GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
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, 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
#include "config.h"
#include "system.h"
/* Return TRUE if S1 and S2 are equivalent copies. */
static inline bool
-identical_copies_p (tree s1, tree s2)
+identical_copies_p (const_tree s1, const_tree s2)
{
#ifdef ENABLE_CHECKING
gcc_assert (TREE_CODE (s1) == GIMPLE_MODIFY_STMT);
contain the same sequence of copies. */
static inline bool
-identical_stmt_lists_p (edge e1, edge e2)
+identical_stmt_lists_p (const_edge e1, const_edge e2)
{
tree t1 = PENDING_STMT (e1);
tree t2 = PENDING_STMT (e2);