Lines Matching defs:PB
1948 static bool checkCSEInPredecessor(Instruction *Inst, BasicBlock *PB) {
1951 for (BasicBlock::iterator I = PB->begin(), E = PB->end(); I != E; I++) {
1977 if (BasicBlock *PB = BB->getSinglePredecessor())
1978 if (BranchInst *PBI = dyn_cast<BranchInst>(PB->getTerminator()))
1990 if (!checkCSEInPredecessor(Curr, PB))
2320 pred_iterator PB = pred_begin(BB), PE = pred_end(BB);
2322 std::distance(PB, PE),
2328 for (pred_iterator PI = PB; PI != PE; ++PI) {
