1  /* { dg-do compile } */
       2  /* { dg-options "-fopenmp" } */
       3  /* { dg-additional-options "-std=c99" { target c } } */
       4  
       5  extern int a[13][13][13][13], k, l, m;
       6  
       7  void
       8  foo (int *q, float *p)
       9  {
      10    int i, j, n, o;
      11  #pragma omp simd collapse (4) linear(k : m + 1) aligned(p, q)
      12    for (i = 0; i < 13; i++)
      13      for (j = 0; j < 13; j++)
      14        for (n = 0; n < 13; n++)
      15  	for (o = 0; o < 13; o += 2)
      16  	  q[k] *= p[k] + 7 * i + 14 * j + 21 * n + 28 * o, k += m + 1;
      17  }
      18  
      19  void
      20  bar (float *p)
      21  {
      22    int i, j, n, o;
      23  #pragma omp simd collapse (4) linear(k : m + 1)
      24    for (i = 0; i < 13; i++)
      25      for (j = 0; j < 13; j++)
      26        for (n = 0; n < 13; n++)
      27  	for (o = 0; o < 13; o += 2)
      28  	  a[i][j][n][o] *= p[k], k += m + 1;
      29  }