mirror of git://gcc.gnu.org/git/gcc.git
52 lines
756 B
C
52 lines
756 B
C
#include <stdlib.h>
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#include <unistd.h>
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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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int x = 1, y = 2;
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#pragma omp taskgroup
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{
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#pragma omp task shared (x) depend(in: x)
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{
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usleep (10000);
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if (x != 1)
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abort ();
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}
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#pragma omp taskgroup
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{
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#pragma omp task shared (x) depend(in: x)
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{
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usleep (15000);
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if (x != 1)
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abort ();
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}
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#pragma omp task shared (y) depend(inout: y)
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{
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if (y != 2)
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abort ();
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y = 3;
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}
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#pragma omp taskgroup
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{
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#pragma omp task shared (x) depend(in: x)
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{
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usleep (13000);
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if (x != 1)
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abort ();
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}
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#pragma omp taskgroup
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{
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#pragma omp task shared (x) depend(out: x)
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x = 2;
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}
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}
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}
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}
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}
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return 0;
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}
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