libgomp/testsuite/libgomp.c/copyin-2.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target tls_runtime } */
   3
   4 #include <omp.h>
   5 #include <stdlib.h>
   6
   7 struct { int t; char buf[64]; } thr = { 32, "" };
   8 #pragma omp threadprivate (thr)
   9
  10 int
  11 main (void)
  12 {
  13   int l = 0;
  14
  15   omp_set_dynamic (0);
  16   omp_set_num_threads (6);
  17
  18 #pragma omp parallel copyin (thr) reduction (||:l)
  19   {
  20     l = thr.t != 32;
  21     thr.t = omp_get_thread_num () + 11;
  22   }
  23
  24   if (l || thr.t != 11)
  25     abort ();
  26
  27 #pragma omp parallel reduction (||:l)
  28   l = thr.t != omp_get_thread_num () + 11;
  29
  30   if (l)
  31     abort ();
  32   return 0;
  33 }