1554   for (unsigned SubIdx = 0, EndIdx = RegUnitSets.size();  in pruneUnitSets()
1556     const RegUnitSet &SubSet = RegUnitSets[SubIdx];  in pruneUnitSets()
1563       const RegUnitSet &SuperSet = RegUnitSets[SuperIdx];  in pruneUnitSets()
1574         if (RegUnitSets[SubIdx].Name.size() < RegUnitSets[SuperIdx].Name.size())  in pruneUnitSets()
1575           RegUnitSets[SuperIdx].Name = RegUnitSets[SubIdx].Name;  in pruneUnitSets()
1586     PrunedUnitSets[i].Name = RegUnitSets[SuperIdx].Name;  in pruneUnitSets()
1587     PrunedUnitSets[i].Units.swap(RegUnitSets[SuperIdx].Units);  in pruneUnitSets()
1589   RegUnitSets.swap(PrunedUnitSets);  in pruneUnitSets()
1600   assert(RegUnitSets.empty() && "dirty RegUnitSets");  in computeRegUnitSets()
1609     RegUnitSets.resize(RegUnitSets.size() + 1);  in computeRegUnitSets()
1610     RegUnitSets.back().Name = RC.getName();  in computeRegUnitSets()
1613     RC.buildRegUnitSet(RegUnitSets.back().Units);  in computeRegUnitSets()
1617       findRegUnitSet(RegUnitSets, RegUnitSets.back());  in computeRegUnitSets()
1618     if (SetI != std::prev(RegUnitSets.end()))  in computeRegUnitSets()
1619       RegUnitSets.pop_back();  in computeRegUnitSets()
1623         for (unsigned USIdx = 0, USEnd = RegUnitSets.size();  in computeRegUnitSets()
1625           dbgs() << "UnitSet " << USIdx << " " << RegUnitSets[USIdx].Name  in computeRegUnitSets()
1627           for (auto &U : RegUnitSets[USIdx].Units)  in computeRegUnitSets()
1636         for (unsigned USIdx = 0, USEnd = RegUnitSets.size();  in computeRegUnitSets()
1638           dbgs() << "UnitSet " << USIdx << " " << RegUnitSets[USIdx].Name  in computeRegUnitSets()
1640           for (auto &U : RegUnitSets[USIdx].Units)  in computeRegUnitSets()
1647   unsigned NumRegUnitSubSets = RegUnitSets.size();  in computeRegUnitSets()
1648   for (unsigned Idx = 0, EndIdx = RegUnitSets.size(); Idx != EndIdx; ++Idx) {  in computeRegUnitSets()
1658       std::set_intersection(RegUnitSets[Idx].Units.begin(),  in computeRegUnitSets()
1659                             RegUnitSets[Idx].Units.end(),  in computeRegUnitSets()
1660                             RegUnitSets[SearchIdx].Units.begin(),  in computeRegUnitSets()
1661                             RegUnitSets[SearchIdx].Units.end(),  in computeRegUnitSets()
1667       RegUnitSets.resize(RegUnitSets.size() + 1);  in computeRegUnitSets()
1668       RegUnitSets.back().Name =  in computeRegUnitSets()
1669         RegUnitSets[Idx].Name + "+" + RegUnitSets[SearchIdx].Name;  in computeRegUnitSets()
1671       std::set_union(RegUnitSets[Idx].Units.begin(),  in computeRegUnitSets()
1672                      RegUnitSets[Idx].Units.end(),  in computeRegUnitSets()
1673                      RegUnitSets[SearchIdx].Units.begin(),  in computeRegUnitSets()
1674                      RegUnitSets[SearchIdx].Units.end(),  in computeRegUnitSets()
1675                      std::inserter(RegUnitSets.back().Units,  in computeRegUnitSets()
1676                                    RegUnitSets.back().Units.begin()));  in computeRegUnitSets()
1680         findRegUnitSet(RegUnitSets, RegUnitSets.back());  in computeRegUnitSets()
1681       if (SetI != std::prev(RegUnitSets.end()))  in computeRegUnitSets()
1682         RegUnitSets.pop_back();  in computeRegUnitSets()
1684         DEBUG(dbgs() << "UnitSet " << RegUnitSets.size()-1  in computeRegUnitSets()
1685               << " " << RegUnitSets.back().Name << ":";  in computeRegUnitSets()
1686               for (auto &U : RegUnitSets.back().Units)  in computeRegUnitSets()
1697         for (unsigned USIdx = 0, USEnd = RegUnitSets.size();  in computeRegUnitSets()
1699           dbgs() << "UnitSet " << USIdx << " " << RegUnitSets[USIdx].Name  in computeRegUnitSets()
1701           for (auto &U : RegUnitSets[USIdx].Units)  in computeRegUnitSets()
1728     for (unsigned USIdx = 0, USEnd = RegUnitSets.size();  in computeRegUnitSets()
1730       if (isRegUnitSubSet(RCRegUnits, RegUnitSets[USIdx].Units)) {  in computeRegUnitSets()
1746     for (unsigned i = 0, e = RegUnitSets.size(); i != e; ++i) {  in computeRegUnitSets()
1747       RegUnitSet &RUSet = RegUnitSets[i];  in computeRegUnitSets()
1829   for (unsigned Idx = 0, EndIdx = RegUnitSets.size(); Idx != EndIdx; ++Idx)  in computeDerivedInfo()
1830     RegUnitSets[Idx].Weight = getRegUnitSetWeight(RegUnitSets[Idx].Units);  in computeDerivedInfo()
1833   RegUnitSetOrder.reserve(RegUnitSets.size());  in computeDerivedInfo()
1834   for (unsigned Idx = 0, EndIdx = RegUnitSets.size(); Idx != EndIdx; ++Idx)  in computeDerivedInfo()
1842   for (unsigned Idx = 0, EndIdx = RegUnitSets.size(); Idx != EndIdx; ++Idx) {  in computeDerivedInfo()
1843     RegUnitSets[RegUnitSetOrder[Idx]].Order = Idx;  in computeDerivedInfo()