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Add 'libgomp.oacc-c-c++-common/async-data-1-{1,2}.c' 

libgomp/
	* testsuite/libgomp.oacc-c-c++-common/async-data-1-1.c: New file.
	* testsuite/libgomp.oacc-c-c++-common/async-data-1-2.c: Likewise.

Co-Authored-By: Tom de Vries <tom@codesourcery.com>
This commit is contained in:
Thomas Schwinge 2018-01-09 11:57:00 +01:00
parent 29ddaf43f7
commit 88c40c36db
2 changed files with 190 additions and 0 deletions
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90
libgomp/testsuite/libgomp.oacc-c-c++-common/async-data-1-1.c Normal file
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/* Verify back to back 'async' operations, one data mapping.
Due to one data mapping, this isn't using the libgomp 'cbuf' buffering.
*/
/* { dg-xfail-run-if "TODO" { openacc_radeon_accel_selected } } */
#include <stdlib.h>
#define N 128
static void
t1 (void)
{
unsigned int *a;
int i;
int nbytes;
nbytes = N * sizeof (unsigned int);
a = (unsigned int *) malloc (nbytes);
for (i = 0; i < N; i++)
a[i] = 3;
#pragma acc parallel async copy (a[0:N])
for (int ii = 0; ii < N; ii++)
a[ii] += 1;
#pragma acc parallel async copy (a[0:N])
for (int ii = 0; ii < N; ii++)
a[ii] += 1;
#pragma acc wait
for (i = 0; i < N; i++)
if (a[i] != 5)
abort ();
}
static void
t2 (void)
{
unsigned int *a;
int i;
int nbytes;
nbytes = N * sizeof (unsigned int);
a = (unsigned int *) malloc (nbytes);
#pragma acc data copyin (a[0:N])
{
for (i = 0; i < N; i++)
a[i] = 3;
#pragma acc update async device (a[0:N])
#pragma acc parallel async present (a[0:N])
for (int ii = 0; ii < N; ii++)
a[ii] += 1;
#pragma acc update async host (a[0:N])
#pragma acc update async device (a[0:N])
#pragma acc parallel async present (a[0:N])
for (int ii = 0; ii < N; ii++)
a[ii] += 1;
#pragma acc update async host (a[0:N])
#pragma acc wait
}
for (i = 0; i < N; i++)
if (a[i] != 5)
abort ();
}
int
main (void)
{
t1 ();
t2 ();
return 0;
}

100
libgomp/testsuite/libgomp.oacc-c-c++-common/async-data-1-2.c Normal file
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/* Verify back to back 'async' operations, two data mappings.
Due to two data mappings, this is using the libgomp 'cbuf' buffering.
*/
/* { dg-xfail-run-if "TODO" { openacc_radeon_accel_selected } } */
#include <stdlib.h>
#define N 128
static void
t1 (void)
{
unsigned int *a, *b;
int i;
int nbytes;
nbytes = N * sizeof (unsigned int);
a = (unsigned int *) malloc (nbytes);
b = (unsigned int *) malloc (nbytes);
for (i = 0; i < N; i++)
b[i] = a[i] = 3;
#pragma acc parallel async copy (a[0:N], b[0:N])
for (int ii = 0; ii < N; ii++)
b[ii] += (a[ii] += 1);
#pragma acc parallel async copy (a[0:N], b[0:N])
for (int ii = 0; ii < N; ii++)
b[ii] += (a[ii] += 1);
#pragma acc wait
for (i = 0; i < N; i++)
{
if (a[i] != 5)
abort ();
if (b[i] != 12)
abort ();
}
}
static void
t2 (void)
{
unsigned int *a, *b;
int i;
int nbytes;
nbytes = N * sizeof (unsigned int);
a = (unsigned int *) malloc (nbytes);
b = (unsigned int *) malloc (nbytes);
#pragma acc data copyin (a[0:N], b[0:N])
{
for (i = 0; i < N; i++)
b[i] = a[i] = 3;
#pragma acc update async device (a[0:N], b[0:N])
#pragma acc parallel async present (a[0:N], b[0:N])
for (int ii = 0; ii < N; ii++)
b[ii] += (a[ii] += 1);
#pragma acc update async host (a[0:N], b[0:N])
#pragma acc update async device (a[0:N], b[0:N])
#pragma acc parallel async present (a[0:N], b[0:N])
for (int ii = 0; ii < N; ii++)
b[ii] += (a[ii] += 1);
#pragma acc update async host (a[0:N], b[0:N])
#pragma acc wait
}
for (i = 0; i < N; i++)
{
if (a[i] != 5)
abort ();
if (b[i] != 12)
abort ();
}
}
int
main (void)
{
t1 ();
t2 ();
return 0;
}