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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/crankshaft/ppc/lithium-ppc.h" | 5 #include "src/crankshaft/ppc/lithium-ppc.h" |
6 | 6 |
7 #include <sstream> | 7 #include <sstream> |
8 | 8 |
9 #include "src/crankshaft/hydrogen-osr.h" | 9 #include "src/crankshaft/hydrogen-osr.h" |
10 #include "src/crankshaft/lithium-inl.h" | 10 #include "src/crankshaft/lithium-inl.h" |
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2312 LInstruction* LChunkBuilder::DoStringCharFromCode(HStringCharFromCode* instr) { | 2312 LInstruction* LChunkBuilder::DoStringCharFromCode(HStringCharFromCode* instr) { |
2313 LOperand* char_code = UseRegister(instr->value()); | 2313 LOperand* char_code = UseRegister(instr->value()); |
2314 LOperand* context = UseAny(instr->context()); | 2314 LOperand* context = UseAny(instr->context()); |
2315 LStringCharFromCode* result = | 2315 LStringCharFromCode* result = |
2316 new (zone()) LStringCharFromCode(context, char_code); | 2316 new (zone()) LStringCharFromCode(context, char_code); |
2317 return AssignPointerMap(DefineAsRegister(result)); | 2317 return AssignPointerMap(DefineAsRegister(result)); |
2318 } | 2318 } |
2319 | 2319 |
2320 | 2320 |
2321 LInstruction* LChunkBuilder::DoAllocate(HAllocate* instr) { | 2321 LInstruction* LChunkBuilder::DoAllocate(HAllocate* instr) { |
2322 info()->MarkAsDeferredCalling(); | |
2323 LOperand* context = UseAny(instr->context()); | |
2324 LOperand* size = UseRegisterOrConstant(instr->size()); | 2322 LOperand* size = UseRegisterOrConstant(instr->size()); |
2325 LOperand* temp1 = TempRegister(); | 2323 LOperand* temp1 = TempRegister(); |
2326 LOperand* temp2 = TempRegister(); | 2324 LOperand* temp2 = TempRegister(); |
2327 LAllocate* result = new (zone()) LAllocate(context, size, temp1, temp2); | 2325 if (instr->IsAllocationFolded()) { |
2328 return AssignPointerMap(DefineAsRegister(result)); | 2326 LFastAllocate* result = new (zone()) LFastAllocate(size, temp1, temp2); |
| 2327 return DefineAsRegister(result); |
| 2328 } else { |
| 2329 info()->MarkAsDeferredCalling(); |
| 2330 LOperand* context = UseAny(instr->context()); |
| 2331 LAllocate* result = new (zone()) LAllocate(context, size, temp1, temp2); |
| 2332 return AssignPointerMap(DefineAsRegister(result)); |
| 2333 } |
2329 } | 2334 } |
2330 | 2335 |
2331 | 2336 |
2332 LInstruction* LChunkBuilder::DoOsrEntry(HOsrEntry* instr) { | 2337 LInstruction* LChunkBuilder::DoOsrEntry(HOsrEntry* instr) { |
2333 DCHECK(argument_count_ == 0); | 2338 DCHECK(argument_count_ == 0); |
2334 allocator_->MarkAsOsrEntry(); | 2339 allocator_->MarkAsOsrEntry(); |
2335 current_block_->last_environment()->set_ast_id(instr->ast_id()); | 2340 current_block_->last_environment()->set_ast_id(instr->ast_id()); |
2336 return AssignEnvironment(new (zone()) LOsrEntry); | 2341 return AssignEnvironment(new (zone()) LOsrEntry); |
2337 } | 2342 } |
2338 | 2343 |
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2492 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { | 2497 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { |
2493 LOperand* object = UseRegister(instr->object()); | 2498 LOperand* object = UseRegister(instr->object()); |
2494 LOperand* index = UseTempRegister(instr->index()); | 2499 LOperand* index = UseTempRegister(instr->index()); |
2495 LLoadFieldByIndex* load = new (zone()) LLoadFieldByIndex(object, index); | 2500 LLoadFieldByIndex* load = new (zone()) LLoadFieldByIndex(object, index); |
2496 LInstruction* result = DefineSameAsFirst(load); | 2501 LInstruction* result = DefineSameAsFirst(load); |
2497 return AssignPointerMap(result); | 2502 return AssignPointerMap(result); |
2498 } | 2503 } |
2499 | 2504 |
2500 } // namespace internal | 2505 } // namespace internal |
2501 } // namespace v8 | 2506 } // namespace v8 |
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