Update prebuilt Clang to r365631c1 from Android.
The version we had was segfaulting.
Bug: 132420445
Change-Id: Icb45a6fe0b4e2166f7895e669df1157cec9fb4e0
diff --git a/linux-x64/clang/include/llvm/Support/Signposts.h b/linux-x64/clang/include/llvm/Support/Signposts.h
new file mode 100644
index 0000000..b5a8c3d
--- /dev/null
+++ b/linux-x64/clang/include/llvm/Support/Signposts.h
@@ -0,0 +1,43 @@
+//===-- llvm/Support/Signposts.h - Interval debug annotations ---*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+/// \file Some OS's provide profilers that allow applications to provide custom
+/// annotations to the profiler. For example, on Xcode 10 and later 'signposts'
+/// can be emitted by the application and these will be rendered to the Points
+/// of Interest track on the instruments timeline.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_SIGNPOSTS_H
+#define LLVM_SUPPORT_SIGNPOSTS_H
+
+namespace llvm {
+class SignpostEmitterImpl;
+class Timer;
+
+/// Manages the emission of signposts into the recording method supported by
+/// the OS.
+class SignpostEmitter {
+ SignpostEmitterImpl *Impl;
+
+public:
+ SignpostEmitter();
+ ~SignpostEmitter();
+
+ bool isEnabled() const;
+
+ /// Begin a signposted interval for the given timer.
+ void startTimerInterval(Timer *T);
+ /// End a signposted interval for the given timer.
+ void endTimerInterval(Timer *T);
+};
+
+} // end namespace llvm
+
+#endif // ifndef LLVM_SUPPORT_SIGNPOSTS_H