62 bool MachineSSAUpdater::HasValueForBlock(MachineBasicBlock *BB) const {  in HasValueForBlock()
63   return getAvailableVals(AV).count(BB);  in HasValueForBlock()
68 void MachineSSAUpdater::AddAvailableValue(MachineBasicBlock *BB, unsigned V) {  in AddAvailableValue()  argument
69   getAvailableVals(AV)[BB] = V;  in AddAvailableValue()
74 unsigned MachineSSAUpdater::GetValueAtEndOfBlock(MachineBasicBlock *BB) {  in GetValueAtEndOfBlock()  argument
75   return GetValueAtEndOfBlockInternal(BB);  in GetValueAtEndOfBlock()
79 unsigned LookForIdenticalPHI(MachineBasicBlock *BB,  in LookForIdenticalPHI()  argument
81   if (BB->empty())  in LookForIdenticalPHI()
84   MachineBasicBlock::iterator I = BB->begin();  in LookForIdenticalPHI()
91   while (I != BB->end() && I->isPHI()) {  in LookForIdenticalPHI()
113                            MachineBasicBlock *BB, MachineBasicBlock::iterator I,  in InsertNewDef()  argument
118   return BuildMI(*BB, I, DebugLoc(), TII->get(Opcode), NewVR);  in InsertNewDef()
140 unsigned MachineSSAUpdater::GetValueInMiddleOfBlock(MachineBasicBlock *BB) {  in GetValueInMiddleOfBlock()  argument
143   if (!HasValueForBlock(BB))  in GetValueInMiddleOfBlock()
144     return GetValueAtEndOfBlockInternal(BB);  in GetValueInMiddleOfBlock()
147   if (BB->pred_empty()) {  in GetValueInMiddleOfBlock()
150                                         BB, BB->getFirstTerminator(),  in GetValueInMiddleOfBlock()
161   for (MachineBasicBlock::pred_iterator PI = BB->pred_begin(),  in GetValueInMiddleOfBlock()
162          E = BB->pred_end(); PI != E; ++PI) {  in GetValueInMiddleOfBlock()
180   unsigned DupPHI = LookForIdenticalPHI(BB, PredValues);  in GetValueInMiddleOfBlock()
185   MachineBasicBlock::iterator Loc = BB->empty() ? BB->end() : BB->begin();  in GetValueInMiddleOfBlock()
186   MachineInstr *InsertedPHI = InsertNewDef(TargetOpcode::PHI, BB,  in GetValueInMiddleOfBlock()
279   static BlkSucc_iterator BlkSucc_begin(BlkT *BB) { return BB->succ_begin(); }  in BlkSucc_begin()  argument
280   static BlkSucc_iterator BlkSucc_end(BlkT *BB) { return BB->succ_end(); }  in BlkSucc_end()  argument
290   static void FindPredecessorBlocks(MachineBasicBlock *BB,  in FindPredecessorBlocks()  argument
292     for (MachineBasicBlock::pred_iterator PI = BB->pred_begin(),  in FindPredecessorBlocks()
293            E = BB->pred_end(); PI != E; ++PI)  in FindPredecessorBlocks()
299   static unsigned GetUndefVal(MachineBasicBlock *BB,  in GetUndefVal()  argument
303                                         BB, BB->getFirstTerminator(),  in GetUndefVal()
311   static unsigned CreateEmptyPHI(MachineBasicBlock *BB, unsigned NumPreds,  in CreateEmptyPHI()  argument
313     MachineBasicBlock::iterator Loc = BB->empty() ? BB->end() : BB->begin();  in CreateEmptyPHI()
314     MachineInstr *PHI = InsertNewDef(TargetOpcode::PHI, BB, Loc,  in CreateEmptyPHI()
364 unsigned MachineSSAUpdater::GetValueAtEndOfBlockInternal(MachineBasicBlock *BB){  in GetValueAtEndOfBlockInternal()  argument
366   if (unsigned V = AvailableVals[BB])  in GetValueAtEndOfBlockInternal()
370   return Impl.GetValue(BB);  in GetValueAtEndOfBlockInternal()