Revert "Revert "Implement {Int,Uint}{8,16,32,64} and Float{32,64} typed arrays.""

runtime/vm/intrinsifier_x64.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_X64.
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/intrinsifier.h"
 
 namespace dart {
@@ skipping 55 matching lines @@
 bool Intrinsifier::GrowableArray_setLength(Assembler* assembler) {
   return false;
 }
 
 
 bool Intrinsifier::GrowableArray_setData(Assembler* assembler) {
   return false;
 }
 
 
-bool Intrinsifier::ByteArrayBase_getLength(Assembler* assembler) {
-  return false;
-}
-
-
-bool Intrinsifier::ByteArrayBase_getIndexed(Assembler* assembler) {
-  return false;
-}
-
-
 bool Intrinsifier::Integer_addFromInteger(Assembler* assembler) {
   return false;
 }
 
 
 bool Intrinsifier::Integer_add(Assembler* assembler) {
   return false;
 }
 
 
@@ skipping 227 matching lines @@
 }
 
 
 bool Intrinsifier::String_isEmpty(Assembler* assembler) {
   return false;
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_X64