Lines Matching defs:KnownBits

33 #include "llvm/Support/KnownBits.h"
625   KnownBits Known;
641   KnownBits Known;
653                                           KnownBits &Known,
690   KnownBits LHSKnown, RHSKnown;
1012   unsigned KnownBits;
1028       KnownBits = NumZero;
1033       KnownBits = NumSigned;
1041       KnownBits = NumZero;
1046       KnownBits = NumSigned;
1061       std::max<unsigned>(VT.getScalarSizeInBits() - KnownBits, 8);
1103     const APInt &OriginalDemandedElts, KnownBits &Known, TargetLoweringOpt &TLO,
1110   Known = KnownBits(BitWidth);
1132     Known = KnownBits::makeConstant(Op->getAsAPIntVal());
1138     Known = KnownBits::makeConstant(
1162   KnownBits Known2;
1170     KnownBits SrcKnown;
1191     KnownBits KnownScl;
1235     KnownBits KnownScl;
1243     KnownBits KnownVec;
1266     KnownBits KnownSub, KnownSrc;
1398       KnownBits LHSKnown = TLO.DAG.computeKnownBits(Op0, DemandedElts, Depth);
1433       KnownBits KnownSubMask =
2259     KnownBits Known0 = TLO.DAG.computeKnownBits(Op0, DemandedElts, Depth + 1);
2260     KnownBits Known1 = TLO.DAG.computeKnownBits(Op1, DemandedElts, Depth + 1);
2263       if (std::optional<bool> IsSLE = KnownBits::sle(Known0, Known1))
2265       if (std::optional<bool> IsSLT = KnownBits::slt(Known0, Known1))
2267       Known = KnownBits::smin(Known0, Known1);
2270       if (std::optional<bool> IsSGE = KnownBits::sge(Known0, Known1))
2272       if (std::optional<bool> IsSGT = KnownBits::sgt(Known0, Known1))
2274       Known = KnownBits::smax(Known0, Known1);
2277       if (std::optional<bool> IsULE = KnownBits::ule(Known0, Known1))
2279       if (std::optional<bool> IsULT = KnownBits::ult(Known0, Known1))
2281       Known = KnownBits::umin(Known0, Known1);
2284       if (std::optional<bool> IsUGE = KnownBits::uge(Known0, Known1))
2286       if (std::optional<bool> IsUGT = KnownBits::ugt(Known0, Known1))
2288       Known = KnownBits::umax(Known0, Known1);
2408     KnownBits KnownLo, KnownHi;
2734       KnownBits KnownSrcBits;
2758       KnownBits KnownSrcBits;
2811     KnownBits KnownOp0, KnownOp1;
2813                                       const KnownBits &KnownRHS) {
2918       Known = KnownBits::mul(KnownOp0, KnownOp1);
2920       Known = KnownBits::computeForAddSub(
3172         KnownBits Known;
3704       KnownBits Known;
3726                                                    KnownBits &Known,
3740     GISelKnownBits &Analysis, Register R, KnownBits &Known,
3747   const int FrameIdx, KnownBits &Known, const MachineFunction &MF) const {
3793     KnownBits &Known, TargetLoweringOpt &TLO, unsigned Depth) const {
4894       KnownBits XKnown = DAG.computeKnownBits(N0.getOperand(0));
4895       KnownBits YKnown = DAG.computeKnownBits(N0.getOperand(1));
10405     KnownBits KnownLHS = DAG.computeKnownBits(LHS);
10406     KnownBits KnownRHS = DAG.computeKnownBits(RHS);