* tree-vect-transform.c (vect_min_worthwhile_factor): Declare.

[pf3gnuchains/gcc-fork.git] / gcc / tree-ssa-copy.c

diff --git a/gcc/tree-ssa-copy.c b/gcc/tree-ssa-copy.c
index 2f10726..11da27a 100644 (file)
--- a/gcc/tree-ssa-copy.c
+++ b/gcc/tree-ssa-copy.c
@@ -15,8 +15,8 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with GCC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
 
 #include "config.h"
 #include "system.h"
@@ -482,6 +482,7 @@ dump_copy_of (FILE *dump_file, tree var)
     return;
     
   visited = sbitmap_alloc (num_ssa_names);
+  sbitmap_zero (visited);
   SET_BIT (visited, SSA_NAME_VERSION (var));
   
   fprintf (dump_file, " copy-of chain: ");