char z[10] = { 0 }; __attribute__((noinline, noclone)) void foo (int (*x)[3][2], int *y, long w[1][2], int p1, long p2, long p3, int p4, int p5, long p6, short p7, int s, int t) { unsigned long long a[p7 + 4]; short b[p7]; int i; for (i = 0; i < p7 + 4; i++) { if (i < p7) b[i] = -6; a[i] = 0; } #pragma omp parallel for reduction(+:x[-1:p1 + 1][:p2], z[t + 2:p3]) \ reduction(*:y[-s:p4]) reduction(|:a[s + 3:p5]) \ reduction(&:w[s + 1:p6 - 1][t:p6]) reduction(max:b[2:]) for (i = 0; i < 128; i++) { x[i / 64 - 1][i % 3][(i / 4) & 1] += i; if ((i & 15) == 1) y[1] *= 3; if ((i & 31) == 2) y[2] *= 7; if ((i & 63) == 3) y[3] *= 17; z[i / 32 + 2] += (i & 3); if (i < 4) z[i + 2] += i; a[i / 32 + 2] |= 1ULL << (i & 30); w[0][i & 1] &= ~(1L << (i / 17 * 3)); if ((i % 23) > b[2]) b[2] = i % 23; if ((i % 85) > b[3]) b[3] = i % 85; if ((i % 192) > b[4]) b[4] = i % 192; } for (i = 0; i < 9; i++) if (a[i] != ((i < 6 && i >= 2) ? 0x55555555ULL : 0)) __builtin_abort (); if (b[0] != -6 || b[1] != -6 || b[2] != 22 || b[3] != 84 || b[4] != 127) __builtin_abort (); } int main () { int a[4][3][2] = {}; static int a2[4][3][2] = {{{ 0, 0 }, { 0, 0 }, { 0, 0 }}, {{ 312, 381 }, { 295, 356 }, { 337, 335 }}, {{ 1041, 975 }, { 1016, 1085 }, { 935, 1060 }}, {{ 0, 0 }, { 0, 0 }, { 0, 0 }}}; int y[5] = { 0, 1, 1, 1, 0 }; int y2[5] = { 0, 6561, 2401, 289, 0 }; char z2[10] = { 0, 0, 48, 49, 50, 51, 0, 0, 0, 0 }; long w[1][2] = { ~0L, ~0L }; foo (&a[2], y, w, 1, 3L, 4L, 3, 4, 2L, 5, -1, 0); if (__builtin_memcmp (a, a2, sizeof (a)) || __builtin_memcmp (y, y2, sizeof (y)) || __builtin_memcmp (z, z2, sizeof (z)) || w[0][0] != ~0x249249L || w[0][1] != ~0x249249L) __builtin_abort (); return 0; }