Make accessors for oddball objects return Oddball* instead of Object*.

src/hydrogen.cc

 // Copyright 2011 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 4649 matching lines @@
 
   // ----------------------------------------------------------------
   // After this point, we've made a decision to inline this function (so
   // TryInline should always return true).
 
   // Save the pending call context and type feedback oracle. Set up new ones
   // for the inlined function.
   ASSERT(target_shared->has_deoptimization_support());
   TypeFeedbackOracle target_oracle(
       Handle<Code>(target_shared->code()),
-      Handle<Context>(target->context()->global_context()));
+      Handle<Context>(target->context()->global_context()),
+      isolate());
   FunctionState target_state(this, &target_info, &target_oracle);
 
   HConstant* undefined = graph()->GetConstantUndefined();
   HEnvironment* inner_env =
       environment()->CopyForInlining(target,
                                      function,
                                      undefined,
                                      call_kind);
 #ifdef V8_TARGET_ARCH_IA32
   // IA32 only, overwrite the caller's context in the deoptimization
@@ skipping 2261 matching lines @@
     }
   }
 
 #ifdef DEBUG
   if (graph_ != NULL) graph_->Verify(false);  // No full verify.
   if (allocator_ != NULL) allocator_->Verify();
 #endif
 }
 
 } }  // namespace v8::internal