| // is_a<> support for RTL SSA classes -*- C++ -*- |
| // Copyright (C) 2020-2022 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/>. |
| |
| template<> |
| struct is_a_helper<rtl_ssa::def_info *> |
| : static_is_a_helper<rtl_ssa::def_info *> |
| { |
| static inline bool |
| test (const rtl_ssa::access_info *ref) |
| { |
| return (ref->kind () == rtl_ssa::access_kind::SET |
| || ref->kind () == rtl_ssa::access_kind::PHI |
| || ref->kind () == rtl_ssa::access_kind::CLOBBER); |
| } |
| }; |
| |
| template<> |
| struct is_a_helper<rtl_ssa::clobber_info *> |
| : static_is_a_helper<rtl_ssa::clobber_info *> |
| { |
| static inline bool |
| test (const rtl_ssa::access_info *ref) |
| { |
| return ref->kind () == rtl_ssa::access_kind::CLOBBER; |
| } |
| }; |
| |
| template<> |
| struct is_a_helper<rtl_ssa::use_info *> |
| : static_is_a_helper<rtl_ssa::use_info *> |
| { |
| static inline bool |
| test (const rtl_ssa::access_info *ref) |
| { |
| return ref->kind () == rtl_ssa::access_kind::USE; |
| } |
| }; |
| |
| template<> |
| struct is_a_helper<rtl_ssa::set_info *> |
| : static_is_a_helper<rtl_ssa::set_info *> |
| { |
| static inline bool |
| test (const rtl_ssa::access_info *ref) |
| { |
| return (ref->kind () == rtl_ssa::access_kind::SET |
| || ref->kind () == rtl_ssa::access_kind::PHI); |
| } |
| }; |
| |
| template<> |
| struct is_a_helper<rtl_ssa::phi_info *> |
| : static_is_a_helper<rtl_ssa::phi_info *> |
| { |
| static inline bool |
| test (const rtl_ssa::access_info *ref) |
| { |
| return ref->kind () == rtl_ssa::access_kind::PHI; |
| } |
| }; |
| |
| template<> |
| struct is_a_helper<rtl_ssa::set_node *> |
| : static_is_a_helper<rtl_ssa::set_node *> |
| { |
| static inline bool |
| test (const rtl_ssa::def_node *node) |
| { |
| return node->contains_set (); |
| } |
| }; |
| |
| template<> |
| struct is_a_helper<rtl_ssa::clobber_group *> |
| : static_is_a_helper<rtl_ssa::clobber_group *> |
| { |
| static inline bool |
| test (const rtl_ssa::def_node *node) |
| { |
| return node->contains_clobber (); |
| } |
| }; |