   0  -live- %i0
   3  goto_if_not_int_lt %i0, $0, L1
   8  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab32545788> -> %r0
  12  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  17  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  22  assert_not_none %r0
  24  -live- %r0
  27  raise %r0
  29  ---
  29  L1:
  29  residual_call_ir_i $<* fn ntohs>, I[%i0], R[], <CallDescr(i) EF=5> -> %i0
  37  -live- %i0
  40  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab3c0185d0> -> %r0
  44  setfield_gc_i %r0, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  49  ref_return %r0
