/// getRawEntryRef - This method can be used by clients that are aware of the
/// global value equivalence class in effect.
DSNodeHandle &getRawEntryRef(Value *V) {
- return ValueMap[V];
+ std::pair<iterator,bool> IP =
+ ValueMap.insert(std::make_pair(V, DSNodeHandle()));
+ if (IP.second) // Inserted the new entry into the map.
+ if (GlobalValue *GV = dyn_cast<GlobalValue>(V))
+ GlobalSet.insert(GV);
+ return IP.first->second;
}
unsigned count(Value *V) const { return ValueMap.find(V) != ValueMap.end(); }