* config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
        instead of mark_decl_referenced.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199698 138bc75d-0d04-0410-961f-82ee72b054a4
	* varasm.c (mark_decl_referenced): Revert the removal until targets
	are fixed.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199699 138bc75d-0d04-0410-961f-82ee72b054a4