LLVM  4.0.0
ShrinkValueProfileTest.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 // Test that we can find the minimal item in the corpus (3 bytes: "FUZ").
5 #include <cstdint>
6 #include <cstdlib>
7 #include <cstddef>
8 #include <cstring>
9 #include <cstdio>
10 
11 static volatile uint32_t Sink;
12 
13 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
14  if (Size < sizeof(uint32_t)) return 0;
15  uint32_t X, Y;
16  size_t Offset = Size < 8 ? 0 : Size / 2;
17  memcpy(&X, Data + Offset, sizeof(uint32_t));
18  memcpy(&Y, "FUZZ", sizeof(uint32_t));
19  Sink = X == Y;
20  return 0;
21 }
22 
static volatile uint32_t Sink
int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
uint32_t Offset
static GCMetadataPrinterRegistry::Add< ErlangGCPrinter > X("erlang","erlang-compatible garbage collector")
static GCMetadataPrinterRegistry::Add< OcamlGCMetadataPrinter > Y("ocaml","ocaml 3.10-compatible collector")