forked from OSchip/llvm-project
26 lines
715 B
C++
26 lines
715 B
C++
//===- unittests/Threading.cpp - Thread tests -----------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#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
|