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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/graph-inl.h" | 5 #include "src/compiler/graph-inl.h" |
| 6 #include "src/compiler/js-operator.h" | 6 #include "src/compiler/js-operator.h" |
| 7 #include "src/compiler/node.h" | 7 #include "src/compiler/node.h" |
| 8 #include "src/compiler/node-properties-inl.h" | 8 #include "src/compiler/node-properties-inl.h" |
| 9 #include "src/compiler/node-properties.h" | 9 #include "src/compiler/node-properties.h" |
| 10 #include "src/compiler/simplified-operator.h" | 10 #include "src/compiler/simplified-operator.h" |
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| 122 redo(NodeSet::key_compare(), NodeSet::allocator_type(typer->zone())) {} | 122 redo(NodeSet::key_compare(), NodeSet::allocator_type(typer->zone())) {} |
| 123 | 123 |
| 124 GenericGraphVisit::Control Post(Node* node) { | 124 GenericGraphVisit::Control Post(Node* node) { |
| 125 if (OperatorProperties::HasValueOutput(node->op())) { | 125 if (OperatorProperties::HasValueOutput(node->op())) { |
| 126 Bounds bounds = TypeNode(node); | 126 Bounds bounds = TypeNode(node); |
| 127 NodeProperties::SetBounds(node, bounds); | 127 NodeProperties::SetBounds(node, bounds); |
| 128 // Remember incompletely typed nodes for least fixpoint iteration. | 128 // Remember incompletely typed nodes for least fixpoint iteration. |
| 129 int arity = OperatorProperties::GetValueInputCount(node->op()); | 129 int arity = OperatorProperties::GetValueInputCount(node->op()); |
| 130 for (int i = 0; i < arity; ++i) { | 130 for (int i = 0; i < arity; ++i) { |
| 131 // TODO(rossberg): change once IsTyped is available. | 131 // TODO(rossberg): change once IsTyped is available. |
| 132 // if (!NodeProperties::IsTyped(NodeProperties::GetValueInput(node, i)))
{ | 132 // if (!NodeProperties::IsTyped(NodeProperties::GetValueInput(node, i))) |
| 133 if (OperandType(node, i).upper->Is(Type::None())) { | 133 if (OperandType(node, i).upper->Is(Type::None())) { |
| 134 redo.insert(node); | 134 redo.insert(node); |
| 135 break; | 135 break; |
| 136 } | 136 } |
| 137 } | 137 } |
| 138 } | 138 } |
| 139 return GenericGraphVisit::CONTINUE; | 139 return GenericGraphVisit::CONTINUE; |
| 140 } | 140 } |
| 141 | 141 |
| 142 NodeSet redo; | 142 NodeSet redo; |
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| 884 } | 884 } |
| 885 | 885 |
| 886 | 886 |
| 887 void Typer::DecorateGraph(Graph* graph) { | 887 void Typer::DecorateGraph(Graph* graph) { |
| 888 graph->AddDecorator(new (zone()) TyperDecorator(this)); | 888 graph->AddDecorator(new (zone()) TyperDecorator(this)); |
| 889 } | 889 } |
| 890 | 890 |
| 891 } | 891 } |
| 892 } | 892 } |
| 893 } // namespace v8::internal::compiler | 893 } // namespace v8::internal::compiler |
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