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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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