133 struct RegInfo {  struct
134   RegInfo() = default;
135   RegInfo(Region *RegionIn) : R(RegionIn) {}  in RegInfo()  function
148   CHRScope(RegInfo RI) : BranchInsertPoint(nullptr) {  in CHRScope()
201     for (RegInfo &RI : RegInfos)  in addSub()
218         RegInfos, [&Boundary](const RegInfo &RI) { return Boundary == RI.R; });  in split()
221     ArrayRef<RegInfo> TailRegInfos(BoundaryIt, RegInfos.end());  in split()
223     for (const RegInfo &RI : TailRegInfos)  in split()
235                      [&Parent](const RegInfo &RI) { return Parent == RI.R; }) &&  in split()
250     for (const RegInfo &RI : RegInfos)  in contains()
258   SmallVector<RegInfo, 8> RegInfos; // Regions that belong to this scope
271   SmallVector<RegInfo, 8> CHRRegions;
283    CHRScope(ArrayRef<RegInfo> RegInfosIn, ArrayRef<CHRScope *> SubsIn)  in CHRScope()
448   for (const RegInfo &RI : RegInfos) {  in print()
679 static Instruction* getBranchInsertPoint(RegInfo &RI) {  in getBranchInsertPoint()
772         RegInfo RI(R);  in findScope()
819       auto AddSelects = [&](RegInfo &RI) {  in findScope()
834         RegInfo RI(R);  in findScope()
874   RegInfo &RI = Scope->RegInfos[0];  in checkScopeHoistable()
1025 static DenseSet<Value *> getCHRConditionValuesForRegion(RegInfo &RI) {  in getCHRConditionValuesForRegion()
1108   for (RegInfo &RI : Scope->RegInfos)  in getSelectsInScope()
1149   SmallVector<RegInfo, 8> RegInfos(Scope->RegInfos);  // Copy  in splitScope()
1150   for (RegInfo &RI : RegInfos) {  in splitScope()
1291   for (RegInfo &RI : Scope->RegInfos) {  in classifyBiasedScopes()
1365         for (RegInfo &RI : Scope->CHRRegions) {  in setCHRRegions()
1376   for (RegInfo &RI : Scope->RegInfos) {  in setCHRRegions()
1382   for (RegInfo &RI : Scope->RegInfos) {  in setCHRRegions()
1485   for (const RegInfo &RI : Scope->CHRRegions) {  in hoistScopeConditions()
1560   for (RegInfo &RI : Scope->RegInfos) {  in insertTrivialPHIs()
1621   auto HasBiasedBranchOrSelect = [](RegInfo &RI, CHRScope *Scope) {  in assertCHRRegionsHaveBiasedBranchOrSelect()
1631   for (RegInfo &RI : Scope->CHRRegions) {  in assertCHRRegionsHaveBiasedBranchOrSelect()
1643   for (RegInfo &RI : Scope->CHRRegions) {  in assertBranchOrSelectConditionHoisted()
1680   for (RegInfo &RI : Scope->RegInfos) {  in transformScopes()
1696   for (RegInfo &RI : Scope->RegInfos) {  in transformScopes()
1774   for (RegInfo &RI : Scope->RegInfos)  in cloneScopeBlocks()
1856   for (RegInfo &RI : Scope->CHRRegions) {  in fixupBranchesAndSelects()