Searched refs:SignBits (Results 1 – 6 of 6) sorted by relevance
| /netbsd-src/external/apache2/llvm/dist/llvm/lib/Transforms/InstCombine/ |
| H A D | InstCombineSimplifyDemanded.cpp | 649 unsigned SignBits = ComputeNumSignBits(I->getOperand(0), Depth + 1, CxtI); in SimplifyDemandedUseBits() local
654 BitWidth, std::min(SignBits + ShiftAmt - 1, BitWidth))); in SimplifyDemandedUseBits()
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| /netbsd-src/external/apache2/llvm/dist/llvm/lib/Target/AMDGPU/ |
| H A D | AMDGPUCodeGenPrepare.cpp | 848 unsigned SignBits = std::min(LHSSignBits, RHSSignBits); in getDivNumBits() local
849 unsigned DivBits = Num->getType()->getScalarSizeInBits() - SignBits; in getDivNumBits()
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| H A D | AMDGPUISelLowering.cpp | 1674 unsigned SignBits = std::min(LHSSignBits, RHSSignBits); in LowerDIVREM24() local
1675 unsigned DivBits = BitSize - SignBits; in LowerDIVREM24()
4019 unsigned SignBits = Signed ? (32 - WidthVal + 1) : (32 - WidthVal); in PerformDAGCombine() local
4022 if (OpSignBits >= SignBits) in PerformDAGCombine()
4549 unsigned SignBits = 32 - Width->getZExtValue() + 1; in ComputeNumSignBitsForTargetNode() local
4551 return SignBits; in ComputeNumSignBitsForTargetNode()
4555 return std::max(SignBits, Op0SignBits); in ComputeNumSignBitsForTargetNode()
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| /netbsd-src/external/apache2/llvm/dist/llvm/lib/Analysis/ |
| H A D | ValueTracking.cpp | 4687 unsigned SignBits = ComputeNumSignBits(LHS, DL, 0, AC, CxtI, DT) + in computeOverflowForSignedMul() local
4692 if (SignBits > BitWidth + 1) in computeOverflowForSignedMul()
4700 if (SignBits == BitWidth + 1) { in computeOverflowForSignedMul()
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| /netbsd-src/external/apache2/llvm/dist/llvm/lib/CodeGen/SelectionDAG/ |
| H A D | DAGCombiner.cpp | 4718 unsigned SignBits = DAG.ComputeNumSignBits(N0); in visitMULO() local
4719 if (SignBits > 1) in visitMULO()
4720 SignBits += DAG.ComputeNumSignBits(N1); in visitMULO()
4721 if (SignBits > VT.getScalarSizeInBits() + 1) in visitMULO()
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| /netbsd-src/external/apache2/llvm/dist/llvm/lib/Target/X86/ |
| H A D | X86ISelLowering.cpp | 30649 SDValue SignBits = DAG.getSetCC(dl, MVT::v4i32, Zero, In, ISD::SETGT); in ReplaceNodeResults() local
30653 SDValue Lo = DAG.getVectorShuffle(MVT::v4i32, dl, In, SignBits, in ReplaceNodeResults()
30656 SDValue Hi = DAG.getVectorShuffle(MVT::v4i32, dl, In, SignBits, in ReplaceNodeResults()
42796 unsigned SignBits[2] = {1, 1}; in canReduceVMulWidth() local
42801 SignBits[i] = DAG.ComputeNumSignBits(Opd); in canReduceVMulWidth()
42806 unsigned MinSignBits = std::min(SignBits[0], SignBits[1]); in canReduceVMulWidth()
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