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Searched refs:AndC (Results 1 – 9 of 9) sorted by relevance

/freebsd-14.2/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineSimplifyDemanded.cpp330 Constant *AndC = Constant::getIntegerValue(VTy, in SimplifyDemandedUseBits() local
332 Instruction *And = BinaryOperator::CreateAnd(I->getOperand(0), AndC); in SimplifyDemandedUseBits()
363 Constant *AndC = ConstantInt::get(VTy, NewMask & AndRHS->getValue()); in SimplifyDemandedUseBits() local
364 Instruction *NewAnd = BinaryOperator::CreateAnd(I->getOperand(0), AndC); in SimplifyDemandedUseBits()
H A DInstCombineAddSub.cpp2574 const APInt *AddC, *AndC; in visitSub() local
2576 match(Op1, m_And(m_Specific(X), m_APInt(AndC)))) { in visitSub()
2579 if ((HighMask & *AndC).isZero()) in visitSub()
2580 return BinaryOperator::CreateAnd(Op0, ConstantInt::get(Ty, ~(*AndC))); in visitSub()
H A DInstCombineAndOrXor.cpp3276 const APInt *AndC, *SmallC = nullptr, *BigC = nullptr; in foldAndOrOfICmps() local
3281 match(LHS0, m_And(m_Specific(V), m_APInt(AndC)))) { in foldAndOrOfICmps()
3285 match(RHS0, m_And(m_Specific(V), m_APInt(AndC)))) { in foldAndOrOfICmps()
3296 if ((Low & *AndC).isZero() && (Low & *BigC).isZero()) { in foldAndOrOfICmps()
3297 Value *NewAnd = Builder.CreateAnd(V, Low | *AndC); in foldAndOrOfICmps()
/freebsd-14.2/contrib/llvm-project/llvm/lib/CodeGen/
H A DCodeGenPrepare.cpp6770 auto *AndC = dyn_cast<ConstantInt>(I->getOperand(1)); in optimizeLoadExt() local
6771 if (!AndC) in optimizeLoadExt()
6773 APInt AndBits = AndC->getValue(); in optimizeLoadExt()
/freebsd-14.2/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp741 bool isAndLoadExtLoad(ConstantSDNode *AndC, LoadSDNode *LoadN,
6413 bool DAGCombiner::isAndLoadExtLoad(ConstantSDNode *AndC, LoadSDNode *LoadN, in isAndLoadExtLoad() argument
6415 if (!AndC->getAPIntValue().isMask()) in isAndLoadExtLoad()
6418 unsigned ActiveBits = AndC->getAPIntValue().countr_one(); in isAndLoadExtLoad()
13778 auto *AndC = cast<ConstantSDNode>(N0.getOperand(1)); in visitZERO_EXTEND() local
13779 EVT LoadResultTy = AndC->getValueType(0); in visitZERO_EXTEND()
13781 if (isAndLoadExtLoad(AndC, LN00, LoadResultTy, ExtVT)) in visitZERO_EXTEND()
14231 auto AndC = dyn_cast<ConstantSDNode>(N->getOperand(1)); in reduceLoadWidth() local
14232 if (!AndC) in reduceLoadWidth()
14235 const APInt &Mask = AndC->getAPIntValue(); in reduceLoadWidth()
H A DTargetLowering.cpp3942 auto *AndC = dyn_cast<ConstantSDNode>(N0.getOperand(1)); in foldSetCCWithAnd() local
3943 if (AndC && isNullConstant(N1) && AndC->getAPIntValue().isPowerOf2() && in foldSetCCWithAnd()
3946 AndC->getAPIntValue().getActiveBits()); in foldSetCCWithAnd()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86ISelLowering.cpp30238 const APInt *AndC; in FindSingleBitChange() local
30239 if (match(BitV, m_c_And(m_Value(AndOp), m_APInt(AndC)))) { in FindSingleBitChange()
30241 if (*AndC == (I->getType()->getPrimitiveSizeInBits() - 1)) in FindSingleBitChange()
47115 auto *AndC = dyn_cast<ConstantSDNode>(N0.getOperand(1)); in combineShiftRightLogical() local
47116 if (!ShiftC || !AndC) in combineShiftRightLogical()
47122 APInt MaskVal = AndC->getAPIntValue(); in combineShiftRightLogical()
48612 const APInt &AndC = N1C->getAPIntValue(); in combineAnd() local
48614 if (MulC.uge(AndC) && !MulC.isPowerOf2() && in combineAnd()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/ARM/
H A DARMISelLowering.cpp18092 const APInt *AndC = isPowerOf2Constant(And->getOperand(1)); in PerformCMOVToBFICombine() local
18093 if (!AndC) in PerformCMOVToBFICombine()
18132 unsigned BitInX = AndC->logBase2(); in PerformCMOVToBFICombine()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/AArch64/
H A DAArch64ISelLowering.cpp22088 ConstantSDNode *AndC = dyn_cast<ConstantSDNode>(AndNode->getOperand(1)); in performSubsToAndsCombine() local
22089 if (!AndC) in performSubsToAndsCombine()
22095 APInt AndSMask = (~MaskAP) & AndC->getAPIntValue(); in performSubsToAndsCombine()