187   SmallSetVector<AllocaInst *, 16> Worklist;
202   SmallSetVector<AllocaInst *, 16> PostPromotionWorklist;
205   std::vector<AllocaInst *> PromotableAllocas;
249   bool presplitLoadsAndStores(AllocaInst &AI, AllocaSlices &AS);
250   AllocaInst *rewritePartition(AllocaInst &AI, AllocaSlices &AS, Partition &P);
251   bool splitAlloca(AllocaInst &AI, AllocaSlices &AS);
252   std::pair<bool /*Changed*/, bool /*CFGChanged*/> runOnAlloca(AllocaInst &AI);
254   bool deleteDeadInstructions(SmallPtrSetImpl<AllocaInst *> &DeletedAllocas);
360 static void migrateDebugInfo(AllocaInst *OldAlloca, bool IsSplit,  in migrateDebugInfo()
603   AllocaSlices(const DataLayout &DL, AllocaInst &AI);
682   AllocaInst &AI;
1038   SliceBuilder(const DataLayout &DL, AllocaInst &AI, AllocaSlices &AS)  in SliceBuilder()
1442 AllocaSlices::AllocaSlices(const DataLayout &DL, AllocaInst &AI)  in AllocaSlices()
2665   AllocaInst &OldAI, &NewAI;
2723                       AllocaInst &OldAI, AllocaInst &NewAI,  in AllocaSliceRewriter()
3084       if (AllocaInst *AI = dyn_cast<AllocaInst>(V->stripInBoundsOffsets()))  in visitStoreInst()
3391     if (AllocaInst *AI =  in visitMemTransferInst()
3392             dyn_cast<AllocaInst>(OtherPtr->stripInBoundsOffsets())) {  in visitMemTransferInst()
3442       } else if (AllocaInst *Base = dyn_cast<AllocaInst>(  in visitMemTransferInst()
3539     } else if (AllocaInst *Base = dyn_cast<AllocaInst>(  in visitMemTransferInst()
3919       if (auto *OldAI = dyn_cast<AllocaInst>(Base)) {  in emitFunc()
4264 bool SROA::presplitLoadsAndStores(AllocaInst &AI, AllocaSlices &AS) {  in presplitLoadsAndStores()
4449   SmallPtrSet<AllocaInst *, 4> ResplitPromotableAllocas;  in presplitLoadsAndStores()
4561       if (AllocaInst *OtherAI = dyn_cast<AllocaInst>(StoreBasePtr)) {  in presplitLoadsAndStores()
4564       } else if (AllocaInst *OtherAI = dyn_cast<AllocaInst>(  in presplitLoadsAndStores()
4683       if (AllocaInst *OtherAI = dyn_cast<AllocaInst>(LoadBasePtr)) {  in presplitLoadsAndStores()
4687       } else if (AllocaInst *OtherAI = dyn_cast<AllocaInst>(  in presplitLoadsAndStores()
4726   llvm::erase_if(PromotableAllocas, [&](AllocaInst *AI) {  in presplitLoadsAndStores()
4743 AllocaInst *SROA::rewritePartition(AllocaInst &AI, AllocaSlices &AS,  in rewritePartition()
4805   AllocaInst *NewAI;  in rewritePartition()
4817     NewAI = new AllocaInst(  in rewritePartition()
4925                              AllocaInst *NewAddr, DIExpression *NewFragmentExpr,  in insertNewDbgInst()
4931                              AllocaInst *NewAddr, DIExpression *NewFragmentExpr,  in insertNewDbgInst()
4944 static void insertNewDbgInst(DIBuilder &DIB, DPValue *Orig, AllocaInst *NewAddr,  in insertNewDbgInst()
4968 bool SROA::splitAlloca(AllocaInst &AI, AllocaSlices &AS) {  in splitAlloca()
5038     AllocaInst *Alloca;  in splitAlloca()
5041     Fragment(AllocaInst *AI, uint64_t O, uint64_t S)  in splitAlloca()
5048     if (AllocaInst *NewAI = rewritePartition(AI, AS, P)) {  in splitAlloca()
5167 SROA::runOnAlloca(AllocaInst &AI) {  in runOnAlloca()
5250     SmallPtrSetImpl<AllocaInst *> &DeletedAllocas) {  in deleteDeadInstructions()
5261     if (AllocaInst *AI = dyn_cast<AllocaInst>(I)) {  in deleteDeadInstructions()
5316     if (AllocaInst *AI = dyn_cast<AllocaInst>(I)) {  in runSROA()
5329   SmallPtrSet<AllocaInst *, 4> DeletedAllocas;  in runSROA()
5343         auto IsInSet = [&](AllocaInst *AI) { return DeletedAllocas.count(AI); };  in runSROA()