| /* Header file for Induction variable optimizations. |
| Copyright (C) 2013-2014 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/>. */ |
| |
| #ifndef GCC_TREE_SSA_LOOP_IVOPTS_H |
| #define GCC_TREE_SSA_LOOP_IVOPTS_H |
| |
| extern edge single_dom_exit (struct loop *); |
| extern void dump_iv (FILE *, struct iv *); |
| extern void dump_use (FILE *, struct iv_use *); |
| extern void dump_uses (FILE *, struct ivopts_data *); |
| extern void dump_cand (FILE *, struct iv_cand *); |
| extern bool contains_abnormal_ssa_name_p (tree); |
| extern struct loop *outermost_invariant_loop_for_expr (struct loop *, tree); |
| extern bool expr_invariant_in_loop_p (struct loop *, tree); |
| bool may_be_nonaddressable_p (tree expr); |
| bool multiplier_allowed_in_address_p (HOST_WIDE_INT, enum machine_mode, |
| addr_space_t); |
| void tree_ssa_iv_optimize (void); |
| |
| #endif /* GCC_TREE_SSA_LOOP_IVOPTS_H */ |
