rs6000.md (movsi_internal1): Add nop mnemonic.
* config/rs6000/rs6000.md (movsi_internal1): Add nop mnemonic.
(movhi_internal): Same.
(movqi_internal): Same.
(movdi_internal64): Same.
* config/rs6000/t-ppccomm (MULTILIB_MATCHES_FLOAT): Add mcpu=405.
* config/rs6000/xcoff.h (SKIP_ASM_OP): Define.
(ASM_OUTPUT_SKIP): Use it. SIZE unsigned.
(COMMON_ASM_OP): Define.
(ASM_OUTPUT_ALIGNED_COMMON): Use it. SIZE unsigned.
Use ALIGN parameter.
(LOCAL_COMMON_ASM_OP): Define.
(ASM_OUTPUT_LOCAL): Use it. SIZE unsigned.
From-SVN: r56011