 |
479 Handle<Type> CompareNilICStub::GetType( | 479 Handle<Type> CompareNilICStub::GetType( |
480 Isolate* isolate, | 480 Isolate* isolate, |
481 Handle<Map> map) { | 481 Handle<Map> map) { |
482 if (state_.Contains(CompareNilICStub::GENERIC)) { | 482 if (state_.Contains(CompareNilICStub::GENERIC)) { |
483 return Type::Any(isolate); | 483 return handle(Type::Any(), isolate); |
484 } | 484 } |
485 | 485 |
486 Handle<Type> result = Type::None(isolate); | 486 Handle<Type> result(Type::None(), isolate); |
487 if (state_.Contains(CompareNilICStub::UNDEFINED)) { | 487 if (state_.Contains(CompareNilICStub::UNDEFINED)) { |
488 result = Type::Union(result, Type::Undefined(isolate), isolate); | 488 result = handle(Type::Union(result, handle(Type::Undefined(), isolate)), |
| 489 isolate); |
489 } | 490 } |
490 if (state_.Contains(CompareNilICStub::NULL_TYPE)) { | 491 if (state_.Contains(CompareNilICStub::NULL_TYPE)) { |
491 result = Type::Union(result, Type::Null(isolate), isolate); | 492 result = handle(Type::Union(result, handle(Type::Null(), isolate)), |
| 493 isolate); |
492 } | 494 } |
493 if (state_.Contains(CompareNilICStub::MONOMORPHIC_MAP)) { | 495 if (state_.Contains(CompareNilICStub::MONOMORPHIC_MAP)) { |
494 Handle<Type> type = map.is_null() | 496 Type* type = map.is_null() ? Type::Detectable() : Type::Class(map); |
495 ? Type::Detectable(isolate) : Type::Class(map, isolate); | 497 result = handle(Type::Union(result, handle(type, isolate)), isolate); |
496 result = Type::Union(result, type, isolate); | |
497 } | 498 } |
498 | 499 |
499 return result; | 500 return result; |
500 } | 501 } |
501 | 502 |
502 | 503 |
503 Handle<Type> CompareNilICStub::GetInputType( | 504 Handle<Type> CompareNilICStub::GetInputType( |
504 Isolate* isolate, | 505 Isolate* isolate, |
505 Handle<Map> map) { | 506 Handle<Map> map) { |
506 Handle<Type> output_type = GetType(isolate, map); | 507 Handle<Type> output_type = GetType(isolate, map); |
507 Handle<Type> nil_type = nil_value_ == kNullValue | 508 Handle<Type> nil_type = handle(nil_value_ == kNullValue |
508 ? Type::Null(isolate) : Type::Undefined(isolate); | 509 ? Type::Null() : Type::Undefined(), isolate); |
509 return Type::Union(output_type, nil_type, isolate); | 510 return handle(Type::Union(output_type, nil_type), isolate); |
510 } | 511 } |
511 | 512 |
512 | 513 |
513 void InstanceofStub::PrintName(StringStream* stream) { | 514 void InstanceofStub::PrintName(StringStream* stream) { |
514 const char* args = ""; | 515 const char* args = ""; |
515 if (HasArgsInRegisters()) { | 516 if (HasArgsInRegisters()) { |
516 args = "_REGS"; | 517 args = "_REGS"; |
517 } | 518 } |
518 | 519 |
519 const char* inline_check = ""; | 520 const char* inline_check = ""; |
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813 InstallDescriptor(isolate, &stub3); | 814 InstallDescriptor(isolate, &stub3); |
814 } | 815 } |
815 | 816 |
816 InternalArrayConstructorStub::InternalArrayConstructorStub( | 817 InternalArrayConstructorStub::InternalArrayConstructorStub( |
817 Isolate* isolate) { | 818 Isolate* isolate) { |
818 InternalArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate); | 819 InternalArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate); |
819 } | 820 } |
820 | 821 |
821 | 822 |
822 } } // namespace v8::internal | 823 } } // namespace v8::internal |
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