   0  getfield_gc_r_pure %r0, FieldDescr<pypy.module._cffi_backend.cdataobj.W_CDataPtrToStructOrUnion.inst_structobj> -> %r0
   5  inline_call_r_r <JitCode 'W_CData._repr_extra_owning'>, R[%r0] -> %r0
  11  -live- %r0
  14  ref_return %r0
