Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.

1 files changed, 136 insertions, 136 deletions

diff --git a/contrib/libs/llvm12/lib/Support/RWMutex.cpp b/contrib/libs/llvm12/lib/Support/RWMutex.cpp
index 4d3d449431..5accf73e5f 100644
--- a/contrib/libs/llvm12/lib/Support/RWMutex.cpp
+++ b/contrib/libs/llvm12/lib/Support/RWMutex.cpp
@@ -1,136 +1,136 @@
-//===- RWMutex.cpp - Reader/Writer Mutual Exclusion Lock --------*- C++ -*-===// 
-// 
-// 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 
-// 
-//===----------------------------------------------------------------------===// 
-// 
-// This file implements the llvm::sys::RWMutex class. 
-// 
-//===----------------------------------------------------------------------===// 
- 
-#include "llvm/Support/Allocator.h" 
-#include "llvm/Support/RWMutex.h" 
-#include "llvm/Config/config.h" 
- 
-#if defined(LLVM_USE_RW_MUTEX_IMPL) 
-using namespace llvm; 
-using namespace sys; 
- 
-#if !defined(LLVM_ENABLE_THREADS) || LLVM_ENABLE_THREADS == 0 
-// Define all methods as no-ops if threading is explicitly disabled 
- 
-RWMutexImpl::RWMutexImpl() = default; 
-RWMutexImpl::~RWMutexImpl() = default; 
- 
-bool RWMutexImpl::lock_shared() { return true; } 
-bool RWMutexImpl::unlock_shared() { return true; } 
-bool RWMutexImpl::lock() { return true; } 
-bool RWMutexImpl::unlock() { return true; } 
- 
-#else 
- 
-#if defined(HAVE_PTHREAD_H) && defined(HAVE_PTHREAD_RWLOCK_INIT) 
- 
-#include <cassert> 
-#include <cstdlib> 
-#include <pthread.h> 
- 
-// Construct a RWMutex using pthread calls 
-RWMutexImpl::RWMutexImpl() 
-{ 
-  // Declare the pthread_rwlock data structures 
-  pthread_rwlock_t* rwlock = 
-    static_cast<pthread_rwlock_t*>(safe_malloc(sizeof(pthread_rwlock_t))); 
- 
-#ifdef __APPLE__ 
-  // Workaround a bug/mis-feature in Darwin's pthread_rwlock_init. 
-  bzero(rwlock, sizeof(pthread_rwlock_t)); 
-#endif 
- 
-  // Initialize the rwlock 
-  int errorcode = pthread_rwlock_init(rwlock, nullptr); 
-  (void)errorcode; 
-  assert(errorcode == 0); 
- 
-  // Assign the data member 
-  data_ = rwlock; 
-} 
- 
-// Destruct a RWMutex 
-RWMutexImpl::~RWMutexImpl() 
-{ 
-  pthread_rwlock_t* rwlock = static_cast<pthread_rwlock_t*>(data_); 
-  assert(rwlock != nullptr); 
-  pthread_rwlock_destroy(rwlock); 
-  free(rwlock); 
-} 
- 
-bool 
-RWMutexImpl::lock_shared() 
-{ 
-  pthread_rwlock_t* rwlock = static_cast<pthread_rwlock_t*>(data_); 
-  assert(rwlock != nullptr); 
- 
-  int errorcode = pthread_rwlock_rdlock(rwlock); 
-  return errorcode == 0; 
-} 
- 
-bool 
-RWMutexImpl::unlock_shared() 
-{ 
-  pthread_rwlock_t* rwlock = static_cast<pthread_rwlock_t*>(data_); 
-  assert(rwlock != nullptr); 
- 
-  int errorcode = pthread_rwlock_unlock(rwlock); 
-  return errorcode == 0; 
-} 
- 
-bool 
-RWMutexImpl::lock() 
-{ 
-  pthread_rwlock_t* rwlock = static_cast<pthread_rwlock_t*>(data_); 
-  assert(rwlock != nullptr); 
- 
-  int errorcode = pthread_rwlock_wrlock(rwlock); 
-  return errorcode == 0; 
-} 
- 
-bool 
-RWMutexImpl::unlock() 
-{ 
-  pthread_rwlock_t* rwlock = static_cast<pthread_rwlock_t*>(data_); 
-  assert(rwlock != nullptr); 
- 
-  int errorcode = pthread_rwlock_unlock(rwlock); 
-  return errorcode == 0; 
-} 
- 
-#else 
- 
-RWMutexImpl::RWMutexImpl() : data_(new MutexImpl(false)) { } 
- 
-RWMutexImpl::~RWMutexImpl() { 
-  delete static_cast<MutexImpl *>(data_); 
-} 
- 
-bool RWMutexImpl::lock_shared() { 
-  return static_cast<MutexImpl *>(data_)->acquire(); 
-} 
- 
-bool RWMutexImpl::unlock_shared() { 
-  return static_cast<MutexImpl *>(data_)->release(); 
-} 
- 
-bool RWMutexImpl::lock() { 
-  return static_cast<MutexImpl *>(data_)->acquire(); 
-} 
- 
-bool RWMutexImpl::unlock() { 
-  return static_cast<MutexImpl *>(data_)->release(); 
-} 
- 
-#endif 
-#endif 
-#endif 
+//===- RWMutex.cpp - Reader/Writer Mutual Exclusion Lock --------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the llvm::sys::RWMutex class.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/Allocator.h"
+#include "llvm/Support/RWMutex.h"
+#include "llvm/Config/config.h"
+
+#if defined(LLVM_USE_RW_MUTEX_IMPL)
+using namespace llvm;
+using namespace sys;
+
+#if !defined(LLVM_ENABLE_THREADS) || LLVM_ENABLE_THREADS == 0
+// Define all methods as no-ops if threading is explicitly disabled
+
+RWMutexImpl::RWMutexImpl() = default;
+RWMutexImpl::~RWMutexImpl() = default;
+
+bool RWMutexImpl::lock_shared() { return true; }
+bool RWMutexImpl::unlock_shared() { return true; }
+bool RWMutexImpl::lock() { return true; }
+bool RWMutexImpl::unlock() { return true; }
+
+#else
+
+#if defined(HAVE_PTHREAD_H) && defined(HAVE_PTHREAD_RWLOCK_INIT)
+
+#include <cassert>
+#include <cstdlib>
+#include <pthread.h>
+
+// Construct a RWMutex using pthread calls
+RWMutexImpl::RWMutexImpl()
+{
+  // Declare the pthread_rwlock data structures
+  pthread_rwlock_t* rwlock =
+    static_cast<pthread_rwlock_t*>(safe_malloc(sizeof(pthread_rwlock_t)));
+
+#ifdef __APPLE__
+  // Workaround a bug/mis-feature in Darwin's pthread_rwlock_init.
+  bzero(rwlock, sizeof(pthread_rwlock_t));
+#endif
+
+  // Initialize the rwlock
+  int errorcode = pthread_rwlock_init(rwlock, nullptr);
+  (void)errorcode;
+  assert(errorcode == 0);
+
+  // Assign the data member
+  data_ = rwlock;
+}
+
+// Destruct a RWMutex
+RWMutexImpl::~RWMutexImpl()
+{
+  pthread_rwlock_t* rwlock = static_cast<pthread_rwlock_t*>(data_);
+  assert(rwlock != nullptr);
+  pthread_rwlock_destroy(rwlock);
+  free(rwlock);
+}
+
+bool
+RWMutexImpl::lock_shared()
+{
+  pthread_rwlock_t* rwlock = static_cast<pthread_rwlock_t*>(data_);
+  assert(rwlock != nullptr);
+
+  int errorcode = pthread_rwlock_rdlock(rwlock);
+  return errorcode == 0;
+}
+
+bool
+RWMutexImpl::unlock_shared()
+{
+  pthread_rwlock_t* rwlock = static_cast<pthread_rwlock_t*>(data_);
+  assert(rwlock != nullptr);
+
+  int errorcode = pthread_rwlock_unlock(rwlock);
+  return errorcode == 0;
+}
+
+bool
+RWMutexImpl::lock()
+{
+  pthread_rwlock_t* rwlock = static_cast<pthread_rwlock_t*>(data_);
+  assert(rwlock != nullptr);
+
+  int errorcode = pthread_rwlock_wrlock(rwlock);
+  return errorcode == 0;
+}
+
+bool
+RWMutexImpl::unlock()
+{
+  pthread_rwlock_t* rwlock = static_cast<pthread_rwlock_t*>(data_);
+  assert(rwlock != nullptr);
+
+  int errorcode = pthread_rwlock_unlock(rwlock);
+  return errorcode == 0;
+}
+
+#else
+
+RWMutexImpl::RWMutexImpl() : data_(new MutexImpl(false)) { }
+
+RWMutexImpl::~RWMutexImpl() {
+  delete static_cast<MutexImpl *>(data_);
+}
+
+bool RWMutexImpl::lock_shared() {
+  return static_cast<MutexImpl *>(data_)->acquire();
+}
+
+bool RWMutexImpl::unlock_shared() {
+  return static_cast<MutexImpl *>(data_)->release();
+}
+
+bool RWMutexImpl::lock() {
+  return static_cast<MutexImpl *>(data_)->acquire();
+}
+
+bool RWMutexImpl::unlock() {
+  return static_cast<MutexImpl *>(data_)->release();
+}
+
+#endif
+#endif
+#endif