(root)/
gcc-13.2.0/
libgomp/
testsuite/
libgomp.c/
reduction-11.c
       1  /* { dg-do run } */
       2  
       3  char z[10] = { 0 };
       4  
       5  __attribute__((noinline, noclone)) void
       6  foo (int (*x)[3][2], int *y, long w[1][2], int s, int t)
       7  {
       8    unsigned long long a[9] = {};
       9    short b[5] = {};
      10    int i;
      11    #pragma omp parallel for reduction(+:x[-1:2][:][0:2], z[t + 2:4]) \
      12  			   reduction(*:y[-s:3]) reduction(|:a[s + 3:4]) \
      13  			   reduction(&:w[s + 1:1][t:2]) reduction(max:b[2:])
      14    for (i = 0; i < 128; i++)
      15      {
      16        x[i / 64 - 1][i % 3][(i / 4) & 1] += i;
      17        if ((i & 15) == 1)
      18  	y[1] *= 3;
      19        if ((i & 31) == 2)
      20  	y[2] *= 7;
      21        if ((i & 63) == 3)
      22  	y[3] *= 17;
      23        z[i / 32 + 2] += (i & 3);
      24        if (i < 4)
      25  	z[i + 2] += i;
      26        a[i / 32 + 2] |= 1ULL << (i & 30);
      27        w[0][i & 1] &= ~(1L << (i / 17 * 3));
      28        if ((i % 23) > b[2])
      29  	b[2] = i % 23;
      30        if ((i % 85) > b[3])
      31  	b[3] = i % 85;
      32        if ((i % 192) > b[4])
      33  	b[4] = i % 192;
      34      }
      35    for (i = 0; i < 9; i++)
      36      if (a[i] != ((i < 6 && i >= 2) ? 0x55555555ULL : 0))
      37        __builtin_abort ();
      38    if (b[0] != 0 || b[1] != 0 || b[2] != 22 || b[3] != 84 || b[4] != 127)
      39      __builtin_abort ();
      40  }
      41  
      42  int
      43  main ()
      44  {
      45    int a[4][3][2] = {};
      46    static int a2[4][3][2] = {{{ 0, 0 }, { 0, 0 }, { 0, 0 }},
      47  			    {{ 312, 381 }, { 295, 356 }, { 337, 335 }},
      48  			    {{ 1041, 975 }, { 1016, 1085 }, { 935, 1060 }},
      49  			    {{ 0, 0 }, { 0, 0 }, { 0, 0 }}};
      50    int y[5] = { 0, 1, 1, 1, 0 };
      51    int y2[5] = { 0, 6561, 2401, 289, 0 };
      52    char z2[10] = { 0, 0, 48, 49, 50, 51, 0, 0, 0, 0 };
      53    long w[1][2] = { ~0L, ~0L };
      54    foo (&a[2], y, w, -1, 0);
      55    if (__builtin_memcmp (a, a2, sizeof (a))
      56        || __builtin_memcmp (y, y2, sizeof (y))
      57        || __builtin_memcmp (z, z2, sizeof (z))
      58        || w[0][0] != ~0x249249L
      59        || w[0][1] != ~0x249249L)
      60      __builtin_abort ();
      61    return 0;
      62  }