Lines Matching defs:PI
761 pred_iterator PI = pred_begin(BB), PE = pred_end(BB);
764 if (PI == PE)
767 for (; PI != PE; ++PI)
771 if (!IsValueFullyAvailableInBlock(*PI, FullyAvailableBlocks,RecurseDepth+1))
1520 for (pred_iterator PI = pred_begin(LoadBB), E = pred_end(LoadBB);
1521 PI != E; ++PI) {
1522 BasicBlock *Pred = *PI;
2425 for (pred_iterator PI = pred_begin(CurrentBlock),
2426 PE = pred_end(CurrentBlock); PI != PE; ++PI) {
2427 BasicBlock *P = *PI;