Max Moroz 60087383d9 [llvm-cov] Add lcov tracefile export format. ...

Summary:
lcov tracefiles are used by various coverage reporting tools and build
systems (e.g., Bazel). It is a simple text-based format to parse and
more convenient to use than the JSON export format, which needs
additional processing to map regions/segments back to line numbers.

It's a little unfortunate that "text" format is now overloaded to refer
specifically to JSON for export, but I wanted to avoid making any
breaking changes to the UI of the llvm-cov tool at this time.

Patch by Tony Allevato (@allevato).

Reviewers: Dor1s, vsk

Reviewed By: Dor1s, vsk

Subscribers: mgorny, llvm-commits

Differential Revision: https://reviews.llvm.org/D54266

llvm-svn: 346506

2018-11-09 16:10:44 +00:00

..

Inputs

[gcov] Fix wrong line hit counts when multiple blocks are on the same line

2018-09-20 16:09:30 +00:00

binary-formats.c

[llvm-cov] Delete custom JSON serialization code (NFC)

2018-09-12 21:59:38 +00:00

combine_expansions.cpp

…

copy_block_helper.m

Profiling tests: Endianess XFAIL for powerpc- (32-bit)

2018-01-09 20:09:23 +00:00

cov-comdat.test

Fix tests after move to utohexstr.

2017-12-28 17:00:37 +00:00

deferred-region.cpp

[Coverage] Use the most-recent completed region count (PR35437)

2017-11-30 00:28:23 +00:00

demangle.test

…

dir-with-filtering.test

…

double_dots.c

…

gcov47_compatibility.cpp

Profiling tests: Endianess XFAIL for powerpc- (32-bit)

2018-01-09 20:09:23 +00:00

hideUnexecutedSubviews.test

[llvm-cov] Improvements for summary report generated in HTML format.

2018-01-31 17:37:21 +00:00

ifdef.c

…

ignore-filename-regex.test

[llvm-cov] Implement -ignore-filename-regex= option for excluding source files.

2018-04-09 15:20:35 +00:00

lit.local.cfg

…

llvm-cov.test

Profiling tests: Endianess XFAIL for powerpc- (32-bit)

2018-01-09 20:09:23 +00:00

load-multiple-objects.test

[Coverage] Use the wrapped segment when a line has entry segments

2017-11-09 02:33:43 +00:00

multiple-files.test

…

multiple-objects.test

[Coverage] Take filenames into account when loading function records.

2018-05-08 19:26:51 +00:00

multithreaded-report.test

[lit] Implement "-r" option for builtin "diff" command + a test using that.

2018-01-09 18:23:34 +00:00

name_whitelist.test

…

native_separators.c

…

path_equivalence.c

…

prefer_used_to_unused.h

[Coverage] Use the wrapped segment when a line has entry segments

2017-11-09 02:33:43 +00:00

prevent_false_instantiations.h

…

range_based_for.cpp

[gcov] Fix wrong line hit counts when multiple blocks are on the same line

2018-09-20 16:09:30 +00:00

report.cpp

[Coverage] Use the wrapped segment when a line has entry segments

2017-11-09 02:33:43 +00:00

scan-directory.test

…

showExpansions.cpp

…

showHighlightedRanges.cpp

[llvm-cov] Delete custom JSON serialization code (NFC)

2018-09-12 21:59:38 +00:00

showLineExecutionCounts-lcov.test

[llvm-cov] Add lcov tracefile export format.

2018-11-09 16:10:44 +00:00

showLineExecutionCounts.cpp

[llvm-cov] Delete custom JSON serialization code (NFC)

2018-09-12 21:59:38 +00:00

showProjectSummary.cpp

…

showRegionMarkers.cpp

[llvm-cov] Delete custom JSON serialization code (NFC)

2018-09-12 21:59:38 +00:00

showTabsHTML.cpp

[llvm-cov] Use the new PrintHTMLEscaped utility

2018-05-30 23:35:14 +00:00

showTemplateInstantiations.cpp

[Coverage] Use the wrapped segment when a line has entry segments

2017-11-09 02:33:43 +00:00

sources-specified.test

[llvm-cov] Change test to use FileCheck instead of grep.

2018-01-05 20:00:18 +00:00

style.test

[llvm-cov] Improvements for summary report generated in HTML format.

2018-01-31 17:37:21 +00:00

threads.c

…

universal-binary.c

[llvm-cov] Delete custom JSON serialization code (NFC)

2018-09-12 21:59:38 +00:00

warnings.h

…

zeroFunctionFile.c

…