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Searched refs:MaskC (Results 1 – 10 of 10) sorted by relevance

/freebsd/contrib/llvm-project/llvm/lib/Target/SystemZ/
H A DSystemZTDC.cpp271 auto *MaskC = dyn_cast<ConstantInt>(CI->getArgOperand(1)); in convertICmp() local
273 if (!MaskC) in convertICmp()
275 int Mask = MaskC->getZExtValue(); in convertICmp()
/freebsd/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86InstCombineIntrinsic.cpp2208 if (auto *MaskC = dyn_cast<ConstantInt>(II.getArgOperand(1))) { in instCombineIntrinsic() local
2209 if (MaskC->isNullValue()) { in instCombineIntrinsic()
2212 if (MaskC->isAllOnesValue()) { in instCombineIntrinsic()
2217 if (MaskC->getValue().isShiftedMask(MaskIdx, MaskLen)) { in instCombineIntrinsic()
2230 uint64_t Mask = MaskC->getZExtValue(); in instCombineIntrinsic()
2252 if (auto *MaskC = dyn_cast<ConstantInt>(II.getArgOperand(1))) { in instCombineIntrinsic() local
2253 if (MaskC->isNullValue()) { in instCombineIntrinsic()
2256 if (MaskC->isAllOnesValue()) { in instCombineIntrinsic()
2261 if (MaskC->getValue().isShiftedMask(MaskIdx, MaskLen)) { in instCombineIntrinsic()
2274 uint64_t Mask = MaskC->getZExtValue(); in instCombineIntrinsic()
H A DX86ISelDAGToDAG.cpp2744 if (auto *MaskC = dyn_cast<ConstantSDNode>(Src.getOperand(1))) { in matchAddressRecursively() local
2745 Mask = MaskC->getAPIntValue(); in matchAddressRecursively()
6022 auto *MaskC = dyn_cast<ConstantSDNode>(N0.getOperand(1)); in Select() local
6023 if (!MaskC) in Select()
6028 uint64_t Mask = MaskC->getZExtValue(); in Select()
6064 } else if (MaskC->hasOneUse() && !isInt<32>(Mask)) { in Select()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineCasts.cpp755 Value *MaskC = Builder.CreateShl(One, C); in visitTrunc() local
756 Value *And = Builder.CreateAnd(X, MaskC); in visitTrunc()
763 Value *MaskC = Builder.CreateShl(One, C); in visitTrunc() local
764 Value *And = Builder.CreateAnd(X, Builder.CreateOr(MaskC, One)); in visitTrunc()
2745 APInt MaskC = APInt::getHighBitsSet(BitWidth, BitWidth - EltWidth); in visitBitCast() local
2746 Value *AndX = Builder.CreateAnd(X, MaskC); in visitBitCast()
H A DInstCombineShifts.cpp221 auto MaskC = m_LShr(m_AllOnes(), m_Value(MaskShAmt)); in dropRedundantMaskingOfLeftShiftInput() local
266 } else if (match(Masked, m_c_And(m_CombineOr(MaskC, MaskD), m_Value(X))) || in dropRedundantMaskingOfLeftShiftInput()
1486 APInt MaskC = APInt::getAllOnes(BitWidth).lshr(ShAmtC); in visitLShr() local
1487 return BinaryOperator::CreateAnd(Trunc, ConstantInt::get(Ty, MaskC)); in visitLShr()
H A DInstCombineCompares.cpp2061 const APInt *MaskC; in foldICmpOrConstant() local
2062 if (match(OrOp1, m_APInt(MaskC)) && Cmp.isEquality()) { in foldICmpOrConstant()
2063 if (*MaskC == C && (C + 1).isPowerOf2()) { in foldICmpOrConstant()
2076 Value *And = Builder.CreateAnd(OrOp0, ~(*MaskC)); in foldICmpOrConstant()
2077 Constant *NewC = ConstantInt::get(Or->getType(), C ^ (*MaskC)); in foldICmpOrConstant()
2651 Constant *MaskC = ConstantInt::get(Ty, SignMask | (*DivisorC - 1)); in foldICmpSRemConstant() local
2652 Value *And = Builder.CreateAnd(SRem->getOperand(0), MaskC); in foldICmpSRemConstant()
5672 const APInt *MaskC; in foldICmpEquality() local
5673 if (match(Op0, m_And(m_Value(B), m_LowBitMask(MaskC))) && in foldICmpEquality()
5674 MaskC->countr_one() == A->getType()->getScalarSizeInBits()) in foldICmpEquality()
[all …]
H A DInstCombineAddSub.cpp1284 const APInt *MaskC, *MaskCCmp; in foldAddToAshr() local
1287 m_SExt(m_ICmp(Pred, m_And(m_Specific(X), m_APInt(MaskC)), in foldAddToAshr()
1292 (Pred != ICmpInst::ICMP_EQ || *MaskCCmp != *MaskC)) in foldAddToAshr()
1297 ? (*MaskC == (SMin | (*DivC - 1))) in foldAddToAshr()
1298 : (*DivC == 2 && *MaskC == SMin + 1); in foldAddToAshr()
H A DInstructionCombining.cpp2215 ArrayRef<int> MaskC; in foldVectorBinop() local
2219 m_OneUse(m_Shuffle(m_Value(X), m_Undef(), m_Mask(MaskC)))) || in foldVectorBinop()
2220 !match(MaskC, m_SplatOrPoisonMask(SplatIndex)) || in foldVectorBinop()
2238 SmallVector<int, 8> NewMask(MaskC.size(), SplatIndex); in foldVectorBinop()
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/
H A DSelectionDAG.cpp5695 ConstantSDNode *MaskC = isConstOrConstSplat(Mask); in getBitwiseNotOperand() local
5696 if (!MaskC || V.getOpcode() != ISD::ANY_EXTEND) in getBitwiseNotOperand()
5700 MaskC->getAPIntValue().getActiveBits() && in getBitwiseNotOperand()
/freebsd/contrib/llvm-project/llvm/lib/Target/ARM/
H A DARMISelLowering.cpp14553 ConstantSDNode *MaskC = dyn_cast<ConstantSDNode>(MaskOp); in PerformORCombineToBFI() local
14554 if (!MaskC) in PerformORCombineToBFI()
14556 unsigned Mask = MaskC->getZExtValue(); in PerformORCombineToBFI()
14625 if (DAG.MaskedValueIsZero(N1, MaskC->getAPIntValue()) && in PerformORCombineToBFI()