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Vedant Kumar efd319a2ad [Coverage] Do not write out coverage mappings with zero entries 
After r275121, we stopped mapping regions from system headers. Lambdas
declared in regions belonging to system headers started producing empty
coverage mappings, since the files corresponding to their spelling locs
were being ignored.

The coverage reader doesn't know what to do with these empty mappings.
This commit makes sure that we don't produce them and adds a test. I'll
make the reader stricter in a follow-up commit.

llvm-svn: 276716
 		2016-07-26 00:24:59 +00:00
..
INPUTS
…
bindings Enable support for __float128 in Clang and enable it on pertinent platforms 2016-05-09 08:52:33 +00:00
cmake Add CLANG_BUILD_TOOLS as a clang counterpart for LLVM_BUILD_TOOLS 2016-07-10 01:44:00 +00:00
docs [Profile] Enable profile merging with -fprofile-generat[=<dir>] 2016-07-22 22:25:01 +00:00
examples Explicitly export symbols from the sample analyzer plugin 2016-07-08 16:20:57 +00:00
include MPI-Checker: move MPIFunctionClassifier.h 2016-07-25 15:27:16 +00:00
lib [Coverage] Do not write out coverage mappings with zero entries 2016-07-26 00:24:59 +00:00
runtime [CMake] Adding USES_TERMINAL to a few additional custom targets 2016-06-28 20:30:52 +00:00
test [Coverage] Do not write out coverage mappings with zero entries 2016-07-26 00:24:59 +00:00
tools [cc1as] Add MCTargetOptions argument to createAsmBackend 2016-07-25 17:18:44 +00:00
unittests [NFC] Header cleanup 2016-07-18 19:02:11 +00:00
utils [NFC] Header cleanup 2016-07-18 19:02:11 +00:00
www www/cxx_status: give more precise links to initialization order wording 2016-07-14 00:14:59 +00:00
.arcconfig Upgrade all the .arcconfigs to https. 2016-07-14 13:15:37 +00:00
.clang-format
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.clang-tidy Try to use readability-identifier-naming check on Clang. 2016-04-13 08:59:49 +00:00
.gitignore
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CMakeLists.txt [CMake] Pass DYLD_LIBRARY_PATH as CMake variable instead of as envar 2016-07-25 23:48:14 +00:00
CODE_OWNERS.TXT
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INSTALL.txt
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LICENSE.TXT Update copyright year to 2016. 2016-03-30 22:38:44 +00:00
ModuleInfo.txt
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NOTES.txt
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README.txt
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README.txt 

//===----------------------------------------------------------------------===//
// C Language Family Front-end
//===----------------------------------------------------------------------===//

Welcome to Clang.  This is a compiler front-end for the C family of languages
(C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM
compiler infrastructure project.

Unlike many other compiler frontends, Clang is useful for a number of things
beyond just compiling code: we intend for Clang to be host to a number of
different source-level tools.  One example of this is the Clang Static Analyzer.

If you're interested in more (including how to build Clang) it is best to read
the relevant web sites.  Here are some pointers:

Information on Clang:              http://clang.llvm.org/
Building and using Clang:          http://clang.llvm.org/get_started.html
Clang Static Analyzer:             http://clang-analyzer.llvm.org/
Information on the LLVM project:   http://llvm.org/

If you have questions or comments about Clang, a great place to discuss them is
on the Clang development mailing list:
  http://lists.llvm.org/mailman/listinfo/cfe-dev

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