------- Comment #7 from rguenth at gcc dot gnu dot org  2010-05-21 11:17 -------
Subject: Bug 43949

Author: rguenth
Date: Fri May 21 11:16:46 2010
New Revision: 159656

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159656
Log:
2010-05-21  Richard Guenther  <rguent...@suse.de>

        PR tree-optimization/43949
        * tree-vrp.c (ssa_name_nonnegative_p): Return true for unsigend
        types.
        (extract_range_from_binary_expr): Handle TRUNC_MOD_EXPR.

        * g++.dg/warn/Warray-bounds-5.C: New testcase.

Added:
    branches/gcc-4_5-branch/gcc/testsuite/g++.dg/warn/Warray-bounds-5.C
Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_5-branch/gcc/tree-vrp.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43949

Reply via email to