53 lines
1.0 KiB
C
53 lines
1.0 KiB
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[4] = { 0, 1, 2, 3 }, b[n];
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int *p = a + 1, i, err;
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for (i = 0; i < n; i++)
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b[i] = 9 + i;
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#pragma omp target data map(to:a)
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#pragma omp target data use_device_ptr(p) map(from:err)
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#pragma omp target is_device_ptr(p) private(i) map(from:err)
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{
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err = 0;
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for (i = 0; i < 4; i++)
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if (p[i - 1] != 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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for (i = 0; i < 4; i++)
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a[i] = 23 + i;
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#pragma omp target data map(to:a)
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#pragma omp target data use_device_ptr(a) map(from:err)
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#pragma omp target is_device_ptr(a) private(i) map(from:err)
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{
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err = 0;
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for (i = 0; i < 4; i++)
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if (a[i] != 23 + 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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#pragma omp target data map(to:b)
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#pragma omp target data use_device_ptr(b) map(from:err)
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#pragma omp target is_device_ptr(b) private(i) map(from:err)
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{
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err = 0;
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for (i = 0; i < 4; i++)
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if (b[i] != 9 + 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 (9);
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return 0;
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}
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