1 files changed, 25 insertions, 0 deletions
diff --git a/test/fuzzer/Switch3Test.cpp b/test/fuzzer/Switch3Test.cpp
new file mode 100644
index 000000000..c85669ee2
--- /dev/null
+++ b/test/fuzzer/Switch3Test.cpp
@@ -0,0 +1,25 @@
+// 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. The fuzzer must find the interesting switch value.
+#include <cstddef>
+#include <cstdint>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+
+static volatile int Sink;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+  uint32_t v;
+  if (Size < 100) return 0;
+  memcpy(&v, Data + Size / 2, sizeof(v));
+  switch(v) {
+    case 0x47524159: abort();
+    case 0x52474220: abort();
+    default:;
+  }
+  return 0;
+}
+