2010-09-22  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (struct access): New field grp_no_warning.
	(create_access_replacement): Set TREE_NO_WARNING according to
	 grp_no_warning.
	(create_artificial_child_access): Use build_ref_for_model and set
	grp_no_warning if build_user_friendly_ref_for_offset fails.
	(propagate_subaccesses_across_link): Likewise.

From-SVN: r164515