1 /* Declarations and data structures for stmt.c. 2 Copyright (C) 2013-2018 Free Software Foundation, Inc. 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_STMT_H 21 #define GCC_STMT_H 22 23 extern void expand_label (tree); 24 extern bool parse_output_constraint (const char **, int, int, int, 25 bool *, bool *, bool *); 26 extern bool parse_input_constraint (const char **, int, int, int, int, 27 const char * const *, bool *, bool *); 28 extern tree resolve_asm_operand_names (tree, tree, tree, tree); 29 #ifdef HARD_CONST 30 /* Silly ifdef to avoid having all includers depend on hard-reg-set.h. */ 31 extern tree tree_overlaps_hard_reg_set (tree, HARD_REG_SET *); 32 #endif 33 34 /* Return the CODE_LABEL rtx for a LABEL_DECL, creating it if necessary. 35 If label was deleted, the corresponding note 36 (NOTE_INSN_DELETED{_DEBUG,}_LABEL) insn will be returned. */ 37 extern rtx_insn *label_rtx (tree); 38 39 /* As label_rtx, but additionally the label is placed on the forced label 40 list of its containing function (i.e. it is treated as reachable even 41 if how is not obvious). */ 42 extern rtx_insn *force_label_rtx (tree); 43 44 /* As label_rtx, but checks that label was not deleted. */ 45 extern rtx_code_label *jump_target_rtx (tree); 46 47 /* Expand a GIMPLE_SWITCH statement. */ 48 extern void expand_case (gswitch *); 49 50 /* Like expand_case but special-case for SJLJ exception dispatching. */ 51 extern void expand_sjlj_dispatch_table (rtx, vec<tree> ); 52 53 #endif // GCC_STMT_H 54