r157860 - in /branches/mem-ref2/gcc: ChangeLog....

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Wed Mar 31 10:05:36 2010
New Revision: 157860

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157860
Log:
2010-03-31  Richard Guenther  <rguenther@suse.de>

	* tree.h (mem_ref_offset): Declare.
	* tree.c (mem_ref_offset): New function.
	* tree-ssa-alias.c (refs_may_alias_p_1): Use it.
	* expr.c (get_inner_reference): Likewise.
	(expand_expr_addr_expr_1): Likewise.
	* tree-dfa.c (get_ref_base_and_extent): Likewise.

Modified:
    branches/mem-ref2/gcc/ChangeLog.mem-ref2
    branches/mem-ref2/gcc/expr.c
    branches/mem-ref2/gcc/tree-dfa.c
    branches/mem-ref2/gcc/tree-ssa-alias.c
    branches/mem-ref2/gcc/tree.c
    branches/mem-ref2/gcc/tree.h