1 files changed, 15 insertions, 17 deletions
diff --git a/contrib/llvm-project/llvm/lib/Support/Signposts.cpp b/contrib/llvm-project/llvm/lib/Support/Signposts.cpp
index 49a0b16baa02..58fafb26cdf3 100644
--- a/contrib/llvm-project/llvm/lib/Support/Signposts.cpp
+++ b/contrib/llvm-project/llvm/lib/Support/Signposts.cpp
@@ -1,23 +1,27 @@
 //===-- Signposts.cpp - Interval debug annotations ------------------------===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// 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/Signposts.h"
 #include "llvm/Support/Timer.h"
 
+#include "llvm/Config/config.h"
 #if LLVM_SUPPORT_XCODE_SIGNPOSTS
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/Support/Mutex.h"
-#endif
+#include <Availability.h>
+#include <os/signpost.h>
+#endif // if LLVM_SUPPORT_XCODE_SIGNPOSTS
 
 using namespace llvm;
 
 #if LLVM_SUPPORT_XCODE_SIGNPOSTS
+#define SIGNPOSTS_AVAILABLE()                                                  \
+  __builtin_available(macos 10.14, iOS 12, tvOS 12, watchOS 5, *)
 namespace {
 os_log_t *LogCreator() {
   os_log_t *X = new os_log_t;
@@ -35,13 +39,13 @@ struct LogDeleter {
 namespace llvm {
 class SignpostEmitterImpl {
   using LogPtrTy = std::unique_ptr<os_log_t, LogDeleter>;
+  using LogTy = LogPtrTy::element_type;
 
   LogPtrTy SignpostLog;
   DenseMap<const void *, os_signpost_id_t> Signposts;
   sys::SmartMutex<true> Mutex;
 
-public:
-  os_log_t &getLogger() const { return *SignpostLog; }
+  LogTy &getLogger() const { return *SignpostLog; }
   os_signpost_id_t getSignpostForObject(const void *O) {
     sys::SmartScopedLock<true> Lock(Mutex);
     const auto &I = Signposts.find(O);
@@ -55,6 +59,7 @@ public:
     return Inserted.first->second;
   }
 
+public:
   SignpostEmitterImpl() : SignpostLog(LogCreator()) {}
 
   bool isEnabled() const {
@@ -73,7 +78,7 @@ public:
     }
   }
 
-  void endInterval(const void *O) {
+  void endInterval(const void *O, llvm::StringRef Name) {
     if (isEnabled()) {
       if (SIGNPOSTS_AVAILABLE()) {
         // Both strings used here are required to be constant literal strings.
@@ -119,17 +124,10 @@ void SignpostEmitter::startInterval(const void *O, StringRef Name) {
 #endif // if !HAVE_ANY_SIGNPOST_IMPL
 }
 
-#if HAVE_ANY_SIGNPOST_IMPL
-os_log_t &SignpostEmitter::getLogger() const { return Impl->getLogger(); }
-os_signpost_id_t SignpostEmitter::getSignpostForObject(const void *O) {
-  return Impl->getSignpostForObject(O);
-}
-#endif
-
-void SignpostEmitter::endInterval(const void *O) {
+void SignpostEmitter::endInterval(const void *O, StringRef Name) {
 #if HAVE_ANY_SIGNPOST_IMPL
   if (Impl == nullptr)
     return;
-  Impl->endInterval(O);
+  Impl->endInterval(O, Name);
 #endif // if !HAVE_ANY_SIGNPOST_IMPL
 }