mirror of git://gcc.gnu.org/git/gcc.git
74 lines
1.6 KiB
C
74 lines
1.6 KiB
C
extern "C" void abort (void);
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void
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foo (int *&p, int (&s)[5], int n)
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{
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int a[4] = { 7, 8, 9, 10 }, b[n], c[3] = { 20, 21, 22 };
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int *r = a + 1, *q = p - 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(r) map(from:err)
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#pragma omp target is_device_ptr(r) 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 (r[i - 1] != 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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#pragma omp target data map(to:q[:4])
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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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#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 < n; 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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#pragma omp target data map(to:c)
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#pragma omp target data use_device_ptr(c) map(from:err)
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#pragma omp target is_device_ptr(c) private(i) map(from:err)
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{
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err = 0;
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for (i = 0; i < 3; i++)
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if (c[i] != 20 + 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:s[:5])
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#pragma omp target data use_device_ptr(s) map(from:err)
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#pragma omp target is_device_ptr(s) private(i) map(from:err)
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{
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err = 0;
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for (i = 0; i < 5; i++)
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if (s[i] != 17 + 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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int a[4] = { 0, 1, 2, 3 }, b[5] = { 17, 18, 19, 20, 21 };
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int *p = a + 1;
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foo (p, b, 9);
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}
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