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42 lines
821 B
C
42 lines
821 B
C
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/* PR c/45784 */
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/* { dg-do run } */
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void
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foo (int n)
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{
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char *p, vla[2 * n];
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int i;
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#pragma omp parallel for
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for (p = vla; p < vla + (sizeof (vla) / sizeof (vla[0])); p++)
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*p = ' ';
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#pragma omp parallel for
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for (i = 0; i < 2 * n; i++)
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if (vla[i] != ' ')
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__builtin_abort ();
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}
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void
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bar (int n)
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{
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char *p, vla1[n], vla2[n * 2], vla3[n * 3], vla4[n * 4];
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int i;
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__builtin_memset (vla4, ' ', n * 4);
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#pragma omp parallel for
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for (p = vla4 + sizeof (vla1); p < vla4 + sizeof (vla3) - sizeof (vla2) + sizeof (vla1); p += sizeof (vla4) / sizeof (vla4))
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p[0] = '!';
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#pragma omp parallel for
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for (i = 0; i < n * 4; i++)
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if (vla4[i] != ((i >= n && i < 2 * n) ? '!' : ' '))
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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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volatile int n;
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n = 128;
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foo (n);
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bar (n);
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return 0;
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}
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