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Issue 2227493002: [turbofan] Add initial support for growing stores. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Add comments. 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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611 } 611 }
612 if (info()->is_deoptimization_enabled() && FLAG_turbo_type_feedback) { 612 if (info()->is_deoptimization_enabled() && FLAG_turbo_type_feedback) {
613 info()->MarkAsTypeFeedbackEnabled(); 613 info()->MarkAsTypeFeedbackEnabled();
614 } 614 }
615 if (!Compiler::EnsureDeoptimizationSupport(info())) return FAILED; 615 if (!Compiler::EnsureDeoptimizationSupport(info())) return FAILED;
616 } 616 }
617 617
618 // TODO(mstarzinger): Hack to ensure that certain call descriptors are 618 // TODO(mstarzinger): Hack to ensure that certain call descriptors are
619 // initialized on the main thread, since it is needed off-thread by the 619 // initialized on the main thread, since it is needed off-thread by the
620 // effect control linearizer. 620 // effect control linearizer.
621 CodeFactory::CopyFixedArray(info()->isolate()); 621 CodeFactory::CopyFastSmiOrObjectElements(info()->isolate());
622 CodeFactory::GrowFastDoubleElements(info()->isolate());
623 CodeFactory::GrowFastSmiOrObjectElements(info()->isolate());
622 CodeFactory::ToNumber(info()->isolate()); 624 CodeFactory::ToNumber(info()->isolate());
623 625
624 linkage_ = new (&zone_) Linkage(Linkage::ComputeIncoming(&zone_, info())); 626 linkage_ = new (&zone_) Linkage(Linkage::ComputeIncoming(&zone_, info()));
625 627
626 if (!pipeline_.CreateGraph()) { 628 if (!pipeline_.CreateGraph()) {
627 if (isolate()->has_pending_exception()) return FAILED; // Stack overflowed. 629 if (isolate()->has_pending_exception()) return FAILED; // Stack overflowed.
628 return AbortOptimization(kGraphBuildingFailed); 630 return AbortOptimization(kGraphBuildingFailed);
629 } 631 }
630 632
631 return SUCCEEDED; 633 return SUCCEEDED;
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1895 data->DeleteRegisterAllocationZone(); 1897 data->DeleteRegisterAllocationZone();
1896 } 1898 }
1897 1899
1898 CompilationInfo* PipelineImpl::info() const { return data_->info(); } 1900 CompilationInfo* PipelineImpl::info() const { return data_->info(); }
1899 1901
1900 Isolate* PipelineImpl::isolate() const { return info()->isolate(); } 1902 Isolate* PipelineImpl::isolate() const { return info()->isolate(); }
1901 1903
1902 } // namespace compiler 1904 } // namespace compiler
1903 } // namespace internal 1905 } // namespace internal
1904 } // namespace v8 1906 } // namespace v8
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