Retro68/gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/lib-54.c
2017-10-07 02:16:47 +02:00

36 lines
782 B
C

/* Exercise acc_map_data with data size of zero on nvidia targets. */
/* { dg-do run { target openacc_nvidia_accel_selected } } */
#include <stdio.h>
#include <stdlib.h>
#include <openacc.h>
int
main (int argc, char **argv)
{
const int N = 256;
unsigned char *h;
void *d;
h = (unsigned char *) malloc (N);
d = acc_malloc (N);
fprintf (stderr, "CheCKpOInT\n");
acc_map_data (h, d, 0);
acc_unmap_data (h);
acc_free (d);
free (h);
return 0;
}
/* { dg-output "CheCKpOInT(\n|\r\n|\r).*" } */
/* { dg-output "\\\[\[0-9a-fA-FxX\]+,\\\+0\\\]->\\\[\[0-9a-fA-FxX\]+,\\\+0\\\] is a bad map" { target openacc_nvidia_accel_selected } } */
/* { dg-output "cannot map data on shared-memory system" { target openacc_host_selected } } */
/* { dg-shouldfail "" } */