   0  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedIOBase.inst_state> -> %i0
   5  -live- %i0, %r0
   8  goto_if_not_int_is_zero %i0, L1
  12  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aa65925830> -> %r0
  16  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  21  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  26  assert_not_none %r0
  28  -live- %r0
  31  raise %r0
  33  ---
  33  L1:
  33  ref_copy %r0 -> %r1
  36  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedIOBase.inst_state> -> %i0
  41  -live- %i0, %r1
  44  goto_if_not_int_eq %i0, $2, L2
  49  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aa65925830> -> %r0
  53  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  58  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  63  assert_not_none %r0
  65  -live- %r0
  68  raise %r0
  70  ---
  70  L2:
  70  getfield_gc_r %r1, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedIOBase.inst_w_raw> -> %r0
  75  inline_call_r_r <JitCode 'call_method_opt__star_0'>, R[%r0, $<* struct rpy_string>] -> %r0
  82  -live- %r0
  85  ref_return %r0
