Lines Matching defs:DefInst

823     DefInst = MemDef->getMemoryInst();
829   Instruction *DefInst;
838     DefInst = MemDef->getMemoryInst();
843   Instruction *DefInst;
1246   /// (stored by \p DefInst).
1247   bool isCompleteOverwrite(const MemoryLocation &DefLoc, Instruction *DefInst,
1261       return isOverwrite(UseInst, DefInst, *CC, DefLoc, InstWriteOffset,
2195       Instruction *DefInst = Def->getMemoryInst();
2196       auto MaybeDefLoc = getLocForWrite(DefInst);
2197       if (!MaybeDefLoc || !isRemovable(DefInst))
2213         if (DefInst->isIdenticalTo(UpperInst))
2216           if (auto *SI = dyn_cast<StoreInst>(DefInst)) {
2223             auto OR = isOverwrite(UpperInst, DefInst, *UpperLoc, *MaybeDefLoc,
2233       if (!IsRedundantStore() || isReadClobber(*MaybeDefLoc, DefInst))
2235       LLVM_DEBUG(dbgs() << "DSE: Remove No-Op Store:\n  DEAD: " << *DefInst
2237       deleteDeadInstruction(DefInst);
2256   // any changes were made, and whether `KillingLocWrapper.DefInst` was deleted.
2375         isMemTerminatorInst(KillingLocWrapper.DefInst), PartialLimit,
2413     LLVM_DEBUG(dbgs() << " (" << *DeadLocWrapper.DefInst << ")\n");
2419     if (isMemTerminatorInst(KillingLocWrapper.DefInst)) {
2423                         << *DeadLocWrapper.DefInst << "\n  KILLER: "
2424                         << *KillingLocWrapper.DefInst << '\n');
2425       deleteDeadInstruction(DeadLocWrapper.DefInst, &Deleted);
2433           isOverwrite(KillingLocWrapper.DefInst, DeadLocWrapper.DefInst,
2437         auto &IOL = IOLs[DeadLocWrapper.DefInst->getParent()];
2440                                 DeadLocWrapper.DefInst, IOL);
2443         auto *DeadSI = dyn_cast<StoreInst>(DeadLocWrapper.DefInst);
2444         auto *KillingSI = dyn_cast<StoreInst>(KillingLocWrapper.DefInst);
2471                           << *DeadLocWrapper.DefInst << "\n  KILLER: "
2472                           << *KillingLocWrapper.DefInst << '\n');
2473         deleteDeadInstruction(DeadLocWrapper.DefInst, &Deleted);
2489                       << *KillingDefWrapper.DefInst << "\n");
2497                       << *KillingLocWrapper.DefInst << ")\n");
2505                         << *KillingLocWrapper.DefInst << '\n');
2506       deleteDeadInstruction(KillingLocWrapper.DefInst);
2516                         << "  DEAD: " << *KillingLocWrapper.DefInst << '\n');
2517       deleteDeadInstruction(KillingLocWrapper.DefInst);