[PING][SCORE] Hookize PREFERRED_RELOAD_CLASS

[Liqin Chen]

在 2012年4月3日 上午2:51，Anatoly Sokolov <aesok@post.ru> 写道：
> Hi.
>
> Ping patch: http://gcc.gnu.org/ml/gcc-patches/2012-01/msg00261.html
>>
>>  This patch removes obsolete PREFERRED_RELOAD_CLASS macro from the SCORE
>> back end in the GCC and introduces equivalent TARGET_PREFERRED_RELOAD_CLASS
>> target hook.
>>
>>  Untested.
>>
>>  OK to install?
>>
>> * config/score/score.h (PREFERRED_RELOAD_CLASS): Remove.
>> * config/score/score-protos.h (score_preferred_reload_class): Remove.
>> * config/score/score.c (TARGET_PREFERRED_RELOAD_CLASS: Define.
>> (score_preferred_reload_class): Make static. Change return and
>> 'rclass' argument type to reg_class_t.
>>
> Anatoly.

It's OK to install, Thanks.

--liqin