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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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 #if V8_TARGET_ARCH_X64 | 5 #if V8_TARGET_ARCH_X64 |
6 | 6 |
7 #include "src/crankshaft/x64/lithium-codegen-x64.h" | 7 #include "src/crankshaft/x64/lithium-codegen-x64.h" |
8 | 8 |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
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4253 } | 4253 } |
4254 | 4254 |
4255 LOperand* key = instr->key(); | 4255 LOperand* key = instr->key(); |
4256 if (key->IsConstantOperand()) { | 4256 if (key->IsConstantOperand()) { |
4257 __ Move(rbx, ToSmi(LConstantOperand::cast(key))); | 4257 __ Move(rbx, ToSmi(LConstantOperand::cast(key))); |
4258 } else { | 4258 } else { |
4259 __ Move(rbx, ToRegister(key)); | 4259 __ Move(rbx, ToRegister(key)); |
4260 __ Integer32ToSmi(rbx, rbx); | 4260 __ Integer32ToSmi(rbx, rbx); |
4261 } | 4261 } |
4262 | 4262 |
4263 GrowArrayElementsStub stub(isolate(), instr->hydrogen()->is_js_array(), | 4263 GrowArrayElementsStub stub(isolate(), instr->hydrogen()->kind()); |
4264 instr->hydrogen()->kind()); | |
4265 __ CallStub(&stub); | 4264 __ CallStub(&stub); |
4266 RecordSafepointWithLazyDeopt(instr, RECORD_SAFEPOINT_WITH_REGISTERS, 0); | 4265 RecordSafepointWithLazyDeopt(instr, RECORD_SAFEPOINT_WITH_REGISTERS, 0); |
4267 __ StoreToSafepointRegisterSlot(result, result); | 4266 __ StoreToSafepointRegisterSlot(result, result); |
4268 } | 4267 } |
4269 | 4268 |
4270 // Deopt on smi, which means the elements array changed to dictionary mode. | 4269 // Deopt on smi, which means the elements array changed to dictionary mode. |
4271 Condition is_smi = __ CheckSmi(result); | 4270 Condition is_smi = __ CheckSmi(result); |
4272 DeoptimizeIf(is_smi, instr, DeoptimizeReason::kSmi); | 4271 DeoptimizeIf(is_smi, instr, DeoptimizeReason::kSmi); |
4273 } | 4272 } |
4274 | 4273 |
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5566 __ bind(deferred->exit()); | 5565 __ bind(deferred->exit()); |
5567 __ bind(&done); | 5566 __ bind(&done); |
5568 } | 5567 } |
5569 | 5568 |
5570 #undef __ | 5569 #undef __ |
5571 | 5570 |
5572 } // namespace internal | 5571 } // namespace internal |
5573 } // namespace v8 | 5572 } // namespace v8 |
5574 | 5573 |
5575 #endif // V8_TARGET_ARCH_X64 | 5574 #endif // V8_TARGET_ARCH_X64 |
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