Fix shared function info code replacement.

src/compiler.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 721 matching lines @@
   // scope info.  Please note, that the order of the shared function
   // info initialization is important since set_scope_info might
   // trigger a GC, causing the ASSERT below to be invalid if the code
   // was flushed. By setting the code object last we avoid this.
   Handle<SharedFunctionInfo> shared = info->shared_info();
   Handle<Code> code = info->code();
   Handle<JSFunction> function = info->closure();
   Handle<ScopeInfo> scope_info =
       ScopeInfo::Create(info->scope(), info->zone());
   shared->set_scope_info(*scope_info);
-  shared->set_code(*code);
+  shared->ReplaceCode(*code);
   if (!function.is_null()) {
     function->ReplaceCode(*code);
     ASSERT(!function->IsOptimized());
   }
 
   // Set the expected number of properties for instances.
   FunctionLiteral* lit = info->function();
   int expected = lit->expected_property_count();
   SetExpectedNofPropertiesFromEstimate(shared, expected);
 
@@ skipping 357 matching lines @@
     }
   }
 
   GDBJIT(AddCode(Handle<String>(shared->DebugName()),
                  Handle<Script>(info->script()),
                  Handle<Code>(info->code()),
                  info));
 }
 
 } }  // namespace v8::internal