/*
 * parallel-nosuppression.c -- Archer testcase
 */

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
//
// See tools/archer/LICENSE.txt for details.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//


// RUN: %libarcher-compile-and-run-nosuppression | FileCheck %s
// REQUIRES: tsan
#include <omp.h>
#include <stdio.h>

int main(int argc, char *argv[]) {
  int var = 0;

#pragma omp parallel num_threads(2) shared(var)
  {
    if (omp_get_thread_num() == 1) {
      var++;
    }
  } // implicit barrier

  var++;

  fprintf(stderr, "DONE\n");
  int error = (var != 2);
  return error;
}

// CHECK: Warning: please export TSAN_OPTIONS
// CHECK: DONE