2012-08-16 Richard Guenther <rguenther@suse.de>

2012-08-16  Richard Guenther  <rguenther@suse.de>

	PR middle-end/54146
	* tree-ssa-loop-niter.c (find_loop_niter_by_eval): Free the
	exit vector.
	* ipa-pure-const.c (analyze_function): Use FOR_EACH_LOOP_BREAK.
	* cfgloop.h (FOR_EACH_LOOP_BREAK): Fix.
	* tree-ssa-structalias.c (handle_lhs_call): Properly free rhsc.
	* tree-into-ssa.c (get_ssa_name_ann): Allocate info only when
	needed.
	* tree-ssa-loop-im.c (analyze_memory_references): Adjust.
	(tree_ssa_lim_finalize): Free all mem_refs.
	* tree-ssa-sccvn.c (extract_and_process_scc_for_name): Free
	scc when bailing out.
	* modulo-sched.c (sms_schedule): Use FOR_EACH_LOOP_BREAK.
	* ira-build.c (loop_with_complex_edge_p): Free loop exit vector.
	* graphite-sese-to-poly.c (scop_ivs_can_be_represented): Use
	FOR_EACH_LOOP_BREAK.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190445 138bc75d-0d04-0410-961f-82ee72b054a4