2006-03-03  Daniel Berlin  <dberlin@dberlin.org>

	* tree-sra.c (tree_sra): Return todoflags;
	(generate_one_element): Set TODO_update_smt_usage if needed.
	(pass_sra): Remove TODO_update_smt_usage.
	* tree-ssa-forwprop.c (forward_propagate_addr_expr): Add some
	parameter.
	(tree_ssa_forward_propagate_single_use_vars): Return
	TODO_update_smt_usage if we need to update SMT usage.
	(pass_forwprop): Remove TODO_update_smt_usage.

From-SVN: r111692