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| author | Andrew MacLeod <amacleod@redhat.com> | 2013-10-08 12:13:13 +0000 |
|---|---|---|
| committer | Andrew Macleod <amacleod@gcc.gnu.org> | 2013-10-08 12:13:13 +0000 |
| commit | 481d1b81534c70122187f38c26d6a19db587528f (patch) | |
| tree | 535698e7a260f82134c7871c7ce81f209823f3e1 /gcc/tree-eh.h | |
| parent | 0e6a0e48eb5ead024d12453cb811bdf0ef5c3377 (diff) | |
| download | gcc-481d1b81534c70122187f38c26d6a19db587528f.zip gcc-481d1b81534c70122187f38c26d6a19db587528f.tar.gz gcc-481d1b81534c70122187f38c26d6a19db587528f.tar.bz2 | |
tree-flow.h: Remove some prototypes.
* 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
Diffstat (limited to 'gcc/tree-eh.h')
| -rw-r--r-- | gcc/tree-eh.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/gcc/tree-eh.h b/gcc/tree-eh.h new file mode 100644 index 0000000..308f20f --- /dev/null +++ b/gcc/tree-eh.h @@ -0,0 +1,52 @@ +/* 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 */ |