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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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675 ASSERT(operand->HasFixedPolicy()); | 675 ASSERT(operand->HasFixedPolicy()); |
676 return operand; | 676 return operand; |
677 } | 677 } |
678 | 678 |
679 | 679 |
680 LInstruction* LChunkBuilder::DoBlockEntry(HBlockEntry* instr) { | 680 LInstruction* LChunkBuilder::DoBlockEntry(HBlockEntry* instr) { |
681 return new(zone()) LLabel(instr->block()); | 681 return new(zone()) LLabel(instr->block()); |
682 } | 682 } |
683 | 683 |
684 | 684 |
| 685 LInstruction* LChunkBuilder::DoDummyUse(HDummyUse* instr) { |
| 686 return DefineAsRegister(new(zone()) LDummyUse(UseAny(instr->value()))); |
| 687 } |
| 688 |
| 689 |
685 LInstruction* LChunkBuilder::DoSoftDeoptimize(HSoftDeoptimize* instr) { | 690 LInstruction* LChunkBuilder::DoSoftDeoptimize(HSoftDeoptimize* instr) { |
686 return AssignEnvironment(new(zone()) LDeoptimize); | 691 return AssignEnvironment(new(zone()) LDeoptimize); |
687 } | 692 } |
688 | 693 |
689 | 694 |
690 LInstruction* LChunkBuilder::DoDeoptimize(HDeoptimize* instr) { | 695 LInstruction* LChunkBuilder::DoDeoptimize(HDeoptimize* instr) { |
691 return AssignEnvironment(new(zone()) LDeoptimize); | 696 return AssignEnvironment(new(zone()) LDeoptimize); |
692 } | 697 } |
693 | 698 |
694 | 699 |
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2317 | 2322 |
2318 | 2323 |
2319 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { | 2324 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { |
2320 LOperand* object = UseRegister(instr->object()); | 2325 LOperand* object = UseRegister(instr->object()); |
2321 LOperand* index = UseRegister(instr->index()); | 2326 LOperand* index = UseRegister(instr->index()); |
2322 return DefineAsRegister(new(zone()) LLoadFieldByIndex(object, index)); | 2327 return DefineAsRegister(new(zone()) LLoadFieldByIndex(object, index)); |
2323 } | 2328 } |
2324 | 2329 |
2325 | 2330 |
2326 } } // namespace v8::internal | 2331 } } // namespace v8::internal |
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