   0  getfield_gc_i %r0, FieldDescr<pypy.module.struct.formatiterator.UnpackFormatIterator.inst_bigendian> -> %i0
   5  -live- %i0, %r0
   8  goto_if_not_int_is_true %i0, L1
  12  int_return $False
  14  ---
  14  L1:
  14  inline_call_r_i <JitCode 'do_unpack_fastpath__pypy_module_struct_formatiterator_UnpackFormatIterator'>, R[%r0] -> %i0
  20  -live- %i0, %r0
  23  catch_exception L2
  26  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000555aadb8aa68> -> %r1
  30  setfield_gc_i %r1, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  35  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.UnpackFormatIterator.inst_result_w> -> %r0
  40  getfield_gc_i %r0, FieldDescr<list.length> -> %i0
  45  int_add %i0, $1 -> %i1
  49  inline_call_ir_v <JitCode '_ll_list_resize_ge__listPtr_Signed'>, I[%i1], R[%r0]
  56  -live- %i0, %r0, %r1
  59  setlistitem_gc_r %r0, %i0, %r1, FieldDescr<list.items>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000555ab2974de8>
  67  int_return $True
  69  ---
  69  L2:
  69  goto_if_exception_mismatch $<* struct object_vtable>, L3
  73  int_return $False
  75  ---
  75  L3:
  75  reraise
