1073   Instruction *UserInst = nullptr;  member
1357                               Offset, F.HasBaseReg, F.Scale, Fixup.UserInst))  in RateFormula()
1449   if (const PHINode *PN = dyn_cast<PHINode>(UserInst)) {  in isUseFullyOutsideLoop()
1457   return !L->contains(UserInst);  in isUseFullyOutsideLoop()
1464   if (StoreInst *Store = dyn_cast<StoreInst>(UserInst)) {  in print()
1467   } else if (UserInst->getType()->isVoidTy())  in print()
1468     OS << UserInst->getOpcodeName();  in print()
1470     UserInst->printAsOperand(OS, /*PrintType=*/false);  in print()
1725                                 F.Scale, Fixup.UserInst))  in isAMCompletelyFolded()
1833   Instruction *UserInst;  member
1838       : UserInst(U), IVOperand(O), IncExpr(E) {}  in IVInc()
1869   Instruction *tailUserInst() const { return Incs.back().UserInst; }  in tailUserInst()
1934   void ChainInstruction(Instruction *UserInst, Instruction *IVOper,
2815     LLVM_DEBUG(dbgs() << "Chain: " << *Chain.Incs[0].UserInst << " users:\n";  in isProfitableChain()
2870   LLVM_DEBUG(dbgs() << "Chain: " << *Chain.Incs[0].UserInst << " Cost: " << cost  in isProfitableChain()
2877 void LSRInstance::ChainInstruction(Instruction *UserInst, Instruction *IVOper,  in ChainInstruction()  argument
2904     if (isa<PHINode>(UserInst) && isa<PHINode>(Chain.tailUserInst()))  in ChainInstruction()
2921     if (isa<PHINode>(UserInst))  in ChainInstruction()
2934     IVChainVec.push_back(IVChain(IVInc(UserInst, IVOper, LastIncExpr),  in ChainInstruction()
2937     LLVM_DEBUG(dbgs() << "IV Chain#" << ChainIdx << " Head: (" << *UserInst  in ChainInstruction()
2940     LLVM_DEBUG(dbgs() << "IV Chain#" << ChainIdx << "  Inc: (" << *UserInst  in ChainInstruction()
2943     IVChainVec[ChainIdx].add(IVInc(UserInst, IVOper, LastIncExpr));  in ChainInstruction()
2969       if (IncIter->UserInst == OtherUse)  in ChainInstruction()
2985   ChainUsersVec[ChainIdx].FarUsers.erase(UserInst);  in ChainInstruction()
3080   LLVM_DEBUG(dbgs() << "Final Chain: " << *Chain.Incs[0].UserInst << "\n");  in FinalizeChain()
3083     LLVM_DEBUG(dbgs() << "        Inc: " << *Inc.UserInst << "\n");  in FinalizeChain()
3084     auto UseI = find(Inc.UserInst->operands(), Inc.IVOperand);  in FinalizeChain()
3085     assert(UseI != Inc.UserInst->op_end() && "cannot find IV operand");  in FinalizeChain()
3091 static bool canFoldIVIncExpr(const SCEV *IncExpr, Instruction *UserInst,  in canFoldIVIncExpr()  argument
3094   if (!IncConst || !isAddressUse(TTI, UserInst, Operand))  in canFoldIVIncExpr()
3100   MemAccessTy AccessTy = getAccessType(TTI, UserInst, Operand);  in canFoldIVIncExpr()
3116   User::op_iterator IVOpEnd = Head.UserInst->op_end();  in GenerateIVChain()
3118   User::op_iterator IVOpIter = findIVOperand(Head.UserInst->op_begin(),  in GenerateIVChain()
3140     LLVM_DEBUG(dbgs() << "Concealed chain head: " << *Head.UserInst << "\n");  in GenerateIVChain()
3149     Instruction *InsertPt = Inc.UserInst;  in GenerateIVChain()
3172       if (!canFoldIVIncExpr(LeftOverExpr, Inc.UserInst, Inc.IVOperand, TTI)) {  in GenerateIVChain()
3185     Inc.UserInst->replaceUsesOfWith(Inc.IVOperand, IVOper);  in GenerateIVChain()
3214     Instruction *UserInst = U.getUser();  in CollectFixupsAndInitialFormulae()  local
3217         find(UserInst->operands(), U.getOperandValToReplace());  in CollectFixupsAndInitialFormulae()
3218     assert(UseI != UserInst->op_end() && "cannot find IV operand");  in CollectFixupsAndInitialFormulae()
3226     if (isAddressUse(TTI, UserInst, U.getOperandValToReplace())) {  in CollectFixupsAndInitialFormulae()
3228       AccessTy = getAccessType(TTI, UserInst, U.getOperandValToReplace());  in CollectFixupsAndInitialFormulae()
3240     if (ICmpInst *CI = dyn_cast<ICmpInst>(UserInst))  in CollectFixupsAndInitialFormulae()
3278     LF.UserInst = UserInst;  in CollectFixupsAndInitialFormulae()
3380         const Instruction *UserInst = dyn_cast<Instruction>(U.getUser());  in CollectLoopInvariantFixupsAndFormulae()  local
3382         if (!UserInst)  in CollectLoopInvariantFixupsAndFormulae()
3386         if (UserInst->getParent()->getParent() != L->getHeader()->getParent())  in CollectLoopInvariantFixupsAndFormulae()
3389         const BasicBlock *UseBB = !isa<PHINode>(UserInst) ?  in CollectLoopInvariantFixupsAndFormulae()
3390           UserInst->getParent() :  in CollectLoopInvariantFixupsAndFormulae()
3391           cast<PHINode>(UserInst)->getIncomingBlock(  in CollectLoopInvariantFixupsAndFormulae()
3399         if (isa<CatchSwitchInst>(UserInst->getParent()->getTerminator()))  in CollectLoopInvariantFixupsAndFormulae()
3403         if (SE.isSCEVable(UserInst->getType())) {  in CollectLoopInvariantFixupsAndFormulae()
3404           const SCEV *UserS = SE.getSCEV(const_cast<Instruction *>(UserInst));  in CollectLoopInvariantFixupsAndFormulae()
3410               SE.getUnknown(const_cast<Instruction *>(UserInst)));  in CollectLoopInvariantFixupsAndFormulae()
3415         if (const ICmpInst *ICI = dyn_cast<ICmpInst>(UserInst)) {  in CollectLoopInvariantFixupsAndFormulae()
3428         LF.UserInst = const_cast<Instruction *>(UserInst);  in CollectLoopInvariantFixupsAndFormulae()
4982           dyn_cast<Instruction>(cast<ICmpInst>(LF.UserInst)->getOperand(1)))  in AdjustInsertPositionForExpand()
5176     ICmpInst *CI = cast<ICmpInst>(LF.UserInst);  in Expand()
5291   if (PHINode *PN = dyn_cast<PHINode>(LF.UserInst)) {  in Rewrite()
5295       Expand(LU, LF, F, LF.UserInst->getIterator(), Rewriter, DeadInsts);  in Rewrite()
5302                          FullV, OpTy, "tmp", LF.UserInst);  in Rewrite()
5312       LF.UserInst->setOperand(0, FullV);  in Rewrite()
5314       LF.UserInst->replaceUsesOfWith(LF.OperandValToReplace, FullV);  in Rewrite()