output_csv libfuzzer option

Summary:
The option outputs statistics in CSV format preceded by 1 header line.
This is intended for machine processing of the output.
-verbosity=0 should likely be set.

Differential Revision: http://reviews.llvm.org/D14600

llvm-svn: 252856

1 files changed, 1 insertions, 0 deletions

diff --git a/llvm/lib/Fuzzer/FuzzerInternal.h b/llvm/lib/Fuzzer/FuzzerInternal.h
index 7cb78fd91ee..9d1849f210f 100644
--- a/llvm/lib/Fuzzer/FuzzerInternal.h
+++ b/llvm/lib/Fuzzer/FuzzerInternal.h
@@ -96,6 +96,7 @@ class Fuzzer {
     std::string ArtifactPrefix = "./";
     bool SaveArtifacts = true;
     bool PrintNEW = true;  // Print a status line when new units are found;
+    bool OutputCSV = false;
   };
   Fuzzer(UserSuppliedFuzzer &USF, FuzzingOptions Options);
   void AddToCorpus(const Unit &U) { Corpus.push_back(U); }