mirror of git://gcc.gnu.org/git/gcc.git
72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
char z[10] = { 0 };
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__attribute__((noinline, noclone)) void
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foo (int (*x)[3][2], int *y, long w[1][2], int p1, long p2, long p3, int p4,
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int p5, long p6, short p7)
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{
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unsigned long long a[p7 + 4];
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short b[p7];
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int i;
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for (i = 0; i < p7 + 4; i++)
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{
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if (i < p7)
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b[i] = -6;
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a[i] = 0;
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}
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#pragma omp parallel for reduction(+:x[0:p1 + 1][:p2], z[:p3]) \
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reduction(*:y[:p4]) reduction(|:a[:p5]) \
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reduction(&:w[0:p6 - 1][:p6]) reduction(max:b)
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for (i = 0; i < 128; i++)
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{
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x[i / 64][i % 3][(i / 4) & 1] += i;
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if ((i & 15) == 1)
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y[0] *= 3;
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if ((i & 31) == 2)
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y[1] *= 7;
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if ((i & 63) == 3)
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y[2] *= 17;
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z[i / 32] += (i & 3);
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if (i < 4)
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z[i] += i;
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a[i / 32] |= 1ULL << (i & 30);
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w[0][i & 1] &= ~(1L << (i / 17 * 3));
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if ((i % 79) > b[0])
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b[0] = i % 79;
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if ((i % 13) > b[1])
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b[1] = i % 13;
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if ((i % 23) > b[2])
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b[2] = i % 23;
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if ((i % 85) > b[3])
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b[3] = i % 85;
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if ((i % 192) > b[4])
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b[4] = i % 192;
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}
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for (i = 0; i < 9; i++)
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if (a[i] != (i < 4 ? 0x55555555ULL : 0))
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__builtin_abort ();
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if (b[0] != 78 || b[1] != 12 || b[2] != 22 || b[3] != 84 || b[4] != 127)
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__builtin_abort ();
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}
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int
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main ()
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{
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int a[4][3][2] = {};
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static int a2[4][3][2] = {{{ 0, 0 }, { 0, 0 }, { 0, 0 }},
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{{ 312, 381 }, { 295, 356 }, { 337, 335 }},
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{{ 1041, 975 }, { 1016, 1085 }, { 935, 1060 }},
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{{ 0, 0 }, { 0, 0 }, { 0, 0 }}};
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int y[5] = { 0, 1, 1, 1, 0 };
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int y2[5] = { 0, 6561, 2401, 289, 0 };
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char z2[10] = { 48, 49, 50, 51, 0, 0, 0, 0, 0, 0 };
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long w[1][2] = { ~0L, ~0L };
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foo (&a[1], y + 1, w, 1, 3L, 4L, 3, 4, 2L, 5);
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if (__builtin_memcmp (a, a2, sizeof (a))
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|| __builtin_memcmp (y, y2, sizeof (y))
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|| __builtin_memcmp (z, z2, sizeof (z))
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|| w[0][0] != ~0x249249L
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|| w[0][1] != ~0x249249L)
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__builtin_abort ();
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return 0;
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}
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