| /freebsd-13.1/contrib/llvm-project/llvm/include/llvm/CodeGen/ |
| H A D | FunctionLoweringInfo.h | 156 unsigned NumSignBits : 31; member
160 LiveOutInfo() : NumSignBits(0), IsValid(true) {} in LiveOutInfo()
236 void AddLiveOutRegInfo(Register Reg, unsigned NumSignBits, in AddLiveOutRegInfo() argument
239 if (NumSignBits == 1 && Known.isUnknown()) in AddLiveOutRegInfo()
244 LOI.NumSignBits = NumSignBits; in AddLiveOutRegInfo()
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| /freebsd-13.1/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/ |
| H A D | FunctionLoweringInfo.cpp | 426 LOI->NumSignBits = 1; in GetLiveOutRegInfo()
459 DestLOI.NumSignBits = 1; in ComputePHILiveOutRegInfo()
466 DestLOI.NumSignBits = Val.getNumSignBits(); in ComputePHILiveOutRegInfo()
491 DestLOI.NumSignBits = 1; in ComputePHILiveOutRegInfo()
498 DestLOI.NumSignBits = std::min(DestLOI.NumSignBits, Val.getNumSignBits()); in ComputePHILiveOutRegInfo()
516 DestLOI.NumSignBits = std::min(DestLOI.NumSignBits, SrcLOI->NumSignBits); in ComputePHILiveOutRegInfo()
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| H A D | TargetLowering.cpp | 754 unsigned NumSignBits = in SimplifyMultipleUseDemandedBits() local
757 if (NumSignBits > ShAmt && (NumSignBits - ShAmt) >= (UpperDemandedBits)) in SimplifyMultipleUseDemandedBits()
791 unsigned NumSignBits = DAG.ComputeNumSignBits(Op0, DemandedElts, Depth + 1); in SimplifyMultipleUseDemandedBits() local
792 if (NumSignBits >= (BitWidth - ExBits + 1)) in SimplifyMultipleUseDemandedBits()
1532 unsigned NumSignBits = in SimplifyDemandedBits() local
1535 if (NumSignBits > ShAmt && (NumSignBits - ShAmt) >= (UpperDemandedBits)) in SimplifyDemandedBits()
1798 unsigned NumSignBits = in SimplifyDemandedBits() local
1800 bool AlreadySignExtended = NumSignBits >= BitWidth - ExVTBits + 1; in SimplifyDemandedBits()
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| H A D | SelectionDAGISel.cpp | 761 unsigned NumSignBits = CurDAG->ComputeNumSignBits(Src); in ComputeLiveOutVRegInfo() local
763 FuncInfo->AddLiveOutRegInfo(DestReg, NumSignBits, Known); in ComputeLiveOutVRegInfo()
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| H A D | SelectionDAGBuilder.cpp | 853 unsigned NumSignBits = LOI->NumSignBits; in getCopyFromRegs() local
871 } else if (NumSignBits > 1) { in getCopyFromRegs()
873 EVT::getIntegerVT(*DAG.getContext(), RegSize - NumSignBits + 1); in getCopyFromRegs()
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| H A D | DAGCombiner.cpp | 11071 unsigned NumSignBits = DAG.ComputeNumSignBits(Op); in visitSIGN_EXTEND() local
11076 if (NumSignBits > DestBits-MidBits) in visitSIGN_EXTEND()
11081 if (NumSignBits > OpBits-MidBits) in visitSIGN_EXTEND()
11086 if (NumSignBits > OpBits-MidBits) in visitSIGN_EXTEND()
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| /freebsd-13.1/contrib/llvm-project/llvm/lib/Analysis/ |
| H A D | IVDescriptors.cpp | 138 auto NumSignBits = ComputeNumSignBits(Exit, DL, 0, AC, nullptr, DT); in computeRecurrenceType() local
140 MaxBitWidth = NumTypeBits - NumSignBits; in computeRecurrenceType()
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| H A D | InstructionSimplify.cpp | 1443 unsigned NumSignBits = ComputeNumSignBits(Op0, Q.DL, 0, Q.AC, Q.CxtI, Q.DT); in SimplifyAShrInst() local
1444 if (NumSignBits == Op0->getType()->getScalarSizeInBits()) in SimplifyAShrInst()
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| /freebsd-13.1/contrib/llvm-project/llvm/lib/Transforms/Vectorize/ |
| H A D | SLPVectorizer.cpp | 6640 auto NumSignBits = ComputeNumSignBits(Scalar, *DL, 0, AC, nullptr, DT); in computeMinimumValueSizes() local
6642 MaxBitWidth = std::max<unsigned>(NumTypeBits - NumSignBits, MaxBitWidth); in computeMinimumValueSizes()
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| /freebsd-13.1/contrib/llvm-project/llvm/lib/Target/X86/ |
| H A D | X86ISelLowering.cpp | 39301 unsigned NumSignBits = in SimplifyDemandedBitsForTargetNode() local
39305 if (NumSignBits > ShAmt && (NumSignBits - ShAmt) >= UpperDemandedBits) in SimplifyDemandedBitsForTargetNode()
39357 unsigned NumSignBits = in SimplifyDemandedBitsForTargetNode() local
39359 if (ShAmt < NumSignBits) in SimplifyDemandedBitsForTargetNode()
39664 unsigned NumSignBits = DAG.ComputeNumSignBits(Op0, DemandedElts, Depth + 1); in SimplifyMultipleUseDemandedBitsForTargetNode() local
39666 if (NumSignBits > ShAmt && (NumSignBits - ShAmt) >= UpperDemandedBits) in SimplifyMultipleUseDemandedBitsForTargetNode()
46912 unsigned NumSignBits = DAG.ComputeNumSignBits(In); in combineVectorSignBitsTruncation() local
46917 if (SVT == MVT::i32 && NumSignBits != InSVT.getSizeInBits()) in combineVectorSignBitsTruncation()
46921 if (NumSignBits > MinSignBits) in combineVectorSignBitsTruncation()
49187 unsigned NumSignBits = DAG.ComputeNumSignBits(Op0); in combineSIntToFP() local
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