| 1 | // is_a<> support for RTL SSA classes -*- C++ -*- |
|---|---|
| 2 | // Copyright (C) 2020-2024 Free Software Foundation, Inc. |
| 3 | // |
| 4 | // This file is part of GCC. |
| 5 | // |
| 6 | // GCC is free software; you can redistribute it and/or modify it under |
| 7 | // the terms of the GNU General Public License as published by the Free |
| 8 | // Software Foundation; either version 3, or (at your option) any later |
| 9 | // version. |
| 10 | // |
| 11 | // GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
| 12 | // WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | // for more details. |
| 15 | // |
| 16 | // You should have received a copy of the GNU General Public License |
| 17 | // along with GCC; see the file COPYING3. If not see |
| 18 | // <http://www.gnu.org/licenses/>. |
| 19 | |
| 20 | template<> |
| 21 | struct is_a_helper<rtl_ssa::def_info *> |
| 22 | : static_is_a_helper<rtl_ssa::def_info *> |
| 23 | { |
| 24 | static inline bool |
| 25 | test (const rtl_ssa::access_info *ref) |
| 26 | { |
| 27 | return (ref->kind () == rtl_ssa::access_kind::SET |
| 28 | || ref->kind () == rtl_ssa::access_kind::PHI |
| 29 | || ref->kind () == rtl_ssa::access_kind::CLOBBER); |
| 30 | } |
| 31 | }; |
| 32 | |
| 33 | template<> |
| 34 | struct is_a_helper<rtl_ssa::clobber_info *> |
| 35 | : static_is_a_helper<rtl_ssa::clobber_info *> |
| 36 | { |
| 37 | static inline bool |
| 38 | test (const rtl_ssa::access_info *ref) |
| 39 | { |
| 40 | return ref->kind () == rtl_ssa::access_kind::CLOBBER; |
| 41 | } |
| 42 | }; |
| 43 | |
| 44 | template<> |
| 45 | struct is_a_helper<rtl_ssa::use_info *> |
| 46 | : static_is_a_helper<rtl_ssa::use_info *> |
| 47 | { |
| 48 | static inline bool |
| 49 | test (const rtl_ssa::access_info *ref) |
| 50 | { |
| 51 | return ref->kind () == rtl_ssa::access_kind::USE; |
| 52 | } |
| 53 | }; |
| 54 | |
| 55 | template<> |
| 56 | struct is_a_helper<rtl_ssa::set_info *> |
| 57 | : static_is_a_helper<rtl_ssa::set_info *> |
| 58 | { |
| 59 | static inline bool |
| 60 | test (const rtl_ssa::access_info *ref) |
| 61 | { |
| 62 | return (ref->kind () == rtl_ssa::access_kind::SET |
| 63 | || ref->kind () == rtl_ssa::access_kind::PHI); |
| 64 | } |
| 65 | }; |
| 66 | |
| 67 | template<> |
| 68 | struct is_a_helper<rtl_ssa::phi_info *> |
| 69 | : static_is_a_helper<rtl_ssa::phi_info *> |
| 70 | { |
| 71 | static inline bool |
| 72 | test (const rtl_ssa::access_info *ref) |
| 73 | { |
| 74 | return ref->kind () == rtl_ssa::access_kind::PHI; |
| 75 | } |
| 76 | }; |
| 77 | |
| 78 | template<> |
| 79 | struct is_a_helper<rtl_ssa::set_node *> |
| 80 | : static_is_a_helper<rtl_ssa::set_node *> |
| 81 | { |
| 82 | static inline bool |
| 83 | test (const rtl_ssa::def_node *node) |
| 84 | { |
| 85 | return node->contains_set (); |
| 86 | } |
| 87 | }; |
| 88 | |
| 89 | template<> |
| 90 | struct is_a_helper<rtl_ssa::clobber_group *> |
| 91 | : static_is_a_helper<rtl_ssa::clobber_group *> |
| 92 | { |
| 93 | static inline bool |
| 94 | test (const rtl_ssa::def_node *node) |
| 95 | { |
| 96 | return node->contains_clobber (); |
| 97 | } |
| 98 | }; |
| 99 |