reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
664 if (I.use_empty()) return nullptr; 666 Worklist.AddUsersToWorkList(I); // Add all modified instrs to worklist. 670 if (&I == V) 671 V = UndefValue::get(I.getType()); 673 LLVM_DEBUG(dbgs() << "IC: Replacing " << I << "\n" 676 I.replaceAllUsesWith(V); 677 return &I;