   0  getfield_gc_r %r0, FieldDescr<pypy.objspace.std.bufferobject.W_Buffer.inst_buf> -> %r0
   5  -live- %r0, %r1
   5  guard_class %r0 -> %i0
   8  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_as_str> -> %i0
  13  -live- %i0, %r0, %r1
  13  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  17  unreachable
  18  ---
  18  L1:
  18  -live- %r0, %r1
  18  getfield_gc_r_pure %r0, FieldDescr<rpython.rlib.buffer.StringBuffer.inst_value> -> %r2
  23  L4:
  23  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aac5501f30> -> %r0
  27  setfield_gc_r %r0, %r2, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  32  inline_call_r_r <JitCode 'call_method_opt__star_1'>, R[%r0, $<* struct rpy_string>, %r1] -> %r0
  40  -live- %r0
  40  ref_return %r0
  42  ---
  42  L2:
  42  -live-
  42  raise $<* struct object>
  44  ---
  44  L3:
  44  -live- %r0, %r1
  44  -live- %r0, %r1
  44  guard_class %r0 -> %i0
  47  getfield_raw_i %i0, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getlength> -> %i0
  52  -live- %i0, %r0, %r1
  52  int_guard_value %i0
  54  residual_call_r_i %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=5> -> %i0
  61  -live- %i0, %r0, %r1
  61  -live- %i0, %r0, %r1
  61  guard_class %r0 -> %i1
  64  getfield_raw_i %i1, FieldDescr<rpython.rlib.buffer.Buffer_vtable.cls_getslice> -> %i1
  69  -live- %i0, %i1, %r0, %r1
  69  int_guard_value %i1
  71  residual_call_ir_r %i1, <IndirectCallTargets>, I[$0, $1, %i0], R[%r0], <CallDescr(riii) EF=7> -> %r2
  82  -live- %r1, %r2
  82  goto L4
