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87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
/* { dg-do run } */
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extern void abort (void);
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int x, i, j;
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volatile int a, b, c, d, e, f, g, h;
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int k[16][67];
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int
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main ()
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{
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int niters;
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for (i = 0; i < 16; i++)
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for (j = i * 2 + 1; j < 4 * i + 3; j++)
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k[i][j] = 1;
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a = 0; b = 16; c = 1; d = 2; e = 1; f = 4; g = 3; h = 1;
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niters = 0; i = -100; j = -100; x = -100;
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#pragma omp parallel for collapse(2) lastprivate (i, j, x) reduction(+:niters)
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for (i = 0; i < 16; i++)
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for (j = i * 2 + 1; j < 4 * i + 3; j++)
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{
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if (i < 0 || i >= 16 || j < 2 * i + 1 || j >= 3 + i * 4 || k[i][j] != 1)
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abort ();
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k[i][j]++;
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x = i * 1024 + (j & 1023);
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niters++;
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}
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if (i != 16 || j != 63 || x != 15422 || niters != 272)
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abort ();
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niters = 0; i = -100; j = -100; x = -100;
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#pragma omp parallel for collapse(2) lastprivate (i, j, x) reduction(+:niters)
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for (i = a; i < b; i += c)
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for (j = d * i + e; j < g + i * f; j += h)
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{
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if (i < 0 || i >= 16 || j < 2 * i + 1 || j >= 3 + i * 4 || k[i][j] != 2)
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abort ();
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k[i][j]++;
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x = i * 1024 + (j & 1023);
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niters++;
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}
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if (i != 16 || j != 63 || x != 15422 || niters != 272)
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abort ();
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for (i = 0; i < 16; i++)
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for (j = i * 2 + 1; j < 4 * i + 3; j++)
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if (k[i][j] == 3)
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k[i][j] = 0;
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else
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abort ();
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for (i = 0; i < 16; i++)
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for (j = i * 2 + 1; j < 2 * i + 7; j++)
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k[i][j] = 1;
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a = 0; b = 16; c = 1; d = 2; e = 1; f = 2; g = 7; h = 1;
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niters = 0; i = -100; j = -100; x = -100;
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#pragma omp parallel for collapse(2) lastprivate (i, j, x) reduction(+:niters)
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for (i = 0; i < 16; i++)
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for (j = i * 2 + 1; j < 2 * i + 7; j++)
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{
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if (i < 0 || i >= 16 || j < 2 * i + 1 || j >= 7 + i * 2 || k[i][j] != 1)
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abort ();
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k[i][j]++;
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x = i * 1024 + (j & 1023);
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niters++;
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}
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if (i != 16 || j != 37 || x != 15396 || niters != 96)
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abort ();
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niters = 0; i = -100; j = -100; x = -100;
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#pragma omp parallel for collapse(2) lastprivate (i, j, x) reduction(+:niters)
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for (i = a; i < b; i += c)
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for (j = d * i + e; j < g + i * f; j += h)
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{
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if (i < 0 || i >= 16 || j < 2 * i + 1 || j >= 7 + i * 2 || k[i][j] != 2)
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abort ();
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k[i][j]++;
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x = i * 1024 + (j & 1023);
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niters++;
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}
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if (i != 16 || j != 37 || x != 15396 || niters != 96)
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abort ();
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for (i = 0; i < 16; i++)
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for (j = i * 2 + 1; j < 2 * i + 7; j++)
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if (k[i][j] == 3)
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k[i][j] = 0;
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else
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abort ();
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return 0;
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}
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