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| 1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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/compiler/pipeline.h" | 5 #include "src/compiler/pipeline.h" |
| 6 | 6 |
| 7 #include <fstream> // NOLINT(readability/streams) | 7 #include <fstream> // NOLINT(readability/streams) |
| 8 #include <memory> | 8 #include <memory> |
| 9 #include <sstream> | 9 #include <sstream> |
| 10 | 10 |
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| 902 data->info()->is_native_context_specializing() | 902 data->info()->is_native_context_specializing() |
| 903 ? handle(data->info()->closure()->literals(), data->isolate()) | 903 ? handle(data->info()->closure()->literals(), data->isolate()) |
| 904 : MaybeHandle<LiteralsArray>(); | 904 : MaybeHandle<LiteralsArray>(); |
| 905 JSCreateLowering create_lowering( | 905 JSCreateLowering create_lowering( |
| 906 &graph_reducer, data->info()->dependencies(), data->jsgraph(), | 906 &graph_reducer, data->info()->dependencies(), data->jsgraph(), |
| 907 literals_array, temp_zone); | 907 literals_array, temp_zone); |
| 908 JSTypedLowering::Flags typed_lowering_flags = JSTypedLowering::kNoFlags; | 908 JSTypedLowering::Flags typed_lowering_flags = JSTypedLowering::kNoFlags; |
| 909 if (data->info()->is_deoptimization_enabled()) { | 909 if (data->info()->is_deoptimization_enabled()) { |
| 910 typed_lowering_flags |= JSTypedLowering::kDeoptimizationEnabled; | 910 typed_lowering_flags |= JSTypedLowering::kDeoptimizationEnabled; |
| 911 } | 911 } |
| 912 if (data->info()->is_optimizing_from_bytecode()) { | |
| 913 typed_lowering_flags |= JSTypedLowering::kDisableIntegerBinaryOpReduction; | |
| 914 } | |
| 915 JSTypedLowering typed_lowering(&graph_reducer, data->info()->dependencies(), | 912 JSTypedLowering typed_lowering(&graph_reducer, data->info()->dependencies(), |
| 916 typed_lowering_flags, data->jsgraph(), | 913 typed_lowering_flags, data->jsgraph(), |
| 917 temp_zone); | 914 temp_zone); |
| 918 SimplifiedOperatorReducer simple_reducer(&graph_reducer, data->jsgraph()); | 915 SimplifiedOperatorReducer simple_reducer(&graph_reducer, data->jsgraph()); |
| 919 CheckpointElimination checkpoint_elimination(&graph_reducer); | 916 CheckpointElimination checkpoint_elimination(&graph_reducer); |
| 920 CommonOperatorReducer common_reducer(&graph_reducer, data->graph(), | 917 CommonOperatorReducer common_reducer(&graph_reducer, data->graph(), |
| 921 data->common(), data->machine()); | 918 data->common(), data->machine()); |
| 922 AddReducer(data, &graph_reducer, &dead_code_elimination); | 919 AddReducer(data, &graph_reducer, &dead_code_elimination); |
| 923 AddReducer(data, &graph_reducer, &builtin_reducer); | 920 AddReducer(data, &graph_reducer, &builtin_reducer); |
| 924 if (data->info()->is_deoptimization_enabled()) { | 921 if (data->info()->is_deoptimization_enabled()) { |
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| 1896 data->DeleteRegisterAllocationZone(); | 1893 data->DeleteRegisterAllocationZone(); |
| 1897 } | 1894 } |
| 1898 | 1895 |
| 1899 CompilationInfo* PipelineImpl::info() const { return data_->info(); } | 1896 CompilationInfo* PipelineImpl::info() const { return data_->info(); } |
| 1900 | 1897 |
| 1901 Isolate* PipelineImpl::isolate() const { return info()->isolate(); } | 1898 Isolate* PipelineImpl::isolate() const { return info()->isolate(); } |
| 1902 | 1899 |
| 1903 } // namespace compiler | 1900 } // namespace compiler |
| 1904 } // namespace internal | 1901 } // namespace internal |
| 1905 } // namespace v8 | 1902 } // namespace v8 |
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