Import LLVM 3.9.1 including clang and lld.

1 files changed, 25 insertions, 0 deletions

diff --git a/gnu/llvm/lib/Fuzzer/test/SimpleThreadedTest.cpp b/gnu/llvm/lib/Fuzzer/test/SimpleThreadedTest.cpp
new file mode 100644
index 00000000000..5f02d3f8457
--- /dev/null
+++ b/gnu/llvm/lib/Fuzzer/test/SimpleThreadedTest.cpp
@@ -0,0 +1,25 @@
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+
+// Threaded test for a fuzzer. The fuzzer should find "H"
+#include <assert.h>
+#include <cstdint>
+#include <cstddef>
+#include <cstring>
+#include <iostream>
+#include <thread>
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+  auto C = [&] {
+    if (Size >= 2 && Data[0] == 'H') {
+        std::cout << "BINGO; Found the target, exiting\n";
+        abort();
+    }
+  };
+  std::thread T[] = {std::thread(C), std::thread(C), std::thread(C),
+                     std::thread(C), std::thread(C), std::thread(C)};
+  for (auto &X : T)
+    X.join();
+  return 0;
+}
+