   0  residual_call_r_r $<* fn get_nonmovingbuffer_ll_final_null>, R[%r0], <CallDescr(r) EF=5> -> %r0
   7  -live- %r0
   7  getfield_gc_i_pure %r0, FieldDescr<tuple3.item0> -> %i0
  12  getfield_gc_r_pure %r0, FieldDescr<tuple3.item1> -> %r1
  17  getfield_gc_i_pure %r0, FieldDescr<tuple3.item2> -> %i1
  22  residual_call_ir_i $<* fn ccall_sem_unlink__arrayPtr>, I[%i0], R[], <CallDescr(i) EF=7> -> %i2
  30  -live- %i0, %i1, %i2, %r1
  30  residual_call_ir_v $<* fn free_nonmovingbuffer_ll>, I[%i0, %i1], R[%r1], <CallDescr(iri) EF=2>
  39  -live- %i2
  39  goto_if_not_int_lt %i2, $0, L1
  44  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
  52  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000001a8e84bf0> -> %r0
  56  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<exceptions.EnvironmentError.inst_strerror>
  61  setfield_gc_i %r0, %i0, FieldDescr<exceptions.EnvironmentError.inst_errno>
  66  assert_not_none %r0
  68  -live- %r0
  68  guard_class %r0 -> %i0
  71  -live- %r0
  71  raise %r0
  73  ---
  73  L1:
  73  void_return
