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Issue 620803003: [turbofan] Add control input to Load and LoadElements. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 2 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 #include "src/compiler/graph-inl.h" 6 #include "src/compiler/graph-inl.h"
7 #include "src/compiler/js-builtin-reducer.h" 7 #include "src/compiler/js-builtin-reducer.h"
8 #include "src/compiler/js-typed-lowering.h" 8 #include "src/compiler/js-typed-lowering.h"
9 #include "src/compiler/node-aux-data-inl.h" 9 #include "src/compiler/node-aux-data-inl.h"
10 #include "src/compiler/node-properties-inl.h" 10 #include "src/compiler/node-properties-inl.h"
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550 NodeProperties::GetEffectInput(node)); 550 NodeProperties::GetEffectInput(node));
551 if (IsExternalArrayElementsKind(elements_kind)) { 551 if (IsExternalArrayElementsKind(elements_kind)) {
552 elements = graph()->NewNode( 552 elements = graph()->NewNode(
553 simplified()->LoadField(AccessBuilder::ForExternalArrayPointer()), 553 simplified()->LoadField(AccessBuilder::ForExternalArrayPointer()),
554 elements, NodeProperties::GetEffectInput(node)); 554 elements, NodeProperties::GetEffectInput(node));
555 element_access = AccessBuilder::ForTypedArrayElement(type, true); 555 element_access = AccessBuilder::ForTypedArrayElement(type, true);
556 } else { 556 } else {
557 DCHECK(IsFixedTypedArrayElementsKind(elements_kind)); 557 DCHECK(IsFixedTypedArrayElementsKind(elements_kind));
558 element_access = AccessBuilder::ForTypedArrayElement(type, false); 558 element_access = AccessBuilder::ForTypedArrayElement(type, false);
559 } 559 }
560 Node* value = 560 Node* value = graph()->NewNode(
561 graph()->NewNode(simplified()->LoadElement(element_access), elements, 561 simplified()->LoadElement(element_access), elements, key,
562 key, jsgraph()->Uint32Constant(length), 562 jsgraph()->Uint32Constant(length), NodeProperties::GetEffectInput(node),
563 NodeProperties::GetEffectInput(node)); 563 NodeProperties::GetControlInput(node));
564 return ReplaceEagerly(node, value); 564 return ReplaceEagerly(node, value);
565 } 565 }
566 return NoChange(); 566 return NoChange();
567 } 567 }
568 568
569 569
570 Reduction JSTypedLowering::ReduceJSStoreProperty(Node* node) { 570 Reduction JSTypedLowering::ReduceJSStoreProperty(Node* node) {
571 Node* key = NodeProperties::GetValueInput(node, 1); 571 Node* key = NodeProperties::GetValueInput(node, 1);
572 Node* base = NodeProperties::GetValueInput(node, 0); 572 Node* base = NodeProperties::GetValueInput(node, 0);
573 Node* value = NodeProperties::GetValueInput(node, 2); 573 Node* value = NodeProperties::GetValueInput(node, 2);
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699 return JSBuiltinReducer(jsgraph()).Reduce(node); 699 return JSBuiltinReducer(jsgraph()).Reduce(node);
700 default: 700 default:
701 break; 701 break;
702 } 702 }
703 return NoChange(); 703 return NoChange();
704 } 704 }
705 705
706 } // namespace compiler 706 } // namespace compiler
707 } // namespace internal 707 } // namespace internal
708 } // namespace v8 708 } // namespace v8
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