1*38fd1498Szrj /* Declarations and data structures for stmt.c. 2*38fd1498Szrj Copyright (C) 2013-2018 Free Software Foundation, Inc. 3*38fd1498Szrj 4*38fd1498Szrj This file is part of GCC. 5*38fd1498Szrj 6*38fd1498Szrj GCC is free software; you can redistribute it and/or modify it under 7*38fd1498Szrj the terms of the GNU General Public License as published by the Free 8*38fd1498Szrj Software Foundation; either version 3, or (at your option) any later 9*38fd1498Szrj version. 10*38fd1498Szrj 11*38fd1498Szrj GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12*38fd1498Szrj WARRANTY; without even the implied warranty of MERCHANTABILITY or 13*38fd1498Szrj FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14*38fd1498Szrj for more details. 15*38fd1498Szrj 16*38fd1498Szrj You should have received a copy of the GNU General Public License 17*38fd1498Szrj along with GCC; see the file COPYING3. If not see 18*38fd1498Szrj <http://www.gnu.org/licenses/>. */ 19*38fd1498Szrj 20*38fd1498Szrj #ifndef GCC_STMT_H 21*38fd1498Szrj #define GCC_STMT_H 22*38fd1498Szrj 23*38fd1498Szrj extern void expand_label (tree); 24*38fd1498Szrj extern bool parse_output_constraint (const char **, int, int, int, 25*38fd1498Szrj bool *, bool *, bool *); 26*38fd1498Szrj extern bool parse_input_constraint (const char **, int, int, int, int, 27*38fd1498Szrj const char * const *, bool *, bool *); 28*38fd1498Szrj extern tree resolve_asm_operand_names (tree, tree, tree, tree); 29*38fd1498Szrj #ifdef HARD_CONST 30*38fd1498Szrj /* Silly ifdef to avoid having all includers depend on hard-reg-set.h. */ 31*38fd1498Szrj extern tree tree_overlaps_hard_reg_set (tree, HARD_REG_SET *); 32*38fd1498Szrj #endif 33*38fd1498Szrj 34*38fd1498Szrj /* Return the CODE_LABEL rtx for a LABEL_DECL, creating it if necessary. 35*38fd1498Szrj If label was deleted, the corresponding note 36*38fd1498Szrj (NOTE_INSN_DELETED{_DEBUG,}_LABEL) insn will be returned. */ 37*38fd1498Szrj extern rtx_insn *label_rtx (tree); 38*38fd1498Szrj 39*38fd1498Szrj /* As label_rtx, but additionally the label is placed on the forced label 40*38fd1498Szrj list of its containing function (i.e. it is treated as reachable even 41*38fd1498Szrj if how is not obvious). */ 42*38fd1498Szrj extern rtx_insn *force_label_rtx (tree); 43*38fd1498Szrj 44*38fd1498Szrj /* As label_rtx, but checks that label was not deleted. */ 45*38fd1498Szrj extern rtx_code_label *jump_target_rtx (tree); 46*38fd1498Szrj 47*38fd1498Szrj /* Expand a GIMPLE_SWITCH statement. */ 48*38fd1498Szrj extern void expand_case (gswitch *); 49*38fd1498Szrj 50*38fd1498Szrj /* Like expand_case but special-case for SJLJ exception dispatching. */ 51*38fd1498Szrj extern void expand_sjlj_dispatch_table (rtx, vec<tree> ); 52*38fd1498Szrj 53*38fd1498Szrj #endif // GCC_STMT_H 54