| /external/llvm/lib/Transforms/InstCombine/ |
| D | InstCombineSimplifyDemanded.cpp | 57 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); in SimplifyDemandedInstructionBits() local
60 Value *V = SimplifyDemandedUseBits(&Inst, DemandedMask, KnownZero, KnownOne, in SimplifyDemandedInstructionBits()
72 APInt &KnownZero, APInt &KnownOne, in SimplifyDemandedBits() argument
76 KnownOne, Depth, UserI); in SimplifyDemandedBits()
105 APInt &KnownZero, APInt &KnownOne, in SimplifyDemandedUseBits() argument
115 KnownOne.getBitWidth() == BitWidth && in SimplifyDemandedUseBits()
120 KnownOne = CI->getValue() & DemandedMask; in SimplifyDemandedUseBits()
121 KnownZero = ~KnownOne & DemandedMask; in SimplifyDemandedUseBits()
126 KnownOne.clearAllBits(); in SimplifyDemandedUseBits()
132 KnownOne.clearAllBits(); in SimplifyDemandedUseBits()
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| D | InstCombineInternal.h | 471 void computeKnownBits(Value *V, APInt &KnownZero, APInt &KnownOne, in computeKnownBits() argument
473 return llvm::computeKnownBits(V, KnownZero, KnownOne, DL, Depth, AC, CxtI, in computeKnownBits()
485 void ComputeSignBit(Value *V, bool &KnownZero, bool &KnownOne,
487 return llvm::ComputeSignBit(V, KnownZero, KnownOne, DL, Depth, AC, CxtI,
516 APInt &KnownOne, unsigned Depth,
519 APInt &KnownOne, unsigned Depth = 0);
524 APInt &KnownOne);
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| D | InstructionCombining.cpp | 2074 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); in visitReturnInst() local
2075 computeKnownBits(ResultOp, KnownZero, KnownOne, 0, &RI); in visitReturnInst()
2076 if ((KnownZero|KnownOne).isAllOnesValue()) in visitReturnInst()
2077 RI.setOperand(0, Constant::getIntegerValue(VTy, KnownOne)); in visitReturnInst()
2142 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); in visitSwitchInst() local
2143 computeKnownBits(Cond, KnownZero, KnownOne, 0, &SI); in visitSwitchInst()
2145 unsigned LeadingKnownOnes = KnownOne.countLeadingOnes(); in visitSwitchInst()
2760 APInt KnownOne(BitWidth, 0); in run() local
2761 computeKnownBits(I, KnownZero, KnownOne, /*Depth*/0, I); in run()
2762 if ((KnownZero | KnownOne).isAllOnesValue()) { in run()
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| D | InstCombineCalls.cpp | 823 APInt KnownOne(BitWidth, 0); in visitCallInst() local
824 computeKnownBits(II->getArgOperand(0), KnownZero, KnownOne, 0, II); in visitCallInst()
825 unsigned TrailingZeros = KnownOne.countTrailingZeros(); in visitCallInst()
841 APInt KnownOne(BitWidth, 0); in visitCallInst() local
842 computeKnownBits(II->getArgOperand(0), KnownZero, KnownOne, 0, II); in visitCallInst()
843 unsigned LeadingZeros = KnownOne.countLeadingZeros(); in visitCallInst()
1739 APInt KnownZero(1, 0), KnownOne(1, 0); in visitCallInst() local
1740 computeKnownBits(IIOperand, KnownZero, KnownOne, 0, II); in visitCallInst()
1741 if (KnownOne.isAllOnesValue()) in visitCallInst()
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| D | InstCombineCompares.cpp | 181 const APInt& KnownOne, in ComputeSignedMinMaxValuesFromKnownBits() argument
183 assert(KnownZero.getBitWidth() == KnownOne.getBitWidth() && in ComputeSignedMinMaxValuesFromKnownBits()
187 APInt UnknownBits = ~(KnownZero|KnownOne); in ComputeSignedMinMaxValuesFromKnownBits()
191 Min = KnownOne; in ComputeSignedMinMaxValuesFromKnownBits()
192 Max = KnownOne|UnknownBits; in ComputeSignedMinMaxValuesFromKnownBits()
205 const APInt &KnownOne, in ComputeUnsignedMinMaxValuesFromKnownBits() argument
207 assert(KnownZero.getBitWidth() == KnownOne.getBitWidth() && in ComputeUnsignedMinMaxValuesFromKnownBits()
211 APInt UnknownBits = ~(KnownZero|KnownOne); in ComputeUnsignedMinMaxValuesFromKnownBits()
214 Min = KnownOne; in ComputeUnsignedMinMaxValuesFromKnownBits()
216 Max = KnownOne|UnknownBits; in ComputeUnsignedMinMaxValuesFromKnownBits()
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| D | InstCombineCasts.cpp | 625 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); in transformZExtICmp() local
626 computeKnownBits(ICI->getOperand(0), KnownZero, KnownOne, 0, &CI); in transformZExtICmp()
1000 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); in transformSExtICmp() local
1001 computeKnownBits(Op0, KnownZero, KnownOne, 0, &CI); in transformSExtICmp()
1136 bool KnownZero, KnownOne; in visitSExt() local
1137 ComputeSignBit(Src, KnownZero, KnownOne, 0, &CI); in visitSExt()
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| /external/llvm/lib/Analysis/ |
| D | ValueTracking.cpp | 130 static void computeKnownBits(Value *V, APInt &KnownZero, APInt &KnownOne,
134 void llvm::computeKnownBits(Value *V, APInt &KnownZero, APInt &KnownOne, in computeKnownBits() argument
138 ::computeKnownBits(V, KnownZero, KnownOne, DL, Depth, in computeKnownBits()
157 static void ComputeSignBit(Value *V, bool &KnownZero, bool &KnownOne,
161 void llvm::ComputeSignBit(Value *V, bool &KnownZero, bool &KnownOne, in ComputeSignBit() argument
165 ::ComputeSignBit(V, KnownZero, KnownOne, DL, Depth, in ComputeSignBit()
229 APInt &KnownZero, APInt &KnownOne, in computeKnownBitsAddSub() argument
291 KnownOne = PossibleSumOne & Known; in computeKnownBitsAddSub()
303 KnownOne |= APInt::getSignBit(BitWidth); in computeKnownBitsAddSub()
309 APInt &KnownZero, APInt &KnownOne, in computeKnownBitsMul() argument
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| D | DemandedBits.cpp | 73 const APInt &AOut, APInt &AB, APInt &KnownZero, APInt &KnownOne, in determineLiveOperandBits() argument
87 KnownOne = APInt(BitWidth, 0); in determineLiveOperandBits()
88 computeKnownBits(const_cast<Value *>(V1), KnownZero, KnownOne, DL, 0, in determineLiveOperandBits()
118 std::min(BitWidth, KnownOne.countLeadingZeros()+1)); in determineLiveOperandBits()
128 std::min(BitWidth, KnownOne.countTrailingZeros()+1)); in determineLiveOperandBits()
218 AB &= ~(KnownOne & ~KnownOne2); in determineLiveOperandBits()
322 APInt KnownZero, KnownOne, KnownZero2, KnownOne2; in performAnalysis() local
339 KnownZero, KnownOne, in performAnalysis()
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| D | Lint.cpp | 516 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); in isZero() local
517 computeKnownBits(V, KnownZero, KnownOne, DL, 0, AC, in isZero()
538 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0); in isZero() local
539 computeKnownBits(Elem, KnownZero, KnownOne, DL); in isZero()
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| /external/llvm/include/llvm/CodeGen/ |
| D | FunctionLoweringInfo.h | 123 APInt KnownOne, KnownZero; member
124 LiveOutInfo() : NumSignBits(0), IsValid(true), KnownOne(1, 0), in LiveOutInfo()
199 const APInt &KnownZero, const APInt &KnownOne) { in AddLiveOutRegInfo() argument
201 if (NumSignBits == 1 && KnownZero == 0 && KnownOne == 0) in AddLiveOutRegInfo()
207 LOI.KnownOne = KnownOne; in AddLiveOutRegInfo()
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| /external/llvm/lib/CodeGen/SelectionDAG/ |
| D | TargetLowering.cpp | 390 APInt &KnownOne, in SimplifyDemandedBits() argument
401 KnownZero = KnownOne = APInt(BitWidth, 0); in SimplifyDemandedBits()
408 TLO.DAG.computeKnownBits(Op, KnownZero, KnownOne, Depth); in SimplifyDemandedBits()
427 KnownOne = cast<ConstantSDNode>(Op)->getAPIntValue(); in SimplifyDemandedBits()
428 KnownZero = ~KnownOne; in SimplifyDemandedBits()
449 KnownOne, TLO, Depth+1)) in SimplifyDemandedBits()
451 assert((KnownZero & KnownOne) == 0 && "Bits known to be one AND zero?"); in SimplifyDemandedBits()
459 if ((NewMask & ~KnownZero2 & KnownOne) == (~KnownZero2 & NewMask)) in SimplifyDemandedBits()
474 KnownOne &= KnownOne2; in SimplifyDemandedBits()
480 KnownOne, TLO, Depth+1)) in SimplifyDemandedBits()
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| D | FunctionLoweringInfo.cpp | 395 LOI->KnownOne = LOI->KnownOne.zextOrTrunc(BitWidth); in GetLiveOutRegInfo()
430 DestLOI.KnownOne = Zero; in ComputePHILiveOutRegInfo()
438 DestLOI.KnownOne = Val; in ComputePHILiveOutRegInfo()
456 DestLOI.KnownOne.getBitWidth() == BitWidth && in ComputePHILiveOutRegInfo()
465 DestLOI.KnownOne = Zero; in ComputePHILiveOutRegInfo()
473 DestLOI.KnownOne &= Val; in ComputePHILiveOutRegInfo()
491 DestLOI.KnownOne &= SrcLOI->KnownOne; in ComputePHILiveOutRegInfo()
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| D | SelectionDAG.cpp | 2042 APInt KnownZero, KnownOne; in MaskedValueIsZero() local
2043 computeKnownBits(Op, KnownZero, KnownOne, Depth); in MaskedValueIsZero()
2050 APInt &KnownOne, unsigned Depth) const { in computeKnownBits() argument
2053 KnownZero = KnownOne = APInt(BitWidth, 0); // Don't know anything. in computeKnownBits()
2062 KnownOne = cast<ConstantSDNode>(Op)->getAPIntValue(); in computeKnownBits()
2063 KnownZero = ~KnownOne; in computeKnownBits()
2067 computeKnownBits(Op.getOperand(1), KnownZero, KnownOne, Depth+1); in computeKnownBits()
2071 KnownOne &= KnownOne2; in computeKnownBits()
2076 computeKnownBits(Op.getOperand(1), KnownZero, KnownOne, Depth+1); in computeKnownBits()
2082 KnownOne |= KnownOne2; in computeKnownBits()
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| D | SelectionDAGISel.cpp | 675 APInt KnownOne; in ComputeLiveOutVRegInfo() local
704 CurDAG->computeKnownBits(Src, KnownZero, KnownOne); in ComputeLiveOutVRegInfo()
705 FuncInfo->AddLiveOutRegInfo(DestReg, NumSignBits, KnownZero, KnownOne); in ComputeLiveOutVRegInfo()
1749 APInt KnownZero, KnownOne; in CheckOrMask() local
1750 CurDAG->computeKnownBits(LHS, KnownZero, KnownOne); in CheckOrMask()
1753 if ((NeededMask & KnownOne) == NeededMask) in CheckOrMask()
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| /external/llvm/include/llvm/Analysis/ |
| D | ValueTracking.h | 45 void computeKnownBits(Value *V, APInt &KnownZero, APInt &KnownOne,
54 APInt &KnownZero, APInt &KnownOne);
63 void ComputeSignBit(Value *V, bool &KnownZero, bool &KnownOne,
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| D | DemandedBits.h | 57 APInt &KnownZero, APInt &KnownOne,
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| /external/mesa3d/src/gallium/drivers/radeon/ |
| D | AMDILISelLowering.cpp | 280 APInt &KnownOne, in computeMaskedBitsForTargetNode() argument
286 KnownZero = KnownOne = APInt(KnownOne.getBitWidth(), 0); // Don't know anything in computeMaskedBitsForTargetNode()
293 KnownOne, in computeMaskedBitsForTargetNode()
301 assert((KnownZero & KnownOne) == 0 in computeMaskedBitsForTargetNode()
306 KnownOne &= KnownOne2; in computeMaskedBitsForTargetNode()
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| D | AMDGPUISelLowering.h | 69 APInt &KnownOne,
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| /external/llvm/lib/Target/SystemZ/ |
| D | SystemZISelDAGToDAG.cpp | 709 APInt KnownZero, KnownOne; in detectOrAndInsertion() local
710 CurDAG->computeKnownBits(Op.getOperand(0), KnownZero, KnownOne); in detectOrAndInsertion()
758 APInt KnownZero, KnownOne; in expandRxSBG() local
759 CurDAG->computeKnownBits(Input, KnownZero, KnownOne); in expandRxSBG()
782 APInt KnownZero, KnownOne; in expandRxSBG() local
783 CurDAG->computeKnownBits(Input, KnownZero, KnownOne); in expandRxSBG()
784 Mask &= ~KnownOne.getZExtValue(); in expandRxSBG()
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| /external/llvm/lib/Target/XCore/ |
| D | XCoreISelLowering.cpp | 417 APInt KnownZero, KnownOne; in isWordAligned() local
418 DAG.computeKnownBits(Value, KnownZero, KnownOne); in isWordAligned()
1634 APInt KnownZero, KnownOne; in PerformDAGCombine() local
1639 TLI.SimplifyDemandedBits(OutVal, DemandedMask, KnownZero, KnownOne, in PerformDAGCombine()
1651 APInt KnownZero, KnownOne; in PerformDAGCombine() local
1656 TLI.SimplifyDemandedBits(Time, DemandedMask, KnownZero, KnownOne, in PerformDAGCombine()
1688 APInt KnownZero, KnownOne; in PerformDAGCombine() local
1691 DAG.computeKnownBits(N2, KnownZero, KnownOne); in PerformDAGCombine()
1711 APInt KnownZero, KnownOne; in PerformDAGCombine() local
1714 DAG.computeKnownBits(N2, KnownZero, KnownOne); in PerformDAGCombine()
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| D | XCoreISelLowering.h | 204 APInt &KnownOne,
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| /external/llvm/lib/Target/Sparc/ |
| D | SparcISelLowering.h | 65 APInt &KnownOne,
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| /external/llvm/lib/Target/AMDGPU/ |
| D | AMDGPUISelLowering.cpp | 2299 APInt KnownZero, KnownOne; in isU24() local
2301 DAG.computeKnownBits(Op, KnownZero, KnownOne); in isU24()
2323 APInt KnownZero, KnownOne; in simplifyI24() local
2325 if (TLI.SimplifyDemandedBits(Op, Demanded, KnownZero, KnownOne, TLO)) in simplifyI24()
2562 APInt KnownZero, KnownOne; in PerformDAGCombine() local
2568 KnownZero, KnownOne, TLO)) { in PerformDAGCombine()
2778 APInt &KnownOne, in computeKnownBitsForMinMax() argument
2787 KnownOne = Op0One & Op1One; in computeKnownBitsForMinMax()
2793 APInt &KnownOne, in computeKnownBitsForTargetNode() argument
2797 KnownZero = KnownOne = APInt(KnownOne.getBitWidth(), 0); // Don't know anything. in computeKnownBitsForTargetNode()
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| D | AMDGPUISelLowering.h | 193 APInt &KnownOne,
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| /external/llvm/lib/Target/AArch64/ |
| D | AArch64ISelLowering.h | 232 APInt &KnownOne, const SelectionDAG &DAG,
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