1  /* Test for vector ABI with a single argument.
       2     Copyright (C) 2016-2023 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
      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  }