mirror of git://gcc.gnu.org/git/gcc.git
86 lines
1.6 KiB
C
86 lines
1.6 KiB
C
/* { dg-do run } */
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/* { dg-options "-O2" } */
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/* { dg-additional-options "-std=c99" { target c } } */
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int g;
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int a[1024];
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__attribute__((noinline, noclone)) int
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f1 (int x)
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{
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#pragma omp taskloop firstprivate (x) lastprivate (x)
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for (int i = 0; i < 64; i++)
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{
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if (x != 74)
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__builtin_abort ();
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if (i == 63)
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x = i + 4;
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}
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return x;
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}
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__attribute__((noinline, noclone)) void
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f2 (void)
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{
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#pragma omp taskloop firstprivate (g) lastprivate (g) nogroup
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for (int i = 0; i < 64; i++)
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{
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if (g != 77)
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__builtin_abort ();
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if (i == 63)
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g = i + 9;
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}
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}
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__attribute__((noinline, noclone)) long long
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f3 (long long a, long long b, long long c)
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{
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long long i;
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int l;
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#pragma omp taskloop default (none) lastprivate (i, l)
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for (i = a; i < b; i += c)
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l = i;
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return l * 7 + i;
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}
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__attribute__((noinline, noclone)) long long
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f4 (long long a, long long b, long long c, long long d,
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long long e, long long f, int k)
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{
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long long i, j;
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int l;
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#pragma omp taskloop default (none) collapse(2) \
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firstprivate (k) lastprivate (i, j, k, l)
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for (i = a; i < b; i += e)
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for (j = c; j < d; j += f)
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{
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if (k != 73)
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__builtin_abort ();
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if (i == 31 && j == 46)
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k = i;
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l = j;
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}
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return i + 5 * j + 11 * k + 17 * l;
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}
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int
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main ()
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{
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#pragma omp parallel
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#pragma omp single
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{
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if (f1 (74) != 63 + 4)
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__builtin_abort ();
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g = 77;
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f2 ();
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#pragma omp taskwait
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if (g != 63 + 9)
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__builtin_abort ();
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if (f3 (7, 12, 2) != 11 * 7 + 13)
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__builtin_abort ();
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if (f4 (0, 32, 16, 48, 1, 2, 73) != 32 + 5 * 48 + 11 * 31 + 17 * 46)
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__builtin_abort ();
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}
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return 0;
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}
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