   0  -live- %i0, %i1, %r0, %r1
   0  goto_if_not_int_ne %i1, $-234, L1
   5  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4f52efa0> -> %r2
   9  setfield_gc_r %r2, $<* struct rpy_string>, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  14  inline_call_ir_v <JitCode 'ObjSpace.warn'>, I[$2], R[%r2, $<* struct pypy.objspace.std.typeobject.W_TypeObject>]
  22  -live- %i0, %r0, %r1
  22  L2:
  22  setfield_gc_i %r0, $0, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedIOBase.inst_state>
  27  inline_call_r_r <JitCode 'check_writable_w'>, R[%r1] -> %r2
  33  -live- %i0, %r0, %r1
  33  setfield_gc_r %r0, %r1, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedIOBase.inst_w_raw>
  38  setfield_gc_i %r0, %i0, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedIOBase.inst_buffer_size>
  43  setfield_gc_i %r0, $True, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedIOBase.inst_writable>
  48  inline_call_r_v <JitCode 'W_BufferedWriter._init'>, R[%r0]
  53  -live- %r0
  53  setfield_gc_i %r0, $0, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedIOBase.inst_write_pos>
  58  setfield_gc_i %r0, $-1, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedIOBase.inst_write_end>
  63  setfield_gc_i %r0, $1, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedIOBase.inst_state>
  68  void_return
  69  ---
  69  L1:
  69  goto L2
