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//===- unittests/Threading.cpp - Thread tests -----------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "llvm/Support/Threading.h"
#include "llvm/Support/thread.h"
#include "gtest/gtest.h"

using namespace llvm;

namespace {

TEST(Threading, PhysicalConcurrency) {
  auto Num = heavyweight_hardware_concurrency();
  // Since Num is unsigned this will also catch us trying to
  // return -1.
  ASSERT_LE(Num, thread::hardware_concurrency());
}

} // end anon namespace