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/EquivalenceBTest.cpp b/compiler-rt/test/fuzzer/EquivalenceBTest.cpp
new file mode 100644
index 0000000..b1de208
--- /dev/null
+++ b/compiler-rt/test/fuzzer/EquivalenceBTest.cpp
@@ -0,0 +1,27 @@
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+
+// Test for libFuzzer's "equivalence" fuzzing, part B.
+extern "C" void LLVMFuzzerAnnounceOutput(const uint8_t *Data, size_t Size);
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+ // fprintf(stderr, "B %zd\n", Size);
+ uint8_t Result[50];
+ if (Size > 50) Size = 50;
+ for (size_t i = 0; i < Size; i++)
+ Result[Size - i - 1] = Data[i];
+
+ // Be a bit different from EquivalenceATest
+ if (Size > 10 && Data[5] == 'B' && Data[6] == 'C' && Data[7] == 'D') {
+ static int c;
+ if (!c)
+ fprintf(stderr, "ZZZZZZZ\n");
+ c = 1;
+ Result[2]++;
+ }
+
+ LLVMFuzzerAnnounceOutput(Result, Size);
+ return 0;
+}