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llvm/lib/Transforms/IPO/Attributor.cpp
| Show First 20 Lines • Show All 1,037 Lines • ▼ Show 20 Lines | while (!Worklist.empty()) { | ||||
| } | } | ||||
| if (U->getUser()->isDroppable()) { | if (U->getUser()->isDroppable()) { | ||||
| LLVM_DEBUG(dbgs() << "[Attributor] Droppable user, skip!\n"); | LLVM_DEBUG(dbgs() << "[Attributor] Droppable user, skip!\n"); | ||||
| continue; | continue; | ||||
| } | } | ||||
| if (auto *SI = dyn_cast<StoreInst>(U->getUser())) { | if (auto *SI = dyn_cast<StoreInst>(U->getUser())) { | ||||
| if (&SI->getOperandUse(0) == U) { | if (&SI->getOperandUse(0) == U) { | ||||
| if (!Visited.insert(U).second) | |||||
| continue; | |||||
| SmallSetVector<Value *, 4> PotentialCopies; | SmallSetVector<Value *, 4> PotentialCopies; | ||||
| if (AA::getPotentialCopiesOfStoredValue(*this, *SI, PotentialCopies, | if (AA::getPotentialCopiesOfStoredValue(*this, *SI, PotentialCopies, | ||||
| QueryingAA, | QueryingAA, | ||||
| UsedAssumedInformation)) { | UsedAssumedInformation)) { | ||||
| LLVM_DEBUG(dbgs() << "[Attributor] Value is stored, continue with " | LLVM_DEBUG(dbgs() << "[Attributor] Value is stored, continue with " | ||||
| << PotentialCopies.size() | << PotentialCopies.size() | ||||
| << " potential copies instead!\n"); | << " potential copies instead!\n"); | ||||
| for (Value *PotentialCopy : PotentialCopies) | for (Value *PotentialCopy : PotentialCopies) | ||||
| ▲ Show 20 Lines • Show All 2,027 Lines • Show Last 20 Lines | |||||