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// { dg-do run }
// { dg-additional-options -DMEM_SHARED { target offload_device_shared_as } }
#include <stdlib.h>
#include <time.h>
#include <deque>
#include <algorithm>
#define N 50000
void init (int data[])
{
for (int i = 0; i < N; ++i)
data[i] = rand ();
}
#pragma omp declare target
bool validate (const std::deque<int> &_deque, int data[])
{
for (int i = 0; i < N; ++i)
if (_deque[i] != data[i] * data[i])
return false;
return true;
}
#pragma omp end declare target
int main (void)
{
int data[N];
bool ok;
srand (time (NULL));
init (data);
#ifdef MEM_SHARED
std::deque<int> _deque (std::begin (data), std::end (data));
#else
std::deque<int> _deque;
#endif
#ifndef MEM_SHARED
#pragma omp target data map (to: data[ :N]) map (alloc: _deque)
#endif
{
#ifndef MEM_SHARED
#pragma omp target
new (&_deque) std::deque<int> (std::begin (data), std::end (data));
#endif
#pragma omp target teams distribute parallel for
for (int i = 0; i < N; ++i)
_deque[i] *= _deque[i];
#pragma omp target map (from: ok)
{
ok = validate (_deque, data);
#ifndef MEM_SHARED
_deque.~deque ();
#endif
}
}
return ok ? 0 : 1;
}
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