/* 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); } |