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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 "src/objects.h" | 5 #include "src/objects.h" |
| 6 | 6 |
| 7 #include <cmath> | 7 #include <cmath> |
| 8 #include <iomanip> | 8 #include <iomanip> |
| 9 #include <sstream> | 9 #include <sstream> |
| 10 | 10 |
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| 12980 #endif | 12980 #endif |
| 12981 | 12981 |
| 12982 | 12982 |
| 12983 void JSFunction::EnsureHasInitialMap(Handle<JSFunction> function) { | 12983 void JSFunction::EnsureHasInitialMap(Handle<JSFunction> function) { |
| 12984 DCHECK(function->IsConstructor() || function->shared()->is_generator()); | 12984 DCHECK(function->IsConstructor() || function->shared()->is_generator()); |
| 12985 if (function->has_initial_map()) return; | 12985 if (function->has_initial_map()) return; |
| 12986 Isolate* isolate = function->GetIsolate(); | 12986 Isolate* isolate = function->GetIsolate(); |
| 12987 | 12987 |
| 12988 // The constructor should be compiled for the optimization hints to be | 12988 // The constructor should be compiled for the optimization hints to be |
| 12989 // available. | 12989 // available. |
| 12990 Compiler::Compile(function, CLEAR_EXCEPTION); | 12990 Compiler::Compile(function, Compiler::CLEAR_EXCEPTION); |
| 12991 | 12991 |
| 12992 // First create a new map with the size and number of in-object properties | 12992 // First create a new map with the size and number of in-object properties |
| 12993 // suggested by the function. | 12993 // suggested by the function. |
| 12994 InstanceType instance_type; | 12994 InstanceType instance_type; |
| 12995 if (function->shared()->is_generator()) { | 12995 if (function->shared()->is_generator()) { |
| 12996 instance_type = JS_GENERATOR_OBJECT_TYPE; | 12996 instance_type = JS_GENERATOR_OBJECT_TYPE; |
| 12997 } else { | 12997 } else { |
| 12998 instance_type = JS_OBJECT_TYPE; | 12998 instance_type = JS_OBJECT_TYPE; |
| 12999 } | 12999 } |
| 13000 int instance_size; | 13000 int instance_size; |
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| 19756 if (cell->value() != *new_value) { | 19756 if (cell->value() != *new_value) { |
| 19757 cell->set_value(*new_value); | 19757 cell->set_value(*new_value); |
| 19758 Isolate* isolate = cell->GetIsolate(); | 19758 Isolate* isolate = cell->GetIsolate(); |
| 19759 cell->dependent_code()->DeoptimizeDependentCodeGroup( | 19759 cell->dependent_code()->DeoptimizeDependentCodeGroup( |
| 19760 isolate, DependentCode::kPropertyCellChangedGroup); | 19760 isolate, DependentCode::kPropertyCellChangedGroup); |
| 19761 } | 19761 } |
| 19762 } | 19762 } |
| 19763 | 19763 |
| 19764 } // namespace internal | 19764 } // namespace internal |
| 19765 } // namespace v8 | 19765 } // namespace v8 |
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