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Peter Collingbourne 0dfdb44797 Support: Have directory_iterator::status() return FindFirstFileEx/FindNextFile results on Windows. 
This allows clients to avoid an unnecessary fs::status() call on each
directory entry. Because the information returned by FindFirstFileEx
is a subset of the information returned by a regular status() call,
I needed to extract a base class from file_status that contains only
that information.

On my machine, this reduces the time required to enumerate a ThinLTO
cache directory containing 520k files from almost 4 minutes to less
than 2 seconds.

Differential Revision: https://reviews.llvm.org/D38716

llvm-svn: 315378
 		2017-10-10 22:19:46 +00:00
..
change-namespace [change-namespace] avoid adding leading '::' when possible. 2017-03-21 12:41:59 +00:00
clang-apply-replacements [clang-tidy] clang-apply-replacements: Don't insert null entry 2017-07-25 14:28:16 +00:00
clang-move [clang-move] Find template class forward declarations more precisely. 2017-05-02 12:15:11 +00:00
clang-query [NFC] Update to account for DiagnosticRenderer use of FullSourceLoc 2017-06-27 10:04:04 +00:00
clang-reorder-fields [clang-reorder-fields] Emit warning when reordering breaks member init list dependencies 2017-07-30 06:43:03 +00:00
clang-tidy [clang-tidy] Use a more efficient map for the virtual near miss check. 2017-10-10 07:21:51 +00:00
clang-tidy-vs Remove 'misc-pointer-and-integral-operation' clang-tidy check. The only cases 2016-10-21 21:50:28 +00:00
clangd [clangd] Use UniqueFunction for deferred computations. 2017-10-10 16:12:54 +00:00
docs [clang-tidy] Fixed a small code example in docs. NFC. 2017-10-03 11:40:07 +00:00
include-fixer Adapt clang-tidy checks to changing semantics of hasDeclaration. 2017-08-02 13:13:11 +00:00
modularize Support: Have directory_iterator::status() return FindFirstFileEx/FindNextFile results on Windows. 2017-10-10 22:19:46 +00:00
pp-trace [Support] Rename tool_output_file to ToolOutputFile, NFC 2017-09-23 01:03:17 +00:00
test Revert "Revert r315214 since diff -Z isn't portable, this is breaking:" 2017-10-10 09:08:47 +00:00
tool-template [clang-tools-extra] Format sources with clang-format. NFC. 2016-11-08 07:50:19 +00:00
unittests [clangd] Added async API to run code completion. 2017-10-05 17:04:13 +00:00
.arcconfig Upgrade all the .arcconfigs to https. 2016-07-14 13:15:37 +00:00
.gitignore
…
CMakeLists.txt [cmake] Support running extra clang tool tests without static analyzer 2017-08-29 05:58:08 +00:00
CODE_OWNERS.TXT Updating the code owners list. 2015-09-02 20:00:41 +00:00
LICENSE.TXT Rename the clang-tidy safety module to be hicpp, for the High-Integrity C++ coding standard from PRQA. 2017-03-19 17:23:23 +00:00
README.txt Update references to new lists.llvm.org mailing lists. 2015-08-05 03:56:44 +00:00

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.

This repository is only intended to be checked out inside of a full LLVM+Clang
tree, and in the 'tools/extra' subdirectory of the Clang checkout.

All discussion regarding Clang, Clang-based tools, and code in this repository
should be held using the standard Clang mailing lists:
  http://lists.llvm.org/mailman/listinfo/cfe-dev

Code review for this tree should take place on the standard Clang patch and
commit lists:
  http://lists.llvm.org/mailman/listinfo/cfe-commits

If you find a bug in these tools, please file it in the LLVM bug tracker:
  http://llvm.org/bugs/