gcc/libgomp/testsuite/libgomp.c++/ctor-1.C

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// { dg-do run }
#include <omp.h>
#include <assert.h>
struct B
{
static int icount;
static int dcount;
static int xcount;
B();
B(const B &);
~B();
B& operator=(const B &);
void doit();
};
int B::icount;
int B::dcount;
int B::xcount;
B::B()
{
#pragma omp atomic
icount++;
}
B::~B()
{
#pragma omp atomic
dcount++;
}
void B::doit()
{
#pragma omp atomic
xcount++;
}
static int nthreads;
void foo()
{
B b;
#pragma omp parallel private(b)
{
#pragma omp master
nthreads = omp_get_num_threads ();
b.doit();
}
}
int main()
{
omp_set_dynamic (0);
omp_set_num_threads (4);
foo();
assert (B::xcount == nthreads);
assert (B::icount == nthreads+1);
assert (B::dcount == nthreads+1);
return 0;
}