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gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/clauses-1.c
Thomas Schwinge d6e8c01cff [PR92843] [OpenACC] Fix dynamic reference counting for structured 'REFCOUNT_INFINITY' 
libgomp/
	PR libgomp/92843
	* oacc-mem.c (present_create_copy, delete_copyout): Fix dynamic
	reference counting for structured 'REFCOUNT_INFINITY'.  Add some
	assertions.
	(goacc_insert_pointer, goacc_remove_pointer): Adjust accordingly.
	* testsuite/libgomp.oacc-c-c++-common/pr92843-1.c: New file.
	* testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Fix OpenACC.
	* testsuite/libgomp.oacc-c-c++-common/lib-82.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/nested-1.c: Likewise.

From-SVN: r279234
2019-12-11 17:49:27 +01:00

671 lines
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/* { dg-do run } */
/* { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } } */
#include <openacc.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
int
main (int argc, char **argv)
{
int N = 8;
float *a, *b, *c, *d;
int i;
a = (float *) malloc (N * sizeof (float));
b = (float *) malloc (N * sizeof (float));
c = (float *) malloc (N * sizeof (float));
for (i = 0; i < N; i++)
{
a[i] = 3.0;
b[i] = 0.0;
}
#pragma acc parallel copyin (a[0:N]) copyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
b[ii] = a[ii];
}
for (i = 0; i < N; i++)
{
if (b[i] != 3.0)
abort ();
}
if (acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&b[0], (N * sizeof (float))))
abort ();
for (i = 0; i < N; i++)
{
a[i] = 5.0;
b[i] = 1.0;
}
#pragma acc parallel copyin (a[0:N]) copyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
b[ii] = a[ii];
}
for (i = 0; i < N; i++)
{
if (b[i] != 5.0)
abort ();
}
if (acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&b[0], (N * sizeof (float))))
abort ();
for (i = 0; i < N; i++)
{
a[i] = 6.0;
b[i] = 0.0;
}
d = (float *) acc_copyin (&a[0], N * sizeof (float));
for (i = 0; i < N; i++)
{
a[i] = 9.0;
}
#pragma acc parallel present_or_copyin (a[0:N]) copyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
b[ii] = a[ii];
}
for (i = 0; i < N; i++)
{
if (b[i] != 6.0)
abort ();
}
if (!acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&b[0], (N * sizeof (float))))
abort ();
acc_delete (&a[0], N * sizeof (float));
if (acc_is_present (&a[0], N * sizeof (float)))
abort ();
for (i = 0; i < N; i++)
{
a[i] = 6.0;
b[i] = 0.0;
}
#pragma acc parallel copyin (a[0:N]) present_or_copyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
b[ii] = a[ii];
}
for (i = 0; i < N; i++)
{
if (b[i] != 6.0)
abort ();
}
if (acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&b[0], (N * sizeof (float))))
abort ();
for (i = 0; i < N; i++)
{
a[i] = 5.0;
b[i] = 2.0;
}
d = (float *) acc_copyin (&b[0], N * sizeof (float));
#pragma acc parallel copyin (a[0:N]) present_or_copyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
b[ii] = a[ii];
}
for (i = 0; i < N; i++)
{
if (a[i] != 5.0)
abort ();
if (b[i] != 2.0)
abort ();
}
if (acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (!acc_is_present (&b[0], (N * sizeof (float))))
abort ();
acc_delete (&b[0], N * sizeof (float));
if (acc_is_present (&b[0], (N * sizeof (float))))
abort ();
for (i = 0; i < N; i++)
{
a[i] = 3.0;
b[i] = 4.0;
}
#pragma acc parallel copy (a[0:N]) copyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
{
a[ii] = a[ii] + 1;
b[ii] = a[ii] + 2;
}
}
for (i = 0; i < N; i++)
{
if (a[i] != 4.0)
abort ();
if (b[i] != 6.0)
abort ();
}
if (acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&b[0], (N * sizeof (float))))
abort ();
for (i = 0; i < N; i++)
{
a[i] = 4.0;
b[i] = 7.0;
}
#pragma acc parallel present_or_copy (a[0:N]) present_or_copy (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
{
a[ii] = a[ii] + 1;
b[ii] = b[ii] + 2;
}
}
for (i = 0; i < N; i++)
{
if (a[i] != 5.0)
abort ();
if (b[i] != 9.0)
abort ();
}
if (acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&b[0], (N * sizeof (float))))
abort ();
for (i = 0; i < N; i++)
{
a[i] = 3.0;
b[i] = 7.0;
}
d = (float *) acc_copyin (&a[0], N * sizeof (float));
d = (float *) acc_copyin (&b[0], N * sizeof (float));
#pragma acc parallel present_or_copy (a[0:N]) present_or_copy (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
{
a[ii] = a[ii] + 1;
b[ii] = b[ii] + 2;
}
}
for (i = 0; i < N; i++)
{
if (a[i] != 3.0)
abort ();
if (b[i] != 7.0)
abort ();
}
if (!acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (!acc_is_present (&b[0], (N * sizeof (float))))
abort ();
acc_delete (&a[0], N * sizeof (float));
if (acc_is_present (&a[0], N * sizeof (float)))
abort ();
acc_delete (&b[0], N * sizeof (float));
if (acc_is_present (&b[0], N * sizeof (float)))
abort ();
for (i = 0; i < N; i++)
{
a[i] = 3.0;
b[i] = 7.0;
}
#pragma acc parallel copyin (a[0:N]) create (c[0:N]) copyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
{
c[ii] = a[ii];
b[ii] = c[ii];
}
}
for (i = 0; i < N; i++)
{
if (a[i] != 3.0)
abort ();
if (b[i] != 3.0)
abort ();
}
if (acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&b[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&c[0], (N * sizeof (float))))
abort ();
for (i = 0; i < N; i++)
{
a[i] = 4.0;
b[i] = 8.0;
}
#pragma acc parallel copyin (a[0:N]) present_or_create (c[0:N]) copyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
{
c[ii] = a[ii];
b[ii] = c[ii];
}
}
for (i = 0; i < N; i++)
{
if (a[i] != 4.0)
abort ();
if (b[i] != 4.0)
abort ();
}
if (acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&b[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&c[0], (N * sizeof (float))))
abort ();
for (i = 0; i < N; i++)
{
a[i] = 2.0;
b[i] = 5.0;
}
d = (float *) acc_malloc (N * sizeof (float));
acc_map_data (c, d, N * sizeof (float));
#pragma acc parallel copyin (a[0:N]) present_or_create (c[0:N]) copyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
{
c[ii] = a[ii];
b[ii] = c[ii];
}
}
for (i = 0; i < N; i++)
{
if (a[i] != 2.0)
abort ();
if (b[i] != 2.0)
abort ();
}
if (acc_is_present (a, (N * sizeof (float))))
abort ();
if (acc_is_present (b, (N * sizeof (float))))
abort ();
if (!acc_is_present (c, (N * sizeof (float))))
abort ();
d = (float *) acc_deviceptr (c);
acc_unmap_data (c);
acc_free (d);
for (i = 0; i < N; i++)
{
a[i] = 4.0;
b[i] = 8.0;
}
d = (float *) acc_malloc (N * sizeof (float));
acc_map_data (c, d, N * sizeof (float));
#pragma acc parallel copyin (a[0:N]) present (c[0:N]) copyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
{
c[ii] = a[ii];
b[ii] = c[ii];
}
}
for (i = 0; i < N; i++)
{
if (a[i] != 4.0)
abort ();
if (b[i] != 4.0)
abort ();
}
if (acc_is_present (a, (N * sizeof (float))))
abort ();
if (acc_is_present (b, (N * sizeof (float))))
abort ();
if (!acc_is_present (c, (N * sizeof (float))))
abort ();
acc_unmap_data (c);
acc_free (d);
for (i = 0; i < N; i++)
{
a[i] = 4.0;
b[i] = 8.0;
}
acc_copyin (a, N * sizeof (float));
d = (float *) acc_malloc (N * sizeof (float));
acc_map_data (b, d, N * sizeof (float));
d = (float *) acc_malloc (N * sizeof (float));
acc_map_data (c, d, N * sizeof (float));
#pragma acc parallel present (a[0:N]) present (c[0:N]) present (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
{
c[ii] = a[ii];
b[ii] = c[ii];
}
}
if (!acc_is_present (a, (N * sizeof (float))))
abort ();
if (!acc_is_present (b, (N * sizeof (float))))
abort ();
if (!acc_is_present (c, (N * sizeof (float))))
abort ();
d = (float *) acc_deviceptr (b);
acc_memcpy_from_device (b, d, N * sizeof (float));
for (i = 0; i < N; i++)
{
if (a[i] != 4.0)
abort ();
if (b[i] != 4.0)
abort ();
}
acc_delete (a, N * sizeof (float));
if (acc_is_present (a, N * sizeof (float)))
abort ();
d = (float *) acc_deviceptr (b);
acc_unmap_data (b);
if (acc_is_present (b, N * sizeof (float)))
abort ();
acc_free (d);
d = (float *) acc_deviceptr (c);
acc_unmap_data (c);
if (acc_is_present (c, N * sizeof (float)))
abort ();
acc_free (d);
for (i = 0; i < N; i++)
{
a[i] = 3.0;
b[i] = 6.0;
}
d = (float *) acc_malloc (N * sizeof (float));
#pragma acc parallel copyin (a[0:N]) deviceptr (d) copyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
{
d[ii] = a[ii];
b[ii] = d[ii];
}
}
for (i = 0; i < N; i++)
{
if (a[i] != 3.0)
abort ();
if (b[i] != 3.0)
abort ();
}
if (acc_is_present (a, (N * sizeof (float))))
abort ();
if (acc_is_present (b, (N * sizeof (float))))
abort ();
acc_free (d);
for (i = 0; i < N; i++)
{
a[i] = 6.0;
b[i] = 0.0;
}
d = (float *) acc_copyin (&a[0], N * sizeof (float));
for (i = 0; i < N; i++)
{
a[i] = 9.0;
}
#pragma acc parallel pcopyin (a[0:N]) copyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
b[ii] = a[ii];
}
for (i = 0; i < N; i++)
{
if (b[i] != 6.0)
abort ();
}
if (!acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&b[0], (N * sizeof (float))))
abort ();
acc_delete (&a[0], N * sizeof (float));
if (acc_is_present (&a[0], N * sizeof (float)))
abort ();
for (i = 0; i < N; i++)
{
a[i] = 6.0;
b[i] = 0.0;
}
#pragma acc parallel copyin (a[0:N]) pcopyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
b[ii] = a[ii];
}
for (i = 0; i < N; i++)
{
if (b[i] != 6.0)
abort ();
}
if (acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&b[0], (N * sizeof (float))))
abort ();
for (i = 0; i < N; i++)
{
a[i] = 6.0;
b[i] = 0.0;
}
#pragma acc parallel pcopy (a[0:N], b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
b[ii] = a[ii];
}
for (i = 0; i < N; i++)
{
if (b[i] != 6.0)
abort ();
}
if (acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&b[0], (N * sizeof (float))))
abort ();
for (i = 0; i < N; i++)
{
a[i] = 5.0;
b[i] = 7.0;
}
#pragma acc parallel copyin (a[0:N]) pcreate (c[0:N]) copyout (b[0:N])
{
int ii;
for (ii = 0; ii < N; ii++)
{
c[ii] = a[ii];
b[ii] = c[ii];
}
}
for (i = 0; i < N; i++)
{
if (a[i] != 5.0)
abort ();
if (b[i] != 5.0)
abort ();
}
if (acc_is_present (&a[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&b[0], (N * sizeof (float))))
abort ();
if (acc_is_present (&c[0], (N * sizeof (float))))
abort ();
return 0;
}
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