LLVM  4.0.0
SimpleTest.cpp
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1 // This file is distributed under the University of Illinois Open Source
2 // License. See LICENSE.TXT for details.
3 
4 // Simple test for a fuzzer. The fuzzer must find the string "Hi!".
5 #include <assert.h>
6 #include <cstdint>
7 #include <cstdlib>
8 #include <cstddef>
9 #include <iostream>
10 
11 static volatile int Sink;
12 
13 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
14  assert(Data);
15  if (Size > 0 && Data[0] == 'H') {
16  Sink = 1;
17  if (Size > 1 && Data[1] == 'i') {
18  Sink = 2;
19  if (Size > 2 && Data[2] == '!') {
20  std::cout << "BINGO; Found the target, exiting\n";
21  exit(0);
22  }
23  }
24  }
25  return 0;
26 }
27 
static volatile int Sink
Definition: SimpleTest.cpp:11
int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
Definition: SimpleTest.cpp:13
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())