   0  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aac55491a0> -> %r1
   4  setfield_gc_i %r1, $0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
   9  inline_call_r_r <JitCode 'call_method_opt__star_1'>, R[%r0, $<* struct rpy_string>, %r1] -> %r0
  17  -live- %r0
  17  -live- %r0
  17  guard_class %r0 -> %i0
  20  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_buffer_w> -> %i0
  25  -live- %i0, %r0
  25  int_guard_value %i0
  27  residual_call_ir_r %i0, <IndirectCallTargets>, I[$0], R[%r0], <CallDescr(ri) EF=7> -> %r0
  36  -live- %r0
  36  -live- %r0
  36  guard_class %r0 -> %i0
  39  getfield_raw_i %i0, FieldDescr<pypy.interpreter.buffer.BufferView_vtable.cls_as_readbuf> -> %i0
  44  -live- %i0, %r0
  44  int_guard_value %i0
  46  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=7> -> %r0
  53  -live- %r0
  53  ref_return %r0
