   0  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedRWPair.inst_w_writer> -> %r2
   5  -live- %r0, %r1, %r2
   5  goto_if_not_ptr_iszero %r2, L1
   9  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff713b8960> -> %r2
  13  setfield_gc_r %r2, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  18  setfield_gc_r %r2, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  23  assert_not_none %r2
  25  -live- %r2
  25  guard_class %r2 -> %i0
  28  -live- %r2
  28  raise %r2
  30  ---
  30  L1:
  30  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4f52efa0> -> %r3
  34  setfield_gc_r %r3, $<* struct rpy_string>, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  39  inline_call_r_r <JitCode 'getattr'>, R[%r2, %r3] -> %r2
  46  -live- %r0, %r1, %r2
  46  inline_call_r_r <JitCode 'call_args'>, R[%r2, %r1] -> %r2
  53  -live- %r0, %r1
  53  catch_exception L2
  56  ref_copy $<* struct pypy.interpreter.error.OperationError> -> %r2
  59  L3:
  59  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_bufferedio.W_BufferedRWPair.inst_w_reader> -> %r3
  64  -live- %r1, %r2, %r3
  64  goto_if_not_ptr_iszero %r3, L4
  68  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff713b8960> -> %r2
  72  setfield_gc_r %r2, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  77  setfield_gc_r %r2, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  82  assert_not_none %r2
  84  -live- %r2
  84  guard_class %r2 -> %i0
  87  -live- %r2
  87  raise %r2
  89  ---
  89  L4:
  89  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4f52efa0> -> %r0
  93  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  98  inline_call_r_r <JitCode 'getattr'>, R[%r3, %r0] -> %r3
 105  -live- %r1, %r2, %r3
 105  inline_call_r_r <JitCode 'call_args'>, R[%r3, %r1] -> %r3
 112  -live- %r2
 112  -live- %r2
 112  goto_if_not_ptr_nonzero %r2, L5
 116  assert_not_none %r2
 118  -live- %r2
 118  guard_class %r2 -> %i0
 121  -live- %r2
 121  raise %r2
 123  ---
 123  L5:
 123  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
 125  ---
 125  L2:
 125  goto_if_exception_mismatch $<* struct object_vtable>, L6
 129  last_exc_value -> %r2
 131  goto L3
 134  ---
 134  L6:
 134  reraise
