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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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| 3400 CompilationInfo* info, | 3400 CompilationInfo* info, |
| 3401 HValue* typecheck) { | 3401 HValue* typecheck) { |
| 3402 HCheckMaps* check_map = new(zone) HCheckMaps(value, zone, typecheck); | 3402 HCheckMaps* check_map = new(zone) HCheckMaps(value, zone, typecheck); |
| 3403 check_map->Add(map, zone); | 3403 check_map->Add(map, zone); |
| 3404 if (map->CanOmitMapChecks() && | 3404 if (map->CanOmitMapChecks() && |
| 3405 value->IsConstant() && | 3405 value->IsConstant() && |
| 3406 HConstant::cast(value)->HasMap(map)) { | 3406 HConstant::cast(value)->HasMap(map)) { |
| 3407 // TODO(titzer): collect dependent map checks into a list. | 3407 // TODO(titzer): collect dependent map checks into a list. |
| 3408 check_map->omit_ = true; | 3408 check_map->omit_ = true; |
| 3409 if (map->CanTransition()) { | 3409 if (map->CanTransition()) { |
| 3410 map->AddDependentCompilationInfo( | 3410 Map::AddDependentCompilationInfo( |
| 3411 DependentCode::kPrototypeCheckGroup, info); | 3411 map, DependentCode::kPrototypeCheckGroup, info); |
| 3412 } | 3412 } |
| 3413 } | 3413 } |
| 3414 return check_map; | 3414 return check_map; |
| 3415 } | 3415 } |
| 3416 | 3416 |
| 3417 | 3417 |
| 3418 void HLoadNamedGeneric::PrintDataTo(StringStream* stream) { | 3418 void HLoadNamedGeneric::PrintDataTo(StringStream* stream) { |
| 3419 object()->PrintNameTo(stream); | 3419 object()->PrintNameTo(stream); |
| 3420 stream->Add("."); | 3420 stream->Add("."); |
| 3421 stream->Add(String::cast(*name())->ToCString().get()); | 3421 stream->Add(String::cast(*name())->ToCString().get()); |
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| 4718 break; | 4718 break; |
| 4719 case kExternalMemory: | 4719 case kExternalMemory: |
| 4720 stream->Add("[external-memory]"); | 4720 stream->Add("[external-memory]"); |
| 4721 break; | 4721 break; |
| 4722 } | 4722 } |
| 4723 | 4723 |
| 4724 stream->Add("@%d", offset()); | 4724 stream->Add("@%d", offset()); |
| 4725 } | 4725 } |
| 4726 | 4726 |
| 4727 } } // namespace v8::internal | 4727 } } // namespace v8::internal |
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