Transforms/ObjCARC/ObjCARCOpts.cpp

566   class BBState {
595     BBState() : TopDownPathCount(0), BottomUpPathCount(0) { }
654     void InitFromPred(const BBState &Other);
655     void InitFromSucc(const BBState &Other);
656     void MergePred(const BBState &Other);
657     void MergeSucc(const BBState &Other);
690   const unsigned BBState::OverflowOccurredValue = 0xffffffff;
693 void BBState::InitFromPred(const BBState &Other) {
698 void BBState::InitFromSucc(const BBState &Other) {
705 void BBState::MergePred(const BBState &Other) {
749 void BBState::MergeSucc(const BBState &Other) {
1040       for(BBState::ptr_const_iterator I = (_states)._direction##_ptr_begin(), \
1113                             DenseMap<const BasicBlock *, BBState> &BBStates,
1114                             BBState &MyStates) const;
1118                                   BBState &MyStates);
1120                        DenseMap<const BasicBlock *, BBState> &BBStates,
1124                                  BBState &MyStates);
1126                       DenseMap<const BasicBlock *, BBState> &BBStates,
1129                DenseMap<const BasicBlock *, BBState> &BBStates,
1139     bool ConnectTDBUTraversals(DenseMap<const BasicBlock *, BBState> &BBStates,
1152     bool PerformCodePlacement(DenseMap<const BasicBlock *, BBState> &BBStates,
1629                                DenseMap<const BasicBlock *, BBState> &BBStates,
1630                                BBState &MyStates) const {
1633   for (BBState::ptr_iterator I = MyStates.top_down_ptr_begin(),
1658       const DenseMap<const BasicBlock *, BBState>::iterator BBI =
1724                                      BBState &MyStates) {
1822         BBState::ptr_iterator I = MyStates.findPtrBottomUpState(
1835   for (BBState::ptr_iterator MI = MyStates.bottom_up_ptr_begin(),
1917                           DenseMap<const BasicBlock *, BBState> &BBStates,
1923   BBState &MyStates = BBStates[BB];
1927   BBState::edge_iterator SI(MyStates.succ_begin()),
1931     DenseMap<const BasicBlock *, BBState>::iterator I = BBStates.find(Succ);
1963   for (BBState::edge_iterator PI(MyStates.pred_begin()),
1980                                     BBState &MyStates) {
2068   for (BBState::ptr_iterator MI = MyStates.top_down_ptr_begin(),
2129                          DenseMap<const BasicBlock *, BBState> &BBStates,
2133   BBState &MyStates = BBStates[BB];
2137   BBState::edge_iterator PI(MyStates.pred_begin()),
2141     DenseMap<const BasicBlock *, BBState>::iterator I = BBStates.find(Pred);
2182                   DenseMap<const BasicBlock *, BBState> &BBStates) {
2193   BBState &MyStates = BBStates[EntryBB];
2211         BBState &SuccStates = BBStates[SuccBB];
2232   SmallVector<std::pair<BasicBlock *, BBState::edge_iterator>, 16> PredStack;
2235     BBState &MyStates = BBStates[ExitBB];
2245       BBState::edge_iterator PE = BBStates[PredStack.back().first].pred_end();
2261                   DenseMap<const BasicBlock *, BBState> &BBStates,
2361 ObjCARCOpt::ConnectTDBUTraversals(DenseMap<const BasicBlock *, BBState>
2422           const BBState &NRRBBState = BBStates[NewRetainRelease->getParent()];
2423           unsigned PathCount = BBState::OverflowOccurredValue;
2426           assert(PathCount != BBState::OverflowOccurredValue &&
2457                 const BBState &RIPBBState = BBStates[RIP->getParent()];
2458                 PathCount = BBState::OverflowOccurredValue;
2461                 assert(PathCount != BBState::OverflowOccurredValue &&
2505           const BBState &NRRBBState = BBStates[NewReleaseRetain->getParent()];
2506           unsigned PathCount = BBState::OverflowOccurredValue;
2509           assert(PathCount != BBState::OverflowOccurredValue &&
2525                 const BBState &RIPBBState = BBStates[RIP->getParent()];
2527                 PathCount = BBState::OverflowOccurredValue;
2530                 assert(PathCount != BBState::OverflowOccurredValue &&
2598 ObjCARCOpt::PerformCodePlacement(DenseMap<const BasicBlock *, BBState>
2839   DenseMap<const BasicBlock *, BBState> BBStates;