   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- %i0, %i1, %r0
  11  residual_call_r_r $<* fn get_nonmovingbuffer_ll_final_null>, R[%r0], <CallDescr(r) EF=5> -> %r0
  18  -live- %i0, %i1, %r0
  18  getfield_gc_i_pure %r0, FieldDescr<tuple3.item0> -> %i2
  23  getfield_gc_r_pure %r0, FieldDescr<tuple3.item1> -> %r1
  28  getfield_gc_i_pure %r0, FieldDescr<tuple3.item2> -> %i3
  33  int_signext %i0, $4 -> %i0
  37  int_signext %i1, $4 -> %i1
  41  residual_call_ir_i $<* fn ccall_mknod__arrayPtr_INT_INT>, I[%i2, %i0, %i1], R[], <CallDescr(iii) EF=7> -> %i0
  51  -live- %i0, %i2, %i3, %r1
  51  residual_call_ir_v $<* fn free_nonmovingbuffer_ll>, I[%i2, %i3], R[%r1], <CallDescr(iri) EF=2>
  60  inline_call_ir_i <JitCode 'handle_posix_error__mknod'>, I[%i0], R[$<* struct rpy_string>] -> %i0
  68  -live-
  68  void_return
