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Searched refs:MinSignBits (Results 1 – 3 of 3) sorted by relevance

/llvm-project-15.0.7/llvm/lib/Analysis/
H A DValueTracking.cpp3030 unsigned MinSignBits = TyBits; in computeNumSignBitsVectorConstant() local
3040 MinSignBits = std::min(MinSignBits, Elt->getValue().getNumSignBits()); in computeNumSignBitsVectorConstant()
3043 return MinSignBits; in computeNumSignBitsVectorConstant()
/llvm-project-15.0.7/llvm/lib/CodeGen/SelectionDAG/
H A DSelectionDAG.cpp3733 unsigned MinSignBits = std::min(LowSignBits, HighSignBits); in computeKnownBits() local
3735 Known.One.setHighBits(MinSignBits); in computeKnownBits()
3739 Known.Zero.setHighBits(MinSignBits); in computeKnownBits()
/llvm-project-15.0.7/llvm/lib/Target/X86/
H A DX86ISelLowering.cpp46002 unsigned MinSignBits = std::min(SignBits[0], SignBits[1]); in canReduceVMulWidth() local
46004 if (MinSignBits >= 25) in canReduceVMulWidth()
46007 else if (AllPositive && MinSignBits >= 24) in canReduceVMulWidth()
46010 else if (MinSignBits >= 17) in canReduceVMulWidth()
46013 else if (AllPositive && MinSignBits >= 16) in canReduceVMulWidth()
50294 unsigned MinSignBits = InSVT.getSizeInBits() - NumPackedSignBits; in combineVectorSignBitsTruncation() local
50295 if (NumSignBits > MinSignBits) in combineVectorSignBitsTruncation()
50304 if (*ShAmt == MinSignBits) { in combineVectorSignBitsTruncation()