gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/firstprivate-1.c

42 lines
619 B
C

/* { dg-do run } */
#include <openacc.h>
int main ()
{
int ok = 1;
int val = 2;
int ary[32];
int ondev = 0;
for (int i = 0; i < 32; i++)
ary[i] = ~0;
#pragma acc parallel num_gangs (32) copy (ok) firstprivate (val) copy(ary, ondev)
{
ondev = acc_on_device (acc_device_not_host);
#pragma acc loop gang(static:1)
for (unsigned i = 0; i < 32; i++)
{
if (val != 2)
ok = 0;
val += i;
ary[i] = val;
}
}
if (ondev)
{
if (!ok)
return 1;
if (val != 2)
return 1;
for (int i = 0; i < 32; i++)
if (ary[i] != 2 + i)
return 1;
}
return 0;
}