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25583c4f | 1 | /* Internal functions. |
5624e564 | 2 | Copyright (C) 2011-2015 Free Software Foundation, Inc. |
25583c4f RS |
3 | |
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify it under | |
7 | the terms of the GNU General Public License as published by the Free | |
8 | Software Foundation; either version 3, or (at your option) any later | |
9 | version. | |
10 | ||
11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 | for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GCC; see the file COPYING3. If not see | |
18 | <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | /* This file specifies a list of internal "functions". These functions | |
21 | differ from built-in functions in that they have no linkage and cannot | |
22 | be called directly by the user. They represent operations that are only | |
23 | synthesised by GCC itself. | |
24 | ||
25 | Internal functions are used instead of tree codes if the operation | |
26 | and its operands are more naturally represented as a GIMPLE_CALL | |
27 | than a GIMPLE_ASSIGN. | |
28 | ||
29 | Each entry in this file has the form: | |
30 | ||
b78475cf | 31 | DEF_INTERNAL_FN (NAME, FLAGS, FNSPEC) |
25583c4f | 32 | |
b78475cf YG |
33 | where NAME is the name of the function, FLAGS is a set of |
34 | ECF_* flags and FNSPEC is a string describing functions fnspec. | |
35 | ||
36 | Each entry must have a corresponding expander of the form: | |
25583c4f | 37 | |
538dd0b7 | 38 | void expand_NAME (gimple_call stmt) |
25583c4f RS |
39 | |
40 | where STMT is the statement that performs the call. */ | |
272c6793 | 41 | |
b78475cf YG |
42 | DEF_INTERNAL_FN (LOAD_LANES, ECF_CONST | ECF_LEAF, NULL) |
43 | DEF_INTERNAL_FN (STORE_LANES, ECF_CONST | ECF_LEAF, NULL) | |
44 | DEF_INTERNAL_FN (GOMP_SIMD_LANE, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) | |
45 | DEF_INTERNAL_FN (GOMP_SIMD_VF, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) | |
46 | DEF_INTERNAL_FN (GOMP_SIMD_LAST_LANE, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) | |
d9a6bd32 JJ |
47 | DEF_INTERNAL_FN (GOMP_SIMD_ORDERED_START, ECF_LEAF | ECF_NOTHROW, NULL) |
48 | DEF_INTERNAL_FN (GOMP_SIMD_ORDERED_END, ECF_LEAF | ECF_NOTHROW, NULL) | |
b78475cf YG |
49 | DEF_INTERNAL_FN (LOOP_VECTORIZED, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) |
50 | DEF_INTERNAL_FN (MASK_LOAD, ECF_PURE | ECF_LEAF, NULL) | |
51 | DEF_INTERNAL_FN (MASK_STORE, ECF_LEAF, NULL) | |
52 | DEF_INTERNAL_FN (ANNOTATE, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) | |
35228ac7 | 53 | DEF_INTERNAL_FN (UBSAN_NULL, ECF_LEAF | ECF_NOTHROW, ".R.") |
b78475cf | 54 | DEF_INTERNAL_FN (UBSAN_BOUNDS, ECF_LEAF | ECF_NOTHROW, NULL) |
35228ac7 | 55 | DEF_INTERNAL_FN (UBSAN_VPTR, ECF_LEAF | ECF_NOTHROW, ".RR..") |
b78475cf YG |
56 | DEF_INTERNAL_FN (UBSAN_CHECK_ADD, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) |
57 | DEF_INTERNAL_FN (UBSAN_CHECK_SUB, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) | |
58 | DEF_INTERNAL_FN (UBSAN_CHECK_MUL, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) | |
0e82f089 | 59 | DEF_INTERNAL_FN (UBSAN_OBJECT_SIZE, ECF_LEAF | ECF_NOTHROW, NULL) |
b78475cf YG |
60 | DEF_INTERNAL_FN (ABNORMAL_DISPATCHER, ECF_NORETURN, NULL) |
61 | DEF_INTERNAL_FN (BUILTIN_EXPECT, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) | |
35228ac7 | 62 | DEF_INTERNAL_FN (ASAN_CHECK, ECF_TM_PURE | ECF_LEAF | ECF_NOTHROW, ".R...") |
1304953e JJ |
63 | DEF_INTERNAL_FN (ADD_OVERFLOW, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) |
64 | DEF_INTERNAL_FN (SUB_OVERFLOW, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) | |
65 | DEF_INTERNAL_FN (MUL_OVERFLOW, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) | |
fca4adf2 | 66 | DEF_INTERNAL_FN (TSAN_FUNC_EXIT, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) |
b8b2ab06 | 67 | DEF_INTERNAL_FN (VA_ARG, ECF_NOTHROW | ECF_LEAF, NULL) |