r235130 - in /trunk/gcc: ChangeLog tree-ssa-pre.c

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Apr 18 11:38:05 2016
New Revision: 235130

URL: https://gcc.gnu.org/viewcvs?rev=235130&root=gcc&view=rev
Log:
2016-04-18  Richard Biener  <rguenther@suse.de>

	* tree-ssa-pre.c (postorder, postorder_num): Make locals ...
	(compute_antic): ... here.  For partial antic use regular
	postorder and scrap iteration.
	(compute_partial_antic_aux): Remove unused return value.
	(init_pre): Do not allocate postorder.
	(fini_pre): Do not free postorder.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-pre.c