1  /* { dg-do compile { target i?86-*-* x86_64-*-* } } */
       2  /* { dg-additional-options "-mavx2" } */
       3  
       4  typedef float __v4sf __attribute__((vector_size (16)));
       5  typedef int __v4si __attribute__((vector_size (16)));
       6  typedef float __v8sf __attribute__((vector_size (32)));
       7  typedef int __v8si __attribute__((vector_size (32)));
       8  __v4si f1 (__v4sf, __v4sf, float *);
       9  __v8si f2 (__v8sf, __v8sf, float *);
      10  __v4si f3 (__v4si, int, __v4si);
      11  
      12  #pragma omp declare variant (f1) match (construct={parallel,for,simd(simdlen(4),notinbranch,uniform(z),aligned(z:4 * sizeof (*z)))})
      13  #pragma omp declare variant (f2) match (construct={for,simd(uniform(z),simdlen(8),notinbranch)})
      14  int f4 (float x, float y, float *z);
      15  
      16  #pragma omp declare variant (f3) match (construct={simd(simdlen(4),inbranch,linear(y:1))})
      17  int f5 (int x, int y);
      18  
      19  void
      20  test (int *x, float *y, float *z, float *w)
      21  {
      22    #pragma omp parallel
      23    #pragma omp for simd aligned (w:4 * sizeof (float))
      24    for (int i = 0; i < 1024; i++)
      25      x[i] = f4 (y[i], z[i], w);
      26    #pragma omp parallel for simd aligned (w:4 * sizeof (float)) simdlen(4)
      27    for (int i = 1024; i < 2048; i++)
      28      x[i] = f4 (y[i], z[i], w);
      29    #pragma omp simd aligned (w:4 * sizeof (float))
      30    for (int i = 2048; i < 4096; i++)
      31      x[i] = f4 (y[i], z[i], w);
      32    #pragma omp simd
      33    for (int i = 4096; i < 8192; i++)
      34      if (x[i] > 10)
      35        x[i] = f5 (x[i], i);
      36  }