OLD | NEW |
1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
(...skipping 1362 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1373 case kMathRound: | 1373 case kMathRound: |
1374 case kMathCeil: | 1374 case kMathCeil: |
1375 set_representation(Representation::Integer32()); | 1375 set_representation(Representation::Integer32()); |
1376 break; | 1376 break; |
1377 case kMathAbs: | 1377 case kMathAbs: |
1378 set_representation(Representation::Tagged()); | 1378 set_representation(Representation::Tagged()); |
1379 SetFlag(kFlexibleRepresentation); | 1379 SetFlag(kFlexibleRepresentation); |
1380 break; | 1380 break; |
1381 case kMathSqrt: | 1381 case kMathSqrt: |
1382 case kMathPowHalf: | 1382 case kMathPowHalf: |
| 1383 case kMathLog: |
1383 default: | 1384 default: |
1384 set_representation(Representation::Double()); | 1385 set_representation(Representation::Double()); |
1385 } | 1386 } |
1386 SetFlag(kUseGVN); | 1387 SetFlag(kUseGVN); |
1387 } | 1388 } |
1388 | 1389 |
1389 virtual void PrintDataTo(StringStream* stream) const; | 1390 virtual void PrintDataTo(StringStream* stream) const; |
1390 | 1391 |
1391 virtual HType CalculateInferredType() const; | 1392 virtual HType CalculateInferredType() const; |
1392 | 1393 |
1393 virtual HValue* EnsureAndPropagateNotMinusZero(BitVector* visited); | 1394 virtual HValue* EnsureAndPropagateNotMinusZero(BitVector* visited); |
1394 | 1395 |
1395 virtual Representation RequiredInputRepresentation(int index) const { | 1396 virtual Representation RequiredInputRepresentation(int index) const { |
1396 switch (op_) { | 1397 switch (op_) { |
1397 case kMathFloor: | 1398 case kMathFloor: |
1398 case kMathRound: | 1399 case kMathRound: |
1399 case kMathCeil: | 1400 case kMathCeil: |
1400 case kMathSqrt: | 1401 case kMathSqrt: |
1401 case kMathPowHalf: | 1402 case kMathPowHalf: |
| 1403 case kMathLog: |
1402 return Representation::Double(); | 1404 return Representation::Double(); |
1403 break; | 1405 break; |
1404 case kMathAbs: | 1406 case kMathAbs: |
1405 return representation(); | 1407 return representation(); |
1406 break; | 1408 break; |
1407 default: | 1409 default: |
1408 return Representation::None(); | 1410 return Representation::None(); |
1409 } | 1411 } |
1410 } | 1412 } |
1411 | 1413 |
(...skipping 1484 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
2896 HValue* object() const { return left(); } | 2898 HValue* object() const { return left(); } |
2897 HValue* key() const { return right(); } | 2899 HValue* key() const { return right(); } |
2898 }; | 2900 }; |
2899 | 2901 |
2900 #undef DECLARE_INSTRUCTION | 2902 #undef DECLARE_INSTRUCTION |
2901 #undef DECLARE_CONCRETE_INSTRUCTION | 2903 #undef DECLARE_CONCRETE_INSTRUCTION |
2902 | 2904 |
2903 } } // namespace v8::internal | 2905 } } // namespace v8::internal |
2904 | 2906 |
2905 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ | 2907 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ |
OLD | NEW |