[libFuzzer] add one more value profile metric, under a flag (experimental)

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@336234 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/fuzzer/FuzzerTracePC.h b/lib/fuzzer/FuzzerTracePC.h
index c17626cf3..d397bedf8 100644
--- a/lib/fuzzer/FuzzerTracePC.h
+++ b/lib/fuzzer/FuzzerTracePC.h
@@ -80,7 +80,7 @@ class TracePC {
   template <class T> void HandleCmp(uintptr_t PC, T Arg1, T Arg2);
   size_t GetTotalPCCoverage();
   void SetUseCounters(bool UC) { UseCounters = UC; }
-  void SetUseValueProfile(bool VP) { UseValueProfile = VP; }
+  void SetUseValueProfileMask(uint32_t VPMask) { UseValueProfileMask = VPMask; }
   void SetPrintNewPCs(bool P) { DoPrintNewPCs = P; }
   void SetPrintNewFuncs(size_t P) { NumPrintNewFuncs = P; }
   void UpdateObservedPCs();
@@ -137,7 +137,7 @@ class TracePC {
 
 private:
   bool UseCounters = false;
-  bool UseValueProfile = false;
+  uint32_t UseValueProfileMask = false;
   bool DoPrintNewPCs = false;
   size_t NumPrintNewFuncs = 0;
 
@@ -260,7 +260,7 @@ void TracePC::CollectFeatures(Callback HandleFeature) const {
                      Handle8bitCounter);
   FirstFeature += (ExtraCountersEnd() - ExtraCountersBegin()) * 8;
 
-  if (UseValueProfile) {
+  if (UseValueProfileMask) {
     ValueProfileMap.ForEach([&](size_t Idx) {
       HandleFeature(FirstFeature + Idx);
     });