Fix corner case when transforming dictionary to fast elements.

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 801 matching lines @@
       }
     }
   }
 
   ASSERT(info->code().is_null());
   return false;
 }
 
 
 void Compiler::RecompileParallel(Handle<JSFunction> closure) {
+  if (closure->IsInRecompileQueue()) return;
   ASSERT(closure->IsMarkedForParallelRecompilation());
-  if (closure->IsInRecompileQueue()) return;
 
   Isolate* isolate = closure->GetIsolate();
   if (!isolate->optimizing_compiler_thread()->IsQueueAvailable()) {
     if (FLAG_trace_parallel_recompilation) {
       PrintF("  ** Compilation queue, will retry opting on next run.\n");
     }
     return;
   }
 
   SmartPointer<CompilationInfo> info(new CompilationInfoWithZone(closure));
@@ skipping 193 matching lines @@
     }
   }
 
   GDBJIT(AddCode(Handle<String>(shared->DebugName()),
                  Handle<Script>(info->script()),
                  Handle<Code>(info->code()),
                  info));
 }
 
 } }  // namespace v8::internal