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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 // 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 "v8.h" | 5 #include "v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_IA32 | 7 #if V8_TARGET_ARCH_IA32 |
8 | 8 |
9 #include "ia32/lithium-codegen-ia32.h" | 9 #include "ia32/lithium-codegen-ia32.h" |
10 #include "ic.h" | 10 #include "ic.h" |
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5599 LOperand* input = instr->value(); | 5599 LOperand* input = instr->value(); |
5600 ASSERT(input->IsRegister()); | 5600 ASSERT(input->IsRegister()); |
5601 Register reg = ToRegister(input); | 5601 Register reg = ToRegister(input); |
5602 | 5602 |
5603 DeferredCheckMaps* deferred = NULL; | 5603 DeferredCheckMaps* deferred = NULL; |
5604 if (instr->hydrogen()->has_migration_target()) { | 5604 if (instr->hydrogen()->has_migration_target()) { |
5605 deferred = new(zone()) DeferredCheckMaps(this, instr, reg, x87_stack_); | 5605 deferred = new(zone()) DeferredCheckMaps(this, instr, reg, x87_stack_); |
5606 __ bind(deferred->check_maps()); | 5606 __ bind(deferred->check_maps()); |
5607 } | 5607 } |
5608 | 5608 |
5609 const UniqueSet<Map>* map_set = instr->hydrogen()->map_set(); | 5609 const UniqueSet<Map>* maps = instr->hydrogen()->maps(); |
5610 Label success; | 5610 Label success; |
5611 for (int i = 0; i < map_set->size() - 1; i++) { | 5611 for (int i = 0; i < maps->size() - 1; i++) { |
5612 Handle<Map> map = map_set->at(i).handle(); | 5612 Handle<Map> map = maps->at(i).handle(); |
5613 __ CompareMap(reg, map); | 5613 __ CompareMap(reg, map); |
5614 __ j(equal, &success, Label::kNear); | 5614 __ j(equal, &success, Label::kNear); |
5615 } | 5615 } |
5616 | 5616 |
5617 Handle<Map> map = map_set->at(map_set->size() - 1).handle(); | 5617 Handle<Map> map = maps->at(maps->size() - 1).handle(); |
5618 __ CompareMap(reg, map); | 5618 __ CompareMap(reg, map); |
5619 if (instr->hydrogen()->has_migration_target()) { | 5619 if (instr->hydrogen()->has_migration_target()) { |
5620 __ j(not_equal, deferred->entry()); | 5620 __ j(not_equal, deferred->entry()); |
5621 } else { | 5621 } else { |
5622 DeoptimizeIf(not_equal, instr->environment()); | 5622 DeoptimizeIf(not_equal, instr->environment()); |
5623 } | 5623 } |
5624 | 5624 |
5625 __ bind(&success); | 5625 __ bind(&success); |
5626 } | 5626 } |
5627 | 5627 |
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6418 __ bind(deferred->exit()); | 6418 __ bind(deferred->exit()); |
6419 __ bind(&done); | 6419 __ bind(&done); |
6420 } | 6420 } |
6421 | 6421 |
6422 | 6422 |
6423 #undef __ | 6423 #undef __ |
6424 | 6424 |
6425 } } // namespace v8::internal | 6425 } } // namespace v8::internal |
6426 | 6426 |
6427 #endif // V8_TARGET_ARCH_IA32 | 6427 #endif // V8_TARGET_ARCH_IA32 |
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