   0  strlen %r0 -> %i0
   3  int_add %i0, $1 -> %i0
   7  residual_call_ir_i $<* fn _ll_1_raw_malloc_varsize__Signed>, I[%i0], R[], <CallDescr(i) EF=5 OS_RAW_MALLOC_VARSIZE_CHAR> -> %i0
  15  -live- %i0, %r0
  15  strlen %r0 -> %i1
  18  residual_call_ir_v $<* fn copy_string_to_raw>, I[%i0, $0, %i1], R[%r0], <CallDescr(riii) EF=0 OS_STR_COPY_TO_RAW>
  28  setarrayitem_raw_i %i0, %i1, $'\x00', <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x10089328850>
  34  residual_call_ir_i $<* fn ccall_sem_unlink__arrayPtr>, I[%i0], R[], <CallDescr(i) EF=7> -> %i1
  42  -live- %i0, %i1
  42  -live- %i0, %i1
  42  goto_if_not_int_is_true %i0, L1
  46  residual_call_ir_v $<* fn _ll_1_raw_free__arrayPtr>, I[%i0], R[], <CallDescr(i) EF=2 OS_RAW_FREE>
  53  L2:
  53  -live- %i1
  53  goto_if_not_int_lt %i1, $0, L3
  58  residual_call_ir_i $<* fn _ll_1_threadlocalref_get__INTLlT_Signed>, I[$CDefinedIntSymbolic('RPY_TLOFS_rpy_errno')], R[], <CallDescr(i) EF=2 OS_THREADLOCALREF_GET> -> %i0
  66  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x1009a67c250> -> %r0
  70  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<exceptions.EnvironmentError.inst_strerror>
  75  setfield_gc_i %r0, %i0, FieldDescr<exceptions.EnvironmentError.inst_errno>
  80  -live- %r0
  80  raise %r0
  82  ---
  82  L3:
  82  void_return
  83  ---
  83  L1:
  83  goto L2
