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Add OpenACC 'acc_map_data' variant to 'libgomp.oacc-c-c++-common/deep-copy-8.c'

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libgomp/
	* testsuite/libgomp.oacc-c-c++-common/deep-copy-8.c: Add OpenACC
	'acc_map_data' variant.
This commit is contained in:
Thomas Schwinge 2023-10-30 17:11:40 +01:00
parent 5de05bdaa7
commit 3e888f9462
1 changed files with 27 additions and 2 deletions
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29
libgomp/testsuite/libgomp.oacc-c-c++-common/deep-copy-8.c
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@ -12,8 +12,8 @@ struct dc
int *d;
};
int
main ()
static void
test (unsigned variant)
{
int n = 100, i, j, k;
struct dc v = { .a = 3 };
@ -22,7 +22,16 @@ main ()
v.c = (int *) malloc (sizeof (int) * n);
v.d = (int *) malloc (sizeof (int) * n);
if (variant & 1)
{
#pragma acc enter data copyin(v)
}
else
{
void *v_d = acc_malloc (sizeof v);
acc_map_data (&v, v_d, sizeof v);
acc_memcpy_to_device (v_d, &v, sizeof v);
}
for (k = 0; k < 16; k++)
{
@ -46,9 +55,25 @@ main ()
assert (!acc_is_present (v.d, sizeof (int) * n));
}
if (variant & 1)
{
#pragma acc exit data copyout(v)
}
else
{
void *v_d = acc_deviceptr (&v);
acc_unmap_data (&v);
acc_free (v_d);
}
assert (!acc_is_present (&v, sizeof (v)));
}
int
main ()
{
for (unsigned variant = 0; variant < 2; ++variant)
test (variant);
return 0;
}