Method intersectWith

ir/memory.cpp:784–793

}

void Memory::AliasSet::intersectWith(const AliasSet &other) {
  auto intersect = [](auto &a, const auto &b) {
    auto I2 = b.begin(), E2 = b.end();
    for (auto I = a.begin(), E = a.end(); I != E && I2 != E2; ++I, ++I2) {
      *I = *I && *I2;
    }
  };
  intersect(local, other.local);
  intersect(non_local, other.non_local);
}

void Memory::AliasSet::unionWith(const AliasSet &other) {
  auto unionfn = [](auto &a, const auto &b) {