r251216 - in /trunk/gcc: ChangeLog tree-ssa-loo...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Aug 21 07:21:33 2017
New Revision: 251216

URL: https://gcc.gnu.org/viewcvs?rev=251216&root=gcc&view=rev
Log:
2017-08-21  Richard Biener  <rguenther@suse.de>

	* tree-ssa-loop-im.c (struct lim_aux_data): Add ref index member.
	(mem_ref_in_stmt): Remove.
	(determine_max_movement): Use ref index to get at the reference.
	(invariantness_dom_walker::before_dom_children): Deal with
	lim data already initialized.
	(gather_mem_refs_stmt): Initialize lim data and record ref index.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-loop-im.c