   0  -live- %i0, %i1, %r2
   3  goto_if_not_ptr_iszero %r2, L1
   7  L2:
   7  residual_call_ir_r $<* fn fromint>, I[%i0], R[], <CallDescr(i) EF=4> -> %r0
  15  -live- %i1, %r0, %r2
  18  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab049239b8> -> %r1
  22  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.longobject.W_LongObject.inst_num>
  27  residual_call_ir_r $<* fn fromint>, I[%i1], R[], <CallDescr(i) EF=4> -> %r0
  35  -live- %r0, %r1, %r2
  38  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab049239b8> -> %r3
  42  setfield_gc_r %r3, %r0, FieldDescr<pypy.objspace.std.longobject.W_LongObject.inst_num>
  47  inline_call_r_r <JitCode 'W_LongObject.descr_pow'>, R[%r1, %r3, %r2] -> %r0
  55  -live- %r0
  58  ref_return %r0
  60  ---
  60  L1:
  60  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r2] -> %i2
  67  -live- %i0, %i1, %i2, %r2
  70  goto_if_not %i2, L3
  74  goto L2
  77  ---
  77  L3:
  77  goto L2
