/* Loop header copying on trees.
Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
-
+
This file is part of GCC.
-
+
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 3, or (at your option) any
later version.
-
+
GCC is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the 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 COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#include "coretypes.h"
#include "tm.h"
#include "tree.h"
-#include "rtl.h"
#include "tm_p.h"
-#include "hard-reg-set.h"
#include "basic-block.h"
#include "output.h"
#include "diagnostic.h"
if (gimple_code (last) == GIMPLE_LABEL)
continue;
+ if (is_gimple_debug (last))
+ continue;
+
if (is_gimple_call (last))
return false;
return flag_tree_ch != 0;
}
-struct gimple_opt_pass pass_ch =
+struct gimple_opt_pass pass_ch =
{
{
GIMPLE_PASS,
0, /* properties_provided */
0, /* properties_destroyed */
0, /* todo_flags_start */
- TODO_cleanup_cfg | TODO_dump_func
+ TODO_cleanup_cfg | TODO_dump_func
| TODO_verify_ssa /* todo_flags_finish */
}
};