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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 #ifndef V8_HYDROGEN_H_ | 5 #ifndef V8_HYDROGEN_H_ |
6 #define V8_HYDROGEN_H_ | 6 #define V8_HYDROGEN_H_ |
7 | 7 |
8 #include "src/v8.h" | 8 #include "src/v8.h" |
9 | 9 |
10 #include "src/accessors.h" | 10 #include "src/accessors.h" |
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1322 ElementsKind kind, | 1322 ElementsKind kind, |
1323 HValue* length); | 1323 HValue* length); |
1324 | 1324 |
1325 void BuildTransitionElementsKind(HValue* object, | 1325 void BuildTransitionElementsKind(HValue* object, |
1326 HValue* map, | 1326 HValue* map, |
1327 ElementsKind from_kind, | 1327 ElementsKind from_kind, |
1328 ElementsKind to_kind, | 1328 ElementsKind to_kind, |
1329 bool is_jsarray); | 1329 bool is_jsarray); |
1330 | 1330 |
1331 HValue* BuildNumberToString(HValue* object, Type* type); | 1331 HValue* BuildNumberToString(HValue* object, Type* type); |
| 1332 HValue* BuildToObject(HValue* receiver); |
1332 | 1333 |
1333 void BuildJSObjectCheck(HValue* receiver, | 1334 void BuildJSObjectCheck(HValue* receiver, |
1334 int bit_field_mask); | 1335 int bit_field_mask); |
1335 | 1336 |
1336 // Checks a key value that's being used for a keyed element access context. If | 1337 // Checks a key value that's being used for a keyed element access context. If |
1337 // the key is a index, i.e. a smi or a number in a unique string with a cached | 1338 // the key is a index, i.e. a smi or a number in a unique string with a cached |
1338 // numeric value, the "true" of the continuation is joined. Otherwise, | 1339 // numeric value, the "true" of the continuation is joined. Otherwise, |
1339 // if the key is a name or a unique string, the "false" of the continuation is | 1340 // if the key is a name or a unique string, the "false" of the continuation is |
1340 // joined. Otherwise, a deoptimization is triggered. In both paths of the | 1341 // joined. Otherwise, a deoptimization is triggered. In both paths of the |
1341 // continuation, the key is pushed on the top of the environment. | 1342 // continuation, the key is pushed on the top of the environment. |
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3055 } | 3056 } |
3056 | 3057 |
3057 private: | 3058 private: |
3058 HGraphBuilder* builder_; | 3059 HGraphBuilder* builder_; |
3059 }; | 3060 }; |
3060 | 3061 |
3061 | 3062 |
3062 } } // namespace v8::internal | 3063 } } // namespace v8::internal |
3063 | 3064 |
3064 #endif // V8_HYDROGEN_H_ | 3065 #endif // V8_HYDROGEN_H_ |
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