[clang-tools-extra] [clang-tidy] Add performance-bool-bitwise-operation check (PR #142324)

[Piotr Zegar via cfe-commits]

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@@ -0,0 +1,239 @@
+//===--- BoolBitwiseOperationCheck.cpp - 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "BoolBitwiseOperationCheck.h"
+#include "clang/ASTMatchers/ASTMatchFinder.h"
+#include "clang/Lex/Lexer.h"
+#include "llvm/ADT/ScopeExit.h"
+#include "llvm/ADT/Twine.h"
+#include <array>
+#include <optional>
+#include <utility>
+
+using namespace clang::ast_matchers;
+
+namespace clang::tidy::performance {
+
+static std::string tryPrintVariable(const BinaryOperator *BO) {
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PiotrZSL wrote:

Return const NamedDecl* instead of std::string, and then in usage of this function you could use %select.
Reason for this is that getNameAsString may fail if there is no identity or some other stuff is wrong.

https://github.com/llvm/llvm-project/pull/142324