Move libFuzzer to compiler_rt.
Resulting library binaries will be named libclang_rt.fuzzer*, and will
be placed in Clang toolchain, allowing redistribution.
Differential Revision: https://reviews.llvm.org/D36908
llvm-svn: 311407
diff --git a/compiler-rt/test/fuzzer/FullCoverageSetTest.cpp b/compiler-rt/test/fuzzer/FullCoverageSetTest.cpp
new file mode 100644
index 0000000..6d7e48f
--- /dev/null
+++ b/compiler-rt/test/fuzzer/FullCoverageSetTest.cpp
@@ -0,0 +1,24 @@
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+
+// Simple test for a fuzzer. The fuzzer must find the string "FUZZER".
+#include <cstddef>
+#include <cstdint>
+#include <cstdlib>
+#include <iostream>
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+ int bits = 0;
+ if (Size > 0 && Data[0] == 'F') bits |= 1;
+ if (Size > 1 && Data[1] == 'U') bits |= 2;
+ if (Size > 2 && Data[2] == 'Z') bits |= 4;
+ if (Size > 3 && Data[3] == 'Z') bits |= 8;
+ if (Size > 4 && Data[4] == 'E') bits |= 16;
+ if (Size > 5 && Data[5] == 'R') bits |= 32;
+ if (bits == 63) {
+ std::cerr << "BINGO!\n";
+ exit(1);
+ }
+ return 0;
+}
+