2012-09-14  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/54565
	* passes.c (init_optimization_passes): Adjust comments.
	(execute_function_todo): Do not execute execute_update_addresses_taken
	before processing TODO_rebuild_alias.
	* tree-ssa-ccp.c (do_ssa_ccp): Schedule TODO_update_address_taken.

	* gcc.dg/tree-ssa/ssa-ccp-17.c: Adjust.
	* gcc.dg/tree-ssa/forwprop-6.c: Likewise.  Remove XFAIL.

From-SVN: r191295