1565   for (unsigned SubIdx = 0, EndIdx = RegUnitSets.size();  in pruneUnitSets()
1567     const RegUnitSet &SubSet = RegUnitSets[SubIdx];  in pruneUnitSets()
1574       const RegUnitSet &SuperSet = RegUnitSets[SuperIdx];  in pruneUnitSets()
1585         if (RegUnitSets[SubIdx].Name.size() < RegUnitSets[SuperIdx].Name.size())  in pruneUnitSets()
1586           RegUnitSets[SuperIdx].Name = RegUnitSets[SubIdx].Name;  in pruneUnitSets()
1597     PrunedUnitSets[i].Name = RegUnitSets[SuperIdx].Name;  in pruneUnitSets()
1598     PrunedUnitSets[i].Units.swap(RegUnitSets[SuperIdx].Units);  in pruneUnitSets()
1600   RegUnitSets.swap(PrunedUnitSets);  in pruneUnitSets()
1611   assert(RegUnitSets.empty() && "dirty RegUnitSets");  in computeRegUnitSets()
1620     RegUnitSets.resize(RegUnitSets.size() + 1);  in computeRegUnitSets()
1621     RegUnitSets.back().Name = RC.getName();  in computeRegUnitSets()
1624     RC.buildRegUnitSet(RegUnitSets.back().Units);  in computeRegUnitSets()
1628       findRegUnitSet(RegUnitSets, RegUnitSets.back());  in computeRegUnitSets()
1629     if (SetI != std::prev(RegUnitSets.end()))  in computeRegUnitSets()
1630       RegUnitSets.pop_back();  in computeRegUnitSets()
1634         for (unsigned USIdx = 0, USEnd = RegUnitSets.size();  in computeRegUnitSets()
1636           dbgs() << "UnitSet " << USIdx << " " << RegUnitSets[USIdx].Name  in computeRegUnitSets()
1638           for (auto &U : RegUnitSets[USIdx].Units)  in computeRegUnitSets()
1647         for (unsigned USIdx = 0, USEnd = RegUnitSets.size();  in computeRegUnitSets()
1649           dbgs() << "UnitSet " << USIdx << " " << RegUnitSets[USIdx].Name  in computeRegUnitSets()
1651           for (auto &U : RegUnitSets[USIdx].Units)  in computeRegUnitSets()
1658   unsigned NumRegUnitSubSets = RegUnitSets.size();  in computeRegUnitSets()
1659   for (unsigned Idx = 0, EndIdx = RegUnitSets.size(); Idx != EndIdx; ++Idx) {  in computeRegUnitSets()
1669       std::set_intersection(RegUnitSets[Idx].Units.begin(),  in computeRegUnitSets()
1670                             RegUnitSets[Idx].Units.end(),  in computeRegUnitSets()
1671                             RegUnitSets[SearchIdx].Units.begin(),  in computeRegUnitSets()
1672                             RegUnitSets[SearchIdx].Units.end(),  in computeRegUnitSets()
1678       RegUnitSets.resize(RegUnitSets.size() + 1);  in computeRegUnitSets()
1679       RegUnitSets.back().Name =  in computeRegUnitSets()
1680         RegUnitSets[Idx].Name + "+" + RegUnitSets[SearchIdx].Name;  in computeRegUnitSets()
1682       std::set_union(RegUnitSets[Idx].Units.begin(),  in computeRegUnitSets()
1683                      RegUnitSets[Idx].Units.end(),  in computeRegUnitSets()
1684                      RegUnitSets[SearchIdx].Units.begin(),  in computeRegUnitSets()
1685                      RegUnitSets[SearchIdx].Units.end(),  in computeRegUnitSets()
1686                      std::inserter(RegUnitSets.back().Units,  in computeRegUnitSets()
1687                                    RegUnitSets.back().Units.begin()));  in computeRegUnitSets()
1691         findRegUnitSet(RegUnitSets, RegUnitSets.back());  in computeRegUnitSets()
1692       if (SetI != std::prev(RegUnitSets.end()))  in computeRegUnitSets()
1693         RegUnitSets.pop_back();  in computeRegUnitSets()
1695         DEBUG(dbgs() << "UnitSet " << RegUnitSets.size()-1  in computeRegUnitSets()
1696               << " " << RegUnitSets.back().Name << ":";  in computeRegUnitSets()
1697               for (auto &U : RegUnitSets.back().Units)  in computeRegUnitSets()
1708         for (unsigned USIdx = 0, USEnd = RegUnitSets.size();  in computeRegUnitSets()
1710           dbgs() << "UnitSet " << USIdx << " " << RegUnitSets[USIdx].Name  in computeRegUnitSets()
1712           for (auto &U : RegUnitSets[USIdx].Units)  in computeRegUnitSets()
1739     for (unsigned USIdx = 0, USEnd = RegUnitSets.size();  in computeRegUnitSets()
1741       if (isRegUnitSubSet(RCRegUnits, RegUnitSets[USIdx].Units)) {  in computeRegUnitSets()
1757     for (unsigned i = 0, e = RegUnitSets.size(); i != e; ++i) {  in computeRegUnitSets()
1758       RegUnitSet &RUSet = RegUnitSets[i];  in computeRegUnitSets()
1843   for (unsigned Idx = 0, EndIdx = RegUnitSets.size(); Idx != EndIdx; ++Idx)  in computeDerivedInfo()
1844     RegUnitSets[Idx].Weight = getRegUnitSetWeight(RegUnitSets[Idx].Units);  in computeDerivedInfo()
1847   RegUnitSetOrder.reserve(RegUnitSets.size());  in computeDerivedInfo()
1848   for (unsigned Idx = 0, EndIdx = RegUnitSets.size(); Idx != EndIdx; ++Idx)  in computeDerivedInfo()
1856   for (unsigned Idx = 0, EndIdx = RegUnitSets.size(); Idx != EndIdx; ++Idx) {  in computeDerivedInfo()
1857     RegUnitSets[RegUnitSetOrder[Idx]].Order = Idx;  in computeDerivedInfo()