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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/code-stubs.h" | 5 #include "src/code-stubs.h" |
6 | 6 |
7 #include <sstream> | 7 #include <sstream> |
8 | 8 |
9 #include "src/ast/ast.h" | 9 #include "src/ast/ast.h" |
10 #include "src/bootstrapper.h" | 10 #include "src/bootstrapper.h" |
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2884 assembler->Comment("fast double elements path"); | 2884 assembler->Comment("fast double elements path"); |
2885 if (FLAG_debug_code) { | 2885 if (FLAG_debug_code) { |
2886 Label correct_elements_map(assembler), abort(assembler, Label::kDeferred); | 2886 Label correct_elements_map(assembler), abort(assembler, Label::kDeferred); |
2887 assembler->Branch(assembler->IsFixedDoubleArrayMap(elements_map), | 2887 assembler->Branch(assembler->IsFixedDoubleArrayMap(elements_map), |
2888 &correct_elements_map, &abort); | 2888 &correct_elements_map, &abort); |
2889 | 2889 |
2890 assembler->Bind(&abort); | 2890 assembler->Bind(&abort); |
2891 { | 2891 { |
2892 Node* abort_id = assembler->SmiConstant( | 2892 Node* abort_id = assembler->SmiConstant( |
2893 Smi::FromInt(BailoutReason::kExpectedFixedDoubleArrayMap)); | 2893 Smi::FromInt(BailoutReason::kExpectedFixedDoubleArrayMap)); |
2894 assembler->CallRuntime(Runtime::kAbort, context, abort_id); | 2894 assembler->TailCallRuntime(Runtime::kAbort, context, abort_id); |
2895 result.Bind(assembler->UndefinedConstant()); | |
2896 assembler->Goto(&return_result); | |
2897 } | 2895 } |
2898 assembler->Bind(&correct_elements_map); | 2896 assembler->Bind(&correct_elements_map); |
2899 } | 2897 } |
2900 | 2898 |
2901 Node* array = NonEmptyShallowClone(assembler, boilerplate, boilerplate_map, | 2899 Node* array = NonEmptyShallowClone(assembler, boilerplate, boilerplate_map, |
2902 boilerplate_elements, allocation_site, | 2900 boilerplate_elements, allocation_site, |
2903 capacity, FAST_DOUBLE_ELEMENTS); | 2901 capacity, FAST_DOUBLE_ELEMENTS); |
2904 result.Bind(array); | 2902 result.Bind(array); |
2905 assembler->Goto(&return_result); | 2903 assembler->Goto(&return_result); |
2906 } | 2904 } |
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3319 | 3317 |
3320 if (type == MachineType::Pointer()) { | 3318 if (type == MachineType::Pointer()) { |
3321 return Representation::External(); | 3319 return Representation::External(); |
3322 } | 3320 } |
3323 | 3321 |
3324 return Representation::Tagged(); | 3322 return Representation::Tagged(); |
3325 } | 3323 } |
3326 | 3324 |
3327 } // namespace internal | 3325 } // namespace internal |
3328 } // namespace v8 | 3326 } // namespace v8 |
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