Fix build breakage (partially revert r2327

runtime/vm/instructions_x64.cc

 // Copyright (c) 2011, 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/instructions.h"
 #include "vm/object.h"
 
@@ skipping 30 matching lines @@
   static const int kCallPattern[kLengthInBytes] =
       {0x49, 0xBB, -1, -1, -1, -1, -1, -1, -1, -1, 0x41, 0xFF, 0xE3};
   return kCallPattern;
 }
 
 
 const int* Jump::pattern() const {
   // movq $target, TMP
   // jmpq TMP
   static const int kJumpPattern[kLengthInBytes] =
-      {0x49, 0xBB, -1, -1, -1, -1, -1, -1, -1, -1, 0x41, 0xFF, 0xE3};
+      {0x49, 0xBB, -1, -1, -1, -1, -1, -1, -1, -1, 0x41, 0xFF, 0xD3};
   return kJumpPattern;
 }
 
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_X64