llvm-project

Files

Chuanqi Xu c49b1773b2 [clangd] [C++20] [Modules] Introduce GC for clangd built modules (#193973 )

This patch introduces simple GC for clangd built module files to avoid
the clangd built module cache to increase infinitely.

The strategy is, in a clangd built module file cache, if the clangd
built module (we think all PCM files in clangd cache are built by
clangd) was not accessed in a time (by default 3 day, controlled by
--modules-builder-versioned-gc-threshold-seconds)，clangd will remove it.

The strategy is not perfect. e.g., I heard in some systems, the atime
was forbid or not update. But given a trade off between usability and
maintainability. I feel the current stategy is fine.

AI assisted.

2026-04-24 14:02:13 +00:00

clang-apply-replacements

[clang-apply-replacements] Change cleanup to only happen with --format (#178763 )

2026-02-05 18:54:44 -08:00

clang-change-namespace

[Tooling][clang-tools-extra] Consume CommonOptionsParser errors in tools (#193675 )

2026-04-24 13:25:26 +08:00

clang-doc

Revert "[Support][JSON] Use std::unordered_map for object storage" (#193549 )

2026-04-22 10:33:54 -07:00

clang-include-fixer

[Tooling][clang-tools-extra] Consume CommonOptionsParser errors in tools (#193675 )

2026-04-24 13:25:26 +08:00

clang-move

[Tooling][clang-tools-extra] Consume CommonOptionsParser errors in tools (#193675 )

2026-04-24 13:25:26 +08:00

clang-query

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clang-reorder-fields

[Tooling][clang-tools-extra] Consume CommonOptionsParser errors in tools (#193675 )

2026-04-24 13:25:26 +08:00

clang-tidy

[clang-tidy] Fix FP in bugprone-exception-escape for bodyless non-throwing functions (#192658 )

2026-04-23 17:39:29 +08:00

clangd

[clangd] [C++20] [Modules] Introduce GC for clangd built modules (#193973 )

2026-04-24 14:02:13 +00:00

docs

[Tooling][clang-tools-extra] Consume CommonOptionsParser errors in tools (#193675 )

2026-04-24 13:25:26 +08:00

include-cleaner

[include-cleaner][NFC] expose and test normalizePath helper (#189364 )

2026-04-03 19:34:07 +00:00

modularize

[clang][modules] Add warning for module maps with ".." paths (#184279 )

2026-03-05 11:29:31 -08:00

pp-trace

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test

[Tooling][clang-tools-extra] Consume CommonOptionsParser errors in tools (#193675 )

2026-04-24 13:25:26 +08:00

tool-template

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unittests

Revert clang-doc arena merging patches (#191668 )

2026-04-13 15:40:40 +00:00

.gitignore

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CMakeLists.txt

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LICENSE.TXT

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Maintainers.rst

[clangd] Add ArcsinX as a maintainer (#187886 )

2026-03-24 09:18:08 +03:00

README.txt

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README.txt

//===----------------------------------------------------------------------===//
// Clang Tools repository
//===----------------------------------------------------------------------===//

Welcome to the repository of extra Clang Tools.  This repository holds tools
that are developed as part of the LLVM compiler infrastructure project and the
Clang frontend.  These tools are kept in a separate "extra" repository to
allow lighter weight checkouts of the core Clang codebase.

All discussion regarding Clang, Clang-based tools, and code in this repository
should be held using the standard Clang forums:
  https://discourse.llvm.org/c/clang
  https://discourse.llvm.org/c/clang/clang-tidy/71
  https://discourse.llvm.org/c/clang/clangd/34

Code review for this tree should take place on Github:
  https://github.com/llvm/llvm-project/pulls?q=label%3Aclang-tools-extra

If you find a bug in these tools, please file it in the LLVM bug tracker:
  https://github.com/llvm/llvm-project/issues/