   0  -live- %r0
   0  guard_class %r0 -> %i0
   3  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_user_overridden_class> -> %i0
   8  -live- %i0, %r0
   8  goto_if_not %i0, L1
  12  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  14  ---
  14  L1:
  14  getfield_gc_f_pure %r0, FieldDescr<pypy.objspace.std.floatobject.W_FloatObject.inst_floatval> -> %f0
  19  convert_float_bytes_to_longlong %f0 -> %i0
  22  residual_call_ir_r $<* fn fromrarith_int__int>, I[%i0], R[], <CallDescr(i) EF=4> -> %r0
  30  -live- %r0
  30  residual_call_ir_r $<* fn rbigint.lshift>, I[$4], R[%r0], <CallDescr(ri) EF=4> -> %r0
  39  -live- %r0
  39  residual_call_ir_r $<* fn rbigint.int_or_>, I[$5], R[%r0], <CallDescr(ri) EF=4> -> %r0
  48  -live- %r0
  48  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aac54d9210> -> %r1
  52  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.longobject.W_LongObject.inst_num>
  57  ref_return %r1
