   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 0x000001008f481478>
  34  residual_call_ir_i $<* fn ccall_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> -> %i1
  66  new_array_clear $2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000010081672170> -> %r0
  71  setarrayitem_gc_r %r0, $0, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000010081672170>
  77  setarrayitem_gc_r %r0, $1, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000010081672170>
  83  ref_isvirtual %r0 -> %i0
  86  -live- %i0, %i1, %r0
  86  goto_if_not %i0, L4
  90  L5:
  90  inline_call_ir_r <JitCode 'll_join_strs__v1076___simple_call__function_'>, I[$2], R[%r0] -> %r1
  98  -live- %i1, %r1
  98  L6:
  98  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000001004e722790> -> %r0
 102  setfield_gc_r %r0, %r1, FieldDescr<exceptions.EnvironmentError.inst_strerror>
 107  setfield_gc_i %r0, %i1, FieldDescr<exceptions.EnvironmentError.inst_errno>
 112  -live- %r0
 112  raise %r0
 114  ---
 114  L4:
 114  int_isconstant $2 -> %i0
 117  -live- %i0, %i1, %r0
 117  goto_if_not %i0, L7
 121  goto L5
 124  ---
 124  L7:
 124  residual_call_ir_r $<* fn ll_join_strs_trampoline__v1072___simple_call__function_>, I[$2], R[%r0], <CallDescr(ir) EF=5> -> %r1
 133  -live- %i1, %r1
 133  goto L6
 136  ---
 136  L3:
 136  void_return
 137  ---
 137  L1:
 137  goto L2
