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Issue 2245533003: [turbofan] Add inlined Array.prototype.push support. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: 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/access-builder.h" 5 #include "src/compiler/access-builder.h"
6 6
7 #include "src/contexts.h" 7 #include "src/contexts.h"
8 #include "src/frames.h" 8 #include "src/frames.h"
9 #include "src/handles-inl.h" 9 #include "src/handles-inl.h"
10 #include "src/heap/heap.h" 10 #include "src/heap/heap.h"
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622 access.write_barrier_kind = kNoWriteBarrier; 622 access.write_barrier_kind = kNoWriteBarrier;
623 break; 623 break;
624 case FAST_HOLEY_SMI_ELEMENTS: 624 case FAST_HOLEY_SMI_ELEMENTS:
625 access.type = TypeCache::Get().kHoleySmi; 625 access.type = TypeCache::Get().kHoleySmi;
626 break; 626 break;
627 case FAST_ELEMENTS: 627 case FAST_ELEMENTS:
628 access.type = Type::NonInternal(); 628 access.type = Type::NonInternal();
629 break; 629 break;
630 case FAST_HOLEY_ELEMENTS: 630 case FAST_HOLEY_ELEMENTS:
631 break; 631 break;
632 case FAST_DOUBLE_ELEMENTS:
633 access.type = Type::Number();
634 access.write_barrier_kind = kNoWriteBarrier;
635 access.machine_type = MachineType::Float64();
636 break;
637 case FAST_HOLEY_DOUBLE_ELEMENTS:
638 access.type = Type::Number();
639 access.write_barrier_kind = kNoWriteBarrier;
640 access.machine_type = MachineType::Float64();
641 break;
632 default: 642 default:
633 UNREACHABLE(); 643 UNREACHABLE();
634 break; 644 break;
635 } 645 }
636 return access; 646 return access;
637 } 647 }
638 648
639 // static 649 // static
640 ElementAccess AccessBuilder::ForFixedDoubleArrayElement() { 650 ElementAccess AccessBuilder::ForFixedDoubleArrayElement() {
641 ElementAccess access = {kTaggedBase, FixedDoubleArray::kHeaderSize, 651 ElementAccess access = {kTaggedBase, FixedDoubleArray::kHeaderSize,
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695 } 705 }
696 UNREACHABLE(); 706 UNREACHABLE();
697 ElementAccess access = {kUntaggedBase, 0, Type::None(), MachineType::None(), 707 ElementAccess access = {kUntaggedBase, 0, Type::None(), MachineType::None(),
698 kNoWriteBarrier}; 708 kNoWriteBarrier};
699 return access; 709 return access;
700 } 710 }
701 711
702 } // namespace compiler 712 } // namespace compiler
703 } // namespace internal 713 } // namespace internal
704 } // namespace v8 714 } // namespace v8
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