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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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452 } | 452 } |
453 | 453 |
454 | 454 |
455 Handle<Code> FastCloneShallowObjectStub::GenerateCode() { | 455 Handle<Code> FastCloneShallowObjectStub::GenerateCode() { |
456 return DoGenerateCode(this); | 456 return DoGenerateCode(this); |
457 } | 457 } |
458 | 458 |
459 | 459 |
460 template <> | 460 template <> |
461 HValue* CodeStubGraphBuilder<CreateAllocationSiteStub>::BuildCodeStub() { | 461 HValue* CodeStubGraphBuilder<CreateAllocationSiteStub>::BuildCodeStub() { |
462 Zone* zone = this->zone(); | 462 HValue* size = Add<HConstant>(AllocationSite::kSize); |
463 | 463 HInstruction* object = Add<HAllocate>( |
464 HValue* size = AddInstruction(new(zone) HConstant(AllocationSite::kSize)); | 464 context(), size, HType::JSObject(), true); |
465 HInstruction* object = AddInstruction(new(zone) | |
466 HAllocate(context(), size, HType::JSObject(), true)); | |
467 | 465 |
468 // Store the map | 466 // Store the map |
469 Handle<Map> allocation_site_map(isolate()->heap()->allocation_site_map(), | 467 Handle<Map> allocation_site_map(isolate()->heap()->allocation_site_map(), |
470 isolate()); | 468 isolate()); |
471 AddStoreMapConstant(object, allocation_site_map); | 469 AddStoreMapConstant(object, allocation_site_map); |
472 | 470 |
473 // Store the payload (smi elements kind) | 471 // Store the payload (smi elements kind) |
474 HValue* initial_elements_kind = AddInstruction(new(zone) HConstant( | 472 HValue* initial_elements_kind = Add<HConstant>(GetInitialFastElementsKind()); |
475 GetInitialFastElementsKind())); | |
476 Add<HStoreNamedField>(object, | 473 Add<HStoreNamedField>(object, |
477 HObjectAccess::ForAllocationSiteTransitionInfo(), | 474 HObjectAccess::ForAllocationSiteTransitionInfo(), |
478 initial_elements_kind); | 475 initial_elements_kind); |
479 | 476 |
480 // Link the object to the allocation site list | 477 // Link the object to the allocation site list |
481 HValue* site_list = Add<HConstant>( | 478 HValue* site_list = Add<HConstant>( |
482 ExternalReference::allocation_sites_list_address(isolate())); | 479 ExternalReference::allocation_sites_list_address(isolate())); |
483 HValue* site = AddLoad(site_list, HObjectAccess::ForAllocationSiteList()); | 480 HValue* site = AddLoad(site_list, HObjectAccess::ForAllocationSiteList()); |
484 HStoreNamedField* store = | 481 HStoreNamedField* store = |
485 AddStore(object, HObjectAccess::ForAllocationSiteWeakNext(), site); | 482 AddStore(object, HObjectAccess::ForAllocationSiteWeakNext(), site); |
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951 return value; | 948 return value; |
952 } | 949 } |
953 | 950 |
954 | 951 |
955 Handle<Code> ElementsTransitionAndStoreStub::GenerateCode() { | 952 Handle<Code> ElementsTransitionAndStoreStub::GenerateCode() { |
956 return DoGenerateCode(this); | 953 return DoGenerateCode(this); |
957 } | 954 } |
958 | 955 |
959 | 956 |
960 } } // namespace v8::internal | 957 } } // namespace v8::internal |
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