xref: /llvm-project/offload/test/offloading/thread_state_2.c (revision 330d8983d25d08580fc1642fea48b2473f47a9da)
1 // This fails when optimized for now.
2 // RUN: %libomptarget-compile-run-and-check-generic
3 // XUN: %libomptarget-compileopt-run-and-check-generic
4 
5 #include <omp.h>
6 #include <stdio.h>
7 
main()8 int main() {
9   // TODO: Test all ICVs on all levels
10   int o_lvl = 111, i_lvl = 222, o_tid = 333, i_tid = 333, o_nt = 444,
11       i_nt = 555;
12 #pragma omp target teams map(tofrom : o_lvl, i_lvl, o_tid, i_tid, o_nt, i_nt)  \
13     num_teams(2) thread_limit(64)
14   {
15     omp_set_max_active_levels(1);
16     if (omp_get_team_num() == 0) {
17 #pragma omp parallel num_threads(64)
18       if (omp_get_thread_num() == omp_get_num_threads() - 1) {
19         o_lvl = omp_get_level();
20         o_tid = omp_get_thread_num();
21         o_nt = omp_get_num_threads();
22 #pragma omp parallel num_threads(64)
23         if (omp_get_thread_num() == omp_get_num_threads() - 1) {
24           i_lvl = omp_get_level();
25           i_tid = omp_get_thread_num();
26           i_nt = omp_get_num_threads();
27         }
28       }
29     }
30   }
31   if (o_lvl == 1 && o_tid == o_nt - 1 && o_nt >= 1 && i_lvl == 2 &&
32       i_tid == 0 && i_nt == 1) {
33     // CHECK: Success
34     printf("Success\n");
35     return 0;
36   }
37   printf("outer: lvl: %i, tid: %i, nt: %i\n", o_lvl, o_tid, o_nt);
38   printf("inner: lvl: %i, tid: %i, nt: %i\n", i_lvl, i_tid, i_nt);
39   return 1;
40 }
41