Function BlockIsEntry

fuzz/libfuzzer/dataflow/DataFlow.cpp:79–81

static dfsan_label **FuncLabelsPerIter;  // NumIterations x NumFuncs;

static inline bool BlockIsEntry(size_t BlockIdx) {
  return __dft.PCsBeg[BlockIdx * 2 + 1] & PCFLAG_FUNC_ENTRY;
}

const int kNumLabels = 8;