2012-08-22  Richard Guenther  <rguenther@suse.de>

	* tree-vectorizer.c (vectorize_loops): Do not call
	mark_virtual_operands_for_renaming.
	* tree-vect-slp.c (vect_slp_transform_bb): Likewise.
	Do not update SSA form here.

From-SVN: r190596