Revert "Re-land r25392 Use a stub in crankshaft for grow store arrays."

src/runtime/runtime-array.cc

 // Copyright 2014 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/v8.h"
 
 #include "src/arguments.h"
 #include "src/runtime/runtime-utils.h"
 
 namespace v8 {
@@ skipping 1037 matching lines @@
   HandleScope scope(isolate);
   DCHECK(args.length() == 1);
   CONVERT_ARG_HANDLE_CHECKED(JSObject, array, 0);
   RUNTIME_ASSERT(!array->HasExternalArrayElements() &&
                  !array->HasFixedTypedArrayElements());
   JSObject::NormalizeElements(array);
   return *array;
 }
 
 
-// GrowArrayElements returns a sentinel Smi if the object was normalized.
-RUNTIME_FUNCTION(Runtime_GrowArrayElements) {
-  HandleScope scope(isolate);
-  DCHECK(args.length() == 3);
-  CONVERT_ARG_HANDLE_CHECKED(JSObject, object, 0);
-  CONVERT_SMI_ARG_CHECKED(key, 1);
-
-  if (key < 0) {
-    return object->elements();
-  }
-
-  uint32_t capacity = static_cast<uint32_t>(object->elements()->length());
-  uint32_t index = static_cast<uint32_t>(key);
-
-  if (index >= capacity) {
-    if (object->WouldConvertToSlowElements(index)) {
-      JSObject::NormalizeElements(object);
-      return Smi::FromInt(0);
-    }
-
-    uint32_t new_capacity = JSObject::NewElementsCapacity(index + 1);
-    ElementsKind kind = object->GetElementsKind();
-    if (IsFastDoubleElementsKind(kind)) {
-      JSObject::SetFastDoubleElementsCapacity(object, new_capacity);
-    } else {
-      JSObject::SetFastElementsCapacitySmiMode set_capacity_mode =
-          object->HasFastSmiElements() ? JSObject::kAllowSmiElements
-                                       : JSObject::kDontAllowSmiElements;
-      JSObject::SetFastElementsCapacity(object, new_capacity,
-                                        set_capacity_mode);
-    }
-  }
-
-  // On success, return the fixed array elements.
-  return object->elements();
-}
-
-
 RUNTIME_FUNCTION(Runtime_HasComplexElements) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 1);
   CONVERT_ARG_HANDLE_CHECKED(JSObject, array, 0);
   for (PrototypeIterator iter(isolate, array,
                               PrototypeIterator::START_AT_RECEIVER);
        !iter.IsAtEnd(); iter.Advance()) {
     if (PrototypeIterator::GetCurrent(iter)->IsJSProxy()) {
       return isolate->heap()->true_value();
     }
@@ skipping 119 matching lines @@
 }
 
 
 RUNTIME_FUNCTION(RuntimeReference_FastOneByteArrayJoin) {
   SealHandleScope shs(isolate);
   DCHECK(args.length() == 2);
   return isolate->heap()->undefined_value();
 }
 }
 }  // namespace v8::internal