Save and restore feedback from JIT.

runtime/bin/gen_snapshot.cc

 // Copyright (c) 2013, 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.
 
 // Generate a snapshot file after loading all the scripts specified on the
 // command line.
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ skipping 1037 matching lines @@
   Dart_ShutdownIsolate();
 }
 
 
 static void CreateAndWritePrecompiledSnapshot(
     Dart_QualifiedFunctionName* standalone_entry_points) {
   ASSERT(IsSnapshottingForPrecompilation());
   Dart_Handle result;
 
   // Precompile with specified embedder entry points
-  result = Dart_Precompile(standalone_entry_points, true);
+  result = Dart_Precompile(standalone_entry_points, true, NULL, 0);
   CHECK_RESULT(result);
 
   // Create a precompiled snapshot.
   bool as_assembly = assembly_filename != NULL;
   if (as_assembly) {
     uint8_t* assembly_buffer = NULL;
     intptr_t assembly_size = 0;
     result = Dart_CreatePrecompiledSnapshotAssembly(&assembly_buffer,
                                                     &assembly_size);
     CHECK_RESULT(result);
@@ skipping 302 matching lines @@
   EventHandler::Stop();
   return 0;
 }
 
 }  // namespace bin
 }  // namespace dart
 
 int main(int argc, char** argv) {
   return dart::bin::main(argc, argv);
 }