fwprop: Fix single_use_p calculation
[official-gcc.git] / gcc / tree-ssa-dce.h
blob10f6a1f4eda172c6e0a7d4eb18c2b844a5fe9d04
1 /* Copyright (C) 2017-2021 Free Software Foundation, Inc.
3 This file is part of GCC.
5 GCC is free software; you can redistribute it and/or modify it
6 under the terms of the GNU General Public License as published by the
7 Free Software Foundation; either version 3, or (at your option) any
8 later version.
10 GCC is distributed in the hope that it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 for more details.
15 You should have received a copy of the GNU General Public License
16 along with GCC; see the file COPYING3. If not see
17 <http://www.gnu.org/licenses/>. */
19 #ifndef TREE_SSA_DCE_H
20 #define TREE_SSA_DCE_H
21 extern void simple_dce_from_worklist (bitmap);
22 #endif