[lib/Fuzzer] remove the -dfsan=1 flag, just use -use_traces=1 (w/ or w/o dfsan)

[oota-llvm.git] / lib / Fuzzer / FuzzerTraceState.cpp

diff --git a/lib/Fuzzer/FuzzerTraceState.cpp b/lib/Fuzzer/FuzzerTraceState.cpp
index 4bd5a761133e9d95b67315960516d35d4ffac80f..9d1ac281b1f44df6adb86d6ffbde7c5cb7430c1d 100644 (file)
--- a/lib/Fuzzer/FuzzerTraceState.cpp
+++ b/lib/Fuzzer/FuzzerTraceState.cpp
@@ -325,11 +325,11 @@ void Fuzzer::ApplyTraceBasedMutation(size_t Idx, Unit *U) {
 }
 
 void Fuzzer::InitializeTraceState() {
-  if (!Options.UseTraces && !Options.UseDFSan) return;
+  if (!Options.UseTraces) return;
   TS = new TraceState(Options, CurrentUnit);
   CurrentUnit.resize(Options.MaxLen);
   // The rest really requires DFSan.
-  if (!ReallyHaveDFSan() || !Options.UseDFSan) return;
+  if (!ReallyHaveDFSan()) return;
   for (size_t i = 0; i < static_cast<size_t>(Options.MaxLen); i++) {
     dfsan_label L = dfsan_create_label("input", (void*)(i + 1));
     // We assume that no one else has called dfsan_create_label before.