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| author | van Hauser <vh@thc.org> | 2020-05-02 00:39:13 +0200 |
|---|---|---|
| committer | van Hauser <vh@thc.org> | 2020-05-02 00:39:13 +0200 |
| commit | 378573ab8b2f9b150429503c649e86e0fed4e946 (patch) | |
| tree | 42fe481e36f554bd4f0033b5b96b422839b3cafb /docs/env_variables.md | |
| parent | 33ddf6ea0e090ec2ef18dfa7c53b4dfe8130de26 (diff) | |
| download | afl++-378573ab8b2f9b150429503c649e86e0fed4e946.tar.gz | |
AFL_LLVM_SKIP_NEVERZERO added
Diffstat (limited to 'docs/env_variables.md')
| -rw-r--r-- | docs/env_variables.md | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/env_variables.md b/docs/env_variables.md index 41c8f12a..bdbb8520 100644 --- a/docs/env_variables.md +++ b/docs/env_variables.md @@ -204,6 +204,10 @@ Then there are a few specific features that are only available in llvm_mode: slowdown due a performance issue that is only fixed in llvm 9+. This feature increases path discovery by a little bit. + - Setting AFL_LLVM_SKIP_NEVERZERO=1 will not implement the skip zero + test. If the target performs only few loops then this will give a + small performance boost. + See llvm_mode/README.neverzero.md ### CMPLOG |