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https://github.com/autc04/Retro68.git
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99 lines
2.0 KiB
C
99 lines
2.0 KiB
C
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#include <stdlib.h>
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__attribute__((noinline, noclone)) void
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f1 (int ifval)
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{
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int x = 1, y = 2, z = 3;
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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(inout: x)
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{
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if (x != 2)
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abort ();
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x = 3;
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}
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#pragma omp task shared (x) depend(inout: x)
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{
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if (x != 3)
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abort ();
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x = 4;
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}
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#pragma omp task shared (z) depend(in: z)
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if (z != 3)
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abort ();
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#pragma omp task shared (z) depend(in: z)
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if (z != 3)
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abort ();
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#pragma omp task shared (z) depend(in: z)
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if (z != 3)
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abort ();
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#pragma omp task shared (z) depend(in: z)
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if (z != 3)
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abort ();
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#pragma omp task shared (z) depend(in: z)
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if (z != 3)
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abort ();
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#pragma omp task shared (z) depend(in: z)
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if (z != 3)
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abort ();
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#pragma omp task shared (y) depend(in: y)
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if (y != 2)
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abort ();
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#pragma omp task shared (y) depend(in: y)
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if (y != 2)
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abort ();
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#pragma omp task shared (y) depend(in: y)
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if (y != 2)
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abort ();
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#pragma omp task shared (y) depend(in: y)
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if (y != 2)
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abort ();
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#pragma omp task if (ifval) shared (x, y) depend(in: x) depend(inout: y)
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{
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if (x != 4 || y != 2)
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abort ();
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y = 3;
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}
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if (ifval == 0)
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{
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/* The above if (0) task should have waited till all
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the tasks with x and y dependencies finish. */
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if (x != 4 || y != 3)
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abort ();
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x = 5;
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y = 4;
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}
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#pragma omp task shared (z) depend(inout: z)
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{
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if (z != 3)
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abort ();
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z = 4;
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}
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#pragma omp task shared (z) depend(inout: z)
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{
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if (z != 4)
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abort ();
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z = 5;
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}
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#pragma omp taskwait
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if (x != (ifval ? 4 : 5) || y != (ifval ? 3 : 4) || z != 5)
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abort ();
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#pragma omp task if (ifval) shared (x, y) depend(in: x) depend(inout: y)
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{
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if (x != (ifval ? 4 : 5) || y != (ifval ? 3 : 4))
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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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f1 (0);
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f1 (1);
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return 0;
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}
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