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path: root/llvm/lib/Fuzzer/FuzzerLoop.cpp
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* [fuzzer] add flag prefer_small_during_initial_shuffle, be a bit more verboseKostya Serebryany2015-02-041-5/+15
| | | | llvm-svn: 228235
* [fuzzer] add -runs=N to limit the number of runs per session. Also, make ↵Kostya Serebryany2015-02-041-7/+10
| | | | | | sure we do some mutations w/o cross over. llvm-svn: 228214
* [fuzzer] make multi-process execution more verbose; fix mutation to actually ↵Kostya Serebryany2015-02-041-2/+2
| | | | | | respect mutation depth and to never produce empty units llvm-svn: 228170
* [fuzzer]: fix exit code, add more diagnosticsKostya Serebryany2015-02-041-0/+1
| | | | llvm-svn: 228103
* [fuzzer] update the include line to use the new header nameKostya Serebryany2015-02-031-1/+1
| | | | llvm-svn: 228018
* [fuzzer] add -use_full_coverage_set=1 which solves FullCoverageSetTest. This ↵Kostya Serebryany2015-01-291-0/+29
| | | | | | does not scale very well yet, but might be a good start. llvm-svn: 227507
* [fuzzer] minor cleanup based on reviews: remove redundant includes, fix a ↵Kostya Serebryany2015-01-291-2/+0
| | | | | | copy-pasto in tests llvm-svn: 227468
* Reverting r227452, which adds back the fuzzer library. Now excluding the ↵Aaron Ballman2015-01-291-0/+170
| | | | | | fuzzer library based on LLVM_USE_SANITIZE_COVERAGE being set or unset. llvm-svn: 227464
* Temporarily reverting the fuzzer library as it causes too many build issues ↵Aaron Ballman2015-01-291-170/+0
| | | | | | for MSVC users. This reverts: 227445, 227395, 227389, 227357, 227254, 227252 llvm-svn: 227452
* [fuzzer] add option -save_minimized_corpusKostya Serebryany2015-01-281-1/+10
| | | | llvm-svn: 227395
* Add lit-style tests for the Fuzzer libraryKostya Serebryany2015-01-281-2/+2
| | | | | | | | | | | | | | | | Summary: Add test targets and the lit-style runner. Test Plan: Run the tests on bot. Reviewers: samsonov Reviewed By: samsonov Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D7217 llvm-svn: 227389
* Add a Fuzzer libraryKostya Serebryany2015-01-271-0/+161
Summary: A simple genetic in-process coverage-guided fuzz testing library. I've used this fuzzer to test clang-format (it found 12+ bugs, thanks djasper@ for the fixes!) and it may also help us test other parts of LLVM. So why not keep it in the LLVM repository? I plan to add the cmake build rules later (in a separate patch, if that's ok) and also add a clang-format-fuzzer target. See README.txt for details. Test Plan: Tests will follow separately. Reviewers: djasper, chandlerc, rnk Reviewed By: rnk Subscribers: majnemer, ygribov, dblaikie, llvm-commits Differential Revision: http://reviews.llvm.org/D7184 llvm-svn: 227252
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