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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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2126 return instr->RequiresHoleCheck() ? AssignEnvironment(result) : result; | 2126 return instr->RequiresHoleCheck() ? AssignEnvironment(result) : result; |
2127 } | 2127 } |
2128 | 2128 |
2129 | 2129 |
2130 LInstruction* LChunkBuilder::DoLoadNamedField(HLoadNamedField* instr) { | 2130 LInstruction* LChunkBuilder::DoLoadNamedField(HLoadNamedField* instr) { |
2131 LOperand* obj = UseRegisterAtStart(instr->object()); | 2131 LOperand* obj = UseRegisterAtStart(instr->object()); |
2132 return DefineAsRegister(new(zone()) LLoadNamedField(obj)); | 2132 return DefineAsRegister(new(zone()) LLoadNamedField(obj)); |
2133 } | 2133 } |
2134 | 2134 |
2135 | 2135 |
2136 LInstruction* LChunkBuilder::DoLoadNamedFieldPolymorphic( | |
2137 HLoadNamedFieldPolymorphic* instr) { | |
2138 ASSERT(instr->representation().IsTagged()); | |
2139 if (instr->need_generic()) { | |
2140 LOperand* obj = UseFixed(instr->object(), r0); | |
2141 LLoadNamedFieldPolymorphic* result = | |
2142 new(zone()) LLoadNamedFieldPolymorphic(obj); | |
2143 return MarkAsCall(DefineFixed(result, r0), instr); | |
2144 } else { | |
2145 LOperand* obj = UseRegisterAtStart(instr->object()); | |
2146 LLoadNamedFieldPolymorphic* result = | |
2147 new(zone()) LLoadNamedFieldPolymorphic(obj); | |
2148 return AssignEnvironment(DefineAsRegister(result)); | |
2149 } | |
2150 } | |
2151 | |
2152 | |
2153 LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) { | 2136 LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) { |
2154 LOperand* object = UseFixed(instr->object(), r0); | 2137 LOperand* object = UseFixed(instr->object(), r0); |
2155 LInstruction* result = DefineFixed(new(zone()) LLoadNamedGeneric(object), r0); | 2138 LInstruction* result = DefineFixed(new(zone()) LLoadNamedGeneric(object), r0); |
2156 return MarkAsCall(result, instr); | 2139 return MarkAsCall(result, instr); |
2157 } | 2140 } |
2158 | 2141 |
2159 | 2142 |
2160 LInstruction* LChunkBuilder::DoLoadFunctionPrototype( | 2143 LInstruction* LChunkBuilder::DoLoadFunctionPrototype( |
2161 HLoadFunctionPrototype* instr) { | 2144 HLoadFunctionPrototype* instr) { |
2162 return AssignEnvironment(DefineAsRegister( | 2145 return AssignEnvironment(DefineAsRegister( |
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2590 | 2573 |
2591 | 2574 |
2592 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { | 2575 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { |
2593 LOperand* object = UseRegister(instr->object()); | 2576 LOperand* object = UseRegister(instr->object()); |
2594 LOperand* index = UseRegister(instr->index()); | 2577 LOperand* index = UseRegister(instr->index()); |
2595 return DefineAsRegister(new(zone()) LLoadFieldByIndex(object, index)); | 2578 return DefineAsRegister(new(zone()) LLoadFieldByIndex(object, index)); |
2596 } | 2579 } |
2597 | 2580 |
2598 | 2581 |
2599 } } // namespace v8::internal | 2582 } } // namespace v8::internal |
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