Lines Matching defs:Existing

1238     SDNode *Existing = CSEMap.GetOrInsertNode(N);
1239     if (Existing != N) {
1243       Existing->intersectFlagsWith(N->getFlags());
1244       ReplaceAllUsesWith(N, Existing);
1248         DUL->NodeDeleted(N, Existing);
10488   if (SDNode *Existing = FindModifiedNodeSlot(N, Op, InsertPos))
10489     return Existing;
10514   if (SDNode *Existing = FindModifiedNodeSlot(N, Op1, Op2, InsertPos))
10515     return Existing;
10566   if (SDNode *Existing = FindModifiedNodeSlot(N, Ops, InsertPos))
10567     return Existing;