163 static inline BasicBlock *getRegionNodeBasicBlock(RegionNode *RN) {  in getRegionNodeBasicBlock()  argument
164   return RN->isSubRegion() ? RN->getNodeAs<Region>()->getEntry()  in getRegionNodeBasicBlock()
165                            : RN->getNodeAs<BasicBlock>();  in getRegionNodeBasicBlock()
170 getRegionNodeSuccessor(RegionNode *RN, Instruction *TI, unsigned idx) {  in getRegionNodeSuccessor()  argument
171   if (RN->isSubRegion()) {  in getRegionNodeSuccessor()
173     return RN->getNodeAs<Region>()->getExit();  in getRegionNodeSuccessor()
178 static bool containsErrorBlock(RegionNode *RN, const Region &R,  in containsErrorBlock()  argument
180   if (!RN->isSubRegion())  in containsErrorBlock()
181     return SD->isErrorBlock(*RN->getNodeAs<BasicBlock>(), R);  in containsErrorBlock()
182   for (BasicBlock *BB : RN->getNodeAs<Region>()->blocks())  in containsErrorBlock()
599   for (auto *RN : RTraversal) {  in propagateDomainConstraints()  local
602     if (RN->isSubRegion()) {  in propagateDomainConstraints()
603       Region *SubRegion = RN->getNodeAs<Region>();  in propagateDomainConstraints()
611     BasicBlock *BB = getRegionNodeBasicBlock(RN);  in propagateDomainConstraints()
620     Loop *BBLoop = getRegionNodeLoop(RN, LI);  in propagateDomainConstraints()
885   for (auto *RN : RTraversal) {  in buildDomainsWithBranchConstraints()  local
888     if (RN->isSubRegion()) {  in buildDomainsWithBranchConstraints()
889       Region *SubRegion = RN->getNodeAs<Region>();  in buildDomainsWithBranchConstraints()
897     if (containsErrorBlock(RN, scop->getRegion(), &SD))  in buildDomainsWithBranchConstraints()
901     BasicBlock *BB = getRegionNodeBasicBlock(RN);  in buildDomainsWithBranchConstraints()
913     auto *BBLoop = getRegionNodeLoop(RN, LI);  in buildDomainsWithBranchConstraints()
935     if (RN->isSubRegion())  in buildDomainsWithBranchConstraints()
945     assert(RN->isSubRegion() || TI->getNumSuccessors() == ConditionSets.size());  in buildDomainsWithBranchConstraints()
948       BasicBlock *SuccBB = getRegionNodeSuccessor(RN, TI, u);  in buildDomainsWithBranchConstraints()
1001   for (auto *RN : RTraversal) {  in propagateInvalidStmtDomains()  local
1005     if (RN->isSubRegion()) {  in propagateInvalidStmtDomains()
1006       Region *SubRegion = RN->getNodeAs<Region>();  in propagateInvalidStmtDomains()
1013     bool ContainsErrorBlock = containsErrorBlock(RN, scop->getRegion(), &SD);  in propagateInvalidStmtDomains()
1014     BasicBlock *BB = getRegionNodeBasicBlock(RN);  in propagateInvalidStmtDomains()
1037     auto *BBLoop = getRegionNodeLoop(RN, LI);  in propagateInvalidStmtDomains()
1039     unsigned NumSuccs = RN->isSubRegion() ? 1 : TI->getNumSuccessors();  in propagateInvalidStmtDomains()
1041       auto *SuccBB = getRegionNodeSuccessor(RN, TI, u);  in propagateInvalidStmtDomains()
1225     RegionNode *RN;  in buildSchedule()  local
1228       RN = WorkList.front();  in buildSchedule()
1232       RN = DelayList.front();  in buildSchedule()
1236     Loop *L = getRegionNodeLoop(RN, LI);  in buildSchedule()
1244         DelayList.push_back(RN);  in buildSchedule()
1249     buildSchedule(RN, LoopStack);  in buildSchedule()
1253 void ScopBuilder::buildSchedule(RegionNode *RN, LoopStackTy &LoopStack) {  in buildSchedule()  argument
1254   if (RN->isSubRegion()) {  in buildSchedule()
1255     auto *LocalRegion = RN->getNodeAs<Region>();  in buildSchedule()
1264   LoopData->NumBlocksProcessed += getNumBlocksInRegionNode(RN);  in buildSchedule()
1266   for (auto *Stmt : scop->getStmtListFor(RN)) {  in buildSchedule()