aboutsummaryrefslogtreecommitdiff
path: root/openmp/libompd/test/openmp_examples/example_2.c
blob: 45a88743a034c0a401d29625e363d68d33da7c86 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
// RUN: %gdb-compile 2>&1 | tee %t.compile
// RUN: env OMP_SCHEDULE=static,5 %gdb-run 2>&1 | tee %t.out | FileCheck %s

#include "../ompt_plugin.h"
#include <omp.h>
#include <pthread.h>
#include <stdio.h>
#include <unistd.h>

int main() {
  printf("Application: Process %d started.\n", getpid());

  omp_set_num_threads(3);
  omp_set_max_active_levels(10);

#pragma omp parallel // parallel region begins
  {
    printf("Outer region - thread_ID: %d\n", omp_get_thread_num());

#pragma omp parallel num_threads(2) // nested parallel region 1
    {
      printf("Inner region - thread_ID: %d\n", omp_get_thread_num());

#pragma omp parallel num_threads(2) // nested parallel region 2
      {
        int i;
#pragma omp for
        for (i = 0; i < 10; i++)
          ompd_tool_test(0);
      }
    }
  }

  return 0;
}

// CHECK-NOT: OMPT-OMPD mismatch
// CHECK-NOT: Python Exception
// CHECK-NOT: The program is not being run.