[libFuzzer] make sure we don't execute libFuzzer's mem* and str* hooks while calling mem*/str* inside libFuzzer itself

llvm-svn: 299167

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Fuzzer/FuzzerTracePC.h b/llvm/lib/Fuzzer/FuzzerTracePC.h
index 4c8a18f830f..85c8e3cb2b6 100644
--- a/llvm/lib/Fuzzer/FuzzerTracePC.h
+++ b/llvm/lib/Fuzzer/FuzzerTracePC.h
@@ -34,7 +34,7 @@ struct TableOfRecentCompares {
     T A, B;
   };
   ATTRIBUTE_NO_SANITIZE_ALL
-  void Insert(size_t Idx, T Arg1, T Arg2) {
+  void Insert(size_t Idx, const T &Arg1, const T &Arg2) {
     Idx = Idx % kSize;
     Table[Idx].A = Arg1;
     Table[Idx].B = Arg2;