141   while (const VPRegionBlock *Region = dyn_cast<VPRegionBlock>(Block))  in getEntryBasicBlock()
148   while (VPRegionBlock *Region = dyn_cast<VPRegionBlock>(Block))  in getEntryBasicBlock()
162   while (const VPRegionBlock *Region = dyn_cast<VPRegionBlock>(Block))  in getExitingBasicBlock()
169   while (VPRegionBlock *Region = dyn_cast<VPRegionBlock>(Block))  in getExitingBasicBlock()
226   VPRegionBlock *LoopRegion = R->getParent()->getEnclosingLoopRegion();  in getPreheaderBBFor()
322     auto *R = dyn_cast<VPRegionBlock>(BB);  in execute()
417 VPRegionBlock *VPBasicBlock::getEnclosingLoopRegion() {  in getEnclosingLoopRegion()
418   VPRegionBlock *P = getParent();  in getEnclosingLoopRegion()
421     assert(!cast<VPRegionBlock>(P)->isReplicator() &&  in getEnclosingLoopRegion()
499 void VPRegionBlock::dropAllReferences(VPValue *NewValue) {  in dropAllReferences()
506 void VPRegionBlock::execute(VPTransformState *State) {  in execute()
557 void VPRegionBlock::print(raw_ostream &O, const Twine &Indent,  in print()
838   return (isa<VPRegionBlock>(Block) ? "cluster_N" : "N") +  in getUID()
875   else if (const VPRegionBlock *Region = dyn_cast<VPRegionBlock>(Block))  in dumpBlock()
942 void VPlanPrinter::dumpRegion(const VPRegionBlock *Region) {  in dumpRegion()
1017 void VPInterleavedAccessInfo::visitRegion(VPRegionBlock *Region,  in visitRegion()
1056   } else if (VPRegionBlock *Region = dyn_cast<VPRegionBlock>(Block))  in visitBlock()