   0  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.memoryobject.IndirectView.inst_parent> -> %r0
   5  -live- %i0, %r0, %r1
   8  guard_class %r0 -> %i1
  11  getfield_raw_i %i1, FieldDescr<pypy.interpreter.buffer.BufferView_vtable.cls_setbytes> -> %i1
  16  -live- %i0, %i1, %r0, %r1
  19  int_guard_value %i1
  21  residual_call_ir_v %i1, <IndirectCallTargets>, I[%i0], R[%r0, %r1], <CallDescr(rir) EF=7>
  30  -live-
  33  void_return
