Lines Matching defs:first
56 // first from nodes to their inputs, starting at {end}, then in the reverse
207 // Setup loop headers first.
209 // found the loop node first.
212 // found a phi first.
509 // recursively create potential parent loops first.
712 Node* first = *HeaderNodes(loop).begin();
713 if (first->opcode() == IrOpcode::kLoop) return first;
714 DCHECK(IrOpcode::IsPhiOpcode(first->opcode()));
715 Node* header = NodeProperties::GetControlInput(first);