r173790 - in /trunk/gcc: ChangeLog gimple.c

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon May 16 13:52:56 2011
New Revision: 173790

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173790
Log:
2011-05-16  Richard Guenther  <rguenther@suse.de>

	* gimple.c (struct type_hash_pair): New type.
	(type_hash_pair_compare): New function.
	(iterative_hash_gimple_type): Mix in SCC member hashes in
	hash-order.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple.c