449     if (DbgValueInst *DVI = dyn_cast<DbgValueInst>(&I)) {  in removeRedundantDbgInstrsUsingBackwardScan()  local
450       DebugVariable Key(DVI->getVariable(),  in removeRedundantDbgInstrsUsingBackwardScan()
451                         DVI->getExpression(),  in removeRedundantDbgInstrsUsingBackwardScan()
452                         DVI->getDebugLoc()->getInlinedAt());  in removeRedundantDbgInstrsUsingBackwardScan()
459       if (auto *DAI = dyn_cast<DbgAssignIntrinsic>(DVI)) {  in removeRedundantDbgInstrsUsingBackwardScan()
469       ToBeRemoved.push_back(DVI);  in removeRedundantDbgInstrsUsingBackwardScan()
590     if (DbgValueInst *DVI = dyn_cast<DbgValueInst>(&I)) {  in removeRedundantDbgInstrsUsingForwardScan()  local
591       DebugVariable Key(DVI->getVariable(), std::nullopt,  in removeRedundantDbgInstrsUsingForwardScan()
592                         DVI->getDebugLoc()->getInlinedAt());  in removeRedundantDbgInstrsUsingForwardScan()
594       auto *DAI = dyn_cast<DbgAssignIntrinsic>(DVI);  in removeRedundantDbgInstrsUsingForwardScan()
601       SmallVector<Value *, 4> Values(DVI->getValues());  in removeRedundantDbgInstrsUsingForwardScan()
603           VMI->second.second != DVI->getExpression()) {  in removeRedundantDbgInstrsUsingForwardScan()
608           VariableMap[Key] = {Values, DVI->getExpression()};  in removeRedundantDbgInstrsUsingForwardScan()
617       ToBeRemoved.push_back(DVI);  in removeRedundantDbgInstrsUsingForwardScan()
654   auto GetAggregateVariable = [](DbgValueInst *DVI) {  in removeUndefDbgAssignsFromEntryBlock()  argument
655     return DebugVariable(DVI->getVariable(), std::nullopt,  in removeUndefDbgAssignsFromEntryBlock()
656                          DVI->getDebugLoc()->getInlinedAt());  in removeUndefDbgAssignsFromEntryBlock()
662     DbgValueInst *DVI = dyn_cast<DbgValueInst>(&I);  in removeUndefDbgAssignsFromEntryBlock()  local
663     if (!DVI)  in removeUndefDbgAssignsFromEntryBlock()
665     auto *DAI = dyn_cast<DbgAssignIntrinsic>(DVI);  in removeUndefDbgAssignsFromEntryBlock()
667     DebugVariable Aggregate = GetAggregateVariable(DVI);  in removeUndefDbgAssignsFromEntryBlock()
669       bool IsKill = DVI->isKillLocation() && IsDbgValueKind;  in removeUndefDbgAssignsFromEntryBlock()