Lines Matching defs:KnownBits

33 #include "llvm/Support/KnownBits.h"
630   KnownBits Known;
646   KnownBits Known;
658                                           KnownBits &Known,
695   KnownBits LHSKnown, RHSKnown;
1045   unsigned KnownBits;
1061       KnownBits = NumZero;
1066       KnownBits = NumSigned;
1074       KnownBits = NumZero;
1079       KnownBits = NumSigned;
1094       std::max<unsigned>(VT.getScalarSizeInBits() - KnownBits, 8);
1136     const APInt &OriginalDemandedElts, KnownBits &Known, TargetLoweringOpt &TLO,
1143   Known = KnownBits(BitWidth);
1165     Known = KnownBits::makeConstant(Op->getAsAPIntVal());
1171     Known = KnownBits::makeConstant(
1195   KnownBits Known2;
1203     KnownBits SrcKnown;
1224     KnownBits KnownScl;
1268     KnownBits KnownScl;
1276     KnownBits KnownVec;
1299     KnownBits KnownSub, KnownSrc;
1431       KnownBits LHSKnown = TLO.DAG.computeKnownBits(Op0, DemandedElts, Depth);
1466       KnownBits KnownSubMask =
2305     KnownBits Known0 = TLO.DAG.computeKnownBits(Op0, DemandedElts, Depth + 1);
2306     KnownBits Known1 = TLO.DAG.computeKnownBits(Op1, DemandedElts, Depth + 1);
2309       if (std::optional<bool> IsSLE = KnownBits::sle(Known0, Known1))
2311       if (std::optional<bool> IsSLT = KnownBits::slt(Known0, Known1))
2313       Known = KnownBits::smin(Known0, Known1);
2316       if (std::optional<bool> IsSGE = KnownBits::sge(Known0, Known1))
2318       if (std::optional<bool> IsSGT = KnownBits::sgt(Known0, Known1))
2320       Known = KnownBits::smax(Known0, Known1);
2323       if (std::optional<bool> IsULE = KnownBits::ule(Known0, Known1))
2325       if (std::optional<bool> IsULT = KnownBits::ult(Known0, Known1))
2327       Known = KnownBits::umin(Known0, Known1);
2330       if (std::optional<bool> IsUGE = KnownBits::uge(Known0, Known1))
2332       if (std::optional<bool> IsUGT = KnownBits::ugt(Known0, Known1))
2334       Known = KnownBits::umax(Known0, Known1);
2454     KnownBits KnownLo, KnownHi;
2780       KnownBits KnownSrcBits;
2804       KnownBits KnownSrcBits;
2857     KnownBits KnownOp0, KnownOp1;
2859                                       const KnownBits &KnownRHS) {
2957       Known = KnownBits::mul(KnownOp0, KnownOp1);
2959       Known = KnownBits::computeForAddSub(
3207         KnownBits Known;
3753       KnownBits Known;
3775                                                    KnownBits &Known,
3789     GISelKnownBits &Analysis, Register R, KnownBits &Known,
3796   const int FrameIdx, KnownBits &Known, const MachineFunction &MF) const {
3842     KnownBits &Known, TargetLoweringOpt &TLO, unsigned Depth) const {
4943       KnownBits XKnown = DAG.computeKnownBits(N0.getOperand(0));
4944       KnownBits YKnown = DAG.computeKnownBits(N0.getOperand(1));
10750     KnownBits KnownLHS = DAG.computeKnownBits(LHS);
10751     KnownBits KnownRHS = DAG.computeKnownBits(RHS);