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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 // 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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5045 LOperand* input = instr->value(); | 5045 LOperand* input = instr->value(); |
5046 ASSERT(input->IsRegister()); | 5046 ASSERT(input->IsRegister()); |
5047 Register reg = ToRegister(input); | 5047 Register reg = ToRegister(input); |
5048 | 5048 |
5049 DeferredCheckMaps* deferred = NULL; | 5049 DeferredCheckMaps* deferred = NULL; |
5050 if (instr->hydrogen()->has_migration_target()) { | 5050 if (instr->hydrogen()->has_migration_target()) { |
5051 deferred = new(zone()) DeferredCheckMaps(this, instr, reg); | 5051 deferred = new(zone()) DeferredCheckMaps(this, instr, reg); |
5052 __ bind(deferred->check_maps()); | 5052 __ bind(deferred->check_maps()); |
5053 } | 5053 } |
5054 | 5054 |
5055 UniqueSet<Map> map_set = instr->hydrogen()->map_set(); | 5055 const UniqueSet<Map>* map_set = instr->hydrogen()->map_set(); |
5056 Label success; | 5056 Label success; |
5057 for (int i = 0; i < map_set.size() - 1; i++) { | 5057 for (int i = 0; i < map_set->size() - 1; i++) { |
5058 Handle<Map> map = map_set.at(i).handle(); | 5058 Handle<Map> map = map_set->at(i).handle(); |
5059 __ CompareMap(reg, map); | 5059 __ CompareMap(reg, map); |
5060 __ j(equal, &success, Label::kNear); | 5060 __ j(equal, &success, Label::kNear); |
5061 } | 5061 } |
5062 | 5062 |
5063 Handle<Map> map = map_set.at(map_set.size() - 1).handle(); | 5063 Handle<Map> map = map_set->at(map_set->size() - 1).handle(); |
5064 __ CompareMap(reg, map); | 5064 __ CompareMap(reg, map); |
5065 if (instr->hydrogen()->has_migration_target()) { | 5065 if (instr->hydrogen()->has_migration_target()) { |
5066 __ j(not_equal, deferred->entry()); | 5066 __ j(not_equal, deferred->entry()); |
5067 } else { | 5067 } else { |
5068 DeoptimizeIf(not_equal, instr->environment()); | 5068 DeoptimizeIf(not_equal, instr->environment()); |
5069 } | 5069 } |
5070 | 5070 |
5071 __ bind(&success); | 5071 __ bind(&success); |
5072 } | 5072 } |
5073 | 5073 |
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5724 __ bind(deferred->exit()); | 5724 __ bind(deferred->exit()); |
5725 __ bind(&done); | 5725 __ bind(&done); |
5726 } | 5726 } |
5727 | 5727 |
5728 | 5728 |
5729 #undef __ | 5729 #undef __ |
5730 | 5730 |
5731 } } // namespace v8::internal | 5731 } } // namespace v8::internal |
5732 | 5732 |
5733 #endif // V8_TARGET_ARCH_X64 | 5733 #endif // V8_TARGET_ARCH_X64 |
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