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| author | van Hauser <vh@thc.org> | 2020-08-20 19:00:15 +0200 |
|---|---|---|
| committer | van Hauser <vh@thc.org> | 2020-08-20 19:00:15 +0200 |
| commit | 182b8b3e142814ac865396f8a66453f071d8a2d6 (patch) | |
| tree | 3ead8869fefa438aaa84323a4d23fb40a396c754 /llvm_mode | |
| parent | 4ce5ed370a1c18c8c7d7f6ad4fa029a34e1326e4 (diff) | |
| download | afl++-182b8b3e142814ac865396f8a66453f071d8a2d6.tar.gz | |
remove doc reference for SKIPSINGLEBLOCK
Diffstat (limited to 'llvm_mode')
| -rw-r--r-- | llvm_mode/README.instrim.md | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/llvm_mode/README.instrim.md b/llvm_mode/README.instrim.md index 53a518a9..7758091b 100644 --- a/llvm_mode/README.instrim.md +++ b/llvm_mode/README.instrim.md @@ -19,15 +19,6 @@ see how often the loop has been rerun. This again is a tradeoff for speed for less path information. To enable this mode set `AFL_LLVM_INSTRIM_LOOPHEAD=1`. -There is an additional optimization option that skips single block -functions. In 95% of the C targets and (guess) 50% of the C++ targets -it is good to enable this, as otherwise pointless instrumentation occurs. -The corner case where we want this instrumentation is when vtable/call table -is used and the index to that vtable/call table is not set in specific -basic blocks. -To enable skipping these (most of the time) unnecessary instrumentations set -`AFL_LLVM_INSTRIM_SKIPSINGLEBLOCK=1` - ## Background The paper: [InsTrim: Lightweight Instrumentation for Coverage-guided Fuzzing] |