16 static const char *
Target =
"012-_^_-abc";
22 std::string Str(reinterpret_cast<const char *>(Data), Size);
25 if (Size && Data[0] ==
'0')
sink++;
26 if (Size && Data[0] ==
'a')
sink--;
28 if (Str.find(
Target) != std::string::npos) {
29 std::cout <<
"BINGO; Found the target, exiting\n";
36 const uint8_t *Data2,
size_t Size2,
37 uint8_t *Out,
size_t MaxOutSize,
40 static size_t SeparatorLen = strlen(
Separator);
43 std::cerr <<
"In LLVMFuzzerCustomCrossover\n";
50 size_t Len1 = R() % (Size1 - Offset1);
52 size_t Len2 = R() % (Size2 - Offset2);
53 size_t Size = Len1 + Len2 + SeparatorLen;
55 if (Size > MaxOutSize)
58 memcpy(Out, Data1 + Offset1, Len1);
59 memcpy(Out + Len1,
Separator, SeparatorLen);
60 memcpy(Out + Len1 + SeparatorLen, Data2 + Offset2, Len2);
62 return Len1 + Len2 + SeparatorLen;
static cl::opt< unsigned long long > Seed("rng-seed", cl::value_desc("seed"), cl::desc("Seed for the random number generator"), cl::init(0))
int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
static const char * Separator
static const char * Target
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
size_t LLVMFuzzerCustomCrossOver(const uint8_t *Data1, size_t Size1, const uint8_t *Data2, size_t Size2, uint8_t *Out, size_t MaxOutSize, unsigned int Seed)