   0  getfield_gc_r %r0, FieldDescr<pypy.objspace.std.bufferobject.W_AbstractBuffer.inst_buf> -> %r0
   5  -live- %r0, %r1
   8  guard_class %r0 -> %i0
  11  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_as_str> -> %i1
  16  -live- %i0, %i1, %r0, %r1
  19  switch %i1, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  23  unreachable
  24  ---
  24  L1:
  24  -live- %r0, %r1
  27  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.buffer.StringBuffer.inst_value> -> %r2
  32  L4:
  32  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab0cb26aa0> -> %r0
  36  setfield_gc_r %r0, %r2, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  41  inline_call_r_r <JitCode 'call_method_opt__star_1'>, R[%r0, $<* struct rpy_string>, %r1] -> %r0
  49  -live- %r0
  52  ref_return %r0
  54  ---
  54  L2:
  54  -live-
  57  raise $<* struct object>
  59  ---
  59  L3:
  59  -live- %i0, %r0, %r1
  62  ref_copy %r0 -> %r2
  65  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getlength> -> %i0
  70  -live- %i0, %r0, %r1, %r2
  73  int_guard_value %i0
  75  residual_call_r_i %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=5> -> %i0
  82  -live- %i0, %r0, %r1, %r2
  85  guard_class %r2 -> %i1
  88  getfield_raw_i %i1, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getslice> -> %i1
  93  -live- %i0, %i1, %r0, %r1
  96  int_guard_value %i1
  98  residual_call_ir_r %i1, <IndirectCallTargets>, I[$0, $1, %i0], R[%r0], <CallDescr(riii) EF=7> -> %r2
 109  -live- %r1, %r2
 112  goto L4
