| /freebsd/contrib/llvm-project/llvm/include/llvm/Support/ |
| H A D | KnownBits.h | 23 struct KnownBits { struct
29 KnownBits(APInt Zero, APInt One) in KnownBits() function
34 KnownBits() = default;
37 KnownBits(unsigned BitWidth) : Zero(BitWidth, 0), One(BitWidth, 0) {} in KnownBits() function
150 KnownBits trunc(unsigned BitWidth) const { in trunc() argument
151 return KnownBits(Zero.trunc(BitWidth), One.trunc(BitWidth)); in trunc()
156 KnownBits anyext(unsigned BitWidth) const { in anyext() argument
157 return KnownBits(Zero.zext(BitWidth), One.zext(BitWidth)); in anyext()
161 KnownBits zext(unsigned BitWidth) const { in zext() argument
165 return KnownBits(NewZero, One.zext(BitWidth)); in zext()
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| /freebsd/contrib/llvm-project/llvm/lib/Support/ |
| H A D | KnownBits.cpp | 21 static KnownBits computeForAddCarry(const KnownBits &LHS, const KnownBits &RHS, in computeForAddCarry()
38 KnownBits KnownOut; in computeForAddCarry()
44 KnownBits KnownBits::computeForAddCarry( in computeForAddCarry()
45 const KnownBits &LHS, const KnownBits &RHS, const KnownBits &Carry) { in computeForAddCarry()
51 KnownBits KnownBits::computeForAddSub(bool Add, bool NSW, bool NUW, in computeForAddSub()
52 const KnownBits &LHS, in computeForAddSub()
53 const KnownBits &RHS) { in computeForAddSub()
55 KnownBits KnownOut(BitWidth); in computeForAddSub()
68 KnownBits NotRHS = RHS; in computeForAddSub()
137 KnownBits KnownBits::computeForSubBorrow(const KnownBits &LHS, KnownBits RHS, in computeForSubBorrow()
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| /freebsd/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/ |
| H A D | GISelKnownBits.cpp | 61 KnownBits GISelKnownBits::getKnownBits(MachineInstr &MI) { in getKnownBits()
67 KnownBits GISelKnownBits::getKnownBits(Register R) { in getKnownBits()
77 KnownBits GISelKnownBits::getKnownBits(Register R, const APInt &DemandedElts, in getKnownBits()
82 KnownBits Known; in getKnownBits()
101 dumpResult(const MachineInstr &MI, const KnownBits &Known, unsigned Depth) { in dumpResult()
113 KnownBits &Known, in computeKnownBitsMin()
123 KnownBits Known2; in computeKnownBitsMin()
133 static KnownBits extractBits(unsigned BitWidth, const KnownBits &SrcOpKnown, in extractBits()
134 const KnownBits &OffsetKnown, in extractBits()
135 const KnownBits &WidthKnown) { in extractBits()
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| /freebsd/contrib/llvm-project/llvm/include/llvm/Analysis/ |
| H A D | DemandedBits.h | 35 struct KnownBits;
71 const KnownBits &LHS,
72 const KnownBits &RHS);
78 const KnownBits &LHS,
79 const KnownBits &RHS);
86 KnownBits &Known, KnownBits &Known2, bool &KnownBitsComputed);
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| H A D | ValueTracking.h | 40 struct KnownBits;
58 void computeKnownBits(const Value *V, KnownBits &Known, const DataLayout &DL,
65 KnownBits computeKnownBits(const Value *V, const DataLayout &DL,
72 KnownBits computeKnownBits(const Value *V, const APInt &DemandedElts,
79 KnownBits computeKnownBits(const Value *V, const APInt &DemandedElts,
82 KnownBits computeKnownBits(const Value *V, unsigned Depth,
85 void computeKnownBits(const Value *V, KnownBits &Known, unsigned Depth,
91 void computeKnownBitsFromRangeMetadata(const MDNode &Ranges, KnownBits &Known);
94 void computeKnownBitsFromContext(const Value *V, KnownBits &Known,
98 KnownBits analyzeKnownBitsFromAndXorOr(const Operator *I,
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| /freebsd/contrib/llvm-project/llvm/include/llvm/CodeGen/GlobalISel/ |
| H A D | GISelKnownBits.h | 9 /// Provides analysis for querying information about KnownBits during GISel
22 #include "llvm/Support/KnownBits.h"
36 SmallDenseMap<Register, KnownBits, 16> ComputeKnownBitsCache;
38 void computeKnownBitsMin(Register Src0, Register Src1, KnownBits &Known,
57 virtual void computeKnownBitsImpl(Register R, KnownBits &Known,
66 KnownBits getKnownBits(Register R);
67 KnownBits getKnownBits(Register R, const APInt &DemandedElts,
71 KnownBits getKnownBits(MachineInstr &MI);
86 static void computeKnownBitsForAlignment(KnownBits &Known, in computeKnownBitsForAlignment()
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| /freebsd/contrib/llvm-project/llvm/lib/Target/ARM/ |
| H A D | ARMBasicBlockInfo.h | 33 inline unsigned UnknownPadding(Align Alignment, unsigned KnownBits) { in UnknownPadding() argument
34 if (KnownBits < Log2(Alignment)) in UnknownPadding()
35 return Alignment.value() - (1ull << KnownBits); in UnknownPadding()
62 uint8_t KnownBits = 0; member
79 unsigned Bits = Unalign ? Unalign : KnownBits; in internalKnownBits()
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| H A D | ARMBasicBlockInfo.cpp | 132 const unsigned KnownBits = BBInfo[i - 1].postKnownBits(Align); in adjustBBOffsetsAfter()
139 BBInfo[i].KnownBits == KnownBits) in adjustBBOffsetsAfter()
143 BBInfo[i].KnownBits = KnownBits; in adjustBBOffsetsAfter()
133 const unsigned KnownBits = BBInfo[i - 1].postKnownBits(Align); adjustBBOffsetsAfter() local
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| /freebsd/contrib/llvm-project/llvm/lib/Analysis/ |
| H A D | DemandedBits.cpp | 56 const APInt &AOut, APInt &AB, KnownBits &Known, KnownBits &Known2, in determineLiveOperandBits()
73 Known = KnownBits(BitWidth); in determineLiveOperandBits()
77 Known2 = KnownBits(BitWidth); in determineLiveOperandBits()
352 KnownBits Known, Known2; in performAnalysis()
429 KnownBits Known, Known2; in getDemandedBits()
494 const KnownBits &LHS, in determineLiveOperandBitsAddCarry()
495 const KnownBits &RHS, in determineLiveOperandBitsAddCarry()
555 const KnownBits &LHS, in determineLiveOperandBitsAdd()
556 const KnownBits &RHS) { in determineLiveOperandBitsAdd()
563 const KnownBits &LHS, in determineLiveOperandBitsSub()
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| H A D | ValueTracking.cpp | 151 KnownBits &Known, unsigned Depth,
154 void llvm::computeKnownBits(const Value *V, KnownBits &Known, unsigned Depth, in computeKnownBits()
165 void llvm::computeKnownBits(const Value *V, KnownBits &Known, in computeKnownBits()
174 KnownBits llvm::computeKnownBits(const Value *V, const DataLayout &DL, in computeKnownBits()
182 KnownBits llvm::computeKnownBits(const Value *V, const APInt &DemandedElts, in computeKnownBits()
251 return KnownBits::haveNoCommonBitsSet(LHSCache.getKnownBits(SQ), in haveNoCommonBitsSet()
296 KnownBits Known = computeKnownBits(V, Depth, SQ); in isKnownPositive()
326 KnownBits Known(Mask.getBitWidth()); in MaskedValueIsZero()
361 KnownBits &KnownOut, KnownBits &Known2, in computeKnownBitsAddSub()
371 KnownOut = KnownBits::computeForAddSub(Add, NSW, NUW, Known2, KnownOut); in computeKnownBitsAddSub()
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| /freebsd/contrib/llvm-project/llvm/lib/Target/AMDGPU/ |
| H A D | AMDGPUGlobalISelUtils.cpp | 21 GISelKnownBits *KnownBits, bool CheckNUW) { in getBaseWithConstantOffset() argument
52 if (KnownBits && mi_match(Reg, MRI, m_GOr(m_Reg(Base), m_ICst(Offset))) && in getBaseWithConstantOffset()
53 KnownBits->maskedValueIsZero(Base, APInt(32, Offset))) in getBaseWithConstantOffset()
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| H A D | AMDGPUGlobalISelUtils.h | 27 GISelKnownBits *KnownBits = nullptr,
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| /freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/ |
| H A D | InstCombineSimplifyDemanded.cpp | 69 KnownBits &Known) { in SimplifyDemandedInstructionBits()
82 KnownBits Known(getBitWidth(Inst.getType(), DL)); in SimplifyDemandedInstructionBits()
91 KnownBits &Known, unsigned Depth, in SimplifyDemandedBits()
159 KnownBits &Known, in SimplifyDemandedUseBits()
171 KnownBits LHSKnown(BitWidth), RHSKnown(BitWidth); in SimplifyDemandedUseBits()
442 KnownBits InputKnown(SrcBitWidth); in SimplifyDemandedUseBits()
469 KnownBits InputKnown(SrcBitWidth); in SimplifyDemandedUseBits()
565 Known = KnownBits::computeForAddSub(true, NSW, NUW, LHSKnown, RHSKnown); in SimplifyDemandedUseBits()
599 Known = KnownBits::computeForAddSub(false, NSW, NUW, LHSKnown, RHSKnown); in SimplifyDemandedUseBits()
698 Known = KnownBits::shl(Known, in SimplifyDemandedUseBits()
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| H A D | InstCombineInternal.h | 551 KnownBits &Known, unsigned Depth,
555 const APInt &DemandedMask, KnownBits &Known,
563 KnownBits &Known, unsigned Depth,
570 const APInt &ShlOp1, const APInt &DemandedMask, KnownBits &Known);
575 bool SimplifyDemandedInstructionBits(Instruction &Inst, KnownBits &Known);
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| /freebsd/contrib/llvm-project/llvm/lib/Target/SystemZ/ |
| H A D | SystemZLongBranch.cpp | 128 unsigned KnownBits; member
131 : KnownBits(InitialLogAlignment) {} in BlockPosition()
184 if (Log2(Block.Alignment) > Position.KnownBits) { in skipNonTerminators()
188 (Block.Alignment.value() - (uint64_t(1) << Position.KnownBits)); in skipNonTerminators()
189 Position.KnownBits = Log2(Block.Alignment); in skipNonTerminators()
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| /freebsd/contrib/llvm-project/llvm/include/llvm/Transforms/InstCombine/ |
| H A D | InstCombiner.h | 354 KnownBits &Known,
431 void computeKnownBits(const Value *V, KnownBits &Known, unsigned Depth, in computeKnownBits()
436 KnownBits computeKnownBits(const Value *V, unsigned Depth, in computeKnownBits()
506 const APInt &DemandedMask, KnownBits &Known,
510 const APInt &DemandedMask, KnownBits &Known) { in SimplifyDemandedBits()
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| /freebsd/contrib/llvm-project/llvm/include/llvm/IR/ |
| H A D | ConstantRange.h | 44 struct KnownBits;
93 static ConstantRange fromKnownBits(const KnownBits &Known, bool IsSigned);
586 KnownBits toKnownBits() const;
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| /freebsd/contrib/llvm-project/llvm/include/llvm/CodeGen/ |
| H A D | FunctionLoweringInfo.h | 166 KnownBits Known = 1;
242 const KnownBits &Known) { in AddLiveOutRegInfo()
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| /freebsd/contrib/llvm-project/llvm/lib/Transforms/AggressiveInstCombine/ |
| H A D | AggressiveInstCombineInternal.h | 111 KnownBits computeKnownBits(const Value *V) const { in computeKnownBits()
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| H A D | TruncInstCombine.cpp | 35 #include "llvm/Support/KnownBits.h"
310 KnownBits KnownRHS = computeKnownBits(I->getOperand(1)); in getBestTruncatedType()
317 KnownBits KnownLHS = computeKnownBits(I->getOperand(0)); in getBestTruncatedType()
333 KnownBits Known = computeKnownBits(Op); in getBestTruncatedType()
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| /freebsd/contrib/llvm-project/llvm/lib/Transforms/Scalar/ |
| H A D | InferAlignment.cpp | 73 KnownBits Known = computeKnownBits(PtrOp, DL, 0, &AC, &I, &DT); in inferAlignment()
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| /freebsd/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/ |
| H A D | FunctionLoweringInfo.cpp | 468 DestLOI.Known = KnownBits(BitWidth); in ComputePHILiveOutRegInfo()
479 DestLOI.Known = KnownBits::makeConstant(Val); in ComputePHILiveOutRegInfo()
504 DestLOI.Known = KnownBits(BitWidth); in ComputePHILiveOutRegInfo()
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| H A D | SelectionDAG.cpp | 3055 KnownBits KnownAmt = computeKnownBits(V.getOperand(1), DemandedElts, Depth); in getValidShiftAmountRange()
3129 KnownBits SelectionDAG::computeKnownBits(SDValue Op, unsigned Depth) const { in computeKnownBits()
3144 KnownBits SelectionDAG::computeKnownBits(SDValue Op, const APInt &DemandedElts, in computeKnownBits()
3148 KnownBits Known(BitWidth); // Don't know anything. in computeKnownBits()
3152 return KnownBits::makeConstant(C->getAPIntValue()); in computeKnownBits()
3156 return KnownBits::makeConstant(C->getValueAPF().bitcastToAPInt()); in computeKnownBits()
3162 KnownBits Known2; in computeKnownBits()
3449 Known = KnownBits::mul(Known, Known2, SelfMultiply); in computeKnownBits()
3463 Known = KnownBits::mulhu(Known, Known2); in computeKnownBits()
3469 Known = KnownBits::mulhs(Known, Known2); in computeKnownBits()
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| /freebsd/contrib/llvm-project/llvm/lib/Target/WebAssembly/ |
| H A D | WebAssemblyISelDAGToDAG.cpp | 394 KnownBits Known0 = CurDAG->computeKnownBits(N->getOperand(0), 0); in SelectAddrOperands()
395 KnownBits Known1 = CurDAG->computeKnownBits(N->getOperand(1), 0); in SelectAddrOperands()
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| /freebsd/contrib/llvm-project/llvm/lib/IR/ |
| H A D | ConstantRange.cpp | 59 ConstantRange ConstantRange::fromKnownBits(const KnownBits &Known, in fromKnownBits()
79 KnownBits ConstantRange::toKnownBits() const { in toKnownBits()
83 return KnownBits(getBitWidth()); in toKnownBits()
88 KnownBits Known = KnownBits::makeConstant(Min); in toKnownBits()
1548 KnownBits LHSKnown = toKnownBits(); in binaryXor()
1549 KnownBits RHSKnown = Other.toKnownBits(); in binaryXor()
1550 KnownBits Known = LHSKnown ^ RHSKnown; in binaryXor()
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