Lines Matching defs:IsReachable
145 /// Topo - A topological ordering for SUnits which permits fast IsReachable
177 /// IsReachable - Checks if SU is reachable from TargetSU.
178 bool IsReachable(const SUnit *SU, const SUnit *TargetSU) {
179 return Topo.IsReachable(SU, TargetSU);
2689 scheduleDAG->IsReachable(DepSU, PI->getSUnit()))
2695 // definition of the register reaches from DepSU. IsReachable queries
2698 scheduleDAG->IsReachable(DepSU, PI->getSUnit()))
2834 if (scheduleDAG->IsReachable(SU, PredSuccSU))
2930 !scheduleDAG->IsReachable(SuccSU, SU)) {
