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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/bootstrapper.h" | 5 #include "src/bootstrapper.h" |
6 #include "src/compiler/graph-inl.h" | 6 #include "src/compiler/graph-inl.h" |
7 #include "src/compiler/graph-reducer.h" | 7 #include "src/compiler/graph-reducer.h" |
8 #include "src/compiler/js-operator.h" | 8 #include "src/compiler/js-operator.h" |
9 #include "src/compiler/node.h" | 9 #include "src/compiler/node.h" |
10 #include "src/compiler/node-properties-inl.h" | 10 #include "src/compiler/node-properties-inl.h" |
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1431 | 1431 |
1432 | 1432 |
1433 Bounds Typer::Visitor::TypeJSDebugger(Node* node) { | 1433 Bounds Typer::Visitor::TypeJSDebugger(Node* node) { |
1434 return Bounds::Unbounded(zone()); | 1434 return Bounds::Unbounded(zone()); |
1435 } | 1435 } |
1436 | 1436 |
1437 | 1437 |
1438 // Simplified operators. | 1438 // Simplified operators. |
1439 | 1439 |
1440 | 1440 |
| 1441 Bounds Typer::Visitor::TypeAnyToBoolean(Node* node) { |
| 1442 return TypeUnaryOp(node, ToBoolean); |
| 1443 } |
| 1444 |
| 1445 |
1441 Bounds Typer::Visitor::TypeBooleanNot(Node* node) { | 1446 Bounds Typer::Visitor::TypeBooleanNot(Node* node) { |
1442 return Bounds(Type::None(zone()), Type::Boolean(zone())); | 1447 return Bounds(Type::None(zone()), Type::Boolean(zone())); |
1443 } | 1448 } |
1444 | 1449 |
1445 | 1450 |
1446 Bounds Typer::Visitor::TypeBooleanToNumber(Node* node) { | 1451 Bounds Typer::Visitor::TypeBooleanToNumber(Node* node) { |
1447 return Bounds(Type::None(zone()), typer_->zero_or_one); | 1452 return Bounds(Type::None(zone()), typer_->zero_or_one); |
1448 } | 1453 } |
1449 | 1454 |
1450 | 1455 |
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2097 // TODO(rossberg): Do we want some ClampedArray type to express this? | 2102 // TODO(rossberg): Do we want some ClampedArray type to express this? |
2098 break; | 2103 break; |
2099 } | 2104 } |
2100 } | 2105 } |
2101 return Type::Constant(value, zone()); | 2106 return Type::Constant(value, zone()); |
2102 } | 2107 } |
2103 | 2108 |
2104 } // namespace compiler | 2109 } // namespace compiler |
2105 } // namespace internal | 2110 } // namespace internal |
2106 } // namespace v8 | 2111 } // namespace v8 |
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