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https://github.com/autc04/Retro68.git
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46 lines
658 B
C
46 lines
658 B
C
extern void abort (void);
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void
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foo (int n)
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{
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int a[n], i, err;
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for (i = 0; i < n; i++)
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a[i] = 7 * i;
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#pragma omp target firstprivate (a) map(from:err) private (i)
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{
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err = 0;
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for (i = 0; i < n; i++)
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if (a[i] != 7 * i)
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err = 1;
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}
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if (err)
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abort ();
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}
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void
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bar (int n)
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{
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int a[n], i, err;
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#pragma omp target private (a) map(from:err)
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{
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#pragma omp parallel for
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for (i = 0; i < n; i++)
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a[i] = 7 * i;
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err = 0;
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#pragma omp parallel for reduction(|:err)
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for (i = 0; i < n; i++)
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if (a[i] != 7 * i)
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err |= 1;
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}
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if (err)
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abort ();
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}
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int
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main ()
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{
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foo (7);
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bar (7);
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return 0;
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}
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