2015-10-07  Richard Biener  <rguenther@suse.de>

	* tree-vectorizer.h (stmt_vec_info_vec): Use vec<stmt_vec_info>.
	(vinfo_for_stmt): Adjust.
	(set_vinfo_for_stmt): Likewise.
	* tree-vectorizer.c (stmt_vec_info_vec): Likewise.
	* tree-vect-stmts.c (free_stmt_vec_info_vec): Likewise.
	* tree-vect-loop.c (new_loop_vec_info): Remove special-casing
	of inner loop.
	(vect_analyze_loop_1): Remove.
	(vect_analyze_loop_form_1): Avoid building a loop_vec_info for
	inner loop when vectorizing an outer loop by splitting out from ...
	(vect_analyze_loop_form): ... here.

From-SVN: r228563