   0  inline_call_ir_r <JitCode 'UnpackFormatIterator.read'>, I[$1], R[%r0] -> %r1
   8  -live- %r0, %r1
  11  strgetitem %r1, $0 -> %i0
  15  -live- %i0, %r0
  18  goto_if_not_int_is_true %i0, L1
  22  ref_copy $<* struct pypy.interpreter.baseobjspace.W_Root> -> %r1
  25  L2:
  25  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.UnpackFormatIterator.inst_result_w> -> %r0
  30  getfield_gc_i %r0, FieldDescr<list.length> -> %i0
  35  int_add %i0, $1 -> %i1
  39  inline_call_ir_v <JitCode '_ll_list_resize_ge__listPtr_Signed'>, I[%i1], R[%r0]
  46  -live- %i0, %r0, %r1
  49  setlistitem_gc_r %r0, %i0, %r1, FieldDescr<list.items>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aaa8c14b80>
  57  void_return
  58  ---
  58  L1:
  58  ref_copy $<* struct pypy.interpreter.baseobjspace.W_Root> -> %r1
  61  goto L2
