440     if (DbgValueInst *DVI = dyn_cast<DbgValueInst>(&I)) {  in removeRedundantDbgInstrsUsingBackwardScan()  local
441       DebugVariable Key(DVI->getVariable(),  in removeRedundantDbgInstrsUsingBackwardScan()
442                         DVI->getExpression(),  in removeRedundantDbgInstrsUsingBackwardScan()
443                         DVI->getDebugLoc()->getInlinedAt());  in removeRedundantDbgInstrsUsingBackwardScan()
450       if (auto *DAI = dyn_cast<DbgAssignIntrinsic>(DVI)) {  in removeRedundantDbgInstrsUsingBackwardScan()
460       ToBeRemoved.push_back(DVI);  in removeRedundantDbgInstrsUsingBackwardScan()
579     if (DbgValueInst *DVI = dyn_cast<DbgValueInst>(&I)) {  in removeRedundantDbgInstrsUsingForwardScan()  local
580       DebugVariable Key(DVI->getVariable(), std::nullopt,  in removeRedundantDbgInstrsUsingForwardScan()
581                         DVI->getDebugLoc()->getInlinedAt());  in removeRedundantDbgInstrsUsingForwardScan()
583       auto *DAI = dyn_cast<DbgAssignIntrinsic>(DVI);  in removeRedundantDbgInstrsUsingForwardScan()
590       SmallVector<Value *, 4> Values(DVI->getValues());  in removeRedundantDbgInstrsUsingForwardScan()
592           VMI->second.second != DVI->getExpression()) {  in removeRedundantDbgInstrsUsingForwardScan()
597           VariableMap[Key] = {Values, DVI->getExpression()};  in removeRedundantDbgInstrsUsingForwardScan()
606       ToBeRemoved.push_back(DVI);  in removeRedundantDbgInstrsUsingForwardScan()
643   auto GetAggregateVariable = [](DbgValueInst *DVI) {  in removeUndefDbgAssignsFromEntryBlock()  argument
644     return DebugVariable(DVI->getVariable(), std::nullopt,  in removeUndefDbgAssignsFromEntryBlock()
645                          DVI->getDebugLoc()->getInlinedAt());  in removeUndefDbgAssignsFromEntryBlock()
651     DbgValueInst *DVI = dyn_cast<DbgValueInst>(&I);  in removeUndefDbgAssignsFromEntryBlock()  local
652     if (!DVI)  in removeUndefDbgAssignsFromEntryBlock()
654     auto *DAI = dyn_cast<DbgAssignIntrinsic>(DVI);  in removeUndefDbgAssignsFromEntryBlock()
656     DebugVariable Aggregate = GetAggregateVariable(DVI);  in removeUndefDbgAssignsFromEntryBlock()
658       bool IsKill = DVI->isKillLocation() && IsDbgValueKind;  in removeUndefDbgAssignsFromEntryBlock()