[libFuzzer] Remove unstable edge handling

Summary:
Remove code for handling unstable edges from libFuzzer since
it has not been found useful.

Differential Revision: https://reviews.llvm.org/D56730

llvm-svn: 351262

1 files changed, 0 insertions, 4 deletions

diff --git a/compiler-rt/lib/fuzzer/FuzzerDriver.cpp b/compiler-rt/lib/fuzzer/FuzzerDriver.cpp
index 918a972fff3..ff2a639ac4a 100644
--- a/compiler-rt/lib/fuzzer/FuzzerDriver.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerDriver.cpp
@@ -617,10 +617,6 @@ int FuzzerDriver(int *argc, char ***argv, UserCallback Callback) {
   Options.PrintFinalStats = Flags.print_final_stats;
   Options.PrintCorpusStats = Flags.print_corpus_stats;
   Options.PrintCoverage = Flags.print_coverage;
-  Options.PrintUnstableStats = Flags.print_unstable_stats;
-  if (Flags.handle_unstable == TracePC::MinUnstable ||
-      Flags.handle_unstable == TracePC::ZeroUnstable)
-    Options.HandleUnstable = Flags.handle_unstable;
   Options.DumpCoverage = Flags.dump_coverage;
   if (Flags.exit_on_src_pos)
     Options.ExitOnSrcPos = Flags.exit_on_src_pos;