Function getInt

ir/constant.cpp:229–235

}

optional<int64_t> getInt(const Value &val) {
  if (auto i = dynamic_cast<const IntConst*>(&val)) {
    if (auto n = i->getInt())
      return *n;
  }
  return {};
}

uint64_t getIntOr(const Value &val, uint64_t default_value) {
  if (auto n = getInt(val))