tree-sra.c (generate_subtree_copies): Updated comment.

tree-sra.c (generate_subtree_copies): Updated comment.

2010-09-15  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (generate_subtree_copies): Updated comment.
	(handle_unscalarized_data_in_subtree): Removed parameter lhs which is
	obtained from the statement iterator instead.
	(load_assign_lhs_subreplacements): Removed parameters lhs and
	right_offset, which is obtained from top_racc instead.  Parameter lacc
	is now expected to be the root of the processed tree rather than root's
	first child.  Updated all callers.

From-SVN: r164304