r121750 - in /branches/suse/gcc-4_2-branch/gcc:...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Fri Feb  9 14:23:53 2007
New Revision: 121750

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121750
Log:
Backport from mainline:

Author: rguenth
Date: Sun Feb  4 15:15:38 2007
New Revision: 121575

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121575
Log:
2007-02-04  Richard Guenther  <rguenther@suse.de>

        * fold-const.c (try_move_mult_to_index): Make sure to not
        overflow one dimension of a multi-dimensional array access.

        * g++.dg/warn/pr30636.C: New testcase.
        * g++.dg/tree-ssa/tmmti-2.C: XFAIL parts.

Added:
    trunk/gcc/testsuite/g++.dg/warn/pr30636.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/tree-ssa/tmmti-2.C

Added:
    branches/suse/gcc-4_2-branch/gcc/testsuite/g++.dg/warn/pr30636.C
      - copied unchanged from r121575, trunk/gcc/testsuite/g++.dg/warn/pr30636.C
Modified:
    branches/suse/gcc-4_2-branch/gcc/fold-const.c
    branches/suse/gcc-4_2-branch/gcc/testsuite/g++.dg/tree-ssa/tmmti-2.C