--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/compiler-rt/test/fuzzer/TwoDifferentBugsTest.cpp	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,23 @@
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+// Simple test for a fuzzer. This test may trigger two different bugs.
+#include <cstddef>
+#include <cstdint>
+#include <cstdlib>
+#include <iostream>
+
+static volatile int *Null = 0;
+
+void Foo() { Null[1] = 0; }
+void Bar() { Null[2] = 0; }
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+  if (Size < 10 && Data[0] == 'H')
+    Foo();
+  if (Size >= 10 && Data[0] == 'H')
+    Bar();
+  return 0;
+}
+