34 lines
712 B
C
34 lines
712 B
C
#include <omp.h>
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int
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main ()
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{
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int *dp = (int*)omp_target_alloc (30*sizeof(int), 0);
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#pragma omp target is_device_ptr(dp)
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for (int i = 0; i < 30; i++)
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dp[i] = i;
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int (&x)[30] = *static_cast<int(*)[30]>(static_cast<void*>(dp));
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#pragma omp target has_device_addr(x)
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for (int i = 0; i < 30; i++)
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x[i] = 2 * i;
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#pragma omp target has_device_addr(x)
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for (int i = 0; i < 30; i++)
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if (x[i] != 2 * i)
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__builtin_abort ();
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#pragma omp target has_device_addr(x[1:5])
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for (int i = 1; i < 6; i++)
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x[i] = 3 * i;
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#pragma omp target has_device_addr(x[1:5])
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for (int i = 1; i < 6; i++)
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if (x[i] != 3 * i)
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__builtin_abort ();
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omp_target_free (dp, 0);
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}
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