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Searched refs:DemandedMask (Results 1 – 15 of 15) sorted by relevance

/llvm-project-15.0.7/llvm/lib/Transforms/InstCombine/
H A DInstCombineSimplifyDemanded.cpp155 DemandedMask.setAllBits(); in SimplifyDemandedUseBits()
247 if (DemandedMask == 1 && in SimplifyDemandedUseBits()
301 if ((*C | ~DemandedMask).isAllOnes()) { in SimplifyDemandedUseBits()
368 if ((*CmpC & DemandedMask) == (*SelC & DemandedMask)) { in SimplifyDemandedUseBits()
465 if ((DemandedMask & 1) == 0) { in SimplifyDemandedUseBits()
528 if (DemandedMask.isPowerOf2()) { in SimplifyDemandedUseBits()
696 if (DemandedMask.isOne()) { in SimplifyDemandedUseBits()
807 if (DemandedMask.isSignBitSet()) { in SimplifyDemandedUseBits()
831 if (DemandedMask == 1) in SimplifyDemandedUseBits()
1113 Known.Zero &= DemandedMask; in simplifyShrShlDemandedBits()
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H A DInstCombineInternal.h576 Value *SimplifyDemandedUseBits(Value *V, APInt DemandedMask, KnownBits &Known,
579 const APInt &DemandedMask, KnownBits &Known,
586 const APInt &DemandedMask,
594 const APInt &ShlOp1, const APInt &DemandedMask, KnownBits &Known);
H A DInstructionCombining.cpp180 IntrinsicInst &II, APInt DemandedMask, KnownBits &Known, in targetSimplifyDemandedUseBitsIntrinsic() argument
184 return TTI.simplifyDemandedUseBitsIntrinsic(*this, II, DemandedMask, Known, in targetSimplifyDemandedUseBitsIntrinsic()
/llvm-project-15.0.7/llvm/include/llvm/Transforms/InstCombine/
H A DInstCombiner.h383 targetSimplifyDemandedUseBitsIntrinsic(IntrinsicInst &II, APInt DemandedMask,
522 const APInt &DemandedMask, KnownBits &Known,
/llvm-project-15.0.7/llvm/lib/Target/X86/
H A DX86TargetTransformInfo.h177 APInt DemandedMask, KnownBits &Known,
H A DX86InstCombineIntrinsic.cpp1737 InstCombiner &IC, IntrinsicInst &II, APInt DemandedMask, KnownBits &Known, in simplifyDemandedUseBitsIntrinsic() argument
1761 APInt DemandedElts = DemandedMask.zextOrTrunc(ArgWidth); in simplifyDemandedUseBitsIntrinsic()
H A DX86ISelLowering.cpp39891 DemandedMask[i] = i; in combineTargetShuffle()
39893 {BC}, 0, BC, DemandedMask, {}, /*Depth*/ 0, in combineTargetShuffle()
41601 DemandedMask[i] = i; in SimplifyDemandedVectorEltsForTargetNode()
41644 APInt DemandedMask = APInt::getLowBitsSet(64, 32); in SimplifyDemandedBitsForTargetNode() local
41650 DemandedMaskLHS = DemandedMask; in SimplifyDemandedBitsForTargetNode()
41652 DemandedMaskRHS = DemandedMask; in SimplifyDemandedBitsForTargetNode()
41727 APInt DemandedMask = OriginalDemandedBits << ShAmt; in SimplifyDemandedBitsForTargetNode() local
41749 APInt DemandedMask = OriginalDemandedBits << ShAmt; in SimplifyDemandedBitsForTargetNode() local
41768 DemandedMask.setSignBit(); in SimplifyDemandedBitsForTargetNode()
50980 APInt DemandedMask(APInt::getAllOnes(NumBits)); in combineBEXTR() local
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/llvm-project-15.0.7/llvm/lib/Target/XCore/
H A DXCoreISelLowering.cpp1602 APInt DemandedMask = APInt::getLowBitsSet(BitWidth, 8); in PerformDAGCombine() local
1607 if (TLI.ShrinkDemandedConstant(OutVal, DemandedMask, TLO) || in PerformDAGCombine()
1608 TLI.SimplifyDemandedBits(OutVal, DemandedMask, Known, TLO)) in PerformDAGCombine()
1618 APInt DemandedMask = APInt::getLowBitsSet(BitWidth, 16); in PerformDAGCombine() local
1623 if (TLI.ShrinkDemandedConstant(Time, DemandedMask, TLO) || in PerformDAGCombine()
1624 TLI.SimplifyDemandedBits(Time, DemandedMask, Known, TLO)) in PerformDAGCombine()
/llvm-project-15.0.7/llvm/include/llvm/Analysis/
H A DTargetTransformInfo.h580 APInt DemandedMask, KnownBits &Known,
1574 APInt DemandedMask, KnownBits &Known,
1958 APInt DemandedMask, KnownBits &Known, in simplifyDemandedUseBitsIntrinsic() argument
1960 return Impl.simplifyDemandedUseBitsIntrinsic(IC, II, DemandedMask, Known, in simplifyDemandedUseBitsIntrinsic()
H A DTargetTransformInfoImpl.h181 APInt DemandedMask, KnownBits &Known, in simplifyDemandedUseBitsIntrinsic() argument
/llvm-project-15.0.7/llvm/lib/Analysis/
H A DTargetTransformInfo.cpp314 InstCombiner &IC, IntrinsicInst &II, APInt DemandedMask, KnownBits &Known, in simplifyDemandedUseBitsIntrinsic() argument
316 return TTIImpl->simplifyDemandedUseBitsIntrinsic(IC, II, DemandedMask, Known, in simplifyDemandedUseBitsIntrinsic()
/llvm-project-15.0.7/llvm/lib/Transforms/Utils/
H A DLocal.cpp3201 APInt DemandedMask = APInt::getAllOnes(DemandedBW); in recognizeBSwapOrBitReverseIdiom() local
3207 DemandedMask.clearBit(BitIdx); in recognizeBSwapOrBitReverseIdiom()
3238 if (!DemandedMask.isAllOnes()) { in recognizeBSwapOrBitReverseIdiom()
3239 auto *Mask = ConstantInt::get(DemandedTy, DemandedMask); in recognizeBSwapOrBitReverseIdiom()
/llvm-project-15.0.7/llvm/include/llvm/CodeGen/
H A DBasicTTIImpl.h621 APInt DemandedMask, in simplifyDemandedUseBitsIntrinsic() argument
624 return BaseT::simplifyDemandedUseBitsIntrinsic(IC, II, DemandedMask, Known, in simplifyDemandedUseBitsIntrinsic()
/llvm-project-15.0.7/llvm/lib/Target/ARM/
H A DARMISelLowering.cpp14959 APInt DemandedMask = APInt::getLowBitsSet(32, 16); in PerformVMOVhrCombine() local
14961 if (TLI.SimplifyDemandedBits(Op0, DemandedMask, DCI)) in PerformVMOVhrCombine()
15163 APInt DemandedMask = APInt::getLowBitsSet(32, 16); in PerformPREDICATE_CASTCombine() local
15165 if (TLI.SimplifyDemandedBits(Op, DemandedMask, DCI)) in PerformPREDICATE_CASTCombine()
17349 APInt DemandedMask = APInt::getLowBitsSet(32, BitWidth); in PerformIntrinsicCombine() local
17366 APInt DemandedMask = APInt::getLowBitsSet(32, BitWidth); in PerformIntrinsicCombine() local
18687 APInt DemandedMask = APInt::getLowBitsSet(BitWidth, 16); in PerformDAGCombine() local
18694 APInt DemandedMask = APInt::getHighBitsSet(BitWidth, 16); in PerformDAGCombine() local
18705 APInt DemandedMask = APInt::getLowBitsSet(BitWidth, 16); in PerformDAGCombine() local
18733 APInt DemandedMask = APInt::getHighBitsSet(BitWidth, 16); in PerformDAGCombine() local
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/llvm-project-15.0.7/llvm/lib/Target/AArch64/
H A DAArch64ISelLowering.cpp17396 APInt DemandedMask = ~ShiftedOutBits; in performVectorShiftCombine() local
17398 if (TLI.SimplifyDemandedBits(Op, DemandedMask, DCI)) in performVectorShiftCombine()
17533 APInt DemandedMask = APInt::getLowBitsSet(64, 56); in performTBISimplification() local
17538 if (TLI.SimplifyDemandedBits(Addr, DemandedMask, Known, TLO)) { in performTBISimplification()