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Searched refs:LHSMask (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()
137 ResElt = getMaskElt(LHSMask, SrcElt); 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
503 LHSMask = conjugateICmpMask(LHSMask); in foldLogOpOfMaskedICmpsAsymmetric()
506 if ((LHSMask & Mask_NotAllZeros) && (RHSMask & BMask_Mixed)) { in foldLogOpOfMaskedICmpsAsymmetric()
512 } else if ((LHSMask & BMask_Mixed) && (RHSMask & Mask_NotAllZeros)) { in foldLogOpOfMaskedICmpsAsymmetric()
535 unsigned LHSMask = MaskPair->first; 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.cpp2845 ArrayRef<int> LHSMask; in visitShuffleVectorInst() local
2848 LHSMask = LHSShuffle->getShuffleMask(); in visitShuffleVectorInst()
2869 eltMask = LHSMask[Mask[i]]; 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.cpp9710 uint32_t LHSMask = getPermuteMask(DAG, LHS); 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()
9809 if (LHSMask != ~0u && RHSMask != ~0u) { in performOrCombine()
9812 if (LHSMask > RHSMask) { in performOrCombine()
9813 std::swap(LHSMask, RHSMask); in performOrCombine()
9828 LHSMask &= ~RHSUsedLanes; in performOrCombine()
9831 LHSMask |= LHSUsedLanes & 0x04040404; in performOrCombine()
[all …]
/llvm-project-15.0.7/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp6878 const APInt &LHSMask = N0O1C->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()
7530 SDValue LHSMask; // AND value if any. in MatchRotate() local
7531 matchRotateHalf(DAG, LHS, LHSShift, LHSMask); in MatchRotate()
7557 extractShiftForRotate(DAG, RHSShift, LHS, LHSMask, DL)) in MatchRotate()
7573 std::swap(LHSMask, RHSMask); in MatchRotate()
7593 if (LHSMask.getNode() || RHSMask.getNode()) { in MatchRotate()
7597 if (LHSMask.getNode()) { in MatchRotate()
[all …]
/llvm-project-15.0.7/llvm/lib/Target/X86/
H A DX86ISelLowering.cpp16738 int LHSMask[4] = {-1, -1, -1, -1}; in lowerShuffleAsLanePermuteAndSHUFP() local
16749 auto &LaneMask = (i & 1) ? RHSMask : LHSMask; in lowerShuffleAsLanePermuteAndSHUFP()
16754 SDValue LHS = DAG.getVectorShuffle(VT, DL, V1, V2, LHSMask); in lowerShuffleAsLanePermuteAndSHUFP()
44574 SmallVector<int, 64> LHSMask, RHSMask, CondMask; in combineSelect() local
44576 getTargetShuffleMask(LHS.getNode(), SimpleVT, true, LHSOps, LHSMask) && in combineSelect()
44583 LHSMask[i] = isUndefOrZero(LHSMask[i]) ? 0x80 : LHSMask[i]; in combineSelect()
44586 LHSMask[i] = 0x80; in combineSelect()
44591 getConstVector(LHSMask, SimpleVT, DAG, DL, true)); in combineSelect()