mirror of
https://github.com/autc04/Retro68.git
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216 lines
3.3 KiB
C
216 lines
3.3 KiB
C
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#include <stdlib.h>
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void
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dep (void)
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{
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int x = 1;
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#pragma omp parallel
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#pragma omp single
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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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#pragma omp task shared (x) depend(in: x)
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if (x != 2)
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abort ();
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}
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}
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void
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dep2 (void)
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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;
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#pragma omp task shared (x) depend(out: x)
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x = 2;
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#pragma omp task shared (x) depend(in: x)
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if (x != 2)
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abort ();
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#pragma omp taskwait
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}
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}
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void
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dep3 (void)
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{
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#pragma omp parallel
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{
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int x = 1;
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#pragma omp single
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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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#pragma omp task shared (x) depend(in: x)
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if (x != 2)
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abort ();
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}
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}
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}
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void
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firstpriv (void)
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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;
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#pragma omp task depend(out: x)
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x = 2;
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#pragma omp task depend(in: x)
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if (x != 1)
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abort ();
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}
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}
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void
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antidep (void)
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{
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int x = 1;
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#pragma omp parallel
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#pragma omp single
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{
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#pragma omp task shared(x) depend(in: x)
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if (x != 1)
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abort ();
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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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void
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antidep2 (void)
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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;
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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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if (x != 1)
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abort ();
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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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void
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antidep3 (void)
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{
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#pragma omp parallel
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{
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int x = 1;
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#pragma omp single
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{
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#pragma omp task shared(x) depend(in: x)
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if (x != 1)
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abort ();
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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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void
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outdep (void)
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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 = 0;
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#pragma omp task shared(x) depend(out: x)
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x = 1;
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#pragma omp task shared(x) depend(out: x)
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x = 2;
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#pragma omp taskwait
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if (x != 2)
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abort ();
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}
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}
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void
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concurrent (void)
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{
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int x = 1;
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#pragma omp parallel
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#pragma omp single
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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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#pragma omp task shared (x) depend(in: x)
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if (x != 2)
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abort ();
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#pragma omp task shared (x) depend(in: x)
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if (x != 2)
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abort ();
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#pragma omp task shared (x) depend(in: x)
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if (x != 2)
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abort ();
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}
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}
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void
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concurrent2 (void)
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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;
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#pragma omp task shared (x) depend(out: x)
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x = 2;
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#pragma omp task shared (x) depend(in: x)
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if (x != 2)
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abort ();
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#pragma omp task shared (x) depend(in: x)
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if (x != 2)
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abort ();
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#pragma omp task shared (x) depend(in: x)
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if (x != 2)
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abort ();
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#pragma omp taskwait
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}
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}
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void
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concurrent3 (void)
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{
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#pragma omp parallel
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{
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int x = 1;
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#pragma omp single
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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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#pragma omp task shared (x) depend(in: x)
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if (x != 2)
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abort ();
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#pragma omp task shared (x) depend(in: x)
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if (x != 2)
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abort ();
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#pragma omp task shared (x) depend(in: x)
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if (x != 2)
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abort ();
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}
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}
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}
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int
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main ()
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{
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dep ();
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dep2 ();
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dep3 ();
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firstpriv ();
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antidep ();
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antidep2 ();
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antidep3 ();
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outdep ();
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concurrent ();
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concurrent2 ();
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concurrent3 ();
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return 0;
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}
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