   0  residual_call_r_r $<* fn get_nonmovingbuffer_ll_final_null>, R[%r0], <CallDescr(r) EF=5> -> %r0
   7  -live- %i0, %i1, %r0
  10  getfield_gc_i_pure %r0, FieldDescr<tuple3.item0> -> %i2
  15  getfield_gc_r_pure %r0, FieldDescr<tuple3.item1> -> %r1
  20  getfield_gc_i_pure %r0, FieldDescr<tuple3.item2> -> %i3
  25  int_signext %i0, $4 -> %i0
  29  int_signext %i1, $4 -> %i1
  33  residual_call_ir_i $<* fn ccall_mknod__arrayPtr_INT_INT>, I[%i2, %i0, %i1], R[], <CallDescr(iii) EF=7> -> %i0
  43  -live- %i0, %i2, %i3, %r1
  46  residual_call_ir_v $<* fn free_nonmovingbuffer_ll>, I[%i2, %i3], R[%r1], <CallDescr(iri) EF=2>
  55  -live- %i0
  58  goto_if_not_int_lt %i0, $0, L1
  63  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
  71  new_array_clear $2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000001cfe04800> -> %r0
  76  setarrayitem_gc_r %r0, $0, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000001cfe04800>
  82  setarrayitem_gc_r %r0, $1, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x00000001cfe04800>
  88  int_isconstant $2 -> %i0
  91  -live- %i0, %i1, %r0
  94  goto_if_not %i0, L2
  98  ref_isvirtual %r0 -> %i0
 101  -live- %i0, %i1, %r0
 104  goto_if_not %i0, L3
 108  L4:
 108  inline_call_ir_r <JitCode 'll_join_strs__v1131___simple_call__function_'>, I[$2], R[%r0] -> %r1
 116  L5:
 116  -live- %i1, %r1
 119  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000001d16f9360> -> %r0
 123  setfield_gc_r %r0, %r1, FieldDescr<exceptions.EnvironmentError.inst_strerror>
 128  setfield_gc_i %r0, %i1, FieldDescr<exceptions.EnvironmentError.inst_errno>
 133  assert_not_none %r0
 135  -live- %r0
 138  raise %r0
 140  ---
 140  L3:
 140  goto L4
 143  ---
 143  L2:
 143  residual_call_ir_r $<* fn ll_join_strs_trampoline__v1133___simple_call__function_>, I[$2], R[%r0], <CallDescr(ir) EF=5> -> %r1
 152  -live- %i1, %r1
 155  goto L5
 158  ---
 158  L1:
 158  void_return
