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Searched refs:LHSMask (Results 1 – 4 of 4) sorted by relevance

/freebsd-12.1/contrib/llvm/lib/Transforms/InstCombine/
H A DInstCombineAndOrXor.cpp578 unsigned LHSMask, unsigned RHSMask, in foldLogOpOfMaskedICmpsAsymmetric() argument
588 LHSMask = conjugateICmpMask(LHSMask); in foldLogOpOfMaskedICmpsAsymmetric()
591 if ((LHSMask & Mask_NotAllZeros) && (RHSMask & BMask_Mixed)) { in foldLogOpOfMaskedICmpsAsymmetric()
597 } else if ((LHSMask & BMask_Mixed) && (RHSMask & Mask_NotAllZeros)) { in foldLogOpOfMaskedICmpsAsymmetric()
619 unsigned LHSMask = MaskPair->first; in foldLogOpOfMaskedICmps() local
621 unsigned Mask = LHSMask & RHSMask; in foldLogOpOfMaskedICmps()
626 LHS, RHS, IsAnd, A, B, C, D, E, PredL, PredR, LHSMask, RHSMask, in foldLogOpOfMaskedICmps()
H A DInstCombineVectorOps.cpp1852 SmallVector<int, 16> LHSMask; in visitShuffleVectorInst() local
1855 LHSMask = LHSShuffle->getShuffleMask(); in visitShuffleVectorInst()
1876 eltMask = LHSMask[Mask[i]]; in visitShuffleVectorInst()
1926 if (isSplat || newMask == LHSMask || newMask == RHSMask || newMask == Mask) { in visitShuffleVectorInst()
/freebsd-12.1/contrib/llvm/lib/Target/AMDGPU/
H A DSIISelLowering.cpp7403 uint32_t LHSMask = getPermuteMask(DAG, LHS); in performAndCombine() local
7405 if (LHSMask != ~0u && RHSMask != ~0u) { in performAndCombine()
7408 if (LHSMask > RHSMask) { in performAndCombine()
7409 std::swap(LHSMask, RHSMask); in performAndCombine()
7428 uint32_t Mask = LHSMask & RHSMask; in performAndCombine()
7502 if (LHSMask != ~0u && RHSMask != ~0u) { in performOrCombine()
7505 if (LHSMask > RHSMask) { in performOrCombine()
7506 std::swap(LHSMask, RHSMask); in performOrCombine()
7521 LHSMask &= ~RHSUsedLanes; in performOrCombine()
7524 LHSMask |= LHSUsedLanes & 0x04040404; in performOrCombine()
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/freebsd-12.1/contrib/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp5130 const APInt &LHSMask = N0O1C->getAPIntValue(); in visitORLike() local
5133 if (DAG.MaskedValueIsZero(N0.getOperand(0), RHSMask&~LHSMask) && in visitORLike()
5134 DAG.MaskedValueIsZero(N1.getOperand(0), LHSMask&~RHSMask)) { in visitORLike()
5138 DAG.getConstant(LHSMask | RHSMask, DL, VT)); in visitORLike()
5621 SDValue LHSMask; // AND value if any. in MatchRotate() local
5622 matchRotateHalf(DAG, LHS, LHSShift, LHSMask); in MatchRotate()
5648 extractShiftForRotate(DAG, RHSShift, LHS, LHSMask, DL)) in MatchRotate()
5667 std::swap(LHSMask, RHSMask); in MatchRotate()
5687 if (LHSMask.getNode() || RHSMask.getNode()) { in MatchRotate()
5691 if (LHSMask.getNode()) { in MatchRotate()
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