summaryrefslogtreecommitdiff
path: root/openmp/libomptarget/test/offloading/bug49779.cpp
blob: 91a689d0cbf07f6744e406ab5c1b91e0477fa4c7 (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
// RUN: %libomptarget-compilexx-generic && \
// RUN:   env LIBOMPTARGET_STACK_SIZE=2048 %libomptarget-run-generic

// UNSUPPORTED: amdgcn-amd-amdhsa

#include <cassert>
#include <iostream>

void work(int *C) {
#pragma omp atomic
  ++(*C);
}

void use(int *C) {
#pragma omp parallel num_threads(2)
  work(C);
}

int main() {
  int C = 0;
#pragma omp target map(C)
  {
    use(&C);
#pragma omp parallel num_threads(2)
    use(&C);
  }

  assert(C >= 2 && C <= 6);

  std::cout << "PASS\n";

  return 0;
}

// CHECK: PASS