Fix error when selecting number of memory pools
[official-gcc.git] / gcc / gimple-fold.h
blob26e27272249ccf6e1d84d110de070bd5f14a3540
1 /* Gimple folding definitions.
3 Copyright (C) 2011-2018 Free Software Foundation, Inc.
4 Contributed by Richard Guenther <rguenther@suse.de>
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify it under
9 the terms of the GNU General Public License as published by the Free
10 Software Foundation; either version 3, or (at your option) any later
11 version.
13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 for more details.
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING3. If not see
20 <http://www.gnu.org/licenses/>. */
22 #ifndef GCC_GIMPLE_FOLD_H
23 #define GCC_GIMPLE_FOLD_H
25 extern tree create_tmp_reg_or_ssa_name (tree, gimple *stmt = NULL);
26 extern tree canonicalize_constructor_val (tree, tree);
27 extern tree get_symbol_constant_value (tree);
28 extern bool get_range_strlen (tree, tree[2], unsigned = 1,
29 bool = false, tree * = NULL);
30 extern tree get_maxval_strlen (tree, int, tree * = NULL);
31 extern void gimplify_and_update_call_from_tree (gimple_stmt_iterator *, tree);
32 extern bool fold_stmt (gimple_stmt_iterator *);
33 extern bool fold_stmt (gimple_stmt_iterator *, tree (*) (tree));
34 extern bool fold_stmt_inplace (gimple_stmt_iterator *);
35 extern tree maybe_fold_and_comparisons (enum tree_code, tree, tree,
36 enum tree_code, tree, tree);
37 extern tree maybe_fold_or_comparisons (enum tree_code, tree, tree,
38 enum tree_code, tree, tree);
39 extern bool optimize_atomic_compare_exchange_p (gimple *);
40 extern void fold_builtin_atomic_compare_exchange (gimple_stmt_iterator *);
41 extern bool arith_overflowed_p (enum tree_code, const_tree, const_tree,
42 const_tree);
43 extern tree no_follow_ssa_edges (tree);
44 extern tree follow_single_use_edges (tree);
45 extern tree follow_all_ssa_edges (tree);
46 extern tree gimple_fold_stmt_to_constant_1 (gimple *, tree (*) (tree),
47 tree (*) (tree) = no_follow_ssa_edges);
48 extern tree gimple_fold_stmt_to_constant (gimple *, tree (*) (tree));
49 extern tree fold_ctor_reference (tree, tree, const poly_uint64&,
50 const poly_uint64&, tree,
51 unsigned HOST_WIDE_INT * = NULL);
52 extern tree fold_const_aggregate_ref_1 (tree, tree (*) (tree));
53 extern tree fold_const_aggregate_ref (tree);
54 extern tree gimple_get_virt_method_for_binfo (HOST_WIDE_INT, tree,
55 bool *can_refer = NULL);
56 extern tree gimple_get_virt_method_for_vtable (HOST_WIDE_INT, tree,
57 unsigned HOST_WIDE_INT,
58 bool *can_refer = NULL);
59 extern tree gimple_fold_indirect_ref (tree);
60 extern bool gimple_fold_builtin_sprintf (gimple_stmt_iterator *);
61 extern bool gimple_fold_builtin_snprintf (gimple_stmt_iterator *);
62 extern bool arith_code_with_undefined_signed_overflow (tree_code);
63 extern gimple_seq rewrite_to_defined_overflow (gimple *);
64 extern void replace_call_with_value (gimple_stmt_iterator *, tree);
65 extern tree tree_vec_extract (gimple_stmt_iterator *, tree, tree, tree, tree);
67 /* gimple_build, functionally matching fold_buildN, outputs stmts
68 int the provided sequence, matching and simplifying them on-the-fly.
69 Supposed to replace force_gimple_operand (fold_buildN (...), ...). */
70 extern tree gimple_build (gimple_seq *, location_t,
71 enum tree_code, tree, tree);
72 inline tree
73 gimple_build (gimple_seq *seq,
74 enum tree_code code, tree type, tree op0)
76 return gimple_build (seq, UNKNOWN_LOCATION, code, type, op0);
78 extern tree gimple_build (gimple_seq *, location_t,
79 enum tree_code, tree, tree, tree);
80 inline tree
81 gimple_build (gimple_seq *seq,
82 enum tree_code code, tree type, tree op0, tree op1)
84 return gimple_build (seq, UNKNOWN_LOCATION, code, type, op0, op1);
86 extern tree gimple_build (gimple_seq *, location_t,
87 enum tree_code, tree, tree, tree, tree);
88 inline tree
89 gimple_build (gimple_seq *seq,
90 enum tree_code code, tree type, tree op0, tree op1, tree op2)
92 return gimple_build (seq, UNKNOWN_LOCATION, code, type, op0, op1, op2);
94 extern tree gimple_build (gimple_seq *, location_t, combined_fn, tree, tree);
95 inline tree
96 gimple_build (gimple_seq *seq, combined_fn fn, tree type, tree arg0)
98 return gimple_build (seq, UNKNOWN_LOCATION, fn, type, arg0);
100 extern tree gimple_build (gimple_seq *, location_t, combined_fn,
101 tree, tree, tree);
102 inline tree
103 gimple_build (gimple_seq *seq, combined_fn fn,
104 tree type, tree arg0, tree arg1)
106 return gimple_build (seq, UNKNOWN_LOCATION, fn, type, arg0, arg1);
108 extern tree gimple_build (gimple_seq *, location_t, combined_fn,
109 tree, tree, tree, tree);
110 inline tree
111 gimple_build (gimple_seq *seq, combined_fn fn,
112 tree type, tree arg0, tree arg1, tree arg2)
114 return gimple_build (seq, UNKNOWN_LOCATION, fn, type, arg0, arg1, arg2);
117 extern tree gimple_convert (gimple_seq *, location_t, tree, tree);
118 inline tree
119 gimple_convert (gimple_seq *seq, tree type, tree op)
121 return gimple_convert (seq, UNKNOWN_LOCATION, type, op);
124 extern tree gimple_convert_to_ptrofftype (gimple_seq *, location_t, tree);
125 inline tree
126 gimple_convert_to_ptrofftype (gimple_seq *seq, tree op)
128 return gimple_convert_to_ptrofftype (seq, UNKNOWN_LOCATION, op);
131 extern tree gimple_build_vector_from_val (gimple_seq *, location_t, tree,
132 tree);
133 inline tree
134 gimple_build_vector_from_val (gimple_seq *seq, tree type, tree op)
136 return gimple_build_vector_from_val (seq, UNKNOWN_LOCATION, type, op);
139 class tree_vector_builder;
140 extern tree gimple_build_vector (gimple_seq *, location_t,
141 tree_vector_builder *);
142 inline tree
143 gimple_build_vector (gimple_seq *seq, tree_vector_builder *builder)
145 return gimple_build_vector (seq, UNKNOWN_LOCATION, builder);
148 extern bool gimple_stmt_nonnegative_warnv_p (gimple *, bool *, int = 0);
149 extern bool gimple_stmt_integer_valued_real_p (gimple *, int = 0);
151 /* In gimple-match.c. */
152 extern tree gimple_simplify (enum tree_code, tree, tree,
153 gimple_seq *, tree (*)(tree));
154 extern tree gimple_simplify (enum tree_code, tree, tree, tree,
155 gimple_seq *, tree (*)(tree));
156 extern tree gimple_simplify (enum tree_code, tree, tree, tree, tree,
157 gimple_seq *, tree (*)(tree));
158 extern tree gimple_simplify (combined_fn, tree, tree,
159 gimple_seq *, tree (*)(tree));
160 extern tree gimple_simplify (combined_fn, tree, tree, tree,
161 gimple_seq *, tree (*)(tree));
162 extern tree gimple_simplify (combined_fn, tree, tree, tree, tree,
163 gimple_seq *, tree (*)(tree));
165 #endif /* GCC_GIMPLE_FOLD_H */