| /* Scalar Replacement of Aggregates (SRA) converts some structure |
| references into scalar references, exposing them to the scalar |
| optimizers. |
| Copyright (C) 2019-2020 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/>. */ |
| |
| bool type_internals_preclude_sra_p (tree type, const char **msg); |
| |
| /* Return true iff TYPE is stdarg va_list type (which early SRA and IPA-SRA |
| should leave alone). */ |
| |
| static inline bool |
| is_va_list_type (tree type) |
| { |
| return TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (va_list_type_node); |
| } |