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Searched refs:Known0 (Results 1 – 9 of 9) sorted by relevance

/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/WebAssembly/
H A DWebAssemblyISelDAGToDAG.cpp373 KnownBits Known0 = CurDAG->computeKnownBits(N->getOperand(0), 0); in SelectAddrOperands() local
375 OrIsAdd = (~Known0.Zero & ~Known1.Zero) == 0; in SelectAddrOperands()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Analysis/
H A DConstantFolding.cpp785 KnownBits Known0 = computeKnownBits(Op0, DL); in SymbolicallyEvaluateBinop() local
787 if ((Known1.One | Known0.Zero).isAllOnes()) { in SymbolicallyEvaluateBinop()
791 if ((Known0.One | Known1.Zero).isAllOnes()) { in SymbolicallyEvaluateBinop()
796 Known0 &= Known1; in SymbolicallyEvaluateBinop()
797 if (Known0.isConstant()) in SymbolicallyEvaluateBinop()
798 return ConstantInt::get(Op0->getType(), Known0.getConstant()); in SymbolicallyEvaluateBinop()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86InstrFragments.td682 KnownBits Known0 = CurDAG->computeKnownBits(N->getOperand(0), 0);
684 return (~Known0.Zero & ~Known1.Zero) == 0;
/freebsd-14.2/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/
H A DTargetLowering.cpp2232 if (std::optional<bool> IsSLE = KnownBits::sle(Known0, Known1)) in SimplifyDemandedBits()
2234 if (std::optional<bool> IsSLT = KnownBits::slt(Known0, Known1)) in SimplifyDemandedBits()
2236 Known = KnownBits::smin(Known0, Known1); in SimplifyDemandedBits()
2239 if (std::optional<bool> IsSGE = KnownBits::sge(Known0, Known1)) in SimplifyDemandedBits()
2241 if (std::optional<bool> IsSGT = KnownBits::sgt(Known0, Known1)) in SimplifyDemandedBits()
2243 Known = KnownBits::smax(Known0, Known1); in SimplifyDemandedBits()
2246 if (std::optional<bool> IsULE = KnownBits::ule(Known0, Known1)) in SimplifyDemandedBits()
2248 if (std::optional<bool> IsULT = KnownBits::ult(Known0, Known1)) in SimplifyDemandedBits()
2250 Known = KnownBits::umin(Known0, Known1); in SimplifyDemandedBits()
2253 if (std::optional<bool> IsUGE = KnownBits::uge(Known0, Known1)) in SimplifyDemandedBits()
[all …]
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/Hexagon/
H A DHexagonVectorCombine.cpp2795 KnownBits Known0 = getKnownBits(Idx0, Gep0); in calculatePointerDifference() local
2797 APInt Unknown = ~(Known0.Zero | Known0.One) | ~(Known1.Zero | Known1.One); in calculatePointerDifference()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineCalls.cpp1088 std::optional<bool> Known0 = getKnownSign(Op0, CxtI, DL, AC, DT); in signBitMustBeTheSame() local
1089 if (!Known0) in signBitMustBeTheSame()
1091 return *Known0 == *Known1; in signBitMustBeTheSame()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DAMDGPUISelLowering.cpp5710 KnownBits Known0 = DAG.computeKnownBits(Op.getOperand(0), Depth + 1); in computeKnownBitsForTargetNode() local
5711 if (Known0.isUnknown()) in computeKnownBitsForTargetNode()
5715 Known.Zero = Known0.Zero & Known1.Zero & Known2.Zero; in computeKnownBitsForTargetNode()
5716 Known.One = Known0.One & Known1.One & Known2.One; in computeKnownBitsForTargetNode()
H A DSIISelLowering.cpp13679 auto Known0 = DAG.computeKnownBits(S0Op, 0); in checkDot4MulSignedness() local
13680 bool S0IsUnsigned = Known0.countMinLeadingZeros() > 0; in checkDot4MulSignedness()
13681 bool S0IsSigned = Known0.countMinLeadingOnes() > 0; in checkDot4MulSignedness()
15506 KnownBits Known0; in computeKnownBitsForTargetInstr() local
15507 KB.computeKnownBitsImpl(Src0, Known0, DemandedElts, Depth + 1); in computeKnownBitsForTargetInstr()
15508 if (Known0.isUnknown()) in computeKnownBitsForTargetInstr()
15512 Known.Zero = Known0.Zero & Known1.Zero & Known2.Zero; in computeKnownBitsForTargetInstr()
15513 Known.One = Known0.One & Known1.One & Known2.One; in computeKnownBitsForTargetInstr()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/RISCV/
H A DRISCVInstrInfo.td1251 KnownBits Known0 = CurDAG->computeKnownBits(N->getOperand(0), 0);
1253 return KnownBits::haveNoCommonBitsSet(Known0, Known1);