Retro68/gcc/libgomp/testsuite/libgomp.c/target-18.c

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extern void abort (void);
struct S { int e, f; };
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void
foo (int n)
{
int a[4] = { 0, 1, 2, 3 }, b[n], c = 4;
struct S d = { 5, 6 };
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int *p = a + 1, i, err;
for (i = 0; i < n; i++)
b[i] = 9 + i;
#pragma omp target data map(to:a)
#pragma omp target data use_device_ptr(p) map(from:err)
#pragma omp target is_device_ptr(p) private(i) map(from:err)
{
err = 0;
for (i = 0; i < 4; i++)
if (p[i - 1] != i)
err = 1;
}
if (err)
abort ();
for (i = 0; i < 4; i++)
a[i] = 23 + i;
#pragma omp target data map(to:a)
#pragma omp target data use_device_addr(a) map(from:err)
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#pragma omp target is_device_ptr(a) private(i) map(from:err)
{
err = 0;
for (i = 0; i < 4; i++)
if (a[i] != 23 + i)
err = 1;
}
if (err)
abort ();
#pragma omp target data map(to:b)
#pragma omp target data use_device_addr(b) map(from:err)
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#pragma omp target is_device_ptr(b) private(i) map(from:err)
{
err = 0;
for (i = 0; i < 4; i++)
if (b[i] != 9 + i)
err = 1;
}
if (err)
abort ();
#pragma omp target data map(to:c)
#pragma omp target data use_device_addr(c) map(from:err)
{
int *q = &c;
#pragma omp target is_device_ptr(q) map(from:err)
{
err = *q != 4;
}
}
if (err)
abort ();
#pragma omp target data map(to:d)
#pragma omp target data use_device_addr(d) map(from:err)
{
struct S *r = &d;
#pragma omp target is_device_ptr(r) map(from:err)
{
err = r->e != 5 || r->f != 6;
}
}
if (err)
abort ();
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}
int
main ()
{
foo (9);
return 0;
}