   0  inline_call_ir_i <JitCode 'dup__Signed_star_1'>, I[%i0], R[] -> %i0
   7  -live- %i0
  10  catch_exception L1
  13  -live- %i0
  16  goto_if_not_int_lt %i0, $0, L2
  21  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
  29  new_array_clear $2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000001cfe04800> -> %r0
  34  setarrayitem_gc_r %r0, $0, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000001cfe04800>
  40  setarrayitem_gc_r %r0, $1, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000001cfe04800>
  46  int_isconstant $2 -> %i0
  49  -live- %i0, %i1, %r0
  52  goto_if_not %i0, L3
  56  ref_isvirtual %r0 -> %i0
  59  -live- %i0, %i1, %r0
  62  goto_if_not %i0, L4
  66  L5:
  66  inline_call_ir_r <JitCode 'll_join_strs__v1131___simple_call__function_'>, I[$2], R[%r0] -> %r1
  74  L6:
  74  -live- %i1, %r1
  77  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000001d16f9360> -> %r0
  81  setfield_gc_r %r0, %r1, FieldDescr<exceptions.EnvironmentError.inst_strerror>
  86  setfield_gc_i %r0, %i1, FieldDescr<exceptions.EnvironmentError.inst_errno>
  91  assert_not_none %r0
  93  -live- %r0
  96  raise %r0
  98  ---
  98  L4:
  98  goto L5
 101  ---
 101  L3:
 101  residual_call_ir_r $<* fn ll_join_strs_trampoline__v1133___simple_call__function_>, I[$2], R[%r0], <CallDescr(ir) EF=5> -> %r1
 110  -live- %i1, %r1
 113  goto L6
 116  ---
 116  L2:
 116  int_return %i0
 118  ---
 118  L1:
 118  reraise
