Function CollectChildren

source/opt/loop_fusion.cpp:29–36

Append all the loops nested in |loop| to |loops|.

// Append all the loops nested in |loop| to |loops|.
void CollectChildren(Loop* loop, std::vector<const Loop*>* loops) {
  for (auto child : *loop) {
    loops->push_back(child);
    if (child->NumImmediateChildren() != 0) {
      CollectChildren(child, loops);
    }
  }
}

// Return the set of locations accessed by |stores| and |loads|.
std::set<Instruction*> GetLocationsAccessed(