1 /* Test for vector ABI with a single argument.
2 Copyright (C) 2016-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19 #include <math.h>
20 #include <support/test-driver.h>
21
22 /* Since libsupport_nonshared.a is placed before test-libmvec*.o, which
23 defines do_test, reference support_test_main here to include it to
24 avoid undefined reference to support_test_main. The libmvec ABI test
25 doesn't need other symbols in libsupport_nonshared.a. */
26 __typeof (support_test_main) *support_test_main_p = support_test_main;
27
28 #define N 1000
29 LIBMVEC_TYPE x[N], c[N];
30
31 int
test_vector_abi(void)32 test_vector_abi (void)
33 {
34 int i;
35 for(i = 0; i < N; i++)
36 c[i] = i / 3;
37
38 #pragma omp simd
39 for(i = 0; i < N; i++)
40 x[i] = LIBMVEC_FUNC (c[i]);
41
42 return 0;
43 }
44