   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, %r0
  11  strlen %r0 -> %i1
  14  int_add %i1, $1 -> %i1
  18  residual_call_ir_i $<* fn _ll_1_raw_malloc_varsize__Signed>, I[%i1], R[], <CallDescr(i) EF=5 OS_RAW_MALLOC_VARSIZE_CHAR> -> %i1
  26  -live- %i0, %i1, %r0
  26  strlen %r0 -> %i2
  29  residual_call_ir_v $<* fn copy_string_to_raw>, I[%i1, $0, %i2], R[%r0], <CallDescr(riii) EF=0 OS_STR_COPY_TO_RAW>
  39  setarrayitem_raw_i %i1, %i2, $'\x00', <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x10089328850>
  45  int_signext %i0, $4 -> %i0
  49  residual_call_ir_i $<* fn ccall_mkfifo__arrayPtr_INT>, I[%i1, %i0], R[], <CallDescr(ii) EF=7> -> %i0
  58  -live- %i0, %i1
  58  -live- %i0, %i1
  58  goto_if_not_int_is_true %i1, L1
  62  residual_call_ir_v $<* fn _ll_1_raw_free__arrayPtr>, I[%i1], R[], <CallDescr(i) EF=2 OS_RAW_FREE>
  69  L2:
  69  inline_call_ir_i <JitCode 'handle_posix_error__mkfifo'>, I[%i0], R[$<* struct rpy_string>] -> %i0
  77  -live-
  77  void_return
  78  ---
  78  L1:
  78  goto L2
