Lines Matching defs:IsReachable
152 /// Topo - A topological ordering for SUnits which permits fast IsReachable
184 /// IsReachable - Checks if SU is reachable from TargetSU.
185 bool IsReachable(const SUnit *SU, const SUnit *TargetSU) {
186 return Topo.IsReachable(SU, TargetSU);
2727 scheduleDAG->IsReachable(DepSU, PI->getSUnit()))
2733 // definition of the register reaches from DepSU. IsReachable queries
2736 scheduleDAG->IsReachable(DepSU, PI->getSUnit()))
2872 if (scheduleDAG->IsReachable(SU, PredSuccSU))
2968 !scheduleDAG->IsReachable(SuccSU, SU)) {
