2005-06-25 Thomas Koenig <Thomas.Koenig@online.de>

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

diff --git a/gcc/tree-ssa-loop-unswitch.c b/gcc/tree-ssa-loop-unswitch.c
index cb235f0..1736269 100644 (file)
--- a/gcc/tree-ssa-loop-unswitch.c
+++ b/gcc/tree-ssa-loop-unswitch.c
@@ -15,8 +15,8 @@ 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.  */
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA.  */
 
 #include "config.h"
 #include "system.h"
@@ -249,6 +249,7 @@ tree_unswitch_single_loop (struct loops *loops, struct loop *loop, int num)
   if (dump_file && (dump_flags & TDF_DETAILS))
     fprintf (dump_file, ";; Unswitching loop\n");
 
+  initialize_original_copy_tables ();
   /* Unswitch the loop on this condition.  */
   nloop = tree_unswitch_loop (loops, loop, bbs[i], cond);
   if (!nloop)
@@ -256,6 +257,7 @@ tree_unswitch_single_loop (struct loops *loops, struct loop *loop, int num)
 
   /* Update the SSA form after unswitching.  */
   update_ssa (TODO_update_ssa);
+  free_original_copy_tables ();
 
   /* Invoke itself on modified loops.  */
   tree_unswitch_single_loop (loops, nloop, num + 1);