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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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696 LInstruction* LChunkBuilder::DoDummyUse(HDummyUse* instr) { | 696 LInstruction* LChunkBuilder::DoDummyUse(HDummyUse* instr) { |
697 return DefineAsRegister(new(zone()) LDummyUse(UseAny(instr->value()))); | 697 return DefineAsRegister(new(zone()) LDummyUse(UseAny(instr->value()))); |
698 } | 698 } |
699 | 699 |
700 | 700 |
701 LInstruction* LChunkBuilder::DoSoftDeoptimize(HSoftDeoptimize* instr) { | 701 LInstruction* LChunkBuilder::DoSoftDeoptimize(HSoftDeoptimize* instr) { |
702 return AssignEnvironment(new(zone()) LDeoptimize); | 702 return AssignEnvironment(new(zone()) LDeoptimize); |
703 } | 703 } |
704 | 704 |
705 | 705 |
| 706 LInstruction* LChunkBuilder::DoDeoptCounter(HDeoptCounter* instr) { |
| 707 return AssignEnvironment(new(zone()) LDeoptCounter(instr->id(), |
| 708 instr->initial_value(), |
| 709 instr->max_value())); |
| 710 } |
| 711 |
| 712 |
| 713 LInstruction* LChunkBuilder::DoDeoptCounterAdd(HDeoptCounterAdd* instr) { |
| 714 LOperand* temp = TempRegister(); |
| 715 LOperand* temp2 = TempRegister(); |
| 716 return AssignEnvironment(new(zone()) LDeoptCounterAdd(instr->counter()->id(), |
| 717 instr->delta(), |
| 718 temp, |
| 719 temp2)); |
| 720 } |
| 721 |
| 722 |
706 LInstruction* LChunkBuilder::DoDeoptimize(HDeoptimize* instr) { | 723 LInstruction* LChunkBuilder::DoDeoptimize(HDeoptimize* instr) { |
707 return AssignEnvironment(new(zone()) LDeoptimize); | 724 return AssignEnvironment(new(zone()) LDeoptimize); |
708 } | 725 } |
709 | 726 |
710 | 727 |
711 LInstruction* LChunkBuilder::DoShift(Token::Value op, | 728 LInstruction* LChunkBuilder::DoShift(Token::Value op, |
712 HBitwiseBinaryOperation* instr) { | 729 HBitwiseBinaryOperation* instr) { |
713 if (instr->representation().IsSmiOrTagged()) { | 730 if (instr->representation().IsSmiOrTagged()) { |
714 ASSERT(instr->left()->representation().IsSmiOrTagged()); | 731 ASSERT(instr->left()->representation().IsSmiOrTagged()); |
715 ASSERT(instr->right()->representation().IsSmiOrTagged()); | 732 ASSERT(instr->right()->representation().IsSmiOrTagged()); |
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2626 | 2643 |
2627 | 2644 |
2628 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { | 2645 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { |
2629 LOperand* object = UseRegister(instr->object()); | 2646 LOperand* object = UseRegister(instr->object()); |
2630 LOperand* index = UseRegister(instr->index()); | 2647 LOperand* index = UseRegister(instr->index()); |
2631 return DefineAsRegister(new(zone()) LLoadFieldByIndex(object, index)); | 2648 return DefineAsRegister(new(zone()) LLoadFieldByIndex(object, index)); |
2632 } | 2649 } |
2633 | 2650 |
2634 | 2651 |
2635 } } // namespace v8::internal | 2652 } } // namespace v8::internal |
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