   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> -> %i0
  29  new_array_clear $2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000aaaafd4c50c0> -> %r0
  34  setarrayitem_gc_r %r0, $0, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000aaaafd4c50c0>
  40  setarrayitem_gc_r %r0, $1, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000aaaafd4c50c0>
  46  inline_call_ir_r <JitCode 'll_join_strs_look_inside_iff__Signed_arrayPtr_Ptr_GcStruct_rpy_stringLlT'>, I[$2], R[%r0] -> %r0
  54  -live- %i0, %r0
  57  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab3e40b788> -> %r1
  61  setfield_gc_r %r1, %r0, FieldDescr<exceptions.EnvironmentError.inst_strerror>
  66  setfield_gc_i %r1, %i0, FieldDescr<exceptions.EnvironmentError.inst_errno>
  71  assert_not_none %r1
  73  -live- %r1
  76  raise %r1
  78  ---
  78  L2:
  78  int_return %i0
  80  ---
  80  L1:
  80  reraise
