Commit Graph

12 Commits

Author SHA1 Message Date
Richard Smith 216a3bd70d [modules] Change the way we deal with .d output for explicitly-specified module
files: include the .pcm file itself in the .d output, rather than including its
own input files. Other forms of module file continue to be transparent for .d
output.

Arguably, the input files for the .pcm file are still inputs to the
compilation, but that's unnecessary for make-like build systems (where the
mtime of the .pcm file is sufficient) and harmful for smarter build systems
that know about module files and want to track only the local dependencies.

llvm-svn: 244923
2015-08-13 17:57:10 +00:00
Alexander Kornienko ab9db51042 Revert r240270 ("Fixed/added namespace ending comments using clang-tidy").
llvm-svn: 240353
2015-06-22 23:07:51 +00:00
Alexander Kornienko 3d9d929e42 Fixed/added namespace ending comments using clang-tidy. NFC
The patch is generated using this command:

  $ tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \
      -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \
      work/llvm/tools/clang

To reduce churn, not touching namespaces spanning less than 10 lines.

llvm-svn: 240270
2015-06-22 09:47:44 +00:00
Yaron Keren 92e1b62d45 Remove many superfluous SmallString::str() calls.
Now that SmallString is a first-class citizen, most SmallString::str()
calls are not required. This patch removes a whole bunch of them, yet
there are lots more.

There are two use cases where str() is really needed:
1) To use one of StringRef member functions which is not available in
SmallString.
2) To convert to std::string, as StringRef implicitly converts while 
SmallString do not. We may wish to change this, but it may introduce
ambiguity.

llvm-svn: 232622
2015-03-18 10:17:07 +00:00
Chandler Carruth 0d9593ddec [cleanup] Re-sort *all* #include lines with llvm/utils/sort_includes.py
Sorry for the noise, I managed to miss a bunch of recent regressions of
include orderings here. This should actually sort all the includes for
Clang. Again, no functionality changed, this is just a mechanical
cleanup that I try to run periodically to keep the #include lines as
regular as possible across the project.

llvm-svn: 225979
2015-01-14 11:29:14 +00:00
Justin Bogner 93e3cfcf99 Frontend: Canonicalize to native paths when dumping module dependencies
Mixed path separators (ie, both / and \\) can mess up the sort order
of the VFS map when dumping module dependencies, as was recently
exposed by r224055 and papered over in r224145. Instead, we should
simply use native paths for consistency.

This also adds a TODO to add handling of .. in paths. There was some
code for this before r224055, but it was untested and probably broken.

llvm-svn: 224164
2014-12-12 23:12:27 +00:00
Richard Smith 54cc3c2f23 [modules] When constructing paths relative to a module, strip out /./ directory
components. These sometimes get synthetically added, and we don't want -Ifoo
and -I./foo to be treated fundamentally differently here.

llvm-svn: 224055
2014-12-11 20:50:24 +00:00
Rafael Espindola dae941a6c8 Update for llvm api change.
llvm-svn: 216397
2014-08-25 18:17:04 +00:00
David Blaikie 2721c32e47 unique_ptr-ify ASTReaderListener in the ASTReader
llvm-svn: 215317
2014-08-10 16:54:39 +00:00
Justin Bogner e1552f6648 Frontend: Disentangle removePathTraversal from concatenating paths
This reimplements part of r211303 in a bit of a cleaner way. Doing so
allows us to use a proper absolute path when calling addFileMapping
rather than relying on a substring being one, which should fix the
tests on Windows.

llvm-svn: 211338
2014-06-20 03:28:46 +00:00
Justin Bogner cbda32fbe8 Frontend: Fix a typo
llvm-svn: 211306
2014-06-19 19:49:28 +00:00
Justin Bogner 86d1259ca7 Frontend: Add a CC1 flag to dump module dependencies to a directory
This adds the -module-dependency-dir to clang -cc1, which specifies a
directory to copy all of a module's dependencies into in a form
suitable to be used as a VFS using -ivfsoverlay with the generated
vfs.yaml.

This is useful for crashdumps that involve modules, so that the module
dependencies will be intact when a crash report script is used to
reproduce a problem on another machine.

We currently encode the absolute path to the dump directory, due to
limitations in the VFS system. Until we can handle relative paths in
the VFS, users of the VFS map may need to run a simple search and
replace in the file.

llvm-svn: 211303
2014-06-19 19:36:03 +00:00