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

/freebsd/contrib/llvm-project/llvm/lib/Target/Hexagon/
H A DHexagonLoadStoreWidening.cpp563 unsigned NBits; in createWideStores() local
572 NBits = MMO.getSizeInBits().toRaw(); in createWideStores()
573 Mask = (0xFFFFFFFFFFFFFFFFU >> (64 - NBits)); in createWideStores()
576 Shift += NBits; in createWideStores()
/freebsd/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86ISelDAGToDAG.cpp3863 SDValue NBits; in matchBitExtract() local
3897 auto matchPatternA = [checkOneUse, peekThroughOneUseTruncation, &NBits, in matchBitExtract()
3911 NBits = M0->getOperand(1); in matchBitExtract()
3925 &NBits, &NegateNBits](SDValue Mask) -> bool { in matchBitExtract()
3939 NBits = M0->getOperand(1); in matchBitExtract()
3946 auto canonicalizeShiftAmt = [&NBits, &NegateNBits](SDValue ShiftAmt, in matchBitExtract()
3948 NBits = ShiftAmt; in matchBitExtract()
3951 if (NBits.getOpcode() == ISD::TRUNCATE) in matchBitExtract()
3952 NBits = NBits.getOperand(0); in matchBitExtract()
3955 if (NBits.getOpcode() != ISD::SUB) in matchBitExtract()
[all …]
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DLoopIdiomRecognize.cpp3095 Instruction *ValShifted, *NBits, *IVNext; in detectShiftUntilZeroIdiom() local
3121 m_Instruction(NBits)))) { in detectShiftUntilZeroIdiom()
3130 if (match(NBits, m_c_Add(m_Instruction(IV), in detectShiftUntilZeroIdiom()
3132 (NBits->hasNoSignedWrap() || NBits->hasNoUnsignedWrap())) in detectShiftUntilZeroIdiom()
3134 else if (match(NBits, in detectShiftUntilZeroIdiom()
3137 NBits->hasNoSignedWrap()) in detectShiftUntilZeroIdiom()
3140 IV = NBits; in detectShiftUntilZeroIdiom()
3141 ExtraOffsetExpr = SE->getZero(NBits->getType()); in detectShiftUntilZeroIdiom()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineAddSub.cpp1223 Value *NBits; in canonicalizeLowbitMask() local
1224 if (!match(&I, m_Add(m_OneUse(m_Shl(m_One(), m_Value(NBits))), m_AllOnes()))) in canonicalizeLowbitMask()
1227 Constant *MinusOne = Constant::getAllOnesValue(NBits->getType()); in canonicalizeLowbitMask()
1228 Value *NotMask = Builder.CreateShl(MinusOne, NBits, "notmask"); in canonicalizeLowbitMask()
1380 Value *NBits; in canonicalizeCondSignextOfHighBitExtractToSignextHighBitExtract() local
1383 m_ZExtOrSelf(m_Value(NBits)))))) in canonicalizeCondSignextOfHighBitExtractToSignextHighBitExtract()
1425 m_ZExtOrSelf(m_Specific(NBits))))) in canonicalizeCondSignextOfHighBitExtractToSignextHighBitExtract()
H A DInstCombineShifts.cpp1657 Value *NBits; in foldVariableSignZeroExtensionOfVariableHighBitExtract() local
1663 m_ZExtOrSelf(m_Value(NBits))))), in foldVariableSignZeroExtensionOfVariableHighBitExtract()
1665 m_ZExtOrSelf(m_Deferred(NBits)))))) || in foldVariableSignZeroExtensionOfVariableHighBitExtract()
1683 m_Sub(m_Constant(C0), m_ZExtOrSelf(m_Specific(NBits))))) || in foldVariableSignZeroExtensionOfVariableHighBitExtract()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Utils/
H A DSimplifyLibCalls.cpp174 unsigned NBits = RetTy->getPrimitiveSizeInBits(); in convertStrToInt() local
176 Max += AsSigned ? maxIntN(NBits) : maxUIntN(NBits); in convertStrToInt()