gcc/libgomp/testsuite/libgomp.c/pr32362-2.c

34 lines
626 B
C

/* PR middle-end/32362 */
/* { dg-do run } */
/* { dg-options "-O2" } */
#include <omp.h>
#include <stdlib.h>
int a = 2, b = 4;
int
main ()
{
int n[4] = { -1, -1, -1, -1 };
omp_set_num_threads (4);
omp_set_dynamic (0);
omp_set_nested (1);
#pragma omp parallel private(b)
{
b = omp_get_thread_num ();
#pragma omp parallel firstprivate(a)
{
a = (omp_get_thread_num () + a) + 1;
if (b == omp_get_thread_num ())
n[omp_get_thread_num ()] = a + (b << 4);
}
}
if (n[0] != 3)
abort ();
if (n[3] != -1
&& (n[1] != 0x14 || n[2] != 0x25 || n[3] != 0x36))
abort ();
return 0;
}