1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Fuzzer/FuzzerUtil.cpp b/lib/Fuzzer/FuzzerUtil.cpp
index f5fd3a85187ce..2d95f40e46a14 100644
--- a/lib/Fuzzer/FuzzerUtil.cpp
+++ b/lib/Fuzzer/FuzzerUtil.cpp
@@ -215,4 +215,11 @@ bool ExecuteCommandAndReadOutput(const std::string &Command, std::string *Out) {
   return true;
 }
 
+size_t SimpleFastHash(const uint8_t *Data, size_t Size) {
+  size_t Res = 0;
+  for (size_t i = 0; i < Size; i++)
+    Res = Res * 11 + Data[i];
+  return Res;
+}
+
 }  // namespace fuzzer