147     void MarkUnsafe(AllocaInfo &I, Instruction *User) {  in MarkUnsafe()
149       DEBUG(dbgs() << "  Transformation preventing inst: " << *User << '\n');  in MarkUnsafe()
155     void isSafePHISelectUseForScalarRepl(Instruction *User, uint64_t Offset,
476   for (User *U : V->users()) {  in CanConvertToScalar()
607     Instruction *User = cast<Instruction>(Ptr->user_back());  in ConvertUsesToScalar()  local
609     if (BitCastInst *CI = dyn_cast<BitCastInst>(User)) {  in ConvertUsesToScalar()
615     if (GetElementPtrInst *GEP = dyn_cast<GetElementPtrInst>(User)) {  in ConvertUsesToScalar()
632     IRBuilder<> Builder(User);  in ConvertUsesToScalar()
634     if (LoadInst *LI = dyn_cast<LoadInst>(User)) {  in ConvertUsesToScalar()
645     if (StoreInst *SI = dyn_cast<StoreInst>(User)) {  in ConvertUsesToScalar()
662     if (MemSetInst *MSI = dyn_cast<MemSetInst>(User)) {  in ConvertUsesToScalar()
680                                     ConstantInt::get(User->getContext(), APVal),  in ConvertUsesToScalar()
695     if (MemTransferInst *MTI = dyn_cast<MemTransferInst>(User)) {  in ConvertUsesToScalar()
744     if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(User)) {  in ConvertUsesToScalar()
1064         for (User *U : DINode->users())  in run()
1146   for (User *U : SI->users()) {  in isSafeSelectToSpeculate()
1188   for (User *U : PN->users()) {  in isSafePHIToSpeculate()
1249   for (User *U : AI->users()) {  in tryToMakeAllocaBePromotable()
1445         for (User *U : AI->users())  in performPromotion()
1591     for (User::op_iterator OI = I->op_begin(), E = I->op_end(); OI != E; ++OI)  in DeleteDeadInstructions()
1613     Instruction *User = cast<Instruction>(U.getUser());  in isSafeForScalarRepl()  local
1615     if (BitCastInst *BC = dyn_cast<BitCastInst>(User)) {  in isSafeForScalarRepl()
1617     } else if (GetElementPtrInst *GEPI = dyn_cast<GetElementPtrInst>(User)) {  in isSafeForScalarRepl()
1622     } else if (MemIntrinsic *MI = dyn_cast<MemIntrinsic>(User)) {  in isSafeForScalarRepl()
1625         return MarkUnsafe(Info, User);  in isSafeForScalarRepl()
1630     } else if (LoadInst *LI = dyn_cast<LoadInst>(User)) {  in isSafeForScalarRepl()
1632         return MarkUnsafe(Info, User);  in isSafeForScalarRepl()
1638     } else if (StoreInst *SI = dyn_cast<StoreInst>(User)) {  in isSafeForScalarRepl()
1641         return MarkUnsafe(Info, User);  in isSafeForScalarRepl()
1647     } else if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(User)) {  in isSafeForScalarRepl()
1650         return MarkUnsafe(Info, User);  in isSafeForScalarRepl()
1651     } else if (isa<PHINode>(User) || isa<SelectInst>(User)) {  in isSafeForScalarRepl()
1652       isSafePHISelectUseForScalarRepl(User, Offset, Info);  in isSafeForScalarRepl()
1654       return MarkUnsafe(Info, User);  in isSafeForScalarRepl()
1678   for (User *U : I->users()) {  in isSafePHISelectUseForScalarRepl()
1886     Instruction *User = cast<Instruction>(TheUse.getUser());  in RewriteForScalarRepl()  local
1888     if (BitCastInst *BC = dyn_cast<BitCastInst>(User)) {  in RewriteForScalarRepl()
1893     if (GetElementPtrInst *GEPI = dyn_cast<GetElementPtrInst>(User)) {  in RewriteForScalarRepl()
1898     if (MemIntrinsic *MI = dyn_cast<MemIntrinsic>(User)) {  in RewriteForScalarRepl()
1908     if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(User)) {  in RewriteForScalarRepl()
1916     if (LoadInst *LI = dyn_cast<LoadInst>(User)) {  in RewriteForScalarRepl()
1945     if (StoreInst *SI = dyn_cast<StoreInst>(User)) {  in RewriteForScalarRepl()
1972     if (isa<SelectInst>(User) || isa<PHINode>(User)) {  in RewriteForScalarRepl()