From 8e1a600330b7e1315e9f108430f19c9424d80786 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Wed, 7 Aug 2019 11:59:44 +0000
Subject: [PATCH] Replace non-recursive sys::Mutex users with std::mutex

Also remove a use of sys::MutexImpl, that's just evil. No functionality
change intended.

llvm-svn: 368157
---
 unittests/IR/ValueMapTest.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/unittests/IR/ValueMapTest.cpp b/unittests/IR/ValueMapTest.cpp
index 9dcb4fa7fba..cfb37f0b8df 100644
--- a/unittests/IR/ValueMapTest.cpp
+++ b/unittests/IR/ValueMapTest.cpp
@@ -196,9 +196,9 @@ struct LockMutex : ValueMapConfig<KeyT, MutexT> {
 // FIXME: These tests started failing on Windows.
 #if LLVM_ENABLE_THREADS && !defined(_WIN32)
 TYPED_TEST(ValueMapTest, LocksMutex) {
-  sys::Mutex M(false);  // Not recursive.
+  std::mutex M;
   bool CalledRAUW = false, CalledDeleted = false;
-  typedef LockMutex<TypeParam*, sys::Mutex> ConfigType;
+  typedef LockMutex<TypeParam*, std::mutex> ConfigType;
   typename ConfigType::ExtraData Data = {&M, &CalledRAUW, &CalledDeleted};
   ValueMap<TypeParam*, int, ConfigType> VM(Data);
   VM[this->BitcastV.get()] = 7;