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/clang-tidy/bugprone/MacroParenthesesCheck.h b/linux-x64/clang/include/clang-tidy/bugprone/MacroParenthesesCheck.h
new file mode 100644
index 0000000..8b6edaa
--- /dev/null
+++ b/linux-x64/clang/include/clang-tidy/bugprone/MacroParenthesesCheck.h
@@ -0,0 +1,43 @@
+//===--- MacroParenthesesCheck.h - clang-tidy--------------------*- 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_MACROPARENTHESESCHECK_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_MACROPARENTHESESCHECK_H
+
+#include "../ClangTidyCheck.h"
+
+namespace clang {
+namespace tidy {
+namespace bugprone {
+
+/// Finds macros that can have unexpected behaviour due to missing parentheses.
+///
+/// Macros are expanded by the preprocessor as-is. As a result, there can be
+/// unexpected behaviour; operators may be evaluated in unexpected order and
+/// unary operators may become binary operators, etc.
+///
+/// When the replacement list has an expression, it is recommended to surround
+/// it with parentheses. This ensures that the macro result is evaluated
+/// completely before it is used.
+///
+/// It is also recommended to surround macro arguments in the replacement list
+/// with parentheses. This ensures that the argument value is calculated
+/// properly.
+class MacroParenthesesCheck : public ClangTidyCheck {
+public:
+ MacroParenthesesCheck(StringRef Name, ClangTidyContext *Context)
+ : ClangTidyCheck(Name, Context) {}
+ void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
+ Preprocessor *ModuleExpanderPP) override;
+};
+
+} // namespace bugprone
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_MACROPARENTHESESCHECK_H