[elements] Precisely estimate elements size for large-object limits

src/compiler/js-global-object-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-global-object-specialization.h"
 
 #include "src/compilation-dependencies.h"
 #include "src/compiler/access-builder.h"
 #include "src/compiler/common-operator.h"
 #include "src/compiler/js-graph.h"
@@ skipping 43 matching lines @@
   Node* effect = NodeProperties::GetEffectInput(node);
   Node* control = NodeProperties::GetControlInput(node);
 
   // Retrieve the global object from the given {node}.
   Handle<JSGlobalObject> global_object;
   if (!GetGlobalObject(node).ToHandle(&global_object)) return NoChange();
 
   // Try to lookup the name on the script context table first (lexical scoping).
   ScriptContextTableLookupResult result;
   if (LookupInScriptContextTable(global_object, name, &result)) {
-    if (result.context->is_the_hole(result.index)) return NoChange();
+    if (result.context->is_the_hole(isolate(), result.index)) return NoChange();
     Node* context = jsgraph()->HeapConstant(result.context);
     Node* value = effect = graph()->NewNode(
         javascript()->LoadContext(0, result.index, result.immutable), context,
         context, effect);
     ReplaceWithValue(node, value, effect);
     return Replace(value);
   }
 
   // Lookup on the global object instead.  We only deal with own data
   // properties of the global object here (represented as PropertyCell).
@@ skipping 60 matching lines @@
   Node* control = NodeProperties::GetControlInput(node);
   Node* frame_state = NodeProperties::FindFrameStateBefore(node);
 
   // Retrieve the global object from the given {node}.
   Handle<JSGlobalObject> global_object;
   if (!GetGlobalObject(node).ToHandle(&global_object)) return NoChange();
 
   // Try to lookup the name on the script context table first (lexical scoping).
   ScriptContextTableLookupResult result;
   if (LookupInScriptContextTable(global_object, name, &result)) {
-    if (result.context->is_the_hole(result.index)) return NoChange();
+    if (result.context->is_the_hole(isolate(), result.index)) return NoChange();
     if (result.immutable) return NoChange();
     Node* context = jsgraph()->HeapConstant(result.context);
     effect = graph()->NewNode(javascript()->StoreContext(0, result.index),
                               context, value, context, effect, control);
     ReplaceWithValue(node, value, effect, control);
     return Replace(value);
   }
 
   // Lookup on the global object instead.  We only deal with own data
   // properties of the global object here (represented as PropertyCell).
@@ skipping 119 matching lines @@
 }
 
 
 SimplifiedOperatorBuilder* JSGlobalObjectSpecialization::simplified() const {
   return jsgraph()->simplified();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8