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51ce0638 | 1 | /* Header file for the GIMPLE range-op interface. |
aeee4812 | 2 | Copyright (C) 2022-2023 Free Software Foundation, Inc. |
51ce0638 AM |
3 | Contributed by Andrew MacLeod <amacleod@redhat.com> |
4 | and Aldy Hernandez <aldyh@redhat.com>. | |
5 | ||
6 | This file is part of GCC. | |
7 | ||
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. | |
12 | ||
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. | |
17 | ||
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/>. */ | |
21 | ||
22 | #ifndef GCC_GIMPLE_RANGE_OP_H | |
23 | #define GCC_GIMPLE_RANGE_OP_H | |
24 | ||
25 | #include "range-op.h" | |
26 | ||
27 | ||
28 | class gimple_range_op_handler : public range_op_handler | |
29 | { | |
30 | public: | |
31 | static bool supported_p (gimple *s); | |
32 | gimple_range_op_handler (gimple *s); | |
33 | inline gimple *stmt () const { return m_stmt; } | |
34 | inline tree lhs () const { return gimple_get_lhs (m_stmt); } | |
cd9c7f89 AM |
35 | tree operand1 () const { gcc_checking_assert (m_operator); return m_op1; } |
36 | tree operand2 () const { gcc_checking_assert (m_operator); return m_op2; } | |
51ce0638 | 37 | bool calc_op1 (vrange &r, const vrange &lhs_range); |
431cdfbe | 38 | bool calc_op1 (vrange &r, const vrange &lhs_range, const vrange &op2_range, |
b565ac19 | 39 | relation_trio = TRIO_VARYING); |
431cdfbe | 40 | bool calc_op2 (vrange &r, const vrange &lhs_range, const vrange &op1_range, |
b565ac19 | 41 | relation_trio = TRIO_VARYING); |
51ce0638 | 42 | private: |
b40b3035 | 43 | void maybe_builtin_call (); |
03c6ba86 | 44 | void maybe_non_standard (); |
51ce0638 AM |
45 | gimple *m_stmt; |
46 | tree m_op1, m_op2; | |
47 | }; | |
48 | ||
49 | // Given stmt S, fill VEC, up to VEC_SIZE elements, with relevant ssa-names | |
50 | // on the statement. For efficiency, it is an error to not pass in enough | |
51 | // elements for the vector. Return the number of ssa-names. | |
52 | ||
53 | unsigned gimple_range_ssa_names (tree *vec, unsigned vec_size, gimple *stmt); | |
54 | ||
55 | #endif // GCC_GIMPLE_RANGE_OP_H |