   0  getfield_gc_i_pure %r0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval> -> %i0
   5  -live- %i0, %r0
   5  int_sub_jump_if_ovf L1, $0, %i0 -> %i0
  11  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000000017400ab10> -> %r1
  15  setfield_gc_i %r1, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  20  ref_return %r1
  22  ---
  22  L1:
  22  getfield_gc_i_pure %r0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval> -> %i0
  27  residual_call_ir_r $<* fn fromint>, I[%i0], R[], <CallDescr(i) EF=4> -> %r0
  35  -live- %r0
  35  residual_call_r_r $<* fn rbigint.neg>, R[%r0], <CallDescr(r) EF=4> -> %r0
  42  -live- %r0
  42  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000000176b975c8> -> %r1
  46  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.longobject.W_LongObject.inst_num>
  51  ref_return %r1
