| /* Gimple folding definitions. |
| |
| Copyright (C) 2011-2014 Free Software Foundation, Inc. |
| Contributed by Richard Guenther <rguenther@suse.de> |
| |
| 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_GIMPLE_FOLD_H |
| #define GCC_GIMPLE_FOLD_H |
| |
| extern tree canonicalize_constructor_val (tree, tree); |
| extern tree get_symbol_constant_value (tree); |
| extern void gimplify_and_update_call_from_tree (gimple_stmt_iterator *, tree); |
| extern tree gimple_fold_builtin (gimple); |
| extern bool fold_stmt (gimple_stmt_iterator *); |
| extern bool fold_stmt_inplace (gimple_stmt_iterator *); |
| extern tree maybe_fold_and_comparisons (enum tree_code, tree, tree, |
| enum tree_code, tree, tree); |
| extern tree maybe_fold_or_comparisons (enum tree_code, tree, tree, |
| enum tree_code, tree, tree); |
| extern tree gimple_fold_stmt_to_constant_1 (gimple, tree (*) (tree)); |
| extern tree gimple_fold_stmt_to_constant (gimple, tree (*) (tree)); |
| extern tree fold_const_aggregate_ref_1 (tree, tree (*) (tree)); |
| extern tree fold_const_aggregate_ref (tree); |
| extern tree gimple_get_virt_method_for_binfo (HOST_WIDE_INT, tree, |
| bool *can_refer = NULL); |
| extern tree gimple_get_virt_method_for_vtable (HOST_WIDE_INT, tree, |
| unsigned HOST_WIDE_INT, |
| bool *can_refer = NULL); |
| extern bool gimple_val_nonnegative_real_p (tree); |
| extern tree gimple_fold_indirect_ref (tree); |
| extern bool arith_code_with_undefined_signed_overflow (tree_code); |
| extern gimple_seq rewrite_to_defined_overflow (gimple); |
| |
| #endif /* GCC_GIMPLE_FOLD_H */ |
