   0  residual_call_ir_i $<* fn ccall_setegid__Unsigned>, I[%i0], R[], <CallDescr(i) EF=7> -> %i0
   8  -live- %i0
   8  inline_call_ir_i <JitCode 'handle_posix_error__setegid'>, I[%i0], R[$<* struct rpy_string>] -> %i0
  16  -live-
  16  void_return
