[runtime] Allocate space for computed property names

src/compiler/js-native-context-specialization.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/js-native-context-specialization.h"
 
 #include "src/accessors.h"
 #include "src/code-factory.h"
 #include "src/compilation-dependencies.h"
 #include "src/compiler/access-builder.h"
@@ skipping 1119 matching lines @@
         if (access_info.field_map().ToHandle(&field_map)) {
           if (field_map->is_stable()) {
             dependencies()->AssumeMapStable(field_map);
             field_access.map = field_map;
           }
         }
       }
       value = effect = graph()->NewNode(simplified()->LoadField(field_access),
                                         storage, effect, control);
     } else {
-      DCHECK_EQ(AccessMode::kStore, access_mode);
+      DCHECK(access_mode == AccessMode::kStore ||
+             access_mode == AccessMode::kStoreInLiteral);
       switch (field_representation) {
         case MachineRepresentation::kFloat64: {
           value = effect = graph()->NewNode(simplified()->CheckNumber(), value,
                                             effect, control);
           if (!field_index.is_inobject() || field_index.is_hidden_field() ||
               !FLAG_unbox_double_fields) {
             if (access_info.HasTransitionMap()) {
               // Allocate a MutableHeapNumber for the new property.
               effect = graph()->NewNode(
                   common()->BeginRegion(RegionObservability::kNotObservable),
@@ skipping 768 matching lines @@
   return jsgraph()->javascript();
 }
 
 SimplifiedOperatorBuilder* JSNativeContextSpecialization::simplified() const {
   return jsgraph()->simplified();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8