gcc/libgomp/testsuite/libgomp.c++/ctor-11.C

101 lines
1.3 KiB
C

// PR c++/36308
// { dg-do run }
#include <omp.h>
#include <assert.h>
#define N 10
struct B
{
static int icount;
static int ccount;
static int dcount;
static int xcount;
B ();
B (const B &);
virtual ~B ();
B& operator= (const B &);
void doit ();
static void clear () { icount = ccount = dcount = xcount = 0; }
};
int B::icount;
int B::ccount;
int B::dcount;
int B::xcount;
B::B ()
{
#pragma omp atomic
icount++;
}
B::B (const B &)
{
#pragma omp atomic
ccount++;
}
B::~B ()
{
#pragma omp atomic
dcount++;
}
void
B::doit ()
{
#pragma omp atomic
xcount++;
}
static int nthreads;
void
test1 ()
{
B b[N];
#pragma omp parallel private (b)
{
#pragma omp master
nthreads = omp_get_num_threads ();
b[0].doit ();
}
}
void
test2 ()
{
B b;
#pragma omp parallel firstprivate (b)
{
#pragma omp single
nthreads = omp_get_num_threads ();
b.doit ();
}
}
int
main ()
{
omp_set_dynamic (0);
omp_set_num_threads (4);
B::clear ();
test1 ();
assert (B::xcount == nthreads);
assert (B::ccount == 0);
assert (B::icount == (nthreads + 1) * N);
assert (B::dcount == (nthreads + 1) * N);
B::clear ();
test2 ();
assert (B::xcount == nthreads);
assert (B::ccount == nthreads);
assert (B::icount == 1);
assert (B::dcount == nthreads + 1);
return 0;
}