================
@@ -0,0 +1,208 @@
+//===--- 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 <array>
+#include <optional>
+#include <utility>
+
+using namespace clang::ast_matchers;
+
+namespace clang::tidy::performance {
+
+static std::string tryPrintVariable(const BinaryOperator *E) {
+ if (E->isCompoundAssignmentOp()) {
+ const auto *DelcRefLHS =
+ dyn_cast<DeclRefExpr>(E->getLHS()->IgnoreImpCasts());
+ if (DelcRefLHS)
+ return "variable '" + DelcRefLHS->getDecl()->getNameAsString() + "'";
+ }
+ return "values";
+}
+
+static bool hasExplicitParentheses(const Expr *E, const SourceManager &SM,
+ const LangOptions &LangOpts) {
+ if (!E)
+ return false;
+
+ const SourceLocation Start = E->getBeginLoc();
+ const SourceLocation End = E->getEndLoc();
+
+ if (Start.isMacroID() || End.isMacroID() || !Start.isValid() ||
+ !End.isValid())
+ return false;
+
+ const std::optional<Token> PrevTok =
+ Lexer::findPreviousToken(Start, SM, LangOpts, /*IncludeComments=*/false);
+ const std::optional<Token> NextTok =
+ Lexer::findNextToken(End, SM, LangOpts, /*IncludeComments=*/false);
+
+ return (PrevTok && PrevTok->is(tok::l_paren)) &&
+ (NextTok && NextTok->is(tok::r_paren));
+}
+
+template <typename AstNode>
+static bool isInTemplateFunction(const AstNode *AN, ASTContext &Context) {
+ DynTypedNodeList Parents = Context.getParents(*AN);
+ for (const auto &Parent : Parents) {
----------------
vbvictor wrote:
```suggestion
for (const DynTypedNode &Parent : Parents) {
```
https://github.com/llvm/llvm-project/pull/142324
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