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

/llvm-project-15.0.7/llvm/utils/PerfectShuffle/
H A DPerfectShuffle.cpp130 unsigned short getTransformedMask(unsigned short LHSMask, unsigned RHSMask) { in getTransformedMask()
139 ResElt = getMaskElt(RHSMask, SrcElt-4); in getTransformedMask()
/llvm-project-15.0.7/llvm/lib/Transforms/InstCombine/
H A DInstCombineAndOrXor.cpp494 unsigned LHSMask, unsigned RHSMask, InstCombiner::BuilderTy &Builder) { in foldLogOpOfMaskedICmpsAsymmetric() argument
504 RHSMask = conjugateICmpMask(RHSMask); in foldLogOpOfMaskedICmpsAsymmetric()
506 if ((LHSMask & Mask_NotAllZeros) && (RHSMask & BMask_Mixed)) { in foldLogOpOfMaskedICmpsAsymmetric()
512 } else if ((LHSMask & BMask_Mixed) && (RHSMask & Mask_NotAllZeros)) { in foldLogOpOfMaskedICmpsAsymmetric()
536 unsigned RHSMask = MaskPair->second; in foldLogOpOfMaskedICmps() local
537 unsigned Mask = LHSMask & RHSMask; in foldLogOpOfMaskedICmps()
542 LHS, RHS, IsAnd, A, B, C, D, E, PredL, PredR, LHSMask, RHSMask, in foldLogOpOfMaskedICmps()
H A DInstCombineVectorOps.cpp2846 ArrayRef<int> RHSMask; in visitShuffleVectorInst() local
2850 RHSMask = RHSShuffle->getShuffleMask(); in visitShuffleVectorInst()
2886 eltMask = RHSMask[Mask[i]-LHSWidth]; in visitShuffleVectorInst()
2919 if (isSplat || newMask == LHSMask || newMask == RHSMask || newMask == Mask) { in visitShuffleVectorInst()
/llvm-project-15.0.7/llvm/lib/Target/AMDGPU/
H A DSIISelLowering.cpp9711 uint32_t RHSMask = getPermuteMask(DAG, RHS); in performAndCombine() local
9712 if (LHSMask != ~0u && RHSMask != ~0u) { in performAndCombine()
9715 if (LHSMask > RHSMask) { in performAndCombine()
9716 std::swap(LHSMask, RHSMask); in performAndCombine()
9735 uint32_t Mask = LHSMask & RHSMask; in performAndCombine()
9808 uint32_t RHSMask = getPermuteMask(DAG, RHS); in performOrCombine() local
9809 if (LHSMask != ~0u && RHSMask != ~0u) { in performOrCombine()
9812 if (LHSMask > RHSMask) { in performOrCombine()
9813 std::swap(LHSMask, RHSMask); in performOrCombine()
9829 RHSMask &= ~LHSUsedLanes; in performOrCombine()
[all …]
/llvm-project-15.0.7/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp6879 const APInt &RHSMask = N1O1C->getAPIntValue(); in visitORLike() local
6881 if (DAG.MaskedValueIsZero(N0.getOperand(0), RHSMask&~LHSMask) && in visitORLike()
6882 DAG.MaskedValueIsZero(N1.getOperand(0), LHSMask&~RHSMask)) { in visitORLike()
6886 DAG.getConstant(LHSMask | RHSMask, DL, VT)); in visitORLike()
7534 SDValue RHSMask; // AND value if any. in MatchRotate() local
7535 matchRotateHalf(DAG, RHS, RHSShift, RHSMask); in MatchRotate()
7552 extractShiftForRotate(DAG, LHSShift, RHS, RHSMask, DL)) in MatchRotate()
7573 std::swap(LHSMask, RHSMask); in MatchRotate()
7593 if (LHSMask.getNode() || RHSMask.getNode()) { in MatchRotate()
7602 if (RHSMask.getNode()) { in MatchRotate()
[all …]
/llvm-project-15.0.7/llvm/lib/Target/X86/
H A DX86ISelLowering.cpp16739 int RHSMask[4] = {-1, -1, -1, -1}; in lowerShuffleAsLanePermuteAndSHUFP() local
16749 auto &LaneMask = (i & 1) ? RHSMask : LHSMask; in lowerShuffleAsLanePermuteAndSHUFP()
16755 SDValue RHS = DAG.getVectorShuffle(VT, DL, V1, V2, RHSMask); in lowerShuffleAsLanePermuteAndSHUFP()
44574 SmallVector<int, 64> LHSMask, RHSMask, CondMask; in combineSelect() local
44577 getTargetShuffleMask(RHS.getNode(), SimpleVT, true, RHSOps, RHSMask)) { in combineSelect()
44584 RHSMask[i] = 0x80; in combineSelect()
44587 RHSMask[i] = isUndefOrZero(RHSMask[i]) ? 0x80 : RHSMask[i]; in combineSelect()
44593 getConstVector(RHSMask, SimpleVT, DAG, DL, true)); in combineSelect()