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Searched refs:ShiftOpcode (Results 1 – 7 of 7) sorted by relevance

/openbsd-src/gnu/llvm/llvm/lib/Transforms/InstCombine/
H A DInstCombineShifts.cpp96 Instruction::BinaryOps ShiftOpcode = Sh0->getOpcode(); in reassociateShiftAmtsOfTwoSameDirectionShifts() local
142 BinaryOperator *NewShift = BinaryOperator::Create(ShiftOpcode, X, NewShAmt); in reassociateShiftAmtsOfTwoSameDirectionShifts()
148 if (ShiftOpcode == Instruction::BinaryOps::Shl) { in reassociateShiftAmtsOfTwoSameDirectionShifts()
340 Instruction::BinaryOps ShiftOpcode = I.getOpcode(); in foldShiftOfShiftedLogic() local
350 m_OneUse(m_BinOp(ShiftOpcode, m_Value(X), m_Constant(C0)))) && in foldShiftOfShiftedLogic()
365 Value *NewShift1 = Builder.CreateBinOp(ShiftOpcode, X, ShiftSumC); in foldShiftOfShiftedLogic()
366 Value *NewShift2 = Builder.CreateBinOp(ShiftOpcode, Y, C1); in foldShiftOfShiftedLogic()
H A DInstCombineCompares.cpp1619 unsigned ShiftOpcode = Shift->getOpcode(); in foldICmpAndShift() local
1620 bool IsShl = ShiftOpcode == Instruction::Shl; in foldICmpAndShift()
1625 if (ShiftOpcode == Instruction::Shl) { in foldICmpAndShift()
1636 } else if (ShiftOpcode == Instruction::LShr) { in foldICmpAndShift()
1649 assert(ShiftOpcode == Instruction::AShr && "Unknown shift opcode"); in foldICmpAndShift()
/openbsd-src/gnu/llvm/llvm/lib/Target/X86/
H A DX86ISelDAGToDAG.cpp5651 unsigned ShiftOpcode = ISD::DELETED_NODE; in Select() local
5667 ShiftOpcode = X86::SHR64ri; in Select()
5675 ShiftOpcode = X86::SHL64ri; in Select()
5684 ShiftOpcode = X86::SHR64ri; in Select()
5690 ShiftOpcode = X86::SHR64ri; in Select()
5696 ShiftOpcode = X86::SHR64ri; in Select()
5703 if (ShiftOpcode != ISD::DELETED_NODE) { in Select()
5706 CurDAG->getMachineNode(ShiftOpcode, dl, MVT::i64, MVT::i32, in Select()
/openbsd-src/gnu/llvm/llvm/lib/CodeGen/GlobalISel/
H A DCombinerHelper.cpp1515 unsigned ShiftOpcode = MI.getOpcode(); in matchShiftOfShiftedLogic() local
1516 assert((ShiftOpcode == TargetOpcode::G_SHL || in matchShiftOfShiftedLogic()
1517 ShiftOpcode == TargetOpcode::G_ASHR || in matchShiftOfShiftedLogic()
1518 ShiftOpcode == TargetOpcode::G_LSHR || in matchShiftOfShiftedLogic()
1519 ShiftOpcode == TargetOpcode::G_USHLSAT || in matchShiftOfShiftedLogic()
1520 ShiftOpcode == TargetOpcode::G_SSHLSAT) && in matchShiftOfShiftedLogic()
1544 if (MI->getOpcode() != ShiftOpcode || in matchShiftOfShiftedLogic()
/openbsd-src/gnu/llvm/llvm/lib/Target/WebAssembly/
H A DWebAssemblyISelLowering.cpp2264 unsigned ShiftOpcode = Op.getOpcode(); in unrollVectorShift() local
2274 if (ShiftOpcode == ISD::SRA) in unrollVectorShift()
2278 DAG.getNode(ShiftOpcode, DL, MVT::i32, ShiftedValue, MaskedShiftValue)); in unrollVectorShift()
/openbsd-src/gnu/llvm/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp6192 unsigned ShiftOpcode = ShiftOp.getOpcode(); in foldLogicOfShifts() local
6194 !(ShiftOpcode == ISD::SHL || ShiftOpcode == ISD::SRL || in foldLogicOfShifts()
6195 ShiftOpcode == ISD::SRA)) in foldLogicOfShifts()
6205 if (LogicOp.getOperand(0).getOpcode() == ShiftOpcode && in foldLogicOfShifts()
6209 } else if (LogicOp.getOperand(1).getOpcode() == ShiftOpcode && in foldLogicOfShifts()
6220 SDValue NewShift = DAG.getNode(ShiftOpcode, DL, VT, LogicX, Y); in foldLogicOfShifts()
8909 unsigned ShiftOpcode = Shift->getOpcode(); in combineShiftOfShiftedLogic() local
8916 if (V.getOpcode() != ShiftOpcode || !V.hasOneUse()) in combineShiftOfShiftedLogic()
8954 SDValue NewShift1 = DAG.getNode(ShiftOpcode, DL, VT, X, ShiftSumC); in combineShiftOfShiftedLogic()
8955 SDValue NewShift2 = DAG.getNode(ShiftOpcode, DL, VT, Y, C1); in combineShiftOfShiftedLogic()
[all …]
H A DTargetLowering.cpp2132 unsigned ShiftOpcode = NLZ > NTZ ? ISD::SRL : ISD::SHL; in SimplifyDemandedBits() local
2133 if (!TLO.LegalOperations() || isOperationLegal(ShiftOpcode, VT)) { in SimplifyDemandedBits()
2137 SDValue NewOp = TLO.DAG.getNode(ShiftOpcode, dl, VT, Src, ShAmt); in SimplifyDemandedBits()