summaryrefslogtreecommitdiffstats
path: root/llvm/lib/Fuzzer/FuzzerFlags.def
diff options
context:
space:
mode:
authorKostya Serebryany <kcc@google.com>2015-05-11 20:51:19 +0000
committerKostya Serebryany <kcc@google.com>2015-05-11 20:51:19 +0000
commit5a99ecbbb3f629a99eee4b395fc8959cb711d66f (patch)
tree0e05ba436d33c76d193bc13b748c1b3074de2749 /llvm/lib/Fuzzer/FuzzerFlags.def
parentce6f907e2f585f724d3befe26f6542001144edb5 (diff)
downloadbcm5719-llvm-5a99ecbbb3f629a99eee4b395fc8959cb711d66f.tar.gz
bcm5719-llvm-5a99ecbbb3f629a99eee4b395fc8959cb711d66f.zip
[lib/Fuzzer] add a trace-based mutatation logic. Same idea as with DFSan-based mutator, but instead of relying on taint tracking, try to find the data directly in the input. More (logic and comments) to go.
llvm-svn: 237043
Diffstat (limited to 'llvm/lib/Fuzzer/FuzzerFlags.def')
-rw-r--r--llvm/lib/Fuzzer/FuzzerFlags.def1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Fuzzer/FuzzerFlags.def b/llvm/lib/Fuzzer/FuzzerFlags.def
index 1222feb5937..ff74518245f 100644
--- a/llvm/lib/Fuzzer/FuzzerFlags.def
+++ b/llvm/lib/Fuzzer/FuzzerFlags.def
@@ -33,6 +33,7 @@ FUZZER_FLAG_INT(
save_minimized_corpus, 0,
"If 1, the minimized corpus is saved into the first input directory")
FUZZER_FLAG_INT(use_counters, 0, "Use coverage counters")
+FUZZER_FLAG_INT(use_traces, 0, "Experimental: use instruction traces")
FUZZER_FLAG_INT(use_full_coverage_set, 0,
"Experimental: Maximize the number of different full"
" coverage sets as opposed to maximizing the total coverage."
OpenPOWER on IntegriCloud