   0  -live- %r0, %r1
   3  goto_if_not_ptr_nonzero %r1, L1
   7  ref_copy %r1 -> %r2
  10  -live- %r0, %r1, %r2
  13  guard_class %r2 -> %i0
  16  -live- %i0, %r0, %r1
  19  goto_if_not_int_eq %i0, $<* struct object_vtable>, L2
  24  getfield_gc_i_pure %r1, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval> -> %i0
  29  int_is_true %i0 -> %i1
  32  L3:
  32  getfield_gc_i %r0, FieldDescr<pypy.module.pyexpat.interp_pyexpat.W_XMLParserType.inst_itself> -> %i0
  37  residual_call_ir_v $<* fn ccall_XML_UseForeignDTD__NonePtr_INT>, I[%i0, %i1], R[], <CallDescr(ii) EF=7>
  45  -live-
  48  void_return
  49  ---
  49  L2:
  49  L4:
  49  inline_call_r_i <JitCode 'is_true'>, R[%r1] -> %i1
  55  -live- %i1, %r0
  58  goto L3
  61  ---
  61  L1:
  61  goto L4
