166   RegInfo(Region *RegionIn) : R(RegionIn), HasBranch(false) {}  in RegInfo()
167   Region *R;
172 typedef DenseMap<Region *, DenseSet<Instruction *>> HoistStopMapTy;
184   Region *getParentRegion() {  in getParentRegion()
186     Region *Parent = RegInfos[0].R->getParent();  in getParentRegion()
209     Region *LastRegion = RegInfos.back().R;  in appendable()
244   CHRScope *split(Region *Boundary) {  in split()
253     DenseSet<Region *> TailRegionSet;  in split()
260           Region *Parent = Sub->getParentRegion();  in split()
299   DenseSet<Region *> TrueBiasedRegions;
300   DenseSet<Region *> FalseBiasedRegions;
339     Region *R = RI.getTopLevelRegion();  in findScopes()
344   CHRScope *findScopes(Region *R, Region *NextRegion, Region *ParentRegion,
346   CHRScope *findScope(Region *R);
376                         Region *LastRegion,
386   void fixupBranch(Region *R,
409   DenseSet<Region *> TrueBiasedRegionsGlobal;
411   DenseSet<Region *> FalseBiasedRegionsGlobal;
417   DenseMap<Region *, BranchProbability> BranchBiasMap;
659 static bool checkBiasedBranch(BranchInst *BI, Region *R,  in checkBiasedBranch()
660                               DenseSet<Region *> &TrueBiasedRegionsGlobal,  in checkBiasedBranch()
661                               DenseSet<Region *> &FalseBiasedRegionsGlobal,  in checkBiasedBranch()
662                               DenseMap<Region *, BranchProbability> &BranchBiasMap) {  in checkBiasedBranch()  argument
691     SelectInst *SI, Region *R,  in checkBiasedSelect()
711   Region *R = RI.R;  in getBranchInsertPoint()
746 CHRScope * CHR::findScope(Region *R) {  in findScope()
894   Region *R = RI.R;  in checkScopeHoistable()
995 CHRScope * CHR::findScopes(Region *R, Region *NextRegion, Region *ParentRegion,  in findScopes()
1003     const std::unique_ptr<Region> &SubR = *It;  in findScopes()
1005     Region *NextSubR = NextIt != R->end() ? NextIt->get() : nullptr;  in findScopes()
1287         for (Region *R : Scope->TrueBiasedRegions) {  in classifyBiasedScopes()
1292         for (Region *R : Scope->FalseBiasedRegions) {  in classifyBiasedScopes()
1312       Region *R = RI.R;  in classifyBiasedScopes()
1377           Region *R = pair.first;  in setCHRRegions()
1402     Region *R = RI.R;  in setCHRRegions()
1452 static void hoistValue(Value *V, Instruction *HoistPoint, Region *R,  in hoistValue()
1505     Region *R = RI.R;  in hoistScopeConditions()
1663     Region *R = RI.R;  in assertBranchOrSelectConditionHoisted()
1698   Region *FirstRegion = Scope->RegInfos[0].R;  in transformScopes()
1700   Region *LastRegion = Scope->RegInfos[Scope->RegInfos.size() - 1].R;  in transformScopes()
1764                            Region *LastRegion,  in cloneScopeBlocks()
1849     Region *R = RI.R;  in fixupBranchesAndSelects()
1882 void CHR::fixupBranch(Region *R, CHRScope *Scope,  in fixupBranch()