   0  residual_call_r_i $<* fn ccall_getpid>, R[], <CallDescr() EF=2> -> %i0
   6  inline_call_ir_i <JitCode 'handle_posix_error__getpid'>, I[%i0], R[$<* struct rpy_string>] -> %i0
  14  -live- %i0
  14  inline_call_ir_i <JitCode 'kill'>, I[%i0, $6], R[] -> %i0
  22  -live-
  22  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
