   0  getfield_gc_r %r0, FieldDescr<pypy.module.posix.interp_posix.FileEncoder.inst_w_obj> -> %r0
   5  inline_call_r_r <JitCode 'fsencode_w'>, R[%r0] -> %r0
  11  -live- %r0
  11  residual_call_r_r $<* fn get_nonmovingbuffer_final_null>, R[%r0], <CallDescr(r) EF=5> -> %r1
  18  -live- %r0, %r1
  18  getfield_gc_i_pure %r1, FieldDescr<tuple2.item0> -> %i0
  23  getfield_gc_i_pure %r1, FieldDescr<tuple2.item1> -> %i1
  28  residual_call_ir_i $<* fn ccall_unlink__arrayPtr>, I[%i0], R[], <CallDescr(i) EF=7> -> %i2
  36  -live- %i0, %i1, %i2, %r0
  36  residual_call_ir_v $<* fn free_nonmovingbuffer>, I[%i0, %i1], R[%r0], <CallDescr(rii) EF=2>
  45  inline_call_ir_i <JitCode 'handle_posix_error__unlink'>, I[%i2], R[$<* struct rpy_string>] -> %i0
  53  -live-
  53  void_return
