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Searched refs:BitWidth (Results 1 – 25 of 194) sorted by relevance

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/openbsd-src/gnu/llvm/llvm/include/llvm/ADT/
H A DAPInt.h109 : BitWidth(numBits) { in BitWidth() function
153 APInt(const APInt &that) : BitWidth(that.BitWidth) { in APInt()
161 APInt(APInt &&that) : BitWidth(that.BitWidth) { in APInt()
163 that.BitWidth = 0; in APInt()
209 static APInt getSignMask(unsigned BitWidth) { in getSignMask() argument
210 return getSignedMinValue(BitWidth); in getSignMask()
305 bool isSingleWord() const { return BitWidth <= APINT_BITS_PER_WORD; } in isSingleWord()
312 bool isNegative() const { return (*this)[BitWidth - 1]; } in isNegative()
324 bool isSignBitSet() const { return (*this)[BitWidth - 1]; } in isSignBitSet()
355 if (BitWidth == 0) in isAllOnes()
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/openbsd-src/gnu/llvm/llvm/include/llvm/Support/
H A DKnownBits.h37 KnownBits(unsigned BitWidth) : Zero(BitWidth, 0), One(BitWidth, 0) {} in KnownBits()
152 KnownBits trunc(unsigned BitWidth) const { in trunc()
153 return KnownBits(Zero.trunc(BitWidth), One.trunc(BitWidth)); in trunc()
158 KnownBits anyext(unsigned BitWidth) const { in anyext()
159 return KnownBits(Zero.zext(BitWidth), One.zext(BitWidth)); in anyext()
163 KnownBits zext(unsigned BitWidth) const { in zext()
165 APInt NewZero = Zero.zext(BitWidth); in zext()
167 return KnownBits(NewZero, One.zext(BitWidth)); in zext()
171 KnownBits sext(unsigned BitWidth) const { in sext()
172 return KnownBits(Zero.sext(BitWidth), One.sext(BitWidth)); in sext()
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/openbsd-src/gnu/llvm/clang/include/clang/StaticAnalyzer/Core/PathSensitive/
H A DAPSIntType.h20 uint32_t BitWidth; variable
25 : BitWidth(Width), IsUnsigned(Unsigned) {} in APSIntType()
28 : BitWidth(Value.getBitWidth()), IsUnsigned(Value.isUnsigned()) {} in APSIntType()
30 uint32_t getBitWidth() const { return BitWidth; } in getBitWidth()
40 Value = Value.extOrTrunc(BitWidth); in apply()
56 return llvm::APSInt(BitWidth, IsUnsigned); in getZeroValue()
61 return llvm::APSInt::getMinValue(BitWidth, IsUnsigned); in getMinValue()
66 return llvm::APSInt::getMaxValue(BitWidth, IsUnsigned); in getMaxValue()
70 return (llvm::APSInt(BitWidth, IsUnsigned) = RawValue); in getValue()
92 return BitWidth == Other.BitWidth && IsUnsigned == Other.IsUnsigned;
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/openbsd-src/gnu/llvm/llvm/lib/Support/
H A DAPInt.cpp105 APInt::APInt(unsigned numBits, ArrayRef<uint64_t> bigVal) : BitWidth(numBits) { in APInt()
110 : BitWidth(numBits) { in APInt()
115 : BitWidth(numbits) { in APInt()
122 BitWidth = NewBitWidth; in reallocate()
131 BitWidth = NewBitWidth; in reallocate()
155 ID.AddInteger(BitWidth); in Profile()
189 assert(BitWidth == RHS.BitWidth && "Bit widths must be the same"); in operator +=()
209 assert(BitWidth == RHS.BitWidth && "Bit widths must be the same"); in operator -=()
226 assert(BitWidth == RHS.BitWidth && "Bit widths must be the same"); in operator *()
228 return APInt(BitWidth, U.VAL * RHS.U.VAL); in operator *()
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H A DKnownBits.cpp89 unsigned BitWidth = getBitWidth(); in sextInReg() local
90 assert(0 < SrcBitWidth && SrcBitWidth <= BitWidth && in sextInReg()
93 if (SrcBitWidth == BitWidth) in sextInReg()
96 unsigned ExtBits = BitWidth - SrcBitWidth; in sextInReg()
168 unsigned BitWidth = LHS.getBitWidth(); in shl() local
169 KnownBits Known(BitWidth); in shl()
172 if (RHS.isConstant() && RHS.getConstant().ult(BitWidth)) { in shl()
187 if (MinShiftAmount.ult(BitWidth)) { in shl()
189 MinTrailingZeros = std::min(MinTrailingZeros, BitWidth); in shl()
195 if (MaxShiftAmount.ult(BitWidth) && !LHS.isUnknown()) { in shl()
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/openbsd-src/gnu/llvm/llvm/lib/Analysis/
H A DDemandedBits.cpp84 unsigned BitWidth = AB.getBitWidth(); in determineLiveOperandBits() local
93 [&](unsigned BitWidth, const Value *V1, const Value *V2) { in determineLiveOperandBits() argument
99 Known = KnownBits(BitWidth); in determineLiveOperandBits()
103 Known2 = KnownBits(BitWidth); in determineLiveOperandBits()
130 ComputeKnownBits(BitWidth, Val, nullptr); in determineLiveOperandBits()
131 AB = APInt::getHighBitsSet(BitWidth, in determineLiveOperandBits()
132 std::min(BitWidth, Known.countMaxLeadingZeros()+1)); in determineLiveOperandBits()
140 ComputeKnownBits(BitWidth, Val, nullptr); in determineLiveOperandBits()
141 AB = APInt::getLowBitsSet(BitWidth, in determineLiveOperandBits()
142 std::min(BitWidth, Known.countMaxTrailingZeros()+1)); in determineLiveOperandBits()
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/openbsd-src/gnu/llvm/llvm/lib/CodeGen/
H A DExpandLargeFpConvert.cpp95 unsigned BitWidth = FPToI->getType()->getIntegerBitWidth(); in expandFPToI() local
122 Builder.getIntN(BitWidth, 1), Builder.getIntN(BitWidth, FPMantissaWidth)); in expandFPToI()
124 Builder.CreateSub(ImplicitBit, Builder.getIntN(BitWidth, 1)); in expandFPToI()
129 ConstantInt::getSigned(IntTy, BitWidth - 1)); in expandFPToI()
165 Builder.CreateLShr(ARep, Builder.getIntN(BitWidth, FPMantissaWidth)); in expandFPToI()
167 And, Builder.getIntN(BitWidth, (1 << ExponentWidth) - 1)); in expandFPToI()
171 Builder.CreateICmpULT(And2, Builder.getIntN(BitWidth, ExponentBias)); in expandFPToI()
177 And2, ConstantInt::getSigned(IntTy, -int64_t(ExponentBias + BitWidth))); in expandFPToI()
179 Builder.CreateICmpULT(Add1, ConstantInt::getSigned(IntTy, -BitWidth)); in expandFPToI()
191 And2, Builder.getIntN(BitWidth, ExponentBias + FPMantissaWidth)); in expandFPToI()
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/openbsd-src/gnu/llvm/llvm/lib/Target/AMDGPU/
H A DSIRegisterInfo.cpp2519 getAnyVGPRClassForBitWidth(unsigned BitWidth) { in getAnyVGPRClassForBitWidth() argument
2520 if (BitWidth <= 64) in getAnyVGPRClassForBitWidth()
2522 if (BitWidth <= 96) in getAnyVGPRClassForBitWidth()
2524 if (BitWidth <= 128) in getAnyVGPRClassForBitWidth()
2526 if (BitWidth <= 160) in getAnyVGPRClassForBitWidth()
2528 if (BitWidth <= 192) in getAnyVGPRClassForBitWidth()
2530 if (BitWidth <= 224) in getAnyVGPRClassForBitWidth()
2532 if (BitWidth <= 256) in getAnyVGPRClassForBitWidth()
2534 if (BitWidth <= 288) in getAnyVGPRClassForBitWidth()
2536 if (BitWidth <= 320) in getAnyVGPRClassForBitWidth()
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/openbsd-src/gnu/llvm/llvm/lib/Transforms/InstCombine/
H A DInstCombineSimplifyDemanded.cpp56 unsigned BitWidth = Inst.getType()->getScalarSizeInBits(); in SimplifyDemandedInstructionBits() local
57 KnownBits Known(BitWidth); in SimplifyDemandedInstructionBits()
58 APInt DemandedMask(APInt::getAllOnes(BitWidth)); in SimplifyDemandedInstructionBits()
114 uint32_t BitWidth = DemandedMask.getBitWidth(); in SimplifyDemandedUseBits() local
117 (!VTy->isIntOrIntVectorTy() || VTy->getScalarSizeInBits() == BitWidth) && in SimplifyDemandedUseBits()
118 Known.getBitWidth() == BitWidth && in SimplifyDemandedUseBits()
145 KnownBits LHSKnown(BitWidth), RHSKnown(BitWidth); in SimplifyDemandedUseBits()
174 DemandedFromOps = APInt::getLowBitsSet(BitWidth, BitWidth - NLZ); in SimplifyDemandedUseBits()
414 Known = InputKnown.zextOrTrunc(BitWidth); in SimplifyDemandedUseBits()
467 Known = InputKnown.sext(BitWidth); in SimplifyDemandedUseBits()
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H A DInstCombineShifts.cpp413 unsigned BitWidth = Ty->getScalarSizeInBits(); in commonShiftTransforms() local
422 AddC->isNegative() && (-*AddC).ult(BitWidth)) { in commonShiftTransforms()
928 unsigned BitWidth = Ty->getScalarSizeInBits(); in visitShl() local
946 APInt Mask(APInt::getHighBitsSet(BitWidth, BitWidth - ShAmtC)); in visitShl()
952 C1->ult(BitWidth)) { in visitShl()
973 C1->ult(BitWidth)) { in visitShl()
982 APInt Mask(APInt::getHighBitsSet(BitWidth, BitWidth - ShAmtC)); in visitShl()
993 APInt Mask(APInt::getHighBitsSet(BitWidth, BitWidth - ShAmtC)); in visitShl()
1014 APInt Mask(APInt::getHighBitsSet(BitWidth, BitWidth - ShAmtC)); in visitShl()
1018 if (match(Op0, m_Shl(m_Value(X), m_APInt(C1))) && C1->ult(BitWidth)) { in visitShl()
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/openbsd-src/gnu/llvm/llvm/lib/CodeGen/GlobalISel/
H A DGISelKnownBits.cpp81 unsigned BitWidth = Ty.getScalarSizeInBits(); in signBitIsZero() local
82 return maskedValueIsZero(R, APInt::getSignMask(BitWidth)); in signBitIsZero()
124 static KnownBits extractBits(unsigned BitWidth, const KnownBits &SrcOpKnown, in extractBits() argument
127 KnownBits Mask(BitWidth); in extractBits()
129 BitWidth, WidthKnown.getMaxValue().getLimitedValue(BitWidth)); in extractBits()
131 BitWidth, WidthKnown.getMinValue().getLimitedValue(BitWidth)); in extractBits()
151 unsigned BitWidth = DstTy.getScalarSizeInBits(); in computeKnownBitsImpl() local
157 assert(Known.getBitWidth() == BitWidth && "Cache entry size doesn't match"); in computeKnownBitsImpl()
160 Known = KnownBits(BitWidth); // Don't know anything in computeKnownBitsImpl()
205 Known.One = APInt::getAllOnes(BitWidth); in computeKnownBitsImpl()
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/openbsd-src/gnu/llvm/llvm/include/llvm/IR/
H A DConstantRange.h62 explicit ConstantRange(uint32_t BitWidth, bool isFullSet);
73 static ConstantRange getEmpty(uint32_t BitWidth) { in getEmpty() argument
74 return ConstantRange(BitWidth, false); in getEmpty()
78 static ConstantRange getFull(uint32_t BitWidth) { in getFull() argument
79 return ConstantRange(BitWidth, true); in getFull()
351 uint32_t BitWidth) const;
357 ConstantRange zeroExtend(uint32_t BitWidth) const;
363 ConstantRange signExtend(uint32_t BitWidth) const;
369 ConstantRange truncate(uint32_t BitWidth) const;
373 ConstantRange zextOrTrunc(uint32_t BitWidth) const;
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/openbsd-src/gnu/llvm/clang/lib/CodeGen/
H A DPatternInit.cpp37 unsigned BitWidth = in initializationPatternFor() local
39 if (BitWidth <= 64) in initializationPatternFor()
42 Ty, llvm::APInt::getSplat(BitWidth, llvm::APInt(64, IntValue))); in initializationPatternFor()
55 unsigned BitWidth = llvm::APFloat::semanticsSizeInBits( in initializationPatternFor() local
58 if (BitWidth >= 64) in initializationPatternFor()
59 Payload = llvm::APInt::getSplat(BitWidth, Payload); in initializationPatternFor()
/openbsd-src/gnu/llvm/clang/lib/Basic/Targets/
H A DAVR.h157 IntType getIntTypeByWidth(unsigned BitWidth, bool IsSigned) const final { in getIntTypeByWidth() argument
159 return BitWidth == 16 ? (IsSigned ? SignedInt : UnsignedInt) in getIntTypeByWidth()
160 : TargetInfo::getIntTypeByWidth(BitWidth, IsSigned); in getIntTypeByWidth()
163 IntType getLeastIntTypeByWidth(unsigned BitWidth, bool IsSigned) const final { in getLeastIntTypeByWidth() argument
165 return BitWidth == 16 in getLeastIntTypeByWidth()
167 : TargetInfo::getLeastIntTypeByWidth(BitWidth, IsSigned); in getLeastIntTypeByWidth()
H A DWebAssembly.h115 IntType getIntTypeByWidth(unsigned BitWidth, bool IsSigned) const final { in getIntTypeByWidth() argument
117 return BitWidth == 64 ? (IsSigned ? SignedLongLong : UnsignedLongLong) in getIntTypeByWidth()
118 : TargetInfo::getIntTypeByWidth(BitWidth, IsSigned); in getIntTypeByWidth()
121 IntType getLeastIntTypeByWidth(unsigned BitWidth, bool IsSigned) const final { in getLeastIntTypeByWidth() argument
123 return BitWidth == 64 in getLeastIntTypeByWidth()
125 : TargetInfo::getLeastIntTypeByWidth(BitWidth, IsSigned); in getLeastIntTypeByWidth()
/openbsd-src/gnu/llvm/llvm/lib/InterfaceStub/
H A DIFSHandler.cpp108 IO.mapOptional("BitWidth", Target.BitWidth); in mapping()
213 !CopyStub->Target.BitWidth)) in writeIFSToOutputStream()
242 if (Stub.Target.BitWidth && *Stub.Target.BitWidth != *OverrideBitWidth) { in overrideIFSTarget()
246 Stub.Target.BitWidth = *OverrideBitWidth; in overrideIFSTarget()
261 if (Stub.Target.Arch || Stub.Target.BitWidth || Stub.Target.Endianness || in validateIFSTarget()
270 Stub.Target.BitWidth = TargetFromTriple.BitWidth; in validateIFSTarget()
275 if (!Stub.Target.Arch || !Stub.Target.BitWidth || !Stub.Target.Endianness) { in validateIFSTarget()
281 if (!Stub.Target.BitWidth) { in validateIFSTarget()
309 RetTarget.BitWidth = in parseTriple()
324 Stub.Target.BitWidth.reset(); in stripIFSTarget()
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H A DIFSStub.cpp58 !BitWidth; in empty()
61 uint8_t ifs::convertIFSBitWidthToELF(IFSBitWidthType BitWidth) { in convertIFSBitWidthToELF() argument
62 switch (BitWidth) { in convertIFSBitWidthToELF()
97 IFSBitWidthType ifs::convertELFBitWidthToIFS(uint8_t BitWidth) { in convertELFBitWidthToIFS() argument
98 switch (BitWidth) { in convertELFBitWidthToIFS()
/openbsd-src/gnu/llvm/clang/lib/Basic/
H A DTargetInfo.cpp284 unsigned BitWidth, bool IsSigned) const { in getIntTypeByWidth() argument
285 if (getCharWidth() == BitWidth) in getIntTypeByWidth()
287 if (getShortWidth() == BitWidth) in getIntTypeByWidth()
289 if (getIntWidth() == BitWidth) in getIntTypeByWidth()
291 if (getLongWidth() == BitWidth) in getIntTypeByWidth()
293 if (getLongLongWidth() == BitWidth) in getIntTypeByWidth()
298 TargetInfo::IntType TargetInfo::getLeastIntTypeByWidth(unsigned BitWidth, in getLeastIntTypeByWidth() argument
300 if (getCharWidth() >= BitWidth) in getLeastIntTypeByWidth()
302 if (getShortWidth() >= BitWidth) in getLeastIntTypeByWidth()
304 if (getIntWidth() >= BitWidth) in getLeastIntTypeByWidth()
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/openbsd-src/gnu/llvm/llvm/include/llvm/InterfaceStub/
H A DIFSStub.h70 std::optional<IFSBitWidthType> BitWidth; member
76 if (Lhs.Arch != Rhs.Arch || Lhs.BitWidth != Rhs.BitWidth ||
118 uint8_t convertIFSBitWidthToELF(IFSBitWidthType BitWidth);
137 IFSBitWidthType convertELFBitWidthToIFS(uint8_t BitWidth);
/openbsd-src/gnu/llvm/llvm/utils/TableGen/
H A DCodeEmitterGen.cpp60 unsigned BitWidth; member in __anon5c4fcf010111::CodeEmitterGen
395 o << " "; emitInstBits(o, APInt(BitWidth, 0)); o << ",\n"; in emitInstructionBaseValues()
410 APInt Value(BitWidth, 0); in emitInstructionBaseValues()
441 BitWidth = 0; in run()
453 BitWidth = std::max(BitWidth, BI->getNumBits()); in run()
460 BitWidth = std::max(BitWidth, BI->getNumBits()); in run()
462 UseAPInt = BitWidth > 64; in run()
516 int NumWords = APInt::getNumWords(BitWidth); in run()
518 << " if (Scratch.getBitWidth() != " << BitWidth << ")\n" in run()
519 << " Scratch = Scratch.zext(" << BitWidth << ");\n" in run()
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H A DVarLenCodeEmitterGen.cpp119 NumBits += S.BitWidth; in VarLenInst()
384 unsigned i = 0U, BitWidth = VLI.size(); in emitInstructionBaseValues() local
387 APInt Value(BitWidth, 0); in emitInstructionBaseValues()
390 while (i < BitWidth && SI != SE) { in emitInstructionBaseValues()
391 unsigned SegmentNumBits = SI->BitWidth; in emitInstructionBaseValues()
444 size_t BitWidth = VLI.size(); in getInstructionCaseForEncoding() local
451 if (BitWidth && !VLI.isFixedValueOnly()) in getInstructionCaseForEncoding()
452 SS.indent(6) << "Scratch = Scratch.zext(" << BitWidth << ");\n"; in getInstructionCaseForEncoding()
459 unsigned NumBits = ES.BitWidth; in getInstructionCaseForEncoding()
/openbsd-src/gnu/llvm/llvm/lib/CodeGen/SelectionDAG/
H A DFunctionLoweringInfo.cpp407 FunctionLoweringInfo::GetLiveOutRegInfo(Register Reg, unsigned BitWidth) { in GetLiveOutRegInfo() argument
415 if (BitWidth > LOI->Known.getBitWidth()) { in GetLiveOutRegInfo()
417 LOI->Known = LOI->Known.anyext(BitWidth); in GetLiveOutRegInfo()
439 unsigned BitWidth = IntVT.getSizeInBits(); in ComputePHILiveOutRegInfo() local
455 DestLOI.Known = KnownBits(BitWidth); in ComputePHILiveOutRegInfo()
462 Val = CI->getValue().sext(BitWidth); in ComputePHILiveOutRegInfo()
464 Val = CI->getValue().zext(BitWidth); in ComputePHILiveOutRegInfo()
475 const LiveOutInfo *SrcLOI = GetLiveOutRegInfo(SrcReg, BitWidth); in ComputePHILiveOutRegInfo()
483 assert(DestLOI.Known.Zero.getBitWidth() == BitWidth && in ComputePHILiveOutRegInfo()
484 DestLOI.Known.One.getBitWidth() == BitWidth && in ComputePHILiveOutRegInfo()
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/openbsd-src/gnu/llvm/llvm/lib/IR/
H A DOperator.cpp177 const DataLayout &DL, unsigned BitWidth, in collectOffset() argument
180 assert(BitWidth == DL.getIndexSizeInBits(getPointerAddressSpace()) && in collectOffset()
184 Index = Index.sextOrTrunc(BitWidth); in collectOffset()
185 APInt IndexedSize = APInt(BitWidth, Size); in collectOffset()
212 CollectConstantOffset(APInt(BitWidth, SL->getElementOffset(ElementIdx)), in collectOffset()
224 APInt(BitWidth, DL.getTypeAllocSize(GTI.getIndexedType())); in collectOffset()
228 VariableOffsets.insert({V, APInt(BitWidth, 0)}); in collectOffset()
H A DDataLayout.cpp560 uint32_t BitWidth) { in findAlignmentLowerBound() argument
561 auto Pair = std::make_pair((unsigned)AlignType, BitWidth); in findAlignmentLowerBound()
634 Align DataLayout::getIntegerAlignment(uint32_t BitWidth, in getIntegerAlignment() argument
636 auto I = findAlignmentLowerBound(INTEGER_ALIGN, BitWidth); in getIntegerAlignment()
789 unsigned BitWidth = getTypeSizeInBits(Ty).getFixedValue(); in getAlignment() local
790 auto I = findAlignmentLowerBound(FLOAT_ALIGN, BitWidth); in getAlignment()
792 I->TypeBitWidth == BitWidth) in getAlignment()
801 return Align(PowerOf2Ceil(BitWidth / 8)); in getAlignment()
806 unsigned BitWidth = getTypeSizeInBits(Ty).getKnownMinValue(); in getAlignment() local
807 auto I = findAlignmentLowerBound(VECTOR_ALIGN, BitWidth); in getAlignment()
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/openbsd-src/gnu/llvm/llvm/include/llvm/CodeGen/
H A DValueTypes.h58 static EVT getFloatingPointVT(unsigned BitWidth) { in getFloatingPointVT()
59 return MVT::getFloatingPointVT(BitWidth); in getFloatingPointVT()
64 static EVT getIntegerVT(LLVMContext &Context, unsigned BitWidth) { in getIntegerVT()
65 MVT M = MVT::getIntegerVT(BitWidth); in getIntegerVT()
68 return getExtendedIntegerVT(Context, BitWidth); in getIntegerVT()
388 unsigned BitWidth = getSizeInBits(); in getRoundIntegerType() local
389 if (BitWidth <= 8) in getRoundIntegerType()
391 return getIntegerVT(Context, llvm::bit_ceil(BitWidth)); in getRoundIntegerType()
494 static EVT getExtendedIntegerVT(LLVMContext &C, unsigned BitWidth);

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