Also allocate small typed arrays on heap when initialized from an array-like

src/hydrogen.h

 // 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.
 
 #ifndef V8_HYDROGEN_H_
 #define V8_HYDROGEN_H_
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
@@ skipping 2448 matching lines @@
                                          BailoutId return_id,
                                          HValue* object,
                                          HValue* value,
                                          SmallMapList* types,
                                          Handle<String> name);
 
   HValue* BuildAllocateExternalElements(
       ExternalArrayType array_type,
       bool is_zero_byte_offset,
       HValue* buffer, HValue* byte_offset, HValue* length);
-  HValue* BuildAllocateFixedTypedArray(
-      ExternalArrayType array_type, size_t element_size,
-      ElementsKind fixed_elements_kind,
-      HValue* byte_length, HValue* length);
+  HValue* BuildAllocateFixedTypedArray(ExternalArrayType array_type,
+                                       size_t element_size,
+                                       ElementsKind fixed_elements_kind,
+                                       HValue* byte_length, HValue* length,
+                                       bool initialize);
 
   // TODO(adamk): Move all OrderedHashTable functions to their own class.
   HValue* BuildOrderedHashTableHashToBucket(HValue* hash, HValue* num_buckets);
   template <typename CollectionType>
   HValue* BuildOrderedHashTableHashToEntry(HValue* table, HValue* hash,
                                            HValue* num_buckets);
   template <typename CollectionType>
   HValue* BuildOrderedHashTableEntryToIndex(HValue* entry, HValue* num_buckets);
   template <typename CollectionType>
   HValue* BuildOrderedHashTableFindEntry(HValue* table, HValue* key,
@@ skipping 562 matching lines @@
   }
 
  private:
   HGraphBuilder* builder_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_