Method enableJitRowCmpRow

bolt/core/QueryConfig.h:1604–1607

including row < row, row = row, row cmp row

  // including row < row, row = row, row cmp row
  bool enableJitRowCmpRow() const {
    int32_t flag = get<int32_t>(kJitLevel, -1);
    return flag & 1;
  }

  int exceptionTraceLevel() const {
    return get<int>(kExceptionTraceLevel, 1);