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Searched refs:ShrAmt (Results 1 – 6 of 6) sorted by relevance

/external/swiftshader/third_party/llvm-7.0/llvm/lib/Transforms/InstCombine/
DInstCombineSimplifyDemanded.cpp448 const APInt *ShrAmt; in SimplifyDemandedUseBits() local
449 if (match(I->getOperand(0), m_Shr(m_Value(), m_APInt(ShrAmt)))) in SimplifyDemandedUseBits()
451 if (Value *R = simplifyShrShlDemandedBits(Shr, *ShrAmt, I, *SA, in SimplifyDemandedUseBits()
874 unsigned ShrAmt = ShrOp1.getZExtValue(); in simplifyShrShlDemandedBits() local
884 BitMask1 = isLshr ? (BitMask1.lshr(ShrAmt) << ShlAmt) : in simplifyShrShlDemandedBits()
885 (BitMask1.ashr(ShrAmt) << ShlAmt); in simplifyShrShlDemandedBits()
887 if (ShrAmt <= ShlAmt) { in simplifyShrShlDemandedBits()
888 BitMask2 <<= (ShlAmt - ShrAmt); in simplifyShrShlDemandedBits()
890 BitMask2 = isLshr ? BitMask2.lshr(ShrAmt - ShlAmt): in simplifyShrShlDemandedBits()
891 BitMask2.ashr(ShrAmt - ShlAmt); in simplifyShrShlDemandedBits()
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DInstCombineShifts.cpp629 unsigned ShrAmt = ShOp1->getZExtValue(); in visitShl() local
630 if (ShrAmt < ShAmt) { in visitShl()
632 Constant *ShiftDiff = ConstantInt::get(Ty, ShAmt - ShrAmt); in visitShl()
638 if (ShrAmt > ShAmt) { in visitShl()
640 Constant *ShiftDiff = ConstantInt::get(Ty, ShrAmt - ShAmt); in visitShl()
/external/llvm/lib/Transforms/InstCombine/
DInstCombineSimplifyDemanded.cpp849 unsigned ShrAmt = ShrOp1.getZExtValue(); in SimplifyShrShlDemandedBits() local
859 BitMask1 = isLshr ? (BitMask1.lshr(ShrAmt) << ShlAmt) : in SimplifyShrShlDemandedBits()
860 (BitMask1.ashr(ShrAmt) << ShlAmt); in SimplifyShrShlDemandedBits()
862 if (ShrAmt <= ShlAmt) { in SimplifyShrShlDemandedBits()
863 BitMask2 <<= (ShlAmt - ShrAmt); in SimplifyShrShlDemandedBits()
865 BitMask2 = isLshr ? BitMask2.lshr(ShrAmt - ShlAmt): in SimplifyShrShlDemandedBits()
866 BitMask2.ashr(ShrAmt - ShlAmt); in SimplifyShrShlDemandedBits()
871 if (ShrAmt == ShlAmt) in SimplifyShrShlDemandedBits()
878 if (ShrAmt < ShlAmt) { in SimplifyShrShlDemandedBits()
879 Constant *Amt = ConstantInt::get(VarX->getType(), ShlAmt - ShrAmt); in SimplifyShrShlDemandedBits()
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/external/swiftshader/third_party/LLVM/lib/CodeGen/SelectionDAG/
DDAGCombiner.cpp7583 SDValue ShrAmt = in SimplifySelectCC() local
7586 SDValue Shr = DAG.getNode(ISD::SRA, N0.getDebugLoc(), VT, Shl, ShrAmt); in SimplifySelectCC()
/external/llvm/lib/CodeGen/SelectionDAG/
DDAGCombiner.cpp14317 SDValue ShrAmt = in SimplifySelectCC() local
14320 SDValue Shr = DAG.getNode(ISD::SRA, SDLoc(N0), VT, Shl, ShrAmt); in SimplifySelectCC()
/external/swiftshader/third_party/llvm-7.0/llvm/lib/CodeGen/SelectionDAG/
DDAGCombiner.cpp17920 SDValue ShrAmt = in SimplifySelectCC() local
17923 SDValue Shr = DAG.getNode(ISD::SRA, SDLoc(N0), VT, Shl, ShrAmt); in SimplifySelectCC()