* config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
	splitter preparation statements.
	* config/i386/sse.md (*vec_extract* splitters): Ditto.
	(*avx_vperm_broadcast_<mode>): Use adjust_address instead of
	adjust_address_nv.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198723 138bc75d-0d04-0410-961f-82ee72b054a4