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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 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_ARM64 | 7 #if V8_TARGET_ARCH_ARM64 |
8 | 8 |
9 #include "src/codegen.h" | 9 #include "src/codegen.h" |
10 #include "src/ic-inl.h" | 10 #include "src/ic-inl.h" |
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1234 | 1234 |
1235 Handle<Code> PropertyICCompiler::CompilePolymorphic(TypeHandleList* types, | 1235 Handle<Code> PropertyICCompiler::CompilePolymorphic(TypeHandleList* types, |
1236 CodeHandleList* handlers, | 1236 CodeHandleList* handlers, |
1237 Handle<Name> name, | 1237 Handle<Name> name, |
1238 Code::StubType type, | 1238 Code::StubType type, |
1239 IcCheckType check) { | 1239 IcCheckType check) { |
1240 Label miss; | 1240 Label miss; |
1241 | 1241 |
1242 if (check == PROPERTY && | 1242 if (check == PROPERTY && |
1243 (kind() == Code::KEYED_LOAD_IC || kind() == Code::KEYED_STORE_IC)) { | 1243 (kind() == Code::KEYED_LOAD_IC || kind() == Code::KEYED_STORE_IC)) { |
1244 __ CompareAndBranch(this->name(), Operand(name), ne, &miss); | 1244 // In case we are compiling an IC for dictionary loads and stores, just |
| 1245 // check whether the name is unique. |
| 1246 if (name.is_identical_to(isolate()->factory()->normal_ic_symbol())) { |
| 1247 __ JumpIfNotUniqueName(this->name(), &miss); |
| 1248 } else { |
| 1249 __ CompareAndBranch(this->name(), Operand(name), ne, &miss); |
| 1250 } |
1245 } | 1251 } |
1246 | 1252 |
1247 Label number_case; | 1253 Label number_case; |
1248 Label* smi_target = IncludesNumberType(types) ? &number_case : &miss; | 1254 Label* smi_target = IncludesNumberType(types) ? &number_case : &miss; |
1249 __ JumpIfSmi(receiver(), smi_target); | 1255 __ JumpIfSmi(receiver(), smi_target); |
1250 | 1256 |
1251 // Polymorphic keyed stores may use the map register | 1257 // Polymorphic keyed stores may use the map register |
1252 Register map_reg = scratch1(); | 1258 Register map_reg = scratch1(); |
1253 ASSERT(kind() != Code::KEYED_STORE_IC || | 1259 ASSERT(kind() != Code::KEYED_STORE_IC || |
1254 map_reg.is(KeyedStoreIC::MapRegister())); | 1260 map_reg.is(KeyedStoreIC::MapRegister())); |
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1352 | 1358 |
1353 // Miss case, call the runtime. | 1359 // Miss case, call the runtime. |
1354 __ Bind(&miss); | 1360 __ Bind(&miss); |
1355 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); | 1361 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); |
1356 } | 1362 } |
1357 | 1363 |
1358 | 1364 |
1359 } } // namespace v8::internal | 1365 } } // namespace v8::internal |
1360 | 1366 |
1361 #endif // V8_TARGET_ARCH_ARM64 | 1367 #endif // V8_TARGET_ARCH_ARM64 |
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