   0  getfield_gc_i_pure %r0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval> -> %i0
   5  -live- %i0, %r0
   8  int_sub_jump_if_ovf L1, $0, %i0 -> %i0
  14  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000556be6de5440> -> %r1
  18  setfield_gc_i %r1, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  23  ref_return %r1
  25  ---
  25  L1:
  25  getfield_gc_i_pure %r0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval> -> %i0
  30  residual_call_ir_r $<* fn fromint>, I[%i0], R[], <CallDescr(i) EF=4> -> %r0
  38  -live- %r0
  41  residual_call_r_r $<* fn rbigint.neg>, R[%r0], <CallDescr(r) EF=4> -> %r0
  48  -live- %r0
  51  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000556be6cbfd00> -> %r1
  55  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.longobject.W_LongObject.inst_num>
  60  ref_return %r1
