481d1b8153
* tree-flow.h: Remove some prototypes. * tree.h: Remove some protypes, add a couple. * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups, using_eh_for_cleanups_p): Add interface routines for front ends. * tree-eh.h: New file. Add protoptyes. * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete. (add_stmt_to_eh_lp_fn): Make static. (lower_try_finally): Use new using_eh_for_cleanups_p. * emit-rtl.c: Include tree-eh.h. * gimple.h: Include tree-eh.h. From-SVN: r203273
53 lines
2.1 KiB
C
53 lines
2.1 KiB
C
/* Header file for exception handling.
|
|
Copyright (C) 2013 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_TREE_EH_H
|
|
#define GCC_TREE_EH_H
|
|
|
|
extern void using_eh_for_cleanups (void);
|
|
extern void add_stmt_to_eh_lp (gimple, int);
|
|
extern bool remove_stmt_from_eh_lp_fn (struct function *, gimple);
|
|
extern bool remove_stmt_from_eh_lp (gimple);
|
|
extern int lookup_stmt_eh_lp_fn (struct function *, gimple);
|
|
extern int lookup_stmt_eh_lp (gimple);
|
|
extern bool make_eh_dispatch_edges (gimple);
|
|
extern void make_eh_edges (gimple);
|
|
extern edge redirect_eh_edge (edge, basic_block);
|
|
extern void redirect_eh_dispatch_edge (gimple, edge, basic_block);
|
|
extern bool operation_could_trap_helper_p (enum tree_code, bool, bool, bool,
|
|
bool, tree, bool *);
|
|
extern bool operation_could_trap_p (enum tree_code, bool, bool, tree);
|
|
extern bool tree_could_trap_p (tree);
|
|
extern bool stmt_could_throw_p (gimple);
|
|
extern bool tree_could_throw_p (tree);
|
|
extern bool stmt_can_throw_external (gimple);
|
|
extern bool stmt_can_throw_internal (gimple);
|
|
extern bool maybe_clean_eh_stmt_fn (struct function *, gimple);
|
|
extern bool maybe_clean_eh_stmt (gimple);
|
|
extern bool maybe_clean_or_replace_eh_stmt (gimple, gimple);
|
|
extern bool maybe_duplicate_eh_stmt_fn (struct function *, gimple,
|
|
struct function *, gimple,
|
|
struct pointer_map_t *, int);
|
|
extern bool maybe_duplicate_eh_stmt (gimple, gimple);
|
|
extern void maybe_remove_unreachable_handlers (void);
|
|
extern bool verify_eh_edges (gimple);
|
|
extern bool verify_eh_dispatch_edge (gimple);
|
|
|
|
#endif /* GCC_TREE_EH_H */
|