   0  int_and %i0, $4294967295 -> %i0
   4  residual_call_ir_i $<* fn ccall_setgid__UINT>, I[%i0], R[], <CallDescr(i) EF=7> -> %i0
  12  -live- %i0
  15  inline_call_ir_i <JitCode 'handle_posix_error__setgid'>, I[%i0], R[$<* struct rpy_string>] -> %i0
  23  -live-
  26  void_return
