597     RecVec Vars = RWDef->getValueAsListOfDefs("Variants");  in scanSchedRW()
608 // More may be inferred later when inferring new SchedClasses from variants.
1376     RecVec Variants = SchedRW.TheDef->getValueAsListOfDefs("Variants");  in mutuallyExclusive()  local
1377     if (any_of(Variants, [PredDef](const Record *R) {  in mutuallyExclusive()
1382       // we're expanding. Consider following RW sequence with two variants  in mutuallyExclusive()
1413 static std::vector<Record *> getAllPredicates(ArrayRef<TransVariant> Variants,  in getAllPredicates()  argument
1416   for (auto &Variant : Variants) {  in getAllPredicates()
1424 // Populate IntersectingVariants with any variants or aliased sequences of the
1433   std::vector<TransVariant> Variants;  in getIntersectingVariants()  local
1442       const RecVec VarDefs = SchedRW.TheDef->getValueAsListOfDefs("Variants");  in getIntersectingVariants()
1444         Variants.emplace_back(VarDef, SchedRW.Index, VarProcIdx, 0);  in getIntersectingVariants()
1452     // to is defined within a processor model, constrain all variants to  in getIntersectingVariants()
1461     if (!Variants.empty()) {  in getIntersectingVariants()
1465                       "Multiple variants defined for processor " +  in getIntersectingVariants()
1474       const RecVec VarDefs = AliasRW.TheDef->getValueAsListOfDefs("Variants");  in getIntersectingVariants()
1476         Variants.emplace_back(VD, AliasRW.Index, AliasProcIdx, 0);  in getIntersectingVariants()
1479       Variants.emplace_back(AliasRW.TheDef, SchedRW.Index, AliasProcIdx, 0);  in getIntersectingVariants()
1484       getAllPredicates(Variants, TransVec[TransIdx].ProcIndex);  in getIntersectingVariants()
1485   for (TransVariant &Variant : Variants) {  in getIntersectingVariants()
1486     // Don't expand variants if the processor models don't intersect.  in getIntersectingVariants()
1499       // Push another copy of the current transition for more variants.  in getIntersectingVariants()
1580     // Push this RW on all partial PredTransitions or distribute variants.  in substituteVariantOperand()
1585       // Distribute this partial PredTransition across intersecting variants.  in substituteVariantOperand()
1609 // predicates should result in linear growth in the total number variants.
1611 // This is one step in a breadth-first search of nested variants.
2271   dbgs() << "Expanded Variants:\n";  in dump()