   0  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.memoryobject.IndirectView.inst_parent> -> %r0
   5  -live- %i0, %i1, %r0
   8  guard_class %r0 -> %i2
  11  getfield_raw_i %i2, FieldDescr<pypy.interpreter.buffer.BufferView_vtable.cls_getbytes> -> %i2
  16  -live- %i0, %i1, %i2, %r0
  19  int_guard_value %i2
  21  residual_call_ir_r %i2, <IndirectCallTargets>, I[%i0, %i1], R[%r0], <CallDescr(rii) EF=7> -> %r0
  31  -live- %r0
  34  ref_return %r0
