r143280 - in /branches/alias-improvements/gcc: ...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Sun Jan 11 20:16:32 2009
New Revision: 143280

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143280
Log:
2009-01-11  Richard Guenther  <rguenther@suse.de>

	* tree-dfa.c (refs_may_alias_p): Simplify structure.  Generalize
	pointer vs. decl disambiguation based on strict-aliasing rules.

Modified:
    branches/alias-improvements/gcc/ChangeLog.alias
    branches/alias-improvements/gcc/tree-dfa.c