r127660 - in /trunk/gcc: ChangeLog fold-const.c...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Aug 21 09:18:15 2007
New Revision: 127660

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=127660
Log:
2007-08-21  Richard Guenther  <rguenther@suse.de>

        * fold-const.c (fold_binary): Revert removing of index +p PTR
        * folding.

        * gcc.dg/pointer-arith-10.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/pointer-arith-10.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/testsuite/ChangeLog