55 Region::Region(BasicBlock *Entry, BasicBlock *Exit, RegionInfo* RInfo,  in Region()
73 void Region::replaceEntry(BasicBlock *BB) {  in replaceEntry()
77 void Region::replaceExit(BasicBlock *BB) {  in replaceExit()
82 void Region::replaceEntryRecursive(BasicBlock *NewEntry) {  in replaceEntryRecursive()
84   BasicBlock *OldEntry = getEntry();  in replaceEntryRecursive()
98 void Region::replaceExitRecursive(BasicBlock *NewExit) {  in replaceExitRecursive()
100   BasicBlock *OldExit = getExit();  in replaceExitRecursive()
114 bool Region::contains(const BasicBlock *B) const {  in contains()
115   BasicBlock *BB = const_cast<BasicBlock*>(B);  in contains()
120   BasicBlock *entry = getEntry(), *exit = getExit();  in contains()
140   SmallVector<BasicBlock *, 8> ExitingBlocks;  in contains()
143   for (SmallVectorImpl<BasicBlock*>::iterator BI = ExitingBlocks.begin(),  in contains()
162 Loop *Region::outermostLoopInRegion(LoopInfo *LI, BasicBlock* BB) const {  in outermostLoopInRegion()
168 BasicBlock *Region::getEnteringBlock() const {  in getEnteringBlock()
169   BasicBlock *entry = getEntry();  in getEnteringBlock()
170   BasicBlock *Pred;  in getEnteringBlock()
171   BasicBlock *enteringBlock = 0;  in getEnteringBlock()
187 BasicBlock *Region::getExitingBlock() const {  in getExitingBlock()
188   BasicBlock *exit = getExit();  in getExitingBlock()
189   BasicBlock *Pred;  in getExitingBlock()
190   BasicBlock *exitingBlock = 0;  in getExitingBlock()
237 void Region::verifyBBInRegion(BasicBlock *BB) const {  in verifyBBInRegion()
241   BasicBlock *entry = getEntry(), *exit = getExit();  in verifyBBInRegion()
253 void Region::verifyWalk(BasicBlock *BB, std::set<BasicBlock*> *visited) const {  in verifyWalk()
254   BasicBlock *exit = getExit();  in verifyWalk()
270   std::set<BasicBlock*> visited;  in verifyRegion()
297 Region* Region::getSubRegionNode(BasicBlock *BB) const {  in getSubRegionNode()
315 RegionNode* Region::getBBNode(BasicBlock *BB) const {  in getBBNode()
328 RegionNode* Region::getNode(BasicBlock *BB) const {  in getNode()
360       BasicBlock *BB = (*I)->getNodeAs<BasicBlock>();  in addSubRegion()
483 bool RegionInfo::isCommonDomFrontier(BasicBlock *BB, BasicBlock *entry,  in isCommonDomFrontier()
484                                      BasicBlock *exit) const {  in isCommonDomFrontier()
486     BasicBlock *P = *PI;  in isCommonDomFrontier()
493 bool RegionInfo::isRegion(BasicBlock *entry, BasicBlock *exit) const {  in isRegion()
533 void RegionInfo::insertShortCut(BasicBlock *entry, BasicBlock *exit,  in insertShortCut()
546     BasicBlock *BB = e->second;  in insertShortCut()
561 bool RegionInfo::isTrivialRegion(BasicBlock *entry, BasicBlock *exit) const {  in isTrivialRegion()
579 Region *RegionInfo::createRegion(BasicBlock *entry, BasicBlock *exit) {  in createRegion()
598 void RegionInfo::findRegionsWithEntry(BasicBlock *entry, BBtoBBMap *ShortCut) {  in findRegionsWithEntry()
607   BasicBlock *lastExit = entry;  in findRegionsWithEntry()
612     BasicBlock *exit = N->getBlock();  in findRegionsWithEntry()
639   BasicBlock *entry = &(F.getEntryBlock());  in scanForRegions()
660   BasicBlock *BB = N->getBlock();  in buildRegionsTree()
705   BasicBlock *BB = &F.getEntryBlock();  in Calculate()
747 Region *RegionInfo::getRegionFor(BasicBlock *BB) const {  in getRegionFor()
753 void RegionInfo::setRegionFor(BasicBlock *BB, Region *R) {  in setRegionFor()
757 Region *RegionInfo::operator[](BasicBlock *BB) const {  in operator []()
761 BasicBlock *RegionInfo::getMaxRegionExit(BasicBlock *BB) const {  in getMaxRegionExit()
762   BasicBlock *Exit = NULL;  in getMaxRegionExit()
824 RegionInfo::getCommonRegion(SmallVectorImpl<BasicBlock*> &BBs) const {  in getCommonRegion()
828   for (SmallVectorImpl<BasicBlock*>::const_iterator I = BBs.begin(),  in getCommonRegion()
835 void RegionInfo::splitBlock(BasicBlock* NewBB, BasicBlock *OldBB)  in splitBlock()