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Searched refs:getSignMask (Results 1 – 19 of 19) sorted by relevance

/freebsd/contrib/llvm-project/llvm/lib/Analysis/
H A DCmpInstAnalysis.cpp92 Mask = APInt::getSignMask(C->getBitWidth()); in decomposeBitTestICmp()
99 Mask = APInt::getSignMask(C->getBitWidth()); in decomposeBitTestICmp()
106 Mask = APInt::getSignMask(C->getBitWidth()); in decomposeBitTestICmp()
113 Mask = APInt::getSignMask(C->getBitWidth()); in decomposeBitTestICmp()
/freebsd/contrib/llvm-project/lldb/source/Utility/
H A DScalar.cpp757 llvm::APInt sign_bit = llvm::APInt::getSignMask(sign_bit_pos + 1); in SignExtend()
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/
H A DGISelKnownBits.cpp91 return maskedValueIsZero(R, APInt::getSignMask(BitWidth)); in signBitIsZero()
H A DLegalizerHelper.cpp3859 MIRBuilder.buildConstant(Ty, APInt::getSignMask(Ty.getSizeInBits())); in lower()
7019 APInt TwoPExpInt = APInt::getSignMask(DstTy.getSizeInBits()); in lowerFPTOUI()
7067 APInt::getSignMask(SrcEltBits)); in lowerFPTOSI()
7312 Src0Ty, APInt::getSignMask(Src0Size)); in lowerFCopySign()
8322 APInt SignBit = APInt::getSignMask(BitSize); in lowerISFPCLASS()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineShifts.cpp1242 ConstantInt::get(Ty, APInt::getSignMask(BitWidth)), X); in visitShl()
1784 if (MaskedValueIsZero(Op0, APInt::getSignMask(BitWidth), 0, &I)) { in visitAShr()
H A DInstCombineSimplifyDemanded.cpp873 APInt Mask2 = LowBits | APInt::getSignMask(BitWidth); in SimplifyDemandedUseBits()
H A DInstCombineCompares.cpp2650 APInt SignMask = APInt::getSignMask(Ty->getScalarSizeInBits()); in foldICmpSRemConstant()
6301 return APInt::getSignMask(BitWidth); in getDemandedBitsLHSMask()
8201 const APInt &SignMask = ~APInt::getSignMask(IntTy->getScalarSizeInBits()); in visitFCmpInst()
H A DInstCombineMulDivRem.cpp2263 APInt Mask(APInt::getSignMask(I.getType()->getScalarSizeInBits())); in visitSRem()
H A DInstCombineSelect.cpp3465 APInt IntMax = APInt::getSignMask(BitWidth) - 1; in isSafeToRemoveBitCeilSelect()
H A DInstCombineCalls.cpp1920 APInt SignBit = APInt::getSignMask(Ty->getScalarSizeInBits()); in visitCallInst()
/freebsd/contrib/llvm-project/llvm/include/llvm/ADT/
H A DAPInt.h209 static APInt getSignMask(unsigned BitWidth) { in getSignMask() function
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp3853 if (DAG.MaskedValueIsZero(N1, ~APInt::getSignMask(BitWidth))) { in visitSUB()
6838 APInt SignMask = APInt::getSignMask(BitWidth); in foldAndToUsubsat()
15325 SignMask = ~APInt::getSignMask(SourceVT.getScalarSizeInBits()); in foldBitcastedFPLogic()
15329 SignMask = APInt::getSignMask(SourceVT.getScalarSizeInBits()); in foldBitcastedFPLogic()
15333 SignMask = APInt::getSignMask(SourceVT.getScalarSizeInBits()); in foldBitcastedFPLogic()
15480 APInt::getSignMask(VT.getSizeInBits() / 2), SDLoc(N0), MVT::i64); in visitBITCAST()
15500 APInt SignBit = APInt::getSignMask(VT.getSizeInBits()); in visitBITCAST()
15548 APInt SignBit = APInt::getSignMask(VT.getSizeInBits() / 2); in visitBITCAST()
15569 APInt SignBit = APInt::getSignMask(VT.getSizeInBits()); in visitBITCAST()
17602 APInt::getSignMask(SignVT.getScalarSizeInBits()))) in visitFCOPYSIGN()
[all …]
H A DTargetLowering.cpp2689 DemandedBits == APInt::getSignMask(Op.getValueSizeInBits()) && in SimplifyDemandedBits()
8198 SDValue SignMask = DAG.getConstant(APInt::getSignMask(SrcEltBits), dl, IntVT); in expandFP_TO_SINT()
8266 APInt SignMask = APInt::getSignMask(DstVT.getScalarSizeInBits()); in expandFP_TO_UINT()
8642 APInt SignBit = APInt::getSignMask(BitSize); in expandIS_FPCLASS()
11254 DAG.getConstant(APInt::getSignMask(BitSize), dl, WideIntVT)); in expandRoundInexactToOdd()
H A DLegalizeFloatTypes.cpp553 APInt SignMask = APInt::getSignMask(NVT.getSizeInBits()); in SoftenFloatRes_FNEG()
H A DLegalizeDAG.cpp1576 State.SignMask = APInt::getSignMask(NumBits); in getSignAsIntValue()
H A DSelectionDAG.cpp2685 return MaskedValueIsZero(Op, APInt::getSignMask(BitWidth), Depth); in SignBitIsZero()
/freebsd/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86ISelLowering.cpp21109 APInt UIntLimit = APInt::getSignMask(DstBits); in LowerFP_TO_INT()
21870 APInt::getSignMask(EltBits); in LowerFABSorFNEG()
21931 APFloat(Sem, APInt::getSignMask(EltSizeInBits)), dl, LogicVT); in LowerFCOPYSIGN()
23681 SDValue SM = DAG.getConstant(APInt::getSignMask(EltVT.getSizeInBits()), dl, in LowerVSETCC()
29494 SDValue S = DAG.getConstant(APInt::getSignMask(64), dl, VT); in LowerShift()
42857 APInt SignMask = APInt::getSignMask(BitWidth); in SimplifyDemandedBitsForTargetNode()
42952 APInt SignMask = APInt::getSignMask(BitWidth * 2); in SimplifyDemandedBitsForTargetNode()
43033 APInt DemandedSrcBits = APInt::getSignMask(SrcBits); in SimplifyDemandedBitsForTargetNode()
43059 APInt SignMask = APInt::getSignMask(OpVT.getScalarSizeInBits()); in SimplifyDemandedBitsForTargetNode()
45725 APInt DemandedBits(APInt::getSignMask(BitWidth)); in combineVSelectToBLENDV()
[all …]
/freebsd/contrib/llvm-project/llvm/lib/Target/RISCV/
H A DRISCVISelLowering.cpp16715 APInt SignBit = APInt::getSignMask(32); in PerformDAGCombine()
16780 APInt SignBit = APInt::getSignMask(FPBits).sext(VT.getSizeInBits()); in PerformDAGCombine()
/freebsd/contrib/llvm-project/llvm/lib/Target/AArch64/
H A DAArch64ISelLowering.cpp10007 SDValue SignMaskV = DAG.getConstant(~APInt::getSignMask(BitWidth), DL, VecVT); in LowerFCOPYSIGN()