libomptarget/test/api/omp_get_device_num.c

// RUN: %libomptarget-compile-run-and-check-generic

#include <omp.h>
#include <stdio.h>

int test_omp_get_device_num() {
  /* checks that omp_get_device_num() == omp_get_num_devices() in the host */
  int device_num = omp_get_device_num();
  printf("device_num = %d\n", device_num);

#pragma omp target
  {}

  return (device_num == omp_get_num_devices());
}

int main() {
  int i;
  int failed = 0;

  if (!test_omp_get_device_num()) {
    failed++;
  }
  if (failed)
    printf("FAIL\n");
  else
    printf("PASS\n");
  return failed;
}

// CHECK: PASS