diff options
Diffstat (limited to 'lib/gcc/arm-none-eabi/13.2.1/plugin/include/alias.h')
-rw-r--r-- | lib/gcc/arm-none-eabi/13.2.1/plugin/include/alias.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/lib/gcc/arm-none-eabi/13.2.1/plugin/include/alias.h b/lib/gcc/arm-none-eabi/13.2.1/plugin/include/alias.h new file mode 100644 index 0000000..0f0787d --- /dev/null +++ b/lib/gcc/arm-none-eabi/13.2.1/plugin/include/alias.h @@ -0,0 +1,51 @@ +/* Exported functions from alias.cc + Copyright (C) 2004-2023 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/>. */ + +#ifndef GCC_ALIAS_H +#define GCC_ALIAS_H + +extern alias_set_type new_alias_set (void); +extern alias_set_type get_alias_set (tree); +extern alias_set_type get_deref_alias_set (tree); +extern alias_set_type get_varargs_alias_set (void); +extern alias_set_type get_frame_alias_set (void); +extern tree component_uses_parent_alias_set_from (const_tree); +extern bool ends_tbaa_access_path_p (const_tree); +extern bool alias_set_subset_of (alias_set_type, alias_set_type); +extern void record_alias_subset (alias_set_type, alias_set_type); +extern void record_component_aliases (tree); +extern int alias_sets_conflict_p (alias_set_type, alias_set_type); +extern int alias_sets_must_conflict_p (alias_set_type, alias_set_type); +extern int objects_must_conflict_p (tree, tree); +extern int nonoverlapping_memrefs_p (const_rtx, const_rtx, bool); +extern void dump_alias_stats_in_alias_c (FILE *s); +tree reference_alias_ptr_type (tree); +tree reference_alias_ptr_type_1 (tree *); +bool alias_ptr_types_compatible_p (tree, tree); +int compare_base_decls (tree, tree); +bool refs_same_for_tbaa_p (tree, tree); +bool mems_same_for_tbaa_p (rtx, rtx); + +/* This alias set can be used to force a memory to conflict with all + other memories, creating a barrier across which no memory reference + can move. Note that there are other legacy ways to create such + memory barriers, including an address of SCRATCH. */ +#define ALIAS_SET_MEMORY_BARRIER ((alias_set_type) -1) + +#endif /* GCC_ALIAS_H */ |