Patch for PR target/30987 and PR target/30474

[liqin@sunnorth.com.cn]

This patch fixes PR target/30987 & PR target/30474
committed it to 4.2.1 and trunk.

liqin

gcc-patches-owner@gcc.gnu.org 写于 2007-05-10 14:46:02:

> Dear All,
> 
> 2007-05-10  Chen Liqin  <liqin@sunnorth.com.cn>
> 
>         PR target/30987
>         * config/score/misc.md (bitclr_c, bitset_c, bittgl_c): remove.
>         * config/score/predicate.md (const_pow2, const_npow2): remove.
>         * config/score/score.h (ASM_OUTPUT_EXTERNAL): add 
> ASM_OUTPUT_EXTERNAL undef.
>         PR target/30474
>         * config/score/score.c (score_print_operand): makes sure that 
only 
> lower 
>         16bits are used.
> 

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