   0  residual_call_ir_i $<* fn ccall_setuid__Unsigned>, I[%i0], R[], <CallDescr(i) EF=7> -> %i0
   8  -live- %i0
  11  inline_call_ir_i <JitCode 'handle_posix_error__setuid'>, I[%i0], R[$<* struct rpy_string>] -> %i0
  19  -live-
  22  void_return
