   0  inline_call_ir_r <JitCode '_run_forking_function'>, I[$'P'], R[] -> %r0
   7  -live- %r0
  10  getfield_gc_i_pure %r0, FieldDescr<tuple2.item0> -> %i0
  15  getfield_gc_i_pure %r0, FieldDescr<tuple2.item1> -> %i1
  20  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000560933e7a9f8> -> %r0
  24  setfield_gc_i %r0, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  29  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000560933e7a9f8> -> %r1
  33  setfield_gc_i %r1, %i1, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  38  inline_call_r_r <JitCode 'wraptuple2'>, R[%r0, %r1] -> %r0
  45  -live- %r0
  48  ref_return %r0
