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

/openbsd-src/gnu/llvm/llvm/lib/Transforms/InstCombine/
H A DInstCombineSimplifyDemanded.cpp58 APInt DemandedMask(APInt::getAllOnes(BitWidth)); in SimplifyDemandedInstructionBits() local
60 Value *V = SimplifyDemandedUseBits(&Inst, DemandedMask, Known, in SimplifyDemandedInstructionBits()
72 const APInt &DemandedMask, in SimplifyDemandedBits() argument
75 Value *NewVal = SimplifyDemandedUseBits(U.get(), DemandedMask, Known, in SimplifyDemandedBits()
108 Value *InstCombinerImpl::SimplifyDemandedUseBits(Value *V, APInt DemandedMask, in SimplifyDemandedUseBits() argument
114 uint32_t BitWidth = DemandedMask.getBitWidth(); in SimplifyDemandedUseBits()
127 if (DemandedMask.isZero()) // Not demanding any bits from V. in SimplifyDemandedUseBits()
143 return SimplifyMultipleUseDemandedBits(I, DemandedMask, Known, Depth, CxtI); in SimplifyDemandedUseBits()
152 DemandedMask.setAllBits(); in SimplifyDemandedUseBits()
171 unsigned NLZ = DemandedMask.countLeadingZeros(); in SimplifyDemandedUseBits()
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H A DInstCombineInternal.h468 Value *SimplifyDemandedUseBits(Value *V, APInt DemandedMask, KnownBits &Known,
471 const APInt &DemandedMask, KnownBits &Known,
478 const APInt &DemandedMask,
486 const APInt &ShlOp1, const APInt &DemandedMask, KnownBits &Known);
H A DInstructionCombining.cpp182 IntrinsicInst &II, APInt DemandedMask, KnownBits &Known, in targetSimplifyDemandedUseBitsIntrinsic() argument
186 return TTI.simplifyDemandedUseBitsIntrinsic(*this, II, DemandedMask, Known, in targetSimplifyDemandedUseBitsIntrinsic()
/openbsd-src/gnu/llvm/llvm/include/llvm/Transforms/InstCombine/
H A DInstCombiner.h384 targetSimplifyDemandedUseBitsIntrinsic(IntrinsicInst &II, APInt DemandedMask,
526 const APInt &DemandedMask, KnownBits &Known,
/openbsd-src/gnu/llvm/llvm/lib/Target/X86/
H A DX86TargetTransformInfo.h182 APInt DemandedMask, KnownBits &Known,
H A DX86InstCombineIntrinsic.cpp1738 InstCombiner &IC, IntrinsicInst &II, APInt DemandedMask, KnownBits &Known, in simplifyDemandedUseBitsIntrinsic() argument
1762 APInt DemandedElts = DemandedMask.zextOrTrunc(ArgWidth); in simplifyDemandedUseBitsIntrinsic()
H A DX86ISelLowering.cpp40977 SmallVector<int, 16> DemandedMask(BCVT.getVectorNumElements(), in combineTargetShuffle() local
40980 DemandedMask[i] = i; in combineTargetShuffle()
40982 {BC}, 0, BC, DemandedMask, {}, /*Depth*/ 0, in combineTargetShuffle()
42704 SmallVector<int, 64> DemandedMask(NumElts, SM_SentinelUndef); in SimplifyDemandedVectorEltsForTargetNode() local
42707 DemandedMask[i] = i; in SimplifyDemandedVectorEltsForTargetNode()
42710 {Op}, 0, Op, DemandedMask, {}, 0, X86::MaxShuffleCombineDepth - Depth, in SimplifyDemandedVectorEltsForTargetNode()
42750 APInt DemandedMask = APInt::getLowBitsSet(64, 32); in SimplifyDemandedBitsForTargetNode() local
42756 DemandedMaskLHS = DemandedMask; in SimplifyDemandedBitsForTargetNode()
42758 DemandedMaskRHS = DemandedMask; in SimplifyDemandedBitsForTargetNode()
42772 SDValue Mask = TLO.DAG.getConstant(DemandedMask, DL, VT); in SimplifyDemandedBitsForTargetNode()
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/openbsd-src/gnu/llvm/llvm/lib/Target/XCore/
H A DXCoreISelLowering.cpp1597 APInt DemandedMask = APInt::getLowBitsSet(BitWidth, 8); in PerformDAGCombine() local
1602 if (TLI.ShrinkDemandedConstant(OutVal, DemandedMask, TLO) || in PerformDAGCombine()
1603 TLI.SimplifyDemandedBits(OutVal, DemandedMask, Known, TLO)) in PerformDAGCombine()
1613 APInt DemandedMask = APInt::getLowBitsSet(BitWidth, 16); in PerformDAGCombine() local
1618 if (TLI.ShrinkDemandedConstant(Time, DemandedMask, TLO) || in PerformDAGCombine()
1619 TLI.SimplifyDemandedBits(Time, DemandedMask, Known, TLO)) in PerformDAGCombine()
/openbsd-src/gnu/llvm/llvm/include/llvm/Analysis/
H A DTargetTransformInfo.h562 InstCombiner & IC, IntrinsicInst & II, APInt DemandedMask,
1623 InstCombiner &IC, IntrinsicInst &II, APInt DemandedMask,
2028 APInt DemandedMask, KnownBits &Known, in simplifyDemandedUseBitsIntrinsic() argument
2030 return Impl.simplifyDemandedUseBitsIntrinsic(IC, II, DemandedMask, Known, in simplifyDemandedUseBitsIntrinsic()
H A DTargetTransformInfoImpl.h185 APInt DemandedMask, KnownBits &Known, in simplifyDemandedUseBitsIntrinsic() argument
/openbsd-src/gnu/llvm/llvm/lib/Analysis/
H A DTargetTransformInfo.cpp319 InstCombiner &IC, IntrinsicInst &II, APInt DemandedMask, KnownBits &Known, in simplifyDemandedUseBitsIntrinsic() argument
321 return TTIImpl->simplifyDemandedUseBitsIntrinsic(IC, II, DemandedMask, Known, in simplifyDemandedUseBitsIntrinsic()
/openbsd-src/gnu/llvm/llvm/lib/Transforms/Utils/
H A DLocal.cpp3317 APInt DemandedMask = APInt::getAllOnes(DemandedBW); in recognizeBSwapOrBitReverseIdiom() local
3323 DemandedMask.clearBit(BitIdx); in recognizeBSwapOrBitReverseIdiom()
3354 if (!DemandedMask.isAllOnes()) { in recognizeBSwapOrBitReverseIdiom()
3355 auto *Mask = ConstantInt::get(DemandedTy, DemandedMask); in recognizeBSwapOrBitReverseIdiom()
/openbsd-src/gnu/llvm/llvm/include/llvm/CodeGen/
H A DBasicTTIImpl.h644 APInt DemandedMask, KnownBits &Known, in simplifyDemandedUseBitsIntrinsic() argument
646 return BaseT::simplifyDemandedUseBitsIntrinsic(IC, II, DemandedMask, Known, in simplifyDemandedUseBitsIntrinsic()
/openbsd-src/gnu/llvm/llvm/lib/Target/ARM/
H A DARMISelLowering.cpp15036 APInt DemandedMask = APInt::getLowBitsSet(32, 16); in PerformVMOVhrCombine() local
15038 if (TLI.SimplifyDemandedBits(Op0, DemandedMask, DCI)) in PerformVMOVhrCombine()
15240 APInt DemandedMask = APInt::getLowBitsSet(32, 16); in PerformPREDICATE_CASTCombine() local
15242 if (TLI.SimplifyDemandedBits(Op, DemandedMask, DCI)) in PerformPREDICATE_CASTCombine()
17426 APInt DemandedMask = APInt::getLowBitsSet(32, BitWidth); in PerformIntrinsicCombine() local
17427 if (SimplifyDemandedBits(N->getOperand(3), DemandedMask, DCI)) in PerformIntrinsicCombine()
17443 APInt DemandedMask = APInt::getLowBitsSet(32, BitWidth); in PerformIntrinsicCombine() local
17444 if (SimplifyDemandedBits(N->getOperand(1), DemandedMask, DCI)) in PerformIntrinsicCombine()
18764 APInt DemandedMask = APInt::getLowBitsSet(BitWidth, 16); in PerformDAGCombine() local
18765 if (SimplifyDemandedBits(N->getOperand(1), DemandedMask, DCI)) in PerformDAGCombine()
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/openbsd-src/gnu/llvm/llvm/lib/Target/AArch64/
H A DAArch64ISelLowering.cpp19065 APInt DemandedMask = ~ShiftedOutBits; in performVectorShiftCombine() local
19067 if (TLI.SimplifyDemandedBits(Op, DemandedMask, DCI)) in performVectorShiftCombine()
19202 APInt DemandedMask = APInt::getLowBitsSet(64, 56); in performTBISimplification() local
19207 if (TLI.SimplifyDemandedBits(Addr, DemandedMask, Known, TLO)) { in performTBISimplification()