Lines Matching defs:BB

61 bool SSAUpdater::HasValueForBlock(BasicBlock *BB) const {
62   return getAvailableVals(AV).count(BB);
65 Value *SSAUpdater::FindValueForBlock(BasicBlock *BB) const {
66   return getAvailableVals(AV).lookup(BB);
69 void SSAUpdater::AddAvailableValue(BasicBlock *BB, Value *V) {
73   getAvailableVals(AV)[BB] = V;
92 Value *SSAUpdater::GetValueAtEndOfBlock(BasicBlock *BB) {
93   Value *Res = GetValueAtEndOfBlockInternal(BB);
97 Value *SSAUpdater::GetValueInMiddleOfBlock(BasicBlock *BB) {
100   if (!HasValueForBlock(BB))
101     return GetValueAtEndOfBlock(BB);
111   if (PHINode *SomePhi = dyn_cast<PHINode>(BB->begin())) {
125     for (BasicBlock *PredBB : predecessors(BB)) {
148   if (isa<PHINode>(BB->begin())) {
151     for (PHINode &SomePHI : BB->phis()) {
160   InsertedPHI->insertBefore(BB->begin());
169           simplifyInstruction(InsertedPHI, BB->getDataLayout())) {
176   if (BasicBlock::iterator It = BB->getFirstNonPHIIt(); It != BB->end())
269   static BlkSucc_iterator BlkSucc_begin(BlkT *BB) { return succ_begin(BB); }
270   static BlkSucc_iterator BlkSucc_end(BlkT *BB) { return succ_end(BB); }
296   /// FindPredecessorBlocks - Put the predecessors of Info->BB into the Preds
298   static void FindPredecessorBlocks(BasicBlock *BB,
303     if (PHINode *SomePhi = dyn_cast<PHINode>(BB->begin()))
306       append_range(*Preds, predecessors(BB));
311   static Value *GetPoisonVal(BasicBlock *BB, SSAUpdater *Updater) {
317   static Value *CreateEmptyPHI(BasicBlock *BB, unsigned NumPreds,
321     PHI->insertBefore(BB->begin());
354 /// Check to see if AvailableVals has an entry for the specified BB and if so,
357 Value *SSAUpdater::GetValueAtEndOfBlockInternal(BasicBlock *BB) {
359   if (Value *V = AvailableVals[BB])
363   return Impl.GetValue(BB);
402     BasicBlock *BB = User->getParent();
403     TinyPtrVector<Instruction *> &BlockUses = UsesByBlock[BB];
414         SSA.AddAvailableValue(BB, SI->getOperand(0));
417         SSA.AddAvailableValue(BB, getValueToUseForAlloca(AI));
483     SSA.AddAvailableValue(BB, StoredValue);