r176505 - in /trunk/gcc: ChangeLog tree-ssa-str...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Wed Jul 20 12:12:26 2011
New Revision: 176505

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176505
Log:
2011-07-20  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (new_var_info): Allocate oldsolution
	lazily.
	(unify_nodes): Deal with that.
	(solve_graph): Likewise.

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