projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| d8a2d370 | 1 | /* Declarations for varasm.h. |
| 5624e564 | 2 | Copyright (C) 2013-2015 Free Software Foundation, Inc. |
| d8a2d370 DN |
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 | #ifndef GCC_VARASM_H | |
| 21 | #define GCC_VARASM_H | |
| 22 | ||
| 23 | extern tree tree_output_constant_def (tree); | |
| 24 | extern void make_decl_rtl (tree); | |
| 25 | extern rtx make_decl_rtl_for_debug (tree); | |
| 26 | extern void make_decl_one_only (tree, tree); | |
| 27 | extern int supports_one_only (void); | |
| 28 | extern void resolve_unique_section (tree, int, int); | |
| 29 | extern void mark_referenced (tree); | |
| 30 | extern void mark_decl_referenced (tree); | |
| 31 | extern void notice_global_symbol (tree); | |
| 32 | extern void set_user_assembler_name (tree, const char *); | |
| 33 | extern void process_pending_assemble_externals (void); | |
| 34 | extern bool decl_replaceable_p (tree); | |
| e257a17c | 35 | extern bool decl_binds_to_current_def_p (const_tree); |
| d8a2d370 DN |
36 | extern enum tls_model decl_default_tls_model (const_tree); |
| 37 | ||
| 38 | /* Declare DECL to be a weak symbol. */ | |
| 39 | extern void declare_weak (tree); | |
| 40 | ||
| 41 | /* Merge weak status. */ | |
| 42 | extern void merge_weak (tree, tree); | |
| 43 | ||
| 44 | /* Make one symbol an alias for another. */ | |
| 45 | extern void assemble_alias (tree, tree); | |
| 46 | ||
| 47 | /* Return nonzero if VALUE is a valid constant-valued expression | |
| 48 | for use in initializing a static variable; one that can be an | |
| 49 | element of a "constant" initializer. | |
| 50 | ||
| 51 | Return null_pointer_node if the value is absolute; | |
| 52 | if it is relocatable, return the variable that determines the relocation. | |
| 53 | We assume that VALUE has been folded as much as possible; | |
| 54 | therefore, we do not need to check for such things as | |
| 55 | arithmetic-combinations of integers. */ | |
| 56 | extern tree initializer_constant_valid_p (tree, tree); | |
| 57 | ||
| 58 | /* Return true if VALUE is a valid constant-valued expression | |
| 59 | for use in initializing a static bit-field; one that can be | |
| 60 | an element of a "constant" initializer. */ | |
| 61 | extern bool initializer_constant_valid_for_bitfield_p (tree); | |
| 62 | ||
| 63 | /* Whether a constructor CTOR is a valid static constant initializer if all | |
| 64 | its elements are. This used to be internal to initializer_constant_valid_p | |
| 65 | and has been exposed to let other functions like categorize_ctor_elements | |
| 66 | evaluate the property while walking a constructor for other purposes. */ | |
| 67 | extern bool constructor_static_from_elts_p (const_tree); | |
| 68 | ||
| 83685514 AM |
69 | extern void init_varasm_status (void); |
| 70 | ||
| d8a2d370 | 71 | #endif // GCC_VARASM_H |