272   const SCEV *ScaledReg;  member
281         ScaledReg(nullptr), UnfoldedOffset(0) {}  in Formula()
384   if (ScaledReg)  in isCanonical()
402   ScaledReg = BaseRegs.back();  in canonicalize()
408   while (Try < BaseRegsSize && !isa<SCEVAddRecExpr>(ScaledReg))  in canonicalize()
409     std::swap(ScaledReg, BaseRegs[Try++]);  in canonicalize()
420   BaseRegs.push_back(ScaledReg);  in unscale()
421   ScaledReg = nullptr;  in unscale()
428   return !!ScaledReg + BaseRegs.size();  in getNumRegs()
435          ScaledReg ? ScaledReg->getType() :  in getType()
449   return S == ScaledReg ||  in referencesReg()
457   if (ScaledReg)  in hasRegsUsedByUsesOtherThan()
458     if (RegUses.isRegUsedByUsesOtherThan(ScaledReg, LUIdx))  in hasRegsUsedByUsesOtherThan()
490     if (ScaledReg)  in print()
491       OS << *ScaledReg;  in print()
1000   if (const SCEV *ScaledReg = F.ScaledReg) {  in RateFormula()  local
1001     if (VisitedRegs.count(ScaledReg)) {  in RateFormula()
1005     RatePrimaryRegister(ScaledReg, Regs, L, SE, DT, LoserRegs);  in RateFormula()
1270   if (F.ScaledReg) Key.push_back(F.ScaledReg);  in HasFormulaWithSameRegs()
1285   if (F.ScaledReg) Key.push_back(F.ScaledReg);  in InsertFormula()
1293   assert((!F.ScaledReg || !F.ScaledReg->isZero()) &&  in InsertFormula()
1305   if (F.ScaledReg)  in InsertFormula()
1306     Regs.insert(F.ScaledReg);  in InsertFormula()
1324     if (F.ScaledReg) Regs.insert(F.ScaledReg);  in RecomputeRegs()
2341             F.ScaledReg == OrigF.ScaledReg &&  in FindUseWithSimilarFormula()
3061   if (F.ScaledReg)  in CountRegisters()
3062     RegUses.countRegister(F.ScaledReg, LUIdx);  in CountRegisters()
3239   const SCEV *BaseReg = IsScaledReg ? Base.ScaledReg : Base.BaseRegs[Idx];  in GenerateReassociationsImpl()
3289         F.ScaledReg = nullptr;  in GenerateReassociationsImpl()
3293       F.ScaledReg = InnerSum;  in GenerateReassociationsImpl()
3371   const SCEV *G = IsScaledReg ? Base.ScaledReg : Base.BaseRegs[Idx];  in GenerateSymbolicOffsetsImpl()
3380     F.ScaledReg = G;  in GenerateSymbolicOffsetsImpl()
3403   const SCEV *G = IsScaledReg ? Base.ScaledReg : Base.BaseRegs[Idx];  in GenerateConstantOffsetsImpl()
3415           F.ScaledReg = nullptr;  in GenerateConstantOffsetsImpl()
3420         F.ScaledReg = NewG;  in GenerateConstantOffsetsImpl()
3436     F.ScaledReg = G;  in GenerateConstantOffsetsImpl()
3520     if (F.ScaledReg) {  in GenerateICmpZeroScales()
3521       F.ScaledReg = SE.getMulExpr(F.ScaledReg, FactorS);  in GenerateICmpZeroScales()
3522       if (getExactSDiv(F.ScaledReg, FactorS, SE) != Base.ScaledReg)  in GenerateICmpZeroScales()
3593           F.ScaledReg = Quotient;  in GenerateScales()
3620       if (F.ScaledReg) F.ScaledReg = SE.getAnyExtendExpr(F.ScaledReg, SrcTy);  in GenerateTruncates()
3759       if (F.ScaledReg == OrigReg) {  in GenerateCrossUseConstantOffsets()
3770         NewF.ScaledReg = SE.getAddExpr(NegImmS, NewF.ScaledReg);  in GenerateCrossUseConstantOffsets()
3775         if (const SCEVConstant *C = dyn_cast<SCEVConstant>(NewF.ScaledReg))  in GenerateCrossUseConstantOffsets()
3912         if (F.ScaledReg &&  in FilterOutUndesirableDedicatedRegisters()
3913             RegUses.isRegUsedByUsesOtherThan(F.ScaledReg, LUIdx))  in FilterOutUndesirableDedicatedRegisters()
3914           Key.push_back(F.ScaledReg);  in FilterOutUndesirableDedicatedRegisters()
4250       if ((F.ScaledReg && F.ScaledReg == Reg) ||  in SolveRecurse()
4276           VisitedRegs.insert(F.ScaledReg ? F.ScaledReg : F.BaseRegs[0]);  in SolveRecurse()
4494     const SCEV *ScaledS = F.ScaledReg;  in Expand()