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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 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 <ostream> | 5 #include <ostream> |
6 | 6 |
7 #include "src/accessors.h" | 7 #include "src/accessors.h" |
8 #include "src/compilation-dependencies.h" | 8 #include "src/compilation-dependencies.h" |
9 #include "src/compiler/access-info.h" | 9 #include "src/compiler/access-info.h" |
10 #include "src/field-index-inl.h" | 10 #include "src/field-index-inl.h" |
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235 // We support fast inline cases for certain JSObject getters. | 235 // We support fast inline cases for certain JSObject getters. |
236 if (access_mode == AccessMode::kLoad && | 236 if (access_mode == AccessMode::kLoad && |
237 LookupSpecialFieldAccessor(map, name, access_info)) { | 237 LookupSpecialFieldAccessor(map, name, access_info)) { |
238 return true; | 238 return true; |
239 } | 239 } |
240 | 240 |
241 MaybeHandle<JSObject> holder; | 241 MaybeHandle<JSObject> holder; |
242 do { | 242 do { |
243 // Lookup the named property on the {map}. | 243 // Lookup the named property on the {map}. |
244 Handle<DescriptorArray> descriptors(map->instance_descriptors(), isolate()); | 244 Handle<DescriptorArray> descriptors(map->instance_descriptors(), isolate()); |
245 int const number = descriptors->SearchWithCache(*name, *map); | 245 int const number = descriptors->SearchWithCache(isolate(), *name, *map); |
246 if (number != DescriptorArray::kNotFound) { | 246 if (number != DescriptorArray::kNotFound) { |
247 PropertyDetails const details = descriptors->GetDetails(number); | 247 PropertyDetails const details = descriptors->GetDetails(number); |
248 if (access_mode == AccessMode::kStore) { | 248 if (access_mode == AccessMode::kStore) { |
249 // Don't bother optimizing stores to read-only properties. | 249 // Don't bother optimizing stores to read-only properties. |
250 if (details.IsReadOnly()) { | 250 if (details.IsReadOnly()) { |
251 return false; | 251 return false; |
252 } | 252 } |
253 // Check for store to data property on a prototype. | 253 // Check for store to data property on a prototype. |
254 if (details.kind() == kData && !holder.is_null()) { | 254 if (details.kind() == kData && !holder.is_null()) { |
255 // Store to property not found on the receiver but on a prototype, we | 255 // Store to property not found on the receiver but on a prototype, we |
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475 } | 475 } |
476 return false; | 476 return false; |
477 } | 477 } |
478 | 478 |
479 | 479 |
480 Factory* AccessInfoFactory::factory() const { return isolate()->factory(); } | 480 Factory* AccessInfoFactory::factory() const { return isolate()->factory(); } |
481 | 481 |
482 } // namespace compiler | 482 } // namespace compiler |
483 } // namespace internal | 483 } // namespace internal |
484 } // namespace v8 | 484 } // namespace v8 |
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