1  /* { dg-require-effective-target vect_simd_clones } */
       2  /* { dg-additional-options "-fopenmp-simd" } */
       3  /* { dg-additional-options "-mavx" { target avx_runtime } } */
       4  
       5  #include "tree-vect.h"
       6  
       7  #ifndef N
       8  #define N 1024
       9  #endif
      10  
      11  int a[N] __attribute__((aligned (32)));
      12  
      13  #pragma omp declare simd linear(a) linear(b:3) linear(c:6) notinbranch
      14  __attribute__((noinline)) int
      15  foo (int a, int b, int c)
      16  {
      17    return a ^ (b * 512) ^ (c * 512 * 512);
      18  }
      19  
      20  __attribute__((noinline, noclone)) void
      21  bar (int *d)
      22  {
      23    int i, j, k;
      24    for (i = 0, j = 0, k = 0; i < N / 2; i++, j++, k += 3)
      25      d[i] = foo (j, i * 3, 2 * k + 2);
      26  }
      27  
      28  #if 0
      29  __attribute__((noinline, noclone)) void
      30  baz (int *d)
      31  {
      32    long int i, j, k;
      33    for (i = 0, j = 0, k = 0; i < N / 2;
      34         i = (int) i + 1, j = (int) j + 1, k = (int) k + 3)
      35      d[i] = foo (j, i * 3, 2 * k + 2);
      36  }
      37  #endif
      38  
      39  int
      40  main ()
      41  {
      42    int i;
      43    check_vect ();
      44    if (sizeof (int) * __CHAR_BIT__ < 32)
      45      return 0;
      46    bar (a + 7);
      47    for (i = 0; i < N / 2; i++)
      48      if (a[i + 7] != (i ^ (i * 3 * 512) ^ (((i * 6) + 2) * 512 * 512)))
      49        abort ();
      50    bar (a);
      51    for (i = 0; i < N / 2; i++)
      52      if (a[i] != (i ^ (i * 3 * 512) ^ (((i * 6) + 2) * 512 * 512)))
      53        abort ();
      54  #if 0
      55    baz (a + 7);
      56    for (i = 0; i < N / 2; i++)
      57      if (a[i + 7] != (i ^ (i * 3 * 512) ^ (((i * 6) + 2) * 512 * 512)))
      58        abort ();
      59    baz (a);
      60    for (i = 0; i < N / 2; i++)
      61      if (a[i] != (i ^ (i * 3 * 512) ^ (((i * 6) + 2) * 512 * 512)))
      62        abort ();
      63  #endif
      64    return 0;
      65  }
      66