[libFuzzer] refactoring in preparation for -reduce_inputs; NFC intended

llvm-svn: 307857

1 files changed, 4 insertions, 2 deletions

diff --git a/llvm/lib/Fuzzer/FuzzerInternal.h b/llvm/lib/Fuzzer/FuzzerInternal.h
index 5f184c2316e..573923fddc8 100644
--- a/llvm/lib/Fuzzer/FuzzerInternal.h
+++ b/llvm/lib/Fuzzer/FuzzerInternal.h
@@ -65,7 +65,7 @@ public:
   static void StaticFileSizeExceedCallback();
 
   void ExecuteCallback(const uint8_t *Data, size_t Size);
-  size_t RunOne(const uint8_t *Data, size_t Size);
+  bool RunOne(const uint8_t *Data, size_t Size, bool MayDeleteFile = false);
 
   // Merge Corpora[1:] into Corpora[0].
   void Merge(const std::vector<std::string> &Corpora);
@@ -95,7 +95,7 @@ private:
   void InterruptCallback();
   void MutateAndTestOne();
   void ReportNewCoverage(InputInfo *II, const Unit &U);
-  size_t RunOne(const Unit &U) { return RunOne(U.data(), U.size()); }
+  void PrintPulseAndReportSlowInput(const uint8_t *Data, size_t Size);
   void WriteToOutputCorpus(const Unit &U);
   void WriteUnitToFileWithPrefix(const Unit &U, const char *Prefix);
   void PrintStats(const char *Where, const char *End = "\n", size_t Units = 0);
@@ -142,6 +142,8 @@ private:
   size_t MaxInputLen = 0;
   size_t MaxMutationLen = 0;
 
+  std::vector<size_t> FeatureSetTmp;
+
   // Need to know our own thread.
   static thread_local bool IsMyThread;
 };