Transforms/Scalar/LoopStrengthReduce.cpp

231   int64_t BaseOffset;
237   int64_t Scale;
250   int64_t UnfoldedOffset;
559 static int64_t ExtractImmediate(const SCEV *&S, ScalarEvolution &SE) {
567     int64_t Result = ExtractImmediate(NewOps.front(), SE);
573     int64_t Result = ExtractImmediate(NewOps.front(), SE);
829                    const SmallVectorImpl<int64_t> &Offsets,
921                        const SmallVectorImpl<int64_t> &Offsets,
958   for (SmallVectorImpl<int64_t>::const_iterator I = Offsets.begin(),
960     int64_t Offset = (uint64_t)*I + F.BaseOffset;
1048   int64_t Offset;
1164   SmallVector<int64_t, 8> Offsets;
1165   int64_t MinOffset;
1166   int64_t MaxOffset;
1295   for (SmallVectorImpl<int64_t>::const_iterator I = Offsets.begin(),
1320                        Type *AccessTy, GlobalValue *BaseGV, int64_t BaseOffset,
1321                        bool HasBaseReg, int64_t Scale) {
1372 static bool isLegalUse(const TargetTransformInfo &TTI, int64_t MinOffset,
1373                        int64_t MaxOffset, LSRUse::KindType Kind, Type *AccessTy,
1374                        GlobalValue *BaseGV, int64_t BaseOffset, bool HasBaseReg,
1375                        int64_t Scale) {
1377   if (((int64_t)((uint64_t)BaseOffset + MinOffset) > BaseOffset) !=
1381   if (((int64_t)((uint64_t)BaseOffset + MaxOffset) > BaseOffset) !=
1391 static bool isLegalUse(const TargetTransformInfo &TTI, int64_t MinOffset,
1392                        int64_t MaxOffset, LSRUse::KindType Kind, Type *AccessTy,
1460                              GlobalValue *BaseGV, int64_t BaseOffset,
1467   int64_t Scale = Kind == LSRUse::ICmpZero ? -1 : 1;
1480                              ScalarEvolution &SE, int64_t MinOffset,
1481                              int64_t MaxOffset, LSRUse::KindType Kind,
1488   int64_t BaseOffset = ExtractImmediate(S, SE);
1499   int64_t Scale = Kind == LSRUse::ICmpZero ? -1 : 1;
1613   SmallSetVector<int64_t, 8> Factors;
1664   bool reconcileNewOffset(LSRUse &LU, int64_t NewOffset, bool HasBaseReg,
1667   std::pair<size_t, int64_t> getUse(const SCEV *&Expr,
2112             int64_t Scale = C->getSExtValue();
2177 LSRInstance::reconcileNewOffset(LSRUse &LU, int64_t NewOffset, bool HasBaseReg,
2179   int64_t NewMinOffset = LU.MinOffset;
2180   int64_t NewMaxOffset = LU.MaxOffset;
2218 std::pair<size_t, int64_t>
2222   int64_t Offset = ExtractImmediate(Expr, SE);
2796   int64_t IncOffset = IncConst->getValue()->getSExtValue();
2975     std::pair<size_t, int64_t> P = getUse(S, Kind, AccessTy);
3112         std::pair<size_t, int64_t> P = getUse(S, LSRUse::Basic, 0);
3327   SmallVector<int64_t, 2> Worklist;
3335     for (SmallVectorImpl<int64_t>::const_iterator I = Worklist.begin(),
3354     int64_t Imm = ExtractImmediate(G, SE);
3383   for (SmallSetVector<int64_t, 8>::const_iterator
3385     int64_t Factor = *I;
3390     int64_t NewBaseOffset = (uint64_t)Base.BaseOffset * Factor;
3399     int64_t Offset = LU.MinOffset;
3466   for (SmallSetVector<int64_t, 8>::const_iterator
3468     int64_t Factor = *I;
3548   int64_t Imm;
3551   WorkItem(size_t LI, int64_t I, const SCEV *R)
3575   typedef std::map<int64_t, const SCEV *> ImmMapTy;
3583     int64_t Imm = ExtractImmediate(Reg, SE);
3596   SmallSet<std::pair<size_t, int64_t>, 32> UniqueItems;
3617       int64_t JImm = J->first;
3637         int64_t Imm = (uint64_t)JImm - M->first;
3658     int64_t Imm = WI.Imm;
3670         int64_t Offset = (uint64_t)F.BaseOffset + Imm * (uint64_t)F.Scale;
4480   int64_t Offset = (uint64_t)F.BaseOffset + LF.Offset;
4499   int64_t UnfoldedOffset = F.UnfoldedOffset;
4816   for (SmallSetVector<int64_t, 8>::const_iterator