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ff6686d2 MJ |
1 | /* Scalar Replacement of Aggregates (SRA) converts some structure |
2 | references into scalar references, exposing them to the scalar | |
3 | optimizers. | |
8d9254fc | 4 | Copyright (C) 2019-2020 Free Software Foundation, Inc. |
ff6686d2 MJ |
5 | |
6 | This file is part of GCC. | |
7 | ||
8 | GCC is free software; you can redistribute it and/or modify it under | |
9 | the terms of the GNU General Public License as published by the Free | |
10 | Software Foundation; either version 3, or (at your option) any later | |
11 | version. | |
12 | ||
13 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
14 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
15 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
16 | for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with GCC; see the file COPYING3. If not see | |
20 | <http://www.gnu.org/licenses/>. */ | |
21 | ||
22 | bool type_internals_preclude_sra_p (tree type, const char **msg); | |
23 | ||
24 | /* Return true iff TYPE is stdarg va_list type (which early SRA and IPA-SRA | |
25 | should leave alone). */ | |
26 | ||
27 | static inline bool | |
28 | is_va_list_type (tree type) | |
29 | { | |
30 | return TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (va_list_type_node); | |
31 | } |