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Diffstat (limited to 'gcc-4.9/gcc/tree-eh.h')
| -rw-r--r-- | gcc-4.9/gcc/tree-eh.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/tree-eh.h b/gcc-4.9/gcc/tree-eh.h new file mode 100644 index 000000000..cd9b40d03 --- /dev/null +++ b/gcc-4.9/gcc/tree-eh.h @@ -0,0 +1,52 @@ +/* Header file for exception handling. + Copyright (C) 2013-2014 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 */ |