[coverage] Automatic merger for LLVM profile data#1126

Merged

gribozavr merged 42 commits intoswiftlang:masterfrom

harlanhaskins:profdata-merge

Feb 3, 2016

Commits on Jan 26, 2016

[coverage] Initial commit of profdata merging worker
Harlan Haskins
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[coverage] Cleaned up profdata merge worker and added debug flag
Harlan Haskins
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[coverage] Removed explicit swift-%p.profraw arguments from CMake commands, because we're using LLVM's environment variables
Harlan Haskins
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[coverage] Made subclass of list test format so we can hook into each test run and properly create profile directories. This removes the need for use_profdir.py and removes the valgrind hack from l…
Harlan Haskins
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[coverage] Cleaned up argument parsing for swift coverage, and hooked into build-script to propagate the different values
Harlan Haskins
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[coverage] Added before_test and after_test hooks in SwiftTest
Harlan Haskins
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[coverage] Simplified before_test and after_test
Harlan Haskins
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Commits on Jan 27, 2016

[coverage] Fixed runtime error in lit.cfg
Harlan Haskins
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[coverage] Reworked CMake invocation for coverage testing given there are three states for SWIFT_ANALYZE_CODE_COVERAGE
Harlan Haskins
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[coverage] Added argument parsing to profdata merge worker and cleaned up the implementation
Harlan Haskins
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[coverage] Cleaned up target generation and lit merging code
Harlan Haskins
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[coverage] Fixed CMake invocation of profdata merge worker
Harlan Haskins
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[coverage] Added license header to profdata_merge_worker and added explicit choices to --swift-analyze-code-coverage
Harlan Haskins
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Commits on Jan 28, 2016

[coverage] Removed printing in CMake
Harlan Haskins
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[coverage] Fixed conflicts with master
Harlan Haskins
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[coverage] Declared SWIFT_ANALYZE_CODE_COVERAGE in CMakeLists and documented options for build-script flag.
Harlan Haskins
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[coverage] Documented modes for SWIFT_ANALYZE_CODE_COVERAGE and added comment about llvm-profdata
Harlan Haskins
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[coverage] Changed 'none' to 'false' for coverage default
Harlan Haskins
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[coverage] Changed back to old coverage check in CMakeLists.txt files
Harlan Haskins
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[coverage] Removed print in built script
Harlan Haskins
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[coverage] Added coverage_mode definitions in validation test and Unit test lit.site.cfg.in
Harlan Haskins
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Commits on Jan 29, 2016

[coverage] Made sure code coverage doesn't rename the ninja build directory if it's "false"
Harlan Haskins
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[coverage] Merged and fixed conflicts
Harlan Haskins
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Merged upstream master into profdata-merge
Harlan Haskins
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Merged upstream master into profdata-merge
Harlan Haskins
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Commits on Feb 1, 2016

[coverage] Made some stylistic changes for CMake consistency
Harlan Haskins
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[coverage] Fixed indentation in CMake
Harlan Haskins
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[coverage] Made SWIFT_ANALYZE_CODE_COVERAGE a string option instead of boolean in CMake
Harlan Haskins
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[coverage] Converted global non-constants to explicitly passed parameters
Harlan Haskins
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[coverage] Converted to print function
Harlan Haskins
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[coverage] Converted to explicit super in lit.cfg
Harlan Haskins
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[coverage] Split profdata_merge_worker.py into separate files within a module
Harlan Haskins
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[coverage] Fixed missing import
Harlan Haskins
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Commits on Feb 2, 2016

[coverage] Used gettempdir() instead of hard-coding /tmp
Harlan Haskins
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[coverage] Explicit super in process.py
Harlan Haskins
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[coverage] Fail gracefully on non-Darwin
Harlan Haskins
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[coverage] Added license header to config.py
Harlan Haskins
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[coverage] Added README for the profdata module
Harlan Haskins
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[coverage] Added log file output to profdata merger
Harlan Haskins
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[coverage] Converted to python standard logging framework
Harlan Haskins
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[coverage] pep8
Harlan Haskins
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[coverage] Removed unused imports
Harlan Haskins
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