   0  -live- %i0, %i1, %r0, %r1, %r2
   3  goto_if_not_int_ne %i1, $-234, L1
   8  inline_call_ir_v <JitCode 'ObjSpace.warn'>, I[$2], R[$<* struct pypy.objspace.std.bytesobject.W_BytesObject>, $<* struct pypy.objspace.std.typeobject.W_TypeObject>]
  16  L2:
  16  -live- %i0, %r0, %r1, %r2
  19  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab53319248> -> %r3
  23  inline_call_r_v <JitCode 'W_BufferedReader.__init__'>, R[%r3]
  28  -live- %i0, %r0, %r1, %r2, %r3
  31  catch_exception L3
  34  setfield_gc_r %r0, %r3, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedRWPair.inst_w_reader>
  39  inline_call_ir_v <JitCode 'W_BufferedReader.descr_init'>, I[%i0], R[%r3, %r1]
  47  -live- %i0, %r0, %r2
  50  catch_exception L4
  53  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab53318de8> -> %r3
  57  inline_call_r_v <JitCode 'W_BufferedReader.__init__'>, R[%r3]
  62  -live- %i0, %r0, %r2, %r3
  65  catch_exception L5
  68  setfield_gc_r %r0, %r3, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedRWPair.inst_w_writer>
  73  inline_call_ir_v <JitCode 'W_BufferedWriter.descr_init'>, I[%i0, $-234], R[%r3, %r2]
  82  -live- %r0
  85  catch_exception L6
  88  void_return
  89  ---
  89  L6:
  89  last_exception -> %i1
  91  last_exc_value -> %r3
  93  L7:
  93  setfield_gc_r %r0, $<* struct pypy.module._io.interp_bufferedio.W_BufferedReader>, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedRWPair.inst_w_reader>
  98  setfield_gc_r %r0, $<* struct pypy.module._io.interp_bufferedio.W_BufferedWriter>, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedRWPair.inst_w_writer>
 103  -live- %r3
 106  raise %r3
 108  ---
 108  L5:
 108  last_exception -> %i1
 110  last_exc_value -> %r3
 112  goto L7
 115  ---
 115  L4:
 115  last_exception -> %i1
 117  last_exc_value -> %r3
 119  goto L7
 122  ---
 122  L3:
 122  last_exception -> %i1
 124  last_exc_value -> %r3
 126  goto L7
 129  ---
 129  L1:
 129  goto L2
