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- struct A { int t; };
- struct B { char t; };
- struct C { unsigned long long t; };
- struct D { long t; };
- void
- add (struct B *x, struct B *y)
- {
- x->t += y->t;
- }
- void
- zero (struct B *x)
- {
- x->t = 0;
- }
- void
- orit (struct C *x, struct C *y)
- {
- y->t |= x->t;
- }
- #pragma omp declare reduction(+:struct A:omp_out.t += omp_in.t)
- #pragma omp declare reduction(+:struct B:add (&omp_out, &omp_in)) initializer(zero (&omp_priv))
- #pragma omp declare reduction(*:struct A:omp_out.t *= omp_in.t) initializer(omp_priv = { 1 })
- #pragma omp declare reduction(|:struct C:orit (&omp_in, &omp_out))
- #pragma omp declare reduction(&:struct D:omp_out.t = omp_out.t & omp_in.t) initializer(omp_priv = { ~0L })
- #pragma omp declare reduction(maxb:short:omp_out = omp_in > omp_out ? omp_in : omp_out) initializer(omp_priv = -6)
- struct B z[10];
- __attribute__((noinline, noclone)) void
- foo (struct A (*x)[3][2], struct A *y, struct D w[1][2], int p1, long p2, long p3, int p4,
- int p5, long p6, short p7, int s, int t)
- {
- struct C a[p7 + 4];
- short b[p7];
- int i;
- for (i = 0; i < p7 + 4; i++)
- {
- if (i < p7)
- b[i] = -6;
- a[i].t = 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(maxb:b[2:])
- for (i = 0; i < 128; i++)
- {
- x[i / 64 - 1][i % 3][(i / 4) & 1].t += i;
- if ((i & 15) == 1)
- y[1].t *= 3;
- if ((i & 31) == 2)
- y[2].t *= 7;
- if ((i & 63) == 3)
- y[3].t *= 17;
- z[i / 32 + 2].t += (i & 3);
- if (i < 4)
- z[i + 2].t += i;
- a[i / 32 + 2].t |= 1ULL << (i & 30);
- w[0][i & 1].t &= ~(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].t != ((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 ()
- {
- struct A 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 }}};
- struct A 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 };
- struct D w[1][2] = { { { ~0L }, { ~0L } } };
- foo (&a[2], y, w, 1, 3L, 4L, 3, 4, 2L, 5, -1, 0);
- int i, j, k;
- for (i = 0; i < 4; i++)
- for (j = 0; j < 3; j++)
- for (k = 0; k < 2; k++)
- if (a[i][j][k].t != a2[i][j][k])
- __builtin_abort ();
- for (i = 0; i < 5; i++)
- if (y[i].t != y2[i])
- __builtin_abort ();
- for (i = 0; i < 10; i++)
- if (z[i].t != z2[i])
- __builtin_abort ();
- if (w[0][0].t != ~0x249249L || w[0][1].t != ~0x249249L)
- __builtin_abort ();
- return 0;
- }
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