summaryrefslogtreecommitdiffstats
path: root/llvm/lib/Fuzzer/test/RepeatedBytesTest.cpp
diff options
context:
space:
mode:
authorGeorge Karpenkov <ekarpenkov@apple.com>2017-08-21 23:25:12 +0000
committerGeorge Karpenkov <ekarpenkov@apple.com>2017-08-21 23:25:12 +0000
commit748bf121bbd41fb1a8e6758fd0059687757f7535 (patch)
tree601005e1924b9092070583c7fe7e5ca7dbd372d8 /llvm/lib/Fuzzer/test/RepeatedBytesTest.cpp
parentf281ae599217703aa54582052db9583b186cf7c1 (diff)
downloadbcm5719-llvm-748bf121bbd41fb1a8e6758fd0059687757f7535.tar.gz
bcm5719-llvm-748bf121bbd41fb1a8e6758fd0059687757f7535.zip
Moving libFuzzer from LLVM to compiler-rt.
This change only removes libFuzzer tests and CMake machinery, the source copy temporarily remains at the old location. Differential Revision: https://reviews.llvm.org/D36980 llvm-svn: 311405
Diffstat (limited to 'llvm/lib/Fuzzer/test/RepeatedBytesTest.cpp')
-rw-r--r--llvm/lib/Fuzzer/test/RepeatedBytesTest.cpp31
1 files changed, 0 insertions, 31 deletions
diff --git a/llvm/lib/Fuzzer/test/RepeatedBytesTest.cpp b/llvm/lib/Fuzzer/test/RepeatedBytesTest.cpp
deleted file mode 100644
index 31868cf8c54..00000000000
--- a/llvm/lib/Fuzzer/test/RepeatedBytesTest.cpp
+++ /dev/null
@@ -1,31 +0,0 @@
-// 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 repeated bytes.
-#include <assert.h>
-#include <cstddef>
-#include <cstdint>
-#include <cstdlib>
-#include <iostream>
-#include <ostream>
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
- assert(Data);
- // Looking for AAAAAAAAAAAAAAAAAAAAAA or some such.
- size_t CurA = 0, MaxA = 0;
- for (size_t i = 0; i < Size; i++) {
- // Make sure there are no conditionals in the loop so that
- // coverage can't help the fuzzer.
- int EQ = Data[i] == 'A';
- CurA = EQ * (CurA + 1);
- int GT = CurA > MaxA;
- MaxA = GT * CurA + (!GT) * MaxA;
- }
- if (MaxA >= 20) {
- std::cout << "BINGO; Found the target (Max: " << MaxA << "), exiting\n"
- << std::flush;
- exit(0);
- }
- return 0;
-}
-
OpenPOWER on IntegriCloud