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Searched refs:NBits (Results 1 – 6 of 6) sorted by relevance

/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/Hexagon/
H A DHexagonStoreWidening.cpp408 unsigned NBits = MMO.getSize()*8; in createWideStores() local
409 unsigned Mask = (0xFFFFFFFFU >> (32-NBits)); in createWideStores()
412 Shift += NBits; in createWideStores()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DLoopIdiomRecognize.cpp2572 Instruction *ValShifted, *NBits, *IVNext; in detectShiftUntilZeroIdiom() local
2598 m_Instruction(NBits)))) { in detectShiftUntilZeroIdiom()
2607 if (match(NBits, m_c_Add(m_Instruction(IV), in detectShiftUntilZeroIdiom()
2609 (NBits->hasNoSignedWrap() || NBits->hasNoUnsignedWrap())) in detectShiftUntilZeroIdiom()
2611 else if (match(NBits, in detectShiftUntilZeroIdiom()
2614 NBits->hasNoSignedWrap()) in detectShiftUntilZeroIdiom()
2617 IV = NBits; in detectShiftUntilZeroIdiom()
2618 ExtraOffsetExpr = SE->getZero(NBits->getType()); in detectShiftUntilZeroIdiom()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86ISelDAGToDAG.cpp3735 SDValue NBits; in matchBitExtract() local
3783 NBits = M0->getOperand(1); in matchBitExtract()
3811 NBits = M0->getOperand(1); in matchBitExtract()
3820 NBits = ShiftAmt; in matchBitExtract()
3823 if (NBits.getOpcode() == ISD::TRUNCATE) in matchBitExtract()
3824 NBits = NBits.getOperand(0); in matchBitExtract()
3827 if (NBits.getOpcode() != ISD::SUB) in matchBitExtract()
3832 NBits = NBits.getOperand(1); in matchBitExtract()
3921 NBits = CurDAG->getNode(ISD::TRUNCATE, DL, MVT::i8, NBits); in matchBitExtract()
3943 NBits = CurDAG->getNode(ISD::SUB, DL, MVT::i32, BitWidthC, NBits); in matchBitExtract()
[all …]
/freebsd-14.2/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineAddSub.cpp1173 Value *NBits; in canonicalizeLowbitMask() local
1174 if (!match(&I, m_Add(m_OneUse(m_Shl(m_One(), m_Value(NBits))), m_AllOnes()))) in canonicalizeLowbitMask()
1177 Constant *MinusOne = Constant::getAllOnesValue(NBits->getType()); in canonicalizeLowbitMask()
1178 Value *NotMask = Builder.CreateShl(MinusOne, NBits, "notmask"); in canonicalizeLowbitMask()
1300 Value *NBits; in canonicalizeCondSignextOfHighBitExtractToSignextHighBitExtract() local
1303 m_ZExtOrSelf(m_Sub(m_Constant(C), m_ZExtOrSelf(m_Value(NBits))))) || in canonicalizeCondSignextOfHighBitExtractToSignextHighBitExtract()
1348 m_ZExtOrSelf(m_Specific(NBits))))) in canonicalizeCondSignextOfHighBitExtractToSignextHighBitExtract()
H A DInstCombineShifts.cpp1511 Value *NBits; in foldVariableSignZeroExtensionOfVariableHighBitExtract() local
1517 m_ZExtOrSelf(m_Value(NBits))))), in foldVariableSignZeroExtensionOfVariableHighBitExtract()
1519 m_ZExtOrSelf(m_Deferred(NBits)))))) || in foldVariableSignZeroExtensionOfVariableHighBitExtract()
1537 m_Sub(m_Constant(C0), m_ZExtOrSelf(m_Specific(NBits))))) || in foldVariableSignZeroExtensionOfVariableHighBitExtract()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Transforms/Utils/
H A DSimplifyLibCalls.cpp162 unsigned NBits = RetTy->getPrimitiveSizeInBits(); in convertStrToInt() local
164 Max += AsSigned ? maxIntN(NBits) : maxUIntN(NBits); in convertStrToInt()