50 lines
780 B
C
50 lines
780 B
C
/* PR middle-end/36802 */
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extern void abort (void);
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extern int omp_set_dynamic (int);
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extern void omp_set_nested (int);
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extern int omp_get_num_threads (void);
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int q;
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int
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foo (int k)
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{
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int i = 6, n = 0;
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omp_set_dynamic (0);
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omp_set_nested (1);
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#pragma omp parallel shared (i) num_threads (3)
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{
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int l;
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if (omp_get_num_threads () != 3)
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#pragma omp atomic
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n += 1;
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else
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#pragma omp for
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for (l = 0; l < 3; l++)
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if (!k)
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#pragma omp parallel shared (i) num_threads (4)
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{
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if (omp_get_num_threads () != 4)
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#pragma omp atomic
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n += 1;
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#pragma omp critical
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i += 1;
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}
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else
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#pragma omp atomic
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q += i;
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}
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if (n == 0 && i != 6 + 3 * 4)
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abort ();
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return 0;
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}
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int
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main (void)
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{
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foo (0);
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return 0;
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}
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