[clang-tidy] Move checks from misc- to performance-

Summary:
rename_check.py misc-move-constructor-init performance-move-constructor-init
rename_check.py misc-inefficient-algorithm performance-inefficient-algorithm

Reviewers: hokein, aaron.ballman

Reviewed By: hokein, aaron.ballman

Subscribers: aaron.ballman, mgorny, xazax.hun, cfe-commits

Differential Revision: https://reviews.llvm.org/D40487

llvm-svn: 319023

1 files changed, 36 insertions, 0 deletions

diff --git a/clang-tools-extra/clang-tidy/performance/InefficientAlgorithmCheck.h b/clang-tools-extra/clang-tidy/performance/InefficientAlgorithmCheck.h
new file mode 100644
index 00000000000..72506cf7216
--- /dev/null
+++ b/clang-tools-extra/clang-tidy/performance/InefficientAlgorithmCheck.h
@@ -0,0 +1,36 @@
+//===--- InefficientAlgorithmCheck.h - clang-tidy----------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_INEFFICIENTALGORITHMCHECK_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_INEFFICIENTALGORITHMCHECK_H
+
+#include "../ClangTidy.h"
+
+namespace clang {
+namespace tidy {
+namespace performance {
+
+/// Warns on inefficient use of STL algorithms on associative containers.
+///
+/// Associative containers implements some of the algorithms as methods which
+/// should be preferred to the algorithms in the algorithm header. The methods
+/// can take advanatage of the order of the elements.
+class InefficientAlgorithmCheck : public ClangTidyCheck {
+public:
+  InefficientAlgorithmCheck(StringRef Name, ClangTidyContext *Context)
+      : ClangTidyCheck(Name, Context) {}
+  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
+  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+};
+
+} // namespace performance
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_INEFFICIENTALGORITHMCHECK_H