[builtins] TurboFan version of Array.prototype.forEach including fast path for FAST_ELEMENTS

src/js/array.js

 // Copyright 2012 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.
 
 (function(global, utils, extrasUtils) {
 
 "use strict";
 
 %CheckIsBootstrapping();
 
@@ skipping 1551 matching lines @@
   "copyWithin", getFunction("copyWithin", ArrayCopyWithin, 2),
   "find", getFunction("find", ArrayFind, 1),
   "findIndex", getFunction("findIndex", ArrayFindIndex, 1),
   "fill", getFunction("fill", ArrayFill, 1),
   "includes", getFunction("includes", null, 1),
   "keys", getFunction("keys", null, 0),
   "entries", getFunction("entries", null, 0),
   iteratorSymbol, ArrayValues
 ]);
 
+utils.ForEachFunction = GlobalArray.prototype.forEach;
+
 %FunctionSetName(ArrayValues, "values");
 
 %FinishArrayPrototypeSetup(GlobalArray.prototype);
 
 // The internal Array prototype doesn't need to be fancy, since it's never
 // exposed to user code.
 // Adding only the functions that are actually used.
 utils.SetUpLockedPrototype(InternalArray, GlobalArray(), [
   "indexOf", getFunction("indexOf", null),
   "join", getFunction("join", ArrayJoin),
@@ skipping 52 matching lines @@
   "array_pop", ArrayPop,
   "array_push", ArrayPush,
   "array_shift", ArrayShift,
   "array_splice", ArraySplice,
   "array_slice", ArraySlice,
   "array_unshift", ArrayUnshift,
   "array_values_iterator", ArrayValues,
 ]);
 
 });