Lines Matching defs:SU
138 /// CriticalPathStep - Return the next SUnit after SU on the bottom-up
140 static const SDep *CriticalPathStep(const SUnit *SU) {
144 for (const SDep &P : SU->Preds) {
461 for (const SUnit &SU : SUnits) {
462 MISUnitMap[SU.getInstr()] = &SU;
463 if (!Max || SU.getDepth() + SU.Latency > Max->getDepth() + Max->Latency)
464 Max = &SU;
663 // If the SU for the instruction being updated has debug information
666 const SUnit *SU = MISUnitMap[Q->second->getParent()];
667 if (!SU) continue;