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Issue 2194383004: [turbofan] Remove eager frame state from bitwise ops. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebased. Created 4 years, 4 months ago
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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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