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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 // 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 |
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2775 HValue *typecheck = NULL); | 2775 HValue *typecheck = NULL); |
2776 static HCheckMaps* New(Zone* zone, HValue* context, | 2776 static HCheckMaps* New(Zone* zone, HValue* context, |
2777 HValue* value, SmallMapList* maps, | 2777 HValue* value, SmallMapList* maps, |
2778 HValue *typecheck = NULL) { | 2778 HValue *typecheck = NULL) { |
2779 HCheckMaps* check_map = new(zone) HCheckMaps(value, zone, typecheck); | 2779 HCheckMaps* check_map = new(zone) HCheckMaps(value, zone, typecheck); |
2780 for (int i = 0; i < maps->length(); i++) { | 2780 for (int i = 0; i < maps->length(); i++) { |
2781 check_map->Add(maps->at(i), zone); | 2781 check_map->Add(maps->at(i), zone); |
2782 } | 2782 } |
2783 return check_map; | 2783 return check_map; |
2784 } | 2784 } |
| 2785 static HCheckMaps* New(Zone* zone, HValue* context, |
| 2786 HValue* value, UniqueSet<Map>* maps, |
| 2787 HValue *typecheck = NULL) { |
| 2788 HCheckMaps* check_map = new(zone) HCheckMaps(value, zone, typecheck); |
| 2789 for (int i = 0; i < maps->size(); i++) { |
| 2790 check_map->Add(maps->at(i).handle(), zone); |
| 2791 } |
| 2792 return check_map; |
| 2793 } |
2785 | 2794 |
2786 bool CanOmitMapChecks() { return omit_; } | 2795 bool CanOmitMapChecks() { return omit_; } |
2787 | 2796 |
2788 virtual bool HasEscapingOperandAt(int index) V8_OVERRIDE { return false; } | 2797 virtual bool HasEscapingOperandAt(int index) V8_OVERRIDE { return false; } |
2789 virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE { | 2798 virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE { |
2790 return Representation::Tagged(); | 2799 return Representation::Tagged(); |
2791 } | 2800 } |
2792 virtual void HandleSideEffectDominator(GVNFlag side_effect, | 2801 virtual void HandleSideEffectDominator(GVNFlag side_effect, |
2793 HValue* dominator) V8_OVERRIDE; | 2802 HValue* dominator) V8_OVERRIDE; |
2794 virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE; | 2803 virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE; |
2795 | 2804 |
2796 HValue* value() { return OperandAt(0); } | 2805 HValue* value() { return OperandAt(0); } |
| 2806 HValue* typecheck() { return OperandAt(1); } |
2797 | 2807 |
2798 Unique<Map> first_map() const { return map_set_.at(0); } | 2808 Unique<Map> first_map() const { return map_set_.at(0); } |
2799 UniqueSet<Map> map_set() const { return map_set_; } | 2809 UniqueSet<Map> map_set() const { return map_set_; } |
2800 | 2810 |
2801 bool has_migration_target() const { | 2811 bool has_migration_target() const { |
2802 return has_migration_target_; | 2812 return has_migration_target_; |
2803 } | 2813 } |
2804 | 2814 |
2805 DECLARE_CONCRETE_INSTRUCTION(CheckMaps) | 2815 DECLARE_CONCRETE_INSTRUCTION(CheckMaps) |
2806 | 2816 |
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7542 virtual bool IsDeletable() const V8_OVERRIDE { return true; } | 7552 virtual bool IsDeletable() const V8_OVERRIDE { return true; } |
7543 }; | 7553 }; |
7544 | 7554 |
7545 | 7555 |
7546 #undef DECLARE_INSTRUCTION | 7556 #undef DECLARE_INSTRUCTION |
7547 #undef DECLARE_CONCRETE_INSTRUCTION | 7557 #undef DECLARE_CONCRETE_INSTRUCTION |
7548 | 7558 |
7549 } } // namespace v8::internal | 7559 } } // namespace v8::internal |
7550 | 7560 |
7551 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ | 7561 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ |
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