2015-05-26  Richard Biener  <rguenther@suse.de>

	* tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
	(vect_analyze_loop_operations): ... here.  Remove slp parameter,
	detect whether we apply SLP.  Remove call to
	vect_update_slp_costs_according_to_vf.
	(vect_analyze_loop_2): Call vect_update_vf_for_slp and
	vect_update_slp_costs_according_to_vf from here.  Dispatch
	to vect_slp_analyze_operations to analyze SLP stmts.
	* tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
	unused bb_vec_info parameter, adjust assert.
	(vect_slp_analyze_operations): Pass in the slp instance tree
	instead of bb_vec_info.
	(vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
	* tree-vectorizer.h (vect_slp_analyze_operations): Declare.

From-SVN: r223670