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 bool Region::contains(const BasicBlock *B) const {  in contains()
83   BasicBlock *BB = const_cast<BasicBlock*>(B);  in contains()
87   BasicBlock *entry = getEntry(), *exit = getExit();  in contains()
107   SmallVector<BasicBlock *, 8> ExitingBlocks;  in contains()
110   for (SmallVectorImpl<BasicBlock*>::iterator BI = ExitingBlocks.begin(),  in contains()
129 Loop *Region::outermostLoopInRegion(LoopInfo *LI, BasicBlock* BB) const {  in outermostLoopInRegion()
135 BasicBlock *Region::getEnteringBlock() const {  in getEnteringBlock()
136   BasicBlock *entry = getEntry();  in getEnteringBlock()
137   BasicBlock *Pred;  in getEnteringBlock()
138   BasicBlock *enteringBlock = 0;  in getEnteringBlock()
154 BasicBlock *Region::getExitingBlock() const {  in getExitingBlock()
155   BasicBlock *exit = getExit();  in getExitingBlock()
156   BasicBlock *Pred;  in getExitingBlock()
157   BasicBlock *exitingBlock = 0;  in getExitingBlock()
204 void Region::verifyBBInRegion(BasicBlock *BB) const {  in verifyBBInRegion()
208   BasicBlock *entry = getEntry(), *exit = getExit();  in verifyBBInRegion()
220 void Region::verifyWalk(BasicBlock *BB, std::set<BasicBlock*> *visited) const {  in verifyWalk()
221   BasicBlock *exit = getExit();  in verifyWalk()
237   std::set<BasicBlock*> visited;  in verifyRegion()
264 Region* Region::getSubRegionNode(BasicBlock *BB) const {  in getSubRegionNode()
282 RegionNode* Region::getBBNode(BasicBlock *BB) const {  in getBBNode()
295 RegionNode* Region::getNode(BasicBlock *BB) const {  in getNode()
327       BasicBlock *BB = (*I)->getNodeAs<BasicBlock>();  in addSubRegion()
450 bool RegionInfo::isCommonDomFrontier(BasicBlock *BB, BasicBlock *entry,  in isCommonDomFrontier()
451                                      BasicBlock *exit) const {  in isCommonDomFrontier()
453     BasicBlock *P = *PI;  in isCommonDomFrontier()
460 bool RegionInfo::isRegion(BasicBlock *entry, BasicBlock *exit) const {  in isRegion()
500 void RegionInfo::insertShortCut(BasicBlock *entry, BasicBlock *exit,  in insertShortCut()
513     BasicBlock *BB = e->second;  in insertShortCut()
528 bool RegionInfo::isTrivialRegion(BasicBlock *entry, BasicBlock *exit) const {  in isTrivialRegion()
546 Region *RegionInfo::createRegion(BasicBlock *entry, BasicBlock *exit) {  in createRegion()
565 void RegionInfo::findRegionsWithEntry(BasicBlock *entry, BBtoBBMap *ShortCut) {  in findRegionsWithEntry()
574   BasicBlock *lastExit = entry;  in findRegionsWithEntry()
579     BasicBlock *exit = N->getBlock();  in findRegionsWithEntry()
606   BasicBlock *entry = &(F.getEntryBlock());  in scanForRegions()
627   BasicBlock *BB = N->getBlock();  in buildRegionsTree()
672   BasicBlock *BB = &F.getEntryBlock();  in Calculate()
714 Region *RegionInfo::getRegionFor(BasicBlock *BB) const {  in getRegionFor()
720 void RegionInfo::setRegionFor(BasicBlock *BB, Region *R) {  in setRegionFor()
724 Region *RegionInfo::operator[](BasicBlock *BB) const {  in operator []()
728 BasicBlock *RegionInfo::getMaxRegionExit(BasicBlock *BB) const {  in getMaxRegionExit()
729   BasicBlock *Exit = NULL;  in getMaxRegionExit()
791 RegionInfo::getCommonRegion(SmallVectorImpl<BasicBlock*> &BBs) const {  in getCommonRegion()
795   for (SmallVectorImpl<BasicBlock*>::const_iterator I = BBs.begin(),  in getCommonRegion()
802 void RegionInfo::splitBlock(BasicBlock* NewBB, BasicBlock *OldBB)  in splitBlock()