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Issue 14556020: Remove HLoadElements instruction and replace with use of more general HLoadNamedField. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 7 months ago
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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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2022 } 2022 }
2023 2023
2024 2024
2025 LInstruction* LChunkBuilder::DoLoadFunctionPrototype( 2025 LInstruction* LChunkBuilder::DoLoadFunctionPrototype(
2026 HLoadFunctionPrototype* instr) { 2026 HLoadFunctionPrototype* instr) {
2027 return AssignEnvironment(DefineAsRegister( 2027 return AssignEnvironment(DefineAsRegister(
2028 new(zone()) LLoadFunctionPrototype(UseRegister(instr->function())))); 2028 new(zone()) LLoadFunctionPrototype(UseRegister(instr->function()))));
2029 } 2029 }
2030 2030
2031 2031
2032 LInstruction* LChunkBuilder::DoLoadElements(HLoadElements* instr) {
2033 LOperand* input = UseRegisterAtStart(instr->value());
2034 return DefineAsRegister(new(zone()) LLoadElements(input));
2035 }
2036
2037
2038 LInstruction* LChunkBuilder::DoLoadExternalArrayPointer( 2032 LInstruction* LChunkBuilder::DoLoadExternalArrayPointer(
2039 HLoadExternalArrayPointer* instr) { 2033 HLoadExternalArrayPointer* instr) {
2040 LOperand* input = UseRegisterAtStart(instr->value()); 2034 LOperand* input = UseRegisterAtStart(instr->value());
2041 return DefineAsRegister(new(zone()) LLoadExternalArrayPointer(input)); 2035 return DefineAsRegister(new(zone()) LLoadExternalArrayPointer(input));
2042 } 2036 }
2043 2037
2044 2038
2045 LInstruction* LChunkBuilder::DoLoadKeyed(HLoadKeyed* instr) { 2039 LInstruction* LChunkBuilder::DoLoadKeyed(HLoadKeyed* instr) {
2046 ASSERT(instr->key()->representation().IsInteger32() || 2040 ASSERT(instr->key()->representation().IsInteger32() ||
2047 instr->key()->representation().IsTagged()); 2041 instr->key()->representation().IsTagged());
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2502 2496
2503 2497
2504 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { 2498 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) {
2505 LOperand* object = UseRegister(instr->object()); 2499 LOperand* object = UseRegister(instr->object());
2506 LOperand* index = UseRegister(instr->index()); 2500 LOperand* index = UseRegister(instr->index());
2507 return DefineAsRegister(new(zone()) LLoadFieldByIndex(object, index)); 2501 return DefineAsRegister(new(zone()) LLoadFieldByIndex(object, index));
2508 } 2502 }
2509 2503
2510 2504
2511 } } // namespace v8::internal 2505 } } // namespace v8::internal
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