Update prebuilt Clang to r416183b from Android.
https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef
clang 12.0.5 (based on r416183b) from build 7284624.
Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/linux-x64/clang/include/llvm/Remarks/RemarkFormat.h b/linux-x64/clang/include/llvm/Remarks/RemarkFormat.h
new file mode 100644
index 0000000..a432c5a
--- /dev/null
+++ b/linux-x64/clang/include/llvm/Remarks/RemarkFormat.h
@@ -0,0 +1,36 @@
+//===-- llvm/Remarks/RemarkFormat.h - The format of remarks -----*- 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 defines utilities to deal with the format of remarks.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_REMARKS_REMARK_FORMAT_H
+#define LLVM_REMARKS_REMARK_FORMAT_H
+
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/Error.h"
+
+namespace llvm {
+namespace remarks {
+
+constexpr StringLiteral Magic("REMARKS");
+
+/// The format used for serializing/deserializing remarks.
+enum class Format { Unknown, YAML, YAMLStrTab, Bitstream };
+
+/// Parse and validate a string for the remark format.
+Expected<Format> parseFormat(StringRef FormatStr);
+
+/// Parse and validate a magic number to a remark format.
+Expected<Format> magicToFormat(StringRef Magic);
+
+} // end namespace remarks
+} // end namespace llvm
+
+#endif /* LLVM_REMARKS_REMARK_FORMAT_H */