   0  getfield_gc_i %r0, FieldDescr<pypy.module.struct.formatiterator.UnpackFormatIterator.inst_bigendian> -> %i0
   5  -live- %i0, %r0
   5  goto_if_not_int_is_true %i0, L1
   9  int_return $False
  11  ---
  11  L1:
  11  inline_call_irf_f <JitCode 'do_unpack_fastpath__pypy_module_struct_formatiterator_UnpackFormatIterator'>, I[], R[%r0], F[] -> %f0
  19  -live- %f0, %r0
  19  catch_exception L2
  22  getfield_gc_r %r0, FieldDescr<pypy.module.struct.formatiterator.UnpackFormatIterator.inst_result_w> -> %r0
  27  residual_call_irf_r $<* fn fromrarith_int__r_longlong>, I[], R[], F[%f0], <CallDescr(L) EF=4> -> %r1
  36  -live- %r0, %r1
  36  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x4e107050> -> %r2
  40  setfield_gc_r %r2, %r1, FieldDescr<pypy.objspace.std.longobject.W_LongObject.inst_num>
  45  getfield_gc_i %r0, FieldDescr<list.length> -> %i0
  50  int_add %i0, $1 -> %i1
  54  inline_call_ir_v <JitCode '_ll_list_resize_ge__listPtr_Signed'>, I[%i1], R[%r0]
  61  -live- %i0, %r0, %r2
  61  setlistitem_gc_r %r0, %i0, %r2, FieldDescr<list.items>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x4920fcf0>
  69  int_return $True
  71  ---
  71  L2:
  71  goto_if_exception_mismatch $<* struct object_vtable>, L3
  75  int_return $False
  77  ---
  77  L3:
  77  reraise
