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/utils/Aliasing.h b/linux-x64/clang/include/clang-tidy/utils/Aliasing.h
new file mode 100644
index 0000000..e43995a
--- /dev/null
+++ b/linux-x64/clang/include/clang-tidy/utils/Aliasing.h
@@ -0,0 +1,36 @@
+//===------------- Aliasing.h - clang-tidy --------------------------------===//
+//
+// 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_UTILS_ALIASING_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_ALIASING_H
+
+#include "clang/AST/Decl.h"
+
+namespace clang {
+namespace tidy {
+namespace utils {
+
+/// Returns whether \p Var has a pointer or reference in \p Func.
+///
+/// Example:
+/// void f() {
+/// int n;
+/// ...
+/// int *p = &n;
+/// }
+///
+/// For `f()` and `n` the function returns ``true`` because `p` is a
+/// pointer to `n` created in `f()`.
+
+bool hasPtrOrReferenceInFunc(const FunctionDecl *Func, const VarDecl *Var);
+
+} // namespace utils
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_ALIASING_H