/macosx-10.9.5/llvmCore-3425.0.33/lib/Analysis/ |
H A D | ValueTracking.cpp | 47 APInt &KnownZero, APInt &KnownOne, 96 KnownOne |= KnownOne2 & Mask; 107 KnownOne |= LHSKnownOne & Mask; 111 if (!KnownZero.isNegative() && !KnownOne.isNegative()) { 119 KnownOne |= APInt::getSignBit(BitWidth); 126 KnownOne |= APInt::getSignBit(BitWidth); 133 APInt &KnownZero, APInt &KnownOne, 137 ComputeMaskedBits(Op1, KnownZero, KnownOne, TD, Depth+1); 139 assert((KnownZero & KnownOne) == 0 && "Bits known to be one AND zero?"); 152 bool isKnownNegativeOp1 = KnownOne 46 ComputeMaskedBitsAddSub(bool Add, Value *Op0, Value *Op1, bool NSW, APInt &KnownZero, APInt &KnownOne, APInt &KnownZero2, APInt &KnownOne2, const TargetData *TD, unsigned Depth) argument 132 ComputeMaskedBitsMul(Value *Op0, Value *Op1, bool NSW, APInt &KnownZero, APInt &KnownOne, APInt &KnownZero2, APInt &KnownOne2, const TargetData *TD, unsigned Depth) argument 228 ComputeMaskedBits(Value *V, APInt &KnownZero, APInt &KnownOne, const TargetData *TD, unsigned Depth) argument 780 ComputeSignBit(Value *V, bool &KnownZero, bool &KnownOne, const TargetData *TD, unsigned Depth) argument [all...] |
H A D | Lint.cpp | 514 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); 515 ComputeMaskedBits(V, KnownZero, KnownOne, TD);
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/macosx-10.9.5/llvmCore-3425.0.33/lib/Transforms/InstCombine/ |
H A D | InstCombineSimplifyDemanded.cpp | 54 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); 58 KnownZero, KnownOne, 0); 69 APInt &KnownZero, APInt &KnownOne, 72 KnownZero, KnownOne, Depth); 85 /// returns false after analyzing the expression and setting KnownOne and known 89 /// the expression. KnownOne and KnownZero always follow the invariant that 90 /// KnownOne & KnownZero == 0. That is, a bit can't be both 1 and 0. Note that 91 /// the bits in KnownOne and KnownZero may only be accurate for those bits set 93 /// and KnownOne must all be the same. 101 APInt &KnownZero, APInt &KnownOne, 68 SimplifyDemandedBits(Use &U, APInt DemandedMask, APInt &KnownZero, APInt &KnownOne, unsigned Depth) argument 100 SimplifyDemandedUseBits(Value *V, APInt DemandedMask, APInt &KnownZero, APInt &KnownOne, unsigned Depth) argument [all...] |
H A D | InstCombine.h | 295 APInt &KnownOne, unsigned Depth = 0) const { 296 return llvm::ComputeMaskedBits(V, KnownZero, KnownOne, TD, Depth); 323 APInt& KnownZero, APInt& KnownOne, 326 APInt& KnownZero, APInt& KnownOne, 294 ComputeMaskedBits(Value *V, APInt &KnownZero, APInt &KnownOne, unsigned Depth = 0) const argument
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H A D | InstCombineCompares.cpp | 153 const APInt& KnownOne, 155 assert(KnownZero.getBitWidth() == KnownOne.getBitWidth() && 158 "KnownZero, KnownOne and Min, Max must have equal bitwidth."); 159 APInt UnknownBits = ~(KnownZero|KnownOne); 163 Min = KnownOne; 164 Max = KnownOne|UnknownBits; 177 const APInt &KnownOne, 179 assert(KnownZero.getBitWidth() == KnownOne.getBitWidth() && 182 "Ty, KnownZero, KnownOne and Min, Max must have equal bitwidth."); 183 APInt UnknownBits = ~(KnownZero|KnownOne); 152 ComputeSignedMinMaxValuesFromKnownBits(const APInt& KnownZero, const APInt& KnownOne, APInt& Min, APInt& Max) argument 176 ComputeUnsignedMinMaxValuesFromKnownBits(const APInt &KnownZero, const APInt &KnownOne, APInt &Min, APInt &Max) argument [all...] |
H A D | InstCombineCalls.cpp | 314 APInt KnownOne(BitWidth, 0); 315 ComputeMaskedBits(II->getArgOperand(0), KnownZero, KnownOne); 316 unsigned TrailingZeros = KnownOne.countTrailingZeros(); 332 APInt KnownOne(BitWidth, 0); 333 ComputeMaskedBits(II->getArgOperand(0), KnownZero, KnownOne); 334 unsigned LeadingZeros = KnownOne.countLeadingZeros();
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H A D | InstCombineCasts.cpp | 543 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); 544 ComputeMaskedBits(ICI->getOperand(0), KnownZero, KnownOne); 909 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); 910 ComputeMaskedBits(Op0, KnownZero, KnownOne);
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/macosx-10.9.5/llvmCore-3425.0.33/include/llvm/CodeGen/ |
H A D | FunctionLoweringInfo.h | 106 APInt KnownOne, KnownZero; member in struct:llvm::FunctionLoweringInfo::LiveOutInfo 107 LiveOutInfo() : NumSignBits(0), IsValid(true), KnownOne(1, 0), 171 const APInt &KnownZero, const APInt &KnownOne) { 173 if (NumSignBits == 1 && KnownZero == 0 && KnownOne == 0) 179 LOI.KnownOne = KnownOne; 170 AddLiveOutRegInfo(unsigned Reg, unsigned NumSignBits, const APInt &KnownZero, const APInt &KnownOne) argument
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H A D | SelectionDAG.h | 1004 /// known to be either zero or one and return them in the KnownZero/KnownOne 1008 void ComputeMaskedBits(SDValue Op, APInt &KnownZero, APInt &KnownOne,
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/macosx-10.9.5/llvmCore-3425.0.33/include/llvm/Analysis/ |
H A D | ValueTracking.h | 30 /// known to be either zero or one and return them in the KnownZero/KnownOne 39 void ComputeMaskedBits(Value *V, APInt &KnownZero, APInt &KnownOne, 45 void ComputeSignBit(Value *V, bool &KnownZero, bool &KnownOne,
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/macosx-10.9.5/llvmCore-3425.0.33/lib/CodeGen/SelectionDAG/ |
H A D | TargetLowering.cpp | 1189 /// analyze the expression and return a mask of KnownOne and KnownZero bits for 1195 APInt &KnownOne, 1205 KnownZero = KnownOne = APInt(BitWidth, 0); 1210 // If not at the root, Just compute the KnownZero/KnownOne bits to 1212 TLO.DAG.ComputeMaskedBits(Op, KnownZero, KnownOne, Depth); 1231 KnownOne = cast<ConstantSDNode>(Op)->getAPIntValue(); 1232 KnownZero = ~KnownOne; 1253 KnownOne, TLO, Depth+1)) 1255 assert((KnownZero & KnownOne) == 0 && "Bits known to be one AND zero?"); 1263 if ((NewMask & ~KnownZero2 & KnownOne) 1192 SimplifyDemandedBits(SDValue Op, const APInt &DemandedMask, APInt &KnownZero, APInt &KnownOne, TargetLoweringOpt &TLO, unsigned Depth) const argument 1846 computeMaskedBitsForTargetNode(const SDValue Op, APInt &KnownZero, APInt &KnownOne, const SelectionDAG &DAG, unsigned Depth) const argument 1901 APInt KnownZero, KnownOne; local [all...] |
H A D | FunctionLoweringInfo.cpp | 257 LOI->KnownOne = LOI->KnownOne.zextOrTrunc(BitWidth); 292 DestLOI.KnownOne = Zero; 300 DestLOI.KnownOne = Val; 318 DestLOI.KnownOne.getBitWidth() == BitWidth && 327 DestLOI.KnownOne = Zero; 335 DestLOI.KnownOne &= Val; 353 DestLOI.KnownOne &= SrcLOI->KnownOne;
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H A D | SelectionDAG.cpp | 1687 APInt KnownZero, KnownOne; local 1688 ComputeMaskedBits(Op, KnownZero, KnownOne, Depth); 1689 assert((KnownZero & KnownOne) == 0 && "Bits known to be one AND zero?"); 1694 /// known to be either zero or one and return them in the KnownZero/KnownOne 1698 APInt &KnownOne, unsigned Depth) const { 1701 KnownZero = KnownOne = APInt(BitWidth, 0); // Don't know anything. 1710 KnownOne = cast<ConstantSDNode>(Op)->getAPIntValue(); 1711 KnownZero = ~KnownOne; 1715 ComputeMaskedBits(Op.getOperand(1), KnownZero, KnownOne, Depth+1); 1717 assert((KnownZero & KnownOne) 1697 ComputeMaskedBits(SDValue Op, APInt &KnownZero, APInt &KnownOne, unsigned Depth) const argument 2255 APInt KnownZero, KnownOne; local 2280 APInt KnownZero, KnownOne; local 2331 APInt KnownZero, KnownOne; local 6099 llvm::ComputeMaskedBits(const_cast<GlobalValue*>(GV), KnownZero, KnownOne, local [all...] |
H A D | SelectionDAGISel.cpp | 514 APInt KnownOne; local 543 CurDAG->ComputeMaskedBits(Src, KnownZero, KnownOne); 544 FuncInfo->AddLiveOutRegInfo(DestReg, NumSignBits, KnownZero, KnownOne); 1478 APInt KnownZero, KnownOne; local 1479 CurDAG->ComputeMaskedBits(LHS, KnownZero, KnownOne); 1482 if ((NeededMask & KnownOne) == NeededMask)
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/macosx-10.9.5/llvmCore-3425.0.33/lib/Target/Sparc/ |
H A D | SparcISelLowering.h | 51 /// KnownZero/KnownOne bitsets. 54 APInt &KnownOne,
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H A D | SparcISelLowering.cpp | 841 APInt &KnownOne, 845 KnownZero = KnownOne = APInt(KnownZero.getBitWidth(), 0); 851 DAG.ComputeMaskedBits(Op.getOperand(1), KnownZero, KnownOne, Depth+1); 853 assert((KnownZero & KnownOne) == 0 && "Bits known to be one AND zero?"); 857 KnownOne &= KnownOne2; 839 computeMaskedBitsForTargetNode(const SDValue Op, APInt &KnownZero, APInt &KnownOne, const SelectionDAG &DAG, unsigned Depth) const argument
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/macosx-10.9.5/llvmCore-3425.0.33/lib/Target/CellSPU/ |
H A D | SPUISelLowering.h | 124 APInt &KnownOne,
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/macosx-10.9.5/llvmCore-3425.0.33/lib/Target/XCore/ |
H A D | XCoreISelLowering.h | 164 APInt &KnownOne,
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H A D | XCoreISelLowering.cpp | 1367 APInt KnownZero, KnownOne; local 1370 DAG.ComputeMaskedBits(N2, KnownZero, KnownOne); 1390 APInt KnownZero, KnownOne; local 1393 DAG.ComputeMaskedBits(N2, KnownZero, KnownOne); 1406 APInt KnownZero, KnownOne; local 1409 DAG.ComputeMaskedBits(N2, KnownZero, KnownOne); 1529 APInt &KnownOne, 1532 KnownZero = KnownOne = APInt(KnownZero.getBitWidth(), 0); 1527 computeMaskedBitsForTargetNode(const SDValue Op, APInt &KnownZero, APInt &KnownOne, const SelectionDAG &DAG, unsigned Depth) const argument
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/macosx-10.9.5/llvmCore-3425.0.33/lib/Target/ARM/ |
H A D | ARMISelLowering.h | 328 APInt &KnownOne,
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/macosx-10.9.5/llvmCore-3425.0.33/lib/Target/PowerPC/ |
H A D | PPCISelLowering.h | 304 APInt &KnownOne,
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/macosx-10.9.5/llvmCore-3425.0.33/lib/Transforms/Utils/ |
H A D | Local.cpp | 810 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); 811 ComputeMaskedBits(V, KnownZero, KnownOne, TD);
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H A D | SimplifyCFG.cpp | 3069 APInt KnownZero(Bits, 0), KnownOne(Bits, 0); 3070 ComputeMaskedBits(Cond, KnownZero, KnownOne); 3076 (I.getCaseValue()->getValue() & KnownOne) != KnownOne) {
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/macosx-10.9.5/llvmCore-3425.0.33/lib/Target/X86/ |
H A D | X86ISelLowering.h | 540 /// KnownZero/KnownOne bitsets. 543 APInt &KnownOne,
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/macosx-10.9.5/llvmCore-3425.0.33/include/llvm/Target/ |
H A D | TargetLowering.h | 901 /// Otherwise, analyze the expression and return a mask of KnownOne and 906 APInt &KnownZero, APInt &KnownOne, 911 /// KnownZero/KnownOne bitsets. 914 APInt &KnownOne,
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