1  /* { dg-do run } */
       2  /* { dg-additional-options "-msse2" { target sse2_runtime } } */
       3  /* { dg-additional-options "-mavx" { target avx_runtime } } */
       4  
       5  extern void abort ();
       6  int a[1024] __attribute__((aligned (32))) = { 1 };
       7  struct S { int s; };
       8  #pragma omp declare reduction (+:struct S:omp_out.s += omp_in.s)
       9  #pragma omp declare reduction (foo:struct S:omp_out.s += omp_in.s)
      10  #pragma omp declare reduction (foo:int:omp_out += omp_in)
      11  
      12  __attribute__((noinline, noclone)) int
      13  foo (void)
      14  {
      15    int i, u = 0;
      16    struct S s, t;
      17    s.s = 0; t.s = 0;
      18    #pragma omp simd aligned(a : 32) reduction(+:s) reduction(foo:t, u)
      19    for (i = 0; i < 1024; i++)
      20      {
      21        int x = a[i];
      22        s.s += x;
      23        t.s += x;
      24        u += x;
      25      }
      26    if (t.s != s.s || u != s.s)
      27      abort ();
      28    return s.s;
      29  }
      30  
      31  int
      32  main ()
      33  {
      34    int i;
      35    for (i = 0; i < 1024; i++)
      36      a[i] = (i & 31) + (i / 128);
      37    int s = foo ();
      38    if (s != 19456)
      39      abort ();
      40    return 0;
      41  }