54 Region::Region(BasicBlock *Entry, BasicBlock *Exit, RegionInfo* RInfo,  in Region()
69 void Region::replaceEntry(BasicBlock *BB) {  in replaceEntry()
73 void Region::replaceExit(BasicBlock *BB) {  in replaceExit()
78 void Region::replaceEntryRecursive(BasicBlock *NewEntry) {  in replaceEntryRecursive()
80   BasicBlock *OldEntry = getEntry();  in replaceEntryRecursive()
94 void Region::replaceExitRecursive(BasicBlock *NewExit) {  in replaceExitRecursive()
96   BasicBlock *OldExit = getExit();  in replaceExitRecursive()
110 bool Region::contains(const BasicBlock *B) const {  in contains()
111   BasicBlock *BB = const_cast<BasicBlock*>(B);  in contains()
116   BasicBlock *entry = getEntry(), *exit = getExit();  in contains()
136   SmallVector<BasicBlock *, 8> ExitingBlocks;  in contains()
139   for (SmallVectorImpl<BasicBlock*>::iterator BI = ExitingBlocks.begin(),  in contains()
158 Loop *Region::outermostLoopInRegion(LoopInfo *LI, BasicBlock* BB) const {  in outermostLoopInRegion()
164 BasicBlock *Region::getEnteringBlock() const {  in getEnteringBlock()
165   BasicBlock *entry = getEntry();  in getEnteringBlock()
166   BasicBlock *Pred;  in getEnteringBlock()
167   BasicBlock *enteringBlock = nullptr;  in getEnteringBlock()
183 BasicBlock *Region::getExitingBlock() const {  in getExitingBlock()
184   BasicBlock *exit = getExit();  in getExitingBlock()
185   BasicBlock *Pred;  in getExitingBlock()
186   BasicBlock *exitingBlock = nullptr;  in getExitingBlock()
233 void Region::verifyBBInRegion(BasicBlock *BB) const {  in verifyBBInRegion()
237   BasicBlock *entry = getEntry(), *exit = getExit();  in verifyBBInRegion()
249 void Region::verifyWalk(BasicBlock *BB, std::set<BasicBlock*> *visited) const {  in verifyWalk()
250   BasicBlock *exit = getExit();  in verifyWalk()
266   std::set<BasicBlock*> visited;  in verifyRegion()
293 Region* Region::getSubRegionNode(BasicBlock *BB) const {  in getSubRegionNode()
311 RegionNode* Region::getBBNode(BasicBlock *BB) const {  in getBBNode()
324 RegionNode* Region::getNode(BasicBlock *BB) const {  in getNode()
358       BasicBlock *BB = (*I)->getNodeAs<BasicBlock>();  in addSubRegion()
485 bool RegionInfo::isCommonDomFrontier(BasicBlock *BB, BasicBlock *entry,  in isCommonDomFrontier()
486                                      BasicBlock *exit) const {  in isCommonDomFrontier()
488     BasicBlock *P = *PI;  in isCommonDomFrontier()
495 bool RegionInfo::isRegion(BasicBlock *entry, BasicBlock *exit) const {  in isRegion()
535 void RegionInfo::insertShortCut(BasicBlock *entry, BasicBlock *exit,  in insertShortCut()
548     BasicBlock *BB = e->second;  in insertShortCut()
563 bool RegionInfo::isTrivialRegion(BasicBlock *entry, BasicBlock *exit) const {  in isTrivialRegion()
581 Region *RegionInfo::createRegion(BasicBlock *entry, BasicBlock *exit) {  in createRegion()
600 void RegionInfo::findRegionsWithEntry(BasicBlock *entry, BBtoBBMap *ShortCut) {  in findRegionsWithEntry()
609   BasicBlock *lastExit = entry;  in findRegionsWithEntry()
614     BasicBlock *exit = N->getBlock();  in findRegionsWithEntry()
641   BasicBlock *entry = &(F.getEntryBlock());  in scanForRegions()
662   BasicBlock *BB = N->getBlock();  in buildRegionsTree()
707   BasicBlock *BB = &F.getEntryBlock();  in Calculate()
749 Region *RegionInfo::getRegionFor(BasicBlock *BB) const {  in getRegionFor()
755 void RegionInfo::setRegionFor(BasicBlock *BB, Region *R) {  in setRegionFor()
759 Region *RegionInfo::operator[](BasicBlock *BB) const {  in operator []()
763 BasicBlock *RegionInfo::getMaxRegionExit(BasicBlock *BB) const {  in getMaxRegionExit()
764   BasicBlock *Exit = nullptr;  in getMaxRegionExit()
826 RegionInfo::getCommonRegion(SmallVectorImpl<BasicBlock*> &BBs) const {  in getCommonRegion()
830   for (SmallVectorImpl<BasicBlock*>::const_iterator I = BBs.begin(),  in getCommonRegion()
837 void RegionInfo::splitBlock(BasicBlock* NewBB, BasicBlock *OldBB)  in splitBlock()