tree-ssa-loop-im.c (struct mem_ref_locs): Remove.

tree-ssa-loop-im.c (struct mem_ref_locs): Remove.

2013-03-22  Richard Biener  <rguenther@suse.de>

	* tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
	(struct mem_ref): Make accesses_in_loop a vec of a vec of
	aggregate mem_ref_loc.
	(free_mem_ref_locs): Inline into ...
	(memref_free): ... this and adjust.
	(mem_ref_alloc): Adjust.
	(mem_ref_locs_alloc): Remove.
	(record_mem_ref_loc): Adjust.
	(get_all_locs_in_loop): Rewrite into ...
	(for_all_locs_in_loop): ... this iterator.
	(rewrite_mem_ref_loc): New functor.
	(rewrite_mem_refs): Use for_all_locs_in_loop.
	(sm_set_flag_if_changed): New functor.
	(execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
	(ref_always_accessed): New functor.
	(ref_always_accessed_p): Use for_all_locs_in_loop.

From-SVN: r196899